| Patents for F01L 9 - Valve-gear or valve arrangements actuated non-mechanically (7,196) |
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| 04/28/2005 | WO2004070239A8 Pneumatically actuated valve for internal combustion engines |
| 04/28/2005 | US20050087716 Apparatus for an internal combustion engine |
| 04/27/2005 | EP1525375A1 Method of determining a clearance |
| 04/26/2005 | US6883775 Passive valve assembly |
| 04/26/2005 | US6883492 Compact lost motion system for variable valve actuation |
| 04/26/2005 | US6883477 Apparatus for deactivating an engine valve |
| 04/26/2005 | US6883474 Electrohydraulic engine valve actuator assembly |
| 04/21/2005 | US20050081807 Electromechanical valve actuator assembly |
| 04/21/2005 | US20050081806 Valve control device for an internal combustion engine and internal combustion engine comprising such a device |
| 04/20/2005 | EP1523617A1 Driver stage for a solenoid valve |
| 04/20/2005 | EP1523616A1 Method for improving the torque band in a multicylinder four-cycle piston engine |
| 04/14/2005 | US20050076893 Electronic timing system of automobile engine |
| 04/14/2005 | US20050076866 Electromechanical valve actuator |
| 04/14/2005 | US20050076865 Electromechanical valve actuator beginning of stroke damper |
| 04/14/2005 | DE19641244B4 Verfahren zur Justierung eines elektromagnetischen Aktuators Method for adjusting an electromagnetic actuator |
| 04/13/2005 | EP1521902A1 Device for the control of gas exchange valves |
| 04/13/2005 | EP1521898A1 Apparatus for an internal combustion engine |
| 04/07/2005 | WO2005012697A3 Electromagnetic valve system |
| 04/07/2005 | DE19518056B4 Einrichtung zur Steuerung der Ankerbewegung einer elektromagnetischen Schaltanordnung und Verfahren zur Ansteuerung Means for controlling movement of the armature of an electromagnetic switching device and method for driving |
| 04/06/2005 | EP1520966A2 Method for controlling a supercharged engine, and corresponding engine |
| 04/06/2005 | EP1520962A1 Variable valve control system and method of variable control of a valve in an internal combustion engine |
| 04/06/2005 | CN1603582A Hydraulic variable valve control system |
| 04/05/2005 | US6874750 Electromagnetic actuator and valve driver and position or speed sensor comprising it |
| 03/31/2005 | US20050066919 System and method for actuating an engine valve |
| 03/31/2005 | DE10154947B4 Aufladbarer Verbrennungsmotor mit variablem Hubraum Rechargeable internal combustion engine with variable capacity |
| 03/31/2005 | DE10018660B4 Verfahren und Vorrichtung zum Steuern eines oder mehrerer elektromechanischer Stellantriebe Method and apparatus for controlling one or more electromechanical actuators |
| 03/30/2005 | EP1519012A2 Valve drive control for internal combustion engine, and engine using the same |
| 03/30/2005 | EP1119690B1 Hydraulically-assisted engine valve actuator |
| 03/29/2005 | US6871619 Valve actuator for actuating a gas exchange valve of an internal combustion engine |
| 03/29/2005 | US6871618 Valve actuating device, and method for controlling same |
| 03/29/2005 | US6871617 Method of correcting valve timing in engine having electromechanical valve actuation |
| 03/24/2005 | US20050061290 Engine lubrication system and pressure reducing valve for limiting overhead oil flow |
| 03/24/2005 | US20050061276 Variable valve timing controller for internal combustion engine |
| 03/23/2005 | EP1517341A2 Electromagnetic actuator, manufacturing method thereof, and fuel injection valve |
| 03/23/2005 | CN2687346Y Actuating mechanism of link drive mechanism for engine throttle electronic control |
| 03/23/2005 | CN1598278A Distributing mechanism of internal-conbustion engine and its cylinder head and implement method |
| 03/23/2005 | CN1598252A Distribution mechanism for internal-combution engine of camless electrohydraulic drived |
| 03/17/2005 | WO2005024191A2 Hydraulic control device for the opening of internal combustion engine valves |
| 03/17/2005 | US20050056245 Camshaft adjuster |
| 03/17/2005 | DE10338663A1 Engine system has controlled actuators to adjust valve cam to vary the valve stroke and timing |
| 03/17/2005 | DE10338639A1 Electromagnetic valve operating mechanism for internal combustion engine, comprises two electromagnets which have slidable brake elements |
| 03/17/2005 | DE102004038130A1 Ventilantriebssystem und Verfahren für eine Brennkraftmaschine sowie Leistungsabgabevorrichtung A valve drive system and method for an internal combustion engine and power output apparatus |
| 03/15/2005 | US6866012 Electromagnetically driven valve control apparatus and electromagnetically driven valve control method for internal combustion engine |
| 03/10/2005 | US20050051119 Engine valve actuation system and method |
| 03/09/2005 | EP1512215A1 Electroactive polymer devices for moving fluid |
| 03/09/2005 | EP1511923A1 Filter for use in a flowing viscous medium |
| 03/09/2005 | CN1590720A Method and device for controlling the speed of the valves of an internal combustion engine |
| 03/09/2005 | CN1590719A Electrohydraulic unit for actuating the valves of an endothermic engine |
| 03/03/2005 | US20050046531 Electromagnetic valve system |
| 03/03/2005 | US20050045122 Two-cycle engine |
