| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
|---|
| 08/13/2009 | US20090199795 Camshaft and method for manufacturing a camshaft |
| 08/13/2009 | US20090199790 Engine control strategy |
| 08/13/2009 | DE19861252B4 Vorrichtung zum Verändern der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine, insbesondere Rotationskolben-Verstelleinrichtung zur Drehwinkelverstellung einer Nockenwelle gegenüber einer Kurbelwelle Means for varying the control times of gas exchange valves of an internal combustion engine, in particular rotary-piston adjustment device for rotational angle adjustment of a camshaft relative to a crankshaft |
| 08/13/2009 | DE102009000690A1 Ventilzeitabstimmungseinstellvorrichtung Ventilzeitabstimmungseinstellvorrichtung |
| 08/13/2009 | DE102009000688A1 Ventilsteuerzeitverstellvorrichtung Ventilsteuerzeitverstellvorrichtung |
| 08/13/2009 | DE102009000683A1 Ventilzeitabstimmungseinstellgerät Ventilzeitabstimmungseinstellgerät |
| 08/13/2009 | DE102008008119A1 Pressuring medium-operated cam shaft adjuster i.e. rotary piston adjuster, for internal combustion engine, has clamping bodies supported between locking and release positions and spring-tensioned by spring element toward locking position |
| 08/13/2009 | DE102008008118A1 Elektromagnetische Stelleinheit für ein hydraulisches Wegeventil Electromagnetic control unit for a hydraulic directional valve |
| 08/13/2009 | DE102008008117A1 Verfahren zur Verstellung einer Nockenwelle einer Brennkraftmaschine und Brennkraftmaschine mit einer verstellbaren Nockenwelle A method for adjusting a camshaft of an internal combustion engine and internal combustion engine with an adjustable camshaft |
| 08/13/2009 | DE102008007677A1 Rotating position adjustment device for cam shaft of internal-combustion engine, has locking elements movable within outer wheel so that unlocking of outer and inner wheels is initiated during increasing of shaft speed by centrifugal forces |
| 08/13/2009 | CA2714561A1 Lash adjuster |
| 08/12/2009 | EP2088291A1 Rocker arm |
| 08/12/2009 | EP1242726A4 Internal combustion engines |
| 08/12/2009 | EP1242721A4 Internal combustion engine with valve control |
| 08/12/2009 | CN201288593Y Sealing device for non-valve spring valve gear of engine |
| 08/12/2009 | CN101506478A Variable force solenoid with integrated position sensor |
| 08/12/2009 | CN101503973A Air valve lift adjustable engine valve actuating mechanism |
| 08/12/2009 | CN101503971A Camshaft phaser position control system |
| 08/12/2009 | CN100526612C Controlling device for regulating rotating angle of camshaft |
| 08/11/2009 | US7571709 Method for stopping and starting an internal combustion engine having a variable event valvetrain |
| 08/11/2009 | US7571701 Camshaft cover with integrated intake manifold |
| 08/11/2009 | US7571700 Valve timing control apparatus |
| 08/11/2009 | CA2549968C Engine valve operating system |
| 08/06/2009 | WO2009096353A1 Lash adjuster |
| 08/06/2009 | WO2009096337A1 Actuator for variable valve mechanism |
| 08/06/2009 | WO2009096143A1 Sliding member, and method for treating surface of the sliding member |
| 08/06/2009 | WO2009095215A1 Camshaft module |
| 08/06/2009 | US20090194080 Residual burnt gas scavenging method with double intake valve lift in a direct-injection supercharged internal-combusion engine, notably of diesel type |
| 08/06/2009 | US20090194050 Rocker arm |
| 08/06/2009 | US20090194048 Adjusting Device for Variable Valve Control |
| 08/06/2009 | US20090194047 Variable valve timing apparatus and control method therefor |
| 08/06/2009 | DE10253896B4 Ventileinstellungssteuervorrichtung für einen Verbrennungsmotor Valve timing control apparatus for an internal combustion engine |
| 08/06/2009 | DE102009005115A1 Mechanisch variable Nockenwellenverstellvorrichtung Mechanically variable camshaft adjustment device |
