869 patents
Page 2 of 44
Utility
Variable turbine geometry assembly
5 Dec 23
A variable turbine geometry assembly for controlling flow of exhaust gas to a turbine wheel of a turbocharger includes an adjustment ring extending about an axis and rotatable about the axis, at least one vane lever coupled to the adjustment ring, and at least one vane coupled to the at least one vane lever.
Matthew Carson Colley, Greg Williams
Filed: 29 Mar 23
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
Hydraulic tensioner with external pin and ratchet mechanism
28 Nov 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, Dale N Smith
Filed: 14 Nov 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
Ferritic steel for turbochargers
21 Nov 23
A waste gate component for a turbo charger made of a ferritic steel including C, Cr, Ni, Nb, V, Mn, and optionally Si, and Ti as main alloying elements.
Gerald Schall, Ingo Dietrich, Volker Paul, Nico Kanoffsky
Filed: 28 Jul 17
Utility
Actuating device for a coupling device, coupling device having such an actuating device and method for manufacturing such an actuating device
21 Nov 23
A hydraulic actuating device for a coupling device having an actuating piston, a piston chamber assigned to the actuating piston and a supply chamber which is arranged further inwards in the radial direction than the piston chamber and via which a hydraulic fluid can be supplied to the piston chamber, wherein the supply chamber is delimited in a first axial direction by a first housing part and in a second axial direction opposite to the first axial direction by a second housing part, and the first housing part is fastened to a hub.
Denis Majer
Filed: 2 Nov 21
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
Notched baffled heat exchanger for circuit boards
14 Nov 23
A heat exchanger for cooling high temperature components of a circuit board is disclosed.
Aliihsan Karamavruc, Christopher Joel Maurus
Filed: 24 Sep 19
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
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
Integrated stator cooling jacket system
7 Nov 23
An electric machine includes a stator formed from a plurality of stator laminations arranged in a first lamination group and a second lamination group that is circumferentially off-set from the first lamination group.
Michael Duane Bradfield
Filed: 10 Jan 20
Utility
Turbine housing for an exhaust gas turbocharger
7 Nov 23
A turbine housing for an exhaust turbocharger is configured for receiving a turbine wheel rotatable about an axis.
Tim Weiland, Alexander Umlauff
Filed: 31 Aug 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
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
Temperature sensor
31 Oct 23
A temperature sensor is described having a measuring resistor, a printed circuit board onto which the measuring resistor is soldered, a cover plate which is fastened onto the printed circuit board, the cover plate having a recess in which the measuring resistor sits.
Dirk Wüstenhagen
Filed: 11 May 20
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
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