| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 03/05/2009 | DE102007041325A1 Internal combustion engine i.e. diesel engine, for motor vehicle, has tiltable lever with projection extending in direction of rotational axis, and separate actuating device arranged such that actuating device acts on projection |
| 03/05/2009 | DE102007040697A1 Brennkraftmaschine Internal combustion engine |
| 03/05/2009 | DE102007040696A1 Internal combustion engine for motor vehicle, has rocker arm of charge-cycle valve arranged so that arm additionally operates another charge-cycle valve, where charge-cycle valves attached to each working cylinder |
| 03/05/2009 | DE102007040677A1 Brennkraftmaschine mit variablem Gaswechselventiltrieb Internal combustion engine with variable gas exchange valve train |
| 03/05/2009 | DE10054798B4 Elektrisch angetriebene Vorrichtung zur Drehwinkelverstellung einer Welle gegenüber ihrem Antrieb Electrically driven device for angular adjustment of a shaft relative to its drive |
| 03/04/2009 | EP2031196A2 Combustion engine |
| 03/04/2009 | EP2031195A2 Engine and vehicle |
| 03/04/2009 | EP2031194A1 Assembled camshaft for exhaust gas recirculation system |
| 03/04/2009 | EP2029863A1 Variable valve timing apparatus and control method therefor |
| 03/04/2009 | EP2029862A1 Oil passage structure of valve operating system |
| 03/04/2009 | EP1122408B1 Rocker arm and method of manufacturing rocker arm body |
| 03/04/2009 | CN201202544Y Engine cylinder end structure |
| 03/04/2009 | CN201202540Y Power-variable multi-cylinder diesel with pressure relief cam axle apparatus |
| 03/04/2009 | CN201202508Y 1.3 L double-overhead 16 air valve petrol engine admission cam shaft |
| 03/04/2009 | CN201202503Y Alloy mosaic type oscillating arm of engine |
| 03/04/2009 | CN201202502Y 1.3 L double-overhead 16 air valve air inlet side petrol engine mechanical straight column |
| 03/04/2009 | CN201202501Y 1.3 L petrol engine valve mechanism |
| 03/04/2009 | CN201202500Y Cam valve mechanism arranged in the lower and engine |
| 03/04/2009 | CN101379273A Oil passage structure of valve operating system |
| 03/04/2009 | CN101377138A Sliding valve type two-mode engine intake valve delaying shutdown system |
| 03/04/2009 | CN101377137A Engine and vehicle |
| 03/04/2009 | CN101377136A V-type engine for vehicle |
| 03/04/2009 | CN100465423C A cylinder head for an IC engine |
| 03/04/2009 | CN100465414C An engine |
| 03/03/2009 | US7497391 Fuel injector |
| 03/03/2009 | US7497194 Tappet clearance automatic adjusting device and adjusting method |
| 03/03/2009 | US7497193 Rotor of a camshaft adjuster |
| 03/03/2009 | US7497192 Variable valve system with control shaft actuating mechanism |
| 02/26/2009 | WO2009024440A1 Control time adjusting device |
| 02/26/2009 | WO2009024390A1 Switchable tapper for a valve train of an internal combustion engine |
| 02/26/2009 | WO2008156897A9 Rapid-fire rapid-response power conversion system |
| 02/26/2009 | US20090050091 Cam follower apparatus |
| 02/26/2009 | US20090050089 Rotary Valve Internal Combustion Engine |
| 02/26/2009 | US20090050088 Camshaft adjuster |
| 02/26/2009 | US20090050087 Valve Mechanism for Internal Combustion Engine |
| 02/26/2009 | US20090050086 Variable valve driving apparatus of internal combustion engine |
| 02/26/2009 | US20090050083 Engine with round lobe |
| 02/26/2009 | DE102008034356A1 Control system for e.g. hybrid vehicle, positions intake and exhaust cams based on lower values of intake and exhaust cam positions and alternate intake and exhaust cam positions during regeneration and fuel cut-off mode of engine |
| 02/26/2009 | DE102007040195A1 Lever-type cam follower for use in valve train of internal-combustion engine, has body closing borehole depending on lubricant pressure, where body is pressurized by spring force during closing and by lubricant pressure during opening |
| 02/26/2009 | DE102007040021A1 Ventiltrieb einer Brennkraftmaschine mit einem schaltbaren Nockenfolger A valve drive of an internal combustion engine with a switchable cam follower |
| 02/26/2009 | DE102007040017A1 Steuerzeitenstellvorrichtung für eine Brennkraftmaschine Timing control apparatus for an internal combustion engine |
| 02/26/2009 | DE102007039852A1 Steuerzeitenstellvorrichtung Control time setting device |
| 02/26/2009 | DE102007039282A1 Cam shaft adjuster e.g. swivel motor-type cam shaft adjuster, has hollow part formed as cover with surface such that cover and surface form piece, and plastic part attached against piece in form-fit manner to create liquid-tight chambers |
| 02/26/2009 | DE102004060574B4 Diagnosesystem für einen Verbrennungsmotor Diagnostic system for a combustion engine |
| 02/25/2009 | EP2027369A1 Electromotive device for operating gas exchange valves |
