| 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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| 08/07/2013 | CN103237962A Sliding cam system having slide grooves and locking means |
| 08/07/2013 | CN103233794A Valve adjusting mechanism with groove structure |
| 08/07/2013 | CN103233793A Valve control mechanism with stepping motor |
| 08/07/2013 | CN103233792A Sliding-type valve lift adjusting device |
| 08/07/2013 | CN103233791A Differential pressure type valve lift control system |
| 08/01/2013 | WO2013110429A1 Internal combustion engine valve train device |
| 08/01/2013 | WO2013034301A3 Actuation system for a throttle system of a gas inlet and internal combustion engine |
| 08/01/2013 | DE102008015952B4 Fahrzeugmotor vom V-Typ Vehicle Engine V-type |
| 07/31/2013 | EP2620606A1 Cam housing structure for three-dimensional cam |
| 07/31/2013 | EP2619422A1 Four-stroke internal combustion engine comprising an engine brake |
| 07/31/2013 | CN203097985U Engine braking device with special cam for braking single valve |
| 07/31/2013 | CN203097984U Device for generating independently optimizable auxiliary valve movement of engine |
| 07/31/2013 | CN203097983U Fully variable valve stroke device |
| 07/31/2013 | CN103228879A Electromagnetic actuating device |
| 07/31/2013 | CN103228877A Internal combustion engine valve actuation and adjustable lift and timing |
| 07/31/2013 | CN103228875A Switchable cam follower |
| 07/31/2013 | CN103225525A Mechanical mechanism capable of adjusting inlet valve stroke of pneumatic engine |
| 07/25/2013 | DE112010005962T5 Steuervorrichtung für eine fahrzeuggestützte Verbrennungskraftmaschine A control apparatus for a vehicle-mounted internal combustion engine |
| 07/24/2013 | CN103221645A Switching rocker arm |
| 07/24/2013 | CN103216323A Stroke changing engine stroke switching mechanism |
| 07/24/2013 | CN103216291A Air valve lifting device for engine, engine comprising same, and automobile comprising same |
| 07/24/2013 | CN102367751B VVT (Variable Valve Timing) engine control valve and control method thereof |
| 07/18/2013 | WO2013104612A1 Fully variable hydraulic valve control unit for gas exchange valves of reciprocating piston internal combustion engines, in particular multi-cylinder engines |
| 07/18/2013 | DE112011102940T5 Variabler Nockenwellenzeitsteuerungsmechanismus mit einem Standardmodus Variable camshaft timing mechanism with a standard mode |
| 07/17/2013 | CN203067051U Variable inlet valve different lift device of engine |
| 07/17/2013 | CN102200041B Engine having variable lift valvetrain |
| 07/17/2013 | CN102080585B Variable valve transmission device of engine |
| 07/17/2013 | CN102046930B Adjustable camshaft arrangement |
| 07/17/2013 | CN102032013B Internal combustion engine having motor brake assembly |
| 07/17/2013 | CN101581238B Variable valve driving system for internal combustion engine |
| 07/10/2013 | CN203050886U Nine-cylinder gas engine with high power |
| 07/10/2013 | CN203050831U Cam shaft decompression device |
| 07/10/2013 | CN203050830U Combined type engine braking device |
| 07/10/2013 | CN203050829U Machine oil control valve for variable valve lift |
| 07/10/2013 | CN203050827U Changeable throttling device |
| 07/10/2013 | CN103195534A Device and method for rocker arm integrated engine braking |
| 07/10/2013 | CN102322308B Variable valve lift control system for heat engine |
| 07/10/2013 | CN102317583B Valve drive control device |
| 07/10/2013 | CN102159800B Engine braking device for an internal combustion engine |
| 07/04/2013 | WO2013101282A2 Cylinder deactivation by negative valve overlap |
| 07/03/2013 | EP2610447A1 Oil control valve assembly for engine cam switching |
| 07/03/2013 | CN203035286U Top-arranged engine brake in bridge joint mode |
| 07/03/2013 | CN103189624A Control device for in-vehicle internal combustion engine |
| 07/03/2013 | CN103184910A 连续可变气门升程装置 Continuously variable valve lift device |
| 07/03/2013 | CN101713310B Continuous variable valve lift device and operation method |
| 07/03/2013 | CN101457674B Variable valve apparatus |
| 07/03/2013 | CN101457661B Variable valve lift apparatus |
| 07/02/2013 | US8474429 Method and apparatus for starting an internal combustion engine |
| 06/27/2013 | WO2013091744A1 Valve drive for an internal combustion engine |
| 06/26/2013 | CN103180556A Engine control apparatus |
| 06/26/2013 | CN102032014B Internal combustion engine having a motor brake device |
