| Patents for F01L 9 - Valve-gear or valve arrangements actuated non-mechanically (7,196) |
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| 07/17/2008 | WO2007139838A3 Variable valve actuator with latch at one end |
| 07/16/2008 | EP1084360B1 Fast valve and actuator |
| 07/16/2008 | CN101220775A Non-air throttle engine and method for controlling power and maintaining constant pressure and contractive pressure and evading explosion |
| 07/16/2008 | CN100402805C Control equipment and method of magnetic valve |
| 07/10/2008 | US20080163835 Interval Phasing for Valve Timing |
| 07/10/2008 | US20080163834 Valve Actuating Device |
| 07/10/2008 | DE19951537B4 Ventil-Antriebsvorrichtung für eine Brennkraftmaschine Valve driving device for an internal combustion engine |
| 07/09/2008 | EP1488081A4 Reciprocating engine and inlet system therefor |
| 07/09/2008 | CN101215979A Engine air valve distribution device |
| 07/09/2008 | CN101215978A Engine air valve controlling mechanism |
| 07/03/2008 | WO2008078756A1 Control device for variable valve mechanism |
| 07/03/2008 | WO2008056260A3 Control device and control method for electromagnetically driven valve, program for implementing the method, and recording medium recording the program |
| 07/02/2008 | CN201080861Y Instant outer aeration engine |
| 07/02/2008 | CN101210504A Engine air input control device and engine air input control method |
| 07/01/2008 | US7394182 Electroactive polymer devices for moving fluid |
| 07/01/2008 | US7392786 Internal combustion engine shut-down for engine having adjustable valves |
| 07/01/2008 | US7392772 Primary and offset actuator rocker arms for engine valve actuation |
| 06/26/2008 | WO2008076187A1 Valve performance detection and modification strategy for internal combustion engine |
| 06/26/2008 | US20080149055 Internal combustion engine with intake valves having a variable actuation and a lift profile including a constant lift boot portion |
| 06/26/2008 | US20080149054 Hydraulic cam follower |
| 06/26/2008 | US20080149053 Valve actuation system for internal combustion engine |
| 06/26/2008 | DE10322969B4 Startsteuerverfahren und -vorrichtung für magnetbetätigte Ventile eines Verbrennungsmotors Start control method and apparatus for solenoid operated valves of an internal combustion engine |
| 06/26/2008 | DE102006060884A1 Control of motor cylinder electrically-operated valves takes the running as a curve, divided into segments, for the setting to be related to motor working/driving conditions |
| 06/25/2008 | EP1936132A1 Internal combustion engine with intake valves having a variable actuation and a lift profile including a constant lift boot portion |
| 06/25/2008 | EP1934438A1 Control apparatus and control method of electromagnetic drive valve operating mechanism |
| 06/25/2008 | CN100396899C Variable valve control system for internal combustion engine |
| 06/25/2008 | CN100396890C Valve gear of internal combustion engine |
| 06/19/2008 | WO2008071502A1 Device for the hydraulic control of gas exchange valves of a reciprocating internal combustion engine |
| 06/19/2008 | WO2008049995A3 Assembly consisting of an engine cylinder valve and of an actuator with clearance compensating end stop |
| 06/19/2008 | US20080147302 Method of Torque Control for an Engine with Valves that may be Deactivated |
| 06/19/2008 | US20080147291 Method For Detecting At Least One Valve Lift Position In An Internal Combustion Engine Having Variable Valve Control |
| 06/19/2008 | US20080141960 Variable valve actuation system having a crank-based actuation transmission |
| 06/19/2008 | US20080141959 System for Controlling Variable Valve |
| 06/19/2008 | US20080141957 Valve performing detection and modification strategy for internal combustion engine |
| 06/19/2008 | DE102006059375A1 Electromagnetic actuator, particularly for operating gas exchange valve or injection device, has component, which is made of magnetizing material, and component is provided with multiple holes |
| 06/19/2008 | DE102006058691A1 Einrichtung zur hydraulischen Ansteuerung von Gaswechselventilen einer Hubkolbenbrennkraftmaschine Device for hydraulic actuation of gas exchange valves of an internal combustion piston engine |
| 06/18/2008 | CN101201009A Engine valve timing and lift continuously variable system |
| 06/18/2008 | CN101201008A Valve gear of internal combustion engine |
| 06/17/2008 | USRE40381 Multi-cylinder diesel engine with variably actuated valves |
| 06/17/2008 | US7387095 Hydraulic valve actuation systems and methods to provide variable lift for one or more engine air valves |
| 06/17/2008 | US7387094 Electromagnetically driven valve |
| 06/12/2008 | US20080135003 Oil supply circuit for cylinder deactivation system |
| 06/12/2008 | US20080135002 Controller for internal combustion engine and method for variable valve timing control for the same |
| 06/12/2008 | DE10360799B4 Verfahren zur Regelung eines elektromagnetischen Aktuators Method for controlling an electromagnetic actuator |
| 06/12/2008 | DE102007002430A1 Ölversorgungskreislauf-Vorrichtung für ein Zylinder-Deaktivierungssystem Oil supply circuit device for a cylinder deactivation system |
| 06/12/2008 | DE102006058210A1 Device for controlling adjustment of valve of internal combustion engine, has synchronous motor, whose rotor area has different magnetization, where rotating angle of rotor is determined by sensor or circuit |
| 06/12/2008 | DE102004027967B4 Gaswechselventil für eine Brennkraftmaschine Gas exchange valve for an internal combustion engine |
