| Patents for F01L 9 - Valve-gear or valve arrangements actuated non-mechanically (7,196) |
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| 01/23/2008 | EP1549831A4 Lost motion system and method for fixed-time valve actuation |
| 01/23/2008 | CN101111668A Exhaust valve control method and exhaust valve control device for diesel engine |
| 01/23/2008 | CN101111665A Macrotype double ram stroke diesel engine with hydraulic actuating exhaust valve |
| 01/23/2008 | CN101109301A Multi-displacement multi-compression ratio engine and control method thereof |
| 01/23/2008 | CN100363597C Method for realizing fast change-over of gasoline engine distributing phase and device thereof |
| 01/22/2008 | US7321821 Method of torque control for an engine with valves that may be deactivated |
| 01/22/2008 | US7320300 Multi-stroke cylinder operation in an internal combustion engine |
| 01/16/2008 | EP1878882A1 Valve moving device for internal combustion engine |
| 01/16/2008 | CN100362218C An electrically operated valve for controlling flow of hydraulic fluid |
| 01/16/2008 | CN100362215C Air valve driving system of internet combustion engine |
| 01/15/2008 | US7318398 Engine valve actuation system |
| 01/10/2008 | WO2008004020A1 Hydraulically operated valve control system and internal combustion engine comprising such a system |
| 01/10/2008 | US20080006231 Variable valve actuation and engine braking |
| 01/10/2008 | DE202007015804U1 Klappenventil-Steuerung für eine Verbrennungskraftmaschine Flap valve control for an internal combustion engine |
| 01/09/2008 | EP1875046A2 Internal combustion engine with electronic valve actuators and control system therefor |
| 01/09/2008 | CN101103180A Electromagnetically driven valve |
| 01/09/2008 | CN100360767C Arrangement of an IC engine poppet valve and hydraulic actuator |
| 01/08/2008 | US7317984 Engine shut-down for engine having adjustable valve timing |
| 01/03/2008 | WO2008001699A1 Engine valve device |
| 01/03/2008 | WO2008000899A1 Control arrangement for a gas exchange valve in a piston engine and method of controlling a gas exchange valve in a piston engine |
| 01/03/2008 | US20080004027 Method and System for Delaminatly Ensuring the Network Service Quality |
| 01/03/2008 | US20080000438 System for controlling the response time of a hydraulic system |
| 01/03/2008 | DE19852230B4 Verfahren zur Ermittlung der Position eines zwischen zwei Magnetspulen oszillierend bewegten Ankers Method for determining the position of a magnetic coil between two oscillating moving armature |
| 01/03/2008 | DE19836297B4 Verfahren zur Bewegungssteuerung eines Ankers eines elektromagnetischen Aktuators zur Betätigung eines Gaswechsel-Hubventiles einer Brennkraftmaschine A method for controlling the movement of an armature of an electromagnetic actuator for actuating a gas exchange lifting valve of an internal-combustion engine |
| 01/03/2008 | DE10257693B4 Verfahren zur Steuerung der Bewegung eines Ankers eines elektromagnetischen Aktuators Method for controlling the movement of an armature of an electromagnetic actuator |
| 01/03/2008 | DE10244335B4 Verfahren zur Steuerung der Bewegung eines Ankers eines elektromagnetischen Aktuators Method for controlling the movement of an armature of an electromagnetic actuator |
| 01/02/2008 | EP1872378A1 Position recognition in an electromagnetic actuator without sensors |
| 01/02/2008 | EP1740800A4 Valve actuation system with valve seating control |
| 01/02/2008 | CN101099029A Apparatus for an internal combustion engine |
| 01/02/2008 | CN101096920A System for controlling the response time of a hydraulic system |
| 01/02/2008 | CN100359189C Valve stroke sensor |
| 01/02/2008 | CN100359139C A device and a method for the generation of pressure pulses |
| 01/01/2008 | US7314026 Electronic valve actuator having hydraulic displacement amplifier |
| 01/01/2008 | US7313918 Alternative (reciprocating) engine with recirculation of exhaust gases intended for the propulsion of automobiles and method turbocharging these motors |
| 12/27/2007 | WO2007148523A1 Motorcycle |
| 12/27/2007 | US20070295291 Internal Combustion Engine with Electronic Valve Actuators and Control System Therefor |
| 12/27/2007 | DE102007000341A1 Valve timing device for an internal combustion engine comprises an electric motor with a shaft for producing a locking torque on the shaft, a current control device and a phase changing mechanism |
| 12/26/2007 | EP1869756A1 Linear actuator |
| 12/26/2007 | EP1409854B1 Method for the load-controlled operation of electromagnetically actuated inlet valves of an internal combustion engine |
| 12/26/2007 | CN200996304Y Hydraulically-driven air valve distributing mechanism for diesel engine |
| 12/26/2007 | CN101092892A Rotor gas charging valve of gas filled type engine |
| 12/26/2007 | CN100357573C Valve control apparatus for IC engine |
| 12/19/2007 | EP1579108B1 Method and control unit for controlling solenoid valves provided for gas exchange valves |
| 12/18/2007 | US7308873 Variable valve control system for internal combustion engine |
| 12/13/2007 | WO2007142724A1 Sysyem for exhaust valve actuation |
| 12/13/2007 | WO2007141970A1 Valve drive device of internal combustion engine |
| 12/12/2007 | CN200989222Y Engine camshaft bearing cover |
| 12/12/2007 | CN101086212A Engine air valve device capable of controlling cylinder ceasing |
