Featured patents

Continuously Variable Transmission
US 08852050 B2, Oct. 7, 2014, Toroidal, Fernand A Thomassy / Fallbrook Intellectual Property Company LLC (Cedar Park, US)
A method of supporting a plurality of spherical traction planets…

Continuously Variable Transmission
US 08784260 B2, July 22, 2014, With condition responsive means to vary contact pressure, Takahiro Shiina et al. / Toyota Jidosha Kabushiki Kaisha (Toyota, JP)
A continuously variable transmission comprising:…

Continuously Variable Transmission
US 08784261 B2, July 22, 2014, Variable ratio, Akira Murakami et al. / Toyota Jidosha Kabushiki Kaisha (Toyota-shi, JP)
A continuously variable transmission including a continuously variable…

Drive Train Apparatus
US 08864622 B2, Oct. 21, 2014, Flexible belt in drive train, Martin G Smith et al. / Vitec Group PLC (Bury St. Edmunds, GB)
A drive train for driving a pan and tilt head, the drive train comprising…

Friction Wheel Drive
US 08771134 B2, July 8, 2014, Condition Responsive Means to Vary Contact Pressure, Heino Heitplatz / Beumer GmbH & Co. KG (Beckum, DE)
A friction wheel drive comprising:…

Stepless Gear Ratio Variator
US 08715134 B2, May 6, 2014, Variable ratio, Lucia Galassi / (Imola (BO), IT
A stepless gear ratio variator for wind generators wherein the transmission…

Hydraulic Variator Control Arrangement
US 08641576 B2, Feb. 4, 2014, Of toroidal transmission, John Fuller / Torotrak (Development) Limited (Leyland, Lancashire, GB
A hydraulic control arrangement for a variator having a pair of races, at least…

Roller Frictional Transmission Unit
US 08579757 B2, Nov. 12, 2013, Friction Transmission or Element, Tetsu Takaishi et al. / Nissan Motor Co., Ltd. (Yokohama-shi, JP)
A roller frictional transmission unit comprising:…

Linearly Adjustable Torque Transmission Systems and Methods
US 08568269 B2, Oct. 29, 2013, Disc and wheel, Andrew Joseph McDaniel et al. / Honda Motor Co., Ltd. (Tokyo, JP)
A linearly adjustable torque transmission system for a power driven machine,…

Vehicle Drive Force Distributing Apparatus
US 08500596 B2, Aug. 6, 2013, With condition responsive means to vary contact pressure, Egio Sakagami et al. / Nissan Motor Co., Ltd. (Yokohama, JP)
A vehicle drive force distributing apparatus comprising:…

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