| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 060607000 | With additional drive means for supercharging means | 52 |
| 20080289333 | Turbo Charger - A turbocharger includes a turbine wheel, a compressor wheel connected thereto, an electric motor situated on the side of the compressor wheel which is distant to the turbine wheel, and a rotor connected to the compressor wheel in a rotationally fixed manner and designed in a freely projecting manner. A drive system for motor vehicles includes a turbocharger. The turbocharger is characterised by a very spontaneous response behaviour, as well as the possibility for energy recovery. | 11-27-2008 |
| 20090025386 | Electrically assisted turbocharger - An electrically assisted turbocharger is provided having an electric motor cartridge comprising a first cartridge housing portion ( | 01-29-2009 |
| 20100170245 | TURBOCHARGER CONFIGURATION AND TURBOCHARGEABLE INTERNAL COMBUSTION ENGINE - A turbocharger configuration, particularly in or for a motor vehicle, includes at least one turbocharger stage, which has a turbine and a compressor that are mechanically decoupled from each other. A turbochargeable internal combustion engine having such a turbocharger configuration, is also provided. | 07-08-2010 |
| 20100218498 | MOTOR-DRIVEN SUPERCHARGER - A motor-driven supercharger is provided with a turbine shaft ( | 09-02-2010 |
| 20100218499 | MOTOR-DRIVEN SUPERCHARGER - A motor-driven supercharger is provided with a thrust bearing ( | 09-02-2010 |
| 20110126536 | ENHANCED SUPERCHARGING SYSTEM AND AN INTERNAL COMBUSTION ENGINE HAVING SUCH A SYSTEM - The invention refers to a supercharging system ( | 06-02-2011 |
| 20110131983 | ENHANCED SUPERCHARGING SYSTEM AND AN INTERNAL COMBUSTION ENGINE HAVING SUCH A SYSTEM - The invention refers to a supercharging system ( | 06-09-2011 |
| 20110131984 | ENHANCED SUPERCHARGING SYSTEM AND AN INTERNAL COMBUSTION ENGINE HAVING SUCH A SYSTEM - The invention refers to a supercharging system ( | 06-09-2011 |
| 20110138808 | NEW ENHANCED SUPERCHARGING SYSTEM AND AN INTERNAL COMBUSTION ENGINE HAVING SUCH A SYSTEM - The invention refers to a supercharging system ( | 06-16-2011 |
| 20110203271 | Electric motor assisted turbocharger - A turbocharger comprises a turbine wheel and a compressor wheel mounted to a turbocharger shaft. An electric induction motor is provided for assisting rotation of the compressor wheel in predetermined circumstances. The motor comprises a fixed stator having motor field coils which generate a rotating magnetic field when energised by an AC control signal which induces eddy current flow in a rotor to generate a rotor magnetic field which in turn interacts with the stator magnetic field producing torque in the rotor. | 08-25-2011 |
| 20110214422 | RICH FUEL MIXTURE SUPER-TURBOCHARGED ENGINE SYSTEM - Disclosed is a super-turbocharger system that increases power and efficiency of an engine. The system uses the exothermic properties of a catalytic converter to extract additional energy from exhaust heat that is used to add power to the engine. Compressed air is supplied and mixed with exhaust gases upstream and/or downstream from a catalytic converter that is connected to an exhaust manifold. The gaseous mixture of exhaust gases and compressed air is sufficiently rich in oxygen to oxidize hydrocarbons and carbon monoxide in the catalytic converter, which adds heat to the gaseous mixture. In addition, a sufficient amount of compressed air is supplied to the exhaust gases to maintain the temperature of the gaseous mixture at a substantially optimal temperature level. The gaseous mixture is applied to the turbine of the super-turbocharger, which increases the output of said super-turbocharger, which increases the power and efficiency of said engine. | 09-08-2011 |
| 20120137681 | Vehicle Comprising a Charged Combustion Engine and Method for Operating a Vehicle Comprising a Charged Combustion Engine - A vehicle includes an internal-combustion engine for driving a drive train of the vehicle, at least one charger for increasing the pressure of the air supplied to the internal-combustion engine and an electrical machine which can be or is coupled to the charger in a torque-transmitting manner and is provided for driving or supporting the drive of the charger. The drive train can be or is coupled with the electrical machine in a torque-transmitting manner. | 06-07-2012 |
| 20120260654 | DRIVING DEVICE - A driving device having a charging device for increasing the pressure and the mass flow of the combustion air of an internal combustion engine, and having a steam generator for evaporating a fluid using thermal energy drawn from the exhaust gas of the internal combustion engine. The steam generator is connected to a steam accumulator, and the charging device is an exhaust gas turbocharger whose drive turbine can be acted on at least partly both by exhaust gas and also by steam from the steam accumulator, the steam pressure and/or steam mass flow of the steam supplied to the exhaust gas turbocharger being capable of being regulated and/or controlled. | 10-18-2012 |
