| Patents for F01L 9 - Valve-gear or valve arrangements actuated non-mechanically (7,196) |
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| 05/01/2013 | EP2587008A1 Driving device for electromagnetic valve |
| 05/01/2013 | EP2585326A1 Internal combustion engine for a vehicle comprising at least one compressor cylinder connected to a compressed-air tank |
| 05/01/2013 | CN103075221A Fluid-pressure-operated valve timing controller |
| 05/01/2013 | CN101787912B Engine including cylinder deactivation assembly and method of control |
| 04/30/2013 | US8430072 Device and method for controlling valves |
| 04/25/2013 | WO2013058704A1 Actuator |
| 04/25/2013 | US20130098320 Fluid-pressure-operated valve timing controller |
| 04/25/2013 | DE112010005412T5 Verbrennungsmotor-Steuervorrichtung Internal combustion engine control device |
| 04/24/2013 | CN103061814A Novel pneumatic and magnetic combined energy-saving efficient piston type motor |
| 04/24/2013 | CN101978202B Method for bounce suppression of a valve switched by a piezo actuator |
| 04/23/2013 | US8424499 Pneumatic system for controlling the valves of an internal combustion engine |
| 04/17/2013 | CN202883035U Lever ratio pressure control device |
| 04/17/2013 | CN103052998A Solenoid valve with a two-part core |
| 04/17/2013 | CN102395774B Internal combustion engine controller |
| 04/15/2013 | DE202013002671U1 Gaswechselsteuerung von Verbrennungsmotoren mit hydraulisch betätigten Gaswechselorganen Gas exchange control of internal combustion engines with hydraulically actuated gas exchange organs |
| 04/11/2013 | US20130087111 Internal combustion engine and method for control |
| 04/11/2013 | DE102011115462A1 Electromagnetic valve controller for controlling gas shuttle valve of combustion engine, has pressure disks whose velocity and acceleration are set based on annular gap dimension such that air pressure is escaped from cylinder housing |
| 04/10/2013 | CN202866922U Diesel engine air spring solenoid drive air valve mechanism |
| 04/10/2013 | CN202866921U Variable valve lift mechanism for engine |
| 04/10/2013 | CN202866918U Variable valve stroke mechanism of engine |
| 04/10/2013 | CN103032179A Timing control system and method for variable valve |
| 04/10/2013 | CN103032125A 内燃机 Internal combustion engine |
| 04/10/2013 | CN102444441B Double-mode type full-variable valve driving system for six-cylinder internal combustion engine |
| 04/09/2013 | US8413622 Oil supply device of engine |
| 04/09/2013 | US8413621 Hydraulic assembly for a cylinder head of an internal combustion engine comprising a hydraulically variable gas exchange valve train |
| 04/09/2013 | US8413620 Hydraulic orifice |
| 04/04/2013 | WO2013045866A2 Electro-hydraulic valve actuator having an alternating cam |
| 04/04/2013 | DE102011114821A1 Electrohydraulic or pneumatic operated actuator for control of gas exchange valves for internal combustion engine, has piston and/or valve driven by spring in position, in which valve and piston are not collision-endangered |
| 04/04/2013 | CA2845080A1 Electro-hydraulic valve actuator having an alternating cam |
| 04/03/2013 | EP2574746A1 Variable valve system |
| 04/03/2013 | CN202851102U Oil duct structure of variable valve lift mechanism of internal combustion engine |
| 04/03/2013 | CN202851101U Bearing cap of variable valve timing (VVT) engine cam shaft |
| 04/03/2013 | CN103016144A Piston intake two-stroke linear generating system |
| 04/03/2013 | CN103016088A Hydraulic control unit for use in valve timing control apparatus and controller for hydraulic control unit |
| 04/03/2013 | CN102191965B Driving device of engine brake |
| 03/28/2013 | US20130074791 Controller for variable valve actuation device |
| 03/28/2013 | US20130074790 Electrohydraulic valve actuator with reciprocating cam |
| 03/27/2013 | CN202832683U Oil-way structure for variable valve timing (VVT) engine camshaft |
| 03/27/2013 | CN1985072B Primary and offset actuator rocker arms for engine valve actuation |
| 03/27/2013 | CN102367749B Variable valve timing device |
| 03/27/2013 | CN102251895B Crosshead-shaped large uniflow-type dual-stroke diesel engine |
| 03/27/2013 | CN101970812B Large two-stroke diesel engine with electronically controlled exhaust valve actuation system |
| 03/27/2013 | CN101696645B Engine braking methods and apparatus |
| 03/27/2013 | CN101479445B Control arrangement for a gas exchange valve in a piston engine and method of controlling a gas exchange valve in a piston engine |
| 03/27/2013 | CN101435353B Hydraulic unit for a cylinder head for a combustion engine with a variable valve stroke |
| 03/21/2013 | US20130068182 Valvetrain oil control system and oil control valve |
| 03/21/2013 | US20130068181 Apparatus and method for controlling variable valve mechanism |
| 03/21/2013 | US20130068180 Camshaft with Camshaft Adjuster |
