08th week of 2016 patent applcation highlights part 29 |
Patent application number | Title | Published |
20160053649 | Multi-Function Exhaust System for Diesel and Natural Gas Engines - A multi-functional exhaust system for diesel and natural gas engines includes a rectangular box housing, a selective catalytic reduction (SCR) unit, at least one reductant injector, a plurality of sensors, and a mixing duct to mix the injected reductant and the exhaust gas. A portion of the mixing duct runs in parallel beside the SCR unit reducing the overall length of the housing. Another portion of the mixing duct routes the exhaust gas through a 180 degree bend to redirect the exhaust gas to the SCR unit. The SCR unit and mixing duct are positioned within the housing and in fluid communication with an inlet and an outlet of the housing. The inlet is in fluid communication with an engine, and the outlet is in fluid communication with an exhaust outlet so that the housing can be secured as the exhaust system. | 2016-02-25 |
20160053650 | DEVICE FOR METERING FLUID - The invention relates to a device for metering fluid, particularly for the metered injecting of a reduction agent into the exhaust tract of an internal combustion engine, which has an electrically controllable metering valve ( | 2016-02-25 |
20160053651 | AMMONIA STORAGE STRUCTURE AND ASSOCIATED SYSTEMS - The disclosure relates to an ammonia storage structure in particular for the selective catalytic reduction of nitrogen oxides in the exhaust gases of combustion vehicles, including at least one storage material in which the ammonia can be stored, where the structure includes at least two different storage portions, each storage portion containing a storage material, and not all the storage materials of the different storage portions being identical. The disclosure also relates to an ammonia storage and removal system of a vehicle that includes a storage chamber, including such a storage structure. A selective catalytic reduction system for internal combustion engine exhaust gases, includes such an ammonia storage system and to a module for feeding ammonia into the exhaust gases. | 2016-02-25 |
20160053652 | REDUCTANT DELIVERY UNIT FOR AUTOMOTIVE SELECTIVE CATALYTIC REDUCTION WITH OPTIMIZED FLUID HEATING - A reductant delivery unit reduces nitrogen oxide (NOx) emissions from a vehicle. The delivery unit includes a solenoid operated fluid injector having a fluid inlet and a fluid outlet. The inlet receives a source of reducing agent and the outlet communicates with an exhaust gas flow path of the vehicle so that the fluid injector controls injection of the reducing agent into the exhaust gas flow path. The fluid injector has an inlet tube for directing the reducing agent between the inlet and the outlet. A coil heater is integral with the fluid injector and is constructed and arranged, when energized, to inductively heat the inlet tube and thus at least a portion of the reducing agent so that an unheated volume, of the reducing agent in the inlet tube, which is adjacent to the fluid outlet, is less than about 100 mm | 2016-02-25 |
20160053653 | WASTE HEAT EXCHANGER - A waste heat exchanger may include an inner tube, an outer tube, a fin assembly and a plurality of heat electric modules The inner tube has a plurality of holes. Disposed inside the inner tube is a plurality of inlet channels and a plurality of outlet channels. The plurality of inlet channels and the plurality of outlet channels are disposed to correspond to each other. The plurality of inlet channels and the plurality of outlet channels are connected to the plurality of holes. A fluid flows through the plurality of inlets and the plurality of holes to get into the outlet channels. The outer tube is disposed outside the inner tube. The conductive assembly is positioned between the inner tube and the outer tube. The conductive assembly is disposed on an outside surface of the inner tube and an inside surface of the outer tube. | 2016-02-25 |
20160053654 | EXHAUST PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE - An exhaust gas purification device includes a diesel particulate filter (DPF) that collects particulate matter (PM) from an exhaust gas, a urea water spray unit that sprays urea water into the exhaust gas, a selection catalytic reduction (SCR) device that reduces and purifies NO | 2016-02-25 |
20160053655 | FAILURE DETECTION DEVICE FOR FUEL ADDITION VALVE - A controller recognizes that fuel is and is not actually injected when an amplitude of fuel pressure fluctuations detected by a pressure sensor is not less than and is less than a pressure threshold α, respectively, to obtain a number N of actual fuel injections and determines that a fuel addition valve operates normally and has malfunction when a ratio (N/S) of the obtained numbers N of the actual fuel injections to a number S of the fuel injection commands is not less than and is less than a number ratio threshold β, respectively. | 2016-02-25 |
20160053656 | CONTROL SYSTEM OF INTERNAL COMBUSTION ENGINE - An internal combustion engine, wherein a hydrocarbon supply valve ( | 2016-02-25 |
20160053657 | INCLINED PERFORATED PLATE AT RADIAL INLET - An exhaust component extends between a first end and a second end. The exhaust component defines an internal cavity with a central axis that extends from the first end to the second end. The exhaust component includes an inlet and an outlet, wherein the inlet extends transversely relative to the central axis. A perforated plate is positioned within the internal cavity at the inlet. The perforated plate extends obliquely relative to the center axis. | 2016-02-25 |
20160053658 | Exhaust System for an Internal Combustion Engine and Method for Operating the Exhaust System - An exhaust system is provided for an internal combustion engine having at least a first and a second cylinder, wherein the first cylinder is assigned a first exhaust gas pipe and the second cylinder is assigned a second exhaust gas pipe. The first exhaust gas pipe is assigned a first muffler, and the second exhaust gas pipe is assigned a second muffler. A first damping pipe branches off from the first exhaust gas pipe upstream of a first shut-off element. The damping pipe firstly opens into a first reflection chamber and is subsequently led through the first muffler and opens into the second exhaust gas manifold downstream of a second shut-off element. A second damping pipe branches off from the second exhaust gas pipe upstream of a second shut-off element. The second damping pipe firstly opens into a second reflection chamber and is subsequently led through the second muffler and opens into the first exhaust gas pipe downstream of the first shut-off element. | 2016-02-25 |
20160053659 | EXHAUST DEVICE OF MOTORCYCLE - In an exhaust device in a motorcycle including an article storage pannier at a side portion of a rear portion of the motorcycle, a rear end surface of a muffler which discharges exhaust gas to the outside is located frontward of a front end surface of the pannier, and an outlet pipe of the muffler is curved such that the exhaust gas is discharged to a region below the pannier. An axis of the muffler is inclined so as to extend rearward and upward. A plurality of the outlet pipes are aligned vertically, and the upper outlet pipe is curved. | 2016-02-25 |
20160053660 | MIXER FOR SHORT MIXING LENGTHS - A mixer for an exhaust gas treatment system includes a support body that defines a mixing chamber. A plurality of first blades is arranged in a row, and is disposed along a transverse axis. Each of the first blades extends from an upstream edge, toward a first lateral edge surface of the mixing chamber, to a downstream edge, at a first row angle relative to the transverse axis. A plurality of second blades is arranged in a row, and is disposed along the transverse axis. Each of the second blades extends from an upstream edge, toward a second lateral edge surface of the mixing chamber, to a downstream edge, at a second row angle relative to the transverse axis. The first row angle is less than the second row angle. The row of the first blades is axially spaced from the row of the second blades. | 2016-02-25 |
20160053661 | Heat Shield and Emissions Cleaning Module - An emissions cleaning module including a heat shield that comprises a first section and a second section that are coupled together around a flowhood. The heat shield substantially fully envelops all external surfaces of the flowhood. | 2016-02-25 |
20160053662 | METHOD FOR ENCASING A BODY OF AN EXHAUST GAS SYSTEM - A method for encasing a body of an exhaust gas system with a housing which is wound around the body. Using a winding method, the body is placed in a loop formed by a belt-shaped conveyor element that can be driven in a conveyor device, wherein the conveyor element is seated against the outer casing face at a wrapping angle u of at least 270 degrees. Starting with a first edge, the metal strip is then introduced in a conveyor device between the body and the conveyor element, is drawn into the gap between the body and the conveyor element and is bent around the body until the body is encased at least twice by the metal strip. | 2016-02-25 |
