Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
04/2012
04/12/2012WO2012045515A1 Actuator device for adjusting a sliding cam system
04/12/2012WO2012045407A1 Internal combustion engine
04/12/2012WO2012045137A1 Conversion of a 4-stroke internal-combustion engine to a 2-stroke internal-combustion engine
04/12/2012WO2012012536A3 Cylinder head rocker arm stand repair insert
04/12/2012US20120085305 Positive control (desmodromic) valve systems for internal combustion engines
04/12/2012US20120085304 Cam shaft adjuster and method for adjusting the angle-of-rotation position of a cam shaft relative to a crankshaft
04/12/2012US20120085303 Valve timing control device
04/12/2012US20120085302 Variable compression ratio systems for opposed-piston and other internal combustion engines, and related methods of manufacture and use
04/12/2012DE102011053669A1 Ventilzeitverhaltensteuervorrichtung Valve timing control apparatus
04/12/2012DE102010048135A1 Aktuator eines elektrohydraulischen Gaswechselventiltriebs einer Brennkraftmaschine An electro-hydraulic actuator gas exchange valve drive of an internal combustion engine
04/12/2012DE102010048005A1 Aktorvorrichtung zur Verstellung eines Schiebenockensystems Actuator device for adjusting a sliding cam system
04/12/2012DE102010047930A1 Freewheeling pulley for damping of torsional vibrations used in traction drive, comprises freewheel unit, which has outer sleeve and inner sleeve, where freewheel clutch is arranged between outer sleeve and inner sleeve
04/12/2012DE102010047700A1 Brennkraftmaschine Internal combustion engine
04/12/2012DE102006026694B4 Variable Ventilvorrichtung eines Verbrennungsmotors A variable valve apparatus of an internal combustion engine
04/11/2012EP2439382A1 Phase changing device for engine
04/11/2012EP2439381A1 Engine braking devices and methods
04/11/2012EP2438275A1 Clutch or brake in or at a gearbox
04/11/2012EP2020494B1 Vehicle, and its control method
04/11/2012EP1957763B1 Dual lift rocker arm latch mechanism and actuation arrangement therefor
04/11/2012EP0920576B1 Control system and method for an engine valve
04/11/2012CN102414424A Lost motion variable valve actuation system for engine braking and early exhaust opening
04/11/2012CN102414402A 用于活塞式发动机中的进气阀的控制设备 For piston engine intake valve control apparatus
04/11/2012CN102410104A 柴油机定位装置 Diesel positioning device
04/11/2012CN102410060A Engine equipped with variable valve device
04/11/2012CN102410057A 气门正时变更装置 Valve timing changing means
04/11/2012CN101122245B Oil control valve of a vehicle engine
04/10/2012US8155862 Internal combustion engine control method and internal combustion engine system
04/10/2012US8151752 Deactivating hydraulic lash adjuster for oriented mounting in an engine
04/10/2012US8151751 Phase varying apparatus for engine
04/10/2012US8151750 Valve operating device for internal combustion engine
04/10/2012US8151749 Valve opening arrangement and method
04/10/2012US8151748 Internal combustion engine comprising a variable valve lift profile system and a method for controlling valve lift profile shifting
04/05/2012WO2012043277A1 Lash adjuster
04/05/2012WO2012043257A1 Valve mechanism for internal-combustion engine
04/05/2012WO2012042408A1 Cam summation engine valve system
04/05/2012WO2012013175A3 Method for producing a camshaft
04/05/2012US20120079999 Variable valve lift apparatus
04/05/2012US20120079998 Device for the variable adjusting of the control timing of gas exchange valves of an internal combustion engine
04/05/2012US20120079913 Assembled shaft element, particularly assembled camshaft for valve-controlled internal combustion engines
04/05/2012DE102011051431A1 Variable Ventilhubvorrichtung Variable valve
04/05/2012DE102010047414A1 Camshaft adjustment device has actuator for actuating camshaft adjuster, where base body and fixing unit are provided, and fixing unit has two locking elements interlocked into one another
04/05/2012DE102010047138A1 Pressurizing agent guiding engine element i.e. hydraulic support member, for use in lever-like cam follower of hydraulic valve train of combustion engine, has component rotatable in flow contour to produce uniform stress in functional areas
04/04/2012EP2435670A1 Variable valve actuation apparatus for internal combustion engine
04/04/2012CN202181959U Jy110发动机缸头摇臂轴安装结构 Jy110 engine cylinder head rocker shaft mounting structure
04/04/2012CN102400812A Three-air-valve engine for small-displacement motorcycle
04/04/2012CN102400779A Actuator for wastegate or variable turbine geometry device and method thereof in variable turbine geometry device
