| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 07/02/2013 | US8474425 Switchable roller finger follower |
| 07/02/2013 | US8474424 Valve drive train device |
| 07/02/2013 | US8474423 Valve timing control device |
| 07/02/2013 | US8474422 Camshaft unit |
| 06/27/2013 | WO2013091744A1 Valve drive for an internal combustion engine |
| 06/27/2013 | US20130160727 Control device for internal combustion engine |
| 06/27/2013 | DE112011102912T5 Zusätzlicher Feder- und -Stössel-Mechanismus in Ventildeckel oder Lagerbrücke eingebaut Installed additional spring and rams mechanism in the valve cover or bearing bridge |
| 06/27/2013 | DE102011122451A1 Ventiltrieb für eine Brennkraftmaschine Valve train for an internal combustion engine |
| 06/27/2013 | DE102011121860A1 Internal combustion engine has shaft which is rotatably connected to transmitter element overlapping slot or aperture of shaft for detecting angular position of shaft using sensor positionable in a region of opening of housing |
| 06/27/2013 | DE102011089396A1 Cam follower for gas shuttle valve of combustion engine, has wave-shaped portion that is formed on end portion so as to support concave mold portion in end portion of cam portion |
| 06/27/2013 | DE102011056833A1 Valve train device for internal combustion engine, has cam elements that are provided with first and second transmitter wheels, and third torque-proof and axially fixed transmitter wheel which is located on basic camshaft |
| 06/26/2013 | EP2607636A1 Mechanical system, injection pump comprising such a mechanical system and method for manufacturing such a mechanical system |
| 06/26/2013 | CN203022837U Timing driving system of engine and engine |
| 06/26/2013 | CN203022836U Gas-distribution phase adjusting device of engine |
| 06/26/2013 | CN203022835U Valve actuation device for engine |
| 06/26/2013 | CN203022834U Hollow cam shaft |
| 06/26/2013 | CN103180555A Rotor for a camshaft adjuster, and camshaft adjusting system |
| 06/26/2013 | CN103174489A Mechanical system, injection pump comprising such a mechanical system and method for manufacturing such a mechanical system |
| 06/26/2013 | CN103174488A Engine assembly |
| 06/26/2013 | CN103174487A Engine cam shaft |
| 06/26/2013 | CN103174486A Valve drive device used in internal combustion engine |
| 06/26/2013 | CN102032014B Internal combustion engine having a motor brake device |
| 06/25/2013 | US8468991 Electromagnetic-clutch rotation stopping structure |
| 06/25/2013 | US8468990 Continuously variable valve timing apparatus |
| 06/25/2013 | US8468989 Method for operating a camshaft phaser |
| 06/25/2013 | US8468988 Variable valve operating apparatus for internal combustion engine |
| 06/25/2013 | US8468987 Internal combustion engine having eight cylinders in a V-configuration |
| 06/25/2013 | US8468986 Engine fuel injection control apparatus |
| 06/20/2013 | WO2013089981A1 Valve lifter assembly for internal combustion engine |
| 06/20/2013 | WO2013089974A1 Method of extending engine service life and angular displacement-limiting clip for same |
| 06/20/2013 | WO2013087620A1 Hydraulic valve |
| 06/20/2013 | WO2013087478A1 Determination of a value for a valve lift of a valve of an individual cylinder of an internal combustion engine with a plurality of cylinders |
| 06/20/2013 | WO2013087204A1 Rolling contact bearing for a composite camshaft |
| 06/20/2013 | WO2013087062A1 Bearing for a camshaft, and a camshaft |
| 06/20/2013 | WO2013087059A1 Engine component |
| 06/20/2013 | WO2009098005A8 Shaft and method for producing a shaft, in particular for the engine of a motor vehicle |
| 06/20/2013 | US20130152890 Camshaft adjuster arrangement and camshaft adjuster |
| 06/20/2013 | US20130152889 Lost-motion variable valve actuation system |
| 06/20/2013 | US20130152888 Engine that actively varies compression expansion ratio |
| 06/20/2013 | US20130152887 Control apparatus for internal combustion engine |
| 06/20/2013 | US20130152886 Method Of Extending Engine Service Life And Angular Displacement-Limiting Clip For Same |
| 06/20/2013 | US20130152885 Valve Lifter Assembly For Internal Combustion Engine |
| 06/20/2013 | DE102012022208A1 Nocken-Schiebestück und Verfahren zu dessen Herstellung Cam-sliding piece and process for its preparation |
| 06/20/2013 | DE102011121684A1 Cam slider piece for cam shaft of motor vehicle, has cams with geometrically different cam function surfaces, where slider piece is formed as one-piece and inductively cured in roller bearing regions of sleeve shaft body |
| 06/20/2013 | DE102011121597A1 Lagerung für Nockenwelle und Nockenwelle Storage for camshaft and camshaft |
| 06/20/2013 | DE102011121587A1 Valve controlled steam expander for using exhaust heat produced by two-stroke reciprocating engine of motor car, has cam arranged on crankshaft for directly or indirectly desmodromically actuating valves that are desmodromically controlled |
| 06/20/2013 | DE102011121104A1 Motorkomponente Engine component |