| 06/26/2013 | CN101737173B Variable valve gear for internal combustion engine |
| 06/20/2013 | WO2013088922A1 Internal combustion engine and control method for same |
| 06/20/2013 | WO2013087059A1 Engine component |
| 06/20/2013 | DE102011121241A1 Cylinder head of three-stroke combustion engine, has case valve provided to separate piston and annular spaces at first clock cycle of cylinder, positioned on piston surface at second cycle and arranged in seat at compression phase |
| 06/20/2013 | DE102011121104A1 Motorkomponente Engine component |
| 06/20/2013 | DE102011088994A1 Variable-stroke valve train for cylinder head of internal combustion engine, has cam shaft and eccentric shaft that are mounted on common shaft support mounted or integrated to support element which is fitted in cylinder head |
| 06/19/2013 | CN203008989U Pressure-reducing valve applied to motorcycle |
| 06/19/2013 | CN203008987U Spring type regulating system for operation angles of lever |
| 06/19/2013 | CN103168154A Mechanically controllable valve operating mechanism, and mechanically controllable valve operating mechanism arrangement |
| 06/19/2013 | CN103168153A Mechanically controllable valve drive |
| 06/19/2013 | CN103168152A Cam torque actuated - torsional assist phaser |
| 06/19/2013 | CN103161543A Driving device, combustion motor with the same and vehicle using the combustion motor |
| 06/19/2013 | CN102192038B Modular engine assembly and fluid control assembly for hydraulically-actuated mechanism |
| 06/19/2013 | CN101802351B Valve gear for internal combustion engine |
| 06/19/2013 | CN101772633B Method and apparatus for controlling transitions in an engine having multi-step valve lift |
| 06/19/2013 | CN101451454B 可变阀门系统 Variable valve system |
| 06/13/2013 | WO2013085786A1 Rocker arm providing cylinder deactivation |
| 06/13/2013 | DE112011100745T5 Ventildeaktievierungsvorrichtung für Verbrenneungsmotoren Ventildeaktievierungsvorrichtung for Verbrenneungsmotoren |
| 06/12/2013 | CN202991168U Pressure reducing valve |
| 06/12/2013 | CN202991167U Diesel engine pressure reduction starting mechanism |
| 06/12/2013 | CN202991166U Variable air valve lifting mechanism of engine |
| 06/12/2013 | CN202991165U Tappet height mechanical regulation device |
| 06/12/2013 | CN103154449A Actuator device for adjusting a sliding cam system |
| 06/12/2013 | CN103147818A Drive device with variable valve lift, engine and vehicle |
| 06/12/2013 | CN103147817A Continuous variable valve lift apparatus |
| 06/12/2013 | CN101994595B A steam cylinder head structure of an internal combustion engine in a vehicle |
| 06/12/2013 | CN101990594B Valve clearance compensating device, and method for controlling a valve clearance compensating device for an internal combustion engine |
| 06/12/2013 | CN101952560B Variable camshaft timing device with hydraulic lock in an intermediate position |
| 06/12/2013 | CN101782005B Drive device |
| 06/05/2013 | EP2598727A1 Combined engine braking and positive power engine lost motion valve actuation system |
| 06/05/2013 | CN202970840U Gear rack rocker arm type variable valve lift mechanism of engine |
| 06/05/2013 | CN202970839U Air valve executive device driven by employing auxiliary cam |
| 06/05/2013 | CN101796269B Internal combustion engine valve train switching device |
| 06/05/2013 | CN101571062B Continuous variable valve lift apparatus |
| 05/30/2013 | WO2013077784A1 A crankcase-scavenged two-stroke internal combustion engine having an automatic decompression valve |
| 05/29/2013 | EP2597276A1 Internal combustion engine having a system for variable actuation of the intake valves, provided with a three-way solenoid valve |
| 05/29/2013 | CN101852110B Variable valve device of engine |
| 05/28/2013 | US8448626 Exhaust system for engine braking |
| 05/23/2013 | WO2013073429A1 Auxiliary brake device |
| 05/22/2013 | EP2593650A1 Method and control unit for controlling an internal combustion engine |
| 05/22/2013 | CN202946205U Adjustable camshaft |
| 05/22/2013 | CN103114885A Camshaft decompressor |
| 05/15/2013 | EP2592242A1 Actuator device for adjusting a push cam system with switch panel |
| 05/15/2013 | CN202937322U Integrated rocking arm for engine braking |
| 05/15/2013 | CN103109050A Variable camshaft timing mechanism with a default mode |
| 05/15/2013 | CN103104307A 可变节流装置 Variable throttle |
| 05/15/2013 | CN102003237B Engine braking improving device |
| 05/15/2013 | CN101861448B Device and method for controlling valves |
| 05/15/2013 | CN101581239B Valve driving system |