Featured patents

Automatic Transmission
US 08845478 B2, Sept. 30, 2014, Including one-way clutch or brake, Kazuo Oguri / Jatco Ltd (Fuji-shi, JP)
An automatic transmission having a reverse range for backward-running, a neutral…

Ring Gear Mounting Arrangement With Oil Scavenge Scheme
US 08764604 B2, July 1, 2014, Planetary Gearing or Element, Michael E. McCune et al. / United Technologies Corporation (Hartford, US)
A turbine engine comprising:…

Latching Clutch Valve Control System
US 08771121 B2, July 8, 2014, Pressure regulation, Craig S. Ross et al. / GM Global Technology Operations, LLC (Detroit, US)
An assembly in a transmission, the assembly comprising:…

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:…

Eccentric Oscillating Gear Device and Assembling Method for Crankshaft in Eccentric Oscillating Gear Device
US 08684879 B2, April 1, 2014, Roller bearing surrounds pin, Koji Nakamura / Nabtesco Corporation JP
An eccentric oscillating gear device for transmitting driving force while…

Hybrid Transmission for a Motor Vehicle
US 08663046 B2, March 4, 2014, Including electric motor input, Claudio Torrelli / Oerlikon Graziano S.p.A. (Rivoli, Turin, IT)
Hybrid transmission for a motor vehicle, comprising a main gearbox and a single…

Variable Ratio Transmission
US 08545360 B2, Oct. 1, 2013, Differential Planetary Gearing, Raymond John Hicks et al. / Orbital 2 Limited (Gloucestershire, GB)
A variable ratio transmission for wind or tidal power generation applications,…

Differential Assembly With Features for Improved Lubrication
US 08475314 B2, July 2, 2013, For differential planetary gearing, Mark Stephen Waack et al. / American Axle & Manufacturing, Inc. (Detroit, US)
An axle assembly, comprising:…

Multi-Speed Transmission Having Automatic and Manual Modes
US 08460151 B2, June 11, 2013, With brake for sun, carrier and orbit, Scott H. Wittkopp et al. / GM Global Technology Operations LLC (Detroit, US)
A transmission comprising:…

Hybrid Drive Train of a Motor Vehicle
US 08444519 B2, May 21, 2013, Including electric motor input, Kai Borntraeger et al. / ZF Friedrichshafen AG (Friedrichshafen, DE)
A hybrid drive train for a motor vehicle, the drive train comprising:…

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