| Patents for F01L 9 - Valve-gear or valve arrangements actuated non-mechanically (7,196) |
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| 10/15/2002 | US6463896 Apparatus for controlling position of electromagnetically operated engine valve |
| 10/10/2002 | WO2002079614A1 Valve gear drive device of internal combustion engine |
| 10/10/2002 | WO2002079612A1 Connection between a stem end of a gas exchange valve in an internal combustion engine and a sleeve-shaped control piston on a tappet |
| 10/10/2002 | US20020145124 Electromagnetic valve motion control |
| 10/10/2002 | DE10117131A1 Actuator for internal combustion engine gas exchange intake/exhaust valve has coil and yoke in housing with prefabricated opening in which yoke is inserted and embedded with setting material |
| 10/10/2002 | DE10116218A1 Verbindung zwischen einem Schaftende eines Gaswechselventils einer Brennkraftmaschine und einem hülsenförmigen Stellkolben eines Ventilstellers Connection between a shank end of a gas exchange valve of an internal combustion engine and a sleeve-shaped actuating piston of a valve adjuster |
| 10/10/2002 | DE10105253C1 Hydraulic coupling element, used in internal combustion engine, comprises a piston having one surface larger than a further surface |
| 10/09/2002 | EP1247971A2 Control system and method for an internal combustion engine |
| 10/09/2002 | CN1092284C Hydraulic central unit for cylinder in IC engine |
| 10/09/2002 | CN1092281C Valve operating system in IC engine |
| 10/03/2002 | WO2002077421A2 Hydraulic actuator for actuating a gas exchange valve of an internal combustion engine |
| 10/03/2002 | US20020139346 Control system and method for an internal combustion engine |
| 10/02/2002 | EP1245799A2 Internal-combustion engine with variable-operation valves and auxiliary hydraulic tappet |
| 10/02/2002 | EP1245798A2 A hydraulic actuator for an internal combustion engine |
| 10/02/2002 | EP1141531B1 Method for placing a cylinder of a multi-cylinder internal combustion engine back into operation |
| 10/02/2002 | EP0986703B1 Device for controlling an electromechanical setting device |
| 10/01/2002 | US6457444 Poly valve system for internal combustion engines having non-parallel valve arrangement |
| 10/01/2002 | US6457353 Apparatus of diagnosing an internal combustion engine and a method of diagnosing of an internal combustion engine |
| 09/26/2002 | US20020134348 Method for influencing the mixture formation and charging movement in a cylinder of a piston internal combustion engine with externally applied ignition |
| 09/26/2002 | US20020134332 Internal-combustion engine with hydraulic system for variable operation of the valves and with means for bleeding the hydraulic system |
| 09/26/2002 | US20020134331 Internal-combustion engine with hydraulic system for variable operation of the engine valves |
| 09/26/2002 | US20020134330 Internal-combustion engine with variable-operation valves and auxiliary hydraulic tappet |
| 09/26/2002 | US20020134328 Internal-combustion engine with hydraulic system for variable operation of the valves and means for compensating variations in volume of the hydraulic fluid |
| 09/26/2002 | DE10156039A1 Vorrichtung zur und Verfahren der Steuerung/Regelung einer Solenoid-betätigten Ventilvorrichtung und Aufzeichnungsmedium, welches ein Steuerprogramm für eine Solenoid-betätigte Ventilvorrichtung speichert An apparatus for and method of controlling / regulating a solenoid-operated valve apparatus, and recording medium which stores a control program for a solenoid-operated valve device |
| 09/26/2002 | DE10113722A1 Hydraulic actuator drive for internal combustion engine inlet and exhaust valves has pump that feeds discontinuously with exclusively direct hydraulic connection to valve to be operated |
| 09/26/2002 | DE10106156A1 Verfahren zum Starten einer Brennkraftmaschine mit elektromagnetischen Ventiltrieben Method for starting an internal combustion engine with electromagnetic valve trains |
| 09/25/2002 | EP1243764A2 Internal combustion engine with an hydraulic system for the variable driving of valves and a double-piston tappet |
| 09/25/2002 | EP1243763A2 Internal-combustion engine with hydraulic system for variable operation of the valves and with means for bleeding the hydraulic system |
