Featured patents

Transmission Between an Engine Input Shaft and an Output Shaft of a Motor Vehicle
US 08851256 B2, Oct. 7, 2014, Including one clutch-assemblage having interdigitated clutch-elements, Robert Blanchard / France Reducteurs (Les Herbiers, FR)
A transmission between a primary drive shaft (1) and an outlet shaft (2),…

Torque Converter With Deflectable Seal
US 08839923 B2, Sept. 23, 2014, Having fluid-pressure operator, Richard Bednar et al. / Schaeffler Technologies GmbH & Co. KG (Herzogenaurach, DE)
A torque converter assembly comprising:…

Centrifugal Clutch System
US 08844698 B2, Sept. 30, 2014, With cam or wedge contacting clutch-element or pressure plate for axial movement thereof, Jun Miyazaki / Honda Motor Co., Ltd. (Tokyo, JP)
A centrifugal clutch system comprising:…

Rotational Coupling Device With Improved Drive Key Retention Structure
US 08844701 B2, Sept. 30, 2014, With pulley or gear, James A. Pardee / Warner Electric Technology LLC (Braintree, US)
A rotational coupling device, comprising:…

Multiple Output Transmission Systems
US 08789671 B2, July 29, 2014, With means to actuate or deactuate clutch-assemblages sequentially, John Phillip Chevalier / GB
A transmission system for driving a selected one or two of a plurality…

Friction Plates and Various Methods of Manufacture Thereof
US 08701854 B2, April 22, 2014, Material, Michael J. Roche / BorgWarner Inc. (Auburn Hills, US)
A friction plate for wet friction clutch modules for use in car and truck…

Flow Rate Control Valve for Clutch Control Device
US 08678151 B2, March 25, 2014, Electrically triggered, Yoshihiro Takei et al. / Isuzu Motors Limited (Tokyo, JP)
A clutch control device for controlling a clutch installed between an engine…

Parking Lock Device for Motor Vehicle
US 08573378 B2, Nov. 5, 2013, Parking pawl, Juergen Stauber / ZF Friedrichshafen AG (Friedrichshafen, DE)
A parking lock device for a motor vehicle transmission, the parking lock device…

Torque Setting Device
US 08479904 B2, July 9, 2013, Clutch and Gear, Helmuth Sachsenmaier et al. / MAGNA Powertrain AG & Co. KG (Lannach, AT)
Device for setting the torque transferred from a primary shaft to a secondary…

Bi-Directional Coupling With Axial Disengagement
US 08448765 B2, May 28, 2013, Ball or roller, Brian Lee / Schaeffler Technologies AG & Co. KG (Herzogenaurach, DE)
A coupling comprising:…

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