| Patents for F01L 13 - Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations (9,664) |
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| 05/10/2013 | WO2013067506A1 Latch pin assembly; rocker arm arrangement using latch pin assembly; and assembling methods |
| 05/10/2013 | WO2013032837A3 Flexible coupling/linkage for an actuator |
| 05/08/2013 | DE102009024436B4 Wärmekraftmaschine Heat engine |
| 05/08/2013 | CN202926419U Starting pressure reducing device for diesel engine or gasoline engine |
| 05/08/2013 | CN202926418U Frame type air valve executing device with auxiliary rocker arm and driven by auxiliary cam |
| 05/08/2013 | CN202926417U Air valve executing device with torsion spring and driven by auxiliary cam |
| 05/08/2013 | CN103089367A Motor tricycle engine decompression starting mechanism |
| 05/08/2013 | CN103089366A Engine cam assembly, engine brake device and automobile |
| 05/08/2013 | CN103089365A Actuating mechanism of variable valve stroke drive device for engine |
| 05/08/2013 | CN103089364A Actuating mechanism of variable valve stroke drive device for engine |
| 05/08/2013 | CN102444443B Internal combustion engine intake gate and exhaust gate control method |
| 05/08/2013 | CN102061957B Variable valve operating system for internal combustion engine |
| 05/08/2013 | CN101595280B Dual lift rocker arm latch mechanism andactuation arrangement therefor |
| 05/02/2013 | WO2013060405A1 Valve train for an internal combustion engine |
| 05/01/2013 | EP2585688A1 Sensor apparatus |
| 05/01/2013 | EP2585687A1 Adjustable camshaft |
| 05/01/2013 | CN103075223A Lever continuous variable valve lift mechanism for gasoline engine |
| 05/01/2013 | CN102011622B Improved engine brake driving device |
| 05/01/2013 | CN102003238B Engine braking device |
| 05/01/2013 | CN101784759B Internal combustion engine valve drive switching device |
| 04/25/2013 | WO2013058802A1 Two stroke, opposed-piston engines with engine braking |
| 04/25/2013 | WO2013057804A1 Continuously variable valve lift device |
| 04/25/2013 | WO2013056768A1 Valve train device |
| 04/25/2013 | WO2013020008A3 Internal combustion engine valvetrain |
| 04/25/2013 | DE112010005412T5 Verbrennungsmotor-Steuervorrichtung Internal combustion engine control device |
| 04/24/2013 | EP2582930A1 Control apparatus and control method for variable mechanism |
| 04/24/2013 | EP2582928A1 Actuator device for adjusting a sliding cam system |
| 04/24/2013 | CN202900359U Pressure reducing valve for turbocharged engine |
| 04/24/2013 | CN103069115A Cam torque actuated phaser with mid position lock |
| 04/24/2013 | CN103061846A Variable air intake valve different lift device of motor |
| 04/24/2013 | CN103061845A Valve mechanism |
| 04/24/2013 | CN103061844A Continuously variable valve lift device and engine having device |
| 04/24/2013 | CN101560896B Continuous variable valve lift device |
| 04/23/2013 | US8424507 Retarding system |
| 04/18/2013 | WO2013053416A1 Valve operating device for an internal combustion engine |
| 04/17/2013 | EP2580436A1 Control device of actuator |
| 04/17/2013 | CN202883037U Continuous changeable valve lift mechanism controlled by engine electronic control unit (ECU) |
| 04/17/2013 | CN202883036U Mechanical type continuous variable valve mechanism of engine |
| 04/17/2013 | CN103046980A Valve mechanism of engine |
| 04/17/2013 | CN102395774B Internal combustion engine controller |
| 04/16/2013 | US8423261 Gearshift control method |
| 04/11/2013 | DE102011115533A1 Camshaft for camshaft system for internal combustion engine, has carrier shaft and cam, where cam has two cam units, and one cam unit is designed in sliding manner and arranged axially along longitudinal axis of carrier shaft |
| 04/11/2013 | DE102004008670B4 Ventiltrieb mit Nockenumschaltung für die Gaswechselventile eines 4-Takt-Verbrennungsmotors Valve train with cam switch for gas exchange valves of a 4-stroke internal combustion engine |
| 04/10/2013 | EP2578820A1 Fixed chain type engine braking device |
| 04/10/2013 | EP2578819A1 Actuator unit for push cam systems with actuator pins controlled by control needles |
| 04/10/2013 | EP2577006A1 Assembly of a valve operating system incorporating a cam summation mechanism |
| 04/10/2013 | CN103032192A Integral cylinder head |
| 04/10/2013 | CN103032128A Novel variable air valve lift mechanism |
| 04/10/2013 | CN103032121A Internal combustion engine and valve drive unit thereof |
