| Patents for F01L 9 - Valve-gear or valve arrangements actuated non-mechanically (7,196) |
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| 09/09/2009 | CN101526042A Electronic control method of variable gas inlet and exhaust system of compression ignition engine |
| 09/09/2009 | CN100538022C Valve gear mechanism |
| 09/08/2009 | US7584727 Permanent magnet electromagnetic actuator for an electronic valve actuation system of an engine |
| 09/03/2009 | WO2009106700A2 Set containing an electromagnet and an electromagnet palette, and valve actuator comprising such a set |
| 09/03/2009 | US20090217894 method of braking an actuator piston, and a pneumatic actuator |
| 09/03/2009 | US20090217893 Four-stroke cycle internal combusion engine |
| 09/03/2009 | US20090217892 Gas exchange valve actuator for a valve-controlled internal combustion engine |
| 09/03/2009 | DE102009009149A1 Ölsystem für aktives Kraftstoffmanagement von Vierventilmotoren Oil System for Active Fuel Management four-valve engines |
| 09/02/2009 | CN101519987A Electromagnetic valve |
| 09/02/2009 | CN101519985A Variable valve timing for large-sized two-stroke diesel engine with camshaft |
| 09/02/2009 | CN100535399C Lost motion system and method for fixed-time valve actuation |
| 08/27/2009 | US20090212653 Electric machine winding arrangement |
| 08/27/2009 | US20090211546 Method and Device for the Operation of a Valve of the Combustion Chamber of a Combustion Engine, and a Combustion Engine |
| 08/26/2009 | CN201297192Y Electric drive fully-variable valve mechanism of air-powered engine |
| 08/26/2009 | CN101514645A Oil system for active fuel management on four valve engines |
| 08/25/2009 | US7578270 Heat activated valve system |
| 08/20/2009 | WO2008156913A3 Harmonic engine |
| 08/20/2009 | US20090206288 Method and device for controlling a hydraulic actuator |
| 08/20/2009 | US20090205594 Hydraulic Spring Drive Apparatus |
| 08/20/2009 | US20090205593 Flow adjusting valve for combustion gas |
| 08/20/2009 | US20090205592 Fluid Control Valve and Valve Timing Control Apparatus |
| 08/19/2009 | EP1523617B1 Driver stage for a solenoid valve |
| 08/19/2009 | CN201292870Y 电磁驱动式气门 Electromagnetic driven valve |
| 08/19/2009 | CN101512111A Electromagnetic valve device for engine |
| 08/19/2009 | CN101509404A 可变气门系统 Variable valve system |
| 08/19/2009 | CN101509403A Method for controlling temperature of fuel in engine pressure conduit |
| 08/19/2009 | CN101509402A Exhaust valve actuator for large-scale two-stroke diesel engine |
| 08/19/2009 | CN100529333C Apparatus for an internal combustion engine |
| 08/18/2009 | US7574982 Engine cycles |
| 08/13/2009 | WO2009098383A2 Electromagnetic actuator with end-of-travel elastic stop |
| 08/13/2009 | US20090199796 Engine valve device |
| 08/13/2009 | DE102008006777A1 Valve train for opening gas exchange valve to combustion chamber of internal-combustion engine, has valve with cross section such that flow of pressurizing medium between pressure and storage chambers is not hindered, during compression |
| 08/12/2009 | EP1242721A4 Internal combustion engine with valve control |
| 08/12/2009 | CN101503972A Electromagnetic driving system with forced-oscillating air valve and protection mechanism |
| 08/12/2009 | CN101503971A Camshaft phaser position control system |
| 08/06/2009 | DE102008006704A1 Internal-combustion engine, has balance piston mechanically coupled with one charge-cycle valve, where piston is provided in clearance compensation chamber and divides chamber in two working chambers |
| 08/05/2009 | EP1761686A4 Primary and offset actuator rocker arms for engine valve actuation |
| 08/05/2009 | EP1492946A4 Compact lost motion system for variable valve actuation |
| 08/05/2009 | EP1232336A4 Captive volume accumulator for a lost motion system |
| 08/05/2009 | CN201284674Y Camshaft oilway structure of car engine |
| 08/05/2009 | CN201284673Y Mechanical distribution type dual-mode engine air valve timing variable system |
| 08/04/2009 | US7568457 Valve driving device for multi-cylinder internal combustion engine |
| 08/04/2009 | US7568456 Valve gear |
| 07/29/2009 | CN101495718A Large-sized two-stroke diesel engine with outward mobile exhaust valve |
| 07/29/2009 | CN100520015C Reducing emissions of an engine with electromechanical valves |
| 07/29/2009 | CN100519998C Compressed air engine electrically driven whole-variable valve actuating system |
| 07/29/2009 | CN100519997C An hydraulic drive valve subassembly for an internal combustion engine |
| 07/23/2009 | US20090184606 Rolled electroactive polymers |
| 07/23/2009 | US20090183700 Valve train of an internal combustion engine |
