| Patents for F01L 9 - Valve-gear or valve arrangements actuated non-mechanically (7,196) |
|---|
| 11/22/2001 | US20010043450 System and method for servo control of nonlinear electromagnetic actuators |
| 11/22/2001 | US20010042566 Valve position detector |
| 11/22/2001 | US20010042529 Internal EGR quantity estimation, cylinder intake air quantity calculation, valve timing control, and ignition timing control |
| 11/22/2001 | DE10124135A1 Position sensor for a locking solenoid or switching magnet has an additional armature arrangement, induced by the main solenoid, that acts purely as a position indicator for the main solenoid |
| 11/22/2001 | DE10024268A1 Petrol fuel injection system is pressurized by converter connected to hydraulic oil system controlling engine valves |
| 11/22/2001 | DE10023654A1 Armature position detector e.g. for measuring speed of drive actuator of gas shuttle valve of internal combustion engine, has permanent magnet whose surface facing magnetic field detector is concave |
| 11/21/2001 | EP1156192A1 Method for protection against overheating of electromagnetic actuators for actuation of intake and exhaust valves in internal-combustion engines |
| 11/21/2001 | EP1155425A1 System for control of an electromagnetic actuator |
| 11/21/2001 | EP1155223A1 Multicylinder internal combustion engine with gas flow lift valves actuated by electromagnetic actuators |
| 11/20/2001 | US6318312 Procedure for cooling electromagnetic actuators for internal combustion engine valves |
| 11/20/2001 | US6318084 Internal-combustion engine having an engine braking device |
| 11/20/2001 | US6318068 Valve actuating mechanism for a piston engine |
| 11/15/2001 | WO2001086123A1 Electromagnetic valve actuator |
| 11/15/2001 | US20010040018 Electromagnetic actuator with lamination stack-housing dovetail connection |
| 11/14/2001 | EP1153211A1 Failsafe control system and method for an electromagnetically driven valve |
| 11/13/2001 | US6315265 Variable valve timing actuator |
| 11/13/2001 | US6314932 Valve guide system and method |
| 11/08/2001 | US20010037797 Control apparatus for internal combustion engines |
| 11/08/2001 | US20010037780 System and method for controlling intake air by variable valve timing |
| 11/08/2001 | US20010037779 Valve driving apparatus provided in an internal combustion engine |
| 11/08/2001 | US20010037778 Electromagnetic actuator for the actuation of the valves of an internal combustion engine with recovery of mechanical play |
| 11/08/2001 | DE10109370A1 Brennkraftmaschine mit Direkteinspritzung Internal combustion engine with direct injection |
| 11/08/2001 | DE10019131A1 Electromagnetic valve actuator, has inductive flux sensor measure position accurately |
| 11/07/2001 | EP1152251A2 Method and device for estimating magnetic flux in an electromagnetic actuator for controlling an engine valve |
| 11/07/2001 | EP1152129A1 Method and device for estimating the position of an actuator body in an electromagnetic actuator to control a valve of an engine |
| 11/07/2001 | EP1151186A1 Apparatus for controlling position of electromagnetically operated engine valve |
| 11/06/2001 | US6312636 Method for electromagnetic actuator with molded connector |
| 11/06/2001 | US6311653 Internal combustion engine |
| 11/01/2001 | WO2001081745A1 Method for influencing the mixture formation and charging movement in a cylinder of a piston internal combustion engine with externally applied ignition |
| 11/01/2001 | WO2001081733A1 Engine valve actuator with tooth and socket armature and core |
| 11/01/2001 | WO2001081732A1 Electrically actuatable engine valve providing position output |
| 11/01/2001 | US20010035213 Position measuring device of electromagnetically operated engine valve drive system and method for attaching the same |
| 10/31/2001 | EP1149234A1 Intake-air quantity control apparatus for internal combustion engines |
| 10/31/2001 | EP0970297B1 Electromagnetic control device |
| 10/31/2001 | DE10021152A1 Measurement arrangement for determining valve stroke employs stroke dependent capacitance with reference capacitor to compensate for temperature conditions |
