| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 05/20/2014 | US8726863 Rocker shaft pedestal incorporating an engine valve actuation system or engine brake |
| 05/20/2014 | US8726862 Switching rocker arm |
| 05/20/2014 | US8726861 Variable valve lift apparatus |
| 05/15/2014 | WO2014073259A1 Variable valve device for internal combustion engine |
| 05/15/2014 | WO2014073109A1 Valve timing control device and method of assembly thereof |
| 05/15/2014 | WO2014071928A1 Cam follower |
| 05/15/2014 | WO2014071927A1 Camshaft adjustment device |
| 05/15/2014 | WO2014071926A1 Sheet metal rocker arm |
| 05/15/2014 | US20140130774 Valve actuation mechanism and automotive vehicle comprising such a valve actuation mechanism |
| 05/15/2014 | US20140130755 Valve timing control device and valve timing control mechanism |
| 05/15/2014 | US20140130754 Variable cam timing system and method |
| 05/15/2014 | DE10213825B4 Ventilzeitensteuervorrichtung Valve timing control device |
| 05/15/2014 | DE102013222882A1 Variables Nockenwellensteuerungssystem und Verfahren Variable camshaft control system and method |
| 05/15/2014 | DE102013217984A1 Kolbenventil Piston valve |
| 05/15/2014 | DE102012220830A1 Steuerventil für eine hydraulische Vorrichtung mit einer austauschbaren Hydraulikeinheit A control valve for a hydraulic device with a replaceable hydraulic unit |
| 05/15/2014 | DE102012220778A1 Laser welding method for welding two elements e.g. plug and camshaft tube of motor component e.g. camshaft used in internal combustion engine, involves welding two elements of motor component with each other at adjustable welding depth |
| 05/15/2014 | DE102012220652A1 Nockenwelle Camshaft |
| 05/15/2014 | DE102012220626A1 Steuerventil für eine hydraulische Vorrichtung mit Verriegelung A control valve for a hydraulic device with locking |
| 05/15/2014 | DE102012220566A1 Sliding cam valve train for variable stroke operation of gas exchange valve of internal combustion engine, has actuator whose actuating end is perpendicular to rotational axis of cam shaft, where actuator is formed with annular groove |
| 05/15/2014 | DE102012220543A1 Nockenwellenverstelleinrichtung Camshaft adjustment device |
| 05/15/2014 | DE102012218661A1 Hebelartiger Nockenfolger A lever type cam follower |
| 05/15/2014 | DE102012110881A1 Camshaft unit for use in valve train of internal combustion engine of motor vehicle, has concentric camshaft with camshaft axis and camshaft adjuster with adjuster axis, where adjuster axis and camshaft axis are spaced from each other |
| 05/15/2014 | DE102012106216A1 Sliding cam system for internal combustion engine, has cam piece which is mounted in cylinder head over toothed shaft and is displaceable by actuator in axial direction of toothed shaft |
| 05/15/2014 | DE102012106096B3 Schwenkmotorversteller mit einem Hydraulikventil Schwenkmotorversteller with a hydraulic valve |
| 05/15/2014 | DE102012016030A1 Method for operating valve drive of internal combustion engine, involves driving actuator at camshaft angle for pushing driver, which lies in sliding camshaft angle range or ejection camshaft angle range |
| 05/15/2014 | DE102004057633B4 Rückschlagventil für einen Nockenwellenversteller Check valve for a camshaft adjuster |
| 05/14/2014 | EP2730758A1 Integrated valve piston |
| 05/14/2014 | EP2730756A1 Valve opening/closing timing control device and valve opening/closing timing control mechanism |
