| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 02/08/2012 | EP2414644A1 Cam shaft adjuster and method for adjusting the angle-of-rotation position of a cam shaft relative to a crankshaft |
| 02/08/2012 | EP2414643A1 Controller for internal combustion engine |
| 02/08/2012 | CN202140534U 用于发动机链条传动的链轮总成及发动机 Chain drive sprocket for engine assembly and engine |
| 02/08/2012 | CN202140199U Air intake valve type fuel gas supplying mechanism |
| 02/08/2012 | CN202140194U 一种防止错误装配的正时链轮罩盖 A method of preventing erroneous assembly of a timing sprocket cover |
| 02/08/2012 | CN202140128U 集成式的泄气型发动机制动装置 Integrated discouraged engine braking device |
| 02/08/2012 | CN202140125U Improved engine braking device |
| 02/08/2012 | CN202140123U Engine valve timing regulating device |
| 02/08/2012 | CN202140122U 一种摩托车三气门发动机的配气装置 A motorcycle three-valve engine with gas device |
| 02/08/2012 | CN102348894A 挺杆 Tappet |
| 02/08/2012 | CN102348871A Hollow body comprising an integrated oil separator unit |
| 02/08/2012 | CN102348870A Hollow body comprising an integrated oil separator unit |
| 02/08/2012 | CN102345479A Valve collet for high-power diesel engine and processing method thereof |
| 02/08/2012 | CN102345478A Drag lever |
| 02/08/2012 | CN102345477A Valve pushing piece structure of engine |
| 02/08/2012 | CN102345476A Valve train of internal combustion engine |
| 02/08/2012 | CN101743385B 可变气门机构控制装置 Variable valve mechanism control means |
| 02/08/2012 | CN101265819B 内燃机气门机构的摇臂 Rocker engine valve mechanism |
| 02/07/2012 | US8109248 Valve lifter and surface treatment method thereof |
| 02/07/2012 | US8109247 Wear resistant camshaft and follower material |
| 02/07/2012 | US8109246 Camshaft damping mechanism and method of assembly |
| 02/07/2012 | US8109245 Variable valve apparatus |
| 02/02/2012 | WO2012015970A1 Combined engine braking and positive power engine lost motion valve actuation system |
| 02/02/2012 | WO2012014069A1 Roller bearing with seal integral with cage and camshaft apparatus having such a roller bearing |
| 02/02/2012 | WO2012014056A1 Valve timing control apparatus for internal combustion engine and control method thereof |
| 02/02/2012 | WO2012013376A1 Cup tappet and method for producing same |
| 02/02/2012 | WO2012012973A1 Hydraulic self-adaptation variable valve timing system for diesel engine and control method therefor |
| 02/02/2012 | US20120024249 Hydraulic backlash compensating element |
| 02/02/2012 | US20120024248 Drag lever |
| 02/02/2012 | US20120024247 Harmonic drive camshaft phaser with phase authority stops |
| 02/02/2012 | US20120024246 Multi-mode valve control mechanism for cam-driven poppet valves |
| 02/02/2012 | US20120024245 Valve train of an internal combustion engine |
| 02/02/2012 | DE102011001126A1 Internal combustion engine has two camshafts, where one cam shaft is associated with intake valves of two cylinders standing in Vee-Row arrangement or VR arrangement to each other |
| 02/02/2012 | DE102010033091A1 Hydraulisches Spannausgleichselement Hydraulic clamping compensation element |
| 02/02/2012 | DE102010033090A1 Schlepphebel Drag lever |
| 02/02/2012 | DE102010033089A1 Variable valve drive system of internal combustion engine, has electric motor that is acted upon helical gear for shifting axle into one of positions of actuator mechanism |
| 02/02/2012 | DE102010033087A1 Ventiltrieb einer Brennkraftmaschine Valve train of an internal combustion engine |
| 02/02/2012 | DE102010032635A1 Valve clearance compensation element for use with mechanical, automatic adjustment for internal combustion engines, has adjusting bolt which is supported in sleeve by thread against force of spring |
| 02/02/2012 | DE102010032629A1 Adjustable valve train system for internal combustion engine, has axle pushed from base circle to two positions by connection edge in driven out rotational position and held in base circle in brought in rotational position |
| 02/02/2012 | DE102010032628A1 Variable valve train system for internal combustion engine, has switchable lever, actuator mechanism and cam package on camshaft which has cam package made from large-scale lifter cam |
| 02/02/2012 | DE10147336B4 Variables Ventilzeitabstimmungssystem Variable valve timing system |
| 02/01/2012 | EP2412944A1 Valve open/close timing controller |
| 02/01/2012 | EP2411633A1 Shaft-hub connection |
| 02/01/2012 | CN102337942A Valve timing control device of internal combustion engine |
| 02/01/2012 | CN102337941A Valve actuating mechanism on engine |
| 02/01/2012 | CN101943038B 一种柴油机凸轮轴的安装与润滑结构 Installation and lubricating structure for a diesel engine camshaft |
| 01/31/2012 | US8108122 Six-cylinder engine |
| 01/31/2012 | US8104443 Helical cam device and method |
