Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01L - Cyclically operating valves for machines or engines › F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear
Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
10/2012
10/10/2012EP2507484A1 Roller tappet
10/10/2012CN202483745U Timing gear chamber
10/10/2012CN202483663U Petrol engine
10/10/2012CN202483660U Valve rocker mechanism for gasoline engine
10/10/2012CN202483659U Cylinder cover exhaust structure of aerodynamic V-shaped multi-cylinder engine
10/10/2012CN202483658U Combined valve push rod
10/10/2012CN202483657U Timing cam mechanism for internal combustion engine
10/10/2012CN202483656U Camshaft
10/10/2012CN202483655U Gearbox for V-shaped multicylinder air power engine
10/10/2012CN202483654U Adjustable camshaft
10/10/2012CN202483653U Camshaft assembly of automobile engine
10/10/2012CN202483652U Motorcycle engine distribution device with tensioning gear
10/10/2012CN102725485A Camshaft adjuster
10/10/2012CN102725484A Cam follower for actuating a gas exchange valve
10/10/2012CN102720593A Variable compression ratio systems for opposed-piston and other internal combustion engines, and related methods of manufacture and use
10/10/2012CN102720592A Camshaft assembly of engine with variable valve opening duration
10/10/2012CN102720585A Timing gear chamber wheel train of engine
10/10/2012CN102720555A Variable valve actuation system and control method thereof
10/10/2012CN102720554A Smooth optimization design method of cam profile
10/10/2012CN101605966B Rotationally locked tappet of a valve timing mechanism
10/10/2012CN101438033B Locking element for camshaft adjustors
10/09/2012US8281759 Anti-rotation locking mechanism for controlling mechanical play
10/09/2012US8281757 Variable valve train control device
10/09/2012US8281756 Valve timing control apparatus
10/04/2012WO2012134812A2 Concentric camshaft phaser torsional drive mechanism
10/04/2012WO2012132002A1 Camshaft phase variable device
10/04/2012WO2012130487A2 Device for discrete phase shifting
10/04/2012WO2012129753A1 Integrated engine braking device
10/04/2012US20120250837 System For Text Assisted Telephony
10/04/2012US20120250836 System For Text Assisted Telephony
10/04/2012US20120247411 System and method for cam phaser control in an engine
10/04/2012DE102011006693A1 Switchable cam follower for valve train of internal combustion engine, has rotating fingers screwed over driver claw under driver surface of outer lever during coupling, where driver claw is extended at distal swiveling part
10/04/2012DE102011006692A1 Switchable drag lever of valve train of internal combustion engine, has driver claw that is screwed to driving area at end cross-piece of internal lever
10/04/2012DE102011006691A1 Nockenwellenversteller Phaser
10/04/2012DE102011006689A1 Nockenwellenversteller Phaser
10/04/2012DE102011001711A1 Valve train for internal combustion engine, has bearing sleeves fixed on side portions of sliding sleeve, and camshaft bearings axially displaceable with respect to bearing sleeves and rotatably mounted on camshaft
10/04/2012DE102011001661A1 Valve train for internal combustion engine, has clearance portion that is formed axially between the centering section and torque transmitting portion
10/04/2012DE102011001660A1 Valve drive for optimizing charge movement of combustion chamber of internal combustion engine, has centering section formed such that multiple centering projections are formed and distributed radially outside of camshaft over periphery
10/04/2012DE102011001659A1 Valve-train for optimizing load movement in combustion chamber of combustion engine, has two separated portions respectively formed on camshaft and cam for centering cam on camshaft and for transmission of torque from camshaft to cam
10/04/2012DE102011001625A1 Internal combustion engine has respective first latching element mounted in cylinder head or in cylinder head cover or in camshaft bearing device, such that sensor detects position of respective first latching element
10/03/2012EP2505797A1 Variable valve device for internal combustion engine
10/03/2012EP2505796A2 Cam structure
10/03/2012EP2505795A1 Variable valve device of an internal combustion engine
10/03/2012EP2504535A1 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
10/03/2012EP2504534A1 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
10/03/2012EP2504533A1 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
10/03/2012EP2504197A1 Adjusting apparatus
10/03/2012EP2504115A2 Segmented camshaft
10/03/2012CN202467959U Abrasion repair structure of cylinder cover camshaft
10/03/2012CN202467958U Front bearing cover of small gasoline engine
10/03/2012CN202467957U System used for engine