| 10/31/2001 | DE10020896A1 Position detection method for armature of electromagnetic setting device e..g. for gas changing valve of IC engine |
| 10/31/2001 | DE10019412A1 Electromagnet device e.g. electromagnetic actuator for IC engine gas changing valve, has individual laminations of laminated core coupled together and stiffened by profile elements |
| 10/30/2001 | US6308690 Hydraulically controllable camless valve system adapted for an internal combustion engine |
| 10/30/2001 | US6308670 System and method for valve timing |
| 10/30/2001 | US6308668 Method for starting an electromechanical regulating device especially designed for controlling the charge cycle in an internal combustion engine |
| 10/30/2001 | US6308667 Actuator for engine valve with tooth and socket armature and core for providing position output and/or improved force profile |
| 10/25/2001 | WO2001079675A1 Cylinder-charge control method in an internal combustion engine |
| 10/25/2001 | WO2001079663A1 Method and device for controlling one or several electromechanical actuators |
| 10/25/2001 | WO2001021939A3 Hydraulic valve-operating mechanism |
| 10/25/2001 | US20010032613 Coordinated valve timing and throttle control for controlling intake air |
| 10/25/2001 | US20010032604 Internal combustion engine having an electromagnetic valve drive mechanism and method for controlling the same |
| 10/25/2001 | US20010032603 Engine valve operating system for internal combustion engine |
| 10/25/2001 | DE10019744A1 Procedure to influence mixture formation and charge movement in cylinders of internal combustion piston engine entails valves moving in dependence upon piston stroke with lift variation depending upon load conditions |
| 10/25/2001 | DE10018303A1 Procedure for charge control of internal combustion engine entails opening of at least one inlet valve inside load change in cylinder in at least two phases separated in time from each other |
| 10/25/2001 | DE10018175A1 Schaltungsanordnung zum Betrieb eines hochdynamischen elektromagnetischen Hubanker-Aktors Circuit arrangement for operating a highly dynamic electromagnetic plunger-type actuator |
| 10/25/2001 | DE10018114A1 Electromagnetic actuator for operating internal combustion engine valves, has U-shaped yoke and laminated armature |
| 10/24/2001 | EP1147295A1 A valve device for an internal combustion engine |
| 10/23/2001 | US6305336 Electromagnetic driving device of engine valve for internal combustion engine |
| 10/18/2001 | WO2001077501A2 Electromechanical actuators |
| 10/18/2001 | US20010029913 Method for regulation of currents during phases of stoppage in electromagnetic actuators, for actuation of intake and exhaust valves in internal-combustion engines |
| 10/18/2001 | DE10057778A1 Verfahren und Schaltungsanordnung zum Betrieb eines Magnetventils Method and circuit arrangement for the operation of a solenoid valve |
| 10/18/2001 | DE10018739A1 Electromagnetic actuator with spring holding cap for actuating gas replacement valve on piston engine has |
| 10/18/2001 | DE10018660A1 Control method for electromechanical actuators driving gas-exchange valves of motor vehicle combustion engine |
| 10/17/2001 | EP1146217A2 Circuit arrangement for operating an electromagnetic lift armature |
| 10/17/2001 | EP1146205A2 Electromagnetic actuator with spring retainer cap to control combustion engine gas exchange valve |
| 10/17/2001 | EP1144813A1 Drive unit for a valve of an internal combustion engine |
| 10/17/2001 | EP1144812A1 Electromagnetic actuator |
| 10/17/2001 | EP1144811A1 Device for actuating a charge cycle valve |
| 10/17/2001 | EP1108861A9 A method for controlling electromagnetic actuators for operating induction and exhaust valves of internal combustion engines |
| 10/17/2001 | CN1073199C Two-stroke engine comprising injection device |
| 10/16/2001 | US6304161 Electromagnetic actuator, particularly for driving an engine valve |
| 10/16/2001 | US6302370 Valve seating control device with variable area orifice |
| 10/16/2001 | US6302069 Cam activated electrically controlled engine valve |
