| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 02/17/2010 | CN201407076Y Novel diesel generator set |
| 02/17/2010 | CN101652538A Control unit and control method for variable valve timing mechanism, program for implementing the control method, and recording medium on which the program is recorded |
| 02/17/2010 | CN101652537A Control valve |
| 02/17/2010 | CN101649760A Rail used as a torsional stop for the valve train of an internal combustion engine |
| 02/17/2010 | CN100590299C Oil drainback system for internal combustion engine |
| 02/16/2010 | US7661400 Switchable cam follower |
| 02/16/2010 | US7661399 Camshaft adjusting device |
| 02/16/2010 | US7661398 Control device and control method of internal combustion engine |
| 02/16/2010 | US7661397 Hydraulic camshaft adjuster and method for assembling the same |
| 02/16/2010 | US7661297 Method and system for making available an improved phase signal of a phase sensor on a camshaft of an internal combustion engine |
| 02/11/2010 | WO2010015541A1 Device for variable adjustment of the timing of gas exchange valves of an internal combustion engine |
| 02/11/2010 | WO2010015474A1 Camshaft adjustment device for an internal combustion engine |
| 02/11/2010 | WO2010015473A1 Camshaft adjustment device for an internal combustion engine |
| 02/11/2010 | WO2010015328A1 Valve drive device |
| 02/11/2010 | US20100031907 Valve drive for an internal combustion engine, in particular with a decompression brake |
| 02/11/2010 | US20100031906 Camshaft phaser intermediate locking pin and seat |
| 02/11/2010 | DE102009024898A1 Hydraulisches Steuersystem für eine Motor-Nocken-Phaseneinstellung A hydraulic control system for a motor-cam phasing |
| 02/11/2010 | DE102008037180A1 Hydraulic compensating element i.e. hydraulic supporting element, for use in valve train of internal-combustion engine, has balance piston with casing surface exhibiting profile with diameter tapering portion extending to rotating edge |
| 02/11/2010 | DE102008037158A1 Ventiltrieb für eine Brennkraftmaschine insbesondere mit Dekompressionsbremse Valve train for an internal combustion engine, especially with Dekompressionsbremse |
| 02/11/2010 | DE102008036895A1 Device for separate relative rotational angular displacement between crankshaft of motor vehicle-internal combustion engine and two cam shafts, has rotating actuator operating between crankshaft and cam shaft |
| 02/11/2010 | DE102008036882A1 Cam shaft for valve gear of internal combustion engine, has elongated, tubular carrier body, on which three-dimensional cam body is fixed in axial and radial position for representation of defined control time |
| 02/11/2010 | DE102008036877A1 Nockenwellenverstellvorrichtung für eine Brennkraftmaschine Camshaft adjustment device for an internal combustion engine |
| 02/11/2010 | DE102008036874A1 Valve gear for internal combustion engine for driving motor vehicle, has transfer element which is rotatably mounted over two support elements in cylinder head of internal combustion engine |
| 02/11/2010 | DE102008036787A1 Reciprocating piston internal combustion engine i.e. diesel internal combustion engine, for use in motor vehicle, has drive wheel arrangements for driving cam shafts and drive wheel for driving pump |
| 02/11/2010 | DE102008036464A1 Clutch device, particularly brake unit for cam shaft phase adjustment device, comprises two clutch elements, and friction unit, which is provided for frictionally connecting clutch elements |
| 02/11/2010 | DE102008036462A1 Ventiltriebvorrichtung Valve drive |
| 02/11/2010 | DE102008035935A1 Zahnwellenverbindung und Ventiltrieb mit Zahnwellenverbindung zwischen einer Nockenwelle und verschiebbaren Nockenträgern Splined shaft connection and valve gear with splined shaft connection between a camshaft and sliding cam carriers |
| 02/10/2010 | EP2151569A1 Device for removing a waste gas partial stream and combustion engine with this device |
| 02/10/2010 | EP2151549A1 Valve timing adjustment device |
| 02/10/2010 | EP2151548A1 Valve drive for internal combustion engine, in particular with decompression-type braking system |