| 20120266595 | HYDRAULIC TURBO ACCELERATOR APPARATUS - A hydraulic drive assists to increase the acceleration rate of a turbocharger impeller/turbine shaft assembly and provide a secondary means of driving the compressor impeller at lower engine speeds where exhaust gases alone does not generate adequate shaft speeds to create significant induction boost. The hydraulic circuit includes a dual displacement motor, which provides high torque for acceleration yet converts to a single motor for high-speed operation. When the exhaust driven turbine function allows compressor speeds, beyond which the hydraulic system can contribute, a slip clutch allows disengagement of the hydraulic drive. The hydraulic circuit is integrated with the power steering circuit to conserve energy and supportive components such as lines and reservoir. In an alternative embodiment, there is no turbocharger and the hydraulic drive provides means of forced induction air alone. | 10-25-2012 |
| 20130247568 | METHOD AND APPARATUS FOR INJECTING HYDROGEN WITHIN AN ENGINE - An engine system comprising: an exhaust gas system for removing exhaust gas from the engine; a turbocharger comprising a compressor for inducing air towards the engine and a turbine provided along the exhaust gas system and driven by removed exhaust gas for powering the compressor; a hydrogen delivery apparatus adapted to deliver hydrogen to the exhaust gas system such that the hydrogen can combust and expand, thereby increasing the speed of the turbine. The increased speed of the turbine operation decreases turbo lag and increases engine responsiveness. | 09-26-2013 |
| 20130269342 | TURBOCHARGER OF ENGINE - A turbocharger apparatus of an engine may include a turbine installed to generate a rotating force from an exhaust gas flow of the engine, a compressor selectively coupled to the turbine to be rotated for compressing air which is to be supplied into an engine combustion chamber of the engine, a shaft installed to transfer the rotating force of the turbine to the compressor, a clutch installed to the shaft to control the transfer of the rotating force between the turbine and the compressor, a planetary gear unit connected to the compressor, and a motor generator mounted onto the shaft and coupled to the planetary gear unit to receive the rotating force of the compressor through the planetary gear set. | 10-17-2013 |
| 20140013742 | POWER-ASSISTED SUPERCHARGER AND METHOD FOR CONTROLLING SAME - The power-assisted supercharger ( | 01-16-2014 |
| 20140033706 | TURBOCHARGER PROVIDED WITH AN ELECTRICAL MACHINE FOR A SUPERCHARGED INTERNAL COMBUSTION ENGINE - A turbocharger for a supercharged internal combustion engine; the turbocharger has: a turbine, which is provided with a shaft mounted in a rotatory manner; a compressor, which is provided with a shaft mounted in a rotatory manner and is mechanically independent from the shaft of the turbine; and a single electrical machine, which is interposed between the turbine and the compressor, and is provided with a first rotor, which is mechanically connected to the shaft of the turbine, and with a second rotor which is mechanically connected to the shaft of the compressor to work as an electromagnetic joint between the shaft of the turbine and the shaft of the compressor. | 02-06-2014 |
| 20140366534 | SUPER-TURBOCHARGER HAVING A HIGH SPEED TRACTION DRIVE AND A CONTINUOUSLY VARIABLE TRANSMISSION - A super-turbocharger utilizing a high speed, fixed ratio traction drive that is coupled to a continuously variable transmission to allow for high speed operation is provided. A high speed traction drive is utilized to provide speed reduction from the high speed turbine shaft. A second traction drive provides infinitely variable speed ratios through a continuously variable transmission. Gas recirculation in a super-turbocharger is also disclosed. | 12-18-2014 |
| 20140373532 | ELECTRICALLY ASSISTED TURBOCHARGER - An electrically assisted turbocharger ( | 12-25-2014 |
| 20160024997 | HIGH PERFORMANCE TURBO-HYDRAULIC COMPRESSOR - Use of the hydraulically driven device in a series configuration with a minimally restrictive turbocharger is defined which will allow a very responsive and powerful boosting system to reach boost levels of 4-5 pressure ratio (PR) to support and enable OEM engine downsizing trends. An electric supercharger is also considered. A hydraulic drive assists to increase the acceleration rate of a turbocharger impeller/turbine shaft assembly and provide a secondary means of driving the compressor impeller at lower engine speeds where exhaust gases alone does not generate adequate shaft speeds to create significant induction boost. The hydraulic circuit includes a dual displacement motor, which provides high torque for acceleration yet converts to a single motor for high-speed operation. When the exhaust driven turbine function allows compressor speeds, beyond which the hydraulic system can contribute, a slip clutch allows disengagement of the hydraulic drive. In an alternative embodiment, the hydraulic drive provides means of forced induction air alone. | 01-28-2016 |
