| Patents for F01L 9 - Valve-gear or valve arrangements actuated non-mechanically (7,196) |
|---|
| 04/04/2002 | WO2001049976A3 Control of a multi-cylinder internal combustion engine with individually controllable inlet valves |
| 04/04/2002 | WO2000079548A3 Method for controlling an electromechanical actuator |
| 04/04/2002 | DE10044789A1 Gas exchange valve control for valve-controlled internal combustion engine has rotor with concentric permanently magnetic rings and stator of magnetically soft material |
| 04/03/2002 | EP1019624B1 Method for controlling an electro mechanical regulating device |
| 04/02/2002 | US6366441 Electromagnetic actuator |
| 04/02/2002 | US6363907 Air induction control system for variable displacement internal combustion engine |
| 04/02/2002 | US6363895 Device for controlling a regulator |
| 03/28/2002 | WO2002025071A1 Method of operating spark-ignition four-stroke internal combustion engine |
| 03/28/2002 | WO2002025070A1 Connecting device for routing control and power signals to an internal combustion engine valve actuators |
| 03/28/2002 | WO2002024844A1 Method of operating an internal combustion engine |
| 03/28/2002 | WO2002024843A1 Method of operating an internal combustion engine |
| 03/28/2002 | WO2002024842A1 A low-sulfur consumable lubricating oil composition and a method of operating an internal combustion engine using the same |
| 03/28/2002 | US20020036282 Electromechanical actuators |
| 03/28/2002 | US20020035975 Internal combustion engine for motor vehicles and the like |
| 03/28/2002 | DE10136944A1 Control method for motor vehicle IC engine intake valve actuation by sensing demanded engine torque and engine speed and then admitting air into cylinder through randomly operable or selectable valves |
| 03/28/2002 | DE10136943A1 Fuel vapor recovery system purging method for internal combustion engine by detecting intake manifold pressure and comparing with purge manifold pressure threshold |
| 03/28/2002 | CA2422254A1 Method of operating an internal combustion engine |
| 03/28/2002 | CA2422170A1 Method of operating an internal combustion engine |
| 03/28/2002 | CA2422138A1 A low-sulfur consumable lubricating oil composition and a method of operating an internal combustion engine using the same |
| 03/27/2002 | EP1191193A1 Internal combustion engine for motor vehicles and the like |
| 03/27/2002 | EP1190162A1 Engine valve actuator with tooth and socket armature and core |
| 03/27/2002 | EP1190161A1 Electrically actuatable engine valve providing position output |
| 03/27/2002 | EP1105626B1 Device for actuating a gas exchange valve |
| 03/27/2002 | EP0986696B1 Valve system for a valve-controlled combustion engine |
| 03/27/2002 | EP0880787B1 Control device for an internal combustion engine |
| 03/26/2002 | USRE37604 Variable engine valve control system |
| 03/26/2002 | US6360728 Control module for controlling hydraulically actuated intake/exhaust valves and a fuel injector |
| 03/21/2002 | WO2001077501A3 Electromechanical actuators |
| 03/21/2002 | US20020033150 Method and system for controlling internal combustion engine |
| 03/21/2002 | DE10045768C1 Control method for electromechanical setting drive e.g. for IC engine valve has electrical energy store charged via electromechanical coil of setting drive |
| 03/21/2002 | DE10045313A1 Variable mechano-hydraulic valve drive for gas shuttle valves of internal combustion engine, has tappet whose internal area is filled with liquid whose viscosity is altered using controllable magnetic field |
| 03/21/2002 | DE10044410A1 Actuator for driving gas shuttle valve in internal combustion engine has valve stem having end provided with hemispherical surface that is fitted into hemispherical central recess of spring plate |
| 03/21/2002 | DE10031233A1 Elektromagnetisch betätigbares Gaswechselventil mit pneumatischen Rückstellfedern für eine Kolbenbrennkraftmaschine Electromagnetically actuated gas exchange valve with pneumatic return springs for a piston internal combustion engine |
| 03/20/2002 | EP1187972A1 Electromagnetic actuator and method for adjusting said electromagnetic actuator |
| 03/20/2002 | EP1187971A1 Hydraulic valve anti-backlash element |