| 12/12/2007 | CN100354558C Slide valve for ship use |
| 12/11/2007 | US7306202 Apparatus for an internal combustion engine |
| 12/11/2007 | US7305944 Control strategy for hydraulically-switched engine mechanisms |
| 12/11/2007 | US7305943 Electromagnet assembly for electromechanical valve actuators |
| 12/11/2007 | US7305942 Electromechanical valve actuator |
| 12/06/2007 | WO2007139838A2 Variable valve actuator with latch at one end |
| 12/06/2007 | WO2007139627A1 Power management system for fuel injected engine |
| 12/06/2007 | WO2007139619A1 System to control exhaust gas temperature |
| 12/06/2007 | WO2007138057A1 Method for controlling the gas exchange of an internal combustion engine |
| 12/06/2007 | US20070279138 Induction Sensor |
| 12/06/2007 | US20070277754 Manifold assembly having a centralized pressure sensing package |
| 12/06/2007 | US20070277510 System to control exhaust gas temperature |
| 12/06/2007 | DE19880737B4 Verfahren zur Funktionsüberwachung eines elektromagnetischen Aktuators Method for monitoring the function of an electromagnetic actuator |
| 12/06/2007 | DE10351375B4 Vorrichtung zum Steuern einer Brennkraftmaschine mit einem variablen Ventilzeitgebungssystem An apparatus for controlling an internal combustion engine with a variable valve timing system |
| 12/06/2007 | DE102007024734A1 Controlling gas exchange in internal combustion engine involves subjecting gas exchange valve to hydraulic pressure and thus opening it by opening high pressure side valve and closing low pressure side valve |
| 12/05/2007 | CN101084365A Rocker arm system for engine valve actuation |
| 12/05/2007 | CN101082290A Variable displacement, constant (air density) compression ratio, constant air/fuel ratio and non air throttle reciprocating engine |
| 12/05/2007 | CN100353044C Method and device for controlling operation of internal combustion engine |
| 12/05/2007 | CN100353039C A method and device for pressure pulse generation |
| 12/05/2007 | CN100353037C Force changeable solenoid for controlling phase angle of cam mounted with phaser |
| 12/04/2007 | US7302921 Detection of a specific faulted DOD electrohydraulic circuit |
| 12/04/2007 | US7302920 Variable valve actuator |
| 11/29/2007 | WO2007135528A1 Electromagnetically driven valve |
| 11/29/2007 | WO2007134575A1 Arrangement for generating a non-linear force or torque curve |
| 11/29/2007 | WO2007134574A1 Electromotive device for operating gas exchange valves |
| 11/29/2007 | US20070272181 Electrohydraulic control module |
| 11/29/2007 | US20070272180 Variable valve actuator with latch at one end |
| 11/29/2007 | US20070272179 Internal Combustion Engine with Electronic Valve Actuators and Control System Therefor |
| 11/29/2007 | US20070272178 Semi-Active Compressor Valve |
| 11/29/2007 | DE4317527B4 Verfahren zur selbsttätigen, kontinuierlichen Winkelverstellung zwischen einer Kurbelwelle und einer Nockenwelle Method for automatic, continuous angular displacement between a crankshaft and a camshaft |
| 11/29/2007 | DE19834548B4 Verfahren zur Bewegungssteuerung für einen Anker eines elektromagnetischen Aktuators A method for controlling the movement for an armature of an electromagnetic actuator |
| 11/29/2007 | DE102007020359A1 Ventilstellgliedanordnung mit einem mittenvorgespannten Kolbenventil mit Rastmerkmal Valve actuator assembly with a center-biased piston valve with locking feature |
| 11/29/2007 | DE102007019240A1 Elektrohydraulisches Schaltmodul Electro-hydraulic control module |
| 11/29/2007 | DE102006024793A1 Nockenwelle Camshaft |
| 11/29/2007 | DE102006024669A1 Arrangement for controlling several actuators in combustion engines comprises a first pulse generator unit and a second pulse generator unit with an inlet and outlets for controlling parts of actuators |
| 11/29/2007 | DE102006023652A1 Elektromotorische Einrichtung zur Betätigung von Gaswechselventilen Electromotive device for operating gas exchange valves |
| 11/28/2007 | EP1860825A1 A method and system for delaminatly ensuring the network service quality |
| 11/28/2007 | EP1860287A1 Valve gear of internal combustion engine |
| 11/28/2007 | CN100351497C Apparatus for an internal combustion engine |
| 11/22/2007 | WO2007132662A1 Variable valve gear driving device |
| 11/22/2007 | WO2007132327A1 Electromagnetically driven valve |
| 11/22/2007 | US20070266990 Variable compression engine |
| 11/14/2007 | EP1430202B1 Actuator for actuating a lift valve |
| 11/13/2007 | US7295417 Electromagnetic valve actuation with series connected electromagnet coils |
| 11/08/2007 | US20070256652 Control strategy for hydraulically-switched engine mechanisms |
| 11/08/2007 | US20070256651 Valve actuator assembly having a center biased spool valve with detent feature |
| 11/08/2007 | DE19850687B4 Verfahren zur Bewegungssteuerung für einen Anker eines elektromagnetischen Aktuators A method for controlling the movement for an armature of an electromagnetic actuator |
| 11/07/2007 | EP1751403B1 Valve actuating device |
| 11/07/2007 | CN101067390A Electronic control oscillating air valve |
| 11/07/2007 | CN101067389A An hydraulic drive valve subassembly for an internal combustion engine |
| 11/07/2007 | CN101067388A Valve actuator assembly having a center biased spool valve with positioning member |
| 11/06/2007 | US7290509 Variable valve actuator |