| 06/11/2008 | EP1930561A2 Exhaust valve arrangement and a fuel system incorporating an exhaust valve arrangement |
| 06/11/2008 | CN101198772A Variable valve actuator |
| 06/11/2008 | CN101196133A Electromagnetic distribution device |
| 06/11/2008 | CN101196132A Oil supply circuit for cylinder deactivation system |
| 06/11/2008 | CN101196127A Camshaft bearing cover of engine |
| 06/10/2008 | US7383820 Electromechanical valve timing during a start |
| 06/05/2008 | WO2008066651A1 Variable engine valve actuation system having common rail |
| 06/05/2008 | WO2008065013A1 Internal combustion engine |
| 06/05/2008 | US20080127920 Variable engine valve actuation system having common rail |
| 06/05/2008 | US20080127919 Operation of electrically actuated valves at lower temperatures |
| 06/05/2008 | US20080127918 Method for improving operation of an electrically operable mechanical valve |
| 06/05/2008 | DE102006056841A1 Brennkraftmaschine Internal combustion engine |
| 06/05/2008 | DE102006053703A1 Valve i.e. gas exchange valve, mechanism for use in internal combustion engine of motor vehicle, has control shaft with control contour rotated with cam shaft and actuating control valve, which controls oil flow |
| 06/05/2008 | DE10157659B4 Einlassventil-Zeitsteuerung für nockenlose Mehrventilmotoren Intake valve timing for multi-valve engines camless |
| 06/04/2008 | EP1472445B1 Dual mode engine with controlled auto-ignition |
| 06/04/2008 | CN101191428A Fluid pressure operated piston engine apparatus and method |
| 06/03/2008 | US7380529 Method for adjusting an angle of rotation, and phase displacement device for carrying out said method |
| 06/03/2008 | US7380528 Method for operating a hydraulic actuator, especially a gas exchange valve of an internal combustion engine |
| 05/29/2008 | WO2008061523A2 Heat engine comprising a valve assembly, and timing gear for such a valve assembly |
| 05/28/2008 | EP1925787A2 Electric valve-driving system and -apparatus of internal combustion engine |
| 05/22/2008 | WO2008037871A3 Valve control system with malfunction detection |
| 05/22/2008 | US20080120007 Method and System for Multi-Purposely Controlling an Internal-Combustion Engine on an Engine Bench Testing Unit |
| 05/22/2008 | US20080115769 Reciprocating Machines |
| 05/22/2008 | US20080115749 Variable Valve Drive of an Internal Combustion Engine |
| 05/22/2008 | US20080115748 Exhaust valve assembly with intermediate position |
| 05/21/2008 | EP1922801A1 Rotor pertaining to an electromotive valve actuating device |
| 05/21/2008 | CN101182790A Mounting module of oil control valve for tappet control in cylinder deactivation engine |
| 05/20/2008 | CA2332943C Fast valve and actuator |
| 05/15/2008 | WO2008056260A2 Control device and control method for electromagnetically driven valve, program for implementing the method, and recording medium recording the program |
| 05/14/2008 | CN101180459A Engine braking methods and apparatus |
| 05/14/2008 | CN101178033A Variable valve timing control device of internal combustion engine |
| 05/14/2008 | CN101178032A Variable valve timing control device of internal combustion engine |
| 05/14/2008 | CN101178031A Variable valve timing control device of internal combustion engine |
| 05/13/2008 | US7370615 Variable valve actuator |
| 05/13/2008 | US7370614 Electromagnetically driven valve |
| 05/08/2008 | US20080109151 Method and Control Device for Triggering Solenoid Valves Assigned to Gas-Exchange Valves |
| 05/08/2008 | US20080105226 Gas exchange valve actuating apparatus |
| 05/08/2008 | DE102004029504B4 Verfahren zur Herstellung eines Aktuators und nach dem Verfahren erhältlicher Aktuator Process for the preparation of an actuator and obtainable by the method actuator |
| 05/07/2008 | CN101173622A Electric oil pump system and controls for hybrid electric vehicles |
| 05/07/2008 | CN101173619A Electromagnetic air valve drop damping device for internal combustion engine |
| 05/07/2008 | CN101173618A Timing camshaft for opening extended period of continuously variable air valve and opening advance angle of air valve |
| 05/06/2008 | US7367300 Electric valve drive with a rotating actuator |
| 05/06/2008 | US7367296 Bi-directional power electronics circuit for electromechanical valve actuator of an internal combustion engine |
| 05/02/2008 | WO2008049995A2 Assembly consisting of an engine cylinder valve and of an actuator with clearance compensating end stop |
| 05/01/2008 | US20080098980 Engine shut-down for engine having adjustable valve timing |
| 04/30/2008 | EP1916392A2 Valve operating system in internal combustion engine |
| 04/30/2008 | DE19526848B4 Verfahren zur drosselfreien Laststeuerung einer Kolbenbrennkraftmaschine mit variablen ansteuerbaren Gaswechselventilen A method for throttle-free load control of a reciprocating internal combustion engine with variable controllable gas exchange valves |
| 04/30/2008 | CN101171405A Electro-hydraulic engine valve actuation |
| 04/30/2008 | CN101169055A Rotor valve for stepless continuous adjusting air valve timing and valve travel |
| 04/24/2008 | US20080092862 Internal EGR control system for internal combustion engine |
| 04/24/2008 | DE19610468B4 Verfahren zur lastabhängigen Steuerung der Gaswechselventile an einer Kolbenbrennkraftmaschine A method for load-dependent control of the gas exchange valves of a piston engine |
| 04/23/2008 | EP1914409A1 Internal combustion engine control method and engine using the method |
| 04/23/2008 | CN101166891A Valve moving device for internal combustion engine |