| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 03/06/2013 | CN102400812B Three-air-valve engine for small-displacement motorcycle |
| 03/06/2013 | CN102330580B Engine camshaft for gerontic motor tricycle |
| 03/06/2013 | CN102251819B Eccentric power mechanism, method thereof for determining control origin point and press machine |
| 03/06/2013 | CN102139479B Engine crankshaft correct-time mounting tool, engine and assembly method thereof |
| 03/06/2013 | CN101852141B 内燃机 Internal combustion engine |
| 03/05/2013 | US8392095 Spark ignition type internal combustion engine |
| 03/05/2013 | US8387644 Solenoid operated fluid control valve |
| 03/05/2013 | US8387579 Valve drive train arrangement |
| 03/05/2013 | US8387578 Camshaft phaser with dual lock pins and a passage within the camshaft phaser connecting the lock pins |
| 03/05/2013 | US8387577 Phase changing device for automobile engine |
| 03/05/2013 | US8387576 Engine |
| 03/05/2013 | US8387575 Variable valve apparatus, and an engine apparatus and a transport machine having the same |
| 03/05/2013 | US8387574 Venting mechanism to enhance warming of a variable cam timing mechanism |
| 03/05/2013 | US8387244 Assembly system and method for a tensioned chain drive system |
| 02/28/2013 | WO2013026770A1 Bearing bracket of a camshaft |
| 02/28/2013 | WO2013026520A1 Camshaft for the valve train of an internal combustion engine |
| 02/28/2013 | WO2012110127A9 Three-shaft adjustment mechanism with altered mass distribution and method for producing a shaft generator |
| 02/28/2013 | WO2012058280A3 Engine employing full-time low-temperature partially-premixed compression ignition with low emissions |
| 02/28/2013 | US20130047944 Internal combustion engine and valve drive for an internal combustion engine |
| 02/28/2013 | US20130047943 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine |
| 02/28/2013 | US20130047942 System and method for engine valve lift strategy |
| 02/28/2013 | DE102011081516A1 Lagerbock Bearing block |
| 02/28/2013 | DE102011081486A1 Kurbelgehäuse Crankcase |
| 02/28/2013 | DE102011081484A1 Lagerbock Bearing block |
| 02/28/2013 | DE102011081483A1 Verfahren zur vereinfachten und lagegenauen Fixierung eines Nockenwellenmoduls an einem Zylinderkopf A method for simplified and positionally accurate fixing of a camshaft module on a cylinder head |
| 02/28/2013 | DE102011081418A1 Valve train element for use as tappet rod or support element for internal combustion engine, has flexible spring acting on outer front part of coupling piston, where outer front part has slot extending in circumferential direction of groove |
| 02/28/2013 | DE102011052912A1 Brennkraftmaschine und Ventiltrieb für eine Brennkraftmaschine Engine and valve train for an internal combustion engine |
| 02/28/2013 | DE102008015197B4 Ventilmechanismus eines Motors Valve mechanism of an engine |
| 02/27/2013 | EP2561190A1 Sealing collar |
| 02/27/2013 | EP2561189A2 Concentric camshaft phaser flex plate |
| 02/27/2013 | CN202756093U Timing gear train mechanism of motor |
| 02/27/2013 | CN202756092U Timing gear chamber gear train of two-valve common rail engine |
| 02/27/2013 | CN202756040U Single-cylinder valve rocker arm device |
| 02/27/2013 | CN202756039U Multi-cylinder air valve rocker arm assembly |
| 02/27/2013 | CN202756038U Valve rocker and valve driving system |
| 02/27/2013 | CN202756037U Valve lifter |
| 02/27/2013 | CN202756036U Combustion engine and cam shaft thereof |
| 02/27/2013 | CN102947554A Device for controlling the valve control times of an internal combustion engine |
| 02/27/2013 | CN102947553A Rotor for a camshaft adjuster and camshaft adjuster |
| 02/27/2013 | CN102947552A Drag lever for a valve operating mecahnism of an internal combustion engine |
| 02/27/2013 | CN102943700A Hydraulic tappet of engine |
| 02/27/2013 | CN102943699A Cam rocker arm mechanism for internal combustion engine |
| 02/27/2013 | CN102425469B Continuous variable valve timing adjusting system for internal combustion engine |
| 02/26/2013 | US8386152 Internal combustion engine system, vehicle equipped with internal combustion engine system, and control method of internal combustion engine system |
| 02/26/2013 | US8386151 Control unit and control method for variable valve timing mechanism, program for implementing the control method, and recording medium on which the program is recorded |
| 02/26/2013 | US8381694 Engine valve controller |
| 02/26/2013 | US8381693 Hydraulically operated valve actuation and internal combustion engine with such a valve actuation |
| 02/26/2013 | US8381615 Shaft such as a camshaft for internal combustion engines |
| 02/23/2013 | CA2781230A1 Internal combustion engine and valve drive for an internal combustion engine |