20160053663 | Support Structure for Mounting an Emissions Cleaning Module - A support structure for mounting an emissions cleaning module to an engine is provided. The support structure includes a lower section adapted to be mounted to the engine and an upper section, coupled to the lower section, and adapted to carry the emissions cleaning module. The support structure may include anti-vibration mounts to reduce movement, in use, of the emissions cleaning module due to movement of the engine. | 2016-02-25 |
20160053664 | MUFFLER AND ITS CORRESPONDING MANUFACTURING METHOD - A manufacturing method for a muffler includes: a trimming step, of cutting out a dogleg shaped muffler body member; a bending processing step of processing the muffler body member into a tube by advancing the muffler body member between an upper roller and a lower roller of a bending machine while adjusting an advancing direction with a guide and by changing a relative position of the upper roller and the lower roller; a first joining step of joining two ends of the tubularly-processed muffler body member in a long side direction; an insertion step of inserting an inner structural member into the inside of the tubularly-processed muffler body member; a second joining step of joining caps to opening portions of the tubularly-processed muffler body member; and a third joining step of joining an air intake joint and an exhaust pipe to the sealed muffler body member. | 2016-02-25 |
20160053665 | SYSTEM AND METHOD FOR ENGINE BLOCK COOLING - A method is disclosed for improving fuel economy in an internal combustion engine. The method may involve sensing a temperature of an engine block and determining a block thermal energy representing an ability of the block to reject heat. An open loop control scheme may be used together with the block thermal energy to predict if a coolant in the block is about to enter a boiling condition and, when this is about to occur, to open a block valve to permit a flow of coolant through the block. A closed loop control scheme may be used together with the sensed temperature of the block to determine if a coolant boiling condition is about to occur, and to control the block valve to permit a flow of coolant through the block which is just sufficient to prevent the onset of coolant boiling in the block. | 2016-02-25 |
20160053666 | COOLING CIRCUIT - A cooling circuit including a combustion engine, a coolant cooler, a first thermostat, a first pump, a condenser, a second thermostat and a second pump, wherein a cooling agent can flow through the cooling circuit, wherein the combustion engine, first pump, coolant cooler and first thermostat are arranged in a first circuit, and the condenser, second thermostat and second pump are arranged in a second circuit, and wherein the first circuit and second circuit are in fluid communication with one another at at least one point. | 2016-02-25 |
20160053667 | PRECHAMBER ASSEMBLY FOR AN ENGINE - A prechamber assembly for an engine is disclosed. The prechamber assembly includes an air-fuel chamber and a prechamber in fluid communication with the air-fuel chamber via a conduit. The conduit includes a first end disposed in the air-fuel chamber and a second end disposed in the prechamber to allow premixed air-fuel mixture to flow from the air-fuel chamber to the prechamber. The prechamber is to receive a lean air-fuel mixture during a compression stroke of the engine. Further, the prechamber assembly also includes a valve disposed at the first end of the conduit, the valve configured to allow the premixed air-fuel mixture to flow from the air-fuel chamber to the prechamber. The premixed air-fuel mixture entering the prechamber mixes with the lean air-fuel mixture to form a stoichiometric ratio of a rich air-fuel mixture. | 2016-02-25 |
20160053668 | PRECHAMBER ASSEMBLY FOR ENGINE - A prechamber assembly for an engine is provided. The prechamber assembly includes a prechamber located upstream of a main combustion chamber and adapted to receive fuel from a fuel supply system of the engine. The prechamber includes a first portion, a taper portion, and a second portion. The prechamber assembly further includes a fuel injection member located downstream of the taper portion of the prechamber and fluidly connected to the second portion of the prechamber. The fuel injection member is inclined at an angle with respect to a central axis of the prechamber. The fuel injection member is in electric communication with a controller. The controller is configured to actuate the fuel injection member to supply the fuel into the second portion of the prechamber to provide rich mixing of the fuel with an air-fuel mixture received from the main combustion chamber during operation of the engine. | 2016-02-25 |
20160053669 | VCRC ENGINE WITH INSULATED CHAMBERS - One of the two combustion chambers of an internal combustion engine using variable compression ratio and fuel charge, VCRC engine, is improved. These improvements involve adding another, second combustion chamber for mixing products of the first combustion with engine air and refining the insulation of engine heat in the engine process. | 2016-02-25 |
20160053670 | Method and apparatus for achieving high power flame jets while reducing quenching and autoignition in prechamber spark plugs for gas engines - A prechamber spark plug may have a prechamber having a pre-determined aspect ratio and hole pattern to achieve particular combustion performance characteristics. The aspect ratio and hole pattern may induce a rotational flow of fuel-air in-filling streams inside the prechamber volume. The rotational flow of the fuel-air mixture may include both radial flow and axial flow characteristics based on the aspect ratio and hole pattern. Axial flow characteristics can include a first axial direction proximate the periphery of the rotational flow and a counter second axial direction approaching the center of the rotational flow. The radial and axial flow characteristics may further include radial air-fuel ratio stratification and/or axial air-fuel ratio stratification. The rotational flow, the radial flow and the axial flow may be adjusted by alteration of the aspect ratio and hole pattern to achieve particular combustion performance characteristics in relation to a wide variety of spark gap geometries. | 2016-02-25 |
20160053671 | Prechamber Ignition System - Generally, embodiments of a pre-chamber unit having a pre-combustion chamber including one or more induction ports in a configuration which achieves flow fields and flow field forces inside the pre-combustion chamber which act to direct flame growth away quenching surface of the pre-combustion chamber. | 2016-02-25 |
20160053672 | FUEL SUPPLY SYSTEM FOR ENGINE - A fuel supply system for an engine is disclosed. The fuel supply system includes a prechamber assembly in fluid communication with a fuel supply line having a first end and a second end. The prechamber assembly is enclosed within a cylinder head of the engine. The prechamber assembly further includes a pre-combustion chamber located upstream of a main combustion chamber. The pre-combustion chamber is adapted to supply fuel into the main combustion chamber. The prechamber assembly further includes a check valve that is located upstream of the pre-combustion chamber. The fuel supply system further includes a fuel injector that is adapted to fluidly communicate with the check valve of the prechamber assembly. The fuel injector is located upstream of the check valve and in fluid communication with the fuel supply line. The fuel supply system further includes a controller in electric communication with the fuel injector. | 2016-02-25 |
20160053673 | ACTIVE SCAVENGE PRECHAMBER - In certain embodiments with large size prechambers and/or with prechambers that have large spark-gap electrode assemblies, a poor scavenge of the crevice volume may cause deterioration of the preignition margin, which then may limit the power rating of the engine, may cause the flow velocity field of the fuel-air mixture to be excessively uneven and may result in the deterioration of the misfire limit. One or more auxiliary scavenging ports may allow admission of fuel rich mixture to the crevice volume, thereby cooling the residual gases and preventing occurrence of preignition. More organized and powerful flow velocity fields may be obtained in the spark-gap electrode assembly region. This condition may result in a significant extension of the flammability limit and may significantly improve the combustion efficiency of the prechamber. Passive prechambers using the active scavenge concept may increase the engine power output and reduce the emission of pollutants from engine combustion. | 2016-02-25 |
