26th week of 2022 patent applcation highlights part 36 |
Patent application number | Title | Published |
20220205423 | ROTOR FOR A WIND TURBINE AND WIND TURBINE - A rotor for a wind turbine, in particular a wind turbine, having a power of more than 1 MW, to a hub for a rotor of a wind turbine and to a wind turbine. A rotor for a wind turbine, in particular a wind turbine having a power of more than 1 MW, comprising a primary rotor blade, wherein the primary rotor blade extends from a first root region to a first blade tip having a first longitudinal extension, a secondary rotor blade, wherein the secondary rotor blade extends from a second root region to a second blade tip having a second longitudinal extension, the first longitudinal extension being larger than the second longitudinal extension. | 2022-06-30 |
20220205424 | METHOD FOR OPERATING DOUBLY-FED WIND TURBINE GENERATOR AS A VIRTUAL SYNCHRONOUS MACHINE TO PROVIDE GRID-FORMING CONTROL THEREOF - A method for operating an asynchronous doubly-fed wind turbine generator connected to a power grid in a grid-forming mode to emulate a virtual synchronous machine. The doubly-fed wind turbine generator includes a line-side converter coupled to a rotor-side converter via a direct current (DC) link. The method includes receiving, via a controller, at least one reference command from an external controller. The method also includes controlling rotor flux of the doubly-fed wind turbine generator using the at least one reference command. Further, the method includes providing power droop control for the doubly-fed wind turbine generator through at least one of rotor-side reference frame rotation and d-axis flux control. | 2022-06-30 |
20220205425 | WIND TURBINE SYSTEM USING PREDICTED WIND CONDITIONS AND METHOD OF CONTROLLING WIND TURBINE - According to the disclosure, an artificial intelligence (AI) model receives a power production amount, a power production efficiency, a control variable and the like states as input information through information exchange between a wind turbine and the AI model, and therefore it is possible to provide a control method using the AI model with regard to even the wind turbine given no power coefficient. | 2022-06-30 |
20220205426 | METHOD FOR FEEDING ELECTRICAL POWER INTO AN ELECTRICAL SUPPLY NETWORK - Provided is a method for feeding electrical power into an electrical supply network using a converter-controlled infeed apparatus. The apparatus feeds into a local network section of the electrical supply network at a network connection point. The network has further infeed apparatuses and consumers for consuming electrical power. The local section has a ratio of power able to be fed in using converters to a total power able to be fed in by all infeed apparatuses of at least 50%. A controller controls the infeed of the electrical power depending on a network state of the network. The controller has control behavior that depends on a network characteristic of the local section. The network characteristic is dependent on at least one property of the local section and at least one property of a further network section of the network or a determination that no further network section is present. | 2022-06-30 |
20220205427 | TRIBOELECTRIC NANOGENERATION MODULE, AND COMBINED WIND TURBINE AND METHOD THEREOF - A triboelectric nanogeneration module, and a combined wind turbine and a method thereof. The triboelectric nanogeneration module includes a rotating disc, and moving friction plates and fixed friction plates that are oppositely arranged outside the radial direction of the rotating disc. A nano-friction material layer is arranged on the surface of each of the moving friction plates and the fixed friction plates. Driving devices are arranged on the rotating disc in the circumferential direction at intervals. The driving devices are used for extruding the moving friction plates to move to the positions at which the moving friction plates are in contact with the fixed friction plates. The moving friction plates are connected to reset devices used for separating the moving friction plates from the fixed friction plates. The moving friction plates perform straight reciprocating movement under the action of the driving devices and the reset devices. | 2022-06-30 |
20220205428 | NOVEL WIND TURBINE AND ANCHORING SYSTEM THEREOF - A novel wind turbine, the tower of which ending with three legs and which is also anchored to the ground by means of a characteristic anchoring system depending on the type of existing soil. It is anchored on conventional rock soil with a pile foundation, it is anchored in a hard-rock soil with an anchor-rock foundation, it is anchored in a non-rocky soil with a gravitational foundation and it is anchored on clayey or swampy soil with a gravitational foundation reinforced with piles. | 2022-06-30 |
20220205429 | A NACELLE OF A WIND TURBINE - A nacelle of a wind turbine is disclosed. The nacelle comprises a rear frame structure ( | 2022-06-30 |
20220205430 | TORQUE GENERATOR AND SYSTEM AND METHOD FOR USE OF THE SAME - A torque generator and a system and method for use of the same are disclosed. In one embodiment of the torque generator, a pair of frames are positioned in a spaced, offset relationship. Each of the frames includes a central hub with arm rails radially extending therefrom. Momentum arms having weighted ends are secured to the pair of frames to form a lattice-like structure. Each of the momentum arms faces the same direction and maintains a position parallel to the ground during rotation of the torque generator, which may be mechanically coupled to a drive unit for the transfer of torque thereto. | 2022-06-30 |
20220205431 | ELECTROCHEMICAL COMPRESSOR - The present disclosure is intended to provide an electrochemical compressor capable of preventing a liquid, such as water, from accumulating inside a piston. An electrochemical compressor according to an embodiment includes a housing chamber and a drain path. The housing chamber houses an elastic body that presses an electrochemical cell with its elastic force, and is configured to receive part of a gas compressed by the electrochemical cell, the part of the gas flowing into the housing chamber. In the electrochemical cell, the gas is supplied to an anode side of a solid polymer electrolyte membrane as a partition wall, and is compressed by being moved by electricity to a cathode side opposite to the anode side. The drain path allows a liquid in the housing chamber to be drained out of the housing chamber. | 2022-06-30 |
20220205432 | Thermal Buoyant High Efficient System - A system for the generation of mechanical or electrical energy from heat energy, where increasing a height or pressure in a liquid chamber of the system containing a liquid increases an efficiency of the system up to a hundred percent or increases such efficiency until a critical temperature or pressure of the vapor (gas) is reached at the bottom of liquid chamber or in the boiler of the system depending upon the increment in height, pressure and the type of liquid used in the system. An increase in height of the system for such increased efficiency can be adjusted to a smaller height by maintaining a series of liquid and gas chambers where the vapor flows through the series of chambers or by adding pressure valves. The heat energy from high to low temperature sources can be convened to mechanical and electrical energy. | 2022-06-30 |
20220205433 | SHAPE MEMORY ALLOY ACTUATOR WITH STRAIN GAUGE SENSOR AND POSITION ESTIMATION AND METHOD FOR MANUFACTURING SAME - A shape memory actuator including: a monolithic shape memory alloy; a shape memory effect (SME) section of the alloy, configured for actuation; a pseudo-elastic (PE) section of the alloy, configured as a sensor for enabling position sensing; and a control system configured to control the actuator by controlling a current through at least the SME section based on the sensor results of the PE section. A method of controlling a shape memory actuator, the method including: applying a predetermined current through the actuator; measuring a first resistance of the SME section; measuring a second resistance of the PE section; calculating an estimated position of the actuator based on the first and second resistances; and adapting the current applied to the actuator based on the estimated position. A method of manufacturing a shape memory actuator, the method including: laser processing; thermomechanically treating; and training the shape memory alloy. | 2022-06-30 |
