| Patents for F01L 9 - Valve-gear or valve arrangements actuated non-mechanically (7,196) |
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| 09/06/2006 | CN1273721C Device and method for drive control of engine valve |
| 09/05/2006 | US7100552 Control system and method for variable valve actuation system |
| 08/31/2006 | WO2006090174A1 Valvetrain control arrangement |
| 08/30/2006 | EP1694945A2 System and method for preventing piston-valve collision on a non-freewheeling internal combustion engine |
| 08/30/2006 | EP1588025B1 Electrically actuated valve arrangement |
| 08/30/2006 | CN1824926A Method for realizing fast change-over of gasoline engine distributing phase and device thereof |
| 08/29/2006 | US7099136 State space control of solenoids |
| 08/29/2006 | US7097150 Electromechanical valve control actuator for internal combustion engines and internal combustion engine equipped with such an actuator |
| 08/24/2006 | US20060185646 Method for controlling an inlet valve of an internal combustion engine |
| 08/24/2006 | US20060185634 Electromagnet assembly for electromechanical valve actuators |
| 08/24/2006 | US20060185633 Electromechanical valve actuator |
| 08/23/2006 | EP1692373A2 Valve gear |
| 08/23/2006 | CN1821560A Compensating displacement on demand system response offset due to aging |
| 08/22/2006 | US7093571 Internal combustion engine |
| 08/17/2006 | WO2006023003A3 Valve and fueling strategy for operating a controlled auto-ignition four-stroke internal combustion engine |
| 08/17/2006 | WO2006018730A8 Electromagnetically driven valve |
| 08/17/2006 | US20060180119 Reducing acoustic noise of an engine having electromechanical valves |
| 08/17/2006 | DE19927951B4 Steuervorrichtung für einen Motor mit elektromagnetisch angetriebenen Einlaßventilen A control apparatus for an engine having electromagnetically driven intake valves |
| 08/17/2006 | DE102006006813A1 Adjustment unit e.g. for electromagnetic valve assembly of combustion powered machine, has adjustable counter bearing for compression spring, extension attached to counter bearing and spring element |
| 08/17/2006 | DE102005006892A1 Guide to pass at least one actuator lead into a recess in the actuator housing as for piezoelectric actuators for motor vehicle fuel injectors has one piece guide body and positioning element |
| 08/16/2006 | EP1691041A2 A multicylinder engine with variable actuation of the valves |
| 08/16/2006 | CN1820123A System and method for improving performance of hydraulic actuating system |
| 08/16/2006 | CN1270055C Light fuel oil directional jetting device for piston type internal combustion engine |
| 08/15/2006 | US7092812 Control method and device for an internal combustion engine |
| 08/15/2006 | US7090785 Electromechanical actuators |
| 08/15/2006 | US7089896 Device for controlling gas exchange valves |
| 08/15/2006 | US7089895 Valve operation in an internal combustion engine |
| 08/15/2006 | US7089894 Electromechanical valve actuator assembly |
| 08/15/2006 | CA2316147C Oil passage system of valve moving apparatus for internal combustion engine |
| 08/10/2006 | WO2006082704A1 Exhaust valve control method and exhaust valve control device for diesel engine |
| 08/10/2006 | WO2006081829A1 A large two-stroke diesel engine with hydraulically actuated exhaust gas valves |
| 08/10/2006 | WO2006059100A3 Improvements to reciprocating machines |
| 08/10/2006 | US20060175568 Electrically actuated valve arrangement |
| 08/10/2006 | DE102006004576A1 Reduzierung von Stromverbrauch und Geräuschen bei elektrisch betätigten Ventilen Reduced power consumption and noise in electrically operated valves |
| 08/10/2006 | DE102004054759B4 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 |
| 08/08/2006 | US7088209 Electromagnetic actuator for operating a final control element |
| 08/08/2006 | US7086358 Method and device for controlling the speed of the valves of an internal combustion engine |
| 08/03/2006 | US20060171091 System and method for servo control of nonlinear electromagnetic actuators |
| 08/03/2006 | US20060169512 Vehicle |
| 08/03/2006 | US20060169230 Reducing power consumption and noise of electrically actuated valves |
| 08/03/2006 | US20060169229 Adjusting valve lash for an engine with electrically actuated valves |
| 08/03/2006 | DE102006000041A1 Actuator for valve lift control device has intake valve and exhaust valve whose amount of lift is controlled by device, whereby feed screw mechanism has threaded shaft, which moves linearly together with camshaft |
| 08/02/2006 | EP1352158B1 Method and device for operating an internal combustion engine |
| 08/02/2006 | EP1338836B1 Opening-closing valve driving apparatus operated by electromagnetic actuator |
| 08/01/2006 | US7082934 Controlling spark for an engine with controllable valves |
| 08/01/2006 | US7082911 Valve-driving system and method for internal combustion engine, and power output apparatus |
| 07/27/2006 | US20060162680 Bi-directional power electronics circuit for electromechanical valve actuator of an internal combustion engine |
| 07/27/2006 | DE19822907B4 Elektromagnetischer Aktuator mit gelenkig abgestützter Rückstellfeder An electromagnetic actuator with articulated Supported out return spring |
| 07/27/2006 | DE19822906B4 Elektromagnetischer Aktuator mit elastisch verformbarem Anker An electromagnetic actuator with elastically deformable anchor |
| 07/27/2006 | DE102005003659A1 Directional control valve arrangement e.g. disk structure valve for fuel injection system, has main stage whose pressure cavity is subjected with control pressure in order to adjust its valve slide to preferential position |
| 07/27/2006 | DE102005002443A1 Hydraulic actuator controlling method for control valve of intake manifold, involves predicting pressure prevailing at high pressure side of actuator at beginning of stroke adjustment process based on pressure changes in hydraulic system |
