Featured patents

Oil Level Maintenance System
US 08820479 B2, Sept. 2, 2014, Gearing, Patrick Saenz De Ugarte Sevilla et al. / Gamesa Innovation & Technology, S.L. (Sarriguren (Navarra), ES
A system for maintaining oil inside a gearbox at least at a minimum level…

Vehicle Differential Device
US 08733506 B2, May 27, 2014, Gearing, Mizuki Imafuku et al. / Toyota Jidosha Kabushiki Kaisha (Toyota, JP)
A vehicle differential device having a differential case rotatably supported via…

Method and System for Lubricating a Turbine Engine
US 08672095 B2, March 18, 2014, Foam or air, Gerard Philippe Gauthier et al. / SNECMA (Paris, FR)
A method of lubricating a turbomachine including distinct first, second,…

Oil Passage Structure for Transmission
US 08651239 B2, Feb. 18, 2014, Gearing, Kei Aida / Fuji Jukogyo Kabushiki Kaisha (Tokyo, JP)
An oil passage structure for a transmission comprising:…

Method for the Dynamic Oil Filling of a Transmission for Motor Vehicles, and Device for Carrying Out the Method
US 08651238 B2, Feb. 18, 2014, Automobile Crank and Gear Case Service, Christoph Kirst et al. / ZF Friedrichshafen AG (Friedrichshafen, DE)
A device for dynamic oil filling of a transmission (1) of a motor vehicle…

Lubricating Structure of a Rotational Shaft Oil Sealing Portion
US 08573361 B2, Nov. 5, 2013, Gearing, Toru Inoue et al. / Aisin Ai Co., Ltd. (Nishio-Shi, Aichi-Ken, JP)
A lubricating structure of a rotational shaft oil sealing portion, comprising:…

Volume Adjusting Containers
US 08528698 B2, Sept. 10, 2013, Drip pans, Christopher C. Morgan, Jr. / Toyota Motor Engineering & Manufacturing North America, Inc. (Erlanger, US)
A container for receiving an automotive fluid, comprising:…

Vehicle Drive Apparatus
US 08522924 B2, Sept. 3, 2013, Pump or pump systems mounting means, Kyosuke Komizo et al. / Aisin AW Co., Ltd. (Anjo, JP)
A vehicle drive apparatus that includes a hydraulically operated speed change…

Oil Scavenge System Having Churning Damper for Gas Turbine Engines
US 08499893 B2, Aug. 6, 2013, Gas turbine, Daniel T. Alecu et al. / Pratt & Whitney Canada Corp. (Longueuil, Quebec, CA)
An oil scavenge system of a gas turbine engine comprising:…

Lubricant Scoop
US 08464835 B2, June 18, 2013, Gas turbine, John Munson / Rolls-Royce Corporation (Indianapolis, US)
A lubricant scoop comprising:…

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