| 05/14/2014 | CN203594475U 发动机的可变凸轮正时系统及该系统中的相位控制装置 Engine variable cam timing system, and the phase of the system control apparatus |
| 05/14/2014 | CN103790666A 一种高性能低排放柴油机 A high-performance low-emission diesel engine |
| 05/14/2014 | CN103790665A 凸轮轴轴承支架、发动机的vvt供油油路结构及发动机 Camshaft bearing bracket, vvt engine oil and engine oil passage structure |
| 05/14/2014 | CN103790664A 一种具有双平衡轴的发动机正时驱动系统 An engine having a dual balance shaft drive system being |
| 05/14/2014 | CN103790663A 集成凸轮轴 Integrated camshaft |
| 05/14/2014 | CN103038460B 内燃机的控制装置 Controlling an internal combustion engine |
| 05/14/2014 | CN101825007B 具有可变气门装置的内燃机 An internal combustion engine having a variable valve device |
| 05/13/2014 | US8720399 Valve timing control apparatus of internal combustion engine |
| 05/13/2014 | US8720398 Continuous variable valve lift apparatus |
| 05/13/2014 | CA2809298C Fuel injector temperature mitigation |
| 05/13/2014 | CA2637148C Dual valve lifter assembly |
| 05/08/2014 | WO2014071373A1 Development of a switching roller finger follower for cylinder deactivation in internal combustion engines |
| 05/08/2014 | WO2014070982A1 Method and mechanism to confirm engine timing |
| 05/08/2014 | WO2014068365A1 Improved distribution system, in particular of the desmodromic type |
| 05/08/2014 | WO2014067860A2 Method for assembling an engine module |
| 05/08/2014 | WO2014067515A1 Rotor of a camshaft adjuster, camshaft adjuster with such a rotor, and method for producing a rotor |
| 05/08/2014 | US20140123922 Valve timing control apparatus for internal combustion engine |
| 05/08/2014 | US20140123921 Variable cam timing system and method |
| 05/08/2014 | US20140123920 Camshaft phaser with centrally located lock pin valve spool |
| 05/08/2014 | DE112012003643T5 Magnetventil und Ventil-Öffnungs-Schliess-Zeit-Steuerungsvorrichtung Solenoid valve and valve opening-closing timing control device |
| 05/08/2014 | DE102013221458A1 System und verfahren zur variablen nockenwellensteuerung System and method for variable camshaft control |
| 05/08/2014 | DE102012220216A1 Nockenfolger Cam follower |
| 05/08/2014 | DE102012220210A1 Nockenwelle eines hubvariablen Gaswechselventiltriebs Camshaft of a variable-stroke gas exchange valve train |
| 05/08/2014 | DE102012220142A1 Blechkipphebel Blechkipphebel |
| 05/08/2014 | DE102012110570A1 Bushing for hydraulic piston valve of camshaft adjuster, has wall with inner side and outer side, opening arranged in wall, and filter element arranged on inner side of wall, where inner ring channel is assigned to opening |
| 05/08/2014 | DE102012021631A1 Method for operating valve train of internal combustion engine, involves controlling actuator for heating, so that no displacement of cam holder is caused for pushing driver |
| 05/07/2014 | EP2726721A1 Internal combustion engine |
| 05/07/2014 | EP2726715A1 Camshaft with an axially displaceable cam pack |
| 05/07/2014 | EP2726714A1 Camshaft with an axially displaceable cam pack |
| 05/07/2014 | EP2726234A1 Camshaft with axially movable cam pack |
| 05/07/2014 | CN203585050U 一种组合式变排量发动机曲轴及与其配套使用的凸轮轴 A modular variable displacement engine crankshaft and camshaft supporting the use of its |
| 05/07/2014 | CN203584491U 气门摇臂组件及其汽油机 Its gasoline engine valve rocker arm assembly |
| 05/07/2014 | CN203584490U 海缆或软管埋设装置及施工船 Submarine cable or hose laying unit and construction vessel |
| 05/07/2014 | CN203584489U 一种发动机轴承盖 An engine bearing cap |