| 07/27/2006 | DE102005002387A1 Hydraulic actuator`s control valve controlling method for internal combustion engine, involves computing control parameter based on reference value and operating parameter by control variable transfer function having adaptation parameter |
| 07/27/2006 | DE102005002384A1 Hydraulic operating cylinder or actuator control method for actuating e.g. gas shuttle valve, involves calculating control parameter based on target value, operating and gas force parameters and outputting control parameter |
| 07/26/2006 | EP1682751A2 Method for adjusting an angle of rotation, and phase displacement device for carrying out said method |
| 07/26/2006 | EP1360398B1 Electromagnetic valve gear |
| 07/26/2006 | EP1341992B1 Valve actuating device, and method for controlling same |
| 07/26/2006 | EP1334267B1 Camless engine with crankshaft position feedback |
| 07/26/2006 | EP1311745B1 Connection between a stem end of a gas exchange valve in an internal combustion engine and an actuator body of a valve actuator |
| 07/25/2006 | US7081059 Piston rod position detector, autotensioner and belt tension adjuster |
| 07/25/2006 | US7080615 System and method for actuating an engine valve |
| 07/25/2006 | US7080614 Hydraulically actuated, variable valve drive of an internal combustion engine |
| 07/20/2006 | WO2006076306A1 Camless engine hydraulic valve actuation system |
| 07/20/2006 | WO2006076303A1 Valve operation in an internal combustion engine |
| 07/20/2006 | WO2006075936A1 Apparatus for an internal combustion engine |
| 07/20/2006 | US20060158065 Electroactive polymer devices for moving fluid |
| 07/20/2006 | US20060157010 Hydraulic valve driving device and engine including the same and vehicle |
| 07/20/2006 | US20060157009 Method and device for controlling variable gas exchange valve in an internal combustion engine |
| 07/20/2006 | DE20122600U1 Variable valve train for internal combustion engine, has permanent flow connection between pressure line and pressure channel independent of position of force application element |
| 07/20/2006 | DE102006002108A1 Method for activating electrohydraulic actuator involves calculating activating duration of first control valve as well as current or previously determined calculated value at first time and current value of operating variable at second |
| 07/20/2006 | DE102005002385A1 Electrohydraulic operating cylinder controlling method for actuation of charge-cycle valve, involves obtaining actual upstroke of cylinder based on control signals that depend on control factor and hydraulic oil operating parameter |
| 07/20/2006 | DE102005001221A1 Electromagnetic drive for producing lifting movement of control unit e.g. valve, has spring and compression spring formed by springs that are operating on valve and movably supported rotor |
| 07/19/2006 | CN1806108A Method for controlling the adjustment of the valves in a combustion engine with variable valves and a vehicle with such an engine with electronic controlling device for the valve control |
| 07/18/2006 | US7079935 Valve control for an engine with electromechanically actuated valves |
| 07/18/2006 | US7077103 Method for regulating the filling of an internal combustion engine |
| 07/18/2006 | US7077099 Direct injection type internal combustion engine |
| 07/18/2006 | US7077083 Electro-hydraulic lost-motion valve train |
| 07/18/2006 | US7077082 System and method for monitoring engine valve actuation |
| 07/13/2006 | WO2006024914A3 Electromagnetically driven valve |
| 07/13/2006 | US20060150952 Method and apparatus for controlling operation of dual mode HCCI engines |
| 07/13/2006 | US20060150935 Camless engine hydraulic valve actuated system |
| 07/13/2006 | US20060150934 Variable valve system of internal combustion engine and hydraulic actuator |
| 07/13/2006 | US20060150933 Initialization of electromechanical valve actuator in an internal combustion engine |
| 07/13/2006 | US20060150932 Valve operation in an internal combustion engine |
| 07/12/2006 | CN1263942C Electromagnetically driven valve control apparatus and electromagnetically driven valve control method for internal combustion engine |
| 07/06/2006 | WO2005059318A3 Multiple slave piston valve actuation system |
| 07/06/2006 | US20060145545 Solenoid plunger system with an adjustable magnetic flux |
| 07/06/2006 | DE202006006525U1 Valve body for e.g. petrol engine, has rotary valve with valve control unit that is mounted at engine units, which are integrated in cylinder head by engines, where gas exchange is controlled at cylinders by inlet -and outlet channels |
| 07/04/2006 | US7072758 Method of torque control for an engine with valves that may be deactivated |
| 07/04/2006 | US7069888 System and method for valve actuation |
| 07/04/2006 | US7069887 Engine valve actuation system |
| 07/04/2006 | US7069886 Valve control device for an internal combustion engine and internal combustion engine comprising such a device |
| 06/29/2006 | US20060137639 Valve actuator for actuating a gas exchange valve of an internal combustion engine |
| 06/29/2006 | US20060137634 Internal combustion engine with valves with variable actuation which are driven by a single pumping piston and controlled by a single solenoid valve for each engine cylinder |
| 06/29/2006 | US20060137633 Arrays for controllable power supply of electrovalves of an electrohydraulic valve control |
| 06/28/2006 | EP1674673A1 Internal combustion engine with hydraulic variable valves |
| 06/28/2006 | EP1340886B1 Oil control valve and method of mounting the oil control valve |
| 06/27/2006 | US7066159 System and method for multi-lift valve actuation |
| 06/27/2006 | US7066141 Linear control valve for controlling a fuel injector and engine compression release brake actuator and engine using same |
| 06/27/2006 | US7066136 Output control system for internal combustion engine |
| 06/27/2006 | US7066121 Cylinder and valve mode control for an engine with valves that may be deactivated |