390 patents
Utility
Lap Windings for Electric Machine with Series Connection on Outside Diameter
18 Jan 24
An electric machine includes a stator core and a plurality of windings wound on the stator core.
Kirk Neet
Filed: 13 Jul 23
Utility
Integrated Stator Cooling Jacket System
4 Jan 24
An electric machine includes a stator formed from a plurality of stator laminations arranged in a first lamination group and a second lamination group.
Michael Duane Bradfield
Filed: 18 Sep 23
Utility
Parking Lock and Drive Train with Such Parking Lock
28 Dec 23
The present invention relates to a parking lock for the drive train of a motor vehicle, comprising a pivotable locking lever and a locking toothing, wherein the locking lever can be pivoted from a release position, in which the locking toothing is rotatable relative to the locking lever, into a locking position, in which the locking lever engages with the locking toothing and thus fixes the locking toothing.
Tobias KAUFHOLD, Friedrich Philipp BREZGER, Oliver GRONEBERG, Florian SCHNEIDER
Filed: 20 Jun 23
Utility
Bearing Housing Assembly for a Turbocharger
21 Dec 23
A bearing housing assembly includes a bearing housing and a bearing assembly.
Timothy Mark House, Augustine Cavagnaro, Zachary S. Ashton, Kenneth Richard Bischof
Filed: 24 May 22
Utility
Hydraulic Tensioner
21 Dec 23
A hydraulic tensioner having a piston sliding around an outside surface of a pin or rod, so that the high pressure chamber for chain control is created by the area between the piston internal diameter and the rod outside diameter.
Paul FREEMANTLE
Filed: 5 Oct 20
Utility
Tooth Jump Protection Device
21 Dec 23
A tooth jump protection device is used to control chain slack and delay the torque at which chain jump occurs, thus increasing jump torque performance.
Matthew W. Crump, Christopher Van Loon, Sean R Simmons, Timothy K. White, Joseph P. Goodsell, Bradley F. Adams
Filed: 30 Aug 23
Utility
Electric Machine
21 Dec 23
An electric machine includes a rotor extending along an axis and a stator lamination stack radially spaced from the rotor.
Christopher Joel Maurus, Jeffrey Carter, Tyler Ransom Garrard
Filed: 30 Aug 23
Utility
Recirculation Fan Turbocharger Assembly and Fuel Cell System
14 Dec 23
A recirculation fan turbocharger assembly (23) recycles hydrogen and supplies air in a fuel cell system.
Vincent Hernandez-Gonzalez
Filed: 19 Jan 23
Utility
Winding with Parallel Wires and Quad Sections
7 Dec 23
An electric machine includes a stator core and a multi-phase winding.
Kirk Neet
Filed: 6 Jun 22
Utility
Stator Winding with Over-Under End Turns for Crossover Alignment
7 Dec 23
An electric machine includes a stator core and a winding.
Kirk Neet
Filed: 30 May 23
Utility
Housing
7 Dec 23
A housing includes a seal, a first portion for receiving a first axial portion of a rotor, and a second portion for receiving a second axial portion of the rotor.
Wolfram Schaefer
Filed: 10 May 23
Utility
Spacer Element for a Printed Circuit Board Assembly
7 Dec 23
A multi-functional spacer element for spacing at least one printed circuit board from an opposite spacing surface.
Kai Homann, Thomas Glass, Andreas Koepper
Filed: 28 Jul 22
Utility
Face of Tensioner Guide or Arm with Pattern to Influence Chain System NVH Performance
30 Nov 23
A pattern for application to the face of the tensioner arm, guide or snubber in contact with a chain to intentionally break up the chain contact force between the back of the chain links and the tensioner arm, guide or snubber face.
