Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01L - Cyclically operating valves for machines or engines › F01L 13 - Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
Patents for F01L 13 - Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations (9,664)
08/2007
08/08/2007EP1815111A2 Device for deactivating internal combustion engine cylinders
08/08/2007CN1330924C Position detecting apparatus for actuator and variable valve lift mechanism for internal combustion engine
08/08/2007CN101014755A Variable valve device
08/08/2007CN101012762A Engine variable-valve distribution mechanism
08/07/2007US7252055 Valve controller
08/02/2007WO2007085754A2 Device for deactivating cylinders of an internal combustion engine
08/02/2007WO2007085246A1 Fully variable valve controller for internal combustion engines
08/02/2007US20070178731 Valve train with cam switching for the gas exchange valves of a four-cycle internal combustion engine
08/02/2007DE112005001897T5 Variable Ventilbetätigungsvorrichtung Variable valve operating device
08/02/2007DE10341354B4 Ventiltriebvorrichtung einer Brennkraftmaschine und Verfahren zu dere Steuerung A valve drive device of an internal combustion engine and method for more control
08/02/2007DE10216815B4 Variable Ventilanhebevorrichtung Variable valve lift device
08/02/2007DE102005039368B4 Schaltbarer Ventilbetätigungsmechanismus Switchable valve operating mechanism
08/01/2007EP1813793A1 Control device for internal combustion engine
08/01/2007CN2929197Y Controller of engine exhaust valve reducing pressure
08/01/2007CN1329636C Internal combustion engine provided with decompressing mechanisms
08/01/2007CN101008332A Faulty lifter oil manifold assembly solenoid diagnostic system
07/2007
07/31/2007US7249583 System for controlling valve timing of an engine with cylinder deactivation
07/26/2007WO2007083386A1 Decompression device for internal combustion engine
07/26/2007WO2007082700A1 Gas exchange valve actuating device
07/26/2007WO2005089274A3 Valve bridge with integrated lost motion system
07/25/2007EP1811138A2 Valve gear for load change valves of combustion engines
07/25/2007EP1490584B1 Device for the variable control of gas exchange valves in an internal combustion engine
07/25/2007CN101004150A Method for changing motion regulation of execution piece controlled by cam
07/24/2007US7246578 Valve operating mechanism of internal combustion engine
07/21/2007CA2572830A1 Valve timing mechanism of an internal combustion engine
07/19/2007WO2007080488A2 Valve control system including deactivating rocker arm
07/19/2007WO2007079910A1 Stroke-transmitting device
07/19/2007US20070163528 Valve train for internal combustion engine
07/19/2007US20070163524 Variable valve operating device for engine
07/19/2007US20070163523 Variable valve actuation mechanism for an internal combustion engine
07/19/2007DE112005002090T5 Variable Ventilbetätigungsvorrichtung Variable valve operating device
07/19/2007DE102006002145A1 Gaswechselventilbetätigungsvorrichtung Gas exchange valve actuating device
07/18/2007EP1807609A1 Valve drive of an internal combustion engine
07/18/2007CN1327115C Valve device with cylinder stop mechanism of internal-combustion engine
07/18/2007CN1327110C Engine valve characterstic controller
07/17/2007US7243625 Variable valve control system and method for internal combustion engine
07/12/2007US20070157895 Engine valve operating system
07/11/2007CN2921297Y Reliever during gasoline machine starting
07/11/2007CN1325772C Rotary actuator device for controlling the stroke of a gas-shuttle poppet valve in the cylinder head of an internal combustion engine
07/10/2007US7240664 Variable valve type internal combustion engine and control method thereof
07/10/2007US7240663 Internal combustion engine shut-down for engine having adjustable valves
07/05/2007WO2007050517A3 Cold temperature operation for added motion valve system
07/04/2007EP1803913A2 Engine braking methods and apparatus
07/04/2007EP1803905A2 Variable valve actuation system of internal combustion engine
07/04/2007CN2918764Y Small-sized single-cylinder water-cooling diesel engine
07/04/2007CN1993930A Method for assuring hierarchical network service quality and system thereof
07/04/2007CN1991136A Method and system for partial cycle bleeder brake
07/03/2007CA2424495C Internal combustion engine provided with decompressing mechanisms
06/2007
06/28/2007US20070144471 Engine valve operating system
