| Patents for F01L 9 - Valve-gear or valve arrangements actuated non-mechanically (7,196) |
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| 06/22/2006 | US20060130785 Linear EMV actuator using permanent magnet and electromagnet |
| 06/22/2006 | DE19526681B4 Verfahren zur zeitgenauen Steuerung der Ankerbewegung eines elektromagnetisch betätigbaren Stellmittels A method for time-accurate control of the armature movement of an electromagnetically operable actuating means |
| 06/22/2006 | DE102005053940A1 Internal exhaust gas recirculation system for internal combustion engine, has exhaust gas intake valve opened during engine intake stroke when intake valve is opened and when pressure of exhaust gas is greater than chamber gas pressure |
| 06/20/2006 | US7064472 Electroactive polymer devices for moving fluid |
| 06/20/2006 | US7063055 Engine valve actuation system and method |
| 06/20/2006 | US7063054 Valve driving device of an internal combustion engine |
| 06/20/2006 | CA2141187C Valves and valve timing for internal combustion engine |
| 06/15/2006 | US20060124088 Method for controlling and/or regulating a constant voltage converter for at least two electromagnetic valves of an internal combustion engine, especially an internal combustion engine in a motor vehicle |
| 06/14/2006 | EP1497152B1 Control device and method for engine and transmission |
| 06/14/2006 | EP1334263B1 Internal combustion engine comprising an electromagnetic actuator which is situated on a cylinder head |
| 06/14/2006 | EP0920576A4 Control system and method for an engine valve |
| 06/14/2006 | DE102004042817B4 Two aggregates connection shifting controlling device, has pressurized surface, permanently pressurized with pressurizing medium at inlet, designed as diameter stage of main slide valve and provided in groove area communicating with inlet |
| 06/14/2006 | DE10136944B4 Verfahren zum Betrieb eines Verbrennungsmotors mit hybrider Ventilsteuerung Method for operating an internal combustion engine with valve control of hybrid |
| 06/14/2006 | DE10126091B4 Antriebsvorrichtung und -verfahren für ein elektromagnetisches Ventil Drive apparatus and method for an electromagnetic valve |
| 06/14/2006 | CN1786447A Electromagnetic gas valve and its controlling system |
| 06/14/2006 | CN1786443A Engine capable of controlling combustion speed for car |
| 06/13/2006 | US7059284 Internal combustion engine having valves with variable actuation and hydraulic actuating units which control the valves by means of rocker arms |
| 06/13/2006 | US7059283 System and method of retaining hydraulic fluid in a hydraulic valve actuation system |
| 06/13/2006 | US7059282 Variable lost motion valve actuator and method |
| 06/08/2006 | WO2006059100A2 Improvements to reciprocating machines |
| 06/08/2006 | WO2006019474A3 Engine valve actuation control and method for steady state and transient operation |
| 06/08/2006 | US20060118087 Reducing engine emission on an engine with electromechanical valves |
| 06/08/2006 | DE19820084B4 Spulenkörper für ein Elektromagnetventil Coil former for an electromagnetic valve |
| 06/07/2006 | EP1537300B1 Hydraulic valve actuator for actuating a gas exchange valve |
| 06/07/2006 | CN1258640C Connection between two shaft ends in an internal combustion engine air exchanging valve and a valve actuator |
| 06/07/2006 | CN1258639C Connection between a stem end of a gas exchange valve in an internal combustion engine and an actuator body of a valve actuator |
| 06/06/2006 | US7055549 Electrohydraulic valve assembly for controlling operation of engine cylinders |
| 06/06/2006 | US7055483 Quick starting engine with electromechanical valves |
| 06/06/2006 | US7055480 Valve gear of internal combustion engine |
| 06/06/2006 | US7055475 Rotary actuator device to control the stroke of a charge exchange poppet valve in the cylinder head of an internal combustion engine |
| 06/06/2006 | US7055472 System and method for actuating an engine valve |
