Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01L - Cyclically operating valves for machines or engines › F01L 9 - Valve-gear or valve arrangements actuated non-mechanically
Patents for F01L 9 - Valve-gear or valve arrangements actuated non-mechanically (7,196)
10/2000
10/25/2000EP1045960A1 Engine valve actuation control system
10/24/2000US6135080 Valve guide system and method
10/24/2000US6135073 Hydraulic check valve recuperation
10/19/2000WO2000062379A1 Power connector and device powering actuators comprising such connectors
10/19/2000WO2000061922A1 Electromagnetic device for valve control
10/19/2000DE19922425C1 Electro-mechanical actuator
10/19/2000DE19913870A1 Positioning sensor used for operating electromagnetic control of valves has a capacitor coupled to a lifting movement
10/19/2000DE19913869A1 Position sensor for controlling electromagnetically-operated valves; lifts object to be moved with instant lift by judging change in inductance arising from lifting movement
10/19/2000DE10016747A1 Engine control unit for an internal combustion engine is linked to the ignition switch and determines when it is switched off so that it can control a coil that moves the inlet valve and ensure the inlet valve is completely closed
10/18/2000EP1045116A1 Valve driving device
10/18/2000EP1044319A1 Internal combustion engine
10/12/2000WO2000060260A1 Actuator for controlling an electromagnetic valve
10/12/2000WO2000060221A1 Actuator for controlling an electromagnetic valve
10/12/2000WO2000060220A1 Method of determining the position of an armature
10/12/2000DE19927822C1 Electromagnetic actuator for i.c. engine gas changing valve has measuring device providing spring characteristic for one or both springs acting on magnetic armature for calculation of its counter-balance position
10/12/2000DE19925355A1 Engine gas changing valve operating device uses electromagnetic actuator with axial magnetic armature displaced between opening and closing magnets with distribution of lubricant between shaft guide points
10/12/2000DE19918095C1 Solenoid valve control circuit for inlet and outlet valves in internal combustion engine cylinder
10/12/2000DE19914591A1 Electromagnet, especially of an actuator for IC engine electromagnetic valve control, is produced by alternating voltage application to an excitation coil during embedding in molding compound in a yoke coil window
10/11/2000EP1042767A1 Device for controlling an electromechanical regulator
10/11/2000EP1042592A1 Actuating device for a gas-exchange valve in an internal combustion engine
10/05/2000DE19938297A1 Gaswechselventilanordnung mit elektromagnetischem Aktuator Gas exchange valve assembly with electromagnetic actuator
10/04/2000EP1041264A2 Hybrid model for the modelling of a whole process in a vehicle
10/04/2000EP1041252A2 Valve with electromagnetic actuator
10/03/2000US6125828 Internal combustion engine with combined cam and electro-hydraulic engine valve control
10/03/2000US6125803 Electromagnetically driven valve for an internal combustion engine
09/2000
09/30/2000CA2267882A1 'arvs' or attain's rotoport valve systems
09/28/2000WO2000057046A1 Method for regulating the idle speed on an internal combustion engine with camless valves
09/28/2000WO2000057037A1 Method for measuring atmospheric pressure in an internal combustion engine with camless valves
09/28/2000WO2000057036A1 Device with an electromagnetic actuator
09/28/2000WO2000057035A1 Hydraulic valve actuation means
09/28/2000DE19960796A1 Electromagnetic driving valve control apparatus for internal combustion engine, supplies desired current to electromagnet based on comparison between generated desired velocity and detected velocity of moving unit
09/27/2000EP1039111A2 Direct injection diesel engine
09/27/2000EP1039102A2 A sensorless method to determine the static armature position in an electronically controlled solenoid device
09/27/2000EP1038095A1 Variable lost motion valve actuator and method
09/21/2000DE19911020A1 Appliance for operating gas shuttle valve for IC engines
09/20/2000EP1036964A1 Device for driving solenoid valve
09/20/2000EP1036267A1 Lost motion valve actuation system
09/20/2000EP1036257A1 Lost motion full authority valve actuation system
09/18/2000CA2266243A1 'apv', or attain's pneumatic valves
09/14/2000WO2000053899A1 Internal combustion engine with at least one control valve system
09/14/2000DE19907850A1 Mehrzylindrige Brennkraftmaschine mit von elektromagnetischen Aktuatoren betätigten Gaswechsel-Hubventilen A multi-cylinder internal combustion engine operated by electromagnetic actuators gas exchange globe valves
09/14/2000DE10009320A1 Control system for internal combustion engine starts engine after initial heating of all valves driven by electromagnetic arrangement is completed in non-overlapping sequential procedure
09/13/2000EP1035643A2 Apparatus for controlling magnetic levitation system
09/12/2000US6118366 Electromagnetic actuator with split housing assembly
09/12/2000US6116570 Electromagnetic actuator with internal oil system and improved hydraulic lash adjuster
09/08/2000WO2000052715A1 Method for detecting an armature movement in an electromagnetic actuator
09/07/2000DE19914593C1 Operating actuators for electromagnetic valve controller involves applying heating current to electromagnet stimulation coils before actuator starts to warm stimulation coils, sleeve lubricant
09/07/2000DE19914590C1 Actuator for electromagnetic valve controller has magnetic field generator in form of injection moulded part mounted on one of its oscillating components
09/07/2000DE19909109A1 Verfahren zur Erfassung der Ankerbewegung an einem elektromagnetischen Aktuator A method for detecting the armature movement to an electromagnetic actuator
