| Patents for F01L 9 - Valve-gear or valve arrangements actuated non-mechanically (7,196) |
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| 09/26/2001 | EP1136659A2 Apparatus and method for controlling position of electromagnetically operated engine valve of internal combustion engine |
| 09/26/2001 | EP0974004A4 A control module for controlling hydraulically actuated intake/exhaust valves and a fuel injector |
| 09/25/2001 | US6293303 Valve position detector |
| 09/25/2001 | US6293237 Variable lost motion valve actuator and method |
| 09/20/2001 | US20010022171 Pump for supplying a fuel injection system and for supplying a hydraulic valve controller for internal combustion engines |
| 09/20/2001 | US20010022163 Process for operating an electromagnetic actuator |
| 09/20/2001 | DE10012988A1 Verfahren zum Betrieb eines elektromagnetischen Aktors Method for operating an electromagnetic actuator |
| 09/20/2001 | DE10012047A1 Control method for electromagnetic setting device e.g. for operating of IC engine valve, has capture magnet supplied with pulsed current evaluated for monitoring armature movement |
| 09/19/2001 | EP1134364A2 Method for actuating electromagnetic actuators |
| 09/19/2001 | EP1134363A1 Electromagnetic valve actuator arrangement |
| 09/19/2001 | EP1134362A1 Electromagnetic valve drive for engine valve |
| 09/19/2001 | EP1133626A1 Method of controlling the process of combustion in an internal combustion engine, and engine with means for varying the effective compression ratio of the cylinders |
| 09/19/2001 | EP1133625A1 Method of controlling the process of combustion in an internal combustion engine, and engine with means for controlling the engine valves |
| 09/19/2001 | EP1133621A1 Method for controlling an electromechanical actuating drive for a gas exchange valve of an internal combustion engine |
| 09/18/2001 | US6289858 Coupling device for connecting an electromagnetic actuator with a component driven thereby |
| 09/13/2001 | DE10011577A1 Control method for solenoid adjusting unit, has armature located movably between poles of two solenoids to move to and fro, so that armature reacts to two spring forces aligned mutually opposite |
| 09/12/2001 | EP1132581A1 Electromagnetic valve with pneumatic spring and toggle drive mechanism |
| 09/12/2001 | EP1132580A1 A 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 |
| 09/12/2001 | EP1131541A1 Method of compensation for flux control of an electromechanical actuator |
| 09/12/2001 | EP1131540A1 Electromagnetic drive |
| 09/12/2001 | EP1131539A1 Electromagnetic actuator (actuating drive for a valve of an internal combustion engine) |
| 09/11/2001 | US6286478 Control device for engine provided with electromagnetic driven intake valves and computer useable medium having computer readable program code for performing the control |
| 09/06/2001 | DE10109352A1 Brennkraftmaschine Internal combustion engine |
| 09/06/2001 | DE10010756A1 Method of regulating the movement characteristic of an armature e.g. for electromagnetic actuator of internal combustion (IC) engine gas-exchange valve, involves detecting a detector magnitude |
| 09/06/2001 | DE10010272A1 Electromagnetic valve drive for internal combustion engine gas replacement valve has shaft notches engaged by conventional conical parts, deformable ring that produces restoring force |
| 09/06/2001 | DE10009927A1 Electromagnetic lift actuator for internal combustion engine valve drive has slide bush casting fixed to sheet core before casting housing so free end supports core during housing casting |
| 09/04/2001 | US6285151 Method of compensation for flux control of an electromechanical actuator |
| 09/04/2001 | US6283096 Combustion control system for diesel engine |
| 09/04/2001 | US6283073 Solenoid-operated valve control apparatus for internal combustion engine |
| 08/30/2001 | WO2001063106A1 Internal combustion engine with exhaust gas control device |
| 08/30/2001 | US20010017115 Internal combustion engine and method for controlling valve of internal combustion engine |
| 08/30/2001 | US20010017113 Gas exchange valve control for internal combustion engines with an electromagnetic actuator, equipped with gas springs |