20160053674 | Air Handling Control For Opposed-Piston Engines With Uniflow Scavenging - In an air handling system of a uniflow-scavenged, two-stroke cycle opposed-piston engine, one or more engine operating state parameters are sensed, numerical values of air handling parameters based on trapped conditions in a cylinder of the engine at the last port closing of an engine operating cycle are determined in response to the sensed parameters, the numerical values are evaluated, and one or more of the numerical values is adjusted in response to the evaluation. The adjusted numerical values are used to control charge air flow and EGR flow in the air handling system. | 2016-02-25 |
20160053675 | EXHAUST GAS TURBOCHARGER WITH WEAR-FREE CONNECTION OF COMPONENTS OF ITS WASTEGATE SYSTEM - An exhaust gas turbocharger includes a wastegate system. A control rod and a wastegate lever connected to the control rod by a connecting element belong to the wastegate system. The connecting element is a spring element. | 2016-02-25 |
20160053676 | ASYMMETRIC TURBOCHARGER WITH VALVE ASSEMBLY - An asymmetric turbocharger of the present disclosure includes a turbine adapted to receive exhaust gas from an engine. The turbine includes a first volute, a second volute, and a valve assembly. The valve assembly includes a diaphragm to define a first chamber and a second chamber. The first chamber is adapted to receive compressed gas from the compressor and the second chamber is in fluid communication with the first volute. The valve assembly also includes a valve member disposed in the second chamber to cover an aperture of the second volute, against a force of a spring. The valve member is displaced when pressure of exhaust gas in the second volute is greater than a combined force of pressure of the compressed gas and the force of the spring. The exhaust gas enters the second chamber from the second volute to mix with the exhaust gas of the first volute. | 2016-02-25 |
20160053677 | ADVANCED ALTERNATING PISTON ROTARY ENGINE - A rotary internal combustion engine, comprising at least one first and second piston, hub and side-disk assembly set each of the piston, hub and side-disk assembly sets having first and second pistons that are fixed on a side disk diametrically opposite each other, the hubs cooperating with each other so that the first and second pistons, hub and side disk of the first piston, hub and side-disk assembly can also rotate relative to the first and second pistons, hub and side disk of the second piston, hub and side-disc assembly, such that in operation one of said pistons will be a leading piston and one a trailing piston said disks being connected to the periphery of a set of two one way clutches or ratchets placed back-to-back, one being adapted to connect and disconnect with the shaft and therefore provide for fast moving/direct torque and the other being adapted to connect/disconnect with a planetary gear train's planets carrier and therefore provide a multiplied torque-to-force advancement of the trailing piston. | 2016-02-25 |
20160053678 | WASTE HEAT RECOVERY SYSTEM - A method and apparatus for controlling the mass flow rate of a positive displacement expander comprises pumping a working fluid to a heat exchanger to convert the fluid into a working vapor. At least a portion of the working vapor is stored in an accumulator connected to the heat exchanger. At least a portion of the working vapor stored in the accumulator is selectively released into a positive displacement expander via a pulse width modulated valve to increase the efficiency of the expander. | 2016-02-25 |
20160053679 | GAS TURBINE ENGINE WITH HIGH SPEED LOW PRESSURE TURBINE SECTION AND BEARING SUPPORT FEATURES - A turbine section of a gas turbine engine according to an example of the present disclosure includes, among other things, a fan drive turbine section and a second turbine section. The fan drive turbine section has a first exit area at a first exit point and is configured to rotate at a first speed. The second turbine section has a second exit area at a second exit point and is configured to rotate at a second speed, which is faster than the first speed. | 2016-02-25 |
20160053680 | COMBUSTION SYSTEM - A combustion system for gas turbine engine is disclosed. The combustion system includes a wave rotor drum and a drive coupled to the wave rotor drum. The wave rotor drum is mounted for rotation about an axis and is formed to include a plurality of combustion channels that extend along the axis to conduct transient waves along the axis during operation of the combustion system. The drive is coupled to the wave rotor drum and is adapted to drive rotation of the wave rotor drum about the axis. | 2016-02-25 |
20160053681 | LIQUID FUEL COMBUSTOR HAVING AN OXYGEN-DEPLETED GAS (ODG) INJECTION SYSTEM FOR A GAS TURBOMACHINE - A liquid fuel combustor for a gas turbomachine includes a combustor body, a combustor liner arranged in the combustor body defining a combustion chamber extending from a head end to a combustor discharge. The combustor liner is spaced from the combustor body forming a compressor discharge casing (CDC) airflow passage. A nozzle is arranged at the head end of the combustor liner. The nozzle includes a first inlet, a second inlet and an outlet configured and disposed to establish a flame zone. The first inlet is configured to receive a first fluid and the second inlet is configured to receive a second fluid. The second fluid includes a liquid fuel. An oxygen-depleted gas (ODG) injection system is arranged radially outwardly of the nozzle. The ODG injection system is configured and disposed to deliver an oxygen-depleted gas stream into the combustion chamber to vaporize a portion of the second fluid. | 2016-02-25 |
20160053682 | CAES PLANT USING STEAM INJECTION AND BOTTOMING CYCLE EXPANDER - A system and method are provided for a compressed air energy storage (CAES) system. The system and method may include compressing a process gas with a compressor train to produce a compressed process gas. The compressed process gas may be directed to a compressed gas storage unit and stored therein. The compressed process gas from the compressed gas storage unit may be released to a heat recovery unit via a feed line. The heat recovery unit may heat the compressed process gas and direct the heated compressed process gas to an expansion assembly to generate a power output. Feed water from a feed water source may be heated in the heat recovery unit to produce steam for injection into a combustion turbine assembly. The combustion turbine assembly may heat the heat recovery unit via an exhaust line. | 2016-02-25 |
20160053683 | VARIABLE GEOMETRY INLET SYSTEM - A variable geometry inlet system of an aircraft engine includes an inlet duct. The inlet duct includes at least first and second sections moveable between extended and retracted positions such that the inlet duct defines a variable axial length of an inlet passage for selective flight conditions. The inclusion of acoustic treatment may assist in controlling noise. | 2016-02-25 |
20160053684 | LOW NOISE AEROENGINE INLET SYSTEM - An aeroengine is provided with a splitter apparatus disposed in a section of ain inlet duct. The splitter apparatus can be actuated from a stowed position to a deployed position to allow splitter(s) to selectively move from out of the inlet flow to a position extending into the inlet duct to divide the inlet flow into multiple passages. | 2016-02-25 |
20160053685 | LOW NOISE AEROENGINE INLET SYSTEM - An aeroengine has an inlet system which includes at least one deformable wall disposed adjacent a peripheral wall of an inlet duct and a plurality of acoustic cells attached to a back side in fluid communication through respective holes in the at least one deformable wall with an inlet duct air flow. The at least one deformable wall selectively forms part of the peripheral wall of the inlet duct when in an undeployed position and selectively forms a curved profile projecting into the inlet duct to reduce line-of-sight noise propagation through he inlet duct. | 2016-02-25 |
20160053686 | LOW NOISE AEROENGINE INLET SYSTEM - An aeroengine has an inlet system with a forward end with respect to a flight direction. The inlet system includes a main inlet duct for selectively directing a first air flow from a forward main intake opening of the main inlet duct to a compressor rotor, the forward main intake opening being defined at the forward end of the inlet system and a secondary inlet duct for directing a second air flow from a secondary intake opening of the secondary inlet duct to the compressor rotor only when the main inlet duct is closed. A control apparatus is provided for selecting the first and second air flow to enter into the compressor rotor. | 2016-02-25 |
