| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 06/06/2012 | EP2459881A1 Vane pump and fuel injecting pump device comprising vane pump |
| 06/06/2012 | EP2459852A2 Camshaft with camshaft adjuster |
| 06/06/2012 | EP2459851A1 Volume store |
| 06/06/2012 | EP2459850A2 Device for the variable adjusting of the control timing of gas exchange valves of an internal combustion engine |
| 06/06/2012 | EP2459849A1 Valve train device |
| 06/06/2012 | EP1923546B1 Valve drive device for engine |
| 06/06/2012 | DE102011087186A1 Valve control device for internal combustion engine, has housing part, which is rotated either with input shaft or output shaft, where housing part has accommodation chamber and opening end surface of accommodation chamber |
| 06/06/2012 | DE102011053595A1 Variable Ventilsteuervorrichtung Variable valve control device |
| 06/06/2012 | DE102011052549A1 Direkt wirkende Zylinderabschaltungsvorrichtung Direct-acting cylinder shut-off device |
| 06/06/2012 | DE102011052071A1 Verfahren zur Verbesserung der Startfähigkeit eines Motors mit Benzindirekteinspritzung mittels elektrischer, kontinuierlicher variabler Ventilsteuerung A method for improving the starting ability of an engine with direct fuel injection by means of electric, continuously variable valve timing |
| 06/06/2012 | DE102011051694A1 Variable Ventilhubvorrichtung Variable valve |
| 06/06/2012 | DE102011051566A1 Variable Ventilhubvorrichtung Variable valve |
| 06/06/2012 | DE102011051353A1 Variable Ventiltriebvorrichtung Variable valve train device |
| 06/06/2012 | DE102011000312A1 Rollengelagerte Nockenwellenstütze für einen direktwirkenden Ventiltrieb Typ I und Verbrennungsmotor mit derselben Roller bearing camshaft support for a direct-acting valvetrain type I and combustion engine with the same |
| 06/06/2012 | DE102010061036A1 Device for measuring rotation of valve shaft within e.g. sleeve-like valve guide device in cylinder head of internal combustion engine for motor car, has movable component including coating with teeth suitable for measuring rotation |
| 06/06/2012 | DE102010053359A1 Schiebenockensystem mit Schiebenuten und Arretierungen Sliding cam system with sliding grooves and locks |
| 06/06/2012 | CN202266307U 一种汽油发动机配气凸轮轴 A gasoline engine with camshaft |
| 06/06/2012 | CN102486108A Variable valve device |
| 06/06/2012 | CN102486106A Variable valve timing apparatus |
| 06/06/2012 | CN102486105A Startability improving method for gdi engine using electric cvvt control |
| 06/06/2012 | CN102486104A Exhaust cam of small gasoline engine |
| 06/06/2012 | CN102486103A Air admission cam for small gasoline engine |
| 06/06/2012 | CN102486102A Rollerized camshaft support and internal combustion engine embodying same |
| 06/06/2012 | CN102486101A Variable valve driving apparatus |
| 06/06/2012 | CN101548068B 可变气门正时系统 Variable valve timing system |
| 06/06/2012 | CN101255808B Engine/valvetrain with shaft-mounted cam followers |
| 06/06/2012 | CN101046165B Variable cam timing damper |
| 06/06/2012 | CN101033696B Hybrid vehicle system having engine with variable valve operation |
| 06/05/2012 | US8195375 Method for controlling combustion mode transitions in an internal combustion engine |
| 06/05/2012 | US8191524 Valve-train assembly of an internal combustion engine |
| 06/05/2012 | US8191523 Rocker arm |
| 06/05/2012 | US8191522 Varying the phase and lift of a rocker arm on a camshaft actuating a valve or injector |
| 06/05/2012 | US8191521 Camshaft phase adjuster for concentric camshafts |
| 06/05/2012 | US8191520 Variable valve operating apparatus for internal combustion engine |
| 06/05/2012 | US8191519 Method and apparatus for operating an internal combustion engine |
| 05/31/2012 | WO2012071317A2 Four stroke internal combustion engine having variable valve timing and method |
| 05/31/2012 | WO2012069215A1 Switchable cam follower |
| 05/31/2012 | US20120132165 Method for operating a camshaft phaser |
| 05/31/2012 | US20120132164 Method for operating an oil control valve |
| 05/31/2012 | US20120132163 Valve Actuation Apparatus of Internal Combustion Engine and Rockable Cam for Use with the Same |
| 05/31/2012 | US20120132162 Variable valve actuator assembly integrated with valve bridge |
| 05/31/2012 | US20120132161 Variable valve lift apparatus |
| 05/31/2012 | US20120132160 Adhesive joining for powder metal components |
| 05/31/2012 | US20120132159 Continuous variable valve lift apparatus |
| 05/31/2012 | DE102011111675A1 Motor mit variablem Ventilhubmechanismus Engine with variable valve lift |
| 05/31/2012 | DE102011052246A1 Variables-Ventil-Aktuator-Vorrichtung integral mit einer Ventilbrücke Variable-valve-actuator device integral with a valve bridge |
| 05/31/2012 | DE102011052223A1 Stufenlos verstellbare Ventilhubvorrichtung Continuously variable valve lift |
| 05/31/2012 | DE102011051394A1 Variable Ventilhubvorrichtung Variable valve |
| 05/31/2012 | DE102011010617A1 Schaltbares Ventiltriebssystem Switchable valve train system |
