Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
09/2011
09/09/2011WO2011107891A1 Valve deactivating device for an internal combustion engine
09/09/2011DE202010005299U1 Vorrichtung zum Antreiben eines Fahrzeugs mit Nockenwellenverstelleinheit Apparatus for driving a vehicle with camshaft adjustment unit
09/08/2011US20110214636 Variable valve operating apparatus for internal combustion engine
09/08/2011US20110214635 Engine including valve lift mechanism with stress reduction features
09/08/2011US20110214634 Variable valve timing apparatus for internal combustion engine
09/08/2011US20110214633 Duration extender variable valve actuation
09/08/2011US20110214631 Variable valve device and method of controlling the same
09/08/2011US20110214527 Joining device for an actuating lever and supporting element of a valve operating mechanism of an internal combustion engine
09/08/2011DE102010010205A1 Belt-driven oscillating motor camshaft adjusting device has sealing cover, stator, synchronous belt pulley and camshaft-sided stator cover that is formed with synchronous belt pulley
09/07/2011EP2363579A1 Oil flow control valve with two check valves
09/07/2011EP2102454B1 Rotationally locked tappet of a valve timing mechanism
09/07/2011EP2049816B1 Assembly system and method for a tensioned chain drive system
09/07/2011EP1961926B1 Variable valve gear, and engine system and vehicle that have the same
09/07/2011CN201963367U 具有可变气门正时调节器的汽油发动机的正时传动机构 Timing transmission mechanism having a variable valve timing actuator of the gasoline engine
09/07/2011CN201963366U 发动机及其气门驱动机构 Its engine valve actuation mechanism
09/07/2011CN201963365U 机车引擎汽门摇臂结构 Locomotive Engine Valve rocker structure
09/07/2011CN201963364U 发动机通用分段式凸轮轴 General segmented camshaft engine
09/07/2011CN102177325A Rotary engine with aligned rotor
09/07/2011CN102177318A Phase adjustment device
09/07/2011CN102177317A Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
09/07/2011CN102177316A Valve train device
09/07/2011CN101787909B Optimal design method for valve cam profile
09/07/2011CN101576017B Method for enhancing power of gasoline engine
09/07/2011CN101495775B Assembly system and method for a tensioned chain drive system
09/07/2011CN101389829B Variable valve timing apparatus and control method therefor
09/06/2011USRE42667 Intake valve timing in multi-valve, camless engines
09/06/2011US8014935 Control device for internal combustion engine
09/06/2011US8011337 Valve timing adjusting apparatus
09/06/2011US8011336 Variable valve opening property internal combustion engine
09/06/2011US8011335 Continuous variable valve lift apparatus
09/06/2011US8011334 Exhaust valve control method and exhaust valve control device for diesel engine
09/06/2011US8011333 Vehicle and propulsion system including an internal combustion engine
09/06/2011US8011185 Boost pressure control apparatus and boost pressure control method of internal combustion engine
09/01/2011WO2011106499A2 Rotary intake and exhaust system
09/01/2011WO2011104058A1 Proportional valve, in particular for a camshaft adjuster
09/01/2011WO2011104057A1 Camshaft adjusting device
09/01/2011WO2011104055A1 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
09/01/2011WO2011104054A2 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
09/01/2011WO2011104051A1 Electrical camshaft phaser with energy recovery
09/01/2011US20110209679 Rocker arm structure
09/01/2011DE102011008209A1 Verfahren zum Steuern von Verbrennungsmodusübergängen in einem Verbrennungsmotor A method for controlling combustion mode transitions in an internal combustion engine
09/01/2011DE102011004680A1 Kipphebelstruktur Kipphebelstruktur
09/01/2011DE102010009401A1 Proportionalventil, insbesondere für einen Nockenwellenversteller Proportional valve, in particular for a camshaft adjuster,
09/01/2011DE102010009400A1 Elektromagnetisches Hydraulikventil Electromagnetic hydraulic valve
09/01/2011DE102010009399A1 Operating lever for stroke-variable gas exchange valve gear of internal-combustion engine, has lever housing, which is formed with two side panels and base, which is connected with side panels
09/01/2011DE102010009394A1 Vorrichtung zur varibalen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine Apparatus for varibalen setting of the timing of gas exchange valves of an internal combustion engine
09/01/2011DE102010009393A1 Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine Apparatus for variably adjusting the timing of gas exchange valves of an internal combustion engine
09/01/2011DE102010009392A1 Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine Apparatus for variably adjusting the timing of gas exchange valves of an internal combustion engine
