Patents for F01L 9 - Valve-gear or valve arrangements actuated non-mechanically (7,196)
04/2006
04/19/2006EP1409853B1 Hydraulic valve actuation systems and methods
04/19/2006EP1359302B1 Valve gear control device of internal combustion engine
04/19/2006EP1307636B1 Connection between two shaft ends, positioned coaxially one behind the other, of a gas shuttle valve in an internal combustion engine and a valve actuator
04/18/2006US7028660 Method for improving the torque band in a multicylinder four-cycle piston engine
04/18/2006US7028652 Device for controlling an internal combustion engine with a variable valve timing system
04/18/2006US7028651 Quasi resonant gate controller for a power driver
04/18/2006US7028650 Electromechanical valve operating conditions by control method
04/13/2006US20060075980 Lifter oil manifold assembly for V-type engines
04/13/2006DE102004049123A1 Vorrichtung zur Veränderung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine Device for varying the control times of gas exchange valves of an internal combustion engine
04/12/2006EP1644616A1 Valve drive for a gas exchange valve
04/12/2006EP1543221B1 Hydraulic valve actuator for reciprocating engine
04/11/2006US7025326 Hydraulic valve actuation methods and apparatus
04/06/2006US20060070591 Quasi resonant gate controller for a power driver
04/05/2006EP1642010A1 Valve rotating mechanism for exhaust valves, especially for marine diesel engines
04/04/2006US7023682 Solenoid control using voltage control of freewheel current decay
04/04/2006US7021568 Fuel injection valve and method for operating the same
04/04/2006US7021289 Reducing engine emissions on an engine with electromechanical valves
04/04/2006US7021256 Electromagnetic hydraulic valve, particularly 3/2-way pilot valve for controlling a variable valve drive of an internal combustion engine
04/04/2006US7021255 Initialization of electromechanical valve actuator in an internal combustion engine
03/2006
03/30/2006WO2006032886A2 A combustion chamber deactivation system
03/30/2006US20060065221 Control system and method for a valve actuator
03/30/2006DE102005031406A1 Harzzylinderkopfabdeckung Resin cylinder head cover
03/30/2006DE102004020754B4 Valve rotating device for exhaust valves of ships' diesel engines has rotary cylinder and stationary support cylinder inter-engaging via helical gearing, with rotary cylinder connected to valve spindle via overrunning device
03/30/2006DE10139941B4 Verfahren und Vorrichtung zur Reaktion auf eine bei einer nockenlosen Brennkraftmaschine auftretende transiente Last Method and apparatus for responding to an occurring at a camless internal combustion engine transient load
03/29/2006EP1640580A1 Fuel reforming method and fuel reforming device of internal combustion engine
03/29/2006CN1752420A Method of stepless regulating gas distribution phase according to engine rotation speed and device thereof
03/29/2006CN1247881C Arrangement and method for valve control of reversible diesel combustion engine
03/23/2006DE102004042817A1 Two aggregates connection shifting controlling device, has pressurized surface, permanently pressurized with pressurizing medium at inlet, designed as diameter stage of main slide valve and provided in groove area communicating with inlet
03/22/2006EP1637715A2 Internal combustion engine
03/22/2006EP1636465A1 Valve drive for a gas exchange valve
03/22/2006EP1159513B1 Valve control for an internal combustion engine
03/22/2006CN1749536A Engine
03/22/2006CN1246572C Connection between a stem end on a gas exchange valve in an internal combustion engine and a sleeve-like actuator body of a valve actuator
03/21/2006US7014167 Control apparatus and method of electromagnetic valve
03/16/2006US20060054120 Internal combustion engine having valves with variable actuation each provided with a hydraulic tappet at the outside of the associated actuating unit
03/16/2006US20060054118 Internal combustion engine having valves with variable actuation and hydraulic actuating units which control the valves by means of rocker arms
03/16/2006DE102004054776B3 Verfahren zur Kalibrierung eines Wegsensors einer Drehaktuatorvorrichtung zur Ansteuerung eines Gaswechselventils einer Brennkraftmaschine Method for calibrating a displacement sensor of a rotary actuator device for controlling a gas exchange valve of an internal combustion engine
03/15/2006EP1635046A1 Internal combustion engine having valves with variable actuation and hydraulic actuating units which control the valves by means of rocker arms
03/15/2006EP1635045A1 Internal combustion engine having valves with variable actuation each provided with a hydraulic tappet at the outside of the associated actuating unit
03/15/2006EP1364108B1 Gas exchange valve mechanism for an internal combustion engine
03/15/2006EP1250519B1 Method for operating an internal combustion engine
03/14/2006US7011075 Engine shut-down for engine having adjustable valve timing
03/14/2006US7011059 Camshaft adjuster
03/14/2006US7011056 Variable timing device for reciprocating engines, engines comprising same and distribution and turbocharging method
03/14/2006US7011053 Controller for controlling opening and closing of an intake valve of an engine