20160053687 | ROTATING SHAFT SUPPORT STRUCTURE AND ROTARY MACHINE - A rotating shaft support structure and a rotary machine which can suppress the influence of lubricating oil on other devices. A rotating shaft support structure (journal bearing mechanism) and a rotary machine having the same includes: a bearing (journal bearing) which supports a rotating shaft, of which the surface facing the rotating shaft is supplied with lubricating oil by a direct lubrication method, and which is disposed inside a cavity holding a suction mechanism for recovering mist of the lubricating oil L leaking from the clearance between the rotating shaft and side plates; and at least one scattering prevention plate which is disposed on the side of an end surface of the bearing in the axial direction of the rotating shaft, on the vertically upper side of the rotating shaft. | 2016-02-25 |
20160053688 | GAS TURBINE ROTORS - A rotor for a gas turbine engine includes a cold shell, a hot shell, and a spoke. The spoke is connected to and extends radially outward from the cold shell. The hot shell is connected to the cold shell by the spoke and includes an axially extending outboard segment and an axially extending inboard segment. The outboard segment is connected to the inboard segment and the inboard segment is disposed radially inboard of the outboard segment for sealably engaging a stator blade shroud. | 2016-02-25 |
20160053689 | ENGINE OVERSPEED PROTECTION WITH THRUST CONTROL - A fuel pump system having a servo controlled pump bypass is utilized. The servo controlled bypass around the fuel pump provides the capability for the fuel flow rate to be adjusted and controlled independent of the fuel metering system. | 2016-02-25 |
20160053690 | In Flight Restart System and Method for Free Turbine Engine - There is described a method and system for in-flight start of an engine. The method comprises rotating a propeller; generating electrical power at an electric generator embedded inside a propeller hub from rotation of the propeller; transmitting the electrical power from the electric generator to an engine starter mounted on a core of the engine via an electric power link; and driving the engine with the engine starter to a sufficient speed while providing fuel to a combustor to light the engine to achieve self-sustaining operation of the engine. | 2016-02-25 |
20160053691 | GAS TURBINE ENGINE SYSTEM - A gas turbine engine system includes a gas turbine engine, an electric machine, a fuel pump, and a clutch arranged to selectively couple and decouple the electric machine and the fuel pump with the gas turbine engine. Control circuitry may control the clutch in response to data signals indicating engine operating information, current operating conditions, and/or other information. | 2016-02-25 |
20160053692 | ANNULAR AIRFLOW ACTUATION SYSTEM FOR VARIABLE CYCLE GAS TURBINE ENGINES - An annular airflow control system for a gas turbine engine includes a sync ring rotatable to move a multiple of contra-rotating variable vanes between an open position and a closed position to throttle an airflow through said multiple of contra-rotating variable vanes. | 2016-02-25 |
20160053693 | CONTROL APPARATUS OF INTERNAL COMBUSTION ENGINE - A control apparatus of an internal combustion engine which is capable of a lean burn operation and which includes a catalyst which is provided in an exhaust passage of the internal combustion engine and which has an oxidizing ability, a supercharger; an in-passage injection valve which injects fuel into an intake passage; an in-cylinder injection valve which injects fuel into a cylinder, and a variable valve apparatus which changes at least one of an opening timing of an intake valve and a closing timing of an exhaust valve. The control apparatus performs creating a valve overlap that is a state where the intake valve and the exhaust valve of the internal combustion engine are opened, completing an injection of fuel from the in-passage injection valve during a period in which the intake valve is closed, and completing an injection of fuel from the in-cylinder injection valve during an intake stroke when intake air pressure of the internal combustion engine is higher than atmospheric pressure. | 2016-02-25 |
20160053694 | ENGINE SYSTEM OF DUEL INJECTOR - An engine system of a dual injector includes a first injector directly injecting a first fuel into a combustion chamber. A second injector directly injects a second fuel into the combustion chamber. A first fuel tank is connected to the first injector and stores the first fuel therein. A second fuel tank is connected to the second injector and stores the second fuel therein. The first fuel is in a liquid state and the second fuel is in a gas state at room temperature of atmospheric pressure. | 2016-02-25 |
20160053695 | CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE - An internal combustion engine of the present invention is an internal combustion engine equipped with port injectors. Further, the internal combustion engine has an ISC passage that connects an upstream side and a downstream side of a throttle valve in an intake passage, and an ISC valve that regulates an amount of air flowing in the ISC passage. A control device of the present invention performs valve opening control that makes an opening degree of the ISC valve an opening degree larger than a reference opening degree when request torque required by the internal combustion engine is smaller than estimated torque that can be generated in the internal combustion engine, and sets a timing for fuel injection from the port injector at an opening timing of an intake valve of a cylinder in which the port injector is installed during the valve opening control. | 2016-02-25 |
20160053696 | SYSTEM AND METHOD FOR PREVENTING UNAUTHORIZED MODIFICATION TO ENGINE CONTROL SOFTWARE OR AN ENGINE CONTROL SYSTEM - A system and method for preventing unauthorized modification to engine control software or an engine control system of, for example, a refrigerated transport application is provided. Particularly, the embodiments described herein prevent unauthorized parties from inadvertently or intentionally making changes to the engine control software used for controlling the engine or the engine control system that could, for example, potentially bypass emission strategies implemented in the refrigerated transport application. Accordingly, emission strategies such as, for example, EPA Tier IV not-to-exceed (“NTE”) regulations can be maintained. | 2016-02-25 |
20160053697 | SKIP FIRE TRANSITION CONTROL - Methods and arrangements are described for controlling transitions between firing fractions during skip fire operation of an engine in order to help smooth the transitions. Generally, firing fractions transitions are implemented gradually, preferably in a manner that relatively closely tracks manifold filling dynamics. In some embodiments, the commanded firing fraction is altered each firing opportunity. Another approach contemplates altering the commanded firing fraction by substantially the same amount each firing opportunity for at least a portion of the transition. These approaches work particularly well when the commanded firing fraction is provided to a skip fire controller that includes an accumulator functionality that tracks the portion of a firing that has been requested, but not delivered, or vice versa. In various embodiments, commanded firing fraction changes are delayed relative to initiation of the change in throttle position to help compensate for inherent delays associated with changing the manifold air pressure. | 2016-02-25 |
20160053698 | MEMS BOLOMETER SENSOR FOR MEASURING TEMPERATURE IN AN EXHAUST PIPE OF AN AUTOMOTIVE VEHICLE - A control system for an internal combustion engine includes a temperature sensor and an engine controller. The sensor measures the temperature of exhaust gas passing through an exhaust manifold of the engine during each cycle. The controller selectively operates the engine in a first state and a second state. In the first, normal state, a quantity of fuel based on an open loop fuel mass command value is injected into the engine each cycle. In the second state, the controller determines a temperature of the exhaust gas during a normal cycle, injects the quantity and additional fuel into the engine during a second cycle, determines the temperature of the exhaust gas during the second cycle, compares the temperatures, and adjusts the command value for fuel to be injected each cycle when operating the engine in the first state. | 2016-02-25 |
20160053699 | Methods, Systems, and Products for Detection of Environmental Conditions - Methods, systems, and products monitor the environmental conditions in an enclosed environment, such as a garage or storage shed. If a dangerous environmental condition is determined, such as elevated carbon monoxide, an entry door may be opened. If further remedial measures are required, ignition of an internal combustion engine may be prohibited. | 2016-02-25 |