| 06/06/2006 | US7055471 Hydraulic lifter feed gallery with aeration removal orifice |
| 06/01/2006 | WO2006057453A1 Electromagnetically driven valve |
| 06/01/2006 | WO2006056099A1 A method and system for delaminatly ensuring the network service quality |
| 06/01/2006 | US20060112919 Valve-driving system of internal combustion engine and valve-driving apparatus |
| 05/31/2006 | EP1662098A1 Variable valve drive of an internal combustion engine |
| 05/31/2006 | EP1509686B1 Hydraulically actuated, variable valve drive of an internal combustion engine |
| 05/31/2006 | CN2784596Y Automatic control device for variable valve timing mechanism of middle and small displacement motorcycle |
| 05/31/2006 | CN1780973A Electromagnetic valve actuator |
| 05/30/2006 | US7054737 Power electronics circuit with voltage regulator for electromechanical valve actuator of an internal combustion engine |
| 05/30/2006 | US7054128 Control apparatus for electromagnetically driven valve and control method of the same |
| 05/30/2006 | US7053604 Sensor detecting movement of a control element moved by an actuator |
| 05/30/2006 | US7051687 Valve operation controller |
| 05/25/2006 | US20060107914 Electro-hydraulic lost-motion valve train |
| 05/24/2006 | DE102004054775A1 Vorrichtung und Verfahren zur Regelung des Hubverlaufes eines Auslass-Gaswechselventils einer Brennkraftmaschine Apparatus and method for controlling the lift curve of an exhaust gas exchange valve of an internal combustion engine |
| 05/24/2006 | DE102004054774A1 Gas exchange valve lifting process controlling device for internal combustion engine, has control unit to shutdown valve and to control motor during lifting operation, so that cam shaft and cams are transferred to neutral position |
| 05/24/2006 | DE102004054773A1 Vorrichtung zur Regelung des Hubverlaufes eines Gaswechselventils einer Brennkraftmaschine Apparatus for controlling the lift curve of a gas exchange valve of an internal combustion engine |
| 05/24/2006 | DE102004054759A1 Verfahren zur Kalibrierung eines Wegsensors einer Drehaktuatorvorrichtung zur Ansteuerung eines Gaswechselventils einer Brennkraftmaschine Method for calibrating a displacement sensor of a rotary actuator device for controlling a gas exchange valve of an internal combustion engine |
| 05/24/2006 | DE102004054740A1 Path sensor signal error detecting method for rotary actuator device, involves monitoring distance and/or rotor angle between reference point and neutral position of rotor, and generating error signal in case of deviation from preset value |
| 05/24/2006 | DE102004053999A1 Internal combustion engine for use in vehicle, has liquid cooling device for cooling cylinder head cover, and electronic circuit that is arranged at outer side of cover emits heat to cover, during operation of engine |
| 05/24/2006 | CN1776209A Method and device for stepless adjusting distribution phase according to engine speed |
| 05/23/2006 | US7048671 Control device and method for engine and transmission |
| 05/23/2006 | US7047922 Valve-driving system of internal combustion engine and valve-driving apparatus |
| 05/23/2006 | US7047919 Made to an electromechanical valve actuator of an internal combustion engine |
| 05/23/2006 | US7047910 Method of torque modulation |
| 05/18/2006 | WO2006050795A1 Device and method for controlling the lift of an outlet gas exchange valve of an internal combustion engine |
| 05/18/2006 | WO2006050790A1 Method for calibration of a positional sensor on a rotational actuator device for control of a gas exchange valve in an internal combustion engine |
| 05/18/2006 | WO2006050789A1 Device for controlling the lift of a gas exchange valve in an internal combustion engine |
| 05/18/2006 | WO2006050673A1 Three way ratio pressure reduce control valve |
| 05/18/2006 | WO2006032886A3 A combustion chamber deactivation system |
| 05/18/2006 | WO2005042930A3 Internal combustion engine |
| 05/18/2006 | US20060102124 Piston engine with selectable firing order |
