Featured patents

Equalizing Unit of a Drive Train of a Motor Vehicle and Its Construction for Loss-Minimizing Oiling on Demand
US 08845473 B2, Sept. 30, 2014, For differential planetary gearing, Jan Haupt et al. / GKN Driveline Koping AB (Koping, SE)
A drivetrain for a motor vehicle comprising:…

Vessel Propulsion Apparatus
US 08821335 B2, Sept. 2, 2014, Bevel gear differential, Yoshihito Fukuoka et al. / Yamaha Hatsudoki Kabushiki Kaisha (Shizuoka, JP)
A vessel propulsion apparatus comprising:…

Multi-Speed Transmission
US 08801564 B2, Aug. 12, 2014, With brake for sun, carrier and orbit, Tejinder Singh / GM Global Technology Operations, LLC (Detroit, US)
A transmission comprising:…

Multi-Speed Transmission Having a Stacked Planetary Gear Set
US 08715131 B2, May 6, 2014, Brake for sun, carrier and orbit, James M. Hart et al. / GM Global Technology Operations (Detroit, US)
A transmission comprising:…

Continuously Variable Torque Transfer Mechanism
US 08684874 B2, April 1, 2014, Including electric motor input, David W. Wenthen / Magna Powertrain, Inc. (Troy, US)
A continuously variable transmission for use in a motor vehicle having a prime…

Speed Increasing/Decreasing Apparatus
US 08672792 B2, March 18, 2014, Planet pinion is ball, Yasuyoshi Tozaki et al. / Mitsubishi Heavy Industries, Ltd. (Tokyo, JP)
A speed increasing/decreasing apparatus comprising:…

Drive System for a Wind Turbine
US 08591368 B2, Nov. 26, 2013, Electric or Magnetic Drive or Control, Ralf Martin Dinter et al. / Siemens Aktiengesellschaft (München, DE)
A drive system for a wind turbine, including:…

Output-Split Electrically-Variable Transmission With Two Planetary Gear Sets and Two Motor/Generators
US 08465387 B2, June 18, 2013, Including electric motor input, Brendan M. Conlon / GM Global Technology Operations LLC (Detroit, US)
An electrically-variable transmission for use with an engine, comprising:…

Transmission for Motor and Controlling Device Thereof
US 08449421 B2, May 28, 2013, Reversal of Direction of Power Flow Changes Power Transmission to Alternate Path, Hyuk Yoo et al. / MBI Co. Ltd. (Chungcheongbuk-Do, KR)
A transmission for a motor comprising:…

Manipulator Arm Mechanism
US 08454474 B2, June 4, 2013, Nonplanetary gearing combined with planetary, Wen-Sheng Chen / Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd. (Shenzhen, CN
A manipulator arm mechanism, comprising:…

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