09/01/2011DE102009015267B4 Nockenwellenanordnung, Ventilsteuerung und Steuerungs- und Überwachungssystem zur Energieeinsparung bei Brennkraftmaschinen mit steifer Nockenwelle Camshaft assembly, valve timing and control and monitoring system for energy savings in internal combustion engines with stiffer camshaft
09/01/2011DE102004029706B4 Ölversorgungssystem und Verfahren mit Vorrangsteuerung Oil supply system and method with priority control
08/2011
08/31/2011EP2362074A1 Device for variable valve timing on a combustion engine
08/31/2011EP1608852B1 Device for the variable actuation of gas exchange valves of internal combustion engines and method for operating said device
08/31/2011CN201953494U Engine cylinder head
08/31/2011CN201953433U Novel camshaft front end cover of engine with variable valve timing system
08/31/2011CN201953427U 汽车发动机ocv阀 Automotive engine valve ocv
08/31/2011CN201953425U 一种发动机vvt机构 An engine vvt agency
08/31/2011CN201953424U 发动机进气自动无级调节装置 Engine intake automatic stepless adjustment device
08/31/2011CN201953423U 一种内燃机气门无噪音自动调节螺钉 An internal combustion engine valve noiseless automatic adjustment screw
08/31/2011CN201953422U 一种凸轮轴 One kind of camshaft
08/31/2011CN201953421U Air cylinder head valve actuating mechanism of motorcycle
08/31/2011CN1977091B Engine with variable valve timing
08/31/2011CN102171420A Valve operating mechanism
08/31/2011CN102168599A Method for regenerating a particulate filter for a boosted direct injection engine
08/31/2011CN102168591A Chain-disengaging prevention device of engine timing chain
08/31/2011CN101586512B Cylinder cap structure in engine
08/31/2011CN101548067B Hydraulic actuator control device and hydraulic actuator control method
08/31/2011CN101377137B Engine and vehicle
08/31/2011CN101182807B Continuous variable valve lift apparatus
08/30/2011US8006662 Inner lever for a switchable finger lever of a valve train of an internal combustion engine
08/30/2011US8006661 Bridge and pivot foot arrangement for operating engine cylinder valves
08/30/2011US8006660 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
08/30/2011US8006659 Internal combustion engine with variable valve mechanism
08/30/2011US8006658 Variable valve actuation apparatus of internal combustion engine
08/25/2011WO2011102269A1 Diesel engine
08/25/2011US20110203541 Valve drive train arrangement
08/25/2011US20110203540 Valve timing adjuster
08/25/2011DE102011004524A1 Ventilzeitsteuerung Valve timing
08/25/2011DE102010049286A1 Maschinenbaugruppe mit einem Nockenphasensteller mit zwei Verriegelungspositionen Engineering group with a cam phaser with two locking positions
08/25/2011DE102010008983A1 Cam for camshaft of internal combustion engines for controlling intake- and exhaust valves, has sliding surface, where section of sliding surface is changeable, and adjusting unit is provided which is component unit of cam
08/25/2011DE102010008931A1 Nockenwellenverstellvorrichtung Camshaft actuator
08/25/2011DE102010008930A1 Cam follower arrangement for reciprocating internal combustion engines, has two cam followers which are arranged adjacent to each other and cam followers are supported with their one end on stationary swivel axis
08/25/2011DE102010008566A1 Cam for use in camshaft for controlling valve of combustion engine in motor vehicle, has units connected with each other and designed such that cavity is formed between units, where one of units is made of low carbon steel or plastic
08/24/2011EP2360358A1 Electrical camshaft phaser with energy recovery
08/24/2011EP2360357A1 Camshaft phase shifter
08/24/2011EP2358980A1 Adjustable camshaft arrangement
08/24/2011EP2245277B1 Hydraulic medium insert for a control valve in a hydraulic actuator
08/24/2011EP1807609B1 Valve drive of an internal combustion engine
08/24/2011EP1681447B1 Intake air amount control system for internal combustion engine
08/24/2011CN201943816U 同轴对置式发动机辅助动力输出接口装置 Coaxial opposed engine auxiliary power output interface device
08/24/2011CN201943815U 发动机带泵结构 Engine with pump structure
08/24/2011CN201943766U 气门推杆 Valve push rod
08/24/2011CN201943765U 机动车的发动机低震动节能配气凸轮轴 Motor vehicle with low vibration energy-camshaft
08/24/2011CN102165233A Oil control valve mounting structure
08/24/2011CN102165147A Valve open/close timing controller
08/24/2011CN102165146A Valve open/close timing controller
08/24/2011CN102162381A Valve timing adjuster
08/24/2011CN102162380A Engine equipped with variable valve timing mechanism
08/24/2011CN102162379A Control valve apparatus
08/24/2011CN102162378A Internal combustion engine with variable valve device
08/24/2011CN101319622B Valve actuating mechanism for internal-combustion engine capable of automatic phase conversion
1 ... 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 ... 306