| 07/22/2009 | EP1740800B1 Valve actuation system with valve seating control |
| 07/22/2009 | EP1038095A4 Variable lost motion valve actuator and method |
| 07/22/2009 | CN101490370A System and method for hydraulic valve actuation |
| 07/22/2009 | CN101487406A Crosshead type large two-stroke diesel engine |
| 07/22/2009 | CN101487405A Crosshead type large two-stroke diesel engine |
| 07/16/2009 | US20090178646 Variable valve device for engine |
| 07/16/2009 | US20090178631 Method of controlling an actuator having a movable member with positional feedback control |
| 07/16/2009 | DE102005026945B4 Elektromagnetventil Solenoid valve |
| 07/15/2009 | CN101484666A Sysyem for exhaust valve actuation |
| 07/15/2009 | CN101482041A Crosshead type large two-stroke diesel engine |
| 07/15/2009 | CN101482040A Crosshead type large two-stroke diesel engine |
| 07/14/2009 | US7559309 Method to start electromechanical valves on an internal combustion engine |
| 07/14/2009 | US7559300 Multiple slave piston valve actuation system |
| 07/08/2009 | CN101479445A Control arrangement for a gas exchange valve in a piston engine and method of controlling a gas exchange valve in a piston engine |
| 07/08/2009 | CN101476497A Hydraulic actuating type ventilation valve component used for internal combustion engine and its actuator |
| 07/08/2009 | CN100510329C Air distribution system for hydraulic free piston engine and method thereof |
| 07/08/2009 | CN100510328C Exhaust valve drive control method and device |
| 07/07/2009 | US7557472 Valve drive for a gas exchange valve |
| 07/07/2009 | US7556014 Reciprocating machines |
| 07/07/2009 | US7555999 Cold temperature operation for added motion valve system |
| 07/07/2009 | US7555998 System and method for hydraulic valve actuation |
| 07/02/2009 | US20090165738 Spark-ignited gas engine |
| 07/01/2009 | EP1032753A4 Integrated lost motion system for retarding and egr |
| 07/01/2009 | CN101473111A Engine valve device |
| 07/01/2009 | CN100507222C Electromagnetic valve actuator |
| 06/30/2009 | US7552704 Procedure to operate an internal combustion engine with an electrohydraulic valve control |
| 06/25/2009 | WO2009051021A3 Hydraulic system control device and valve timing control device |
| 06/25/2009 | DE102008007195A1 Suction air control device for gasoline combustion engine of vehicle, has control device controlling throttle valve such that suction air quantity achieves target intake air quantity when pressure does not exceed threshold value |
| 06/24/2009 | EP1792070B1 A combustion chamber deactivation system |
| 06/24/2009 | CN101463739A Predicted engine oil pressure |
| 06/23/2009 | US7549406 Engine shut-down for engine having adjustable valve timing |
| 06/23/2009 | CA2386970C Directly actuated injection valve |
| 06/18/2009 | WO2009034252A3 Method for powering an electromagnetic actuator according to two powering configurations and corresponding actuation device |
| 06/18/2009 | US20090151680 Oil gallery for variable valve timing apparatus of a cylinder head |
| 06/18/2009 | US20090151672 Oil supply structure for continuous variable valve timing apparatus and cylinder head employing the same |
| 06/18/2009 | US20090151670 Variable valve apparatus |
| 06/18/2009 | US20090151669 Variable valve lift apparatus |
| 06/18/2009 | US20090151668 Device for coupling valve activating levers of an internal combustion engine |
| 06/18/2009 | US20090151667 Method for determining the instant when the movable element of a solenoid valve reaches its end position following energization of the solenoid, by means of an analysis of the switching frequence of the solenoid driving current |
| 06/18/2009 | US20090151666 Variable valve timing apparatus |
| 06/17/2009 | EP2071177A1 Large uniflow two-stroke diesel engine of the crosshead type |
| 06/17/2009 | EP2069614A1 Device and method for controlling a valve with consumable energy monitoring |
| 06/17/2009 | EP2069613A1 Method for the individual control of a set of valve actuators by the ecu |
| 06/17/2009 | EP1521902B1 Device for the control of gas exchange valves |
| 06/17/2009 | CN101460712A Variable valve actuator with latch at one end |
| 06/17/2009 | CN101457671A Variable valve timing apparatus |
| 06/17/2009 | CN101457670A Impulslader fur kraftfahrzeugmotoren |
| 06/16/2009 | US7546821 Hydraulic actuation system for improved engine start |
| 06/11/2009 | US20090145380 Apparatus for controlling variable valve device |
| 06/10/2009 | EP2067967A1 Internal combustion engine with torque adjustable in each cylinder |
| 06/10/2009 | EP2066876A2 Valve control system with malfunction detection |