20220205434 | BALANCED PRESSURE TWO-ZONE FLUIDIC VALVE WITH SHAPE MEMORY ALLOY CONTROL ELEMENT - The present invention relates in a first aspect to a balanced pressure two-zone fluidic valve ( | 2022-06-30 |
20220205435 | TEMPERATURE DIFFERENTIAL ENGINE - In an example, an engine includes a thermal expansion unit comprising expansion material that expands in response to a temperature increase of the expansion material and contracts in response to a temperature decrease of the expansion material. The engine includes a structure comprising a heat receiving region, wherein at least a portion of the thermal expansion unit is disposed within the structure. The heat receiving region is configured to transfer thermal energy from a source of thermal energy to the expansion material through a first thermal energy transference path. The transfer of thermal energy to the thermal expansion unit causes expansion of the expansion material within the thermal expansion unit. The expansion of the expansion material causes an increase in length of the thermal expansion unit. The increase in length of the thermal expansion unit causes establishment of a second thermal energy transference path through which thermal energy is transferred from the expansion material to outside the thermal expansion unit. | 2022-06-30 |
20220205436 | INTELLIGENT CONTROL GAS SUCTION-TYPE ELECTRIC PROPULSION SYSTEM APPLICABLE TO MULTI-FLOW REGIMES - An intelligent control gas suction-type electric propulsion system applicable to multi-flow regimes: an ultra-low orbit rare gas is used as a working medium for attitude orbit control and resistance compensation propulsion, the gas is collected and inputted into an intelligent feedback pressurization system by means of a parabolic gas intake duct, intelligent feedback and pressurization are performed on the gas working medium by a molecular pump and a gas pump and the medium is stored in a working fluid storage tank so as to supply a hybrid thruster system that consists of seven sets of electric thrusters to generate thrust, which may achieve multiple thrust modes, and achieve the purpose of attitude orbit control and resistance compensation. | 2022-06-30 |
20220205437 | METHOD FOR CONTROLLING AN ION THRUSTER, AND ION THRUSTER SYSTEM - A method for controlling an ion thruster including an emission electrode, an extraction electrode and a conductive liquid which is deposited on the emission electrode, the ion thruster configured for emitting an ion beam when an electric field is applied to the conductive liquid, the ion beam providing thrust to the thruster, the thrust depending on an emission current I | 2022-06-30 |
20220205438 | INDUCTIVE PLASMA ACCELERATION APPARATUS AND METHOD - An inductive plasma acceleration apparatus, comprising a pulse laser assembly, a pulsed discharge assembly, an exciting coil assembly, a solid state working medium, and a control assembly; the exciting coil assembly is electrically connected to the pulsed discharge assembly such that a strong pulse current is produced in the exciting coil assembly during the discharge process of the pulse discharge assembly, and an inductive pulse electromagnetic field is excited around the exciting coil assembly; the solid state working medium is positioned on the optical path of a pulse laser emitted by the pulse laser assembly such that the solid state working medium produces a pulse gas under the ablation action of the pulse laser, and the inductive pulse electromagnetic field is positioned on the circulation gas path of the pulse gas such that the pulse gas can enter the inductive pulse electromagnetic field. | 2022-06-30 |
20220205439 | FLUID DOSING SYSTEM - A closing engine including a framework, fluid drivers, and a flow control device. The framework has an inlet that receives a fluid and an outlet that dispenses the fluid. The fluid drivers are supported by the framework and pump fluid toward the outlet. The flow control device is coupled to the framework and is in fluid communication with the inlet, the outlet, and the fluid drivers. The fluid drivers are cooperatively driven by a motive force from fluid flow through the inlet to dispense fluid via the outlet, and to drive the flow control device to distribute diluent to the diluent drivers in a coordinated manner. | 2022-06-30 |
20220205440 | LIQUID FEED PUMP AND LIQUID CHROMATOGRAPHY DEVICE - A liquid feed pump which increases the liquid flow velocity in a stagnation area in the pressure chamber of a plunger pump, thereby improving the liquid replacement speed in the plunger pump. When the liquid in the liquid feed pump is replaced, a first plunger slides back and forth in the space between a lower limit point and an upper limit point, and the second plunger stops at least temporarily at a position near to the upper limit point or slides back and forth for a shorter distance than when the liquid feed pump usually feeds the liquid. | 2022-06-30 |
20220205441 | LINEAR COMPRESSOR - A linear compressor includes: a shell including an intake pipe configured to suction a refrigerant, a piston including a piston body, an intake muffler including a first muffler that includes a first muffler body defining a main flow passage and a first muffler flange extending in a radial direction from the first muffler body, and at least one auxiliary flow passage disposed between an outer peripheral surface of the first muffler body and an inner peripheral surface of the piston body and configured to guide the refrigerant remaining between the first muffler body and the piston body to an outside of the piston. A cross-sectional area of the at least one auxiliary flow passage is less than a cross-sectional area of an inlet hole provided at a rear end of the main flow passage and greater than or equal to 10% of the cross-sectional area of the inlet hole. | 2022-06-30 |
20220205442 | METHOD FOR DETERMINING THE POSITION OF THE DIAPHRAGM OF AN ELECTRIC-MOTOR-DRIVEN DIAPHRAGM PUMP - A position detection device determines the position of the diaphragm or the drive piston of an electric-motor-driven diaphragm pump, in particular, by detecting the upper and lower reversal point (Po, Pu) in the movement curve of the diaphragm of the diaphragm pump. A diaphragm is actuated by a drive connecting rod to close a conveying chamber with valves provided on an inlet and outlet side. The volume can be changed between a minimum and maximum volume. A rotational movement of an electric motor, with a rotor, is converted into the actuation movement of the drive connecting rod via the effect of the eccentrics. The position detection device detects the load curve of the diaphragm pump during the movement of the diaphragm. An evaluation device determines at least the position of the upper and lower reversal point of the diaphragm from the load curve. | 2022-06-30 |
20220205443 | OVERMOLDED TUBING ASSEMBLY AND ADAPTER FOR A POSITIVE DISPLACEMENT PUMP - A tubing assembly is provided that can comprise a plurality of tubes or lumens that can be disposed within a head of a peristaltic pump. The tubing assembly can provide a flow rate or volume capacity that is generally equal to or greater than that achieved with a comparable prior art tube while operating at higher pressures than that possible using the prior art tube. Further, in accordance with some embodiments, the tubing assembly can achieve a longer working life than a comparable prior art tube, and the load on the pump motor can be reduced such that the pump life is increased and/or a larger pump motor is not required to achieve such advantageous results. | 2022-06-30 |
20220205444 | PUMP SYSTEM, FLUID SUPPLY DEVICE AND PRESSURE DETECTION METHOD - A pump system contains a vibration actuator which can be electromagnetically driven, a sealed chamber connected to a suction port and a discharge port, and a movable wall for changing a volume of the sealed chamber. The movable wall is displaced due to drive of the vibration actuator to supply fluid in the sealed chamber into a cuff. The pump system detects pressure in the cuff based on a consumption current of the vibration actuator. | 2022-06-30 |
20220205445 | Axial Load In Helical Trochoidal Rotary Machines - Rotary positive displacement machines based on trochoidal geometry and including a helical rotor that undergoes planetary motion relative to a helical stator can be designed and configured so that the axial load or rotor pressure force is positive, negative, or neutral. In some embodiments, a change in axial load, caused by a change in differential pressure across the machine, can be used to trigger a change in a mechanical configuration of the machine. | 2022-06-30 |
