| Patents for F01L 9 - Valve-gear or valve arrangements actuated non-mechanically (7,196) |
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| 02/10/2010 | EP2150693A2 Method and device for controlling a valve with several lift phases, and method for supplying a thermal engine with oxidant |
| 02/04/2010 | WO2010012870A1 Control unit for one or more electromagnetic actuators of a heat engine valve, and different assemblies of such control units and such electromagnetic actuators |
| 02/04/2010 | US20100026143 Monolithic electroactive polymers |
| 02/04/2010 | US20100024752 Device for the hydraulic control of gas exchange valves of a reciprocating internal combustion engine |
| 02/04/2010 | US20100024749 Engine electronic valve actuation |
| 02/04/2010 | DE102008040840A1 Hydraulic controlling actuator for actuating gas shuttle valve in combustion cylinder of internal-combustion engine, has three pressure chambers, where third pressure chamber is formed by fluid chamber |
| 02/02/2010 | US7654235 Valve actuating device |
| 01/28/2010 | US20100018482 Valvetrain oil control system and oil control valve |
| 01/28/2010 | US20100018481 Valve control system with malfunction detection |
| 01/28/2010 | DE102004001102B4 Brennkraftmaschine und Ventilzeitabstimmungssteuerungsverfahren Internal combustion engine and the valve timing control method |
| 01/27/2010 | CN100585135C Engines VVT phase machine oil supply duct structure |
| 01/21/2010 | WO2010006599A1 Cam driven exhaust valve actuation system for large two stroke diesel engine |
| 01/21/2010 | US20100012088 Engine control including knock compensation |
| 01/21/2010 | DE102008033766A1 Device for variable hydraulic control of gas exchanging valves of piston-internal combustion engine, has slave cylinder, which has adjusting link provided with one or multiple gas exchanging valves in operating connection |
| 01/19/2010 | US7648119 Magnetic drive for a valve |
| 01/13/2010 | CN101627186A Device for the hydraulic control of gas exchange valves of a reciprocating internal combustion engine |
| 01/12/2010 | US7644688 Valve actuator assembly having a center biased spool valve with detent feature |
| 01/07/2010 | DE102009029958A1 Switchable valve gear for controlling e.g. fuel injection valve, of internal combustion engine in motor vehicle, has valve actuating element clampable and/or detachable to shaft in rotatably fixed manner by actuator and clamping shoe |
| 01/06/2010 | EP1212518B1 Method and apparatus for valve seating velocity control |
| 01/06/2010 | CN100577992C Valve-driving system of internal combustion engine |
| 01/05/2010 | US7640899 Adjusting electrically actuated valve lift |
| 12/31/2009 | US20090320777 Control System |
| 12/31/2009 | US20090320776 Internal-combustion engine, in particular a two-cylinder engine, provided with a simplified system for variable actuation of the engine valves |
| 12/31/2009 | DE19918375B4 Diagnosesystem für eine Ventilanordnung eines Verbrennungsmotors und Verfahren zum Diagnostizieren einer Ventilanordnung eines Verbrennungsmotors Diagnostic system for a valve assembly of an internal combustion engine and method of diagnosing a valve assembly of an internal combustion engine |
| 12/30/2009 | WO2009155915A1 Hydraulic supply system of a large two-stroke diesel engine |
| 12/30/2009 | EP2138703A1 Large uniflow two-stroke diesel engine of the crosshead type |
| 12/30/2009 | EP2138680A1 Internal combustion engine, in particular a two-cylinder engine, provided with a simplified system for variable actuation of the engine valves |
| 12/30/2009 | CN100576211C Methods for operating an electromagnetic actuator |
| 12/24/2009 | US20090314252 Combustion engine with self-ignition of air-and-fuel mixture |
| 12/24/2009 | US20090314005 Piston engine systems and methods |
| 12/24/2009 | DE102008002582A1 Valve expensive device for synchronous control of two gas shuttle valves of internal combustion engine, has valve plate for opening function of two gas shuttle valves |
| 12/23/2009 | CN101608560A Electrohydraulically controlled motor air distribution system |
| 12/23/2009 | CN100572763C Rotor valve for stepless continuous adjusting air valve timing and valve travel |
| 12/22/2009 | US7634981 Valve performing detection and modification strategy for internal combustion engine |
| 12/17/2009 | WO2009151987A1 Cam-driven hydraulic lost-motion mechanisms for overhead cam and overhead valve valvetrains |
| 12/17/2009 | DE102008027650A1 Ventilsteuerung für ein Gaswechselventil in einer Brennkraftmaschine Valve control for a gas exchange valve in an internal combustion engine |
| 12/16/2009 | EP2133518A1 Valve control for a gas exchange valve in a combustion engine |
| 12/16/2009 | CN201363173Y Electric control rotating operable valve device of engine |
| 12/16/2009 | CN201363172Y Diesel engine |
| 12/16/2009 | CN101603442A Valve control for a gas exchange valve in a combustion engine |
| 12/10/2009 | WO2009148893A1 Passive pressure-responsive engine valve unseating |
| 12/10/2009 | US20090301417 Valve Control For A Gas Exchange Valve In An Internal Combustion Engine |
| 12/10/2009 | US20090301416 Variable valve timing control apparatus of internal combustion engine |
| 12/10/2009 | DE102008002202A1 Opening cross-section controlling device for combustion cylinder of internal-combustion engine in motor vehicle, has brake body projecting with defined length into stroke path while closing shuttle valve at valve-closing side end of path |
| 12/10/2009 | CA2666524A1 Valve control for a gas exchange valve in an internal combustion engine |
