Featured patents

Balance Plate Assembly for a Fluid Device
US 08821139 B2, Sept. 2, 2014, Aaron Michael Hicks / Eaton Corporation (Cleveland, US)
A fluid device comprising:…

Bi-Rotational Hydraulic Motor With Optional Case Drain
US 08459972 B2, June 11, 2013, Steven Buell / MP Pumps, Inc. (Fraser, US)
A bi-rotational hydraulic motor comprising:…

Cooling System for Gerotor Motor
US 08647087 B2, Feb. 11, 2014, Richard Daigre / White Drive Products, Inc. (Hopkinsville, US)
A hydraulic system comprising:…

Frame Rotated Hydraulic Motor With Improved Parking Brake
US 08500423 B2, Aug. 6, 2013, Hisatoshi Sakurai et al. / Eaton Corporation (Cleveland, US)
A rotary fluid pressure device comprising:…

Friction Drive Pump for Transfer Cases, Etc
US 08491289 B2, July 23, 2013, Dan J. Showalter / Borgwarner Inc. (Auburn Hills, US)
A pump, comprising:…

Geroller Hydraulic Motor With Anti-Cogging Structure
US 08491288 B2, July 23, 2013, John M. Rector et al. / Parker Hannifin Corporation (Cleveland, US)
A hydraulic motor comprising:…

Gerotor Apparatus for a Quasi-Isothermal Brayton Cycle Engine
US 08821138 B2, Sept. 2, 2014, George A. Rabroker et al. / The Texas A&M University System (College Station, US)
A gerotor apparatus, comprising:…

Hydraulic Machine
US 08444404 B2, May 21, 2013, Peter Randlev Larsen et al. / Sauer-Danfoss Aps (Nordborg, DK)
A hydraulic machine comprising a housing section with a housing, a commutation…

Oil Pump for a Vehicle
US 08684712 B2, April 1, 2014, Hideki Miyata et al. / Toyota Jidosha Kabushiki Kaisha (Aichi-ken, JP)
An internal gear oil pump for a vehicle, comprising:…

Patentorg has 9 documents under Rotor Has One Less Lobe Than Cylinder Patents.

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