Matthew W. Crump, Christopher Van Loon, Timothy K. White, Joseph P. Goodsell
Filed: 31 May 22
Utility
Systems and Methods for Configurable DC-DC Converter and Battery Charger
23 Nov 23
A system for a direct current (DC) to DC converter, the system comprising one or more transformers, a bridge driver connected to a primary side of the one or more transformers, a first bridge rectifier connected to a secondary side of the one or more transformers, a second bridge rectifier connected to a secondary side of the one or more transformers, and one or more secondary configuration switches operable to configure the first bridge rectifier and the second bridge rectifier into each of a single rectifier configuration, a parallel rectifier configuration, and a series rectifier configuration.
Venkata Jaya Sai Praneeth AMMANAMANCHI, Alexandre M.S. REIS, Julien SCHMITT
Filed: 18 May 22
Utility
Systems and Methods for Configurable Primary and Secondary DC-DC Converter and Battery Charger
23 Nov 23
A system for a direct current (DC) to DC converter, the system comprising one or more transformers, a first bridge driver connected to a primary side of the one or more transformers, a second bridge driver connected to a primary side of the one or more transformers, one or more primary configuration switches operable to configure the first bridge driver and the second bridge driver into each of a single driver configuration, a parallel driver configuration, and a series driver configuration, a first bridge rectifier connected to a secondary side of the one or more transformers, a second bridge rectifier connected to the secondary side of the one or more transformers, and one or more secondary configuration switches operable to configure the first bridge rectifier and the second bridge rectifier into each of a single rectifier configuration, a parallel rectifier configuration, and a series rectifier configuration.
Venkata Jaya Sai Praneeth AMMANAMANCHI, Alexandre M.S. REIS, Julien SCHMITT
Filed: 18 May 22
Utility
Hydraulic Variable Camshaft Timing with a Temperature Based Hydraulic Switch
16 Nov 23
A hydraulic variable camshaft timing (VCT) assembly including a stator having at least one fluid chamber; and a rotor, received by and angularly displaceable relative to the stator, having at least one vane positioned within the fluid chamber extending radially outwardly from a hub, and a hydraulic switch assembly positioned in the rotor to regulate a flow of fluid between an advancing chamber and a retarding chamber through the vane.
Adam Bruce, Keith Feldt, Braman Wing
Filed: 16 May 23
Utility
Determination of Diagnostic Plausibility of Phase Current Measurements
16 Nov 23
A method of evaluating current sensor measurements of an electric machine system includes acquiring a first current signal corresponding to a first measurement of a first phase current of a three phase electric current supply to an electric machine, and acquiring a second current signal corresponding to a second measurement of a second phase current of the three phase electric current supply.
Caleb W. Secrest, James R. Smith
Filed: 12 May 22
Utility
Method and Apparatus to Control an Ignition System
9 Nov 23
A multi-charge ignition system including a spark plug control unit (13) adapted to control at least two coil stages so as to successively energise and de-energise said coil stage(s) to provide a current to a spark plug, said two stages comprising a first transformer (T1) including a first primary winding (L1) inductively coupled to a first secondary winding (L2); a second transformer (T2) including a second primary winding (L3) inductively coupled to a second secondary winding (L4); a first switch Q1 electrically connected between the low side of the first primary winding L1 and the low side/earth, a second switch Q2 having a connection to the low side of the second primary winding L3; and including a first diode D1 electrically connected between the low side of said first secondary winding L3 and ground, and a second diode D2 connected to a point between the low side of said second secondary winding L4 and ground and, including means to measure the voltage at a first connection point (203a) between the first switch and the low side of L1 and/or the voltage at a second connection (203b) point between the second switch and the low side of L3; and means to control the operation of the system dependent upon said measured voltages.
Frank LORENZ
Filed: 1 Oct 21
Utility
Motor Housing for an Axial Flux Motor
9 Nov 23
A motor housing 20 for an axial flux motor 10.
Tobias Moser
Filed: 30 Jun 22
Utility
Rotating Machine and Turbocharger Including the Same
2 Nov 23
A rotating machine for delivering a working fluid to a system includes a compressor housing defining a compressor housing interior and partially defining a flow path.
John Robert ZAGONE, Robert Malcolm WALLACE, Kevin John FOGARTY, Samuel Whitney WELDON
Filed: 21 Apr 23