20220205446 | THICK MATTER PUMP AND METHOD FOR CONVEYING THICK MATTER - A thick matter pump with a conveying chamber which extends along a closed path from an inlet opening via an outlet opening back to the inlet opening, with the result that the conveying chamber forms a first connecting path and a second connecting path between the inlet opening and the outlet opening. A first piston performs a conveying movement along the first connecting path of the conveying chamber, with the result that, by way of the conveying movement, thick matter is conveyed out of the conveying chamber through the outlet opening, and thick matter is introduced through the inlet opening into the conveying chamber. A shut-off element is arranged in the conveying chamber, which shut-off element, in a first state, shuts off the second connecting path and, in a second state, opens the second connecting path in order to permit a movement of the first piston along the second connecting path. Moreover, the invention relates to a method for conveying thick matter. | 2022-06-30 |
20220205447 | COMPRESSOR AND METHOD OF CONTROLLING THE COMPRESSOR - A compressor includes a housing, in which a compression chamber is provided; an injection pipeline installed in the housing and configured to inject a fluid into the compression chamber; and a solenoid valve installed on the injection pipeline in the housing and configured to allow or block off the injection of the fluid through the injection pipeline. | 2022-06-30 |
20220205448 | BLOWER AND AIR-CONDITIONING INDOOR UNIT - A suction port and a blow-out port are formed in a casing. A fan is provided in the casing. Under a test condition that a blower is provided in such a way that a reference position of the blow-out port is a position that is separated by 2000 mm upward from a floor, an airflow adjusting mechanism adjusts, in a wide mode, a flow of air blown out from the blow-out port so that an average airflow speed in a first range and an average airflow speed in a second range are approximately equal to each other and so that a ratio of an average airflow speed in a third range to the average airflow speed in the first range is less than 1.5. | 2022-06-30 |
20220205449 | Vacuum Pump - A rotation mechanism ( | 2022-06-30 |
20220205450 | COVER RETENTION - A low profile electric pump arrangement having a motor housing connected to a pump element of a transmission for a vehicle. An inverter housing connected to the motor housing and has a where an electronics control unit (ECU) connects through the inverter housing to selectively supply power to the motor within the motor housing. The recess and the ECU are covered and sealed off from the elements by a plastic cover. In order to obtain a low profile of the electric pump arrangement so it can fit within a desired packaging line on a transmission casing a metal bracket is over molded into the plastic cover. The metal bracket has at least one exposed surface that engages the inverter housing to hold the plastic cover onto the inverter housing in a position so that the plastic cover covers and seals the ECU and recess at the second side of the inverter housing. | 2022-06-30 |
20220205451 | SENSING VIA SIGNAL TO SIGNAL TRANSLATION - A system for measuring a first physical parameter includes a mechanical device configured to operate based on the first physical parameter, and a source sensor coupled with the mechanical device and configured to output a signal indicative of the first physical parameter that is based on a second physical parameter and a forward mapping function, wherein the forward mapping function is learned during a system training phase in which pairwise first physical parameter data from a first physical parameter sensor is forward mapped from second physical parameter data from the source sensor. | 2022-06-30 |
20220205452 | IMPELLER AND PUMP - An impeller includes: main vanes which are provided in a front stage section of a hub so as to connect an outer surface of the front stage section and an inner surface of a shroud, and are arranged at intervals in a circumferential direction of the hub, wherein the main vanes generate an oblique flow of crude oil; and splitter vanes which are provided in a rear stage section of the hub so as to be connected to an outer surface of the rear stage section, and are arranged at intervals in the circumferential direction, wherein the splitter vanes generate an axial flow of the crude oil. | 2022-06-30 |
20220205453 | BLADE STRUCTURE WITH MULTIPLE BLADE ANGLES AND HEAT DISSIPATION DEVICE - A blade structure with multiple blade angles and a heat dissipation device include: the blade structure consisting of a plurality of blades with different blade angles. The blade angles of the blades decrease from an inner side to an outer side along a longitudinal direction of the blade structure. The blades have top portions on the same surface and are integrally formed in one piece. A joint between the blades has a smooth part. The blade structures are evenly mounted on the hub and are connected to an outer frame. The hub and the blade structures are integrally formed in one piece, or the hub, the blade structures, and the outer frame are integrally formed in one piece. The blade structures can guide air flow to reduce air shedding, suppress backflows, reduce vortex turbulence, increase air volume, improve heat dissipation efficiency, and reduce vortex noise and vibration. | 2022-06-30 |
20220205454 | STRADDLED VEHICLE - A straddled vehicle including a radiator, a radiator fan disposed behind the radiator and configured to generate air passing through the radiator and flowing rearward, a fan cover disposed behind the radiator fan and including a lateral blowing port configured to blow out sidewards the air flowing rearward from the radiator, a side cover covering the radiator laterally and having an opening formed therein, an inner panel disposed between the side cover and the radiator, to thereby define an accommodation space between the inner panel and the side cover, and an electrical component disposed in the accommodation space. The inner panel includes a slope that is located rearward of the radiator, slants with respect to a right-and-left direction of the straddled vehicle, is configured to lead the air blown out from the lateral blowing port to the opening in the side cover, and divides the accommodation space. | 2022-06-30 |
20220205455 | LIQUID PUMP - A liquid pump includes a pump house with an electric motor housed therein, a pump cover connected to the pump house, an impeller housed in the pump cover and driven by the motor, and a sleeve disposed between the pump cover and the pump house. Two of the pump cover, the pump house, and the sleeve are respectively provided with an outer binding segment and an inner binding segment, the outer binding segment is made of polyphenylene sulfide mixed with glass fiber, and permeable to a laser light, the inner binding segment is cable of absorbing the laser light. | 2022-06-30 |
20220205456 | Housing For A Fluid Machine, In Particular For A Radial Fan - The invention relates to a housing ( | 2022-06-30 |
20220205457 | BLOWER - A blower is provided. The blower according to the present disclosure includes: a fan causing airflow; a lower body forming an inner space at which the fan is disposed, and having a suction hole through which air passes; and a first upper body positioned above the lower body, and the first upper body may include a first wall forming a first flow path communicating with the inner space of the lower body and a first panel surrounding the first wall, and the first panel may include a first slit formed through the first panel and discharging air flowing through the first flow path to an outside of the first panel. | 2022-06-30 |