| 02/21/2013 | WO2013024513A1 Phase-variable device of automobile engine |
| 02/21/2013 | WO2013024140A1 Camshaft, especially for motor vehicle engines |
| 02/21/2013 | WO2013023924A1 Camshaft, especially for motor vehicle engines |
| 02/21/2013 | WO2013023921A1 Camshaft, especially for motor vehicle engines |
| 02/21/2013 | US20130042830 Valve operating apparatus for internal combustion engine |
| 02/21/2013 | US20130042829 Variable valve timing apparatus for internal combustion engine |
| 02/21/2013 | US20130042828 High speed engine |
| 02/21/2013 | US20130042827 Method and device for operating an internal combustion engine |
| 02/21/2013 | DE102011111580A1 Nockenwelle für den Ventiltrieb einer Brennkraftmaschine Camshaft for the valve train of an internal combustion engine |
| 02/21/2013 | DE102011052823A1 Nockenwelle, insbesondere für Kraftfahrzeugmotoren Camshaft, in particular for motor vehicle engines |
| 02/21/2013 | DE102011052822A1 Nockenwelle, insbesondere für Kraftfahrzeugmotoren Camshaft, in particular for motor vehicle engines |
| 02/21/2013 | DE102011052819A1 Nockenwelle, insbesondere für Kraftfahrzeugmotoren Camshaft, in particular for motor vehicle engines |
| 02/20/2013 | EP2559868A1 Engine valve controller |
| 02/20/2013 | CN202746026U Engine cylinder head structure |
| 02/20/2013 | CN202745955U Rolling-wheel type rocker arm mechanism for motorcycle engine |
| 02/20/2013 | CN102939453A Method for estimating an amount of fresh air, recording medium and estimator for said method, and vehicle provided with said estimator |
| 02/20/2013 | CN102937048A Two-phase outer cam shock wave rolling transmission internal combustion engine |
| 02/20/2013 | CN102937047A Automobile engine wheel train drive system |
| 02/20/2013 | CN102937041A Rocker arm body capable of realizing braking function of engine |
| 02/20/2013 | CN102937040A Valve drive part for at least one valve of a combustion engine |
| 02/20/2013 | CN101482038B Approach for adaptive control of cam profile switching for combustion mode transitions |
| 02/19/2013 | US8375910 Anti-rotation device for a coupling piston in a switchable component of a valve train of an internal combustion engine |
| 02/19/2013 | US8375909 Rocker arm retention |
| 02/19/2013 | US8375907 Camshaft adjusting system |
| 02/19/2013 | US8375906 Camshaft phaser for a concentric camshaft |
| 02/19/2013 | US8375905 Adjustable valve train for an internal combustion engine, and engine and motorcycle incorporating same |
| 02/19/2013 | US8375904 Early intake valve closing and variable valve timing assembly and method |
| 02/19/2013 | US8375580 Method for manufacturing cams for composite camshafts |
| 02/14/2013 | WO2013021749A1 Engine valve timing control apparatus |
| 02/14/2013 | WO2013020728A1 Cam adjustment mechanism, internal combustion engine and light motor cycle |
| 02/14/2013 | WO2013020635A1 Cam element for a valve-gear device |
| 02/14/2013 | WO2013020480A1 Engine camshaft thrusting structure |
| 02/14/2013 | WO2013020358A1 Lubrication mechanism of valve rocker arm |
| 02/14/2013 | WO2013020354A1 V-shaped engine inline pump gear transmission structure |
| 02/14/2013 | WO2012150845A3 Electronic opening and closing apparatus |
| 02/14/2013 | US20130036993 Valve timing controller |
| 02/14/2013 | DE102012214033A1 Ventilzeitsteuerung Valve timing |
| 02/14/2013 | DE102011109764A1 Nockenelement für eine Ventiltriebvorrichtung Cam element for a valve drive device |
| 02/14/2013 | DE102011080615A1 Lifting cylinder combustion engine, has grooves integrated in high circular cladding part of sliding cam unit or separate component, and calming section integrated with calming ramp in cladding part against rotation direction of cam unit |
| 02/13/2013 | EP2557280A1 Valve actuator for internal combustion engine |
| 02/13/2013 | EP2556221A2 Control valve mounting system |
| 02/13/2013 | EP2556220A2 Cam phaser centrally located along concentric camshafts |
| 02/13/2013 | EP2556219A1 Rocker shaft pedestal incorporating an engine valve actuation system or engine brake |
| 02/13/2013 | CN202732144U Supercharged engine timing cover |
| 02/13/2013 | CN202732122U Variable gas distribution control mechanism of engine |
| 02/13/2013 | CN202732015U Overhead camshaft cylinder cover |
| 02/13/2013 | CN202732014U Engine camshaft with oil storage grooves |
| 02/13/2013 | CN202725974U Forklift part mould with weir moving forwards |
| 02/13/2013 | CN102926865A Opposed piston sliding cylinder separated gas distribution engine |
| 02/13/2013 | CN102926863A Internal-combustion engine with two-phase inner cam shock wave shifting for transmission |
| 02/13/2013 | CN102926862A Convex inner two-phase cam rolling shifting transmission internal-combustion engine |