06/28/2007US20070144470 Valve timing control device
06/27/2007EP1801368A1 Variable valve operating mechanism
06/27/2007EP1799972A2 System and method for variable valve actuation in an internal combustion engine
06/27/2007CN2916142Y Engine camshaft pressure relief mechanism
06/27/2007CN1323231C Motor control device for vehicle having deceleration deactivatable engine
06/26/2007US7234435 Electrically actuated valve deactivation in response to vehicle electrical system conditions
06/21/2007DE112005002054T5 Variable Ventilbetätigungsvorrichtung Variable valve operating device
06/20/2007EP1797285A1 Device for modifying the timing of gas exchange valves in an internal combustion engine
06/20/2007CN2913621Y Actuating pressure relief apparatus for universal petrol engine
06/20/2007CN1985085A System and method for multi-lift valve actuation
06/20/2007CN1985074A Valve gear pertaining to an internal combustion engine
06/20/2007CN1985072A Primary and offset actuator rocker arms for engine valve actuation
06/20/2007CN1982678A Changeable valve mechanism
06/20/2007CN1322227C Variable valve-stroke controller
06/14/2007WO2007066706A1 Control apparatus for internal combustion engine
06/14/2007US20070131199 Variable valve control apparatus for internal combustion engine and method thereof
06/14/2007US20070131186 Intake air amount control system for internal combustion engine
06/14/2007DE102005059403A1 Internal combustion engine e.g. petrol engine, braking method, involves opening inlet valve before reaching dead point in expansion stroke of cylinder, where position of outlet valve remains unchanged in expansion and compression strokes
06/13/2007EP1795718A1 Variable valve drive device, engine, and motorcycle
06/13/2007EP1700013B1 Valve gear of internal combustion engine
06/13/2007EP1337743B1 Variable duration valve timing camshaft
06/13/2007EP1337742B1 Variable duration camshaft
06/13/2007CN2911196Y Adjustable pressure reducing mechanism of small-size single cylinder water cooling diesel engine
06/13/2007CN1978872A An intergated type engine brake for diesel engine
06/13/2007CN1321263C Control apparatus and control method for internal combustion engine valve actuation
06/12/2007US7228843 Internal combustion engine having a carburetor and a starting device
06/12/2007US7228832 Internal combustion engine with translatable camshaft
06/12/2007US7228828 Control system and method for a valve actuator
06/12/2007CA2392793C Outboard motor with internal combustion engine
06/07/2007US20070129875 Control system
06/07/2007US20070125328 Valve train for internal combustion engine
06/06/2007EP1793098A2 System for variable valvetrain actuation
06/06/2007EP1792070A2 A combustion chamber deactivation system
06/06/2007EP1792056A1 Apparatus for an internal combustion engine
06/06/2007DE10361380B4 Steuereinrichtung und Steuerverfahren für Brennkraftmaschinen Control device and control method for internal combustion engines
06/06/2007CN1975118A Decompression mechanism
06/05/2007US7225773 Variable stroke valve drive for an internal combustion engine
06/05/2007US7225772 Method, control unit and program code for a control unit for controlling a camshaft control device
05/2007
05/31/2007WO2007060865A1 Adjustable valve device, and engine device and vehicle using the same
05/31/2007WO2007060853A1 Hybrid vehicle
05/31/2007WO2007060096A1 Method of venting a control pressure line
05/31/2007DE4435741C5 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine
05/31/2007DE102006056434A1 Adjustable valve control device for internal combustion engine, has first roller, second roller and connection pin whereby bearing shaft is provided in fixed element and camshaft is formed with first surface on fixed element
05/31/2007DE102004028712B4 Steuervorrichtung und Steuerverfahren für einen in einem Fahrzeug eingebauten Verbrennungsmotor Control device and control method for an internal combustion engine installed in a vehicle
05/30/2007EP1790835A1 Dual valve lift blip with single cam lobe for gasoline engines
05/30/2007EP1716318B1 Variable stroke valve drive for an internal combustion engine
05/30/2007CN1973114A Method of operating an internal combustion engine
05/30/2007CN1318744C Motor speed slower
05/30/2007CN1318738C Valve system for internal combustion engine
05/29/2007US7222595 Internal combustion engine for vehicle
05/24/2007WO2007058092A1 Variable valve mechanism for internal combustion engine
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