| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 10/13/2009 | US7600498 Internal combustion engine with gas exchange valve deactivation |
| 10/13/2009 | US7600497 Finger follower lost motion valve actuation system with locating link |
| 10/13/2009 | US7600496 Valve operating apparatus for internal combustion engine |
| 10/13/2009 | US7600495 Method for controlling an engine having variable cam timing |
| 10/13/2009 | US7600492 Motor engine family |
| 10/08/2009 | WO2009122475A1 Clearance measuring method and measuring unit |
| 10/08/2009 | WO2009122196A1 Engine valve system with variable lift and duration |
| 10/08/2009 | US20090254263 Apparatus for and method of controlling fuel injection of engine |
| 10/08/2009 | US20090250031 Valve Lash Adjustment and Inspection Apparatus |
| 10/08/2009 | US20090250030 Engine with desmodromically actuated rocker |
| 10/08/2009 | US20090250029 Camshaft adjusting device |
| 10/08/2009 | US20090250028 Valve timing adjusting apparatus |
| 10/08/2009 | US20090250027 Device for modifying the control times of an internal combustion engine |
| 10/08/2009 | US20090250026 Apparatus for the variable setting of the control times of gas exchange valves of an internal combustion engine |
| 10/08/2009 | US20090250025 Variable intake apparatus for v-type internal combustion engine |
| 10/08/2009 | US20090250024 Valve timing control device and engine device and vehicle including the same |
| 10/08/2009 | US20090250023 Variable valve driving device |
| 10/08/2009 | DE102009012370A1 Kipphebelarmanordnung mit Ölpumpeigenschaften einer Gleitrolle Rocker arm assembly with oil pump features a sliding roller |
| 10/08/2009 | DE102008047377A1 Verstellbare Ventilbetätigungseinrichtung Adjustable valve actuator |
| 10/08/2009 | DE102008017456A1 Camshaft adjuster for internal combustion engine of motor vehicle, has pivoting levers arranged in hollow space of stator, where space is divided into two operating chambers and levers are pivotably support at rotor or stator |
| 10/08/2009 | DE102008017455A1 Nockenwellenverstelleinrichtung Camshaft adjustment device |
| 10/08/2009 | DE102008017316A1 Switchable cam follower for valve drive of internal combustion engine, has coupling unit and driving surface which is available either as bore or as semi-shell shaped material recess below transverse bar of lever |
| 10/08/2009 | DE102008017046A1 Traction mechanism drive, particularly control drive for use with multipart drive wheel for internal combustion engine, has circulating traction mechanism, shaft and drive wheel arranged on shaft |
| 10/08/2009 | DE102008001016A1 Fuel injection pump for use in internal combustion engine, has contact surface located within cylindrical sleeve surface and restored with respect to guide borehole, where contact surface cooperates with safety element engaged into borehole |
| 10/07/2009 | EP2107226A1 Method for improving an internal combustion engine |
| 10/07/2009 | CN201321908Y Engine cylinder head |
| 10/07/2009 | CN201321904Y Engine cylinder body |
| 10/07/2009 | CN201321882Y Rotary valve mechanism of internal combustion engine |
| 10/07/2009 | CN201321880Y Variable camshaft phase regulator of engine |
| 10/07/2009 | CN201321879Y Gasoline engine with variable valve timing mechanism |
| 10/07/2009 | CN201321878Y Overhead camshaft driving system of motor |
| 10/07/2009 | CN201321877Y Integral type cam shaft bearing cap |
| 10/07/2009 | CN201321876Y Engine camshaft |
| 10/07/2009 | CN201321875Y Camshaft |
| 10/07/2009 | CN101553647A Internal combustion engine with variable actuation valve mechanism |
| 10/07/2009 | CN101553646A Cylinder head gasket with integrated sensor |
| 10/07/2009 | CN101551000A A drive wheel for combination of traction drive mechanism |
| 10/07/2009 | CN101550885A Cylinder head structure in four-cycle engine |
| 10/07/2009 | CN101550853A Engine air valve continuously variable driving mechanism |
| 10/07/2009 | CN101550852A Valve control system for internal combustion engine with a plurality of lift modes |
| 10/07/2009 | CN101550851A Valve control system for internal combustion engines with time and event based control |
| 10/07/2009 | CN101550850A Valve control system with lift mode transitioning based engine synchronization timing and sensor based lift mode control |
| 10/07/2009 | CN101550849A Variable valve actuator |
| 10/07/2009 | CN101550848A Valve control mechanism |
| 10/07/2009 | CN101550847A Variable valve post with a high lift and a zero lift driven by a single cam in engine |
| 10/07/2009 | CN100547230C Valve controlling mechanism |
| 10/06/2009 | US7599782 Variable valve timing controller for internal combustion engine |
| 10/06/2009 | US7597092 Internal combustion engine and method for controlling a supercharged internal combustion engine |
| 10/06/2009 | US7597078 Camshaft |
| 10/06/2009 | US7597077 V-type engine |
| 10/06/2009 | US7597076 Camshaft adjuster |
| 10/06/2009 | US7597075 Electrically driven camshaft adjuster |