| 05/31/2012 | DE102011003760A1 Elektromagnetische Stellvorrichtung Electromagnetic actuator |
| 05/31/2012 | DE102010052553A1 Lever type cam follower for valve train of internal combustion engine, has spring elements that are braced in pivoting direction of lever units, where overstressing of spring elements is prevented by stop faces of lever units |
| 05/31/2012 | DE102010052552A1 Switching finger for valve drive of internal combustion engine, has inner lever and outer lever, where levers are connected to each other by coupling unit as well as by bores on common axis running relative to each other in deviating manner |
| 05/31/2012 | DE102010052551A1 Schaltbarer Schlepphebel Switching finger |
| 05/31/2012 | DE102004046534B4 Verfahren und Vorrichtung zum Betreiben eines Motors Method and apparatus for driving a motor |
| 05/31/2012 | DE10157047B4 Verfahren und System zur variablen Verdichtung bei Verbrennungsmotoren, sowie Nachrüstbausatz hierfür Method and system for variable compression internal combustion engines, as well as retrofit kit therefor |
| 05/30/2012 | EP2458166A1 Switchable valve drive system |
| 05/30/2012 | EP2456965A2 Rocker cover system |
| 05/30/2012 | EP2456961A1 Phaser assembly for an internal combustion engine |
| 05/30/2012 | EP2456960A2 Overhead valve and rocker arm configuration for a small engine |
| 05/30/2012 | EP2456955A2 Axial-piston motor, method for operating an axial piston motor, and method for producing a heat exchanger of an axial-piston motor |
| 05/30/2012 | CN202250458U Cam shaft shroud of integrated variable valve timing (VVT) oil way |
| 05/30/2012 | CN202250439U Cylinder cover structure of motorcycle engine |
| 05/30/2012 | CN202250389U Straight-line or V-line six-cylinder six-stroke engine |
| 05/30/2012 | CN202250388U Four-stroke petrol engine |
| 05/30/2012 | CN202250286U Variable valve device of internal combustion engine |
| 05/30/2012 | CN202250284U Timing gear transmission mechanism of common rail diesel engine |
| 05/30/2012 | CN202250283U Distributing mechanism for engine |
| 05/30/2012 | CN202250282U Needle bearing rocker with clamp structure |
| 05/30/2012 | CN202250281U Lower rocker arm of moped engine |
| 05/30/2012 | CN202250280U Engine gear transmission device |
| 05/30/2012 | CN202250279U Gas distributing cam for engine |
| 05/30/2012 | CN202250278U Assembled camshaft |
| 05/30/2012 | CN202250277U Thrust structure for camshaft of engine |
| 05/30/2012 | CN102482959A Valve train with variable cam phaser |
| 05/30/2012 | CN102482958A 控制阀 Control Valve |
| 05/30/2012 | CN102482957A 控制阀 Control Valve |
| 05/30/2012 | CN102482956A Camshaft with camshaft adjuster |
| 05/30/2012 | CN102482955A 可变气门正时装置 Variable valve timing device |
| 05/30/2012 | CN102482954A 用于内燃机气门机构的结构单元 The structural unit for the engine valve mechanism |
| 05/30/2012 | CN102482953A 内燃机的配气机构所用的结构单元 Valve structural unit used in an internal combustion engine |
| 05/30/2012 | CN102482952A 用于轴构件的滑动支撑结构 A support structure for the sliding shaft member |
| 05/30/2012 | CN102477920A 内燃机 Internal combustion engine |
| 05/30/2012 | CN102477875A 一种内燃机的气门传动机构 A valve drive mechanism of an internal combustion engine |
| 05/30/2012 | CN101815849B Sealed lash adjuster and seal structure between first and second parts |
| 05/30/2012 | CN101571057B Variable valve actuating mechanism of engine |
| 05/29/2012 | US8186335 Load control mechanism for internal combustion engine |
| 05/29/2012 | US8186320 Device for camshaft adjustment in an internal combustion engine |
| 05/29/2012 | US8186319 Concentric cam with check valves in the spool for a phaser |
| 05/29/2012 | US8186318 Variable valve operating apparatus for internal combustion engine |
| 05/24/2012 | WO2012067610A1 Hinged rocker arm and valve openning arrangement including a hinged rocker arm |
| 05/24/2012 | WO2012067426A2 Rocker arm shaft with improved abrasion resistance and rocker arm shaft/bush assembly comprising same |
| 05/24/2012 | WO2012066099A1 Method and set of components for producing a tubular structural part, in particular a built-up camshaft |
| 05/24/2012 | WO2012065739A1 Method and apparatus for the production of a hollow component, and hollow component |
| 05/24/2012 | US20120125277 Cam follower roller device, notably for a fuel injection pump |
| 05/24/2012 | US20120125276 Four stroke internal combustion engine having variable valve timing and method |
| 05/24/2012 | US20120125275 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine |
| 05/24/2012 | US20120125274 Valve train for internal combustion engines for actuating gas exchange valves |
| 05/24/2012 | US20120125272 Volume store |
| 05/24/2012 | DE112009003505T5 Motorsteuerungssystem mit drehzahlbasierter Zeitsteuerung Motor control system with speed-based timing |
| 05/24/2012 | DE102011118472A1 Motorbaugruppe mit variablem hubraum und mit einer teilaufladeeinrichtung Motor assembly with variable displacement and a teilaufladeeinrichtung |