| 08/30/2001 | DE10009299A1 Elektromagnetische Ventilsteueranordnung Electromagnetic valve control assembly |
| 08/30/2001 | DE10008991A1 Gas exchange valve regulation with electromagnetic actuator for IC engines has armature separating gas springs and defining damper chamber in holding position on magnet |
| 08/30/2001 | DE10008975A1 Elektromagnetischer Aktuator für ein Gaswechselventil einer Brennkraftmaschine An electromagnetic actuator for a gas exchange valve of an internal combustion engine |
| 08/30/2001 | DE10008958A1 Verfahren zum Verbinden einer Ankerplatte mit mindestens einem Stößel eines Aktors zur elektromagnetischen Ventilsteuerung A method for connecting an anchor plate to at least one plunger of an actuator for electromagnetic valve control, |
| 08/30/2001 | DE10002322C1 Verfahren zum Steuern eines Stellgeräts A method for controlling an actuating device |
| 08/30/2001 | DE10001872C1 Elektromagnetischer Stellantrieb Electromagnetic actuator |
| 08/28/2001 | US6279524 Electromagnetic actuator having a pneumatic dampening element |
| 08/28/2001 | US6279523 Valve driving apparatus provided in an internal combustion engine |
| 08/23/2001 | WO2001061156A1 Method and circuit arrangement for operating a solenoid valve |
| 08/23/2001 | US20010015184 Engine with fuel delivery system |
| 08/23/2001 | DE10006318A1 Aktor zur elektromagnetischen Ventilsteuerung mit zwei Elektromagneten Actuator for electromagnetic valve control with two electromagnets |
| 08/22/2001 | EP1126148A1 Method for controlling catalytic converter heat losses during coasting shutoff |
| 08/22/2001 | CN1309231A System for using in hydraulic driving of discharge valve for IC engine |
| 08/21/2001 | US6278932 Method for controlling an internal combustion engine |
| 08/21/2001 | US6276318 Solenoid valve actuating apparatus |
| 08/21/2001 | US6276317 Control apparatus and method for electromagnetically driven valves |
| 08/21/2001 | US6276316 Intake-air quantity control apparatus for internal combustion engine with variable valve timing system |
| 08/21/2001 | CA2252132C Valve operating system in internal combustion engine |
| 08/16/2001 | WO2001059267A1 Method for producing an electromagnetic actuator, and electromagnetic actuator |
| 08/16/2001 | US20010013333 Intake air control system of engine |
| 08/16/2001 | US20010013325 Valves for i.c. engines with variable lifts and timings |
| 08/16/2001 | US20010013323 Method of starting an electromagnetic actuator operating a cylinder valve of a piston-type internal-combustion engine |
| 08/16/2001 | US20010013322 Control apparatus and method for internal combustion engine with variably operated engine valve |
| 08/16/2001 | EP1124040A1 Electromagnetic valve actuator |
| 08/16/2001 | DE10033595C1 Elektromagnetischer Aktuator zur Betätigung eines Gaswechselventils einer Brennkraftmaschine An electromagnetic actuator for actuating a gas exchange valve of an internal combustion engine |
| 08/16/2001 | DE10028736C1 Aktuator für eine elektromagnetische Ventilsteuerung einer Brennkraftmaschine An electromagnetic actuator for the valve control of an internal combustion engine |
| 08/16/2001 | DE10005953A1 Verfahren zur Herstellung eines elektromagnetischen Aktuators und elektromagnetischer Aktuator A process for producing an electromagnetic actuator and electromagnetic actuator |
| 08/16/2001 | DE10005590A1 Elektromagnetischer Aktuator zur Hubsteuerung eines Gaswechselventiles einer Brennkraftmaschine An electromagnetic actuator controls the stroke of a gas exchange valve of an internal combustion engine |
| 08/15/2001 | CN1308707A An air-fuel module adapted for an internal combustion engine |
| 08/14/2001 | US6274954 Electromagnetic actuator for actuating a gas-exchanging valve |
| 08/14/2001 | US6273038 Rotary distribution system internal combustion engine |
| 08/09/2001 | WO2001057391A1 Method for operating a fuel injection valve |
| 08/09/2001 | WO2001057390A1 Fuel injection valve and method for operating the same |
| 08/09/2001 | US20010011541 Valve timing control for engine |
| 08/09/2001 | US20010011533 Device for operating a gas exchange valve of an internal combustion engine |
