| Patents for F01L 9 - Valve-gear or valve arrangements actuated non-mechanically (7,196) |
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| 07/12/2001 | WO2001049981A1 Valve control for an internal combustion engine |
| 07/12/2001 | WO2001049976A2 Control of a multi-cylinder internal combustion engine with individually controllable inlet valves |
| 07/12/2001 | US20010007440 Electromagnetic actuator |
| 07/12/2001 | DE19963753A1 Ventilsteuerung für einen Verbrennungsmotor Valve control for an internal combustion engine |
| 07/12/2001 | DE19961609A1 Manufacturing actuators for electromagnetic actuation of valves with valve springs involves providing displaceable actuator component for adjusting bias of actuator and valve springs |
| 07/12/2001 | DE10000216A1 Steuerung eines Mehrzylinder-Verbrennungsmotors mit individuell ansteuerbaren Einlaßventilen Control of a multi-cylinder internal combustion engine with individually controllable inlet valves |
| 07/11/2001 | EP1114918A2 Valve arrangement for an internal combustion engine and driving method |
| 07/11/2001 | CN1302944A Air change system of internal combustion engine and operating method of said air change system |
| 07/10/2001 | US6257183 Lost motion full authority valve actuation system |
| 07/10/2001 | US6257182 Electromagnetic drive system for engine valve |
| 07/05/2001 | US20010006058 System and method of controlling ignition timing in an engine with a variably operated intake valve |
| 07/05/2001 | US20010006049 Method for controlling internal combustion engine valve operating mechanism |
| 07/05/2001 | US20010006048 Method for estimating the end-of-stroke positions of moving members of electromagnetic actuators for the actuation of intake and exhaust valves in internal combustion engines |
| 07/05/2001 | US20010006047 Valve-open-close mechanism |
| 07/05/2001 | US20010005987 Method for controlling catalytic converter heat losses during coasting shutoff |
| 07/05/2001 | DE19962629A1 Actuator drive control device e.g. for motor vehicle combustion engine gas-exchange valve |
| 07/05/2001 | DE10062544A1 Verfahren zum Steuern/Regeln einer elektromagnetischen Ventileinheit für Verbrennungsmotoren A method for controlling / regulating an electromagnetic valve assembly for internal combustion engines |
| 07/05/2001 | DE10000045A1 Elektromagnetischer Aktuator Electromagnetic actuator |
| 06/28/2001 | WO2001046573A1 A direct injection four stroke engine with auto-ignition |
| 06/28/2001 | WO2001046572A1 A four stroke engine |
| 06/28/2001 | WO2001046571A1 An auto-ignited homogenous charge four stroke engine |
| 06/28/2001 | US20010005006 Device for operating a gas exchange valve |
| 06/27/2001 | EP1111220A2 Internal combustion engine having a variable valve mechanism and control method therefor |
| 06/27/2001 | EP1111203A2 Electromagnetic actuator and valve-open-close mechanism |
| 06/27/2001 | EP1111202A2 System for controlling engine equipped with electromagnetically operated engine valve |
| 06/26/2001 | US6250284 Engine with fuel delivery system |
| 06/21/2001 | WO2001044636A2 Method for controlling the stopping process of an internal combustion engine |
| 06/21/2001 | US20010004309 Method for controlling electromagnetic actuators for operating induction and exhaust valves of internal combustion engines |
| 06/21/2001 | US20010003972 Method and controlling electromagnetic valve unit for internal combustion engines |
| 06/21/2001 | US20010003971 System for controlling engine equipped with electromagnetically operated engine valve |
| 06/21/2001 | DE19960984A1 Verfahren zur Auslaufsteuerung einer Brennkraftmaschine A method for controlling an internal combustion engine outlet |
| 06/21/2001 | DE10060360A1 Control of hybrid vehicle to ensure exhaust pollution does not rise while fuel supply is cut during energy recuperation mode of vehicle, uses monitoring of catalytic converter temperature to control blocking of external air |