| 06/20/2013 | DE102011089049A1 Spring cover for covering axial front side of stator of camshaft adjuster, has fastening element for fastening at rotor, where rotor is arranged in receiving space of stator, and rotor has axial recess at axial front side of stator |
| 06/20/2013 | DE102011089048A1 Spring lid for covering spring accommodated in axial front side of stator of camshaft adjusting device for internal combustion engine in automobile industry, has semicircular legs clamping lid between axially protruding ends of screws |
| 06/20/2013 | DE102011089046A1 Spring cover for covering axial end face of stator of camshaft adjuster used in combustion engine, has force-fitting elements for frictional and interlocking reception of screw which is projected axially from axial end face of stator |
| 06/20/2013 | DE102011088994A1 Variable-stroke valve train for cylinder head of internal combustion engine, has cam shaft and eccentric shaft that are mounted on common shaft support mounted or integrated to support element which is fitted in cylinder head |
| 06/20/2013 | DE102011088655A1 Wälzlagerung für eine gebaute Nockenwelle Roller bearing for a composite camshaft |
| 06/20/2013 | DE102011088603A1 Welle-/Lageranordnung Shaft / bearing assembly |
| 06/20/2013 | DE102005016190B4 Brennkraftmaschine mit einer unter einer Zylinderkopfhaube angeordneten Ventilsteuereinheit Internal combustion engine with an arranged below a cylinder head cover valve control unit |
| 06/19/2013 | EP2604817A1 Camshaft adjuster |
| 06/19/2013 | EP2604816A1 Shaft/bearing arrangement |
| 06/19/2013 | EP2603675A1 Camshaft adjusting apparatus |
| 06/19/2013 | EP2603674A1 Hollow body having an integrated oil separating device |
| 06/19/2013 | CN203009748U Hydraulic type timing chain tensioning gear |
| 06/19/2013 | CN203009745U Novel guide and tension rail of timing chain |
| 06/19/2013 | CN203009129U Camshaft structure of gasoline direct injection engine |
| 06/19/2013 | CN203009063U Novel six-cylinder gasoline engine cylinder cover |
| 06/19/2013 | CN203008988U Electric-control multistage variable air distribution system |
| 06/19/2013 | CN203008983U Signal wheel of camshaft |
| 06/19/2013 | CN203008982U Chain guide plate structure for engine timing chain system |
| 06/19/2013 | CN203008981U Chain tensioner |
| 06/19/2013 | CN203008980U Tappet and fully variable air valve lift mechanism adopting tappet |
| 06/19/2013 | CN103168153A Mechanically controllable valve drive |
| 06/19/2013 | CN103168152A Cam torque actuated - torsional assist phaser |
| 06/19/2013 | CN103161602A Correct timing cover piece of motor |
| 06/19/2013 | CN103161540A Camshaft adjuster |
| 06/19/2013 | CN103161539A Valve timing control apparatus of internal combustion engine |
| 06/19/2013 | CN103161538A Variable valve lift driving device rocker mechanism used for engine |
| 06/19/2013 | CN103161537A Internal combustion engine and tappet mechanism thereof |
| 06/19/2013 | CN103161536A Center arc type cam mechanism improving average opening degree of combustion motor air valve |
| 06/19/2013 | CN102434249B Camshaft cover with oil-gas separation chamber |
| 06/19/2013 | CN102425468B Continuous and mechanical variable valve timing adjusting device for internal combustion engine |
| 06/19/2013 | CN102191962B Engine with dual cam phaser for concentric camshaft |
| 06/19/2013 | CN102089501B 凸轮轴调节器 Camshaft adjuster |
| 06/19/2013 | CN102016243B Camshaft adjuster with locking device |
| 06/19/2013 | CN101900048B System and method for determining a camshaft position in a variable valve timing engine |
| 06/19/2013 | CN101900039B Engine control device |
| 06/19/2013 | CN101900002B Cam shaft and method for producing the same |
| 06/19/2013 | CN101881196B Method and system for controlling a cam phaser |
| 06/19/2013 | CN101772633B Method and apparatus for controlling transitions in an engine having multi-step valve lift |
| 06/19/2013 | CN101652538B Electronic control unit, control device of vehicle and control method |
| 06/19/2013 | CN101619664B Coupling device of switchable cam follower of valve train of internal combustion engine |
| 06/19/2013 | CN101608557B Hydraulic control system for engine cam phasing |
| 06/19/2013 | CN101586483B Wear resistant camshaft and follower material |
| 06/19/2013 | CN101457664B Method for controlling continuous variable valve timing apparatus |
| 06/19/2013 | CN101451454B 可变阀门系统 Variable valve system |
| 06/18/2013 | US8465385 Chain guide mechanism |
| 06/18/2013 | US8464678 Roller valve lifter |
| 06/18/2013 | US8464677 Variable valve lift apparatus |
| 06/18/2013 | US8464676 Variable valve timing apparatus |
| 06/18/2013 | US8464675 Method for operating an oil control valve |
| 06/18/2013 | US8464674 Control apparatus for variable operation angle mechanism |
| 06/18/2013 | US8464673 Variable valve lift apparatus |
| 06/18/2013 | US8464672 Variable valve timing control apparatus for internal combustion engine |
| 06/13/2013 | WO2013085786A1 Rocker arm providing cylinder deactivation |