| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 02/13/2013 | CN102926832A Timing chain of double VVT overhead camshaft engine for SUV and fabrication method |
| 02/13/2013 | CN102926831A Air distribution adjusting device |
| 02/13/2013 | CN102926830A Valve timing controller |
| 02/13/2013 | CN102926829A Valve rocker mechanism |
| 02/13/2013 | CN102926828A Tappet and full variable valve stroke mechanism using same |
| 02/13/2013 | CN102278157B Low-noise engine distribution cam mechanism |
| 02/13/2013 | CN102197197B Cam shaft phase variable device in engine for automobile |
| 02/13/2013 | CN102144077B Cam shaft phase variable device in engine for automobile |
| 02/13/2013 | CN102140943B Underneath-camshaft low-noise engine and motorcycle using same |
| 02/13/2013 | CN102027202B Intake and exhaust apparatus for four-stroke internal-combustion engine |
| 02/13/2013 | CN101970809B Engine valve system with variable lift and duration |
| 02/13/2013 | CN101568699B Camshaft and phaser assembly |
| 02/12/2013 | US8374769 Control apparatus and control method for variable valve operating mechanism |
| 02/12/2013 | US8371258 Lash adjuster |
| 02/12/2013 | US8371257 Engine with dual cam phaser for concentric camshaft |
| 02/12/2013 | US8371103 Valve assembly and method for high temperature internal combustion engines |
| 02/07/2013 | WO2013020008A2 Internal combustion engine valvetrain |
| 02/07/2013 | WO2013017303A1 Pre-assembly of a camshaft adjuster |
| 02/07/2013 | WO2013017301A1 Switchable valve train element |
| 02/07/2013 | WO2013017270A1 Valvetrain of an internal combustion engine, an internal combustion engine, and a method for producing a corresponding valvetrain |
| 02/07/2013 | WO2012161944A3 Axial seal on rotor face for cam phaser |
| 02/07/2013 | US20130032112 Concentric camshaft phaser flex plate |
| 02/07/2013 | US20130032111 Displacement groove contour of sliding cam assemblies of an internal combustion reciprocating piston engine |
| 02/07/2013 | US20130032110 Sealing collar |
| 02/07/2013 | US20130032109 Valve lift device for a combustion engine |
| 02/07/2013 | US20130032108 Valve timing controller for internal combustion engine |
| 02/07/2013 | US20130032105 Method for compensating an operating imbalance between different banks of a turbocharged engine |
| 02/07/2013 | DE112007001285B4 Verfahren und Vorrichtung zur Steuerung des Betriebs eines Motors mit homogener Kompressionszündung Method and apparatus for controlling the operation of an engine with homogeneous charge compression ignition |
| 02/07/2013 | DE102011109586A1 Camshaft adjustment device has locking unit, which is provided in camshaft adjuster to lock in phase position, where pressure supply unit is provided to pressurize chamber in locked state with operating medium pressure |
| 02/07/2013 | DE102011109256A1 Ventiltrieb einer Brennkraftmaschine, Brennkraftmaschine sowie Verfahren zur Herstellung eines entsprechenden Ventiltriebs A valve drive of an internal combustion engine, the internal combustion engine and method of manufacturing a valve train corresponding |
| 02/07/2013 | DE102011108728B4 Ventiltrieb für Brennkraftmaschinen zur Betätigung von Gaswechselventilen Valve drive for internal combustion engines for actuating gas exchange valves |
| 02/07/2013 | DE102011101868B4 Vorrichtung zur Variation des Ladungswechselventilhubes bei einer Verbrennungskraftmaschine A device for varying the Ladungswechselventilhubes in an internal combustion engine |
| 02/07/2013 | DE102011101400B4 Ventiltrieb für Brennkraftmaschinen zur Betätigung von Gaswechselventilen Valve drive for internal combustion engines for actuating gas exchange valves |
| 02/07/2013 | DE102011080486A1 Nockenverstellmechanismus, Verbrennungskraftmaschine und Leichtkraftrad Cam timing, internal combustion engine and Leichtkraftrad |
| 02/07/2013 | DE102011080423A1 Vormontage eines Nockenwellenverstellers Pre-assembly of a camshaft adjuster |
| 02/07/2013 | DE102011080422A1 Camshaft adjustment system for internal combustion engine e.g. diesel engine for e.g. commercial vehicle, has control mechanism including hydraulic fluid absorbing phaser for adjusting valve by force actuated by hydraulic fluid |
| 02/07/2013 | DE102011080421A1 Camshaft adjusting system has camshaft and camshaft adjuster inserted in camshaft, where camshaft adjuster has receiving chamber extended axially from end of camshaft |
| 02/07/2013 | DE102011080419A1 Device i.e. camshaft adjuster, for changing relative angle position of camshaft opposite to crankshaft of internal combustion engine, has fastening ring that exhibits flattened form in edge area adjacent to partial radially extending gap |
| 02/07/2013 | DE102011080268A1 Schaltbares Ventiltriebsglied Switchable valvetrain member |
| 02/07/2013 | DE102011080267A1 Verschiebenutkontur von Schiebenockeneinheiten einer Hubkolbenbrennkraftmaschine Verschiebenutkontur of sliding cam units of a reciprocating internal combustion engine |
| 02/07/2013 | DE102011080264A1 Screw nut for mounting camshaft adjuster on camshaft for camshaft adjusting system, has supporting surface for axial thrust bearing of camshaft adjuster and thread for screwing camshaft |
| 02/06/2013 | CN202718726U Correct timing chain mechanism of engine |
