| Patents for F01L 9 - Valve-gear or valve arrangements actuated non-mechanically (7,196) |
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| 04/22/2008 | US7362032 Electroactive polymer devices for moving fluid |
| 04/22/2008 | US7360517 Valve actuator for actuating a gas exchange valve of an internal combustion engine |
| 04/17/2008 | DE10300514B4 Durchflußwegstruktur eines Hohlrohrs Flow path structure of a hollow tube |
| 04/17/2008 | DE102007038738A1 Digitale Steuerventilanordnung für eine hydraulische Betätigungsvorrichtung Digital control valve assembly for a hydraulic actuating device |
| 04/16/2008 | CN101164125A Position recognition in an electromagnetic actuator without sensors |
| 04/15/2008 | US7357105 Hydraulic valve driving device and engine including the same and vehicle |
| 04/10/2008 | WO2008040865A1 Device and method for controlling a valve with consumable energy monitoring |
| 04/10/2008 | DE19822800B4 Ventilsteuerzeitenregler für eine Brennkraftmaschine Valve timing controller for an internal combustion engine |
| 04/10/2008 | DE19511787B4 Ventileinstellung-Regelungsverfahren und auf eine Ventileinstellung-Regelungsvorrichtung Valve timing control method and a valve timing control apparatus |
| 04/10/2008 | DE10045313B4 Vollvariabler hydraulischer Ventiltrieb Fully variable hydraulic valve train |
| 04/09/2008 | EP1907676A1 Two-stroke internal combustion engine with enhanced scavenging |
| 04/09/2008 | EP1552117B1 Electromagnetic valve operating device with adjustable neutral position |
| 04/09/2008 | CN101160457A Exhaust valve assembly for a large two-stroke diesel engine |
| 04/09/2008 | CN101158298A Engines VVT phase machine oil supply duct structure |
| 04/09/2008 | CN100379951C Engine valve actuation system and method using reduced pressure common rail and dedicated engine valve |
| 04/08/2008 | US7353787 Electromagnetically driven valve |
| 04/03/2008 | WO2008037889A1 Method for the individual control of a set of valve actuators by the ecu |
| 04/03/2008 | WO2008037871A2 Valve control system with malfunction detection |
| 04/03/2008 | WO2008037870A1 Method and device for controlling an inlet valve during its opening and upon the piston's way down |
| 04/03/2008 | WO2008037464A1 Control unit, and method for regulating an electromagnetic valve assembly |
| 04/03/2008 | US20080079521 Electromagnetic Actuator Comprising An Electromagnet With A Coil Secured To A Permanent Magnet, And A Method Of Assembling Such An Actuator |
| 04/03/2008 | US20080078342 Multi-cylinder internal combustion engine |
| 04/03/2008 | DE19714496B4 Elektromagnetische Betätigungsvorrichtung für ein Brennkraftmaschinen-Hubventil Electromagnetic actuator for an internal-combustion engine lift valve |
| 03/27/2008 | US20080072862 Combustion Chamber Deactivation System |
| 03/27/2008 | DE102006055187B3 Heat engine has cylinder with piston area and cylinder base, and cylinder base has valve opening with valve for inlet and outlet of drive medium |
| 03/27/2008 | DE102006012733B4 Fast cam phaser-Hydraulikkreis, insbesondere für Nockenwellenversteller, und entsprechendes Steuerelement Almost cam phaser hydraulic circuit, particularly for camshaft adjuster, and corresponding control |
| 03/26/2008 | CN101149002A Compressed air engine electrically driven whole-variable valve actuating system |
| 03/26/2008 | CN100376777C Method and device for direct current converters of at least two electromagnetic valves of an internal combustion engine |
| 03/25/2008 | US7349192 Method of operating a device for controlling electric actuators with optimum actuation current distribution |
| 03/25/2008 | US7347172 Hydraulic valve actuation system with valve lash adjustment |
| 03/25/2008 | US7347171 Engine valve actuator providing Miller cycle benefits |
| 03/20/2008 | WO2008032491A1 Electromagnetic valve device for engine |
| 03/20/2008 | US20080066713 Approach for Facilitating Engine Mode Transitions |
| 03/20/2008 | US20080066701 Method for valve seating control for an electro- hydraulic engine valve |
| 03/20/2008 | US20080066700 Variable valve timing system and method for controlling the same |
| 03/20/2008 | US20080066699 Induction air acoustics management for internal combustion engine |
| 03/20/2008 | DE10318245B4 Verfahren zur Steuerung der Bewegung eines Ankers eines elektromagnetischen Aktuators Method for controlling the movement of an armature of an electromagnetic actuator |
| 03/19/2008 | EP1485584B1 Cylinder piston drive |
| 03/19/2008 | EP1212518A4 Method and apparatus for valve seating velocity control |
| 03/19/2008 | CN101144400A Variable valve lift device |
| 03/18/2008 | US7343886 Internal combustion engine control apparatus |
| 03/13/2008 | DE102006024669B4 Anordnung zur Ansteuerung mehrerer Aktoren Arrangement for controlling several actuators |
| 03/12/2008 | CN101142380A Valve bridge with integrated lost motion system |
| 03/12/2008 | CN100374691C Method and control unit for controlling solenoid valves provided for gas exchange valves |
| 03/11/2008 | US7341028 Hydraulic valve actuation systems and methods to provide multiple lifts for one or more engine air valves |