04/04/2012CN102400734A 一种发动机气门升程可变装置 An engine variable valve lift device
04/04/2012CN102400733A 用于内燃机的可变气门系统 Variable valve system for an internal combustion engine
04/04/2012CN102400732A 可变气门升程装置 Variable valve lift device
04/04/2012CN102400730A 一种气门正时相位控制装置 A valve timing control apparatus of phase
04/04/2012CN102400729A 一种发动机气门升程可变机构 An engine variable valve lift mechanism
04/04/2012CN102400728A 可变气门正时控制装置 Variable valve timing control apparatus
04/04/2012CN102400727A 凸轮从动件 A cam follower
04/04/2012CN102400726A Double overhead camshaft
04/04/2012CN102400725A Engine including variable valve lift mechanism
04/04/2012CN102400724A Valve-mechanism-equipped engine
04/04/2012CN101631933B Valve timing adjustment device
04/04/2012CN101560894B 气门正时控制装置和气门正时控制设备 The valve timing control apparatus and the valve timing control apparatus
04/04/2012CN101529057B 内燃发动机的气门机构 An internal combustion engine valve mechanism
04/03/2012US8150597 Method and system for controlling an internal combustion engine
04/03/2012US8146566 Compression release engine brake unit
04/03/2012US8146552 Coupling device of a switchable cam follower of a valve train of an internal combustion engine
04/03/2012US8146551 Concentric cam with phaser
04/03/2012US8146550 Variable valve timing control apparatus for internal combustion engine
04/03/2012US8146549 Feeder for a camshaft adjuster
04/03/2012US8146548 Continuously variable valve lift device and operation logic thereof
03/2012
03/29/2012WO2012038195A1 Four-stroke internal combustion engine comprising an engine brake
03/29/2012WO2012038191A1 Four-stroke internal combustion engine with engine brake
03/29/2012WO2012038190A1 Four-stroke internal combustion engine comprising an engine brake
03/29/2012WO2012038048A1 Rotor for a camshaft adjuster, and camshaft adjusting system
03/29/2012US20120073535 Control valve for controlling pressure-medium flows comprising an integrated check valve
03/29/2012US20120073534 Valve lifter for internal combustion engine
03/29/2012US20120073533 Camshaft device, engine with same, and method for manufacturing camshaft device
03/29/2012US20120073532 Phase varying device for engine
03/29/2012US20120073531 Variable valve timing control apparatus for engine
03/29/2012US20120073530 Arrangement for coupling two components of an internal combustion engine arranged movable relative to each other
03/29/2012US20120073529 Transmission device between two camshafats of an internal combustion engine
03/29/2012DE102010046619A1 Rotor für einen Nockenwellenversteller und Nockenwellenverstellsystem A rotor for a camshaft adjuster and camshaft adjustment system
03/29/2012DE102010046434A1 Anordnung zur Koppelung zweier zueinander beweglich angeordneter Bauteile einer Brennkraftmaschine An arrangement for coupling two mutually movably arranged components of an internal combustion engine
03/29/2012DE102010024721A1 Nocken und zugehörige Nockenwelle Cams and associated camshaft
03/28/2012EP2434111A1 Valve timing changing device
03/28/2012EP2434110A1 Hydraulic self-adaptation variable valve timing system for diesel engine and control method therefor
03/28/2012EP2434109A1 Transmission device between two camshafts of an internal combustion engine
03/28/2012EP2220344B1 Motor control strategy for a hydraulic camshaft adjuster having a mechanical central lock
03/28/2012EP1700011B1 Gasket with pushrod retainer
03/28/2012CN202176410U 新型高效节能内燃机 New energy-efficient internal combustion engine
03/28/2012CN202176381U 气门桥 Valve Bridge
03/28/2012CN1734065B Starting an engine with electromechanical valves
03/28/2012CN102395762A Electromagnetic camshaft-adjuster device
03/28/2012CN102392750A Cylinder end with multi-spherical surface combustion chamber and gasoline engine thereof
03/28/2012CN102392733A Pressure balanced engine valves
03/28/2012CN102392709A Automatic decompression device of integral cylinder head of overhead cam engine
03/28/2012CN102392708A Engine cam shaft bearing frame
03/28/2012CN102392707A Cam plate of engine
03/28/2012CN102392688A Air energy automobile power device
03/28/2012CN102003233B Large-flow continuous variable valve timing (CVVT) fuel control valve with filter screen
03/28/2012CN101482039B Novel engine camshaft bearing cover
03/27/2012US8143861 Charge control device and vehicle using the same
03/27/2012US8141529 Valve timing control apparatus
03/27/2012US8141528 Actuating device for two parallel rotating camshafts
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