| 03/20/2013 | EP2569518A2 Method and system for internal combustion engine |
| 03/20/2013 | CN202810988U Continuously variable valve timing mechanism |
| 03/20/2013 | CN102979589A Valve timing mechanism for engine, engine and automobile |
| 03/20/2013 | CN102061953B Camshaft insert |
| 03/20/2013 | CN101424197B Valve operating system for a reciprocating internal combustion engine |
| 03/14/2013 | WO2013034834A1 Method for controlling an electromagnetic valve actuator and corresponding control device |
| 03/14/2013 | WO2013033789A1 A method and system for monitoring, control and/or diagnosis of a solenoid |
| 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 | CN102966400A System for adjusting height of moving block type tappet rod |
| 03/13/2013 | CN102966399A Tappet rod device with transverse moving type moving body |
| 03/13/2013 | CN102966398A Lever operation angle different pressure type regulation system |
| 03/13/2013 | CN102966397A Pressure differential contact point moving system |
| 03/13/2013 | CN102966396A Dual valve height pneumatic control system |
| 03/13/2013 | CN102966395A Single-valve height pneumatic control system |
| 03/13/2013 | CN102966394A Dual moving block synchronous movement type mechanical system |
| 03/13/2013 | CN102966393A Upper-section sliding device for mechanical valve |
| 03/13/2013 | CN101881213B Oil pressure control in an engine |
| 03/12/2013 | US8393308 Switchable cam follower of a valve train of an internal combustion engine |
| 03/07/2013 | US20130055974 Desmodromic hydraulic valve train |
| 03/07/2013 | US20130055973 Multi-cylinder internal combustion engine with variable actuation of the engine valves |
| 03/06/2013 | CN102953780A Exhaust pressure control type camshaft device |
| 03/06/2013 | CN102953779A Lever regulation type lift variable system |
| 03/05/2013 | US8387574 Venting mechanism to enhance warming of a variable cam timing mechanism |
| 02/28/2013 | WO2013028749A1 System and method for engine valve lift strategy |
| 02/28/2013 | US20130047941 Control device for internal combustion engine |
| 02/27/2013 | CN101509403B Method for controlling temperature of fuel in engine pressure conduit |
| 02/26/2013 | US8381693 Hydraulically operated valve actuation and internal combustion engine with such a valve actuation |
| 02/21/2013 | US20130042835 Veb excenter reset |
| 02/21/2013 | US20130042826 Engine assembly including valvetrain lubrication system |
| 02/19/2013 | US8375903 Internal combustion engine air spring system arrangement |
| 02/19/2013 | US8375902 Air spring with cap |
| 02/14/2013 | WO2013020749A1 Sealing device for a switch valve of a hydraulic unit |
| 02/14/2013 | WO2013020232A1 Systems and methods for variable valve actuation |
| 02/14/2013 | WO2012150845A3 Electronic opening and closing apparatus |
| 02/14/2013 | US20130036992 Hydraulic valve timing controller |
| 02/14/2013 | CA2842854A1 Systems and methods for variable valve actuation |
| 02/13/2013 | EP2557299A1 Intake/exhaust valve control device for internal combustion engine |
| 02/13/2013 | CN202732122U Variable gas distribution control mechanism of engine |
| 02/13/2013 | CN102926830A Valve timing controller |
| 02/13/2013 | CN102926828A Tappet and full variable valve stroke mechanism using same |
| 02/13/2013 | CN102066703B Hydraulic supply system of a large two-stroke diesel engine |
| 02/07/2013 | US20130032107 Multi-cylinder internal combustion engine with a system for variable actuation of the intake valves and an injector housing having a raised sealing edge |
| 02/07/2013 | US20130032106 Multi-cylinder internal combustion engine with a system for variable actuation of the intake valves subdivided into separate sub-units |
| 02/06/2013 | EP2554830A1 Multi-cylinder internal combustion engine with a system for variable actuation of the intake valves and an injector housing having a raised sealing edge |
| 02/06/2013 | EP2554807A1 Multi-cylinder internal combustion engine with a system for variable actuation of the intake valves subdivided into separate sub-units |
| 02/06/2013 | CN102913299A Air spring electromagnetically-driving valve mechanism of diesel engine |
| 02/05/2013 | US8365690 Hydraulically operated valve control system and internal combustion engine comprising such a system |
| 01/30/2013 | CN202703228U Internal combustion vehicle capable of eliminating compressed air resistance of engine in traveling |
| 01/30/2013 | CN102900488A VVT (Variable Valve Timing) oil supply system for engine |
| 01/24/2013 | US20130019840 Engine and Engine Working Machine |
| 01/24/2013 | DE102012221354A1 Hydraulic unit for cylinder head of internal combustion engine with hydraulically variable gas exchange valve train, has hydraulic connection, which is provided between high pressure chamber and medium-pressure chamber |