10/03/2012CN202467956U Continuous variable valve timing controller for automobile engine
10/03/2012CN202467955U Engine timing and positioning device
10/03/2012CN202467954U Single-cylinder four-valve distribution mechanism of diesel engine
10/03/2012CN202467953U Valve rocker part
10/03/2012CN202467952U Repairing structure of cylinder cover hydraulic tappet
10/03/2012CN202467951U Engine cam shaft for VVT (variable valve timing) system
10/03/2012CN202467950U Assembled camshaft
10/03/2012CN202467933U Valve timing mechanism for two-stroke aerodynamic V-shaped eight-cylinder engine
10/03/2012CN102713171A Device for the variable adjusting of the control timing of gas exchange valves of an internal combustion engine
10/03/2012CN102713170A Fluid-biased hydraulic control valve with armature piston
10/03/2012CN102713169A Variable valve gear for internal combustion engine
10/03/2012CN102705037A Hydraulic tappet oil supply mechanism
10/03/2012CN102705029A Low-leakage and long-service life cam phaser
10/03/2012CN102705028A Reset spring fixing device for cam phaser
10/03/2012CN102705027A Valve stroke variable adjusting system
10/03/2012CN102705026A U-shaped roller rocker arm with sunk-type rolling-cylinder bearing shaft
10/03/2012CN102705025A Cam structure
10/03/2012CN102705024A Axial positioning and connecting structure of cam shaft
10/03/2012CN101936199B Hydraulic transmission air distribution system of motorcar engine
10/03/2012CN101779009B Internal combustion engine valve train switching device
10/02/2012US8276558 Device for variably adjusting the control times of gas-exchange valves of an internal combustion engine
10/02/2012US8276557 Variable valve activation system for internal combustion engine
10/02/2012US8276556 Continuously variable valvetrain actuator having a torque-compensating mechanism
10/02/2012US8276555 Method for managing transitions in internal combustion engines with a hybrid drive powertrain
10/02/2012US8276554 Spark ignition type internal combustion engine
09/2012
09/27/2012WO2012126756A1 Camshaft assembly and method for producing a camshaft assembly
09/27/2012US20120240889 Mechanical variable valve actuation system for 2-stroke and 4-stroke engine operations
09/27/2012US20120240888 Switchable pressure supply device comprising a passive auxiliary pressure accumulator
09/27/2012US20120240887 Device And Method Configured To Control Valve Operation In A Piston Engine
09/27/2012US20120240886 Internal combustion engine having electrohydraulic valve control and method for operating said internal combustion eingein
09/27/2012DE102011014744A1 Mechanisch steuerbarer Ventiltrieb sowie mechanisch steuerbare Ventiltriebanordnung Mechanically controllable valve train and mechanically controllable valve train assembly
09/27/2012DE102011009327B4 Elektromagnetische Stellvorrichtung Electromagnetic actuator
09/27/2012DE102011005851A1 Valve drive system for combustion engine, has switching valves in communication with hydraulic medium supply for unlocking or locking support members, and hydraulic medium supply formed within carrier for conducting hydraulic medium
09/27/2012DE102011005850A1 Valve train used for internal combustion engine, has elastomer spring that pushes away gas shuttle valves to cam portion of cam shaft in active state
09/27/2012DE102011001543A1 Cam shaft has support element that is introduced below cam cap and clamped between the control shaft and the inner portion of flat material strip projection
09/26/2012EP2503127A1 Charged internal combustion engine and method to operate such an engine
09/26/2012EP2503116A1 Cylinder assembly and piston for a longitudinally flushed stroke piston combustion engine
09/26/2012EP2501907A1 Rotor, in particular for a camshaft adjuster, method for producing a rotor and device for adjusting the angle of rotation of a camshaft relative to a crankshaft of an engine
09/26/2012EP2501906A2 Rotary electromagnetic actuator
09/26/2012EP2501905A2 Switchable pressure supply device
09/26/2012CN202451276U Piston air intake two-stroke linear power generation system
09/26/2012CN202451227U Engine and valve pressure plate thereof
09/26/2012CN202451226U Rolling needle bearing rocker arm with aluminum alloy structure
09/26/2012CN202451225U Elastic buffering ejector rod for internal combustion engine
09/26/2012CN202451224U Installation structure of phase sensor signal panel positioned on cam shaft of gasoline engine
09/26/2012CN102695852A Variable valve gear for internal combustion engine
09/26/2012CN102695851A Engine with variable valve gear
09/26/2012CN102691685A Hydraulic valve arrangement with an annular check valve element
09/26/2012CN102296997B Variable valve timing mechanism for HCCI (Homogeneous Charge Compression Ignition) engines
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