09/06/2000EP1032753A2 Integrated lost motion system for retarding and egr
09/06/2000EP1032752A1 Method and system start-up apparatus for removing air and debris from a valve actuation system
09/06/2000EP1032751A2 Device to limit valve seating velocities in limited lost motion tappets
09/05/2000US6112710 Method and system start-up apparatus for removing air and debris from a valve actuation system
08/2000
08/31/2000WO2000050741A1 Multicylinder internal combustion engine with gas flow lift valves actuated by electromagnetic actuators
08/31/2000DE19933054A1 Electromagnetic actuator for actuating internal combustion engine gas replacement valve has housing accommodating at least two actuators and integral coolant circuit
08/31/2000DE19853355C1 Hydraulisch steuerbares Hubventil Hydraulic lift valve controllable
08/30/2000EP1031706A1 Method of operating an internal combustion engine
08/30/2000EP1030964A1 Lost motion hydraulic overhead with integrated retarding
08/30/2000EP1030961A1 Device for actuating a gas exchange valve with an electromagnetic actuator
08/30/2000CN1265175A Fuel injector and method using two, two-way valve control valves
08/30/2000CN1264785A Electronically controlled hydraulically-driven common-pipe (tracl) air inlet and exhaustion system for IC engine
08/29/2000US6111741 Motion recognition process, in particular for regulating the impact speed of an armature on an electromagnetic actuator, and actuator for carrying out the process
08/24/2000DE19906657A1 Gaswechselventil mit elektromagnetischer Stelleinrichtung Gas exchange valve with electromagnetic actuator means
08/23/2000EP1030090A2 Gas shuttle valve with electromagnetic actuation
08/23/2000EP1029159A1 Electromagnetic actuator for actuating a gas-exchanging valve
08/23/2000EP1029158A1 Device for controlling a gas shuttle valve for internal combustion engines
08/23/2000EP1029157A1 Valve control device for an internal combustion engine
08/23/2000EP1029156A1 Method for controlling a gas exchange valve of an internal combustion engine
08/17/2000WO2000012895A9 Valve seating control device with variable area orifice
08/17/2000DE19955054A1 Electromagnetic actuator with torsion spring connected to lever by tube and extending partly into tube
08/17/2000DE19906437A1 Controlling armature motion in electromagnetic actuator used to operate internal combustion engine valve
08/16/2000EP1028234A2 Method for electromagnetically driving a valve in an internal combustion engine
08/16/2000EP1027534A1 Co-axial master piston assembly
08/15/2000US6101992 Fluid-braked electromagnetic actuator
08/10/2000WO2000046490A1 Electromagnetic actuator with laminated armature
08/10/2000DE19905176A1 Electromagnetic solenoid actuator with air-damper, locates damping cylinder at pole piece and piston just below armature, such that piston enters cylinder just before armature hits pole
08/10/2000DE19904634A1 Geblechter Anker für einen elektromagnetischen Aktuator Laminated cores armature for an electromagnetic actuator
08/10/2000DE19902664A1 Regulating the delivery of electrical energy to an electromagnetic device involves using valve motion difference in sliding-mode-regulator to determine actuator control parameter
08/09/2000EP1025344A1 Electromagnetic control device
08/03/2000WO2000045403A1 System for control of an electromagnetic actuator
08/02/2000EP1024253A2 Electromagnetic valve actuating apparatus for internal combustion engine
08/02/2000EP1023533A1 Method for controlling an electromechanical actuating device
08/02/2000EP1023532A1 Slave piston assembly with valve motion modifier
08/02/2000EP1023528A1 Device for operating a gas shuttle valve of a reciprocating internal combustion engine
08/02/2000CN1261944A Free piston IC engine
08/02/2000CN1261943A Device for operating a gas shuttle valve by means of an electromagnetic actuator
08/01/2000US6095115 Self-clipping slave piston device with lash adjustment for a compression release engine retarder
07/2000
07/27/2000DE19956136A1 Vorrichtung zum Betätigen eines Gaswechselventils Device for actuating a gas exchange valve
07/27/2000DE19902214A1 Valve drive built into cylinder head of internal combustion engine, with regulator for input line to maintain constant hydraulic pressure
07/27/2000DE19901068A1 Gas exchange valve with electromagnetic actuator has armature whose position with respect to magnet pole surfaces is determined by play compensation element
07/27/2000DE19900954A1 Gas replacement valve actuating arrangement has control unit that applies defined residual closing force to spring contact point in closing direction when valve is closed
07/27/2000DE19900953A1 Gas replacement valve actuating arrangement has compensation element control unit as controlled servo motor for adjusting second contact point for spring acting in closing direction
07/26/2000EP1022442A2 Intake-air quantity control apparatus for internal combustion engine with variable valve timing system
07/25/2000US6094118 Electromagnetic actuator with stamped steel housing
07/25/2000US6092496 Cold starting method for diesel engine with variable valve timing
07/25/2000US6092495 Method of controlling electronically controlled valves to prevent interference between the valves and a piston
07/20/2000WO2000042299A1 Rotary-disk valve system for internal combustion engine
07/20/2000WO2000042298A1 Device for actuating a charge cycle valve
07/20/2000DE19913868C1 Position sensor for detecting momentary position of body e.g. in gas exchange valve or fuel injection valve
07/20/2000DE19910065C1 Internal combustion engine with control valve arrangement(s) has electric linear motor as valve element actuator, hollow cylindrical stator and rotor; rotor is coupled to valve element
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