Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
06/2009
06/16/2009US7546824 Variable valve timing mechanism-equipped engine
06/16/2009US7546823 Variable overhead valve control for engines
06/16/2009US7546822 Switching finger follower assembly
06/11/2009WO2009072481A1 Lash adjuster
06/11/2009US20090145391 Switching element for a valve train of an internal combustion engine
06/11/2009US20090145390 Valve operating system for variable displacement internal combustion engine
06/11/2009US20090145389 Rocker arm for variable valve lift, and variable valve lift apparatus having the same
06/11/2009US20090145388 Valve gear and rocker ARM unit
06/11/2009US20090145386 Valve timing adjusting apparatus
06/11/2009US20090145385 Valve timing control apparatus
06/11/2009US20090145384 Adapter phasor control hold duty cycle system for an engine
06/11/2009US20090145383 Variable valve system
06/11/2009US20090145382 Control apparatus for an internal combustion engine and method for controlling the same
06/11/2009US20090145381 Vibration-Damping Control Apparatus and Vibration-Damping Control Method for Internal Combustion Engine
06/11/2009US20090145380 Apparatus for controlling variable valve device
06/11/2009US20090145379 Valve system
06/11/2009US20090145378 Switchable component for a valve train of an internal combustion engine
06/10/2009EP2068021A2 Shaft apparatus with bearing
06/10/2009EP2067973A1 4-cycle engine
06/10/2009EP2067971A2 Control apparatus and method for multi-cylinder internal combustion engine
06/10/2009EP2067970A2 Control apparatus and method for multi-cylinder internal combustion engine
06/10/2009EP2067945A1 Valve timing control apparatus
06/10/2009EP2067944A1 Engine valve controller
06/10/2009EP2067943A1 Valve gear and rocker arm unit
06/10/2009EP2066874A1 Internal combustion engine with mixed camshafts
06/10/2009DE19961193B4 Rotationskolbenversteller Rotary piston adjuster
06/10/2009DE102008058023A1 Ventilbetriebssystem für einen Verbrennungsmotor mit variablem Hubraum Valve operating system for an internal combustion engine with variable capacity
06/10/2009DE102008044327A1 Gerät zum Steuern einer variablen Ventilvorrichtung An apparatus for controlling a variable valve device
06/10/2009DE102008019904A1 Kipphebel für einen variablen Ventilhub und variable Ventilhubvorrichtung unter Verwendung desselben The same rocker for a variable valve lift and variable valve using
06/10/2009DE102008016894A1 Verstellbares Ventilsystem An adjustable valve system
06/10/2009DE102007059079A1 Cam for camshaft in reciprocating piston internal combustion engine, has base circuit formed by cam roller that is arranged in area of cam coaxial to cam shaft, where roller is formed as sliding supported roller or rolling-supported roller
06/10/2009DE102007058491A1 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
06/10/2009DE102007058490A1 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
06/10/2009CN201255014Y Valve mechanism of engine
06/10/2009CN201255013Y Cylinder structure for diesel engine
06/10/2009CN101451451A Timing chain of engine
06/10/2009CN101451450A Valve timing control apparatus
06/10/2009CN101451449A Adapter phasor control hold duty cycle system for an engine
06/10/2009CN101451448A Rocker arm for variable valve lift, and variable valve lift apparatus having the same
06/10/2009CN101451447A Valve operating system for variable displacement internal combustion engine
06/10/2009CN100498005C Apparatus and method for manufactoring a cam shaft
06/10/2009CN100497891C Cam torque actuation phasing device and method for actuating phasing device by low cam torque
06/09/2009US7545069 Electric machine winding arrangement
06/09/2009US7543558 Multicylinder internal combustion engine with individual cylinder assemblies
06/09/2009US7543555 Hydraulic lash compensation device with mechanical lift loss feature
06/09/2009CA2534980C Valve-operating lever
06/04/2009WO2009068224A1 Valve train of an internal combustion engine with means for engine braking
