| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 03/01/2007 | DE10137540B4 Steuerungseinrichtung für die Ventileinstellung einer Brennkraftmaschine Control means for the valve timing of an internal combustion engine |
| 02/28/2007 | EP1757794A1 Internal combustion engine control device |
| 02/28/2007 | EP1757787A1 Control method and control device for internal combustion engine |
| 02/28/2007 | EP1757779A2 Phaser for controlling the timing between a camshaft and a timing gear |
| 02/28/2007 | EP1756449A1 Traction mechanism for an internal combustion engine |
| 02/28/2007 | EP1646767B1 Valve tappet system, especially anti-rotation bucket tappet having a curved cam follower surface |
| 02/28/2007 | EP1392469B1 Method for fixing propulsion parts on shafts in a rotationally fixed manner |
| 02/28/2007 | CN2874027Y Timing chain wheel assembling structure of engine |
| 02/28/2007 | CN1922396A Exhaust valve mechanism for internal combustion engine |
| 02/28/2007 | CN1922390A Method and device for determining an internal combustion engine phase |
| 02/28/2007 | CN1922389A Built multiple cam |
| 02/27/2007 | US7184880 Method and device for determining the phase position of a camshaft of an internal combustion engine |
| 02/27/2007 | US7182054 Valve drive including a rocker lever with hydraulically actuated driver |
| 02/27/2007 | US7182053 Camshaft adjuster for an internal combustion engine |
| 02/27/2007 | US7182052 Valve timing controller |
| 02/27/2007 | US7182050 Control device for spark-ignition engine |
| 02/22/2007 | WO2007019953A1 Device for variable setting of timing points for gas exchange valves in an internal combustion engine |
| 02/22/2007 | WO2007003819A3 Device for coupling a vacuum pump with a camshaft comprising means supplying lubricating fluid |
| 02/22/2007 | US20070039586 Internal combustion engine capable of selectively resting certain cylinders during low-load operation, and method of using same |
| 02/22/2007 | US20070039581 Phaser for controlling the timing between a camshaft and timing gear |
| 02/22/2007 | US20070039580 Device from changing the control times of gas exchange valves in an internal combustion engine in particular a rotating piston adjustment device for angular adjustment of a camshaft relative to a crankshaft |
| 02/22/2007 | US20070039579 Control apparatus and control method for internal combustion engine |
| 02/22/2007 | US20070039578 Valve train for an internal combustion engine |
| 02/22/2007 | US20070039577 Control unit for a valve, especially a gas exchange valve of an internal combustion engine |
| 02/22/2007 | US20070039576 Stamped target wheel for a camshaft phaser |
| 02/22/2007 | US20070039575 Guide rail for valve tappet of an internal combustion engine |
| 02/22/2007 | DE19680341B4 Abstützelement für einen Schlepphebel eines Ventiltriebs einer Brennkraftmaschine Supporting a finger lever of a valve train of an internal combustion engine |
| 02/22/2007 | DE102005039460A1 Stellvorrichtung für eine Brennkraftmaschine, insbesondere Nockenwellenstellvorrichtung Adjusting device for an internal combustion engine, in particular camshaft adjusting device |
| 02/21/2007 | EP1754913A2 Attached, precast single cam comprising multiple cams. |
| 02/21/2007 | EP1754864A1 Device for controlling valve opening/closing timing |
| 02/21/2007 | EP1753955A1 Fuel injection valve |
| 02/21/2007 | EP1753941A1 Vane-type camshaft adjuster |
| 02/21/2007 | EP1753887A1 Heavy-duty engine component |
| 02/21/2007 | EP1242720B1 Four-stroke internal combustion engine with variable cam timing |
| 02/21/2007 | EP1217176B1 Valve timing adjusting device |
| 02/21/2007 | CN2871855Y Distributor with automatic air-valve gap adjustment |
| 02/21/2007 | CN2871854Y Straight-topped cam-shaft engine |
| 02/21/2007 | CN1916375A Internal combustion engine with ignition plug and vehicle provided with the same |
| 02/21/2007 | CN1916374A Lift-variable valve-operating system for internal combustionengine |
| 02/21/2007 | CN1916373A Fuel injection type internal combustion engine and vehicle provided with the same |
| 02/21/2007 | CN1301376C Timing-chain tensioner |
| 02/20/2007 | US7179341 Integrated sprocket and housing and manufacturing method therefor |
| 02/20/2007 | US7178508 Fuel injection nozzle of engine |
| 02/20/2007 | US7178495 Adjusting device for camshafts, particularly for motor vehicles |
| 02/20/2007 | US7178494 Variable valve timing controller for internal combustion engine |
| 02/20/2007 | US7178493 Method and system to avoid piston-valve collision |
| 02/20/2007 | US7178492 Air and fuel supply system for combustion engine |
| 02/20/2007 | US7178491 Control system and method for engine valve actuator |
| 02/20/2007 | US7178490 Device for hydraulic valve lift switching |
| 02/20/2007 | US7178488 Device comprising at least one functional unit of a camshaft adjusting device |
| 02/15/2007 | WO2007017132A1 Connection element for the secure fixing of a lever-type cam follower |
| 02/15/2007 | WO2007017130A2 Locking device for a camshaft adjuster of an internal combustion engine |
| 02/15/2007 | WO2007017109A1 Switchable valve actuating mechanism |
| 02/15/2007 | WO2007017027A1 Switchable cam follower of a valve train of an internal combustion engine |
| 02/15/2007 | WO2007016986A1 Adjusting device for an internal combustion engine, in particular a camshaft adjusting device |