| 02/10/2010 | CN201401200Y Hydraulic clearance adjuster with damping device |
| 02/10/2010 | CN201401199Y Valve rocker arm |
| 02/10/2010 | CN201401198Y Rocker liner bushing |
| 02/10/2010 | CN100588821C Idle speed control apparatus for internal combustion engine |
| 02/09/2010 | US7658173 Tappet for an internal combustion engine |
| 02/09/2010 | US7658172 Valve unit of internal combustion engine |
| 02/09/2010 | US7658171 Fuel tuned variable valve timing |
| 02/04/2010 | WO2010012864A1 A control arrangement in a piston engine |
| 02/04/2010 | WO2010012371A1 Splined-shaft connection and valve timing mechanism with a splined-shaft connection between a camshaft and displaceable cam carriers |
| 02/04/2010 | US20100026143 Monolithic electroactive polymers |
| 02/04/2010 | US20100024785 Control apparatus and control method for internal combustion engine |
| 02/04/2010 | US20100024754 Valve control apparatus for engine |
| 02/04/2010 | US20100024753 Variable valve mechanism |
| 02/04/2010 | US20100024752 Device for the hydraulic control of gas exchange valves of a reciprocating internal combustion engine |
| 02/04/2010 | US20100024751 Oil Circuit for Continuous Variable Valve Timing Device |
| 02/04/2010 | US20100024750 Apparatus to improve the efficiency of internal combustion engines, and method thereof |
| 02/04/2010 | DE102008036182A1 Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine Apparatus for variably adjusting the timing of gas exchange valves of an internal combustion engine |
| 02/04/2010 | DE102008036057A1 Rocker arm for valve train of internal combustion engine, comprises longitudinal lever body made of metal sheet material, which comprises base bent in its longitudinal central section, and outer walls spaced from each other |
| 02/04/2010 | DE102008036056A1 Cam follower e.g. rocker arm, for valve train of internal-combustion engine, has outer ring and inner ring that are in sliding contact with each other, and rolling body set arranged between inner ring and bolt |
| 02/04/2010 | DE102008036030A1 Valve train device for use in internal-combustion engine, has set of cams arranged on set of cam elements, and bearing device rotatably mounting set of partial cams on cam elements in axial and firm manner |
| 02/04/2010 | DE102008035908A1 Hydraulic directional valve for use in internal combustion engines, e.g. for controlling hydraulic cam shaft adjusters or switchable cam followers, has valve housing and ring filter |
| 02/03/2010 | CN201396222Y One-cylinder one-cover four-valve series diesel engine cylinder cover |
| 02/03/2010 | CN201396196Y Internal-combustion engine inlet-outlet valve control device |
| 02/03/2010 | CN201396195Y Driving device |
| 02/03/2010 | CN101639002A Oil circuit for continuous variable valve timing device |
| 02/03/2010 | CN101639001A Self-regulating valve favorable for compression ratio |
| 02/02/2010 | US7654236 Method and device for controlling an internal combustion engine |
| 01/28/2010 | US20100023242 Valve timing control apparatus for internal combustion engine |
| 01/28/2010 | US20100018485 Cam follower for a valve drive of an internal combustion engine |
| 01/28/2010 | US20100018484 Slide Type Continuous Variable Valve Lift Device |
| 01/28/2010 | US20100018483 Diesel emission reduction using internal exhaust gas recirculation |
| 01/28/2010 | DE19615797B4 Hydraulische Spannvorrichtung Hydraulic clamping device |
| 01/28/2010 | DE102009025603A1 Verbrennungskraftmaschine Internal combustion engine |
| 01/28/2010 | DE102009004224A1 Stufenlos variable Ventilhubeinrichtung eines Gleittyps Continuously variable valve lift device of a sliding type |
| 01/28/2010 | DE102008037076A1 Elektromagnetische Stelleinheit eines hydraulischen Wegeventils Electromagnetic control unit of a hydraulic directional valve |
| 01/28/2010 | DE102008034648A1 Nockenfolger für einen Ventiltrieb einer Brennkraftmaschine Cam follower for a valve train of an internal combustion engine |