20220205458 | CENTRIFUGAL COMPRESSOR AND TURBOCHARGER - In a centrifugal compressor, when the position of the tongue of the scroll section in the circumferential direction of the impeller is defined as 60° and the downstream direction in the rotation direction of the impeller is defined as the positive direction of the position in the circumferential direction, a diffuser section outer diameter distribution indicating a relationship between the position in the circumferential direction and outer diameter R of the diffuser section includes an outer diameter increasing portion where the outer diameter R increases going toward the positive direction, and in the diffuser section outer diameter distribution, the position of a start point of the outer diameter increasing portion is 150° or less, and the position of an end point of the outer diameter increasing portion is 270° or more. | 2022-06-30 |
20220205459 | CEILING FAN BEARING SYSTEM - A ceiling fan mount assembly having a downrod assembly with a downrod and a motor assembly comprising motor and including a motor shaft. The ceiling fan mount assembly further includes a downrod plate coupled to the downrod and a shaft coupler coupled to the motor shaft and coupled to the downrod plate, whereby coupling the downrod plate to the shaft coupler suspends the motor from the downrod. | 2022-06-30 |
20220205460 | DEVICES FOR PRODUCING VACUUM USING THE VENTURI EFFECT HAVING A SOLID FLETCH - Devices for producing vacuum using the Venturi effect have a housing that defines a suction chamber, a motive passageway converging toward the suction chamber, a discharge passageway diverging away from the suction chamber, and a suction passageway having a first port in fluid communication with the suction chamber. Within the suction chamber, a motive exit of the motive passageway is spaced apart a distance from a discharge entrance of the discharge passageway to define a Venturi gap. A fletch that has a first hollow body section that terminates at or proximate a motive exit and a second hollow body section that terminates with a fletch entrance in fluid communication with the suction passageway upstream of the first port is present in the motive passageway. During operation, fluid flow through the motive passageway draws fluid flow through the first port into the suction chamber and through the fletch. | 2022-06-30 |
20220205461 | A HYDRAULIC DEVICE, A HYDRAULIC SYSTEM AND A WORKING MACHINE - The invention relates to a hydraulic device for a hydraulic system ( | 2022-06-30 |
20220205462 | ENERGY EFFICIENCY INCREASING SYSTEM FOR HYDRAULIC DEVICES - The invention relates to a system that intensifies hydraulic pressure, which comprises a main actuation subsystem and a direction-change sub-system. The main actuation subsystem comprises: a motor; a pump; a first piston with a plunger that moves linearly; a travel-limit sensor and a two-way valve at each end of the piston; a pressure control valve connected to the two-way valves; a second piston similar in always to the first and connected to the pressure control valve; a hydraulic motor connected to the two-way valves of the second piston to generate work; and a fluid-cooling means. The direction-change subsystem comprises a secondary motor, a second pump, a pressure accumulator and a pair of solenoid valves for the parallel and independent operation of the two-way valves of the main actuation subsystem. | 2022-06-30 |
20220205463 | HYDRAULIC TRANSMISSION UNIT FOR AN ACTUATOR - The invention relates to a hydraulic transmission unit for an actuator, which hydraulic transmission unit can be filled with a hydraulic fluid and has a first and a second chamber which are hydraulically interconnected and of which one is designed as a drive chamber and the other one is designed as an output chamber. At least in the first chamber, a piston is arranged movably along a piston axis, such that this piston subdivides the first chamber into a variable-volume working chamber and a rear-side chamber, the rear-side chamber being delimited at least partially by a bellows element having a variable axial length. The invention further relates to an actuator having such a hydraulic transmission unit. | 2022-06-30 |
20220205464 | HYDRAULIC SYSTEM - A hydraulic system includes: a solenoid valve that includes a valve spool configured to slide within a housing, and moves the valve spool to a position corresponding to an operation command input to the solenoid valve; and a control device that outputs the operation command to the solenoid valve. When a predetermined condition is satisfied, the control device outputs a continuously or intermittently changing operation command to the solenoid valve to reciprocate the valve spool from a full open position or a full closed position. | 2022-06-30 |
20220205465 | MULTI-AXIS ROTARY PISTON ACTUATOR - The subject matter of this specification can be embodied in, among other things, a multi-axis rotary actuator that includes a first rotary piston actuator configured to controllably actuate a first pivotal joint between a first linkage to a second linkage about a first axis, and a second rotary piston actuator configured to controllably actuate a second pivotal joint connecting the second linkage to a third linkage about a second axis. | 2022-06-30 |
20220205466 | Actuator - The present disclosure relates to a mechanical actuator having a modified locking mechanism and fewer components. The actuator has a cylinder, a locking recess formed on an interior wall of the cylinder, and a piston assembly that moves between an extended position and a retracted position responsive to fluid pressure within the cylinder. A lock is connected to the piston assembly and moves radially between a locked position and an unlocked position responsive to the fluid pressure within the cylinder. | 2022-06-30 |
20220205467 | HIGH-PRESSURE FLUID DISCHARGE DEVICE - A high-pressure fluid discharge device has an input port through which a high-pressure fluid is fed, a tank chamber which stores the high-pressure fluid, and a discharge port through which the high-pressure fluid is discharged. A diaphragm valve divides a pilot chamber and a valve chamber communicating with the tank chamber; the pilot chamber communicates with the valve chamber through a pilot passage; the valve chamber communicates with the discharge port through a discharge passage while the diaphragm valve is open; an opening-closing control valve is provided in open flow paths for opening the pilot chamber to the discharge passage; and the opening-closing control valve is opened and closed by the pressure of the fluid fed from the tank chamber. | 2022-06-30 |
20220205468 | CLAMP MECHANISM AND RELATED TRAY - A clamp mechanism includes a clamp configured to receive an associated support structure, a connecting assembly attached to the clamp, and a mount assembly configured to secure an apparatus to the clamp. The connecting assembly includes an engagement member selectively movably into engagement with the associated support structure for securing the associated support structure within the clamp. The mount assembly includes a first mount connected the clamp and a second mount connected to the apparatus and adapted to be rotationally indexed relative to the first mount to secure the apparatus in at least two positions relative to the clamp. | 2022-06-30 |
20220205469 | AUTOMATIC RELEASE CLAMP - Aspects herein are directed to a clamp having a linkage coupled to a first end of a first and second clamp member. Based on applying a first directional force to the linkage, the linkage generates a force that moves the second ends of the first and second clamp member towards one another, thereby biasing the clamp to the closed position. The clamp secures a strap when the clamp is in the closed position and releases the strap when the clamp is in an open position. | 2022-06-30 |
20220205470 | EXPANDING METAL SEALED AND ANCHORED JOINTS AND APPLICATIONS THEREFOR - Provided is a junction. In one aspect, the junction includes a first member, the first member formed of a first material, and a second member overlapping with the first member, the second member formed of a second material, the first and second members defining an overlapping space. In accordance with this aspect, the junction additionally includes an expanded metal joint located in at least a portion of the overlapping space, the expanded metal joint comprising a metal that has expanded in response to hydrolysis. | 2022-06-30 |
20220205471 | LOCKING FEATURE FOR A FASTENER - Methods and systems are provided for a retention system. In one example, the retention system comprises a retention feature arranged in each of a molded element and a fastener. The retention features interface with one another to enhance operation of the fastener. | 2022-06-30 |