| 12/09/2009 | EP1549830B1 A method and device for pressure pulse generation |
| 12/02/2009 | EP2126430A1 A fluid valve arrangement |
| 12/02/2009 | CN100564816C Method and apparatus for diagnosing valve lifter malfunction in a lift on demand system |
| 11/26/2009 | US20090288619 Electromagnetic valve actuator and valve guide having reduced temperature sensitivity |
| 11/25/2009 | EP2027644B1 Arrangement for generating a non-linear force or torque curve |
| 11/25/2009 | CN100562647C Timing camshaft for opening extended period of continuously variable air valve and opening advance angle of air valve |
| 11/19/2009 | DE102008024086A1 Ventiltriebvorrichtung Valve drive |
| 11/11/2009 | EP1838952B1 Apparatus for an internal combustion engine |
| 11/10/2009 | CA2395908C Internal combustion engine with valve control |
| 11/05/2009 | US20090276146 Method for the individual control of a set of valve actuators by the ecu |
| 11/05/2009 | DE10220928B4 Verfahren und Einrichtung zur steuerbaren Begrenzung des Hubs eines hydraulisch betätigten Zylinderventils Method and apparatus for controllably limiting the stroke of a hydraulically actuated cylinder valve |
| 11/03/2009 | US7610881 Apparatus for an internal combustion engine |
| 10/29/2009 | US20090266319 System and method for providing hydraulic valve lash compensation for electrically actuated internal combustion engine poppet valves |
| 10/29/2009 | US20090266318 Sliding mode control apparatus and adjusting method |
| 10/28/2009 | EP2111626A2 Method and system for a linear actuator with stationary vertical magnets and coils |
| 10/28/2009 | CN100554652C Cross head type large scale two-stroke diesel engine and its control valve and uses |
| 10/22/2009 | WO2009129044A1 Programmable device for compressor valve |
| 10/22/2009 | DE102008019815A1 Electric motor valve controller or actuator for controlling control element, particularly gas shuttle valve of internal-combustion engine, has linear motor and valve shaft, where valve shaft has axially running valve shaft channel |
| 10/22/2009 | CA2721425A1 Programmable device for compressor valve |
| 10/21/2009 | CN100552190C Electromagnetically driven valve |
| 10/15/2009 | WO2009098383A3 Electromagnetic actuator with end-of-travel elastic stop |
| 10/15/2009 | US20090255493 Variable Valve Operating Device, Control Method of Variable Valve Operating Device, and Vehicle Equipped with Variable Valve Operating Device |
| 10/15/2009 | DE10249452B4 Auslassventil Outlet valve |
| 10/14/2009 | EP2108800A1 Turbo-charged gasoline engine with variable control of the intake valves |
| 10/14/2009 | EP2108789A2 Engine valve drive control apparatus and method |
| 10/14/2009 | CN201326463Y Internal combustion engine capable of continuously changing displacement |
| 10/14/2009 | CN201326424Y Throttle valve of internal combustion engine with electrical hydraulic valve controlling device |
| 10/14/2009 | CN201326423Y Hydraulic circuit structure applied in variable timing system of engine |
| 10/14/2009 | CN100549432C Common rail hydraulic system |
| 10/13/2009 | US7600494 Operation of electrically actuated valves at lower temperatures |
| 10/08/2009 | US20090250023 Variable valve driving device |
| 10/08/2009 | US20090250022 Apparatus for an internal combustion engine |
| 10/08/2009 | US20090250021 Fluid control systems employing compliant electroactive materials |
| 10/07/2009 | EP1812693B1 Device and method for controlling the lift of an outlet gas exchange valve of an internal combustion engine |
| 10/07/2009 | EP1161623B1 Method for controlling the stopping process of an internal combustion engine |
| 10/07/2009 | CN201321879Y Gasoline engine with variable valve timing mechanism |
| 10/07/2009 | CN101550848A Valve control mechanism |
| 10/07/2009 | CN100547230C Valve controlling mechanism |
| 10/06/2009 | US7599782 Variable valve timing controller for internal combustion engine |
| 10/01/2009 | US20090241872 Temperature Sensing Coordination with Engine Valve Timing Using Electric Valve Actuator |
| 09/30/2009 | EP1977106B1 Large uniflow two-stroke diesel engine of the crosshead type |
| 09/24/2009 | WO2009115360A1 Method for bounce suppression of a valve switched by a piezo actuator |
| 09/24/2009 | DE10201301B4 Steuervorrichtung für einen elektromagnetischen Aktuator A control device for an electromagnetic actuator |
| 09/22/2009 | US7591237 Electromechanical variable valve actuator with a spring controller |
| 09/17/2009 | WO2007027174A3 Electromechanical valve actuator |
| 09/17/2009 | US20090229583 Motor poppet valve and an egr device for an internal combustion engine using the same |
| 09/17/2009 | US20090229547 Electromotive device for operating gas exchange valves |
| 09/16/2009 | EP1485579B1 Camshaft adjuster |
| 09/16/2009 | CN100540855C Method and device for controlling an electrohydraulic unit for actuating the valves of an endothermic engine |
| 09/15/2009 | US7588002 Programmable high speed valve actuator and power supply therefor |
| 09/15/2009 | US7587898 Internal combustion engine |
| 09/15/2009 | CA2159672C A valve train with suction-controlled ring gear/internal gear pump |
| 09/10/2009 | US20090223468 Valve-deactivating oil manifold assembly having an integral direct injection fuel pump and roller hydraulic pump lifter |
| 09/10/2009 | DE19960796C5 Elektromagnetisch betätigbare Ventilsteuervorrichtung und Verfahren zum Steuern eines elektromagnetisch betätigbaren Ventils Electromagnetically operable valve control apparatus and method for controlling an electromagnetically operable valve |
| 09/09/2009 | EP2098705A1 Control device for variable valve mechanism |