| 03/06/2008 | WO2008026996A1 Vehilce drive system |
| 03/06/2008 | WO2008025704A1 Throttling valve for an internal combustion engine having electrohydraulic valve control |
| 03/06/2008 | US20080053386 Valve timing control apparatus |
| 03/06/2008 | DE102006056126A1 Zweifach-Ölzufuhrvorrichtung eines Zylinderabschaltungs-Motors für ein Fahrzeug Dual-oil supply apparatus of a cylinder Shutdown engine for a vehicle |
| 03/06/2008 | DE102006040671A1 Drosselventil für eine Brennkraftmaschine mit elektrohydraulischer Ventilsteuerung Throttle valve for an internal combustion engine with electro-hydraulic control valve |
| 03/05/2008 | EP1893849A2 Variable valve actuator |
| 03/05/2008 | EP1509685B1 Hydraulically actuated, variable valve gear of an internal combustion engine |
| 03/05/2008 | EP1379763B1 A four stroke auto-ignition engine |
| 03/05/2008 | CN201031715Y Engines variable air valve mechanism |
| 03/05/2008 | CN101135256A Electric valve for internal-combustion engine |
| 02/28/2008 | DE19723924B4 Elektrischer Linearmotor Electric linear motor |
| 02/28/2008 | DE112006001180T5 Elektrohydraulische Maschinenventilbetätigung Electro-hydraulic valve actuation equipment |
| 02/27/2008 | CN201027719Y Oilway switching device |
| 02/27/2008 | CN101131132A Momentary inflating engine |
| 02/27/2008 | CN101131109A Air distribution system and method thereof |
| 02/27/2008 | CN101131108A Dual oil feed structure of cylinder de-activation engine for vehicle |
| 02/27/2008 | CN100371578C Anti-knock energy saving engine |
| 02/26/2008 | US7334549 Multi-stroke cylinder operation in an internal combustion engine |
| 02/21/2008 | US20080042089 Electromagnetically Driven Valve |
| 02/21/2008 | US20080041327 Multi-Stroke Cylinder Operation in an Internal Combustion Engine |
| 02/20/2008 | EP1784559B1 Electromagnetically driven valve |
| 02/20/2008 | CN101128650A Valve gear of internal combustion engine |
| 02/20/2008 | CN101126331A Valve controlling mechanism |
| 02/20/2008 | CN100370123C Method for controlling the stopping process of IC engine |
| 02/19/2008 | US7331316 Control apparatus and control method for internal combustion engine |
| 02/14/2008 | US20080035870 Programmable high speed valve actuator and power supply therefor |
| 02/14/2008 | US20080035093 Electromagnet-Equipped Control Device For An Internal Combustion Engine Valve |
| 02/14/2008 | US20080035087 Oil control valve of a vehicle engine |
| 02/14/2008 | US20080035082 Valve actuation mechanism |
| 02/14/2008 | DE102006058545A1 Ölsteuerventil eines Fahrzeugmotors Oil control valve of a vehicle engine |
| 02/13/2008 | EP1886004A1 Electromagnetically driven valve |
| 02/13/2008 | EP1581724B1 Engine braking methods and apparatus |
| 02/13/2008 | EP1377732B1 Connection between a stem end of a gas exchange valve in an internal combustion engine and a sleeve-shaped control piston on a tappet |
| 02/13/2008 | CN201021627Y Response time detection device for oil pressure leaf executor |
| 02/13/2008 | CN101122266A Multifunctional multiple stroke power machine device and its uses |
| 02/13/2008 | CN101122245A Oil control valve of a vehicle engine |
| 02/13/2008 | CN101122244A Rotary axle valve type engine valve train device |
| 02/12/2008 | US7330344 Method for driving actuators |
| 02/07/2008 | US20080029723 Electromagnetically Driven Valve |
| 02/07/2008 | US20080029049 Valve Actuating Device |
| 02/06/2008 | EP1884655A1 Directly actuated injection valve |
| 02/06/2008 | EP1815110B1 Method for calibration of a positional sensor on a rotational actuator device for control of a gas exchange valve in an internal combustion engine |
| 01/31/2008 | WO2008012406A1 Electromagnetic holding flange actuator of the core |
| 01/31/2008 | US20080022517 Rolled electroactive polymers |
| 01/31/2008 | DE102006034242A1 Fuel injecting and gas exchange valve actuating device, has injecting valve and gas exchange valve which are adjusted between open and closed position and feed pump is designed for feed operations working intermittently with high frequency |
| 01/31/2008 | DE102004054774B4 Vorrichtung zur Regelung des Hubverlaufes eines Gaswechselventils einer Brennkraftmaschine Apparatus for controlling the lift curve of a gas exchange valve of an internal combustion engine |
| 01/30/2008 | EP1485585B1 Device for controlling a gas exchange valve |
| 01/30/2008 | CN101113679A Valve-driving system of internal combustion engine |
| 01/30/2008 | CN100365292C Variable valve system of internal combustion engine, its control method and hydraulic actuator |
| 01/30/2008 | CN100365250C Valve gear of internal combustion engine |
| 01/29/2008 | US7322374 Actuator for actuating a lift valve |
| 01/24/2008 | WO2008010900A2 Variable valve actuation and engine braking |
| 01/24/2008 | WO2007096826A3 Device for controlling the movement of a valve, in particular of an intake valve, of an internal engine |
| 01/24/2008 | US20080017151 Valve Driving Device For Multi-Cylinder Internal Combustion Engine |
| 01/24/2008 | US20080017142 Energy Recovery System for an Added Motion System |