| Patents for F01L 9 - Valve-gear or valve arrangements actuated non-mechanically (7,196) |
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| 05/18/2011 | CN101509404B Variable valve system |
| 05/18/2011 | CN101482041B Crosshead type large two-stroke diesel engine |
| 05/11/2011 | EP1521898B1 Apparatus for an internal combustion engine |
| 05/11/2011 | CN102052119A Two-step valve lifter control systems and methods |
| 05/11/2011 | CN102052118A Engine assembly including secondary oil pump and pump mounting structure |
| 05/11/2011 | CN102052114A Valve timing adjuster |
| 05/05/2011 | DE10240774B4 Elektromagnetische Stellvorrichtung Electromagnetic actuator |
| 05/04/2011 | EP2317639A1 Electroactive polymer devices for moving fluid |
| 05/04/2011 | CN102042094A Internal combustion engine control device and internal combustion engine control system |
| 05/04/2011 | CN102042052A Engine oil control valve |
| 05/04/2011 | CN102042050A Continuous variable air valve timing fuel oil control valve |
| 05/04/2011 | CN101142380B Valve bridge with integrated lost motion system |
| 04/28/2011 | US20110094463 Engine assembly including secondary oil pump and pump mounting structure |
| 04/27/2011 | CN201810360U Continuously variable valve actuating device for engine |
| 04/27/2011 | CN1969110B Valve actuation system with valve seating control |
| 04/27/2011 | CN102032012A Radial permanent magnet linear motor type electromagnetic valve driving system |
| 04/21/2011 | US20110088643 Valve train device |
| 04/20/2011 | CN201802452U Air distribution working system of high-pressure compressed air power starting device |
| 04/20/2011 | CN1965150B Valve gear for multi-cylinder internal combustion engine |
| 04/20/2011 | CN102025201A Electric machine winding arrangement |
| 04/20/2011 | CN102022207A Diagnostic systems and methods for a two-step valve lift mechanism |
| 04/20/2011 | CN102022154A Control method of air intake and air exhaust valves of internal combustion engine |
| 04/20/2011 | CN102022152A Valve timing control apparatus |
| 04/19/2011 | US7930087 Vehicle braking control |
| 04/19/2011 | US7926454 Method of generating pressure pulses, a pressure pulse generator and a piston engine provided therewith |
| 04/13/2011 | EP2307674A1 Control unit for one or more electromagnetic actuators of a heat engine valve, and different assemblies of such control units and such electromagnetic actuators |
| 04/13/2011 | CN201794631U Air distribution phase adjusting device of engine |
| 04/13/2011 | CN102011620A Direct control valve of movable cylinder |
| 04/13/2011 | CN101487406B Crosshead type large two-stroke diesel engine |
| 04/13/2011 | CN101446214B Continuously adjustable mechanical hydraulic valve lift device |
| 04/12/2011 | US7921818 Valve control for reciprocating piston internal combustion engine |
| 04/06/2011 | CN201786409U Hydraulic transmission gas distribution system for motorcycle engine |
| 04/06/2011 | CN201786408U Variable valve timing air-distributing adjusting device |
| 04/06/2011 | CN102003292A Engine with hydraulic variable valve timing |
| 04/06/2011 | CN102003234A Diagnostic system and method for hydraulically-actuated cam phasers |
| 04/06/2011 | CN101164125B Position recognition in an electromagnetic actuator without sensors |
| 04/05/2011 | US7920954 Method and system for multi-purposely controlling an internal-combustion engine on an engine bench testing unit |
| 03/31/2011 | DE19908454B4 Brennkraftmaschine mit Kompressionszündung sowie Verfahren für ihre Steuerung Internal combustion engine with compression ignition, as well as methods for their control |
| 03/31/2011 | DE102010016718A1 Motorbremseinrichtung mit kombinierter Ölpassage Engine braking device with combined oil passage |
| 03/31/2011 | DE102009043659A1 Hydraulic valve-train assembly for variable operation of gas exchange valve of internal combustion engine, has valve element with internal housing fastened in external housing, where seat is formed and cap is held at internal housing |
| 03/31/2011 | DE102009043649A1 Hydraulic valve train for use in cylinder head for stroke variable actuation of charge-cycle-valve in internal combustion engine, has valve cap running within cylinder section and axially supported towards base section using fixation units |
| 03/31/2011 | DE102009042544A1 Electro-hydraulic valve drive for stroke-variable actuation of gas exchange valve of internal combustion engine, has supply channel positioned such that channel opening is opened in extended position of actuator piston |
| 03/30/2011 | EP1549832B1 An arrangement of an internal combustion engine poppet valve and an actuator therefor |
| 03/30/2011 | CN201778936U System for engine driven by engine crankshaft |
| 03/30/2011 | CN101994536A Intake valve closing hydraulic adjuster |
| 03/30/2011 | CN101280699B Control apparatus and method of electromagnetic valve |