20160053700 | ENGINE EMISSION CONTROL SYSTEM INCLUDING COMBUSTION CHAMBER TEMPERATURE MONITORING SYSTEM - An internal combustion engine control system includes at least one cylinder having a combustion chamber configured to combust an air/fuel mixture stored therein. The air/fuel mixture is configured to combust in response to reaching an autoignition temperature. At least one electronic control module is configured to determine a chamber temperature within the combustion chamber. The electronic control module controls combustion of the air/fuel mixture based on a comparison between the chamber temperature and an autoignition temperature threshold. | 2016-02-25 |
20160053701 | INDIVIDUAL CYLINDER AIR-FUEL RATIO CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE - An individual cylinder air-fuel ratio estimation of estimating an air-fuel ratio of an individual cylinder is performed on a sensed value of an air-fuel ratio sensor set in an exhaust gas collection part of an engine, and an individual cylinder air-fuel ratio control of controlling the air-fuel ratio of the individual cylinder is performed in such a way that a variation in the air-fuel ratio between the cylinders becomes small on the basis of an estimated air-fuel ratio of the individual cylinder. Further, it is determined whether or not a misfire of the engine is caused and when it is determined that the misfire of the engine is caused, the individual cylinder air-fuel ratio estimation and the individual cylinder air-fuel ratio control are stopped and an individual cylinder correction value by the individual cylinder air-fuel ratio control is reset. In this way, it is possible to avoid the individual cylinder air-fuel ratio control from being performed continuously as usual in a state where the air-fuel ratio of the individual cylinder cannot be controlled correctly due to the effect of the misfire. | 2016-02-25 |
20160053702 | HEAT RELEASE RATE WAVEFORM GENERATING DEVICE AND COMBUSTION STATE DIAGNOSTIC SYSTEM FOR INTERNAL COMBUSTION ENGINE - In a diesel engine, an inside of a cylinder is divided into intra-cavity and extra-cavity regions. Ideal heat release rate waveform models, each formed of an isosceles triangle in which each oblique line gradient is a reaction rate, an area is a reaction amount and a base length is a reaction period with a reaction start temperature as a base point, are generated respectively for a vaporization reaction, low-temperature oxidation reaction, thermal decomposition reaction and high-temperature oxidation reaction of injected fuel for each region. An ideal heat release rate waveform of the reaction modes is generated by smoothing the ideal heat release rate waveform models through filtering and combining the ideal heat release rate waveforms, and is compared with an actual heat release rate waveform obtained from a detected in-cylinder pressure. A reaction mode having a deviation larger than or equal to a predetermined amount is diagnosed as being abnormal. | 2016-02-25 |
20160053703 | METHOD FOR AVOIDING PRE-IGNITIONS DURING THE OPERATION OF AN INTERNAL COMBUSTION ENGINE - A method for avoiding pre-ignitions during the operation of an internal combustion engine includes measuring a noise level of a combustion process using an acceleration sensor. An amplitude an amplitude of the measured noise level is measured to detect pre-ignitions. If, in the analysis, the measured noise level of a combustion cycle exceeds a limiting value n times, a safety operating mode of the internal combustion engine for reducing an effecting compression in the combustion chamber is activated. The safety operating mode is maintained if exceeding of the amplitude limiting value is also detected in subsequent combustion cycles of the internal combustion engine. | 2016-02-25 |
20160053704 | Method And Device For Injecting Fuel Into An Internal Combustion Engine - An injection system for an injection system includes at least one injection valve for injecting fuel into an internal combustion engine. A closing element of the injection valve is moved in recurring injection cycles such that the closing element hits an upper stop at an actual opening time and/or hits a closing position at an actual closing time and thereby triggers a characteristic signal of a sensor element of the injection valve, wherein a signal course of the sensor element over time is detected and a part of the signal course contained in a searching time period of the injection system is examined, wherein a searching method is performed in subsequent injection cycles if the characteristic signal is not detected in said part of the signal course over time. | 2016-02-25 |
20160053705 | SEMICONDUCTOR DEVICE, ANALOG-TO-DIGITAL CONVERSION METHOD, ONBOARD SYSTEM, AND MEASUREMENT METHOD - There is provided a semiconductor device including: an integrator that repeats integrating a first reference voltage after integrating an analog signal; a comparator that compares an output of the integrator and a second reference voltage; a counter circuit that counts a first integration time determined to integrate the analog signal, and a second integration time until the output of the integrator reaches the second reference voltage from start of integration of the first reference voltage; a calculation circuit that calculates a digital value of the analog signal based on the first and the second integration times; a control circuit that performs control so that the analog signal is input to the integrator while the counter circuit counts the first integration time; and an integration time update circuit that updates the first integration time counted by the counter circuit based on the second integration time counted thereby. | 2016-02-25 |
20160053706 | METHOD FOR OPERATING A COMMON-RAIL SYSTEM OF A MOTOR VEHICLE HAVING A REDUNDANT COMMON-RAIL-PRESSURE SENSOR - A method for operating a common-rail system of a motor vehicle that includes a common-rail-pressure sensor configuration having at least two signal paths, and that can be operated at a maximally permissible common-rail pressure and at a minimally permissible common-rail pressure. Sensor signals are read out in each case in response to a pressure measurement in a common rail of the common-rail system via the at least two signal paths, and a signal deviation value is ascertained that characterizes a deviation between the pressure values that are each determined on the basis of the sensor signals. The method includes reducing the maximally permissible common-rail pressure by a correction value to a maximally permissible emergency common-rail pressure and/or increasing the minimally permissible common-rail pressure by a correction value to a minimally permissible emergency common-rail pressure in response to the signal deviation value exceeding a predefined value. | 2016-02-25 |
20160053707 | Cylinder Liner with an Undercut Seal Trap - A cylinder liner for an engine includes a cylindrical wall having a radially internal surface and a radially external surface opposite the radially internal surface, the cylindrical wall defining a longitudinal axis therethrough, the radially external surface including a sealing surface and an undercut surface adjacent to the sealing surface, the sealing surface at least partly facing away from the longitudinal axis. The undercut surface includes a first surface and a second surface, the first surface at least partly facing the longitudinal axis, and the second surface at least partly facing away from the longitudinal axis. | 2016-02-25 |
20160053708 | CYLINDER LINER HAVING ANNULAR COOLANT CIRCULATION GROOVE - A cylinder liner is disclosed for use with an engine. The cylinder liner may have a hollow generally cylindrical body with a top end and a bottom end, and a flange extending radially outward at the top end of the hollow generally cylindrical body. The cylinder liner may also have a seal end stop formed on an outer annular surface of the hollow generally cylindrical body an axial distance away from the flange, and an annular groove formed within the outer annular surface of the hollow generally cylindrical body at a location between the end stop and the bottom end. | 2016-02-25 |
20160053709 | CYLINDER LINER ASSEMBLY HAVING THERMAL BARRIER - A cylinder liner assembly is disclosed for use with an engine. The cylinder liner assembly may have a liner with a hollow generally cylindrical body extending from a top end to a bottom end along a longitudinal axis, and an internal recess formed at the top end. The cylinder liner assembly may also have an anti-polishing ring disposed within the internal recess at the top end of the liner, and a seal disposed around the liner at an internal axial end of the anti-polishing ring. A surface roughness of the internal recess, together with a surface roughness of the anti-polishing ring, may create a thermal barrier configured to maintain a desired temperature of the seal. | 2016-02-25 |