| 05/18/2006 | US20060102117 Hydraulic valve actuator for reciprocating engine |
| 05/17/2006 | EP1173659B1 Electromagnetic linear actuator with position sensor |
| 05/17/2006 | EP1165944B1 Method of determining the position of an armature |
| 05/16/2006 | US7047126 Engine shut-down for engine having adjustable valve timing |
| 05/16/2006 | US7044438 Electromagnetic actuator with non-symmetrical magnetic circuit layout for actuating a gas-reversing valve |
| 05/16/2006 | US7044092 Method and device for controlling an electrohydraulic unit for actuating the valves of an endothermic engine |
| 05/11/2006 | US20060096560 Engine valve actuation system |
| 05/11/2006 | DE102004053210A1 Hydraulisches Wegeventil A hydraulic directional valve |
| 05/10/2006 | EP1328710A4 Method of operating spark-ignition four-stroke internal combustion engine |
| 05/10/2006 | EP1009921B1 Applied lost motion for optimization of fixed timed engine brake systems |
| 05/10/2006 | CN2779075Y Engine retarder |
| 05/10/2006 | CN1255622C Forced coaxially ventilated two stroke power plant |
| 05/09/2006 | US7040267 Fully variable mechanical valve gear for a piston-type internal combustion engine |
| 05/04/2006 | WO2005079491A3 System and method for multi-lift valve actuation |
| 05/04/2006 | US20060090717 Engine valve actuation system |
| 05/03/2006 | EP1653066A1 Device for controlling fuel electro-injectors and electrovalves in an internal-combustion engine, and method of operating the same. |
| 05/03/2006 | EP1653057A1 Internal combustion engine having an electronically controlled hydraulic device for variably actuating intake valves |
| 05/03/2006 | EP1652120A2 Systems and methods for operating an electromagnetic actuator |
| 05/03/2006 | EP1389270B1 Method and system for engine braking in an internal combustion engine |
| 05/03/2006 | CN2777201Y Electromagnetic air valve |
| 05/02/2006 | US7036469 Bi-directional power electronics circuit for electromechanical valve actuator of an internal combustion engine |
| 04/27/2006 | WO2006042785A1 Method for operating an internal combustion engine |
| 04/27/2006 | US20060086329 Engine valve actuation system |
| 04/27/2006 | US20060086328 Method and device for pressure pulse generation |
| 04/27/2006 | DE10124738B4 Verfahren zum Anlassen einer Brennkraftmaschine mit elektronisch steuerbaren Ein- und Auslassventilen A method of starting an internal combustion engine with electronically controllable inlet and outlet valves |
| 04/26/2006 | EP1329619B1 Engine suction valve open/close control device by electromagnetic actuator |
| 04/26/2006 | EP1319119B1 Connecting device for routing control and power signals to an internal combustion engine valve actuators |
| 04/26/2006 | CN1764787A Variable valve system of internal combustion engine, its control method and hydraulic actuator |
| 04/25/2006 | US7032549 Valve lift sensor |
| 04/25/2006 | US7032545 Multi-stroke cylinder operation in an internal combustion engine |
| 04/20/2006 | WO2006042124A1 Multi-cylinder reciprocating uniflow engine |
| 04/20/2006 | WO2006041709A1 Quasi resonant gate controller for a power driver |
| 04/20/2006 | US20060081202 Valve lift sensor |
| 04/20/2006 | DE10248070B4 Elektromagnetische Ventilbetätigung mit weichem Anschlag an den Ventilsitz Electromagnetic valve actuation with soft stop on the valve seat |
| 04/20/2006 | DE102004049031A1 Motor vehicle with internal combustion engine has setting members for changing lift of gas change valve mounted on outside of engine with at least two electrically contacted through assembly strip |
| 04/20/2006 | DE102004012756B4 Verfahren und Vorrichtung zum Steuern einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine |
| 04/19/2006 | EP1456509B1 Valve operating unit for a fluid-operated variable valve drive on an internal combustion engine |
| 04/19/2006 | EP1442204A4 Method and system of improving engine braking by variable valve actuation |