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)
11/2012
11/21/2012CN102787925A System and method for torque control in a homogeneous charge compression ignition engine
11/21/2012CN102787918A Control apparatus and control method for internal combusion engine
11/21/2012CN102787917A System and method for controlling intake valve timing in homogeneous charge compression ignition engines
11/21/2012CN102787880A Method and device for manufacturing rocking arm with main piston and auxiliary piston
11/21/2012CN102787877A Internal combustion engine having an oil circuit and method for operating such an internal combustion engine
11/21/2012CN102787876A Rocker arm support structure for engine
11/21/2012CN102787875A Engine camshaft with oil storage tank
11/21/2012CN102080584B Engine and air valve driving mechanism thereof
11/21/2012CN101939512B Phase variable device in car engine
11/21/2012CN101457668B Variable valve lift apparatus
11/21/2012CN101368495B Adjustable displacement engine for rack driving
11/20/2012US8312852 Variable tappet
11/20/2012US8312851 Switchable finger lever
11/20/2012US8312850 Valve train control device
11/20/2012US8312849 Dual intake valve system with one deactivation valve and one multi-lift valve for swirl enhancement
11/15/2012WO2012153102A1 A connection member for interconnecting a rocker arm and a push rod
11/15/2012WO2012152614A1 Diagnostic for engine cam profile switching system
11/15/2012WO2012152456A1 Reciprocating internal combustion engine with camshaft adjusting device
11/15/2012US20120290195 Control system for internal combustion engine
11/15/2012US20120285408 Valve train for internal combustion engines for actuating gas exchange valves
11/15/2012US20120285407 Variable valve timing control apparatus of internal combustion engine
11/15/2012US20120285406 Phaser with oil pressure assist
11/15/2012US20120285405 Engine assembly including camshaft actuator
11/15/2012DE102012207536A1 Kraftmaschinenanordnung mit Nockenwellenaktuator Combustion engine arrangement with Nockenwellenaktuator
11/15/2012DE102011101400A1 Ventiltrieb für Brennkraftmaschinen zur Betätigung von Gaswechselventilen Valve drive for internal combustion engines for actuating gas exchange valves
11/15/2012DE102011101239A1 Hydraulic plunger for balancing valve clearance at inlet and exhaust valves of combustion engine, has low-pressure chamber connected to first oil supply, and high-pressure chamber impinged with hydraulic pressure by second oil supply
11/15/2012DE102011075538A1 Gebaute Schiebenockeneinheit Built shift cam unit
11/15/2012DE102011075537A1 Hubkolbenbrennkraftmaschine mit Nockenwellenverstelleinrichtung Reciprocating internal combustion engine with camshaft adjustment device
11/15/2012DE10146985B4 Kompensationsvorrichtung zur Kompensation der an einer Verstellwelle eines variablen Ventilantriebes einer Brennkraftmaschine wirkenden Belastungsmomente Compensation device for compensating the forces acting on an adjustment of a variable valve drive of an internal combustion engine load Moments
11/14/2012EP2522820A1 Concentric cam with check valves in the spool for a phaser
11/14/2012CN202531249U Variable pitch silent chain transmission system for engine timing
11/14/2012CN102782263A Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
11/14/2012CN102777248A 二冲程柴油机 Two-stroke diesel engine
11/14/2012CN102777223A Variable valve timing control apparatus of internal combustion engine
11/14/2012CN102777222A Engine assembly including camshaft actuator
11/14/2012CN102011621B Timing drive mechanism for motorcycle engine
11/14/2012CN101918694B Cylinder head cover
11/14/2012CN101634352B Variable leakdown chain drive tensioner
11/14/2012CN101451450B Valve timing control apparatus
11/13/2012US8311724 Method of controlling engine system and engine system
11/13/2012US8307814 Method of controlling in-cylinder trapped gas masses in a variable timing gasoline engine
11/13/2012US8307806 Device for actuating the decompression engine brake in an internal combustion engine
11/13/2012US8307798 Internal combustion engine with a crankshaft and at least one cylinder head as well as a motor vehicle with such an internal combustion engine
11/13/2012US8307797 Internal combustion engine valve drive train shifting device
11/13/2012US8307796 Camshaft adjuster for an internal combustion engine with improved design of the pressure chambers
11/13/2012US8307795 Internal combustion engine valve drive train switching device
11/13/2012US8307794 Internal combustion engine valve drive switching device
11/08/2012WO2012150845A2 Electronic opening and closing apparatus
11/08/2012WO2012150078A1 Camshaft connection device
11/08/2012WO2012150077A1 Lubrication device
11/08/2012WO2012150048A1 Seal for switch valves
11/08/2012US20120279467 Assembled Camshaft, Main Camshaft Body and Method for Producing an Assembled Camshaft
11/08/2012US20120279466 Camshaft adjuster with device for emergency operation
11/08/2012US20120279465 Variable valve actuation apparatus, system and method