| 06/21/2001 | DE10018559C1 Electromagnetic actuator for stroke valve in IC engine cylinder has guide sleeve of separate sintered component with stretched neck acting as valve actuator guide |
| 06/21/2001 | DE10012439A1 Actuator device for gas exchange valve for IC engines has magnet core with two core arms separate by air gap, and with armature moving in gap with contact with core arms |
| 06/21/2001 | DE10003930C1 Device, for operating gas exchange valve, has electromagnetic unit with elements acting on anchor elements of anchor unit |
| 06/20/2001 | EP1108872A2 Control apparatus and method for internal combustion engine with variably operated engine valve |
| 06/20/2001 | EP1108861A2 A method for controlling electromagnetic actuators for operating induction and exhaust valves of internal combustion engines |
| 06/20/2001 | EP1108120A1 Device for controlling a regulator |
| 06/20/2001 | EP0970299B1 Internal combustion engine |
| 06/20/2001 | EP0970295B1 Electromagnetic drive mechanism |
| 06/19/2001 | US6249418 System for control of an electromagnetic actuator |
| 06/19/2001 | US6247435 Arrangement for providing electrical connections with an engine control unit |
| 06/19/2001 | US6247432 Engine valve assembly for an internal-combustion engine, including an electromagnetic actuator |
| 06/19/2001 | US6247431 Electromagnetic valve actuating apparatus for internal combustion engine |
| 06/14/2001 | WO2001042641A1 Volumetric efficiency compensation for dual independent continuously variable cam phasing |
| 06/14/2001 | WO2001042638A1 Apparatus for controlling position of electromagnetically operated engine valve |
| 06/14/2001 | US20010003277 Electromagnetic actuator and valve-open-close mechanism |
| 06/13/2001 | EP1106808A2 Electromagnetic valve drive apparatus of internal combustion engine |
| 06/13/2001 | EP1106807A2 Coordinated valve timing and throttle control for controlling intake air |
| 06/13/2001 | EP1106794A2 Electromagnetic actuator |
| 06/13/2001 | EP1106793A1 Electromagnetic valve drive |
| 06/13/2001 | EP1106792A2 Control apparatus for internal combustion engines |
| 06/13/2001 | EP1106791A2 Control system for electromagnetic actuator |
| 06/13/2001 | EP1106790A2 A method for the control of electromagnetic actuators for the actuation of intake and exhaust valves in internal combustion engines |
| 06/13/2001 | EP1105626A1 Device for actuating a gas exchange valve |
| 06/12/2001 | US6244257 Internal combustion engine with combined cam and electro-hydraulic engine valve control |
| 06/12/2001 | US6244227 Valve assembly using pressurized medium for controlling operating conditions of a two-stroke engine |
| 06/07/2001 | WO2001040643A1 Control device and control method for an internal combustion engine, control unit for final control elements of an internal combustion engine |
| 06/07/2001 | WO2001040642A1 Intake-air quantity control apparatus for internal combustion engines |
| 06/07/2001 | WO2001040640A1 Failsafe control system and method for an electromagnetically driven valve |
| 06/07/2001 | US20010002589 Unthrottled intake air control with partial delay for requested engine response performance |
| 06/07/2001 | US20010002588 Method of affecting mixture formation and charge motion in an engine cylinder |
| 06/07/2001 | US20010002586 Control system for electromagnetic actuator |
| 06/07/2001 | DE19956584A1 Positive control device to actuate gas exchange valve in IC engines has displace part to transmit traction forces from transmission part to valve shaft |
| 06/07/2001 | DE10059337A1 Stroke detection device for e.g. valve in motor vehicle engine, has magnetic sensor that detects the magnetic flux produced by a magnet, and outputs a sensor output corresponding to the stroke of a mechanical element |
| 06/07/2001 | DE10003928A1 Electromagnetic actuator to operate gas change valve of internal combustion engine; has electromagnets and spring mechanism to adjust valve connected to armature between two end positions |