| 03/20/2002 | CN1341195A Apparatus for controlling position of electromagnetically operated engine valve |
| 03/19/2002 | US6359767 Apparatus for controlling magnetic levitation system |
| 03/19/2002 | US6359435 Method for determining magnetic characteristics of an electronically controlled solenoid |
| 03/19/2002 | US6357409 Method and system for starting a camless internal combustion engine |
| 03/19/2002 | US6357403 Method and system for controlling internal combustion engine |
| 03/14/2002 | DE19962629C2 Einrichtung zum Steuern eines Stellgeräts Means for controlling an actuating device |
| 03/14/2002 | DE10139941A1 Process and device for responding to a transient load in a camless combustion engine use electronic control signals to mix and admit fuel air mixture to chamber |
| 03/14/2002 | DE10043805A1 Electromagnetic actuator for engine valve includes measurement coil determining armature position between operating electromagnet coils |
| 03/14/2002 | DE10043804A1 Method for connecting electronic valve drives with control for internal combustion engine involves prefixing conductors to rocker box |
| 03/14/2002 | DE10043803A1 Electromagnetic actuator for gas exchange valve in internal combustion engine has mechanism for setting spring mechanism in assembly state |
| 03/13/2002 | EP1185767A1 Electromagnetic actuator for actuating an internal combustion engine valve |
| 03/13/2002 | CN1340132A Method for controlling the stopping process of IC engine |
| 03/12/2002 | US6354563 Electromagnetic drive valve and method for controlling same |
| 03/12/2002 | US6354253 Solenoid valve device |
| 03/07/2002 | US20020026913 Early closing miller cycle internal combustion engine |
| 03/07/2002 | DE10042013A1 Electromagnet used in actuators for operating gas exchange valves in I.C. engines comprises a magnetic coil arranged in a yoke and fixed using a casting composition made of a metal or metal alloy |
| 03/07/2002 | DE10032103A1 Elektronisches Steuergerät zur Steuerung von Aktuatoren einer Brennkraftmaschine in Kraftfahrzeugen mit Mitteln zur Änderung der Ventilsteuerzeiten und/oder mit Mitteln zur Änderung der Ventilhübe Electronic control device for controlling actuators of an internal combustion engine in motor vehicles with means for varying the valve control times and / or with means for varying the valve lifts |
| 03/05/2002 | US6352059 Device for operating a gas exchange valve of an internal combustion engine |
| 03/05/2002 | US6352056 Exhaust valve actuator for a two cycle engine |
| 02/28/2002 | US20020023626 Hydraulically controlled valve for an internal combustion engine |
| 02/28/2002 | US20020023625 Solenoid actuated engine valve for an internal combustion engine |
| 02/28/2002 | DE10040115A1 Verbindung zwischen einem Schaftende eines Gaswechselventils einer Brennkraftmaschine und einem hülsenförmigen Stellglied eines Ventilstellers Connection between a shank end of a gas exchange valve of an internal combustion engine and a sleeve-shaped actuator of a valve disk |
| 02/28/2002 | DE10039948A1 Starting internal combustion engine involves igniting fuel-air mixture in selected cylinder(s) with piston(s) just beyond TDC following sequence of flushing with air and fuel introduction |
| 02/28/2002 | DE10039869A1 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 |
| 02/26/2002 | US6351199 Position sensor for latching solenoid valve |
| 02/26/2002 | US6349686 Hydraulically-driven valve and hydraulic system using same |
| 02/26/2002 | US6349685 Method and system for operating valves of a camless internal combustion engine |
| 02/26/2002 | US6349592 Intake air quantity calculating apparatus for an internal combustion engine with a variable valve timing control mechanism |
| 02/21/2002 | WO2002014656A1 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 |
| 02/21/2002 | US20020020372 Electromagnetic actuator for operating a gas exchange a gas exchange valve of an internal combustion engine |
| 02/21/2002 | DE10137767A1 Gas exchange channel for multi-valve internal combustion engine has passage between two valve inlet channels for increasing mixing and movement of charge into combustion chamber |