03/09/2006WO2006024927A1 Control unit for electromagnetically driven valve
03/09/2006WO2006024914A2 Electromagnetically driven valve
03/09/2006WO2004059131A3 Engine braking methods and apparatus
03/09/2006US20060048730 Arrangement of an internal combustion engine poppet valve and an actuator therefor
03/09/2006DE10361221B4 Vorrichtung zur Steuerung der zeitlich versetzten Verbindung von zwei mit einem Druckmittel beaufschlagbaren Aggregaten mit einer Druckmittelquelle Device for controlling the connection of two staggered with a pressure medium can be acted upon with a pressure medium source aggregates
03/09/2006DE10259796B4 Verfahren zum Steuern eines elektromechanischen Stellantriebs Method for controlling an electromechanical actuator
03/09/2006DE102004043403A1 Actuator for setting a gas change valve of an internal combustion engine incorporates at least one electroactive polymer which, dependent on an electric voltage, it produces a force
03/08/2006CN1745228A Pneumatically actuated valve for internal combustion engines
03/08/2006CN1244751C Internal combustion engine with valve control
03/07/2006US7007921 High-speed controlling device
03/07/2006US7007920 Method of controlling energization of electro-magnetically driven valve with variable feedback gain
03/07/2006US7007647 Rotary actuator device for controlling the stroke of gas charge exchange valves in the cylinder head of an internal combustion engine
03/07/2006US7007644 System and method for preventing piston-valve collision on a non-freewheeling internal combustion engine
03/07/2006US7007643 Engine valve actuation system
03/07/2006US7007642 Hydraulic valve actuator for actuating a gas-exchange valve
03/07/2006US7007641 Electro-hydraulic assembly for controlling engine valve deactivation
03/02/2006US20060042609 Controlling spark for an engine with controllable valves
03/02/2006DE102004040210A1 Hydraulic controller for gas shuttle valve in internal combustion engine has hydraulic subsystem having differential pressure sensor connected to control unit by signal line
03/01/2006EP1630392A2 Control system
03/01/2006CN1740525A Electrically controlled gas valve executing mechanism
02/2006
02/28/2006US7005273 Method for the determination of glycated hemoglobin
02/28/2006US7004123 Unit trigger actuator
02/28/2006US7004122 Engine valve actuation system
02/28/2006US7004116 Four stroke auto-ignition engine
02/23/2006WO2006019474A2 Engine valve actuation control and method for steady state and transient operation
02/23/2006WO2006018934A1 Electromagnetically driven valve
02/23/2006WO2006018931A1 Electromagnetically driven valve
02/23/2006WO2006018730A1 Electromagnetically driven valve
02/23/2006DE102005036268A1 Aus Harz bestehender Zylinderkopfdeckel Resin existing cylinder head cover
02/22/2006EP1627143A1 Driver stage for a solenoid valve
02/21/2006US7003391 Method for operating an internal combustion engine
02/16/2006WO2006016081A1 Electromagnetic control device operating by switching
02/16/2006US20060032479 Engine expansion braking with adjustable valve timing
02/16/2006DE102005032512A1 Elektrohydraulische Ventilstellgliedanordnung Electro-hydraulic valve actuator assembly
02/16/2006DE102005032511A1 Elektrohydraulische Ventilstellgliedanordnung Electro-hydraulic valve actuator assembly
02/16/2006DE102005030650A1 Aktuator für eine Ventilhubsteuervorrichtung mit einem Nockenmechanismus Actuator for a Ventilhubsteuervorrichtung with a cam mechanism
02/15/2006CN1734065A Starting an engine with electromechanical valves
02/14/2006US6999868 Diagnostic test for variable valve mechanism
02/14/2006US6997433 Electronic valve actuator having vibration cancellation
02/14/2006US6997159 Electrically controlled fluid system with ability to operate at low energy conditions
02/14/2006US6997148 Engine valve actuator
02/14/2006US6997147 Electrohydraulic unit for actuating the valves of an endothermic engine
02/14/2006US6997146 Start control method and apparatus for solenoid-operated valves of internal combustion engine
02/09/2006WO2006014662A1 Engine valve actuation control and method
02/09/2006WO2006013682A1 Electromagnetically driven valve
02/09/2006DE10197018B4 Verfahren zum Steuern eines Ventilsystems A method for controlling a valve system
02/08/2006EP1623100A2 System and method for improving performance of hydraulic actuating system
02/08/2006CN1730918A Gas distribution mechanism of piston type four-stroke engine
02/07/2006US6994061 Computer readable storage medium for use with engine having variable valve actuator during degradation
02/07/2006US6994060 Control apparatus and method for variable valve
02/02/2006DE19808492B4 Elektromagnetischer Aktuator mit wirbelstromarmen Anker und zugehöriges Verfahren An electromagnetic actuator with low eddy current anchor and associated method
02/01/2006EP1620634A1 Method for pre-regulating an electromagnetic actuator
02/01/2006CN2755290Y Valve gap automatic adjuster of engine for motorcycle
01/2006
01/31/2006US6990936 System and method for controlling intake air by variable valve timing
01/31/2006US6990935 Pivoting lifter control system using spool valve and check valve to recirculate oil
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