20220205472 | MODULAR CLIPPING SYSTEM - A clipping apparatus is disclosed. The clipping apparatus connects on the Z-axis but can be activated for release on either the X or Y-axis. The system also has a self-locking mechanism on the handle to create a secure connection along the Z-axis. It is includes a first member that includes a first cavity and a first handle and a second member that includes a second cavity and a second handle. The first member and second member are mated to a spring connection mechanism and a base plate, thereby forming an opening. When the first handle and the second handle are pushed inwards, a male fitting is accepted into the opening and locked into the opening when the first handle and the second handle are released. | 2022-06-30 |
20220205473 | UNIVERSAL QUICK-RELEASE ANCHOR MEMBER - A universal quick-release anchor member includes a flexible base seal member comprising non-porous resilient material. The base seal member is configured to engage an external reference surface and form a substantially airtight seal therewith that defines a controlled pressure zone. A vent port extends through the anchor member. A vent port closure member is disposed proximate to a vent port upper end. The vent port closure member is biased to move from a closed position to an open position. The closed position includes the vent port closure member being arranged to block the vent port upper end and prevent the passage of air through the vent port. The open position includes the vent port closure member being arranged to unblock the vent port upper end and allow the passage of air through the vent port. | 2022-06-30 |
20220205474 | ELECTRONICALLY-RELEASABLE SUCTION CUP ASSEMBLY SECURED TO AN APPLIANCE - An electronically-releasable suction cup assembly is designed to releasably secure an object to a surface. The suction cup assembly includes a suction cup secured to the object. The suction cup has a cavity and is configured to be releasably secured to the surface. The suction cup assembly further includes a gas generating cell coupled to the suction cup. The gas generating cell is configured to selectively eject fluid into the cavity of the suction cup to release the suction cup from the surface. | 2022-06-30 |
20220205475 | UNI-DIRECTIONAL AND MULTI-DIRECTIONAL MECHANICAL STRUCTURAL BEARING - A uni-directional and multi-directional mechanical bearing suitable for supporting structures such as bridges comprises a removable cassette comprising a sliding layer composed of a low friction material such as PTFE. The removable cassette allows for the replacement of the sliding layer without needing to remove or replace the entire bearing. The bearing can be part of a kit that includes a replacement cassette having a varying thickness that corresponds to the uneven wear on the sliding layer of the removable cassette and compensates for an eccentric pressure on the bearing when under load. | 2022-06-30 |
20220205476 | JOINT DEVICE - A joint device ( | 2022-06-30 |
20220205477 | AIR FOIL JOURNAL BEARING - An air foil journal bearing can entirely restrain movement of a buffer member, which is provided inside a bearing housing in a direction of a shaft of the bearing. The air foil journal bearing includes: the bearing housing having a hollow part into which the shaft is inserted, wherein a first stopping groove is formed at an inner circumferential surface of the hollow part and a second stopping groove is formed at the inner circumferential surface of the hollow part along at least a part of an entire circumference of the hollow part; a top foil provided in the hollow part and configured to have a shape covering the shaft; and the buffer member provided between the hollow part and the top foil and elastically supporting the top foil. | 2022-06-30 |
20220205478 | Workpiece Support For A Thermal Processing System - A workpiece support for a thermal processing system is provided. The workpiece support includes a rotor configured to support a workpiece. The workpiece support further includes a gas supply. The gas supply can include a plurality of bearing pads. Each of the bearing pads can be positioned closer to a periphery of the rotor than a center of the rotor. Each of the bearing define one or more passages configured to direct gas onto the rotor to control a position of the rotor along a first axis and a second axis that is substantially perpendicular to the first axis. Furthermore, one or more of the bearing pads define at least one additional passage configured to direct gas onto the rotor to control rotation of the rotor about the first axis. | 2022-06-30 |
20220205479 | SEGMENTAL THRUST BEARING - A thrust bearing includes two physically separate one-piece segments. At least one segment has a wedge-shaped surface serving as a sliding surface. An alternative thrust bearing includes precisely one segment of a one-piece design. The segment is interrupted along its course around an axis of rotation of the thrust bearing. The segment has a wedge-shaped surface serving as a sliding surface. | 2022-06-30 |
20220205480 | ROLLER SEQUENCING FOR IMPROVED BEARING RUNOUT - A bearing includes a plurality of rolling elements ( | 2022-06-30 |
20220205481 | AXIALLY COMPRESSIBLE BEARING - Disclosed is a bearing configured to couple a faucet spout to a faucet body. The bearing includes a plurality of fingers extending parallel to a central axis of the bearing. The plurality of fingers is configured to engage with the faucet spout at an intermediate position between a first end of the bearing and a second end of the bearing. The fingers are configured to exert an outward pressure to the faucet spout. The fingers are also configured to compress in a substantially axial direction. | 2022-06-30 |
20220205482 | LINEAR MOTION DEVICE - A linear motion device includes a guiding member extending along a first direction and a slide block assembly slidably disposed on the guiding member. The slide block assembly includes a slide block, two ball race members at two sides of the slide block, two circulation members at two sides of the slide block along the first direction, and two end covers assembled on the circulation members. One or more of the circulation members has two revolve channel members. The revolve channel member has an upper protrusion member and a lower protrusion member protruding out of the upper protrusion member. Since the protruding portion of the lower protrusion member can be served as the bottom surface of the revolve curve, stepped structures caused by assembling or component tolerances are not formed between the bottom surface and nearby portions, and the balls can roll stably in the linear motion device. | 2022-06-30 |
20220205483 | A LINEAR GUIDEWAY ASSEMBLY FOR CONTACTLESS LINEAR DISPLACEMENT OF A RIGID BODY RELATIVE TO ANOTHER RIGID BODY ALONG A LINEAR DISPLACEMENT PATH - The invention relates to a linear guideway assembly for contactless linear displacement of a rigid body relative to another rigid body along a linear displacement path (x), said linear guideway assembly comprising: one, single rigid body formed as a linear guideway defining said linear displacement path as well as at least one rigid body formed as a product carrier being displaceable along said single linear guideway, wherein the linear guideway assembly further comprises multiple magnetic bearing assemblies for allowing contactless linear displacement of the at least one product carrier relative to the single, linear guideway, wherein all magnetic bearing assemblies are mounted to the product carrier in such way that the magnetic bearing assemblies are arranged in constraining five degrees of freedom (y, z, θ, Φ and ψ) of the product carrier relative to the single, linear guideway, whilst allowing one, translational degree of freedom (x) of the product carrier along the single, linear guideway, wherein all magnetic bearing assemblies, seen in the translational direction (x) of the linear displacement path, are mounted at the side of the product carrier closest to the single, linear guideway. | 2022-06-30 |
20220205484 | FLUID BEARING LUBRICATING OIL, FLUID BEARING, MOTOR, AND BLOWER - In a fluid bearing lubricating oil, a viscosity index improver including polymethacrylate is added to an ester oil-based base oil. | 2022-06-30 |
