Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
08/2012
08/02/2012US20120192821 Motorcycle camshaft drive tensioner
08/02/2012US20120192820 Camshaft arrangement
08/02/2012US20120192819 Valve timing control apparatus for internal combustion engine
08/02/2012US20120192818 Lost-motion variable valve actuation system with cam phaser
08/02/2012DE112009003497T5 Motorsteuerungssystem mit kraftstoffbasierter Anpassung Motor control system with fuel-based adaptation
08/02/2012DE102012001021A1 Motorbaugruppe mit modifizierter nockenwellenanordnung Motor assembly with modified camshafts arrangement
08/02/2012DE102011003507A1 Adjustable cam mechanism for internal combustion engine for motorcycle, has carrier pin inserted into centrifugal weight relative to intake cam, which contacts intake cam at certain speed of rotation of camshaft with centrifugal force
08/02/2012DE102011000458A1 Welle, insbesondere Nockenwelle mit einem hohlen Wellenabschnitt Shaft, in particular camshaft with a hollow shaft portion
08/02/2012CA2825804A1 Lost-motion variable valve actuation system with cam phaser
08/01/2012EP2481896A1 Valve opening/closing timing control device
08/01/2012EP2092166B1 Valve opening arrangement and method
08/01/2012EP1754864B1 Device for controlling valve opening/closing timing
08/01/2012CN202360239U Diesel engine positioning device
08/01/2012CN202360161U Internal combustion engine and tappet mechanism thereof
08/01/2012CN202360160U Variable valve actuating element
08/01/2012CN202360159U Camshaft
08/01/2012CN102625874A Apparatus for variably adjusting the control times of gas exchange valves in an internal combustion engine
08/01/2012CN102619657A Three-time injection cam moulded line of electrical control unit pump fuel system
08/01/2012CN102619621A Improved double-stroke horizontally opposite double-shaft engine
08/01/2012CN102619614A Novel pumping pressure four-stroke four-cylinder layering vortex combustion energy-saving gasoline engine
08/01/2012CN102619613A Novel pumping pressure four-stroke single-cylinder layering vortex combustion energy-saving gasoline engine
08/01/2012CN102619584A Guide block for valve lift control mechanism
08/01/2012CN102619583A Concave-convex wheel rocker arm type valve distribution mechanism and matched internal combustion engine
08/01/2012CN102619582A Rocker arm
08/01/2012CN101883915B Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
07/2012
07/31/2012US8234054 Method of operating a spark ignition type internal combustion engine
07/31/2012US8230833 Valve train for internal combustion engines for actuating gas exchange valves
07/31/2012US8230832 Vane-type camshaft adjuster
07/31/2012US8230831 Exhaust valve mechanism for internal combustion engine
07/31/2012CA2534376C Control system
07/26/2012WO2012098956A1 Shaft for engine
07/26/2012WO2012097953A1 Roller tappet
07/26/2012WO2012097769A1 Method for assembling an article, assembly unit and article assembled thereby
07/26/2012WO2012048300A4 Positive control (desmodromic) valve systems for internal combustion engines
07/26/2012US20120186549 Oscillating lever in a valve train of an internal-combustion engine
07/26/2012US20120186548 Valve train with variable cam phaser
07/26/2012US20120186547 Variable valve timing device
07/26/2012US20120186545 Valve timing control apparatus
07/26/2012US20120186544 Engine assembly including modified camshaft arrangement
07/26/2012DE112010000845T5 Nockenwellen- und Verstellerbaugruppe Camshaft and Verstellerbaugruppe
07/26/2012DE102012200801A1 Ventiltaktsteuervorrichtung Valve timing system
07/26/2012DE102011009417A1 Mechanisch steuerbare Ventiltriebanordnung Mechanically controllable valve train assembly
07/26/2012DE102011009416A1 Mechanical controllable valve train assembly for internal combustion engine, has gear box for eccentric shaft formed at one of set of bearing faces, and drive device engaged between two cylinders
07/26/2012DE102011003212A1 Modular-composite crossbeam-free rocker arm for valve train of internal combustion engine of motorcycle, has side wall whose end is fixed with crossbeam at forehead which lies on connection bracket
07/26/2012DE102011003114A1 Device for changing angular position of cam shaft relative to crankshaft, in internal combustion engine, has spacing element provided with two attaching units that are attached with screws and/or nuts in form- and/or force-fit manner
07/26/2012DE102011003053A1 Vorrichtung zur Veränderung der relativen Winkellage einer Nockenwelle gegenüber einer Kurbelwelle einer Brennkraftmaschine A device for changing the relative angular position of a camshaft relative to a crankshaft of an internal combustion engine
