Featured patents

Modular Unit Composed of a Cylinder Sleeve and Crankcase
US 08844478 B2, Sept. 30, 2014, Flanged cylinder or liner, Ingo Roth / MAHLE International GmbH (Stuttgart, DE)
A modular unit comprising a cylinder sleeve and a crankcase for an internal…

Piston for an Internal Combustion Engine
US 08739755 B2, June 3, 2014, Piston, Sorin Stan et al. / Mahle International GmbH DE
A piston for an internal combustion engine, comprising:…

Valve Gear of Engine
US 08714125 B2, May 6, 2014, Rocker, Takurou Kamichika / Yamaha Hatsudoki Kabushiki Kaisha (Shizuoka, JP)
A valve drive system of an engine, the valve drive system comprising:…

Anti-Cogging Apparatus and Methods for Reducing Cogging of Rotating Shaft
US 08701615 B2, April 22, 2014, Vibration Compensating Device, Raymond A. Towne, III
An apparatus that improves rotation of a rotatable shaft about an axis,…

Cooling System for Internal Combustion Engine
US 08695541 B2, April 15, 2014, Valves for fluid coolant, Takeo Matsumoto et al. / Denso Corporation (Kariya, JP)
A cooling system for cooling an internal combustion engine by a flow of cooling…

Shape Memory Alloy-Based Device for Controlling or Monitoring Pressure in a System
US 08689771 B2, April 8, 2014, Regulating means adjusts fuel pressure, Alan L. Browne et al. / GM Global Technology Operations LLC (Detroit, US)
A device for a fluid system, the device comprising:…

Device for Ventilating a Crankcase
US 08607767 B2, Dec. 17, 2013, Crankcase vapor used with combustible mixture, Gerd Kissner et al. / Mahle International GmbH DE
A device for ventilating a crankcase of an internal combustion engine,…

Superimposed Pressure Control of the Common Rail System
US 08528522 B2, Sept. 10, 2013, Common rail system, Hui Li / Continental Automotive GmbH (Hannover, DE)
A method for pressure control of a common rail injection system of an internal…

Method for Estimating the Temperature of a Gas Pressure Sensor Attached to a Wall of a Diesel Engine and Use of One Such Method
US 08490601 B2, July 23, 2013, Backup systems, fail-safe, failure indicator, Philippe Recouvreur et al. / Renault S.A.S. (Boulogne Billancourt, FR)
A method for estimating the temperature of a gas pressure sensor attached…

Method for Operating an Engine
US 08464699 B2, June 18, 2013, Diverse fuel supply, Ross Dykstra Pursifull / Ford Global Technologies, LLC (Dearborn, US)
An engine operating method, comprising:…

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