Featured patents

Variator Switching Valve Scheme for a Torroidal Traction Drive Transmision
US 08840522 B2, Sept. 23, 2014, Of toroidal transmission, Charles F. Long et al. / Allison Transmission, Inc. (Indianapolis, US)
An apparatus for controlling a variator having at least one roller between…

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…

System and Method for Controlling Endload Force of a Variator
US 08821340 B2, Sept. 2, 2014, Fluid Control, Brian Schoolcraft / Allison Transmission, Inc. (Indianapolis, US)
A variator comprising:…

Variator
US 08764605 B2, July 1, 2014, Plural toric cavities, Robert A. Oliver et al. / Torotrak (Development) Limited (Lancashire, GB
A variator comprising first and second races mounted for rotation about…

Drive Unit
US 08758191 B2, June 24, 2014, Friction gears on nonlinear angularly related axes, Kazuya Kuwabara et al. / Honda Motor Co., Ltd. (Tokyo, JP)
A drive unit comprising:…

Bevel Friction Ring Gearing and Method for Mounting or Producing a Bevel Friction Ring Gearing
US 08708864 B2, April 29, 2014, Rigid, Werner Brandwitte et al. / Ulrich ROHS (Dueren, DE)
A bevel friction ring gearing, comprising:…

Variator Multiplex Valve Scheme for a Torroidal Traction Drive Transmision
US 08721494 B2, May 13, 2014, Fluid control, John W. E. Fuller et al. / Allison Transmission, Inc. (Indianapolis, US)
An apparatus for controlling fluid flow to a variator in an automatic…

Assemblies and Methods for Clamping Force Generation
US 08678974 B2, March 25, 2014, Plural toric cavities, Charles B. Lohr / Fallbrook Intellectual Property Company LLC (Cedar Park, US)
A continuously variable transmission (CVT) having a plurality of spherical power…

Continuously Variable Transmission
US 08641577 B2, Feb. 4, 2014, Variable ratio, Jon M Nichols et al. / Fallbrook Intellectual Property Company LLC (Cedar Park, US)
A continuously variable transmission (CVT) comprising:…

Omni-Wheel Based Driving Device With Enhanced Main Wheel Structure
US 08485938 B2, July 16, 2013, Friction Gear Is Ball, Chi-Kuang Hwang et al. / Chung Hua University (Hsinchu, TW)
An omni-wheel based driving mechanism, comprising:…

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