| 02/21/2002 | DE10039461A1 Electromagnetic driver for opening and closing gas shuttle valve of internal combustion engine, has stationary and movable permanent magnets which repel mutually |
| 02/21/2002 | DE10035973A1 Gas exchange valve control for valve-controlled internal combustion engine has rotor with concentric permanently magnetic rings and stator of magnetically soft material |
| 02/20/2002 | EP1180200A1 Internal combustion engine |
| 02/20/2002 | CN1336983A Failsafe control system and method for an electromagnetically driven valve |
| 02/20/2002 | CN1079507C Multi-stage stroke cylinder |
| 02/14/2002 | WO2002012696A1 A method of detecting valve timing |
| 02/14/2002 | WO2002012684A1 Electromagnetic actuator |
| 02/14/2002 | US20020017325 Method of detecting valve timing |
| 02/14/2002 | US20020017256 Internal combustion engine control system |
| 02/14/2002 | US20020017254 Device for actuating a gas exchange valve |
| 02/14/2002 | DE10038575A1 Elektromagnetische Stelleinrichtung Electromagnetic actuator device |
| 02/14/2002 | DE10037399A1 Method for manufacturing an electromagnetic actuator e.g. for gas exchange valves of internal combustion (IC) engine, involves initially inserting electromagnet and rotary armature into frame |
| 02/14/2002 | DE10037188A1 Operating electromagnetic actuator used in internal combustion engine, involves intermittently increasing excitation current of electromagnet to cause increase in remanence induction of electromagnet |
| 02/13/2002 | EP1179121A1 Electromagnetic multiple actuator |
| 02/13/2002 | EP1179120A1 Electro-mechanical servo-drive |
| 02/13/2002 | EP1179119A1 Electromechanical actuator |
| 02/13/2002 | CN1335912A Intake-air quantity control apparatus for internal combustion engines |
| 02/07/2002 | WO2002010558A1 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 |
| 02/07/2002 | US20020014269 Method and device for estimating the position of an actuator body in an electromagnetic actuator to control a valve of an engine |
| 02/07/2002 | US20020014213 Engine valve drive control apparatus and method |
| 02/07/2002 | DE10036810A1 Verbindung zwischen zwei koaxial hintereinander angeordneten Schaftenden eines Gaswechselventils einer Brennkraftmaschine und eines Ventilstellers Connection between two coaxially successively arranged stem ends of a gas exchange valve of an internal combustion engine and a valve disk |
| 02/07/2002 | DE10036338A1 Electromagnetic actuator for gas shuttle valve actuation in internal combustion engine, includes coils wound on either sides of permanent magnet, to produce overlapping fields that is parallel to the magnet axis |
| 02/06/2002 | EP1178199A2 System and method for mixture preparation control of an internal combustion engine |
| 02/05/2002 | US6343585 Apparatus for and method of controlling internal combustion engine |
| 02/05/2002 | US6343577 Apparatus and method for controlling position of electromagnetically operated engine valve of internal combustion engine |
| 01/31/2002 | WO2002008579A1 Gas-exchange valve control for a valve-controlled internal combustion engine |
| 01/31/2002 | US20020011240 Combustion control system for diesel engine |
| 01/31/2002 | US20020011233 Premixed-compression-ignition internal combustion engine and method of controlling the same |
| 01/31/2002 | US20020011224 Control system of electromagnetically operated valve |
| 01/31/2002 | US20020011101 Method of controlling an internal combustion engine in dependence on an exhaust gas pressure |
| 01/31/2002 | DE10112696A1 Motor vehicle engine gas valve has opening and closing electromagnets working against compression springs and the common armature connected to the valve stem |
| 01/31/2002 | DE10035759A1 Electromagnetic poppet valve actuator for motor vehicle internal combustion engine has solenoid mounted in housing to operate on armature |
| 01/31/2002 | DE10035509A1 Electromagnetic valve drive for opening and closing gas shuttle valve, has coils connected and movably arranged in movement direction of assigned valve disk to generate Lorentz force |
| 01/31/2002 | DE10035508A1 Electromagnetic valve drive for opening and closing gas shuttle valve, has magnetizable pole formed between movable permanent magnet and stationary magnet and influenced magnetically by coil |