| 05/07/2014 | CN103775232A 一种新型两冲程发动机 A new two-stroke engine |
| 05/07/2014 | CN103775161A 用于操纵阀控制的内燃机的至少一个排出阀的装置 Valve control means for operating at least one engine exhaust valve |
| 05/07/2014 | CN103775159A 用于发动机的配气机构及具有其的车辆 For engine valve train and have their vehicles |
| 05/07/2014 | CN103775158A 链驱动装置和具有所述链驱动装置的内燃机正时总成 Chain drive means and said chain drive means having an internal combustion engine when the cartridge is |
| 05/07/2014 | CN103775157A 六冲程发动机正时机构及六冲程发动机 Six-stroke engine timing mechanism and the six-stroke engine |
| 05/07/2014 | CN103775156A 可变气门正时设备 The variable valve timing device |
| 05/07/2014 | CN103775155A 可变气门正时系统的控制油路 Variable valve timing system control circuit |
| 05/07/2014 | CN103775154A 一种液压式可变气门摇臂系统 A hydraulic system, variable valve rocker |
| 05/07/2014 | CN103775153A 用于发动机的配气机构及具有其的车辆 For engine valve train and have their vehicles |
| 05/07/2014 | CN103774032A 气门挺柱 Valve tappet |
| 05/07/2014 | CN103774031A 一种新型气门挺柱 A new valve tappet |
| 05/07/2014 | CN103774030A 新型气门挺柱 The new valve tappet |
| 05/07/2014 | CN103774029A 一种气门挺柱 A valve tappet |
| 05/07/2014 | CN102705024B 凸轮轴轴向定位连接结构 Camshaft axial positioning connecting structure |
| 05/07/2014 | CN102348870B 具有集成的油分离装置的空心体 A hollow body having an integrated oil separator apparatus |
| 05/07/2014 | CN102242676B 可变气门驱动和发动机制动 Variable valve drive and engine braking |
| 05/07/2014 | CN102052112B 包括带有双锁定位置的凸轮相位器的发动机组件 Comprising a cam phaser with the double lock position of the engine unit |
| 05/07/2014 | CN101813177B 柔性齿轮传动装置、发动机和传动机构操作方法 Flexible gear transmission, the engine and the transmission method of operation |
| 05/06/2014 | US8714184 Caged ball and spring valve rotator |
| 05/06/2014 | US8714125 Valve gear of engine |
| 05/06/2014 | US8714123 Oil pressure modification for variable cam timing |
| 05/01/2014 | WO2014065132A1 Oil control valve |
| 05/01/2014 | WO2014063690A1 Lever-like cam follower |
| 05/01/2014 | WO2014063689A1 Lever-like cam follower |
| 05/01/2014 | US20140116366 Pivot foot for deactivating rocker arm |
| 05/01/2014 | US20140116365 Camshaft adjuster |
| 05/01/2014 | US20140116364 Method and mechanism to confirm engine timing |
| 05/01/2014 | US20140116363 Hybrid cam-camless variable valve actuation system |
| 04/30/2014 | EP2725208A1 Multiple cams |
| 04/30/2014 | EP2724354A1 Electromagnetic actuating device and camshaft adjuster |
| 04/30/2014 | EP2723997A2 Device for actuating a valve of an internal combustion engine |
| 04/30/2014 | DE102013220273A1 Antriebsvorrichtung und steuerverfahren für diese Driving device and control method for this |
| 04/30/2014 | DE102012219949A1 Rotor eines Nockenwellenverstellers, Nockenwellenversteller mit einem solchen Rotor und Verfahren zum Herstellen eines Rotors Rotor of a camshaft adjuster, phaser with such a rotor and method for manufacturing a rotor |
| 04/30/2014 | DE102012219669A1 Camshaft adjusting device for internal combustion engine, has rotor firmly connected to cam shaft through weld seam, which is in cohesive connection with component, where rotor is rotatably arranged in stator |
| 04/30/2014 | CN203570444U Push rod type motorcycle engine |
| 04/30/2014 | CN203570376U Timing correction phase position adjusting device for cam shaft |
| 04/30/2014 | CN203570375U Rocker hood and engine with rocker hood |
| 04/30/2014 | CN103764959A Solenoid valve and valve opening-closing timing control device |