| 20160108799 | TWIN TURBO ENGINE - There is provided an arrangement of an internal combustion engine with a sequentially parallel twin turbocharger, in which at least one turbocharger has an electrical energy converter which can be used optionally as a motor for driving a compressor in the lower rotational speed range of the internal combustion engine or as a generator for charging a connected battery. | 04-21-2016 |
| 20160138463 | SYSTEM AND METHOD FOR PROVIDING MULTIPLE VOLTAGE BUSES ON A SINGLE VEHICLE - A system provides multiple voltage buses on a single vehicle having a combustion engine. The system includes at least one turbine disposed in flow communication with an exhaust flow of the combustion engine productive of exhaust gases; at least one generator operably connected to a respective one of the at least one turbine to produce respective AC electrical power in response to operation of the at least one turbine; a first inverter operably connected to the at least one generator to produce first electrical power in response to a presence of the respective AC electrical power; and a second inverter operably connected to the at least one generator to produce second electrical power in response to a presence of the respective AC electrical power. The first electrical power and the second electrical power have different voltages. | 05-19-2016 |
| 20160190882 | ROTOR FOR ELECTRIC MOTOR, ELECTRIC SUPERCHARGER, AND ELECTRIC-MOTOR ASSISTED SUPERCHARGER - Embodiments of the present invention relate to a rotor for an electric motor, and an object of some embodiments is to maintain a rotor sub-assembly at an appropriate position without using a spacer and without applying excessive compressive stress to a magnet. A magnet and an end-plate are press-fitted into a ring-shaped member to form a rotor sub-assembly. A shaft is passed through the rotor sub-assembly. A nut is fastened onto the shaft, and fixes the axial position of the rotor sub-assembly with respect to the shaft. The shaft includes a step at which the shape of the shaft changes between a small-diameter portion and a large-diameter portion. An end face of the large-diameter portion that is exposed to outside of the small-diameter portion is adopted as a reference face. The end-plate is mounted to the ring-shaped member so as to oppose an axial end portion of the magnet. The end-plate includes a positioning portion that allows insertion of the small-diameter portion, contacts the reference face at an opposing face, and receives a fastening force produced by a nut at a pressure receiving face. | 06-30-2016 |
| 20160201553 | COMPOUND SUPERCHARGED INTERNAL COMBUSTION ENGINE SYSTEMS AND METHODS | 07-14-2016 |
| 20160376981 | COMPOUND ENGINE ASSEMBLY WITH BLEED AIR - A compound engine assembly for use as an auxiliary power unit for an aircraft and including an engine core with internal combustion engine(s), a compressor having an outlet in fluid communication with an engine core inlet, a bleed conduit in fluid communication with the compressor outlet through a bleed air valve, and a turbine section having an inlet in fluid communication with the engine core outlet and configured to compound power with the engine core. The turbine section may include a first stage turbine having an inlet in fluid communication with the engine core outlet and a second stage turbine having an inlet in fluid communication the first stage turbine outlet. A method of providing compressed air and electrical power to an aircraft is also discussed. | 12-29-2016 |
| 20170234209 | SUPERCHARGING DEVICE FOR ENGINE | 08-17-2017 |
| 060608000 | With condition responsive drive means control | 25 |
| 20080282699 | Use of Compressor to Turbine Bypass for Electric Boosting System - An exemplary flow path for an electrically assisted turbocharger ( | 11-20-2008 |
| 20090000298 | Method of Operating an Electrically Assisted Turbocharger and a Boosting Device - A method of operating a turbocharger is provided, wherein the turbocharger comprises a compressor for compressing inlet air to be supplied to an internal combustion engine and an exhaust gas turbine for driving said compressor. The turbocharger further comprises an electric motor for driving said compressor operable by an electric supply system including an alternator and an electric energy storage device. A connection between said alternator and said electric energy storage device is disconnectable by a switch. According to the present invention, the method comprises the following steps: | 01-01-2009 |