| 03/03/2005 | DE10025847B4 Verfahren zum Betreiben eines elektromagnetischen Aktuators und seine Verwendung A method of operating an electromagnetic actuator and its use |
| 03/02/2005 | EP1509686A1 Hydraulically actuated, variable valve drive of an internal combustion engine |
| 03/02/2005 | EP1509685A1 Hydraulically actuated, variable valve gear of an internal combustion engine |
| 03/02/2005 | EP1185767B1 Electromagnetic actuator for actuating an internal combustion engine valve |
| 03/01/2005 | US6860250 Engine lubrication system and pressure reducing valve for limiting overhead oil flow |
| 02/24/2005 | DE10332489A1 Response method for electromagnetic adjustment device e.g. of motor vehicle combustion engine gas-exchange valve, requires driving electromagnet by sequence of current pulses at current pulse frequency of initial pulse of sequence |
| 02/23/2005 | EP1508676A2 Multi-cylinder diesel engine with variably actuated valves |
| 02/23/2005 | EP1508675A2 Multi-cylinder diesel engine with variably actuated valves |
| 02/23/2005 | EP1147295B1 A valve device for an internal combustion engine |
| 02/22/2005 | US6857618 Device for controlling a gas exchange valve |
| 02/22/2005 | US6857404 Hydraulic engine valve actuator |
| 02/22/2005 | US6857403 Hydraulically controlled actuator for activating a valve |
| 02/17/2005 | WO2005015739A2 Systems and methods for operating an electromagnetic actuator |
| 02/17/2005 | US20050034706 Internal combustion engine, and control apparatus and method thereof |
| 02/17/2005 | US20050034691 Engine valve actuation system |
| 02/17/2005 | US20050034690 Electromechanical valve control actuator for internal combustion engines |
| 02/17/2005 | DE19952052B4 Elektromagnetisches Motorventil-Antriebssystem Electromagnetic valve motor drive system |
| 02/17/2005 | DE19651846B4 Verfahren zur elektromagnetischen Betätigung eines Gaswechselventils ohne Polflächenberührung A method for electromagnetic actuating a cylinder valve without Polflächenberührung |
| 02/17/2005 | DE10332042A1 Verfahren zum Antreiben eines Turboladers A method of driving a turbocharger |
| 02/16/2005 | EP1234108B1 Control device and control method for an internal combustion engine, control unit for final control elements of an internal combustion engine |
| 02/16/2005 | CN1580525A IC engine valve driving system and method and power output device |
| 02/15/2005 | US6854442 Rotary valve for controlling a fuel injector and engine compression release brake actuator and engine using same |
| 02/15/2005 | US6854433 Integrated primary and auxiliary valve actuation system |
| 02/15/2005 | US6854431 Internal combustion engine comprising a hydraulic system |
| 02/10/2005 | WO2005012697A2 Electromagnetic valve system |
| 02/10/2005 | US20050028768 Valve-driving system and method for internal combustion engine, and power output apparatus |
| 02/10/2005 | US20050028767 Hydraulic engine valve actuator |
| 02/10/2005 | US20050028763 Hydraulic valve actuator for acturing a gas-exchange valve |
| 02/10/2005 | DE19521078B4 Energiesparende elektromagnetische Schaltanordnung Energy-saving electromagnetic switching arrangement |
| 02/10/2005 | DE102004024838A1 Steuersystem und Steuerverfahren für eine Ventilbetätigungsvorrichtung A control system and control method for a valve actuator |
| 02/10/2005 | DE102004003220A1 Ventilantrieb für ein Gaswechselventil Valve drive for a gas exchange valve |
| 02/09/2005 | EP1504173A1 Pressure supply device for electrohydraulic valve control of gas exchange valves in internal combustion engines |
| 02/09/2005 | CN1576525A Slide valve for ship use |
| 02/03/2005 | WO2004094792A3 Methods of controlling a camless engine to prevent interference between valves and pistons |
| 02/03/2005 | US20050027433 Control method and device for an internal combustion engine |
| 02/03/2005 | US20050022876 Actuator for actuating a lift valve |
| 02/03/2005 | US20050022760 Method and device for controlling the speed of the valves of an internal combustion engine |
| 02/03/2005 | US20050022759 Method and device for controlling an electrohydraulic unit for actuating the valves of an endothermic engine |
| 02/03/2005 | US20050022758 Electrohydraulic unit for actuating the valves of an endothermic engine |
| 02/02/2005 | CN1573031A Method and device for controlling an electrohydraulic unit for actuating the valves of an endothermic engine |
| 02/02/2005 | CN1573030A Control method and device for an internal combustion engine |
| 02/01/2005 | US6848400 Gas exchange valve mechanism for an internal combustion engine |
| 01/27/2005 | US20050016478 Method of operating internal combustion engine including electromagnetically driven intake valves |
| 01/20/2005 | US20050011479 Control system and method for a valve actuator |
| 01/20/2005 | US20050011478 Engine with dual oiling and hydraulic valves |
| 01/20/2005 | US20050011477 Control apparatus and method for variable valve |
| 01/20/2005 | DE102004028563A1 Elektromechanischer Ventilantrieb Electromechanical valve actuator |
| 01/20/2005 | DE102004024914A1 Motorantriebsgerät Motor drive unit |
| 01/19/2005 | EP1497152A1 Control device and method for engine and transmission |
| 01/19/2005 | EP1280982B1 Electromagnetic valve actuator |