Patents for F01L 9 - Valve-gear or valve arrangements actuated non-mechanically (7,196)
02/2009
02/25/2009CN101375024A Method and device for the operation of a valve of the combustion chamber of a combustion engine, and a combustion engine
02/25/2009CN100464059C Fuzzy logic based cam phaser control
02/19/2009WO2009023481A1 Internal combustion engine with electronic valve actuators and control system therefor
02/18/2009CN100462527C Control method and device for an internal combustion engine
02/12/2009WO2009020504A1 Hydro-mechanical valve actuation system for split-cycle engine
02/12/2009DE102007037460A1 Electromagnetic valve control for internal combustion engine, has ferromagnetic spring firmly anchored to ceramic unit with its distal end, and guide plate fixed in middle of movable part of spring
02/12/2009CA2696040A1 Hydro-mechanical valve actuation system for split-cycle engine
02/11/2009EP1525375B1 Method of determining a clearance
02/11/2009CN101363337A Valve lift range variable valve mechanism
02/10/2009US7487749 Electromechanical valve actuator for internal combustion engines and internal combustion engine equipped with such an actuator
02/03/2009US7484497 Control device for an internal combustion engine
01/2009
01/29/2009DE10339265B4 Verbrennungsmotor Combustion engine
01/28/2009EP2019189A1 Variable valve gear driving device
01/28/2009EP1442204B1 Method and system of improving engine braking by variable valve actuation
01/27/2009US7481192 Valve gear and method for opening and closing a passage
01/21/2009EP2017439A1 System and method for controlling a solenoid valve, particularly for a system for variable actuation of the valves of an internal combustion engine according to a multi-lift mode
01/15/2009US20090014672 Method and device for controlling a hydraulic actuator
01/15/2009US20090013944 Device for controlling the movement of a valve, in particular of an intake valve, of an internal combustion engine
01/15/2009DE10205888B4 Hydraulische Ventilbetätigungsvorrichtung Hydraulic valve actuator
01/13/2009US7475658 Electrohydraulic control module
01/13/2009CA2455660C Valve control apparatus for internal combustion engine
01/13/2009CA2277013C Adhesive tape and its use
01/08/2009WO2009004185A2 Device and method for opening a lubrication and cooling valve for reciprocating piston engines
01/08/2009WO2009004162A2 Method and device for controlling a valve with several lift phases, and method for supplying a thermal engine with oxidant
01/08/2009US20090007863 Motorcycle provided with valve-operating mechanism
01/08/2009US20090007862 Variable valve actuating apparatus for internal combustion engine
01/08/2009DE102008027099A1 Elektromagnetisch angetriebens Ventil Solenoid valve angetriebens
01/08/2009DE102008027098A1 Elektromagnetisch angetriebenes Ventil The electromagnetically driven valve
01/08/2009DE102007030215A1 Drosselventil für eine Brennkraftmaschine mit elektrohydraulischer Ventilsteuerung Throttle valve for an internal combustion engine with electro-hydraulic control valve
01/06/2009US7472669 Method of generating pressure pulses, a pressure pulse generator and a piston engine provided therewith
01/02/2009DE10338663B4 Steuereinheit einer Stellglieder aufweisenden Vorrichtung A control unit actuators having device
01/01/2009US20090000580 Cylinder Head Of An Internal Combustion Engine Having An Electrohydraulic Valve Controller
12/2008
12/31/2008WO2008130374A3 Variable valve actuator with a pneumatic booster
12/31/2008EP2009255A1 Nozzle valve for a combustion engine with electrohydraulic valve control
12/30/2008US7472017 Method and control device for triggering solenoid valves assigned to gas-exchange valves
12/30/2008CA2332137C A hydraulically actuated engine valve arrangement
12/25/2008US20080314341 Electromagnetically-driven valve
12/24/2008CN101328821A Electromagnetic type air valve
12/18/2008US20080308052 Electromagnetically-driven valve
12/18/2008US20080308051 Solenoid Valve Assembly for a Combustible Gas Supply Device to an Endothermic Engine
12/17/2008EP2002530A1 Segmented drive for valve driving
12/17/2008CN100443705C A turbocharged internal combustion engine
12/16/2008US7464674 Induction air acoustics management for internal combustion engine
12/11/2008WO2007064901A3 System and method for hydraulic valve actuation
12/10/2008EP1561012B1 Rotary actuator system for controlling the stroke of gas exchange valves in the cylinder head of an internal combustion engine
12/10/2008CN201162550Y Electric-hydraulic control variable-distribution apparatus of diesel engine
12/10/2008CN101319631A Semi-pneumatic engine
12/10/2008CN101319628A External compression type two-stroke engine
12/10/2008CN100441886C Three-way ratio pressure reducing control valve
12/09/2008US7461619 Valve apparatus for an internal combustion engine
12/04/2008US20080295787 Hydraulic control system for a switching valve train