| 20090019852 | AUTOMOTIVE SUPERCHARGING APPARATUS - An electric motor-generator and an engine are linked using a first belt that is looped around a crank pulley that is mounted to a crank shaft and a one-way clutch pulley that is mounted to a rotating shaft. An electronic control unit drives the electric motor-generator as an electric motor and drives the compressor by the electric motor-generator if engine speed is less than or equal to a predetermined value. | 01-22-2009 |
| 20090044532 | FLEXIBLE FUEL VARIABLE BOOST SUPERCHARGED ENGINE - The present invention provides a flexible fuel, spark ignition, variable boost, supercharged internal combustion engine. A variable speed drive assembly connects the engine output to a supercharger. The engine includes a fuel sensor which provides a signal to an engine controller which determines the type of fuel. The engine controller also receives signals from a mass air flow sensor, a manifold air pressure sensor, a crank angle sensor, a camshaft angle sensor, an oxygen sensor in the exhaust stream and a transmission controller. The engine controller provides control signals to an ignition module, to a fuel injection system, to an electronic throttle control, to a supercharger drive controller and to the transmission controller | 02-19-2009 |
| 20090107142 | Compression System for Internal Combustion Engine Including a Rotationally Uncoupled Exhaust Gas Turbine - As one example, a vehicle propulsion system is provided. The system includes: an internal combustion engine including at least one cylinder; an intake valve operable to selectively admit at least intake air to the cylinder; an exhaust valve operable to selectively exhaust products of combustion from the cylinder; an intake air compressor communicating with the cylinder via the intake valve; an exhaust gas turbine communicating with the cylinder via the exhaust valve; and a control system configured to operate the compressor at a different speed than the turbine, at least under an operating condition, and to adjust an amount of opening overlap between the intake valve and the exhaust valve in response to a rotational speed of the compressor. | 04-30-2009 |
| 20090320468 | CONTROL DEVICE FOR DRIVE UNIT OF ROTARY MOTOR FOR ELECTRICALLY ASSISTED SUPERCHARGER | 12-31-2009 |
| 20100083655 | TURBOCHARGER SYSTEM AND METHOD - A turbocharger system for an engine (e.g., a diesel engine in a locomotive) includes a turbocharger unit and a fixed gear assembly. The turbocharger unit comprises a compressor for providing compressed air to an intake of the engine, a turbine driven by an exhaust of the engine, and a shaft interconnecting the turbine and compressor. The fixed gear assembly interconnects an engine gear train of the engine to the turbocharger unit for driving the turbocharger unit. There is no turbocharger clutch mechanism in the turbocharger system, engine, or otherwise in the vehicle. Thus, the fixed gear assembly operates to drive the turbocharger unit whenever the engine gear train is operational. | 04-08-2010 |
| 20100107632 | HYBRID POWERTRAIN AND METHOD FOR CONTROLLING A HYBRID POWERTRAIN - A hybrid powertrain for a vehicle is provided. The powertrain includes an engine boosted by a turbocharger. The turbocharger includes a first motor-generator mounted with respect to the turbocharger, and arranged to selectively assist acceleration of the vehicle by driving the turbocharger, to provide regenerative charging of an energy storage device and to be idle, as its modes of operation. The powertrain additionally includes a second motor-generator mounted with respect to the powertrain, and arranged to selectively assist acceleration of the vehicle, to provide regenerative charging of the energy storage device and to be idle, as its modes of operation. A controller responsive to sensed vehicle operating parameters is arranged on the vehicle for controlling and coordinating the modes of operation of the first motor-generator and of the second motor-generator. | 05-06-2010 |
| 20100263374 | INTERNAL COMBUSTION ENGINE - Provided is an internal combustion engine for improving fuel-economy performance in any of the case where supercharging performed by an electric supercharger is required and the case where the supercharging is not required. The internal combustion engine includes: an electric supercharger; a supercharger; an electric motor; and a controller, the electric supercharger being for compressing an intake air by rotation of the supercharger caused with rotation of the exhaust turbine by an exhaust gas energy to perform supercharging and for rotationally driving the supercharger with electric-motor assistance by the electric motor; an exhaust bypass passage provided to bypass the exhaust turbine; and an opening and closing the exhaust bypass passage unit. In the internal combustion engine, the opening and closing the exhaust bypass passage unit opens the exhaust bypass passage until the supercharging is started by the electric supercharger. | 10-21-2010 |