20160053710 | SYSTEM FOR CONTROLLING DEPOSITS ON CYLINDER LINER AND PISTON OF RECIPROCATING ENGINE - A system includes a reciprocating engine having a cylinder liner and a piston disposed within the cylinder liner. The cylinder liner includes an inner wall and extends around a cavity. The inner wall includes a first axial end, a second axial end, a piston travel portion, and a top portion. The top portion is nearer to the first axial end of the cylinder liner than to the second axial end of the cylinder liner. The top portion has a first surface finish with a first roughness average (Ra | 2016-02-25 |
20160053711 | Cooling Moat for Upper Cylinder Liner Seal - A cylinder liner associated with an internal combustion engine includes a cooling moat to reduce temperatures at an upper cylinder liner seal. The cooling moat may have a gap extending upwardly toward an inner running surface of the cylinder liner to supply coolant to an upper portion of the cylinder liner. The cooling moat may be provided at a location between the inner running surface of the cylinder liner and a groove for the upper cylinder liner seal. | 2016-02-25 |
20160053712 | Piston for Use in an Engine - A piston having an outer surface and a bottom surface. The bottom surface comprises a convex region, a concave region, and a circumferential edge. The convex region is intersected by a longitudinal piston axis defined by the piston. The convex region is radially inward of and in contact with the concave region, the concave region is radially inward of an in contact with the circumferential edge, and the circumferential edge is radially inward of and in contact with the outer surface. | 2016-02-25 |
20160053713 | Piston for Use in an Engine - A piston for use in an engine. The piston includes a sidewall, a bowl, a tapered surface, and an outer surface. The tapered surface is positioned radially outward relative to the bowl, and the outer surface contacts the sidewall and is positioned radially outward relative to the tapered surface. The tapered surface extends between the bowl and the outer surface, such that the tapered surface contacts the bowl at a radially inward location and contacts the outer surface at a radially outward location. The sidewall faces radially outward to mate with a cylinder of the engine. | 2016-02-25 |
20160053714 | Piston and Bowl for Gasoline Direct Injection Compression Ignition (GDCI) - A piston for use in a GDCI engine cooperates with the wall of a cylinder defined in the engine and with a cylinder head to define a combustion chamber. The surface of the piston that faces the cylinder head defines a bowl that is configured to receive fuel that is dispensed from a fuel injector that is located in the cylinder head substantially along the central axis of the cylinder. The bowl is configured such that substantially all of the injected fuel associated with a combustion event reaches a localized equivalence ratio greater than 0.0 and less than or equal to 1.2 at a time immediately preceding initiation of the combustion event. | 2016-02-25 |
20160053715 | INTERNAL COMBUSTION ENGINE - An internal combustion engine ( | 2016-02-25 |
20160053716 | MULTI-LAYER GASKET ASSEMBLY - An improved multi-layer gasket assembly is provided. The gasket assembly includes a plurality of metal gasket layers which have at least one set of axially aligned openings. The plurality of layers includes at least two functional layers, at least one distance layer and at least one stopper layer. Each of the functional layers has at least one embossment bead that is spaced radially from the openings, and the distance and stopper layers are sandwiched between the functional layers. At least one of the stopper and the distance layer has a polymeric coating applied to at least a portion of an exterior surface thereof, and the stopper and distance layers are laser welded together through the polymeric coating. | 2016-02-25 |
20160053717 | GAS TURBINE ENGINE WITH FAN VARIABLE AREA NOZZLE TO REDUCE FAN INSTABILITY - A nacelle assembly for a high-bypass gas turbine engine includes a fan variable area nozzle movable relative a fan nacelle to vary a fan nozzle exit area to reduce a fan instability. | 2016-02-25 |
20160053718 | Thrust Reverse Variable Area Fan Nozzle - A thrust reverse variable area nozzle system for a nacelle of an aircraft engine system may include a reverse thrust opening disposed in the nacelle, and a thrust reverser door pivotally movable relative to the nacelle for selectively covering the reverse thrust opening, wherein the thrust reverser door is pivotally movable between a first position for completely covering the reverse thrust opening, a second position for partially uncovering a forward portion of the reverse thrust opening and discharging a bypass airflow through the forward portion of the reverse thrust opening in a forward direction, and a third position for partially uncovering an aft portion of the reverse thrust opening and discharging the bypass airflow through the aft portion of the reverse thrust opening in an aft direction. | 2016-02-25 |
20160053719 | AUTOMATIC DEFLECTION LIMITING LATCHES FOR A THRUST REVERSER - A nacelle may include a pylon and a thrust reverser having an inner fixed structure. A locking mechanism may automatically engage and prevent relative movement between thrust reverser halves. A bumper may be coupled to the inner fixed structure. The locking mechanism may limit deflections between the thrust reverser and the pylon in response to a burst duct. A locking mechanism in the inner fixed structure may include a pressure relief door and an arrestor which hooks onto a retaining bar in a pylon bracket. The locking mechanism may allow the thrust reverser halves to be opened for access to the engine. | 2016-02-25 |
20160053720 | MECHANICAL INHIBITING DEVICE INTEGRATED INTO A DEFENCE LINE OF A THRUST REVERSER - The present disclosure provides a thrust reverser device for a nacelle of a by-pass turbojet engine, including: a cowl moving alternately between a deployed position in which the cowl opens a passage within the nacelle and a retracted position in which the cowl closes the passage; a locking/unlocking system to lock and unlock the cowl, the locking/unlocking system moving alternately between a closed position in which a bolt cooperates with a striker so as to hold the cowl in the retracted position, and an open position in which the bolt releases the striker, so as to allow a switching of the cowl from the retracted position to the deployed position; and a device for mechanically inhibiting the cowl from a movement, holding in the retracted position. In particular, the mechanical inhibition device holds the locking/unlocking system in the closed position. | 2016-02-25 |
20160053721 | GAS TURBINE ENGINE AND METHOD OF OPERATION - A gas turbine engine ( | 2016-02-25 |
20160053722 | OPTIMAL FEEDBACK HEAT ENERGY INTERNAL COMBUSTION ENGINE AND APPLICATIONS - An internal combustion engine wherein a thermo potential heat flow in combustion is maximized by providing a feedback of an optimized amount of thermo potential heat flow that is modulated in the exhaust media, into the air intake, and a method of providing feedback comprises producing a shock wave of pulse of exhaust media and pulse of intake air on the opposite side of a high temperature shock tube thereby transferring the thermo potential heat energy flow from the exhaust media to the air intake. | 2016-02-25 |
20160053723 | ENGINE PROPULSION SYSTEM - An engine propulsion system is configured to utilize bursts of pressurized media in order to transmit mechanical energy. The engine propulsion system includes at least one cannon, wherein each cannon is configured to displace the pressurized media and further includes a firing pin casing configured to accommodate a firing pin. The firing pin is configured to transmit the mechanical energy when moved thus allowing the media to exit the cannon. | 2016-02-25 |
20160053724 | METHOD AND DEVICE FOR OPERATING A GAS INTERNAL COMBUSTION ENGINE - A gas internal combustion engine, having a gas mixer, an intake section and an engine with cylinders. A fuel mixture having a charging mixture is fed to the engine. The engine is operated in the gas mode with gas as the fuel in the charging mixture. By an input mixture portion, assigned to an earlier mixture state, of a gas/air mixture, an output mixture portion, assigned to a later mixture state, of the gas/air mixture is determined, The determination is carried out by an intake section model which serves as a basis of a computing model for the intake section. The output mixture portion of the gas/air mixture is determined an engine feed, the input mixture portion of the output mixture portion is determined over a number of intermediate states of the mixture portion in a number of assigned volumes of the intake section. The intake mixture portion of a gas/air mixture is determined at the gas mixer, and an air stream and/or gas stream is set at the gas mixer in accordance with the input mixture portion. | 2016-02-25 |