12/04/2008DE102007025619A1 Method for controlling regulator, particularly for valve, particularly for gas exchange valve of internal combustion engine, involves opening valve by control valve and closing valve by another valve
12/03/2008EP1996799A1 Valve drive system and valve driving method
12/03/2008CN201159093Y Variable air valve mechanism of hydraulic internal combustion engine
12/03/2008CN100439664C Electrical valve actuating device comprising a rotary actuator
12/02/2008US7458345 Adjusting ballistic valve timing
11/2008
11/27/2008US20080289593 Switchable valve train for gas-exchange valves of internal combustion engines
11/26/2008EP1819912B1 Reciprocating machine
11/26/2008EP1623100A4 System and method for improving performance of hydraulic actuating system
11/26/2008CN100436762C System and method for preventing piston-valve collision on a non-freewheeling internal combustion engine
11/25/2008US7455056 Valve device
11/20/2008US20080283784 Electromagnetic Actuator With Permanent Magnets Which are Disposed in a V-Shaped Arrangement
11/20/2008US20080283004 Electromechanical valve timing during a start
11/20/2008DE102004049963B4 Elektromechanischer Ventilaktuator mit einem Anfangshubdämpfer Electromechanical valve actuator with a Anfangshubdämpfer
11/20/2008DE10137767B4 Gasaustauschkanal zwischen zwei Einlassöffnungen Gas exchange channel between two inlets
11/19/2008EP1992809A2 A multiple combustion chamber internal combustion engine with a combustion chamber deactivation system
11/19/2008EP1992805A1 Reciprocating machine
11/19/2008EP1991764A2 Device for controlling the movement of a valve, in particular of an intake valve, of an internal engine
11/19/2008EP1576627B1 Electromagnetic valve actuator with permanent magnet
11/19/2008EP1322735B1 Method of operating an internal combustion engine
11/18/2008US7451728 Electronic controlled system for engines
11/13/2008WO2007134574A8 Electromotive device for operating gas exchange valves
11/13/2008US20080276889 Electromagnetic Actuator with Two Electromagnets Comprising Magnets Having Different Forces and Method of Controlling an Internal Combustion Engine Valve Using Same
11/13/2008DE102007021109A1 Valve for internal combustion engine, is ideally brought, clocked by drive, into one position for closing or opening combustion chamber
11/12/2008EP1989406A1 Cylinder head of an internal combustion engine having an electrohydraulic valve controller
11/12/2008CN100432419C Directly actuated injection valve
11/12/2008CN100432398C 气门正时控制装置 The valve timing control apparatus
11/12/2008CN100432379C A method of generating pressure pulses, a pressure pulse generator and a piston engine provided therewith
11/12/2008CN100432378C A method of generating pressure pulses, a pressure pulse generator and a piston engine provided therewith
11/11/2008US7448350 Internal combustion engine with electronic valve actuators and control system therefor
11/06/2008DE10254468B4 Fahrzeugsteuergerät mit einer Einrichtung zum Ändern des Trägheitsmoments der Maschine während einer Schaltaktion oder während einer Umschaltung des Betriebszustandes einer Sperrkupplung Vehicle control apparatus comprising means for changing the moment of inertia of the machine during a switching action or during a shift of the operating state of a lock-up clutch
11/05/2008EP1987235A1 A method of braking an actuator piston, and a pneumatic actuator
11/05/2008EP1570160B1 Valve actuator for actuating a gas exchange valve of an internal combustion engine
11/05/2008EP1527259B1 Roller tappet for an internal combustion engine
11/05/2008CN100430575C Valve opening/closing timing control device
10/2008
10/30/2008WO2008130374A2 Variable valve actuator with a pneumatic booster
10/30/2008WO2008129111A1 Combustion engine which by itself gasifies fuel
10/30/2008WO2008026996A8 Vehilce drive system
10/30/2008WO2007139838A8 Variable valve actuator with latch at one end
10/30/2008US20080264363 Electrohydraulic Solar Panel Carrier Adjusting Device
10/30/2008US20080264362 Electromagnetically driven valve
10/30/2008DE19736647B4 Elektromagnetisch betätigtes Ventilantriebssystem Electromagnetically actuated valve drive system
10/30/2008DE102007026943A1 Method e.g. for reducing errors of electro hydraulic circuit switching component, involves filling for fluid in fluid cycle is determined, and that switching characteristics is adjusted
10/30/2008DE102007019916A1 Valve for automotive piston engine has an individually adjustable pressure chamber
10/30/2008DE102006023652B4 Elektromotorische Einrichtung zur Betätigung von Gaswechselventilen Electromotive device for operating gas exchange valves
10/30/2008CA2684322A1 Variable valve actuator with a pneumatic booster
10/29/2008EP1985815A2 Electromagnetically driven valve
10/29/2008CN101297103A Cold temperature operation for added motion valve system
10/28/2008US7441519 Engine valve actuation system
10/22/2008EP1886004B1 Electromagnetically driven valve
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