| 06/06/2001 | EP1104850A2 System and method of controlling ignition timing in an engine with a variably operated intake valve |
| 06/06/2001 | EP1104845A2 Unthrottled intake air control for internal combustion engine |
| 06/06/2001 | EP1104844A2 Valve timing control for engine |
| 06/06/2001 | EP1104843A2 System and method for controlling intake air by variable valve timing |
| 06/06/2001 | EP1104842A2 Intake air control system of engine |
| 06/05/2001 | US6240898 Slave piston assembly with valve motion modifier |
| 05/31/2001 | US20010002379 Method of operating a vehicle |
| 05/31/2001 | DE10010048C1 Electromagnetic operating device for i.c. engine gas changing valve has axially displaced magnetic armature between opening and closing springs which are individually adjustable |
| 05/30/2001 | EP1103700A2 Internal combustion engine having a variable valve train |
| 05/29/2001 | US6237551 Multi-cylinder diesel engine with variable valve actuation |
| 05/29/2001 | US6237550 Solenoid-operated valve for internal combustion engine |
| 05/29/2001 | US6237546 Reversible internal combustion engine |
| 05/24/2001 | US20010001387 Reverseable internal combustion engine |
| 05/23/2001 | EP1101016A1 Method for controlling the final position of a gas exchange valve actuated by an electromagnetic actuator in an internal combustion piston engine |
| 05/23/2001 | EP1101015A1 Method for controlling an electromagnetic actuator for activating a gas exchange valve on a reciprocating internal combustion engine |
| 05/23/2001 | DE19955473A1 Multi-valve cylinder head for IC engine has electromagnetic actuators controlling gas changing valves positioned at peripheral region of each engine cylinder |
| 05/23/2001 | DE19931052C2 Elektromagnetischer Stellantrieb Electromagnetic actuator |
| 05/22/2001 | US6234144 Intake-air quantity control apparatus for internal combustion engine with variable valve timing system |
| 05/22/2001 | US6234122 Method for driving an electromagnetic actuator for operating a gas change valve |
| 05/17/2001 | WO2001034949A1 Electromagnetic actuator |
| 05/17/2001 | DE19955067A1 Electromagnetic actuator for driving valve in internal combustion engine incorporates lever with swivel bearings and two counter-opposed spring forces for supporting rotor |
| 05/17/2001 | DE19954416A1 Verfahren zum Anschwingen eines elektromagnetischen Aktuators A method of oscillation of an electromagnetic actuator |
| 05/16/2001 | EP1099828A2 Method for oscillating an electromagnetic actuator |
| 05/16/2001 | EP1099044A1 Method for operating an electromagnetic valve gear for actuating a gas exchange valve in a piston internal combustion engine |
| 05/16/2001 | EP1099043A1 Method for controlling an electromagnetic valve drive mechanism for a gas exchange valve in an internal combustion piston engine |
| 05/15/2001 | US6230674 Electromagnetically driven valve for an internal combustion engine |
| 05/15/2001 | US6230673 Solenoid-operated valve for internal combustion engine |
| 05/10/2001 | DE19953789A1 Hydraulic gas exchange valve with a pressure adjuster arrangement for internal combustion engines |
| 05/10/2001 | DE19953788A1 Elektromagnetischer Aktuator Electromagnetic actuator |
| 05/10/2001 | DE10054465A1 Control system for internal combustion engine, opens outlet valve of non-operating cylinder in suction and exhaust cycles |
| 05/09/2001 | EP1098072A1 A method for the control of electromagnetic actuators for the actuation of intake and exhaust valves in internal combustion engines |
| 05/09/2001 | EP1097295A1 Electronic device for controlling gas exchange valves of an internal combustion engine with variable opening functions |
| 05/08/2001 | US6227154 Valvegear for engines of reciprocating piston type |
| 05/03/2001 | DE10053470A1 Solenoid actuator for internal combustion engine, has metal connecting portions which are electrically connected to metal connecting portions of coil to allow connector to move parallel to armature movement |