| 01/28/2010 | DE102008034646A1 Valve gear for use in rocker arm drive for internal combustion engine, comprises detaching rocker arm which is operated on charge-cycle valve at one end, where rocker arm sits on hydraulic support element at other end of rocker arm |
| 01/28/2010 | DE102008034092A1 Shifting valve lever for valve drive, has valve shifting function and two partial levers flexibly connected around pivot pin, where shifting blocking unit is operated between partial levers, and return spring is provided as coil spring |
| 01/28/2010 | DE102008034090A1 Switchable valve lever for valve trains of internal combustion engine, has C-shaped bracket with ends fixed at partial levers in force-fit and form-fit manners, where bracket is elastically deformed during pivoting of levers |
| 01/27/2010 | EP1222374B1 Lost motion rocker arm system with integrated compression brake |
| 01/27/2010 | CN201391340Y Fully-changeable cam molded line mechanism |
| 01/27/2010 | CN201391339Y Novel mechanical tappet type air distribution mechanism |
| 01/27/2010 | CN101634237A Shape line slide block engine valve actuating mechanism |
| 01/27/2010 | CN101634236A Single-lever slide block valve distribution mechanism for engine |
| 01/27/2010 | CN101634235A Split lobe design of concentric camshaft |
| 01/27/2010 | CN100585136C Piston type internal combustion engine |
| 01/27/2010 | CN100585134C Engine |
| 01/27/2010 | CN100585133C Valve timing regulation device |
| 01/26/2010 | US7650879 Two-stroke internal combustion engine |
| 01/26/2010 | US7650863 Variable engine valve actuation system having common rail |
| 01/26/2010 | US7650861 Camshaft adjuster |
| 01/21/2010 | WO2010007712A1 Solenoid valve for variable valve timing device and variable valve timing system |
| 01/21/2010 | WO2010006871A1 Adjusting device for an internal combustion engine |
| 01/21/2010 | WO2010006856A1 Device for variably adjusting the valve timing of gas exchange valves of an internal combustion engine |
| 01/21/2010 | WO2010006855A1 Device for variably adjusting the valve timing of gas exchange valves of an internal combustion engine |
| 01/21/2010 | WO2010006599A1 Cam driven exhaust valve actuation system for large two stroke diesel engine |
| 01/21/2010 | WO2010006494A1 A lubrication construction of the valve rocker arm for the inclined cylinder engine |
| 01/21/2010 | US20100012088 Engine control including knock compensation |
| 01/21/2010 | US20100012065 Mechanical roller tappet for an internal combustion engine |
| 01/21/2010 | US20100012064 Valve lifter and surface treatment method thereof |
| 01/21/2010 | US20100012062 Actuator device and variable valve apparatus of internal combustion engine |
| 01/21/2010 | US20100012061 Variable valve timing system |
| 01/21/2010 | US20100012060 Split Lobe Design of Concentric Camshaft |
| 01/21/2010 | US20100012059 Roller Bearing, Camshaft support structure,and internal combustion engine |
| 01/21/2010 | DE102008056199A1 Ventileinrichtung für eine Brennkraftmaschine sowie Brennkraftmaschine Valve device for an internal combustion engine and internal combustion engine |
| 01/21/2010 | DE102008040542A1 Vane-type camshaft adjuster i.e. phase adjuster, for changing phase position of camshaft opposite to crankshaft of internal-combustion engine, has channels flowing into recess for operation of locking unit and having same cross-section flow |
| 01/21/2010 | DE102008033261A1 Hydraulic tensioning device housing for e.g. chain drive, of internal-combustion engine in motor vehicle, has module-like molded parts and base plate, and sealing element forming connection between oil supply bore and hydraulic element |
| 01/21/2010 | DE102008033260A1 Hydraulic clamping element i.e. hydraulic clamper for use in clamping system of chain drive of internal-combustion engine, has oil outlet opening provided for accommodation of transport lock pin |
| 01/20/2010 | EP2041402B1 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine |
| 01/20/2010 | EP1761696B1 Method and system for providing an improved phase signal of a phase sensor that is located on a camshaft of an internal combustion engine |