Featured patents

Parking Lock for a Motor Vehicle and Method of Operating a Parking Lock
US 08840506 B2, Sept. 23, 2014, Differential drive or control, Mark Schmidt et al. / GKN Driveline International GmbH (Lohmar, DE)
An electric drive assembly for driving a driving axle of a motor vehicle, said…

High Efficiency Hybrid Vehicle With Two Planetary Gear Mechanisms for Power Derivation
US 08845469 B2, Sept. 30, 2014, Including electric motor input, Denis Ernest Celestin Buffet
A power transmitting system for hybrid vehicle comprising:…

Continuously Variable Transmissions for Motor Vehicles
US 08795117 B2, Aug. 5, 2014, Including electric motor input, David W. Wenthen / Magna Powertrain USA, Inc. (Troy, US)
A continuously variable transmission for a motor vehicle having a powertrain…

Planetary Power Take Off Device
US 08864619 B2, Oct. 21, 2014, And lock-up clutch, Stephen Daniel Horsfall et al. / Parker-Hannifin Corporation (Cleveland, US)
A power take off device comprising:…

AWD Vehicle With Active Disconnect Coupling Having Controlled Lubrication
US 08764599 B2, July 1, 2014, Differential or nondifferential planetary combined with differential, Johannes Quehenberger et al. / MAGNA Powertrain of America, Inc. (Troy, US)
A vehicle drivetrain for transferring drive torque from a power source to first…

Hybrid Vehicle Drive Device
US 08727932 B2, May 20, 2014, Including one-way clutch or brake, Hiroyuki Shibata et al. / Toyota Jidosha Kabushiki Kaisha (Toyota-Shi, JP)
A hybrid vehicle drive device comprising:…

Electro-Hydraulic Servo Synchronizer for MW Wind Turbine Generator System
US 08668610 B1, March 11, 2014, Input From Independent Power Sources, Chuanhai Zhou / Jinan Railway Vehicles Equipment Co., Ltd. (Jinan, CN)
An electro-hydraulic servo synchronizer for a megawatt (MW) wind turbine…

Adjusting Ring Lock
US 08579754 B2, Nov. 12, 2013, Bevel gear differential, Robert J. Martin, III / Arvinmeritor Technology, LLC (Troy, US)
A locking mechanism for a differential assembly comprising:…

Multi-Speed Transmission
US 08506442 B2, Aug. 13, 2013, With brake for sun, carrier and orbit, Andrew W. Phillips et al. / GM Global Technology Operations LLC (Detriot, US)
A transmission comprising:…

Differential Bearing System for a Power Transmitting Component and Method for Assembling a Power Transmitting Component
US 08460149 B1, June 11, 2013, Bevel gear differential, Douglas J. Chemelli et al. / American Axle & Manufacturing, Inc. (Detroit, US)
A power transmitting component comprising:…

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