| 08/09/2001 | DE10005015A1 IC engine fuel injection valve operating method has valve coil supplied with current pulse of increased current amplitude shortly before end of opening phase of fuel injection valve |
| 08/09/2001 | DE10004961A1 Brennstoffeinspritzventil und Verfahren zu dessen Betrieb Fuel injection valve and method of operation |
| 08/08/2001 | EP1121511A1 Method and device for electromagnetic valve actuating |
| 08/07/2001 | US6269784 Electrically actuable engine valve providing position output |
| 08/02/2001 | DE10003142A1 Ventilsteuerung für Brennkraftmaschinen mit einem mit Gasfedern ausgerüsteten elektro-magnetischen Aktor Valve control for internal combustion engines equipped with gas springs with a electro-magnetic actuator |
| 08/02/2001 | DE10003116A1 Ventilsteuerung für Brennkraftmaschinen mit einem mit Gasfedern ausgerüsteten elektro-magnetischen Aktor Valve control for internal combustion engines equipped with gas springs with a electro-magnetic actuator |
| 08/02/2001 | DE10003115A1 Ventilsteuerung für Brennkraftmaschinen mit einem mit Gasfedern ausgerüsteten elektro-magnetischen Aktor Valve control for internal combustion engines equipped with gas springs with a electro-magnetic actuator |
| 08/02/2001 | DE10002472A1 Verfahren zur Herstellung von Aktoren zur elektromagnetischen Ventilsteuerung A process for the production of actuators for electromagnetic valve control, |
| 08/01/2001 | EP1120550A2 Engine valve drive with electromagnetic actuators comprising pneumatic return springs |
| 08/01/2001 | EP1120549A2 Engine valve drive with electromagnetic actuators comprising pneumatic return springs |
| 08/01/2001 | EP1120548A2 Engine valve drive with electromagnetic actuators comprising pneumatic return springs |
| 08/01/2001 | EP1119690A1 Hydraulically-assisted engine valve actuator |
| 07/31/2001 | US6267351 Electromagnetic valve actuator with mechanical end position clamp or latch |
| 07/31/2001 | US6267098 Valve operating system having full authority lost motion |
| 07/26/2001 | WO2001054147A1 Electromagnet |
| 07/26/2001 | WO2001054146A1 Electromagnet |
| 07/26/2001 | WO2001053662A2 Method for controlling an actuator |
| 07/26/2001 | DE19961608A1 Actuator for electromagnetic valve control e.g. for engine gas changing valve, has spacer disc used for setting position of armature plate |
| 07/26/2001 | DE10002628A1 Electromagnetic actuator for operating an internal combustion engine's valves has two electromagnets with two-pole yokes each with a coil causing the electromagnets to work with a lever connected to a rotor tube |
| 07/26/2001 | DE10002483A1 Method for rapid heating of exhaust gas components in IC engines in motor vehicles with one or more exhaust valves per cylinder being opened for short period during compression phase |
| 07/26/2001 | DE10002295A1 Electromagnet has yoke side plates mounted on lateral surface, preferably outer lateral surface, and over depth of surface, yoke lamellas attached to yoke side plates |
| 07/25/2001 | EP1117906A1 Method for controlling an internal combustion engine |
| 07/24/2001 | US6263857 Intake air control system of internal combustion engine |
| 07/24/2001 | US6263842 Hydraulically-assisted engine valve actuator |
| 07/19/2001 | WO2001051775A2 Valve synchronisation for an internal combustion engine by means of exhaust gas values and a lambda probe |
| 07/19/2001 | DE10048263A1 Verfahren zum Betrieb eines Verbrennungsmotors Method for operating an internal combustion engine |
| 07/18/2001 | EP1115964A1 Method for controlling an internal combustion engine according to an exhaust gas pressure |
| 07/18/2001 | EP0928493A4 System and method for servo control of nonlinear electromagnetic actuators |
| 07/17/2001 | US6262498 Electromagnetic drive mechanism |
| 07/17/2001 | US6260525 Engine valve disabler |
| 07/17/2001 | US6260522 Device for actuating a gas exchange valve having an electromagnetic actuator |
| 07/17/2001 | US6260521 Method for controlling the supply of electrical energy to an electromagnetic device and use of a sliding mode controller |
| 07/12/2001 | WO2001049982A1 Electromagnetic actuator |