| 10/16/2001 | US6302068 Fast acting engine valve control with soft landing |
| 10/11/2001 | WO2001075278A1 Passive valve assembly |
| 10/11/2001 | US20010027760 Method and apparatus for controlling the cylinder torque of a combustion engine having electromagnetically driven valves |
| 10/11/2001 | US20010027759 Apparatus and method for controlling position of electromagnetically operated engine valve of internal combustion engine |
| 10/11/2001 | DE10034877C1 Valve position sensor characteristic matching method, evaluates positions indicated for alternate characteristics by comparison with reference oscillation for selection of characteristic with minimum error |
| 10/11/2001 | DE10013058A1 Method for changing force of spring of electromagnetic actuator of internal combustion engine involves when motor is stationary bringing valve whose spring force is to be corrected into closed position and other valves into open position |
| 10/10/2001 | EP1143116A1 Internal combustion engine |
| 10/10/2001 | EP1141531A1 Method for placing a cylinder of a multi-cylinder internal combustion engine back into operation |
| 10/09/2001 | US6298812 Valve driving apparatus provided in an internal combustion engine |
| 10/04/2001 | WO2001044636A3 Method for controlling the stopping process of an internal combustion engine |
| 10/04/2001 | US20010025611 Method for starting an electromechanical regulating device especially designed for controlling the charge cycle in an internal combustion engine |
| 10/04/2001 | US20010025486 Internal combustion engine having variable valve control system and NOX catalyst |
| 10/04/2001 | EP1138885A1 Method for controlling an internal combustion engine for easing the start |
| 10/04/2001 | EP1138884A1 Method for the pilot opening of an exhaust gas valve of an engine with an electromechanical valve mechanism |
| 10/04/2001 | EP1138883A2 Combustion engine valve control for an electromagnetic actuator with gas springs |
| 10/04/2001 | EP1137868A1 Electromagnetic or electrohydraulic valve control device |
| 10/04/2001 | DE10014756A1 Device for setting valve drive springs has devices for detecting movement of armature oscillating between two coils or pin of electromagnetic actuator, force between pin and valve shaft |
| 10/02/2001 | US6297941 Device for controlling an electromechanical actuator |
| 09/27/2001 | US20010023682 Method of presetting an internal combustion engine |
| 09/27/2001 | US20010023677 Direct injection type internal combustion engine |
| 09/27/2001 | US20010023671 Variable lost motion valve actuator and method |
| 09/27/2001 | US20010023667 Control system for controlling variable valve type internal combustion engine |
| 09/27/2001 | DE10013704A1 Drive of valve of IC engine has in or on valve, elastic member whose elasticity is directed against elasticity of drive connection including hydraulic valve equalization element |
| 09/27/2001 | DE10010945A1 Feed pump, for fuel injection and hydraulic valve control systems, has primary and secondary pump elements with associated low and high pressure zones |
| 09/26/2001 | EP1136685A2 Apparatus for and method of controlling an internal combustion engine |
| 09/26/2001 | EP1136682A2 Internal combustion engine having variable valve control system and NOx catalyst |
| 09/26/2001 | EP1136678A2 Control system for controlling variable valve type internal combustion engine |
| 09/26/2001 | EP1136664A2 Valves with variable lifts and timings |
| 09/26/2001 | EP1136663A1 Method for regulation of currents during phases of stoppage in electromagnetic actuators, for actuation of intake and exhaust valves in internal-combustion engines |
| 09/26/2001 | EP1136662A2 Position measuring device of electromagnetically operated engine valve drive system and method for attaching the same |
| 09/26/2001 | EP1136661A2 Method and apparatus for controlling the cylinder torque of a combustion engine having electromagnetically driven valves |
| 09/26/2001 | EP1136660A1 Electromagnetic actuator for the actuation of the valves of an internal combustion engine with recovery of mechanical play |