Featured patents

Hydraulic Pressure Control System for Torque Converter
US 08813927 B2, Aug. 26, 2014, Having fluid-pressure operator, Hyunjun Son / Hyundai Motor Company (Seoul, KR)
A hydraulic pressure control system for a torque converter including a lock-up…

Clutch Lever for Racing Car
US 08800741 B2, Aug. 12, 2014, Axially engaged with pivoted weights, Joseph Albert Heath / Don Schumacher Racing Corporation (Mt. Prospect, US)
A clutch lever for applying an axial clamping force to a clutch assembly portion…

Friction Disk Mechanism for Bi-Directional Overrunning Clutch
US 08857589 B2, Oct. 14, 2014, Including cage, Kelly P. Heath et al. / The Hilliard Corporation (Elmira, US)
A bi-directional overrunning clutch for driving two shafts of an axle, the clutch…

Clutch Assembly Performance Enhancement Apparatus and Method
US 08857592 B2, Oct. 14, 2014, With removable or replaceable or interchangeable clutch parts, Todd V. Mangiagli et al. / Sonnax Industries, Inc. (Bellows Falls, US)
A method of improving the performance of an OEM automatic transmission, said…

Torque Converter With Leaf Spring Buckling Prevention
US 08776972 B2, July 15, 2014, Having fluid-pressure operator, Jeremy Vanni / Schaeffler Technologies GmbH & Co. KG (Herzogenaurach, DE)
A torque converter comprising:…

Modular Powertrain Component for Hybrid Electric Vehicles
US 08770364 B2, July 8, 2014, Fluid-pressure operator for engaging clutch, Keith A. Devereaux et al. / Ford Global Technologies, LLC (Dearborn, US)
A powertrain module, comprising:…

Power Tool
US 08708119 B2, April 29, 2014, Pivoted pawls, San-Yih Su / Basso Industry Corp. (Taichung, TW)
A reciprocal switching structure of a ratchet wrench, comprising:…

Hydraulic Pressure Control Device
US 08714325 B2, May 6, 2014, Having fluid-pressure operator, Kazunori Ishikawa et al. / Aisin AW Co., Ltd. (Anjo, JP)
A hydraulic pressure control device that controls supply of a hydraulic pressure…

Friction Clutch
US 08701855 B2, April 22, 2014, Air directing structure, Daniel Redel et al. / Schaeffler Technologies AG & Co. KG (Herzogenaurach, DE)
A friction clutch in a motor vehicle, comprising:…

System and Method for Attaching a Dual Clutch to a Flywheel
US 08631920 B2, Jan. 21, 2014, Associated with three or more shafts, James M. Hart et al. / GM Global Technology Operations LLC (Detroit, US)
A device for transmitting torque between a flywheel rotatably connected…

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