Featured patents

Planetary Power Transmission
US 08784258 B2, July 22, 2014, And brake for carrier, Donald Edward Hoffman et al. / Ford Global Technologies, LLC (Dearborn, US)
A multiple speed power transmission, comprising:…

Multi-Speed Transmission
US 08858386 B2, Oct. 14, 2014, Transmission includes three relatively rotatable sun gears, James M. Hart et al. / GM Global Technology Operations, LLC (Detroit, US)
A transmission comprising:…

Hybrid Propulsion System
US 08753241 B2, June 17, 2014, Including electric motor input, Qiang He et al. / Beiqi Foton Motor Co., Ltd. (Beijing, CN)
A hybrid propulsion system, which comprises an engine, a first motor, a second…

Multiple Speed Transmission Having a Band Brake
US 08758189 B2, June 24, 2014, Brake for orbit and carrier, James M. Hart et al. / GM Global Technology Operations, LLC (Detroit, US)
A multiple speed automatic transmission comprising, in combination,…

Method for Controlling a Planetary Gear Set in a Belt Drive and Belt Drive
US 08702557 B2, April 22, 2014, Including one-way clutch or brake, Lukas Holzer et al. / Schaeffler Technologies AG & Co. KG (Herzogenaurach, DE)
A method for controlling a switchable planetary gear set (12) in a belt drive…

Multi-Speed Transmission
US 08678972 B2, March 25, 2014, Transmission includes three relatively rotatable sun gears, James M. Hart et al. / GM Global Technology Operations LLC (Detroit, US)
A transmission comprising:…

Dual Differential Semi-Active Actuator Fit for Interaction Tasks and Fast Motion
US 08622864 B2, Jan. 7, 2014, Fluid resistance inhibits relative rotation, Marc-Antoine Legault et al.
A mechanical differential actuator for interacting with a mechanical load,…

Power Transmission System of Hybrid Electric Vehicle
US 08597147 B2, Dec. 3, 2013, Including electric motor input, Jang Mi Lee et al. / Hyundai Motor Company (Seoul, KR)
A power transmission system of a hybrid electric vehicle, comprising:…

Gear Transmission
US 08545358 B2, Oct. 1, 2013, Particular gear tooth, Koji Nakamura / Nabtesco Corporation (Toyo, JP)
A gear transmission comprising:…

Clutch and Gear Arrangement for a Front Wheel Drive Vehicle
US 08496557 B2, July 30, 2013, Transmission includes three relatively rotatable sun gears, Andrew W. Phillips et al. / GM Global Technology Operations LLC (Detroit, US)
A transaxle comprising:…

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