| 02/15/2007 | WO2007016889A1 Reciprocating piston internal combustion engine and method for determining the wear of a transmission element arranged between a crankshaft and a camshaft |
| 02/15/2007 | US20070034185 Durable valve lifter for combustion engines and methods of making same |
| 02/15/2007 | US20070034184 Valve drive of an internal combustion engine comprising a cylinder head |
| 02/15/2007 | US20070034183 Lift-variable valve-operating system for internal combustion engine |
| 02/15/2007 | US20070034182 Valve train of an internal combustion engine comprising at least one camshaft |
| 02/15/2007 | DE19814111B4 Nockenfolgemechanismus Cam follower mechanism |
| 02/15/2007 | DE102005039368A1 Schaltbarer Ventilbetätigungsmechanismus Switchable valve operating mechanism |
| 02/15/2007 | DE102005038503A1 Zwangsgesteuerter Ventiltrieb Positively controlled valve drive |
| 02/15/2007 | DE102005038502B3 Zwangsgesteuerter Ventiltrieb Positively controlled valve drive |
| 02/15/2007 | DE102005038364A1 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 |
| 02/15/2007 | DE102005037714A1 Stellvorrichtung für eine Brennkraftmaschine, insbesondere Nockenwellenstellvorrichtung Adjusting device for an internal combustion engine, in particular camshaft adjusting device |
| 02/15/2007 | DE102005037525A1 Serial production method for a component for a motor vehicle warms planar components to temperature below the melting temperature and applies pressure to diffusion weld |
| 02/15/2007 | DE102005037480A1 Steuerventil und Verfahren zur Herstellung desselben Control valve and method for manufacturing the same |
| 02/15/2007 | DE102005037158A1 Camshaft adjusting device for internal combustion engine, has adjusting unit provided such that crankshaft phase angle is adjusted based on crankshaft driving torque and preset phase angle to achieve emergency running crankshaft phase angle |
| 02/15/2007 | DE102005035299A1 Chain drive for use in internal combustion engine has moldings, which oppose flow of flowing medium, formed on inner side of centrifugal ring and/or on side of slot in chain wheel facing centrifugal ring |
| 02/14/2007 | EP1752691A1 Control spool valve and its manufacturing process |
| 02/14/2007 | EP1752625A1 Electromagnetically driven valve |
| 02/14/2007 | EP1752623A1 Desmodromic valve drive |
| 02/14/2007 | EP1752622A1 Desmodromic valve drive |
| 02/14/2007 | EP1752621A1 Desmodromic valve drive |
| 02/14/2007 | EP1752620A1 Desmodromic valve drive |
| 02/14/2007 | EP1573174B1 Intermediate lever for a variable valve drive of an internal combustion engine |
| 02/14/2007 | EP1490585B1 Rocker arm shaft for an automobile engine |
| 02/14/2007 | CN1914442A Apparatus and method for manufactoring a cam shaft |
| 02/14/2007 | CN1912355A Hydraulic valve clearance compensation element |
| 02/13/2007 | US7174887 Variable valve system |
| 02/13/2007 | US7174870 Valve train of an internal combustion engine comprising a tappet and a hollow tappet pushrod |
| 02/13/2007 | US7174869 Switchable finger lever of a valve train of an internal combustion engine |
| 02/13/2007 | US7174867 Air-cooled internal combustion engine |
| 02/08/2007 | WO2007016207A2 Manifold gasket having pushrod guide |
| 02/08/2007 | WO2007014590A1 Camshaft adjusting device |
| 02/08/2007 | US20070028879 Switchable drag lever of a valve timing mechanism of an internal combustion engine |
| 02/08/2007 | US20070028878 Exhaust valve mechanism for internal combustion engine |
| 02/08/2007 | US20070028876 Multiple cylinder engine |
| 02/08/2007 | US20070028875 Valve moving device for engine |
| 02/08/2007 | US20070028874 Mapping temperature compensation limits for PWM control of VCT phasers |
| 02/08/2007 | DE19723379B4 Zylinderkopfanordnung für eine Brennkraftmaschine Cylinder head assembly for an internal combustion engine |
| 02/08/2007 | DE10361199B4 Ventilantriebsvorrichtung und diese aufweisende Brennkraftmaschine Valve drive device and this internal combustion engine having |
| 02/08/2007 | DE10256447B4 Verbrennungsmotor mit hydraulisch gesteuerter Zylinderabschaltung Combustion engine with hydraulically controlled cylinder shut-off |
| 02/08/2007 | DE102005037053A1 Schaltbarer Schlepphebel eines Ventiltriebs einer Brennkraftmaschine Switching finger of a valve train of an internal combustion engine |
| 02/08/2007 | DE102005037052A1 Switchable drag lever for valve timing mechanism, has receptacles for coupling case, which extend longitudinally at one end facing away from pin in cam base circle, and collars configured in one piece with contact faces |
| 02/08/2007 | DE102005037051A1 Schaltbarer Schlepphebel eines Ventiltriebs einer Brennkraftmaschine Switching finger of a valve train of an internal combustion engine |
| 02/08/2007 | DE102005036918A1 Verbindungselement zur verliersicheren Halterung eines hebelartigen Nockenfolgers Connecting element for captive holding a lever-type cam follower |
| 02/08/2007 | DE102005036917A1 Verriegelungseinrichtung für einen Nockenwellenversteller einer Brennkraftmaschine Locking device for a camshaft adjuster of an internal combustion engine |
| 02/08/2007 | DE102005036916A1 Hydraulic valve clearance compensation system for control of internal combustion engines comprises switchable compensators whose stroke is smaller than the stroke of the nonswitchable compensators |