Featured patents

Full Toroidal Traction Drive
US 08827864 B2, Sept. 9, 2014, Plural toric cavities, Michael James Durack / Ultimate Transmissions Pty Ltd (Strathfield, NSW, AU)
A toroidal variable speed traction drive comprising a driving disc and a driven…

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:…

Infinitely Variable Transmissions, Continuously Variable Transmissions, Methods, Assemblies, Subassemblies, and Components Therefor
US 08790214 B2, July 29, 2014, Variable ratio, Charles B. Lohr et al. / Fallbrook Intellectual Property Company LLC (Cedar Park, US)
A variator for an infinitely variable transmission (IVT), the variator…

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 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:…

Toroidal Continuously Variable Transmission
US 08727937 B2, May 20, 2014, Of toroidal transmission, Motoki Tabuchi et al. / Toyota Jidosha Kabushiki Kaisha (Toyota-shi, JP)
A toroidal continuously variable transmission 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…

Continuously Variable Transmission
US 08469856 B2, June 25, 2013, Toroidal, Fernand A Thomassy / Fallbrook Intellectual Property Company LLC (Cedar Park, US)
A stator plate for a continuously variable transmission (CVT) having a plurality…

Aircraft Electric Generation System
US 08449431 B2, May 28, 2013, Friction gearing is ratio change gearing, Masahide Nakamura et al. / Kawasaki Jukogyo Kabushiki Kaisha (Kobe-shi, JP)
An aircraft electric generation system which is adapted to be driven by…

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