20220205485 | AN ALUMINUM ALLOY CAGE AND A PROCESSING METHOD OF THE ALUMINUM ALLOY CAGE - An aluminum alloy cage and a method for producing the same. The aluminum alloy cage has a shot-peened aluminum alloy cage substrate and a coating formed on the surface of shot-peened aluminum alloy cage substrate, the coating including at least one nickel containing layer. The aluminum alloy cage has high fatigue strength, excellent corrosion resistance, high surface hardness and low surface friction coefficient, and exhibits excellent surface lubricity and wear resistance. | 2022-06-30 |
20220205486 | SYSTEMS AND METHOD FOR AN ELECTRIC MOTOR WITH SPRAY RING - Various systems and methods are provided for an electric motor of a vehicle, and particularly to an electric motor including a coolant spray ring. In one example, a method of manufacture comprises forming, via injection molding, a unitary motor spray ring including a plurality of axial grooves joined to a plurality of nozzle orifices. | 2022-06-30 |
20220205487 | NOVEL LEMON SHAPED GUIDE TO MINIMIZE EXCESSIVE RUBBING IN ROTATING MACHINES - The present invention highlights a lemon shaped guide that may be used in a rotating machine to suppress excessive rubbing. Rubbing, between a rotor and a guide, is critical in industries; since, it may even lead to severe damages. The lemon shaped guide is based solely on the mechanical design, that is more economical and quickly implementable than the other traditional techniques, such as circular guide, or more advanced sophisticated devices, for example, magnetic bearings. The lemon shaped guide is designed from two circles—having the same radius, and centers on the same line with some distances—which are the most significant designing parameters. Once equipped with a rotating machine, the lemon shaped guide may perform better at minimizing rubbing, between rotor and stator operating at higher speed, than the traditional circular shaped guide. | 2022-06-30 |
20220205488 | INTERFERENCE FIT CONNECTION FOR A SHAFT - An interference fit connection for a shaft comprises a hub having a conical through opening and a reduction sleeve having a cylindrical through opening for arrangement on the shaft and a conical outer circumference, where the cone angle of the conical outer circumference corresponds to the cone angle of the corresponding conical through opening of the hub. The hub is a two-component part having a first component made of steel and a second component made of fiber-reinforced plastics material. The second component made of fiber-reinforced plastics material is designed as a ring which is arranged on the outer circumference of a sleeve portion of the first component, which sleeve portion surrounds the reduction sleeve, so as to surround this sleeve portion. The fiber-reinforced plastics material has a higher modulus of elasticity than the steel of the first component. | 2022-06-30 |
20220205489 | CONNECTOR ARRANGEMENT - A connector arrangement for interconnecting a first component | 2022-06-30 |
20220205490 | COUPLING ARRANGEMENT - The present disclosure relates to a coupling arrangement ( | 2022-06-30 |
20220205491 | DAMPER DEVICE - A damper device of the present disclosure includes an input element to which torque from an engine is transmitted, an output element, and an elastic body that transmits torque between the input element and the output element. The input element is formed to enclose the elastic body. The output element includes a clearance portion that allows passage of a tool for attaching and detaching the engine and the input element. A sealing member is disposed between the input element and another member other than components of the damper device so as to restrict an entry of foreign substances into the input element on the outside the clearance portion in a radial direction. As a result, assemblability and maintenability of the damper device can be further improved while restricting the entry of foreign substances into the input element formed to enclose an elastic body. | 2022-06-30 |
20220205492 | SYSTEM AND METHOD FOR DETERMINING DEGRADATION OF ROTATING COUPLING USING ROTATION SENSORS - A system and method utilize a first rotation sensor that provides a first signal indicative of a first rotation of a first end of a rotating coupling. The rotating coupling has an articulating member mechanically coupling the first end to a second end. A second rotation sensor provides a second signal indicative of a second rotation of the second end of the rotating coupling. A processor is coupled to the first and second rotation sensors and is operable to determine a relationship between the first and second rotations based on the first and second signals. Based on the relationship, the processor estimates at least one of a degradation of and a remaining useful life of the rotating coupling. | 2022-06-30 |
20220205493 | FRICTION ENGAGEMENT DEVICE - A friction engagement device includes an elastic member between a piston and a friction plate in an axial direction. Elastic member includes: second engaged portion to be brought into engagement with engagement portion of tubular member so as to be movable in axial direction; and annular plate portion sandwiched between pressing surface of piston and friction plate from both sides in axial direction. Surface of annular plate portion facing first axial side is provided with projection and recess arranged alternately in circumferential direction. Assuming that a phase where radial groove provided in pressing surface and projection provided on annular plate portion are located at corresponding positions in circumferential direction is a particular phase, engagement portion of tubular member, first engaged portion of piston, and second engaged portion of elastic member are formed such that piston and elastic member are unable to come into engagement with tubular member at particular phase. | 2022-06-30 |
20220205494 | INTERIOR CLUTCH-USED CONTROL MECHANISM - An interior clutch-used control mechanism comprises a driving rod being installed on a center shaft of an internal clutch; a control claw actuating seat and a rotation ring being installed at an outer side of the center shaft; the control claw actuating seat being positioned at a center of the rotation ring; an inner side of the rotation ring being installed with a plurality of upper planet power ratchet claws and lower planet power ratchet claws; a ratchet claw control panel being installed at an inner side of the upper and lower planet power ratchet claws; the ratchet claw control panel being installed with a plurality of left control claws and right control claws; and the left and right control claws being installed on the ratchet claw control panel and being driven by the ratchet claw control panel to rotate. | 2022-06-30 |
20220205495 | REVERSE INPUT CUTOFF CLUTCH - The reverse input cutoff clutch comprises a pressed member having a pressed surface, an input member arranged coaxially with the pressed surface and having an input-side engaging portion arranged radially inside the pressed surface, an output member arranged coaxially with the pressed surface and having an output-side engaging portion arranged more radially inside than the input-side engaging portion, and an engaging element arranged radially inside the pressed surface and having a pressing surface facing the pressed surface, an input-side engaged portion that engages with the input-side engaging portions, and an output-side engaged portion that engages with the output-side engaging portion. The output-side engaged portion is configured by a recessed portion, and the interior surface of the recessed portion has a pair of guided surfaces. The output-side engaging portion has a pair of guide surfaces facing the pair of guided surfaces. | 2022-06-30 |
20220205496 | ACTUATION METHOD FOR A HYDRAULIC SYSTEM HAVING A PUMP AND VALVES FOR SUPPLYING MULTIPLE CONSUMERS AND A COOLING AND/OR LUBRICATING DEVICE, AND HYDRAULIC SYSTEM - A method controls a hydraulic system for an actuation device and a cooling and/or lubricating device of a motor vehicle. The hydraulic system has a pump, multiple first actuation valves which are each arranged between a system rail connected to a pump outlet and a hydraulic consumer, as well as an additional valve which is arranged between the pump outlet and a coolant and/or lubricant supply line. The pump is switched between a normal operation and an enhanced operation according to an existing total energy demand of the hydraulic consumer. In normal operation, the pump is permanently driven and the additional valve is opened and closed to control pressure in the system rail. In enhanced operation, the pump is permanently driven, the additional valve is permanently closed and each of the actuation valves is operated according to an individual energy demand of the respective hydraulic consumer. | 2022-06-30 |