| 20110146273 | Compressor System Having Limited Suction Charging Pressure and Method of Operating Same - A compressor system for a vehicle includes a compressor driven by a drive motor of the vehicle and a suction air conduit for supplying air that has already been precompressed by a turbocharger of the drive motor to the compressor. A mechanism is disposed in the suction air guide for reducing the flow cross-section. The mechanism is able to limit the charging pressure of the already precompressed air supplied to the compressor. A method for controlling a compressor system having a turbocharged compressor limits a charging pressure of the already precompressed air to an adjustable maximum value. | 06-23-2011 |
| 20120006020 | METHODS AND SYSTEMS FOR POWERING A COMPRESSOR TURBINE - Methods and apparatuses for powering a compressor turbine are provided. The shared shaft between an exhaust gas turbine and the compressor may operates more effectively with the addition an additional component such as a steam turbine to help control the speed of the shaft. | 01-12-2012 |
| 20120137682 | TURBOCHARGING ARRANGEMENT AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE - A turbocharging arrangement for an internal combustion engine, the arrangement having a turbocharger with a turbine and a compressor connected to a common shaft in a rotationally fixed manner, an electric motor, and coupling means for coupling the electric motor to the shaft of the turbocharger. The coupling means is arranged to steplessly adjust the torque transmitted between the electric motor and the turbocharger. A method for operating a turbocharged internal combustion engine is also provided. | 06-07-2012 |
| 20120180482 | Hydraulic turbine-pump hybrid turbocharger system - A hybrid hydraulic turbocharger system for internal combustion engines. The turbocharger system includes a hydraulic pump motor in mechanical communication with said engine drive shaft. A hybrid turbocharger unit includes an engine exhaust gas turbine driving a compressor, a hydraulic turbine and a hydraulic pump, all mounted on said turbocharger shaft. The hydraulic pump motor functions as a hydraulic pump driven by the drive shaft of the engine to provide additional boost to the turbocharger unit at low engine speeds and functions as a hydraulic motor driven by the turbocharger pump to provide additional torque to the engine drive shaft high engine speeds. | 07-19-2012 |
| 20120198843 | REGENERATIVE ASSISTED TURBOCHARGER SYSTEM - A turbocharged internal combustion engine having an engine control unit and apparatus coupled to the turbocharger, to assist in acceleration of the turbocharger in response to an acceleration signal from the engine control system and to decelerate the turbocharger in response a deceleration signal from the engine control unit. The apparatus absorbs energy from the turbocharger in response to the deceleration signal from the engine control unit to decelerate the turbocharger. The apparatus includes one or more hydraulic wheels on the same shaft of, and between, the turbine and compressor of the turbocharger, the one or more hydraulic wheels being driven in response to the acceleration signal to assist in acceleration of the turbocharger or absorb energy from the turbocharger shaft in response the deceleration signal. | 08-09-2012 |
| 20130152583 | VARIABLE GEOMETRY TURBOCHARGER AND FLOW RATE ADJUSTMENT METHOD FOR THE SAME - A flow rate adjustment method for a variable geometry turbocharger may include steps as follows. An adjustment apparatus drives an actuator to an abutment position where a power transmission member abuts a stopper. The apparatus acquires the abutment position opening amount based on an opening detection sensor's signal. The apparatus drives the actuator until the detection amount attains a pre-set amount, moving the power transmission member to a temporary control position. The apparatus acquires a temporary control position flow rate. It is acquired when an adjustment gas inflow apparatus causes the adjustment gas to flow into an exhaust turbine, and a flow rate measurement sensor measures the flow rate of the adjustment gas. The apparatus obtains a correction amount based on a difference between the temporary control position flow rate and a real control position flow rate, which is a proper flow rate corresponding to the pre-set amount. | 06-20-2013 |