| 09/25/2002 | EP1243762A2 Internal-combustion engine with hydraulic system for variable operation of the engine valves |
| 09/25/2002 | EP1243761A1 Internal-combustion engine with hydraulic system for variable operation of the valves and means for compensating variations in volume of the hydraulic fluid |
| 09/25/2002 | EP1242721A1 Internal combustion engine with valve control |
| 09/24/2002 | US6453871 Apparatus for and method of controlling internal combustion engine |
| 09/24/2002 | US6453856 Method for the load-controlling operation of electromagnetically activated intake valves of an internal combustion engine |
| 09/24/2002 | US6453855 Method for the control of electromagnetic actuators for the actuation of intake and exhaust valves in internal combustion engines |
| 09/19/2002 | WO2002014656A8 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 |
| 09/19/2002 | DE10112999A1 Verfahren beim Abstellen einer Brennkraftmaschine mit elektromagnetisch betätigten Gaswechselventilen Method when turning off an internal combustion engine with electromagnetically actuated gas exchange valves |
| 09/19/2002 | DE10112997A1 Switching off internal combustion engine with electromagnetically actuated gas replacement valves involves setting end position of armature to correspond to open position |
| 09/19/2002 | DE10112995A1 Method for adaptive control of gas exchange valve actuator e.g. for combustion engine, involves determining actual value of state variables during each cycle |
| 09/18/2002 | EP1241325A1 Control apparatus and method of electromagnetic valve |
| 09/18/2002 | EP1241324A1 Method at shutdown of an internal combustion engine with electromagnetic valves |
| 09/18/2002 | EP1240419A1 Volumetric efficiency compensation for dual independent continuously variable cam phasing |
| 09/18/2002 | EP1171704B1 Control system for an internal combustion engine with electromechanically actuated charge change valves |
| 09/18/2002 | EP1133621B1 Method for controlling an electromechanical actuating drive for a gas exchange valve of an internal combustion engine |
| 09/18/2002 | EP1101016B1 Method for controlling the final position of a gas exchange valve actuated by an electromagnetic actuator in an internal combustion piston engine |
| 09/18/2002 | EP0995015B1 Device for operating a gas shuttle valve by means of an electromagnetic actuator |
| 09/17/2002 | US6452355 Control method and numerical control for the vibration-reduced acceleration of a movable machine element |
| 09/12/2002 | WO2002070882A1 Method and device for controlling the operation of an internal combustion engine |
| 09/12/2002 | US20020126434 Electromagnetic actuator controller |
| 09/12/2002 | US20020124822 Lash adjustment for use with an actuator |
| 09/12/2002 | US20020124818 Electrohydraulic device for operating the valves of a combustion engine |
| 09/12/2002 | DE10209026A1 Ventilbetätigungsvorrichtung mit Stoßdämpfung Valve actuator with shock absorption |
| 09/11/2002 | EP1131541B1 Method of compensation for flux control of an electromechanical actuator |
| 09/10/2002 | US6446588 Internal combustion engine having electromagnetic valve driving mechanism and method of controlling electromagnetic valve driving mechanism |
| 09/05/2002 | US20020121267 Electronic method and device for the control of gas exchange valves of an internal combustion engine having a variable opening function |
| 09/05/2002 | US20020121266 Internal combustion engine, and control apparatus and method thereof |
| 09/05/2002 | US20020121251 Poppet valve actuator |
| 09/05/2002 | DE10201887A1 Electromagnetic actuator controller for intake/exhaust valve, applies brake to armature based on load condition of armature, in response to release of armature held in one of end positions |
| 09/05/2002 | DE10200283A1 Steuer/Regeleinrichtung zur Steuerung/Regelung eines elektromagnetischen Aktuators Control / regulating device for controlling / regulating an electromagnetic actuator |
| 09/05/2002 | DE10127205A1 Non-camshaft control of gas changing valve in an IC engine, has hydraulic working cylinder operating valve with feed line, control valve has integrated adjustable throttle for altering flow resistance to feed line |
