390 patents
Page 2 of 20
Utility
Multiple Disk Clutch and Dual Clutch Device Having Such a Multiple Disk Clutch
2 Nov 23
A multiple disk clutch with a multiple disk pack and a power transmission device for transmitting an actuating force through openings in a wall of the multiple disk clutch to the multiple disk pack, wherein the power transmission device has transmission fingers that extend through the openings.
Frederik Johann Metzdorf, Andreas Klassen
Filed: 25 Apr 23
Utility
Recirculation Blower
2 Nov 23
A recirculation blower (17) for hydrogen recirculation in a fuel cell system is configured as an axial blower.
Mathias Kosch
Filed: 31 May 22
Utility
Only-stationary-side Compensation Network
26 Oct 23
Embodiments of the disclosure provide an electric drive motor system that includes a stationary-side and a rotating-side.
Mostak Mohammad, Randy H. Wiles, Emre Gurpinar, Omer Onar, Shajjad Chowdhury, Jonathan Wilkins
Filed: 24 Apr 23
Utility
Rotor Current Prediction In an Electric Motor Drive Having an Only-stationary-side Compensation Network
26 Oct 23
Embodiments of the disclosure provide an electric drive motor system that includes a stationary-side, a rotating-side, and a stationary-side sensor system operable to detect current on the stationary-side and send current-based sensor readings to a controller.
Mostak Mohammad, Randy H. Wiles, Emre Gurpinar, Omer Onar, Shajjad Chowdhury, Jonathan Wilkins, Gabriel Alejandro Domingues Olavarria, Dmitry S. Semenov
Filed: 24 Apr 23
Utility
Rotary Transformer with Integrated Power Electronics
26 Oct 23
Embodiments of the disclosure provide an electric drive motor system that includes a stationary-side, a rotating-side, and a first mounting and communications structure on the rotating-side.
Mostak Mohammad, Randy H. Wiles, Emre Gurpinar, Omer Onar, Shajjad Chowdhury, Jonathan Wilkins
Filed: 24 Apr 23
Utility
Pawl Freewheel
26 Oct 23
A pawl freewheel with a first race, a second race and pawls between the first and second race, which comprise at least one first pawl, which can be pivoted between a locked position in which the first race is rotationally drivingly coupled in a first direction of rotation relative to the second race via the first pawl to the second race and an open position, in which the first race is rotatable in the first direction of rotation relative to the second race wherein an actuating device is provided with an actuating pin which interacts with the first pawl which can be displaced from a first actuating position in which the first pawl is pivoted into the locked position, in the axial direction relative to the first pawl into a second actuating position, in which the first pawl is pivoted into the open position.
Friedrich Philipp Brezger
Filed: 21 Apr 23
Utility
Differential Gear and Drive Train with Such a Differential Gear
19 Oct 23
A differential gear with an input side that can be rotated about an axis of rotation, which has a rotary drive contour for the rotary drive engagement with a drive wheel and at least one pinion gear that can be rotated about a pinion axle, and an output side that can be rotated about the axis of rotation, which has a first axle wheel and a second axle wheel which are in rotary drive engagement with the at least one pinion gear, wherein the input side has a rotary drive section on which the rotary drive contour is provided, and a support section on which the at least one pinion gear is arranged.
Friedrich Philipp Brezger, Oliver Groneberg, Tobias Kaufhold, Florian Schneider, Yun Kai Lim
Filed: 11 Apr 23
Utility
Reluctance Machine
12 Oct 23
A reluctance machine has a stator (3) and a rotor (1).
Andre Becker, Thomas Glass, Kai Homann
Filed: 12 Jul 22
Utility
Radial Air Bearing Device and Method for Producing a Radial Air Bearing Device
5 Oct 23
A radial air bearing device includes a bearing plate, a spring steel sheet, and a bearing receptacle.
Sebastian Dauscher
Filed: 13 May 22
Utility
Rotor Assembly with Printed Magnets
5 Oct 23
A rotor assembly included in an electric motor having a magnetic layer, including an additive manufacturing magnetic substrate, coupled to an output shaft of an electric motor; and an insulating layer, including an additive manufacturing insulating substrate, coupled to the output shaft axially adjacent to the magnetic layer.
Jeffrey Carter, Tyler Garrard
Filed: 29 Mar 23
Utility
Electric Motor Stator and Electric Motor
5 Oct 23
The present disclosure discloses an electric motor stator and an electric motor.