20220205497 | ELECTRIC BRAKE - In some examples, a brake assembly includes an actuator assembly configured to cause the translation of a piston to compress a disc stack. The actuator assembly is configured to generate a first torque around a motor axis using a motor and generate a second torque from the first torque using a harmonic drive. The actuator assembly may include a gear set configured to cause a linear actuator to translate the piston using the second torque. In some examples, the actuator is configured to translate the piston along a compression axis different from the motor axis. | 2022-06-30 |
20220205498 | RAIL CLAMP WITH ROTATABLE BRAKE SHOE - A braking mechanism comprises: a frame; a first lever mounted to the frame for rotation about a first fulcrum; and a first brake shoe rotatably connected to the first lever for rotation about a first brake shoe axis spaced apart from the first fulcrum, the first brake shoe comprising a first brake pad and positioned to press against a rail. | 2022-06-30 |
20220205499 | COLLECTION APPARATUS FOR COLLECTING PARTICULATE MATTER GENERATED IN BRAKE SYSTEM OF TRANSPORT FACILITY - The present invention relates to a collection apparatus for collecting particulate matter generated due to friction between a rotor and a brake pad in a brake system of a transport facility, the collection apparatus including a first collector configured to surround a portion of an outer side surface of the rotor, an upper collector configured to surround a portion of an outer peripheral surface of the rotor, and a second collector configured to surround a portion of an inner side surface of the rotor, wherein the first collector and the second collector are made of porous ceramic foam. According to the present invention, particulate matter generated due to friction between a rotor and a brake pad in a brake system of a transport facility can be efficiently collected, and by reducing the amount of particulate matter generated when braking a transport facility, air pollution can be prevented. | 2022-06-30 |
20220205500 | MOTOR VEHICLE DISC BRAKE LINING WITH FRICTION LINING RESETTING SPRING - A motor vehicle disc brake lining having friction material fixed on the front side of a back plate, and a resetting spring fixed releasably or non-releasably on the rear side of the back plate with a base and an elastic resetting spring bow. The resetting spring bow sits elastically on an assigned abutment of a holder such that the motor vehicle disc brake lining can be reset to be axially distanced from a brake disc in the released brake state. The friction lining resetting spring has a spring characteristic curve which is additively composed of a plurality of portions including a plurality of quasi-linear straight portions and, interposed in-between, at least one curved transition portion, each having mutually differently defined gradient angles, and among the portions there is at least one portion which is at least partially plastically deformable and serves to automatically allow demand-oriented spring-back based on wear compensation. | 2022-06-30 |
20220205501 | Friction Linings for Aluminum Brake Disks - Friction linings which contain more than 5 wt. % aluminum in the form of Al metal (powder) or of an Al alloy are suitable to ensure sufficiently high friction coefficients at little wear when combined with aluminum-containing brake disks or rotors. | 2022-06-30 |
20220205502 | AIRCRAFT BRAKE TEMPERATURE CONTROL SYSTEM - An aircraft brake temperature control system (BTCS) | 2022-06-30 |
20220205503 | AIRCRAFT BRAKE TEMPERATURE CONTROL SYSTEM - An aircraft brake temperature control system (BTCS) | 2022-06-30 |
20220205504 | CONTROL AND DIAGNOSTIC METHOD FOR A DIFFERENTIAL SYSTEM - Methods and systems for a differential assembly are provided herein. In one example, a diagnostic method includes generating a clutch fault according to a variance between an initial engagement position and a lock point position of a clutch motor that occur during engagement of an interaxle differential (IAD) locking clutch coupled to the clutch motor. In the IAD system, an actuation assembly is coupled to the clutch motor and the IAD locking clutch. | 2022-06-30 |
20220205505 | FRICTION MATERIAL - An asbestos-free organic friction material, in particular for producing brake pads and shoes for vehicles made up of a composition or mixture having a fibrous base, a filler, an organic binder and optional metal oxides. The composition is completely free of copper and copper compounds or alloys and includes in the fibrous base, together with inorganic and/or organic fibers, from 1% to 10% by volume, calculated relative to the total volume of the composition, of stainless steel fibers. The friction material further includes between 1% and 25% by volume of a system of fibrous oxides consisting of potassium hexatitanate and zirconia. | 2022-06-30 |
20220205506 | IMPACT ABSORBING BODY - A shock absorber capable of suppressing load fluctuation after the start of plastic deformation. The shock absorber formed of a hollow molded body, including a load input surface; a fixed surface opposed to the load input surface; and a connection surface connecting the load input surface and the fixed surface. The connection surface includes at least one transverse groove rib, the at least one transverse groove rib includes at least two bending induction portions provided at positions where distances from the load input surface are different from each other, the at least two bending induction portions each being convex toward an outside of the shock absorber. | 2022-06-30 |
20220205507 | VIBRATION-ISOLATING DEVICE BASED ON MAGNETIC DAMPING - A vibration-isolating device based on magnetic damping includes a housing and an internal seat. The housing receives a first magnetic member and has a first buffer. The internal seat has a base portion received in the housing and has a raised portion protruding from the housing. The base portion has a second magnetic member positionally opposite to the first magnetic member to generate a damping effect. A second buffer is between the base portion and the housing and aligned with the first buffer. When an object is fixed to the raised portion, the object and the housing jointly hold the first buffer and leave a gap therebetween. The housing and the base portion hold the second buffer therebetween. When the object receives vibration, the first buffer and the second buffer damp the vibration first and the internal seat uses the damping effect to counteract any remaining part of the vibration. | 2022-06-30 |
20220205508 | MECHANICAL METAMATERIALS AS AN ENERGY SHIELD - A metamaterial system for protecting a payload from external energy flux generated by an energy source includes a mechanical, metamaterial framework configured to circulate the external energy flux between the metamaterial system and the energy source. | 2022-06-30 |
20220205509 | TORSIONAL VIBRATION DAMPER AND HYDRODYNAMIC TORQUE CONVERTER COMPRISING SAME - A torsional vibration damper and a hydrodynamic torque converter comprising same is disclosed. The torsional vibration damper has an input part which can be rotated about a rotational axis (d) and an output part. An intermediate flange is arranged against a respective spring device, which acts in a circumferential direction, between the input part and the output part, and the intermediate flange is made of two axially spaced interconnected lateral parts, axially between which the input part and the output part are received. In order to improve the loading of the spring devices, the loading of the spring devices by means of the intermediate flange is at least partly provided by loading means arranged between the lateral parts. | 2022-06-30 |
20220205510 | A CENTRIFUGAL PENDULUM ABSORBER - The invention relates to a centrifugal pendulum absorber for a flywheel, including,
| 2022-06-30 |
20220205511 | A FLYWHEEL ARRANGEMENT, A VEHICLE AND A METHOD OF MANUFACTURING A FLYWHEEL ARRANGEMENT - A flywheel arrangement for an engine of a vehicle, includes:
| 2022-06-30 |