| 09/04/2002 | EP1236869A1 Arrangement for introducing air-fuel mixture in a combustion chamber, in particular for a two-stroke engine |
| 09/04/2002 | EP1236604A2 A hybrid motor with inlet valve control for a vehicle |
| 09/04/2002 | EP1235975A2 Hydraulic valve-operating mechanism |
| 09/04/2002 | EP1101015B1 Method for controlling an electromagnetic actuator for activating a gas exchange valve on a reciprocating internal combustion engine |
| 09/04/2002 | CN1090288C Fuel injector and method using two, two-way valve control valves |
| 09/04/2002 | CN1090287C EGR system employing turbocharger incorporating integral pump, control valve and mixer |
| 09/03/2002 | US6443116 Valve device for an internal combustion engine |
| 09/03/2002 | US6443111 Poly valve system for internal combustion engines |
| 08/29/2002 | WO2002066797A1 Electromagnetic valve gear |
| 08/29/2002 | WO2002066796A1 Gas exchange valve mechanism for an internal combustion engine |
| 08/29/2002 | US20020117858 Hybrid motor for a vehicle |
| 08/29/2002 | US20020117132 Method of estimating the effect of the parasitic currents in an electromagnetic actuator for the control of an engine valve |
| 08/29/2002 | US20020117131 Poly valve system for internal combustion engines |
| 08/29/2002 | US20020117126 Combustion control apparatus for engine |
| 08/29/2002 | DE10107595A1 Elektromagnetischer Ventiltrieb Electromagnetic Valve Train |
| 08/28/2002 | EP1234960A2 Combustion control apparatus for engine |
| 08/28/2002 | EP1234957A2 Valve drive in an internal combustion engine |
| 08/28/2002 | EP1234108A1 Control device and control method for an internal combustion engine, control unit for final control elements of an internal combustion engine |
| 08/27/2002 | US6439175 Control apparatus and method for internal combustion engine with variably operated engine valve |
| 08/22/2002 | WO2002064960A1 Driver of direct acting valve for internal combustion engine |
| 08/22/2002 | WO2002048510A3 Variable timing device for reciprocating engines, engines comprising same and distribution and turbocharging method |
| 08/22/2002 | US20020112682 Method for controlling an electromechanical actuator drive |
| 08/22/2002 | DE10107698C1 Gaswechselventileinrichtung für eine Brennkraftmaschine Gas-exchange valve arrangement for an internal combustion engine |
| 08/22/2002 | DE10104252C1 Verfahren zum steuern einer Brennkraftmaschine A method for controlling an internal combustion engine |
| 08/21/2002 | EP1233152A1 Electrohydraulic device for operating the valves of a combustion engine |
| 08/21/2002 | EP1232336A1 Captive volume accumulator for a lost motion system |
| 08/21/2002 | CN1089401C Method for operation of hydraulically actuated fuel pump for IC engine |
| 08/20/2002 | US6435147 Control system and method for operating an internal combustion engine |
| 08/15/2002 | US20020108600 Compression brake system for an internal combustion engine |
| 08/15/2002 | US20020108591 Variable engine valve control system |
| 08/14/2002 | EP1231361A2 Method for estimating the magnetisation curve of an electromagnetic actuator for controlling an engine valve |
| 08/14/2002 | EP1231360A2 Method for starting an internal combustion engine with electromagnetic valve drives |
| 08/14/2002 | EP1042767B1 Device for controlling an electromechanical regulator |
| 08/14/2002 | DE10142670C1 Elektromechanischer Aktuator für Ventiltrieb Electromechanical actuator for valve train |
| 08/14/2002 | DE10106169A1 Verfahren und Vorrichtung zum Steuern eines Betriebs einer Brennkraftmaschine Method and apparatus for controlling an operation of an internal combustion engine |
| 08/13/2002 | US6433662 Solenoid actuator |
| 08/13/2002 | US6431154 Control system for variable displacement engines |
| 08/13/2002 | US6431129 Method and system for transient load response in a camless internal combustion engine |
| 08/08/2002 | WO2002061780A1 System and method for servo control of nonlinear electromagnetic actuators |
| 08/08/2002 | WO2002061253A1 Method for controlling an internal combustion engine |
| 08/08/2002 | US20020107633 Apparatus and method for engine cylinder intake air quantity calculation |