| 20130213036 | ENGINE SYSTEM - An engine system for ensuring a sufficient boost pressure during engine braking and improving a braking force of a compression release brake. The system includes: a compression release brake device that operates a compression release brake to obtain a braking force during engine braking by forcibly opening an exhaust valve and releasing a compressive pressure near a compression top dead center of an engine; a power-assisted turbocharger including a turbine disposed on an exhaust passage of the engine and driven by exhaust, a compressor disposed on an intake passage and driven by a rotational torque of the turbine, and an electric motor that assists a drive force of the compressor; and an electric motor control unit that drives the electric motor when the compressor release brake is operated. | 08-22-2013 |
| 20130213037 | TURBOCHARGER SYSTEM - A turbocharger system for simultaneously improving a fuel efficiency and obtaining a satisfactory hill start performance due to a downsized engine. The system includes an electric assist turbocharger which includes a turbine disposed in an exhaust passage of an engine and driven by exhaust gas, a compressor disposed in an intake passage and driven by a rotational torque of the turbine, and an electric motor assisting a driving force of the compressor and an electric motor control unit which drives the electric motor when detecting a start operation at a sloping road. | 08-22-2013 |
| 20130239568 | Turbo Assist - An aspect encompasses an engine system wherein a turbocharger system is coupled to an internal combustion engine to receive exhaust from the engine and to provide compressed air for combustion to the engine. The turbocharger system is driven to generate the compressed air by the exhaust from the engine. An electric machine is coupled to the rotating assembly of the turbocharger to assist generating compressed air and/or generate electricity from excess exhaust. | 09-19-2013 |
| 20130239569 | GAS EXPANDER SYSTEM - A gas expander system suitable for use in a turbomachine, the gas expander system comprising: a gas expander provided with a moveable part; a magnetic gear arrangement; and a shaft; the moveable part of the gas expander being connectable to a load via the magnetic gear arrangement and the shaft, and movement of the moveable part of the gas expander being arranged to cause movement of the shaft, wherein the magnetic gear arrangement is used in a closed loop heat recovery system, with the inner and outer rotors of the magnetic gear separated by a wall that contains the stator. | 09-19-2013 |
| 20130305718 | STORED COMPRESSED AIR MANAGEMENT FOR IMPROVED ENGINE PERFORMANCE - Methods and systems are provided for raising an exhaust temperature to spin a turbocharger turbine and reduce turbo-lag. Pressurized air is discharged from a boost reservoir into an intake manifold while spark retard is increased to expedite exhaust heating while also increasing a net combustion torque. By expediting turbine spin-up in response to a tip-in, turbo-lag is reduced and engine performance is improved. | 11-21-2013 |
| 20130340429 | TURBOCHARGER CONTROL - A turbocharger system comprises: a turbocharger having a rotatable shaft arranged to be driven by exhaust gases from an associated engine and coupled to a turbocharger electrical machine; and a controller configured to switch the turbocharger electrical machine between a first mode in which electrical energy is drawn from the turbocharger electrical machine acting as a generator and a second mode in which energy is provided to the turbocharger electrical machine to act as a motor. The controller may be configured to switch between the first mode and the second mode based upon the power factor for the electrical energy generated by or supplied to at least one of: the turbocharger electrical machine; and an engine electrical machine coupled to the associated engine. | 12-26-2013 |
| 20140026564 | Flywheel Assembly for a Turbocharger - A flywheel assembly for a turbocharger a rotatable flywheel shaft that is separate from a turbocharger shaft, and a flywheel body coupled to the flywheel shaft. A flywheel sensor determines a flywheel operating parameter and supplies a flywheel feedback signal indicative of the flywheel operating parameter, and a flywheel clutch selectively couples the flywheel shaft to the turbocharger shaft. A controller operates the flywheel clutch based on the flywheel feedback signal. The flywheel shaft and flywheel body may be disposed in a flywheel housing that is separate and spaced from a turbocharger housing. | 01-30-2014 |
| 20140230435 | INTERNAL COMBUSTION MACHINE, WATER CRAFT, AND METHOD FOR OPERATING THE POWER SUPPLY SYSTEM OF A SHIP USING AN INTERNAL COMBUSTION ENGINE - The invention relates to an internal combustion machine ( | 08-21-2014 |
| 20160153350 | Method and apparatus for operating an electric-motor-assisted exhaust turbocharger of a motor vehicle | 06-02-2016 |
| 20190145309 | METHOD AND DEVICE FOR ROTATIONAL SPEED CONTROL OF AN ELECTRICALLY OPERATED SUPERCHARGING DEVICE FOR AN INTERNAL COMBUSTION ENGINE | 05-16-2019 |