| 03/30/2011 | CN101067388B Valve actuator assembly having a center biased spool valve with positioning member |
| 03/29/2011 | US7917282 Combustion chamber deactivation system |
| 03/29/2011 | US7913655 Electromagnetically-driven valve |
| 03/24/2011 | DE102010016717A1 Motorbremssystem eines Fahrzeuges Engine braking system of a vehicle |
| 03/23/2011 | EP2299585A1 Electroactive polymer devices for controlling fluid flow |
| 03/23/2011 | EP1812692B1 Device for controlling the lift of a gas exchange valve in an internal combustion engine |
| 03/22/2011 | US7912624 Synchronization device for an engine |
| 03/22/2011 | US7911115 Monolithic electroactive polymers |
| 03/16/2011 | EP2295786A1 High pressure connection and connection arrangement |
| 03/16/2011 | EP2294290A1 Programmable device for compressor valve |
| 03/16/2011 | CN101268256B Two-stroke large diesel engine |
| 03/10/2011 | US20110056447 Valve clearance compensation device and method for controlling a valve clearance compensating device for an internal combustion engine |
| 03/08/2011 | US7900598 Electromechanical valve timing during a start |
| 03/03/2011 | US20110048347 Combustion chamber deactivation system |
| 03/03/2011 | US20110048346 Engine with Hydraulic Variable Valve Timing |
| 03/02/2011 | CN101297103B Cold temperature operation for added motion valve system |
| 03/01/2011 | US7898122 Quick-action bistable polarized electromagnetic actuator |
| 02/24/2011 | WO2011022487A1 Magnetically driven high speed pneumatic valve |
| 02/24/2011 | DE10323489B4 Verfahren für die Ansteuerung von Aktoren A method for the activation of actuators |
| 02/24/2011 | CA2771301A1 Magnetically driven high speed pneumatic valve |
| 02/23/2011 | EP1472437B1 Engine valve actuator |
| 02/23/2011 | CN201751541U Electric control engine discharging brake |
| 02/17/2011 | US20110036315 Valve lift control apparatus |
| 02/16/2011 | CN101978202A Method for bounce suppression of a valve switched by a piezo actuator |
| 02/16/2011 | CN101975109A Vessel for fluid closed-circulation torque converter |
| 02/16/2011 | CN101975098A Camless electrohydraulic variable valve timing system based on fuel medium |
| 02/10/2011 | US20110030630 Pneumatic system for controlling the valves of an internal combustion engin |
| 02/09/2011 | EP2282022A1 Electronically controlled hydraulic system for variable actuation of the valves of an internal combustion engine, with fast filling of the high pressure side of the system |
| 02/09/2011 | CN101970812A Large two-stroke diesel engine with electronically controlled exhaust valve actuation system |
| 02/09/2011 | CN101968000A Continuous variable valve lift device and gas distribution mechanism with device |
| 02/09/2011 | CN101463739B Method for predicting engine oil pressure and control module |
| 02/08/2011 | US7882810 Variable lost motion valve actuator and method |
| 02/03/2011 | US20110025170 Electroactive polymer device |
| 02/03/2011 | US20110023820 Pneumatic hybrid internal combustion engine on the basis of fixed camshafts |
| 02/02/2011 | CN101963077A Engine continuously-variable valve driving device |
| 02/01/2011 | US7878162 System to control exhaust gas temperature |
| 02/01/2011 | US7878161 Sliding mode control apparatus and adjusting method |
| 01/26/2011 | CN201723263U Electric control hydraulic variable valve mechanism for internal combustion engine |
| 01/26/2011 | CN1674429B Electromagnetic actuator and system including same |
| 01/26/2011 | CN101956584A Driving oil way of variable valve mechanism with VVT and VVL system |
| 01/25/2011 | US7874271 Method of operating a valve apparatus for an internal combustion engine |
| 01/20/2011 | US20110011357 Energy Recovery System for an Added Motion System |
| 01/19/2011 | EP2276163A1 Electroactive polymer devices for controlling fluid flow |
| 01/19/2011 | CN201714439U Engine valve component provided with valve housing and disposed on engine cover |
| 01/13/2011 | US20110005481 Three-Port Pintle Valve for Control of Actuation Oil |
| 01/12/2011 | CN201705482U Cylinder cover structure of variable valve timing engine |
| 01/12/2011 | CN201705407U Variable-gas-distribution-phase and variable-gas-valve-lift-range control system of automobile engine |
| 01/12/2011 | CN101160457B Exhaust valve assembly for a large two-stroke diesel engine |
| 01/11/2011 | US7869933 Temperature sensing coordination with engine valve timing using electric valve actuator |
| 01/11/2011 | US7866287 Pump system and decoupler for supplying pressurized hydraulic fluid to a hydraulically actuated valvetrain |
| 01/11/2011 | US7866286 Method for valve seating control for an electro-hydraulic engine valve |
| 01/05/2011 | CN1696475B Camshaft regulator |
| 01/05/2011 | CN101936199A Hydraulic transmission air distribution system of motorcar engine |
| 01/05/2011 | CN101936198A Cam oil-supply type electro-hydraulic valve driving system |