| 02/06/2013 | CN202718725U Engine starting cam shaft assembly |
| 02/06/2013 | CN202718724U Engine starting cam shaft combination |
| 02/06/2013 | CN202718723U Sliding cam system used in valve actuating device of internal combustion engine |
| 02/06/2013 | CN102918248A Chain case structure of engine |
| 02/06/2013 | CN102918235A Adjustment device for an internal combustion engine valve actuating device |
| 02/06/2013 | CN102918234A Hydraulically actuated camshaft adjusting device |
| 02/06/2013 | CN102918233A Roller tappet |
| 02/06/2013 | CN102913296A Displacement groove contour of sliding cam assemblies of an internal combustion reciprocating piston engine |
| 02/06/2013 | CN102913295A Molded line structure for camshaft of engine |
| 02/06/2013 | CN101809253B Rush adjuster |
| 02/05/2013 | US8365693 Single cam phaser camshaft |
| 02/05/2013 | US8365692 Valve drive for gas exchange valves of an internal combustion engine, comprising a movable cam support and twin worm gear |
| 02/05/2013 | US8365691 Variable valve actuating mechanism with lift deactivation |
| 02/05/2013 | US8365528 Engine valve duration control for improved scavenging |
| 01/31/2013 | WO2013014361A1 Circuit for supplying oil to the hydraulic valve stops in a heat engine and heat engine comprising such a supply circuit |
| 01/31/2013 | WO2013013845A1 Rocker arm for the valve drive of an internal combustion engine |
| 01/31/2013 | US20130025555 Valve drive for an internal combustion engine |
| 01/31/2013 | US20130025554 Valve drive for internal combustion engines for actuating gas exchange valves |
| 01/31/2013 | US20130025553 Camshaft adjuster and u-shaped sealing element for sealing a radial face of a vane of a camshaft adjuster |
| 01/31/2013 | US20130025552 Hydraulically actuated camshaft adjusting device |
| 01/31/2013 | US20130025551 Tuning an overhead valve internal combustion engine |
| 01/31/2013 | DE112006002254B4 Verstellbare Ventilbetätigungsvorrichtung und Verfahren zum Einstellen eines Ventilöffnungsbetrags Variable valve actuation apparatus and method for adjusting a valve opening amount |
| 01/31/2013 | DE102011108728A1 Ventiltrieb für Brennkraftmaschinen zur Betätigung von Gaswechselventilen Valve drive for internal combustion engines for actuating gas exchange valves |
| 01/31/2013 | DE102011079748A1 Ventiltrieb für eine Brennkraftmaschine Valve train for an internal combustion engine |
| 01/30/2013 | EP2550437A1 Control valve of a device for changing the relative angular position of a camshaft with respect to a crankshaft of an internal combustion engine |
| 01/30/2013 | CN202707229U Two-stroke high-efficiency internal combustion engine |
| 01/30/2013 | CN202707223U Two-stroke diesel engine |
| 01/30/2013 | CN202707176U Automatic lubricating device for valve rocker arm of diesel engine |
| 01/30/2013 | CN202707171U Cam shaft bearing cover for engine |
| 01/30/2013 | CN202707170U Timing sprocket |
| 01/30/2013 | CN202707169U Bolt for engine valve timing adjuster |
| 01/30/2013 | CN202707168U Regulating device for valve clearance of engine |
| 01/30/2013 | CN202707167U Engine air valve rocker arm structure |
| 01/30/2013 | CN202707166U Expansion arm assembly of motorcycle engine |
| 01/30/2013 | CN202707165U Connection structure of cam shaft and timing sprocket of engine |
| 01/30/2013 | CN102906378A Assembly of valve operating system incorporating cam summation mechanism |
| 01/30/2013 | CN102900557A 多缸内燃机引擎 Multi-cylinder internal combustion engine |
| 01/30/2013 | CN102900544A Method and system for controlling an engine |
| 01/30/2013 | CN102900489A Valve drive for an internal combustion engine |
| 01/30/2013 | CN102900486A Hydraulic tappet applicable for variable valve train |
| 01/30/2013 | CN102269028B Lubrication oil way of engine |
| 01/30/2013 | CN101592048B Continuously variable valve lift system for engine |
| 01/29/2013 | US8360029 Method for improving vaporization of a fuel for an internal combustion engine notably of direct injection type, in particular an autoignition engine, and more particularly of diesel type |
| 01/29/2013 | US8360023 Engine including valve lift mechanism with oil flow control features |
| 01/29/2013 | US8360022 Valve timing control apparatus |
| 01/29/2013 | US8360021 Variable valve gear for internal combustion engine |
| 01/29/2013 | US8360020 Method for determining a scanning ratio for a valve for a camshaft adjuster |
| 01/29/2013 | US8360018 V-type internal combustion engine with variable valve train |
| 01/24/2013 | WO2013011064A1 Camshaft and corresponding production method |
| 01/24/2013 | US20130023349 Device for adjusting the rotation angle position of a camshaft |
| 01/24/2013 | US20130019831 Valve actuation apparatus of internal combustion engine |
| 01/24/2013 | US20130019830 Control valve having a curved spring band serving as a non-return valve |
| 01/24/2013 | US20130019829 Camshaft adjuster |
| 01/24/2013 | US20130019828 Engine control system |
| 01/24/2013 | US20130019827 Fluid brake device and variable valve timing apparatus |
| 01/24/2013 | US20130019826 Controller for variable valve device |
| 01/24/2013 | US20130019825 Harmonic Drive Camshaft Phaser with Lock Pin for Selectivley Preventing a Change in Phase Relationship |
| 01/24/2013 | US20130019824 Camshaft and associated cam |