20160053725 | FUEL VAPOR CANISTER PURGE USING REVERSIBLE VACUUM PUMP - A method for a fuel system, comprising: during a first condition, purging fuel vapor from a fuel vapor canister to a fuel vapor accumulator; and then during a second condition, evacuating fuel vapor from the fuel vapor accumulator to a fuel tank. The fuel vapor accumulator increases the volume of the fuel system, providing a temporary storage for desorbed fuel vapor. In this way, canister breakthrough of hydrocarbons can be mitigated, thereby reducing bleed emissions. | 2016-02-25 |
20160053726 | EVAPORATIVE EMISSIONS SYSTEM AND METHOD FOR A STOP/START VEHICLE - Systems and methods for diagnosing individual components of an evaporative emissions system are presented. In one example, fuel vapor flow may be a basis for determining whether or not selected emission system components may be degraded. Further, fuel tank pressure may be another basis for determining component whether or not selected emissions system components may be degraded. | 2016-02-25 |
20160053727 | DUAL ASPIRATOR SYSTEM WITH ASPIRATOR SHUT-OFF VALVE - An engine system including a first flowpath between a first component and a second component where a first aspirator forms a portion of the first flowpath, and a second flowpath between the first component and the second component, where a second aspirator forms a portion of the second flowpath. A shut-off valve forms a portion of the second flowpath. The first aspirator and the second aspirator each have a suction inlet, and the suction inlet of the first aspirator is in fluid communication with the suction inlet of the second aspirator. | 2016-02-25 |
20160053728 | SYSTEM FOR SUPPLYING LIQUEFIED NATURAL GAS FUEL - A system for supplying fuel includes a fuel supplying line connected from a fuel storage tank to an engine and including a pressure measuring sensor, a pump provided on the fuel supplying line and configured to pressurize fuel outputted from the fuel storage tank, a heat exchanger provided on the fuel supplying line between the pump and the engine and configured to heat the fuel outputted from the pump, a first return line provided at a front end of the heat exchanger on the fuel supplying line and configured to return the fuel from the fuel supplying line, and a second return line provided at a rear end of the heat exchanger on the fuel supplying line and configured to return the fuel from the fuel supplying line. | 2016-02-25 |
20160053729 | DUAL FUEL SYSTEMS AND METHODS WITH ADVANCED EXHAUST GAS RECIRCULATION - Systems and methods for fuelling a plurality of cylinders of an internal combustion engine are disclosed. The system includes an exhaust gas recirculation system for recirculating exhaust gas flow from at least one primary EGR cylinder of an engine into an intake system prior to combustion. The system further includes a fueling system to provide a first flow of a first fuel to each of the plurality of cylinders and a second flow of a second fuel to each of the primary EGR cylinders that is in addition to the first flow of the first fuel. | 2016-02-25 |
20160053730 | CONFIGURABLE OUTPUT DRIVER ASIC - A fuel system includes an electronic control module (ECM), at least one injector coupled to the ECM, and a configurable output driver circuit coupled to the at least one injector. The configurable output driver circuit includes a channel that enables adaptation of ECM outputs. The configurable output driver circuit is configurable based on a value stored in a register circuit. | 2016-02-25 |
20160053731 | Valve Assembly For An Injection Valve And Injection Valve - A injection valve assembly includes a valve body having a central longitudinal axis and a cavity with a fluid inlet portion and a fluid outlet portion, a valve needle axially movable in the cavity between a closing position that prevents a fluid flow through the fluid outlet portion and further position that release the fluid flow, an electro-magnetic actuator unit that actuates the valve needle and includes an armature that is axially movable in the cavity and which includes a main body and a hydraulic damper fixedly coupled to the main body. The hydraulic damper includes an inner surface facing the main body and arranged for contact with the valve needle. The hydraulic damper also has a first opening and second opening (s), wherein the valve needle extends through the first opening, and the second opening (s) provide a fluid passage from the fluid inlet portion to the fluid outlet portion. | 2016-02-25 |
20160053732 | FUEL INJECTION DEVICE - An object is to suitably determine whether or not abnormality occurs in an injector and whether or not injection hole corrosion occurs in the injector. A fuel injection device includes an injector that injects fuel into a cylinder of an engine; a fuel injection amount obtaining unit that obtains a fuel injection amount of fuel injected by the injector; a heat generation amount obtaining unit that obtains a heat generation amount of the fuel injected by the injector and ignited; and a control unit that determines that injector abnormality occurs, when determining that a difference between a fuel injection amount obtained by the fuel injection amount obtaining unit and a reference fuel injection amount is within a predetermined range and that a heat generation amount obtained by the heat generation amount obtaining unit is greater than a reference heat generation amount corresponding to the reference fuel injection amount. | 2016-02-25 |
20160053733 | SPARK PLUG FOR INTERNAL COMBUSTION ENGINE - A spark plug | 2016-02-25 |
20160053734 | Valve for Injecting Gas - A valve for injecting fuel in an internal combustion engine includes a housing having an inflow section and an outflow section for the fuel and a drive section situated between the inflow section and the outflow section. A first control element is provided which is assigned to the inflow section and which enables or prevents the supply of the fuel in a manner dependent on a switching position of the first control element. A second control element is provided which is assigned to the outflow section and which enables or prevents the discharge of the fuel in a manner dependent on a switching position of the second control element. An actuating drive is provided which is arranged in the drive section and which is coupled to both control elements such that the control elements can be moved into an open position independently of one another. | 2016-02-25 |
20160053735 | STARTING DEVICE FOR GAS INTERNAL COMBUSTION ENGINE - An object of the present invention is to provide a starting device for a gas internal combustion engine whereby non-combusted gas accumulating in the gas internal combustion engine and an exhaust channel is discharged before ignition startup of the gas internal combustion engine and abnormal combustion of the gas internal combustion engine is prevented so as to improve safety, breakage prevention, durability and reliability. A starting device of a gas internal combustion engine | 2016-02-25 |
20160053736 | Onboard Controller - Provided is a system of carrying out engagement of a pinion and a ring gear at optimal timing and suppressing a bite-in sound, in a vehicle including an idle stop system. In a vehicle control device including an automatic stop unit which automatically stops an engine on the basis of an operating state of a vehicle; an automatic start unit which controls a starter during a period until the engine completely stops after the automatic stop unit executes the automatic stop of the engine, and restarts the engine; and an engine rotation detection unit which detects or operates a crank phase or a rotation number of the engine, the automatic start unit determines a control command of the starter at an interval shorter than an update interval of a signal of the engine rotation detection unit. | 2016-02-25 |
20160053737 | PLC CONTROLLED SUPPLEMENTAL STARTING SYSTEM - A vehicle power starting method generates a recharging function based on a temperature and a voltage of a vehicle starting capacitor. The method determines a temperature of the vehicle starting capacitor when the capacitor is running in parallel with the motorized vehicle's battery and the motorized vehicle's electrical system. The method calculates a maximum charging level of the vehicle starting capacitor when running in parallel with a motorized vehicle's battery and the motorized vehicle's electrical system; and adapts the recharging process of the vehicle starting capacitor based on the recharging function and a predetermined charging timed cycle. | 2016-02-25 |