| 08/06/2009 | DE102009005114A1 Nockenwellenverstellvorrichtung Camshaft actuator |
| 08/06/2009 | DE102008007561A1 Cam shaft e.g. exhaust cam shaft, adjuster for internal-combustion engine of motor vehicle, has ring collar enclosing central passage through which central fastening screw is inserted into rotor for connecting rotor with cam shaft |
| 08/06/2009 | DE102008006704A1 Internal-combustion engine, has balance piston mechanically coupled with one charge-cycle valve, where piston is provided in clearance compensation chamber and divides chamber in two working chambers |
| 08/06/2009 | DE102007035672B4 Nockenwellenversteller Phaser |
| 08/06/2009 | DE102007035671B4 Schwenkmotorphasenversteller Schwenkmotorphasenversteller |
| 08/06/2009 | DE10006016B4 Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten Brennkraftmaschine Variable valve train for load control of a spark-ignited internal combustion engine |
| 08/05/2009 | EP2085580A1 Lash adjuster |
| 08/05/2009 | EP1761686A4 Primary and offset actuator rocker arms for engine valve actuation |
| 08/05/2009 | EP1492946A4 Compact lost motion system for variable valve actuation |
| 08/05/2009 | EP1232336A4 Captive volume accumulator for a lost motion system |
| 08/05/2009 | CN201284675Y 正时链条张紧器 Timing chain tensioner |
| 08/05/2009 | CN201284674Y Camshaft oilway structure of car engine |
| 08/05/2009 | CN201284673Y Mechanical distribution type dual-mode engine air valve timing variable system |
| 08/05/2009 | CN201284672Y Hydraulic tappet of engine |
| 08/05/2009 | CN101498230A Camshaft cover with integrated intake manifold |
| 08/04/2009 | US7571047 Detection of valve deactivation failure by monitoring exhaust temperature |
| 08/04/2009 | US7568461 Tappet roller end shape for improved lubrication and combination with fuel pump and engine |
| 08/04/2009 | US7568460 Variable valve drive of an internal combustion engine |
| 08/04/2009 | US7568459 Valvetrain switchable lever arm for internal combustion engine using collapsing pivot element at center pivot |
| 08/04/2009 | US7568457 Valve driving device for multi-cylinder internal combustion engine |
| 08/04/2009 | US7568456 Valve gear |
| 08/04/2009 | US7568455 Method and device for controlling an electrodynamic brake of an electric camshaft adjuster for an internal combustion engine |
| 08/04/2009 | US7568454 Intake air amount control system for internal combustion engine |
| 07/30/2009 | WO2009093682A1 Arm type valve gear device |
| 07/30/2009 | WO2009093528A1 Lash adjuster |
| 07/30/2009 | WO2009092996A1 Single cam phaser camshaft |
| 07/30/2009 | WO2009092995A1 Variable valve actuating mechanism with lift deactivation |
| 07/30/2009 | WO2009092610A1 Control valve for a camshaft adjuster |
| 07/30/2009 | WO2009092609A1 Hydraulic medium insert for a control valve in a hydraulic actuator |
| 07/30/2009 | WO2009092492A1 Drive wheel of a control drive of an internal combustion engine |
| 07/30/2009 | WO2009092427A1 Valve train device |
| 07/30/2009 | US20090188457 Lash Adjuster |
| 07/30/2009 | US20090188456 Camshaft adjusting device |
| 07/30/2009 | US20090188455 Mechanically variable cam timing device |
| 07/30/2009 | US20090188454 Variable valve actuation apparatus of internal combustion engine |
| 07/30/2009 | US20090188453 Device for setting the relative rotational position of a camshaft of an internal combustion engine relative to a crankshaft driving the camshaft |
| 07/30/2009 | US20090188452 Camshaft variable timing limiting devices, methods of assembly, and uses thereof |
| 07/30/2009 | DE202009002411U1 Doppelexzenterwelle für Daimler Benz (R) OM 447-Dieselmotor 6-Zylinder für den Antrieb mit gasförmigen Medien Double eccentric for Daimler Benz (R) OM 447 diesel engine 6 cylinder for driving with gaseous media |
