| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 05/27/2009 | CN201246198Y Rock arm mechanism of internal combustion engine |
| 05/27/2009 | CN201246197Y Four-stroke single-cylinder integrative motorcycle petrol engine |
| 05/27/2009 | CN201246196Y Automobile engine overhead camshaft rock arm with pulley |
| 05/27/2009 | CN201246195Y Valve rocker directional working mechanism of small-sized engine |
| 05/27/2009 | CN201246194Y Distribution transmission mechanism of diesel engine |
| 05/27/2009 | CN101443536A Modulated combined lubrication and control pressure system for two-stroke/four-stroke switching |
| 05/27/2009 | CN101440728A Variable valve timing apparatus and control method for the same |
| 05/27/2009 | CN101440727A Engine cam shaft for VVT system |
| 05/27/2009 | CN101440726A Method for regulating valve clearance of valve |
| 05/27/2009 | CN101440725A Valve rocker apparatus of engine |
| 05/27/2009 | CN101440724A Roller member and method for producing the same |
| 05/27/2009 | CN101440723A Seal structure and seal method of engine camshaft cover |
| 05/27/2009 | CN100491702C Variable valve device |
| 05/26/2009 | US7536986 Camshaft |
| 05/26/2009 | US7536985 Valve timing control device |
| 05/26/2009 | US7536984 Variable valve actuator with a pneumatic booster |
| 05/26/2009 | CA2478531C Rocker arm shaft for an automobile engine |
| 05/26/2009 | CA2434661C Valve operation controller |
| 05/22/2009 | WO2009063873A1 Variable valve gear for internal combustion engine |
| 05/22/2009 | WO2009062839A1 Motor control strategy for a hydraulic camshaft adjuster having a mechanical central lock |
| 05/22/2009 | WO2009062780A1 Electromechanical adjustment system |
| 05/22/2009 | WO2009062588A1 Valve driving device |
| 05/22/2009 | WO2009062587A1 Valve driving device |
| 05/21/2009 | US20090132146 Diagnostic system for valve actuation mechanism |
| 05/21/2009 | US20090126666 Engine valve operating system |
| 05/21/2009 | US20090126665 Engine Rocker Arm |
| 05/21/2009 | US20090126664 Valve timing adjusting device |
| 05/21/2009 | US20090126663 Variable valve timing apparatus and control method for the same |
| 05/21/2009 | US20090126662 Engines with variable valve actuation and vehicles including the same |
| 05/21/2009 | US20090126661 Variable valve lift apparatus |
| 05/21/2009 | US20090126527 Bearing design for a roller finger follower |
| 05/20/2009 | EP2060808A1 Roller bearing, cam shaft support structure, internal combustion engine, and method of assembling roller bearing |
| 05/20/2009 | EP2060807A1 Roller bearing, cam shaft support structure, and internal combustion engine |
| 05/20/2009 | EP2060753A1 Roller bearing, camshaft supporting structure, and internal combustion engine |
| 05/20/2009 | EP2059657A2 Assembled camshaft and internal combustion engine provided with assembled camshaft |
| 05/20/2009 | EP2059656A1 Adjustable camshaft |
| 05/20/2009 | DE19915532B4 Schaltbares Ventiltriebsglied Switchable valvetrain member |
| 05/20/2009 | DE102008043688A1 Ventilzeiteinstellvorrichtung Ventilzeiteinstellvorrichtung |
| 05/20/2009 | DE102008029600A1 Zylinderkopf Cylinder head |
| 05/20/2009 | DE102007056108A1 Components e.g. stator and/or rotor, for cam shaft adjuster of internal-combustion engine, have blanks provided on side, where components are formed from plates produced by stamping and firmly connected with one another by self bonding wire |
| 05/20/2009 | DE102007054979A1 Ventiltriebvorrichtung Valve drive |
| 05/20/2009 | DE102007054978A1 Ventiltriebvorrichtung Valve drive |
| 05/20/2009 | DE102007054977A1 Ventiltriebvorrichtung Valve drive |
| 05/20/2009 | DE102007054547A1 Motorsteuerstrategie für hydraulischen Nockenwellenversteller mit mechanischer Mittenverriegelung Engine control strategy for hydraulic camshaft adjuster with mechanical locking center |
| 05/20/2009 | DE102007054546A1 Elektromechanisches Verstellsystem Electromechanical adjustment |
| 05/20/2009 | CN201241738Y Push rod and sleeve assembly of internal combustion engine |
| 05/20/2009 | CN201241737Y Engine external-open valve body dual-shape line cam and controlled valve body |
| 05/20/2009 | CN201241736Y Turbine distribution engine |
| 05/20/2009 | CN201241735Y Combined type cam axle |
| 05/20/2009 | CN101438034A Method and device for adjusting tappet clearance |
| 05/20/2009 | CN101438033A Locking element for camshaft adjustors |