07/26/2012DE102011003024A1 Schiebenockensystem mit Reibarretierung Sliding cam system with Reibarretierung
07/26/2012DE102011003023A1 Kipp- oder Schwinghebel in einem Ventiltrieb einer Brennkraftmaschine Toggle or rocker arm in a valve train of an internal combustion engine
07/26/2012DE102011003022A1 Method for achieving uniform rate of filling of cylinders of combustion engine, involves selecting valve clearance compensation elements having equal dropping times, from amount of elements for which dropping times are measured
07/26/2012DE102011002910A1 Ventilsteuerungssystem Valve control system
07/25/2012EP2479389A1 Valve gear of internal combustion engine
07/25/2012EP2479388A1 Variable valve gear for internal combustion engine
07/25/2012EP2479387A1 Device for changing the position of an incline of a camshaft relative to a crankshaft of a combustion engine
07/25/2012EP2478192A1 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
07/25/2012EP2478191A1 Camshaft with variable valve opening period
07/25/2012EP2478189A1 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
07/25/2012EP2126292B1 Valve drive for gas exchange valves of an internal combustion engine, comprising an axially movable bearing
07/25/2012CN202348369U Air valve lift range varying device for engine
07/25/2012CN202348365U Engine valve lift variable mechanism
07/25/2012CN202348364U Valve clearance adjustable bolt for engine
07/25/2012CN202348363U Valve clearance adjusting bolt
07/25/2012CN202348362U Valve rocker for engine
07/25/2012CN202348361U Air valve driving component of petrol engine and petrol engine comprising same
07/25/2012CN202348360U Power cylinder push rod with sheath for vehicle
07/25/2012CN202348359U Camshaft
07/25/2012CN202348358U Anti-reversing device of engine
07/25/2012CN102612591A Switchable pressure supply device
07/25/2012CN102606675A Balance device of internal combustion engine
07/25/2012CN102606335A Gas engine with fuel gas and air branching and time sharing functions and direct injection gas inlet function
07/25/2012CN102606252A Variable valve timing control system oil passage and timing cover for automobile engine
07/25/2012CN102606251A Variable valve actuator
07/25/2012CN102606250A Cam shaft penetrating type phase regulator
07/25/2012CN102606249A Rocker arm
07/25/2012CN102606248A Insert type intake rocker arm
07/25/2012CN102606247A Oscillating lever in a valve train of an internal-combustion engine
07/25/2012CN102606246A Combined valve tappet for engine
07/25/2012CN102606245A Cam with changeable circle diameter
07/25/2012CN102606244A Mechanical type continuously variable valve mechanism of engine
07/25/2012CN102606243A Engine assembly including modified camshaft arrangement
07/25/2012CN102606242A Valve actuating mechanism for reciprocating motion body
07/24/2012US8229649 Spark ignition type internal combustion engine
07/24/2012US8229647 Control apparatus for multi-cylinder internal combustion engine
07/24/2012US8225764 Cam carrier assembly
07/24/2012US8225763 Hydraulic actuator control device and hydraulic actuator control method
07/24/2012US8225762 Camshaft assembly
07/24/2012US8225761 Valve gear for internal combustion engines
07/24/2012US8225760 Valve motion for an internal combustion engine
07/24/2012US8225759 Valve drive for activation of gas exchange valves of internal combustion engines
07/24/2012US8225758 Continuously variable valve lift system for engines and controlling method thereof
07/24/2012US8225757 Continuous variable valve lift apparatus
07/24/2012US8225756 Adjusting device for variable valve control
07/19/2012WO2012095772A1 A spool valve
07/19/2012WO2012095203A1 Angle joint
07/19/2012WO2012071317A3 Four stroke internal combustion engine having variable valve timing and method
07/19/2012WO2012061234A3 Cam torque actuated - torsional assist phaser
07/19/2012US20120180740 Valve timing control device
07/19/2012DE102011009327A1 Electromagnetic control device for use as cam adjuster for piston engine, has guide cylinder's inner space enlarged in length region associated to position occupied by magnet such that magnetic shunt-air gap is formed for magnetic flux
07/19/2012DE102011008524A1 Camshaft adjuster for internal combustion engine, has drive wheel, which is made of metal core, which is partially covered with plastic in form-fit manner
07/18/2012EP2475849A1 Assembly for a valve drive of an internal combustion engine
07/18/2012EP2475848A2 Engine valve system
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