| 07/30/2009 | DE102008062184A1 Vorrichtung zum Einstellen der relativen Drehlage einer Nockenwelle einer Brennkraftmaschine zu einer die Nockenwelle antreibenden Kurbelwelle A device for adjusting the relative rotational position of a camshaft of an internal combustion engine to a camshaft driving crankshaft |
| 07/30/2009 | DE102008006378A1 Verfahren zur pneumatischen Energierückgewinnung und Anordnung zur Reduzierung von Teilen der Kraftübertragung bei Fahrzeugen Method for the pneumatic energy recovery and arrangement for reducing transmission parts for vehicles |
| 07/30/2009 | DE102008006377A1 Hydraulic valve unit for control valve for controlling hydraulic fluid flows for use in camshaft adjuster, has valve housing with multiple fluid channels that penetrate housing wall and opens into housing cavity |
| 07/30/2009 | DE102008006199A1 Actuating drive i.e. phase adjuster, for e.g. adjusting element at camshaft of internal combustion engine, has power transformer with primary coil and secondary coil, whose number of turns is greater than number of turns of primary coil |
| 07/30/2009 | DE102008006198A1 Rotary piston displacement device for rotary angle adjustment of camshaft opposite crankshaft, has drive gear driven by crankshaft, where another light metal drive gear is connected with camshaft in torque proof manner |
| 07/30/2009 | DE102008006179A1 Steuerventil für eine Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen in Brennkraftmaschinen Control valve for an apparatus for variably adjusting the timing of gas exchange valves in internal combustion engines |
| 07/30/2009 | DE102008006178A1 Druckmitteleinsatz für ein Steuerventil in einer hydraulischen Stellvorrichtung Printing means for use in a control valve of a hydraulic actuating device |
| 07/30/2009 | DE102008005768A1 Supporting element for valve impulse lever, such as tilting or rocker lever, is formed as hydraulic clearance compensation element for valve gear of internal-combustion engine |
| 07/30/2009 | DE102008005767A1 Antriebsrad eines Steuerbetriebs eines Verbrennungsmotors Drive wheel of a control operation of an internal combustion engine |
| 07/30/2009 | DE102008005639A1 Ventiltriebvorrichtung Valve drive |
| 07/30/2009 | DE102008005333A1 Reciprocating piston-internal combustion engine, has inlet- and outlet valves controlled by regulation of valve drive for changing compression volume, where sealing ratio of engine is variable based on stroke change |
| 07/29/2009 | EP2082120A1 Device for camshaft adjustment in an internal combustion engine |
| 07/29/2009 | CN201280959Y Drive connecting mechanism |
| 07/29/2009 | CN201280958Y Combination valve external opening distribution engine |
| 07/29/2009 | CN201280957Y Cam shaft hole seal structure |
| 07/29/2009 | CN101495717A Cam cap |
| 07/29/2009 | CN101495716A Cam drive |
| 07/29/2009 | CN100519996C Equipment for internal combustion engine |
| 07/28/2009 | US7565897 Internal combustion engine |
| 07/28/2009 | US7565890 Rail used as a torsional stop for the valve train of an internal combustion engine, and roller tappet arrangement |
| 07/28/2009 | US7565889 Valve timing control apparatus |
| 07/28/2009 | US7565888 System to release a stuck lock-pin in a cam phaser |
| 07/28/2009 | US7565887 Valve actuation device of internal combustion engine |
| 07/23/2009 | WO2009091768A2 Sliding-pivot locking mechanism for an overhead cam with multiple rocker arms |
| 07/23/2009 | WO2009089984A1 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine |
| 07/23/2009 | WO2009089983A1 Camshaft adjusting system |
| 07/23/2009 | WO2009089960A1 Hydraulic control valve having integrated check valve |
| 07/23/2009 | US20090184606 Rolled electroactive polymers |
| 07/23/2009 | US20090183704 Phase varying apparatus for engine |