| 04/10/2013 | CN102444441B Double-mode type full-variable valve driving system for six-cylinder internal combustion engine |
| 04/10/2013 | CN102444440B Double-mode type full-variable valve driving system for four-cylinder internal combustion engine |
| 04/10/2013 | CN101852111B Variable valve device of engine |
| 04/04/2013 | WO2013045866A2 Electro-hydraulic valve actuator having an alternating cam |
| 04/04/2013 | WO2013045796A1 System for transmitting the movement of cams to a valve |
| 04/04/2013 | US20130085654 Control apparatus and control method for variable mechanism |
| 04/04/2013 | CA2845080A1 Electro-hydraulic valve actuator having an alternating cam |
| 04/03/2013 | EP2574744A1 Valve gear for combustion engines with an adjustable camshaft |
| 04/03/2013 | CN202851103U A centrifugal reliever of an engine |
| 04/03/2013 | CN103016091A Adjusting device of variable valve lift mechanism and variable valve lift mechanism |
| 04/03/2013 | CN102191965B Driving device of engine brake |
| 03/28/2013 | WO2013042227A1 Variable valve device |
| 03/28/2013 | WO2013001234A3 Device for actuating a valve of an internal combustion engine |
| 03/27/2013 | CN202832697U Decompressor mechanism of engine and engine |
| 03/27/2013 | CN202832696U Adjustable exhaust mechanism |
| 03/27/2013 | CN202832685U Engine and camshaft thereof |
| 03/27/2013 | CN202832684U Engine and camshaft thereof |
| 03/27/2013 | CN1985072B Primary and offset actuator rocker arms for engine valve actuation |
| 03/27/2013 | CN102996227A Split exhaust two-stroke engine |
| 03/27/2013 | CN102996198A Air distribution device of engine |
| 03/27/2013 | CN102996197A Up-down moving device of movable rod |
| 03/27/2013 | CN102135023B Method for controlling an engine valve of an internal combustion engine |
| 03/27/2013 | CN101696645B Engine braking methods and apparatus |
| 03/27/2013 | CN101592047B Variable valve lift apparatus |
| 03/27/2013 | CN101457676B Continuous variable valve lift apparatus for engine of vehicle |
| 03/21/2013 | WO2013038088A1 System for transmitting movement from at least two cams to at least one valve |
| 03/21/2013 | WO2013038087A1 System for transmitting movement from a cam to at least one valve |
| 03/21/2013 | DE112011101636T5 Kompressionsbremssystem Compression braking system |
| 03/20/2013 | EP2570637A2 Controller for an internal combustion engine with variable valve mechanism |
| 03/20/2013 | EP2569518A2 Method and system for internal combustion engine |
| 03/20/2013 | CN202810989U Variable valve lift system of engine |
| 03/20/2013 | CN202810987U Rocker arm shaft of engine |
| 03/20/2013 | CN102979593A Left-and-right moving device of mobile rod |
| 03/20/2013 | CN102979592A Adjustment device for separation distance of upper segment of air door and lower segment of air door |
| 03/20/2013 | CN101424197B Valve operating system for a reciprocating internal combustion engine |
| 03/14/2013 | WO2013034301A2 Actuation system for a throttle system of a gas inlet and internal combustion engine |
| 03/14/2013 | US20130061829 Fixed chain type engine braking device |
| 03/14/2013 | DE102012108239A1 Exhaust gas pressure reducer for internal combustion engine, has plate spring for holding extensible pins against rotation such that pins are secured in radial bore of camshaft |
| 03/13/2013 | EP2568146A1 Control system for a throttle system of a gas inlet and combustion engine |
| 03/13/2013 | EP2568133A2 Oil control valve assembly for engine cam switching |
| 03/13/2013 | EP2568132A1 Double leg spring for a variable stroke valve drive in a cylinder head of a combustion engine |
| 03/13/2013 | EP2568131A1 Splitter for a variable stroke valve gear |
| 03/13/2013 | CN202789146U Framework type valve executing device driven by using auxiliary cams |
| 03/13/2013 | CN102966406A Cam mechanism controlled by using double swinging arms |
| 03/13/2013 | CN102966405A Stretching valve lift variable device |
| 03/13/2013 | CN102966404A Stretching contact point mobile system |
| 03/13/2013 | CN102966403A Device for adjusting lift of intake valve of supercharged engine |
| 03/13/2013 | CN102966402A System for synchronously adjusting lifts of intake valve and exhaust valve of supercharged engine |
| 03/13/2013 | CN102966401A Dual spring synchronous compression type mechanical system |
| 03/13/2013 | CN102966400A System for adjusting height of moving block type tappet rod |
| 03/13/2013 | CN102966399A Tappet rod device with transverse moving type moving body |