11/08/2012US20120279464 Phase changing device of camshaft
11/08/2012US20120279463 Internal combustion engine having at least one combustion chamber
11/08/2012DE102012206900A1 Motorbaugruppe mit einem Ansaugladesystem Motor assembly with a Ansaugladesystem
11/08/2012DE102012008850A1 Valve actuating device for internal combustion engine, has two control surfaces and connection mechanism displaced in position, in which it prevents control movements of latter control surface
11/08/2012DE102011118537A1 Brennkraftmaschine mit mindestens einem Brennraum Internal combustion engine with at least one combustion chamber
11/08/2012DE102011100306A1 In-line lifting-cylinder internal combustion engine of motor vehicle e.g. passenger car, has balancing element that is connected to balancing mass on crankshaft, and is moved relative to rotational axis of crankshaft
11/08/2012DE102011075236A1 Zwischenhebel Intermediate lever
11/08/2012DE102011075158A1 Cam adjustable mechanism for single-cylinder, single overhead camshaft engine for moped, has freewheel whose bolting springs are operatively connected with sleeves and/or actuated by force transmission element that is connected with cam
11/08/2012DE102011075043A1 Dichtung für Schaltventile Seal for switching valves
11/08/2012DE102011075042A1 Hydraulisches Abstützelement Hydraulic support
11/08/2012DE102011050084A1 Oscillating motor adjuster, particularly belt-driven oscillating motor adjuster for changing angular position between crankshaft and camshaft during operation of combustion engine, has integral assembly which comprises stator
11/08/2012DE102011000822B4 Gehäuse mit einem Schwenkmotorversteller Housing with a Schwenkmotorversteller
11/08/2012DE102006052998B4 Verstelleinrichtung für die Veränderung der relativen Lage einer Nockenwelle Adjusting device for changing the relative position of a camshaft
11/07/2012EP2520773A2 Combustion engine with at least one combustion chamber
11/07/2012EP2520772A2 Camshaft adjuster with emergency operation device
11/07/2012CN202520389U Camshaft structure of heavy-duty machine with arc-bottomed timing cotterway
11/07/2012CN102770627A Proportional valve, in particular for a camshaft adjuster
11/07/2012CN102767408A Combustion engine with at least one combustion chamber
11/07/2012CN102767405A Hydraulic support element
11/07/2012CN102071981B Automobile engine air distribution cam suitable for variable two-stage air valve lift
11/07/2012CN101889129B Device for variably adjusting valve timing of gas exchange valves of an internal combustion engine
11/07/2012CN101883914B Motor control strategy for a hydraulic camshaft adjuster having a mechanical central lock
11/07/2012CN101858281B Air inlet sectioning device for internal combustion engine
11/07/2012CN101371011B Camshaft support structure for an internal combustion engine
11/06/2012US8303444 Synchronous drive apparatus and methods
11/06/2012US8302573 Hydraulic camshaft adjuster having an axial screw plug
11/06/2012US8302572 Internal combustion engine with variable valve gear
11/06/2012US8302571 Air to fuel ratio control device
11/01/2012US20120272932 Fluid pressure control valve
11/01/2012US20120272931 Combustion engine with variable valve actuation
10/2012
10/31/2012EP2518284A1 Structure for locking electromagnetic clutch in phase changing device of engine
10/31/2012EP2516106A1 Assembly device and method for assembling a shaft-cover module
10/31/2012DE102012206629A1 Fluiddruck-Steuerventil The fluid pressure control valve
10/31/2012DE102012205028A1 Ventilsteuerzeitsteuervorrichtung A valve timing control device
10/31/2012DE102011100011A1 Camshaft adjusting device i.e. vane-type adjuster, for motor car combustion engine, has spring housing connected with lid and limited in mounted state of return spring chamber, where lid and housing are bonded and/or soldered to each other
10/31/2012DE102011017773A1 Bearing of camshaft of combustion engine, has terminal portion having peripheral recess in which peripheral projection formed between circumferential grooves of shaft, projects for preventing flow of fluid between annular channels
10/31/2012DE102011017769A1 Chain drive for driving valve or injection pump, has driving sprocket wheel and driven sprocket wheel, where rail is provided for guiding or tensioning of chain
10/31/2012CN202510182U Camshaft bushing and camshaft with same
10/31/2012CN202510180U Camshaft phase adjustor with locking device
10/31/2012CN102762841A Intake apparatus of engine
10/31/2012CN102762824A Electrical camshaft phaser with energy recovery
10/31/2012CN102762823A Camshaft adjusting device
10/31/2012CN102762822A Device for variable adjustment of the control times of gas exchange valves of an internal combustion engine
10/31/2012CN102762821A Sintered stator-cover unit and camshaft adjuster
10/31/2012CN102762820A Impeller of a device for variable adjustment of the control times of gas exchange valves of an internal combustion engine
10/31/2012CN102762819A 柴油发动机 Diesel engines
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