| 05/20/2009 | CN101438032A Variable valve timing system and method for controlling the same |
| 05/20/2009 | CN101438031A Sheet metal rocker arm with integrally formed cross member |
| 05/20/2009 | CN101435384A Valve chamber cover cap |
| 05/20/2009 | CN101435383A V type engine timing cover cap |
| 05/20/2009 | CN101435382A Timing cover cap |
| 05/20/2009 | CN101435363A Internal wave type non-crankshaft internal combustion engine |
| 05/20/2009 | CN101435351A Valvetrain drive stretch compensation for camshaft to crankshaft correlation |
| 05/20/2009 | CN101435350A Variable valve system for vehicle |
| 05/20/2009 | CN101435349A Valve drive device of four-air valve diesel |
| 05/20/2009 | CN100489279C Adjusting mechanism and adjusting method of valve-lift amount of internal combustion engine |
| 05/19/2009 | US7533695 Control valve for a device changing the control times of an internal combustion engine |
| 05/19/2009 | US7533642 Finger lever of a valve train of an internal combustion engine |
| 05/19/2009 | US7533641 Poppet valve and engine using same |
| 05/19/2009 | US7533640 Combustion engine comprising a control cam |
| 05/14/2009 | WO2009059626A1 Rocker arm |
| 05/14/2009 | US20090125208 Plant Control System |
| 05/14/2009 | US20090120393 Variable valve system for internal combustion engine |
| 05/14/2009 | US20090120392 Valve timing adjusting apparatus |
| 05/14/2009 | US20090120391 Device For Varying The Control Times Of An Internal Combustion Engine |
| 05/14/2009 | US20090120390 Control device and method for internal combustion engine |
| 05/14/2009 | US20090120388 Electro-hydraulic hybrid camshaft phaser |
| 05/14/2009 | DE102008056893A1 Variables Ventilsystem für einen Verbrennungsmotor Variable valve system for an internal combustion engine |
| 05/14/2009 | DE102008043689A1 Ventilzeitabstimmungssteuervorrichtung Valve timing control device |
| 05/14/2009 | DE102008008094B3 Valve lever assembly for piston combustion engines for changing valve timing of intake valve, has adjustable valve operating unit for working with cam shaft having two cams, and eccentric opening is provided |
| 05/14/2009 | DE102007053775A1 Hybrid internal-combustion engine operating method for motor vehicle, involves switching internal-combustion engine to spark ignition mode based on operation of engine in homogenous charge compression ignition mode |
| 05/14/2009 | DE102007053688A1 Control valve assembly for camshaft adjuster of internal combustion engine, comprises hollow cylindrical valve housing and hydraulic control valve for controlling pressure medium flow |
| 05/13/2009 | EP2058478A1 Adjustment device for modification of the relative position of a camshaft |
| 05/13/2009 | EP2057364A2 Variable valve timing system |
| 05/13/2009 | EP2057357A2 Variable valve timing system |
| 05/13/2009 | EP2057356A2 Cam cap |
| 05/13/2009 | EP2057355A1 Engine system and method for controlling the same |
| 05/13/2009 | EP2057354A2 Variable valve timing system and method for controlling the same |
| 05/13/2009 | EP1856426B1 Sliding rail for a traction mechanism drive |
| 05/13/2009 | CN201236754Y Hydrogen engine |
| 05/13/2009 | CN201236744Y Two-stroke horizontal contraposition dual-spindle engine |
| 05/13/2009 | CN201236729Y Rotary air valve of four-stroke internal combustion engine |
| 05/13/2009 | CN201236728Y Valve rocker of engine |
| 05/13/2009 | CN100487228C Variable valve apparatus of internal combustion engine |
| 05/12/2009 | US7530342 Approach for facilitating fuel evaporation in cylinder of an internal combustion engine |
| 05/12/2009 | US7530339 Durable valve lifter for combustion engines and methods of making same |
| 05/12/2009 | US7530338 Valvetrain system for an engine |
| 05/12/2009 | US7530337 High overlap camshaft for improved engine efficiency |
| 05/07/2009 | WO2009058113A1 Gear based camshaft drive system and method |
| 05/07/2009 | WO2009056427A1 Valve train of an internal combustion engine |
| 05/07/2009 | WO2009056243A1 Valve train device for internal combustion engines |
| 05/07/2009 | WO2009056237A1 Valve driving device |
| 05/07/2009 | WO2009056222A1 Internal combustion engine valve train shifting device |
| 05/07/2009 | WO2009055974A1 A power distribution system of an internal combustion engine |
| 05/07/2009 | US20090114502 Locking element for camshaft adjustors |