| 02/25/2009 | EP2027170A1 Shaft with fixed component |
| 02/25/2009 | EP1945918B1 Camshaft assembly |
| 02/25/2009 | EP1532349B1 An electrically operated valve for controlling flow of hydraulic fluid |
| 02/25/2009 | EP1230472B1 Z-engine |
| 02/25/2009 | CN101375023A Variable valve timing apparatus |
| 02/25/2009 | CN101375022A Camshaft support structure for internal combustion engine |
| 02/25/2009 | CN101372907A Engine equipped with adjustable valve timing mechanism |
| 02/25/2009 | CN100464068C Bimetal cylinder heat |
| 02/25/2009 | CN100464058C Air gate on-off control device of overhead cam axle engine |
| 02/24/2009 | US7493880 Non-circular rotary component |
| 02/24/2009 | US7493879 Engine valve operating system |
| 02/24/2009 | US7493878 Device for variable actuation of the gas exchange valves of internal combustion engines |
| 02/19/2009 | WO2009023831A1 Continuously variable valve lift for internal combustion engine |
| 02/19/2009 | WO2009022036A1 Valve with overhead inverted seat and inverted camshaft |
| 02/19/2009 | WO2009021669A1 Internal combustion engine valve train switching device |
| 02/19/2009 | WO2009021668A1 Internal combustion engine valve train switching device |
| 02/19/2009 | WO2009021666A1 Valve train actuating device |
| 02/19/2009 | WO2008075556A9 Internal combustion engine with variable actuation valve mechanism |
| 02/19/2009 | US20090044778 Pressure balanced engine valves |
| 02/19/2009 | US20090044775 Hydraulic Lash Adjuster With Damping Device |
| 02/19/2009 | US20090044774 Continuously variable valve lift for internal combustion engine |
| 02/19/2009 | US20090044772 Engine and method of assembling an engine |
| 02/19/2009 | US20090044771 Variable valve apparatus |
| 02/19/2009 | US20090044770 Camshaft phaser wiper seal with integral spring |
| 02/19/2009 | DE102008035250A1 Ölübertragungskrümmer für einen Verbrennungsmotor Ölübertragungskrümmer for an internal combustion engine |
| 02/19/2009 | DE10002352B4 Ventilzeit-Steuersystem für einen Verbrennungsmotor Valve timing control system for an internal combustion engine |
| 02/18/2009 | EP2025888A1 Device for actuating the decompression engine brake in an internal combustion engine provided with hydraulic tappets |
| 02/18/2009 | EP2025887A1 Variable valve driving apparatus of internal combustion engine |
| 02/18/2009 | EP2025886A1 Valvetrain mechanism of engine |
| 02/18/2009 | EP2025885A2 Oil control valve for variable cam phaser |
| 02/18/2009 | EP2025884A1 Controller for oil control valve |
| 02/18/2009 | EP2025883A1 Electromechanical camshaft phaser having a worm gear drive with a hypoid gear actuator |
| 02/18/2009 | EP2024611A1 Engine with variable valve actuating mechanism |
| 02/18/2009 | CN101371011A Camshaft support structure for an internal combustion engine |
| 02/18/2009 | CN101371010A Camshaft support structure of an internal combustion engine and assembly method thereof |
| 02/18/2009 | CN101368524A Cylinder cover construction of four-stroke six-action engine |
| 02/18/2009 | CN101368496A Engine and method of assembling an engine |
| 02/18/2009 | CN101368495A Adjustable displacement engine for rack driving |
| 02/18/2009 | CN101368494A Variable air valve stroke mechanism of car engine and its control method |
| 02/18/2009 | CN101368493A Engine external-open valve body dual-shape line cam and controlled valve body |
| 02/18/2009 | CN101368492A Camshaft of car engine |
| 02/17/2009 | US7490583 Full-type rolling bearing and roller cam follower for engine |
| 02/12/2009 | WO2009020426A1 Valve arrangement for a combustion engine |
| 02/12/2009 | WO2009019814A1 Valve timing adjusting device, and its assembling method |
| 02/12/2009 | WO2009019269A1 Device for actuating the decompression engine brake in an internal combustion engine provided with hydraulic tappets |
| 02/12/2009 | WO2009019090A1 Support element for a gas-exchange valve drive of an internal combustion engine |
| 02/12/2009 | WO2009018991A1 Device for camshaft adjustment in an internal combustion engine |
| 02/12/2009 | WO2009018897A1 Switchable support device for a valve train of an internal combustion engine |
| 02/12/2009 | US20090038572 Cam actuated roller assembly and clad roller pin for same |
| 02/12/2009 | US20090038570 Camshaft adjuster having a variable ratio gear unit |
| 02/12/2009 | US20090038569 Device for the variable setting of the control times of gas exchange valves of an internal combustion engine |
| 02/12/2009 | US20090038568 Valve timing control apparatus |
| 02/12/2009 | US20090038567 Variable valve operating device |
| 02/12/2009 | US20090038566 Valvetrain mechanism of engine |
| 02/12/2009 | DE202008013310U1 Zylinderkopfhaube mit metallischer Beschichtung von Sitzen für Ölsteuerventile Cylinder head cover with metallic coating of seats for oil control valves |