| 01/31/2012 | US8104442 Mechanical roller tappet for an internal combustion engine |
| 01/31/2012 | US8104441 Cam follower for a valve drive of an internal combustion engine |
| 01/31/2012 | US8104440 Continuous variable valve lift device |
| 01/31/2012 | US8104439 Camshaft adjuster |
| 01/26/2012 | WO2012012536A2 Cylinder head rocker arm stand repair insert |
| 01/26/2012 | WO2012012534A2 Cylinder head rocker arm stand repair and process |
| 01/26/2012 | WO2012010081A1 Air distributing mechanism for internal combustion engine with continuously variable valve lift and control method therefor |
| 01/26/2012 | US20120017876 High expansion ratio internal combustion engine |
| 01/26/2012 | US20120017862 Cylinder head rocker arm stand repair insert |
| 01/26/2012 | US20120017861 Cylinder head rocker arm stand repair and process |
| 01/26/2012 | US20120017860 Pressure balanced engine valves |
| 01/26/2012 | US20120017859 Variable valve timing apparatus for internal combustion engine |
| 01/26/2012 | US20120017858 Variable valve timing mechanism with intermediate locking mechanism and fabrication method thereof |
| 01/26/2012 | US20120017857 Valve timing control device of internal combustion engine |
| 01/26/2012 | DE112009002187T5 Ventiltimingsteuervorrichtung Valve timing control device |
| 01/26/2012 | DE102010032254A1 Tassenstößel und Verfahren zu dessen Herstellung Tappets and process for its preparation |
| 01/26/2012 | CA2805597A1 Cylinder head rocker arm stand repair insert |
| 01/26/2012 | CA2805594A1 Cylinder head rocker arm stand repair and process |
| 01/25/2012 | EP2409004A1 Variable travel valve apparatus for an internal combustion engine |
| 01/25/2012 | EP2321501B1 Device for variable adjustment of the timing of gas exchange valves of an internal combustion engine |
| 01/25/2012 | EP2060753B1 Roller bearing, camshaft supporting structure, and internal combustion engine |
| 01/25/2012 | CN202125352U Queue type engine for planetary crankshaft cylinder |
| 01/25/2012 | CN102333936A Electromagnetic actuating device |
| 01/25/2012 | CN102330581A Mechanical valve clearance compensation element with two-part adjusting bolts |
| 01/25/2012 | CN102330580A Engine camshaft for gerontic motor tricycle |
| 01/25/2012 | CN101943093B Distribution auxiliary device of engine |
| 01/25/2012 | CN101560893B Valve timing adjusting apparatus |
| 01/25/2012 | CN101532405B Concentric camshaft with independent bearing surface for floating lobes |
| 01/24/2012 | US8100101 Fuel supply pump |
| 01/24/2012 | US8100099 Method for operating an internal combustion engine, and internal combustion engine for carrying out said method |
| 01/19/2012 | WO2012008354A1 Valve open/close period control device and valve open/close period control mechanism |
| 01/19/2012 | WO2012007240A1 Valve insert, and valve having a valve insert of this type |
| 01/19/2012 | WO2012006992A1 Adjustable camshaft |
| 01/19/2012 | WO2011147505A3 Control device for an internal combustion engine |
| 01/19/2012 | US20120012075 Internal combustion engine comprising at least one camshaft |
| 01/19/2012 | DE112009002301T5 Rotationsmaschine mit ausgerichtetem Motor Rotary machine having aligned motor |
| 01/19/2012 | DE102010036390A1 Internal-combustion engine has valve impulse with cam shaft rotational axis, where valve axle center is arranged in level and contact zone is arranged at distance between sliding rocker arm and cams of this level |
| 01/19/2012 | DE102010027608A1 Control assembly for internal combustion engine, comprises hydraulic valve clearance lifter element, where compensation element has circular cylindrical lifter housing that is axially extended towards camshaft over its base |
| 01/18/2012 | EP2406494A1 Tappet |
| 01/18/2012 | EP2406479A2 Dual fuel compression ignition engines and methods |
| 01/18/2012 | EP2406471A1 Hollow body comprising an integrated oil separator unit |
| 01/18/2012 | EP2406470A1 Shaft body comprising an integrated oil separator unit |
| 01/18/2012 | EP2406469A1 Hollow body comprising an integrated oil separator unit |
| 01/18/2012 | EP1549834B1 Cylinder operation control apparatus for internal combustion engine |
| 01/18/2012 | DE202011108608U1 Blattfederspanner mit selbstorientierenden Blattfedern Leaf spring compressor with self-orienting leaf springs |
| 01/18/2012 | CN202117727U 液压控制阀及液压控制回路 Hydraulic control valves and hydraulic control circuit |
| 01/18/2012 | CN202117726U Camshaft structure |
| 01/18/2012 | CN202117725U VVT engine exhaust camshaft |
| 01/18/2012 | CN102325968A Phase-variable device for engine |
| 01/18/2012 | CN102325967A Shaft body comprising integrated oil separator unit |
| 01/18/2012 | CN102322348A Disc piston internal combustion engine |
| 01/18/2012 | CN102322308A Variable valve lift control system for heat engine |