Rongjian BAI, Yanhai LIU
Filed: 13 Jan 21
Utility
Electric Drive Unit with Integrated, Variable Flow, Low-pressure Oil Cooling System
28 Sep 23
An electric drive unit with an electric motor, a differential assembly, a transmission that transmits rotary power from the electric motor to the differential assembly, and a pair of output shafts that are rotatably coupled to respective differential output members of the differential assembly.
Matthew VANDERLIP, Michael BRADFIELD, Steven HAYSLETT
Filed: 28 Mar 22
Utility
Method of Determining Engine Torque
14 Sep 23
A method of controlling a vehicle engine comprising estimating a value for the actual engine torque, comparing this with a further calculated (expected) torque value, and controlling the engine consequent to said comparing, the value for the actual engine torque being determined from the following steps: • a) from a crankshaft signal, providing a plot or signal indicative of instantaneous crankshaft speed; • b) differentiating said plot or signal indicative of instantaneous crankshaft speed with respect to time to determine acceleration values; • c) within a crankshaft/time interval, determining a maximum and a minimum acceleration value from step b); • d) determining the difference between said maximum and minimum acceleration values; • e) determining a torque value dependent on said difference from step d).
Bart SCHREURS, Michel PETERS
Filed: 21 May 21
Utility
Selective Nitrided Laminations for High Efficiency Motors
14 Sep 23
Targeted cold working and nitriding is added to specific spots to decrease flux in bridge areas of motor steel laminations to alter the electromagnetic properties of these areas to reduce flux loss and increase the efficiency by using insulations coatings on the lamination steels as a nitriding barrier.
Yumin Wang, Dennis Bubel, Brad Chamberlin
Filed: 11 Mar 22
Utility
Hydraulic VCT End Plate Seal
7 Sep 23
A hydraulically-actuated variable camshaft timing (VCT) assembly, including a stator having one or more fluid chambers; a rotor received by the stator, and configured to be angularly displaced relative to the stator, having one or more radially extending vanes positioned within the fluid chambers; one or more end plates coupled with the stator and at least partially defining the fluid chambers; and an end plate seal abutting the end plate(s) and the radial surface of the rotor.
John R. Smerczak
Filed: 2 Mar 23
Utility
Freewheel Arrangement and Drivetrain for a Motor Vehicle Having Such a Freewheel Arrangement
7 Sep 23
The present invention relates to a freewheel arrangement (4) having a freewheel (2), which comprises a first running ring (44), a second running ring (46), at least one clamping element (26; 28) that is between the first and the second running ring (44, 46) and is movable between a coupling position and a release position, and an actuating element (42) for adjusting the at least one clamping element (26; 28), wherein the actuating element (42) can be arranged on the first running ring (44) and is movable relative to the first running ring (44).
Friedrich Philipp Brezger, Oliver Groneberg, Calahan B. Campton, Steven J. Kowal
Filed: 2 Mar 23
Utility
Oil Pressure Actuated Phaser with a Lock Pin Shutoff
17 Aug 23
An oil pressure actuated or torsion assisted phaser with a lock pin that has a position which shuts off communication between the advance and retard chambers and the front cam bearing and/or oil control valve, effectively acting as a shutoff valve and preventing leakage of oil from the advance and retard chambers.
Anand Barve
Filed: 11 Feb 22
Utility
Variable Cam Timing Phaser
17 Aug 23
A variable cam timing phaser includes a housing disposed about an axis and having an inner housing surface defining a housing interior.
Anand Barve, Timothy Wilton Kunz
Filed: 9 Feb 23
Utility
Hydrogen Recirculation Blower
13 Jul 23
A hydrogen recirculation blower is used in a hydrogen return arrangement in a fuel cell system.
Andre Becker, Thomas Glass, Kai Homann
Filed: 15 Feb 22
Utility
System and Method for Inserting a Diamond Wound Coil Winding into a Stator Core
6 Jul 23
A method of forming a diamond coil wound stator winding including introducing a plurality of diamond coils into a plurality of slots of a linear magazine forming a diamond coil wound stator winding, transferring the diamond coil wound stator winding into a circular cassette, and shifting the diamond coil wound stator winding from the circular cassette into a plurality of slots arranged in an inner annular surface of a stator core in a single operation.
Matthew R. Conner, Joshua B. Lahrman
Filed: 6 Jan 22