869 patents
Page 28 of 44
Utility
Sealed Tensioner
2 Dec 20
A sealed tensioner includes a body having a high-pressure chamber; a low-pressure reservoir that is in fluid communication with the high-pressure chamber through a fluid conduit; a piston received by the body that moves axially to compress fluid in the high-pressure chamber; a seal positioned between the piston and the body that prevents passage of fluid from the high-pressure chamber between the piston and the body; and a check valve, regulating fluid flow between a low-pressure reservoir and the high-pressure chamber, including a stiffness control aperture.
Zachary Perrella, Adam Hunt
Filed: 28 May 19
Utility
Starter solenoid with dual coils and axial diodes
30 Nov 20
A solenoid for a motor vehicle starter includes at least one coil wound on at least one spool, the at least one coil defines a toroidal space encircling the at least one coil.
Joshua B. Lahrman
Filed: 10 Jul 17
Utility
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30 Nov 20
A number of variations may include a product including a stator assembly and/or a rotor assembly wherein at least one of the stator assembly and/or rotor assembly includes a central cavity, and at least two clutch assemblies, wherein at least a portion of each of the two clutch assemblies is received in the cavity.
Bradley Duane Chamberlin, Sven Norbert Altlay, Jomon Kaniampalackal, Clemens Burger
Filed: 9 Mar 17
Utility
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30 Nov 20
A power transmitting component that includes a clutch, a valve and a ball ramp mechanism.
Larry A. Pritchard, Christopher Sullivan, Aaron Stinson
Filed: 13 Feb 19
Utility
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30 Nov 20
A viscous fluid shear device having a housing, a rotor, which is rotatable in the housing, and a wiper that is coupled to the housing.
Gerard M. Light, Jonathan B. Stagg
Filed: 1 Nov 18
Utility
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30 Nov 20
The present invention relates to a freewheel (20) comprising a first race (22), a second race (24) rotatable relative to the first race (22) in a first direction of rotation (70), and clamping elements (32) between the first and second race (22, 24) which are in rotary driving connection with the first race (22), wherein, in a second direction of rotation (72) opposite the first direction of rotation (70), the second race (24) is coupled in a rotary entrainment way to the first race (22) in a relative rotation position via at least one of the clamping elements (32).
Friedrich Philipp Brezger, Oliver Groneberg
Filed: 31 May 18
Utility
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25 Nov 20
A bearing heat shield, a turbomachine having a bearing heat shield and method for assembling such is disclosed.
Dominic William DePaoli, Aaron Burke Date, Tanner Leigh Brookshire, Daniel Thomas Pruitt
Filed: 22 May 19
Utility
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25 Nov 20
A variable force tensioner (VFT) system that includes a primary piston split into two chambers disposed within a primary bore.
Keith B. COBB, Kevin TODD
Filed: 25 Feb 18
Utility
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25 Nov 20
A tensioner with a bracket, a tensioner body coupled to the bracket for rotation about a first axis, a first and second wheels that are coupled to the tensioner body for rotation about second and third axes, respectively, that are parallel the first axis, and a spring that biases the second wheel along a line of action relative to the tensioner body.
Lorenzo CAPROTTI, Daniel BROWN, Shawn BLACKMUR
Filed: 18 Feb 19
Utility
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23 Nov 20
A heat shield (100) and method for assembling such is disclosed.
Jonathan Williams, Raj Chandramohanan, Robert Race
Filed: 17 Apr 16
Utility
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23 Nov 20
A hydraulic component includes a piston and a cylinder with a piston receiving space in which the piston is displaceably arranged while defining a chamber, via which a pressure may be applied to a first end face of the piston, from a control chamber, via which pressure may be applied to a second end face of the piston which faces away from the first end face.
Michael Jung, Martin Hirsch, Dominik Mueller
Filed: 2 Feb 17
Utility
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18 Nov 20
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: 10 May 20
Utility
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16 Nov 20
This disclosure relates to a fluid friction clutch having a housing, a clutch disc which is arranged at one end of a shaft which is mounted within the housing, a working chamber which is configured between the housing and the clutch disc, a storage chamber for clutch fluid, and at least one feed duct which leads from the storage chamber to the working chamber.
Thomas Buchholz, Wolfgang U. Sorg
Filed: 18 Sep 18
Utility
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11 Nov 20
A control valve for controlling a flow of fluid medium includes a push rod extending along an axis and configured for movement between an unactuated position and an actuated position.
Philip A. RUEHL
Filed: 4 May 20
Utility
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11 Nov 20
An electrical connector includes a blade terminal configured to establish an electrical circuit.
Martin P. BOGEN, Johannes A. PREISS
Filed: 4 May 20
Utility
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11 Nov 20
A method for commissioning a synchronous or asynchronous electric motor having a stator and a rotor in which electrical power is applied to the motor when the rotor is stationary.
Shamsuddeen NALAKATH, Parisa MAHVELATISHAMSABADI, Jing ZHAO, Ali EMADI, Yingguang SUN, Jason WISEMAN
Filed: 3 May 20
Utility
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9 Nov 20
A latching solenoid (100, 200, 300) includes a coil (114) and an armature (120).
Philip J. Mott
Filed: 23 Aug 15
Utility
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9 Nov 20
A turbine having variable turbine geometry for use in a combustion engine.
Thomas Ramb, Leif Heidingsfelder, Christian Haibt, Frank Scherrer
Filed: 30 Oct 17
Utility
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9 Nov 20
A chain drive system having chain links, guide links disposed on opposite lateral sides of the chain links, and pivot pins that extend through the chain links and are fixedly coupled to the guide links.
Travis J. Wentz, Bruce A. Churchill
Filed: 26 Jun 18
Utility
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4 Nov 20
A clutch device includes a clutch input hub which is connectable to a drive unit (24), a clutch output hub which is connectable to an electric machine and/or to a transmission, a clutch via which the clutch input hub can be selectively brought into rotary driving connection with the clutch output hub, and an actuating piston for hydraulically actuating the clutch, a chamber to which fluid may be applied being assigned to said actuating piston, wherein fluid can be applied to the chamber via a first rotary feedthrough between a stationary component and the clutch input hub and via a second rotary feedthrough between the clutch input hub and the clutch output hub.
Frederik Johann METZDORF
Filed: 22 Jan 19