| 10/06/2009 | US7597074 Control system and method for controlling an internal combustion engine |
| 10/06/2009 | US7597073 Valve timing control apparatus |
| 10/06/2009 | US7597072 System and method for operating a multiple fuel engine |
| 10/06/2009 | CA2556462C Stroke-variable engine |
| 10/01/2009 | WO2009119398A1 Lash adjuster |
| 10/01/2009 | WO2009119362A1 Lash adjuster |
| 10/01/2009 | WO2009091768A3 Sliding-pivot locking mechanism for an overhead cam with multiple rocker arms |
| 10/01/2009 | US20090241881 Valve Operating System |
| 10/01/2009 | US20090241880 Rocker shaft support structure in four-cycle engine |
| 10/01/2009 | US20090241878 Valve timing adjusting apparatus |
| 10/01/2009 | US20090241877 Variable valve gear for an internal combustion engine |
| 10/01/2009 | US20090241876 Variable valve lift apparatus |
| 10/01/2009 | US20090241875 Apparatus and methods for continuous variable valve timing |
| 10/01/2009 | US20090241874 Variable valve actuator |
| 10/01/2009 | US20090241873 Variable valve-operating system for internal combustion engine |
| 10/01/2009 | US20090241872 Temperature Sensing Coordination with Engine Valve Timing Using Electric Valve Actuator |
| 10/01/2009 | US20090241871 Assembled camshaft and internal combustion engine provided with assembled camshaft |
| 10/01/2009 | US20090241870 Variable intake valve assembly for internal combustion engine |
| 10/01/2009 | US20090241869 Vehicle and propulsion system including an internal combustion engine |
| 10/01/2009 | DE10301493B4 Steuereinrichtung für variablen Ventileinstellmechanismus und zugehöriges Verfahren Control means for variable valve timing and method thereof |
| 10/01/2009 | DE102009012143A1 Konzentrische Nockenwelle mit Lagerhülse und Verfahren zum Entfernen von Rückständen Concentric with camshaft bearing sleeve and method for removing residues |
| 10/01/2009 | DE102009012141A1 Konzentrische Nockenwelle mit unabhängiger Lagerfläche für frei bewegliche Nocken Concentric camshaft with independent storage area for free moving cam |
| 10/01/2009 | DE102008058897A1 Vorrichtung zur Erzielung eines variablen Ventilhubs Apparatus for achieving a variable valve |
| 10/01/2009 | DE102008015794A1 Gas exchange valve arrangement for use in internal combustion engine of motor vehicle, has gas exchange valve including valve shaft, and magnetoresistive sensor device detecting rotating movement of valve shaft around its longitudinal axis |
| 10/01/2009 | DE102008015787A1 Valve opening/closing and lift adjusting device for use in valve arrangement of petrol engine, has lever holder, cam and intermediate lever designed and arranged in such manner that lift of valve is adjusted by defined pivoting of holder |
| 10/01/2009 | DE102008015137A1 Actuating device for gas exchange valve of internal combustion engine, particularly for motor vehicle, comprises moving cam, which impinges gas exchange valve directly or indirectly, where cam is oscillating cam moved by oscillating drive |
| 09/30/2009 | EP2105585A1 Assembling method for timing system of engine |
| 09/30/2009 | EP2104778A2 Hydraulic actuator control device and hydraulic actuator control method |
| 09/30/2009 | EP1977106B1 Large uniflow two-stroke diesel engine of the crosshead type |
| 09/30/2009 | EP1633957B1 Valve stem seal for internal combustion engines |
| 09/30/2009 | CN201318198Y Combinatorial structure of camshaft and camshaft back gear |
| 09/30/2009 | CN101548068A 可变气门正时系统 Variable valve timing system |
| 09/30/2009 | CN101548067A Hydraulic actuator control device and hydraulic actuator control method |
| 09/30/2009 | CN101545386A Variable valve gear for an internal combustion engine |
| 09/30/2009 | CN101545384A Assembling method for timing system of engine |
| 09/29/2009 | US7594497 Control device and control method for internal combustion engine |
| 09/29/2009 | US7594487 Apparatus for and method of controlling motion mechanism |
| 09/29/2009 | US7594486 Engine control system |
| 09/29/2009 | US7594485 Valve actuation system for internal combustion engine |
| 09/24/2009 | WO2009115155A1 Device for changing the camshaft phase position |
| 09/24/2009 | US20090240420 Variable valve system, and engine system and vehicle including the same |
| 09/24/2009 | US20090235886 Variable valve actuating apparatus for internal combustion engine and control shaft for variable valve actuating apparatus |
| 09/24/2009 | US20090235885 Variable valve actuating apparatus |
| 09/24/2009 | US20090235884 Vane-type cam phaser having dual rotor bias springs |
| 09/24/2009 | US20090235883 Valve timing control apparatus for internal combustion engine |
| 09/24/2009 | US20090235882 Spring Retainer and Spring System |
| 09/24/2009 | DE10329065B4 Vorrichtung und Verfahren zum Steuern der Kraftstoffeinspritzung eines Verbrennungsmotors Apparatus and method for controlling fuel injection of an internal combustion engine |
| 09/24/2009 | DE102009012144A1 Konzentrische Nockenwelle mit verbessertem Drehmomentwiderstand Concentric camshaft with improved torque resistance |