20220205512 | A PENDULUM WEIGHT, A CENTRIFUGAL PENDULUM ABSORBER, A FLYWHEEL ARRANGEMENT AND A METHOD OF MANUFACTURING A FLYWHEEL ARRANGEMENT - A pendulum weight for a centrifugal pendulum absorber for a flywheel of a vehicle includes a bearing surface that, when the pendulum weight is mounted radially outside of a central axis of the pendulum absorber, cooperates with a corresponding bearing surface provided on a separate part of the pendulum absorber, with respect to which separate part the pendulum weight is thereby configured to be movable along a predetermined pendulum path. The pendulum weight further includes a pocket formed in connection with the bearing surface, the pocket being configured to receive at least a portion of the separate part when the pendulum weight moves along the pendulum path. The pendulum weight includes an outward portion and a separate inward portion which are assemblable to form the pendulum weight, the outward portion being configured to be located radially outside of the inward portion with respect to the central axis when mounted. | 2022-06-30 |
20220205513 | TENSIONING DEVICE AND DRIVEN MEMBER THEREOF - A tensioning device includes a housing, a drive member, an inner sleeve and a driven member. The housing includes a first attachment feature. The driven member includes a second attachment feature. The inner sleeve is disposed at least partially in the housing and is rotatably coupled with the housing. The drive member is rotatably coupled with the housing and is operably coupled with the inner sleeve such that rotation of the drive member facilitates rotation of the inner sleeve. The driven member is movable with respect to the guide member between a retracted position and an extended position along a centerline. | 2022-06-30 |
20220205514 | STRING STOPPER - A string stopper includes a fixing hole formed at an end, and a guide hole formed at one side of the fixing hole. A string is inserted into the fixing hole so that a fixed end of the string is fixed to the fixing hole, and a free end of the string is inserted into an entrance of the guide hole and is drawn out of an exit of the guide hole. The guide hole has a first narrow groove and a second narrow groove which are respectively formed at the inside of the entrance and at the outside of the exit of the guide hole. | 2022-06-30 |
20220205515 | RIGID MULTILINEAR ACTUATOR WITH FLEXIBLE STRAND - A multilinear actuator transmits a force in several directions, and includes complementary actuating strands made of flexible material and provided on a first face with spaced studs, the actuating strands being located opposite each other, the studs meshing with one another, and transverse faces of one stud bear against respective rear and front transverse faces of adjacent studs of the other actuating strand, defining a straight section in which the two actuating strands are rigidly connected, so that the straight section behaves like a rigid bar, said actuating strands including on an outer face, regularly spaced teeth, the actuator including one driving member per actuating strand, meshing with the teeth of the second face of one of said actuating strands to translate said actuating strand, the actuator including a straight section and a straight section in which the actuating strands are meshed, and a curved region located between the straight sections in which the actuating strands are spaced apart. | 2022-06-30 |
20220205516 | GEARBOX AND DRIVING DEVICE USING THE SAME - A gearbox includes a sun gear, a plurality of planetary gears meshed with the sun gear, a rotating frame supporting the planetary gears, and a housing with an internal ring gear meshed with the planetary gears. The planetary gears include a first gear and a second gear coaxially connected to each other along an axial direction and rotating synchronously, the first gear meshed with the sun gear, and the second gear meshed with the internal ring gear of the housing. The rotating frame received in the housing has an upper frame and a lower frame with a central hole, each of the plurality of planetary gears is arranged between the upper frame and the lower frame by a mounting pin, the lower frame is supported by a flange connected to the housing, the sun gear is driven to rotate so as to operate the rotating frame. The gearbox of the present disclosure has low vibration and low noise. | 2022-06-30 |
20220205517 | PULLEY GUARD TO PROTECT FROM DEBRIS - A pulley guard to protect a pulley from debris. Such pulley guard can be positioned proximate a driven pulley of a belt-pulley system. Such belt-pulley system can be part of a working vehicle, such as a mower or other self-propelled vehicle, which includes an endless belt. A pulley to be protected against debris can be an output pulley of a power source that is used to drive mower blade(s) and/or drive wheels of the vehicle. One or more pulleys to be protected against debris can include any pulley of the belt-pulley system of a vehicle, such as a belt tensioning or idler pulley. | 2022-06-30 |
20220205518 | ACTUATOR ASSEMBLY - An actuator assembly includes a threaded shaft, a threaded nut that is threadably coupled to the threaded shaft, an annular ratchet positioned about the threaded shaft and comprising one or more tracks, and a pin that extends from the threaded shaft and into the one or more tracks. The threaded nut may include a first circumferentially-facing surface, the annular ratchet may include a second circumferentially-facing surface, and the first and second circumferentially-facing surfaces are configured to contact one another to enable the threaded nut to block rotation of the annular ratchet with the threaded shaft. The actuator assembly may enable the threaded nut to move to a limit position and hold full motor torque, but also to break free from the limit position with relatively low torque (e.g., less than the full motor torque; as compared to actuator systems that are devoid of certain features of the actuator assembly). | 2022-06-30 |
20220205519 | PROFILED NUT OF A SCREW DRIVE, IN PARTICULAR A BALL SCREW NUT OF A BALL SCREW DRIVE, AND METHOD FOR THE PRODUCTION THEREOF - A profiled nut ( | 2022-06-30 |
20220205520 | TRANSMISSION, POWERTRAIN, AND VEHICLE - The disclosure relates to a transmission comprising an input shaft, a first output shaft, a second output shaft, a first planetary gear set, and a second planetary gear set which is connected to the first planetary gear set. Each of the planetary gear sets comprise multiple elements, wherein the first output shaft is rotationally fixed to a second element of the first planetary gear set, the second output shaft is rotationally fixed to a third element of the second planetary gear set, a third element of the first planetary gear set is rotationally fixed to a first element of the second planetary gear set via a shaft, and a second element of the second planetary gear set is secured to a rotationally fixed component. The transmission additionally comprises a third planetary gear set comprising three elements and two shift elements, wherein a first shift element is designed to block the third planetary gear set by connecting two elements of the third planetary gear set in a rotationally fixed manner, a second shift element is designed to secure a first element of the third planetary gear set to the rotationally fixed component, a second element of the third planetary gear set is rotationally fixed to the first element of the first planetary gear set via an intermediate shaft, and a third element of the third planetary gear set is rotationally fixed to the input shaft. | 2022-06-30 |
20220205521 | PASSIVE FULLY LOCKING MECHANICAL INTER-AXLE DIFFERENTIAL ASSEMBLY - A power divider unit including an input shaft, a drive gear disposed around the input shaft, an inter-axle differential assembly coupled to the input shaft, an output side gear coupled to the input shaft, and a locking system for the power divider unit. The locking system is configured to passively lock the inter-axle differential assembly. The locking system includes a ramped first clutch member in selective engagement with the drive gear, a mating second clutch member configured to engage the first clutch member, a clutch pinion, and a slip clutch assembly. The second clutch member and the first clutch member rotate at different speeds, the clutch pinion rotates and causes the slip clutch assembly and second clutch member to rotate at a speed of the input shaft, causing the first clutch member to mate with the first clutch member. | 2022-06-30 |
20220205522 | Gearwheel for an Electric Vehicle Transmission - A gearwheel ( | 2022-06-30 |