20160053738 | DEPLOYMENT SYSTEM - A wave energy conversion system for harnessing wave energy in a body of water and converting the harnessed wave energy to pressurised fluid, and also a method of deploying such a wave energy conversion system. The wave energy conversion system comprises a unit including a buoyant structure responsive to wave motion, at least one pump and at least one tether adapted to be operably connected between the pump and a fixture below the unit, whereby movement of the buoyant structure relative to the fixture in response to wave motion converts harnessed energy to pressurised fluid. The unit is adapted to be deployed by moving the tether into coupling engagement with the fixture upon actuation of the pump in a manner causing movement of the tether into engagement with the fixture. | 2016-02-25 |
20160053739 | SYSTEM AND METHOD FOR ARTIFICIAL GRAVITY FUELED FLUID DYNAMIC ENERGY GENERATOR OR MOTOR - An Artificial Gravity Fueled Fluid Dynamic Day Energy Generator/Motor that initially uses external power to spin a partially submerged low drag fluid distributor rotor that uses centrifugal force to cause fluid to flow from the center of rotation, through a plurality of Euler contoured penstocks, in a true radial direction through a high “g” artificial gravity field, which dramatically increases the fluid's kinetic energy and releases available power, before it is guided out tangentially from the distributor via a plurality of nozzles symmetrically located at a small height just above the reservoir surface (near zero lift). As the frequency of the rotor is increased linearly the fuel Artificial Gravity increases exponentially, as does the fluid dynamic available power Pa. Turbine runners on the rotor assembly capture the available power, and a positive feedback mechanical transmission couples the captured rotational power to the I/O shaft in its initialized direction. | 2016-02-25 |
20160053740 | Wind Turbine Blade Railroad Transportation System and Method - A system and method for transporting a first and second airfoil using a center railcar coupled to two additional railcars. A pair of root brackets support the root ends of the two airfoils on the two additional cars, aligning the two airfoils over the center car. A lower sling stand on the center railcar has a pair of vertical side members extending upwardly to hang a lower sling that support the first airfoil. An upper sling stand has a base that is supported by the lower sling stand, and also has a pair of upper side members that support an upper sling. The second airfoil is supported by the upper sling. The upper sling stand is fixedly supported on the lower sling stand so as to support the second airfoil above the first airfoil in overlapping fashion. | 2016-02-25 |
20160053741 | WIND TURBINE BLADE ROOT AND PROCESS FOR MANUFACTURING A WIND TURBINE BLADE ROOT - A wind turbine blade root having: an annular structure extending about a main axis and made of a composite material including a matrix and reinforcing fibers; first longitudinal reinforcing elements, which are incorporated in the annular structure, extend in the direction of the main axis, and are spaced apart in a circle about the main axis; and an annular reinforcing element connecting the first longitudinal reinforcing elements and having first coupling portions for connection to the first longitudinal reinforcing elements. | 2016-02-25 |
20160053742 | WING WITH SLIPSTREAM TURBINE - A wing with slipstream turbine comprising: a wing or airfoil and at least one turbine, wherein wing or airfoil has at least one partial cylindrical void in a surface and at least one turbine is partially encapsulated within partial cylindrical void. Optionally, wing with slipstream turbine may further comprise at least one slipstream outrigger to help focus the flow of the slipstream more directly on a turbine. Optionally, wing with slipstream turbine may further comprise at least one lateral outrigger to create a low-pressure area which functions to add additional energy transfer to turbine. Optionally, wing with slipstream turbine may further comprise two leading outriggers to help focus the flow of the slipstream more directly on a turbine. Optionally, wing or airfoil may further comprise a leading subcomponent, a left subcomponent, and a right subcomponent to create a super low-pressure area which functions add additional energy transfer to turbine. | 2016-02-25 |
20160053743 | SYSTEM COMPRISING A VERTICAL TURBINE WITH FLOW GUIDES - Invention refers to vertical electrical energy generators. Vertical wind turbine system contains one or two vertical turbines | 2016-02-25 |
20160053744 | BIRD OR BAT DETECTION AND IDENTIFICATION FOR WIND TURBINE RISK MITIGATION - An automated system for mitigating risk from a wind turbine includes a plurality of optical imaging sensors. A controller receives and analyzes images from the optical imaging sensors to automatically send a signal to curtail operation of the wind turbine to a predetermined risk mitigating level when the controller determines from images received from the optical imaging sensors that an airborne animal is at risk from the wind turbine, | 2016-02-25 |
20160053745 | SYSTEM AND METHOD FOR CONTROLLING A WIND TURBINE - A wind turbine includes a rotor, a plurality of rotor blades coupled to the rotor, and a blade pitch control system coupled to each rotor blade. A computer-implemented method for controlling the wind turbine includes determining at least one pitch position for a first blade. The method also includes determining whether there is a malfunction of the blade pitch control system associated with the first blade. The method further includes predicting a rotor imbalance using a model of at least a portion of the wind turbine. The method also includes comparing the predicted rotor imbalance with a predetermined threshold value. The method further includes one of regulating the pitch position for the second blade such that the predicted rotor imbalance is restored to a value below the predetermined threshold and regulating a pitch position for a second blade such that the predicted rotor imbalance does not exceed the predetermined threshold. | 2016-02-25 |
20160053746 | A HUB AND BEARING SYSTEM AND A TURBINE COMPRISING THE HUB AND BEARING SYSTEM - A bearing system supports a plurality of turbine blades; each blade being rotatable about a pitch axis relative to a bearing system hub. The hub, comprising a plurality of static frames having a conical structure including two or more legs with openings therebetween, is connected to a main shaft of the turbine. Dynamic frames include a conical structure and two or more legs with openings therebetween. Legs of the static frame pass through openings between the legs of the corresponding dynamic frame, and legs of the dynamic frame pass through openings between legs of the corresponding static frame. Each dynamic frame is connected to one of the blades and is rotationally mounted to the corresponding static frame by a first bearing unit and a second bearing unit, distally arranged along the pitch axis from the first bearing unit. A central hub portion interconnects first shaft sections of the static frames. | 2016-02-25 |
20160053747 | IMPROVEMENTS RELATING TO WIND TURBINE SENSORS - Improvements Relating to Wind Turbine Sensors A sensor apparatus for a wind turbine is described. The apparatus comprises a sensor and a heating system. The heating system comprises an optical fibre arranged to transmit electromagnetic radiation from a light source to the sensor. The sensor is irradiated by the electromagnetic radiation thereby heating the sensor and preventing or reducing ice accretion. | 2016-02-25 |
20160053748 | SIGNAL PROCESSING DEVICE FOR MONITORING STATE OF WIND-POWER TURBINE BLADES AND METHOD THEREOF - The present invention relates to a signal processing device for monitoring states of wind-power turbine blades and a method thereof, the signal processing device comprising: an optical fiber sensor unit for sensing moment of rotation of three blades so as to output the moment of rotation as blade signals; a signal transformation unit for converting three blade signals into two fore-ape signals; a rotation information input unit for sensing rotation information of the blades; a rotation speed estimation unit for estimating a rotation speed of the blades on the basis of the rotation information; a state determination unit which removes rotation components from the fore-ape signals and determines whether an operation of a blade is abnormal; and an output unit for outputting the determination result. According to the present invention, two fore-ape signals which are simpler than three blade signals can be processed such that an efficient signal analysis is enabled and the efficiency of determining a state of blades is improved, thereby efficiently managing and maintaining the blades. | 2016-02-25 |