06/04/2009WO2009067789A1 Concentric camshaft with electric phase drive
06/04/2009US20090139478 Reciprocating piston internal combustion engine and method for determining the wear of a transmission element arranged between a crankshaft and a camshaft
06/04/2009US20090139477 Device and method for retaining a valve bridge
06/04/2009US20090139368 Shaft with fixed component
06/04/2009DE102007062762A1 Kontinuierlich-Variabel-Ventilhubvorrichtung Continuously-Variable-valve lift
06/04/2009DE102007057911A1 Valve train unit for internal combustion engine, has bucket tappet and adjusting element comprising curved contact surfaces complementary to each other, where adjusting element freely movably lies against contact surfaces at tappet
06/04/2009DE102007057811A1 Valve gear for operating e.g. inlet valve, of three cylinders of W-type engine, has six cam groups including two respective different cam paths and formed on single cam support, where cam support is axially slidable on bottom cam shaft
06/04/2009DE102007055039A1 Structural unit for internal-combustion engine, has recesses running on entire contact area from front side to rear side of one machine part, and wall observed in sliding direction of another machine part and extending in area of recess
06/03/2009EP2065603A1 Shaft apparatus with roller bearing
06/03/2009EP2065572A2 Device and method for retaining a valve bridge
06/03/2009EP2065571A1 Cam housing
06/03/2009EP2064417A1 Continuous camshaft phase-shifting apparatus
06/03/2009EP1509684B1 Device for effecting the relative angular adjustment between two rotating elements
06/03/2009EP1242735A4 Method and apparatus for hydraulic clip and reset of engine brake systems utilizing lost motion
06/03/2009EP1222375A4 Integrated lost motion rocker brake with control valve for lost motion clip/reset
06/03/2009CN201250675Y Cam shaft phase disc and mounting structure thereof
06/03/2009CN101446214A Continuously adjustable mechanical hydraulic valve lift device
06/03/2009CN101446213A Timing chain drive unit
06/03/2009CN101446212A Method and apparatus for controlling electronic variable valve apparatus of internal combustion engine
06/03/2009CN100494645C Camshaft simulation device and method for mounting diesel engine roller drum using same
06/03/2009CN100494644C Variable valve timing control device
06/03/2009CN100494643C Engine air valve device capable of controlling cylinder ceasing
06/02/2009US7541803 Device and method for determining the angle of rotation between a camshaft and a crankshaft in an internal combustion engine
06/02/2009US7540270 Method and apparatus for controlling combustion mode transitions in an internal combustion engine
06/02/2009US7540267 Engines with variable valve actuation and vehicles including the same
06/02/2009US7540266 Rotary-to-linear actuator, linear motion shaft mechanism, variable valve actuation mechanism and variable valve engine
06/02/2009CA2434366C Valve lash adjustment apparatus and method
05/2009
05/28/2009WO2009065970A1 Method and apparatus for assembling a composite, in particular comprising a camshaft and a housing
05/28/2009WO2009065732A1 Offset chain or belt pulley for modularly constructed camshaft adjuster
05/28/2009WO2009065731A1 Modular construction camshaft adjuster with a chain or belt wheel
05/28/2009WO2009065730A1 Apparatus for variably adjusting the control times of gas exchange valves in an internal combustion engine
05/28/2009WO2009065728A1 Apparatus for variably adjusting the control times of gas exchange valves in an internal combustion engine
05/28/2009WO2009065478A1 Valve gear mechanism
05/28/2009WO2009065475A1 Valve gear mechanism
05/28/2009US20090133653 Spur gear drive for an internal combustion engine
05/28/2009US20090133652 Valve timing control apparatus
05/28/2009US20090133651 Valve timing control apparatus
05/28/2009US20090133650 Valve timing control apparatus
05/28/2009US20090133649 Engine
05/28/2009DE102008057830A1 Abschaltbarer Stößel Switchable tappet
05/28/2009DE102008052499A1 Detachable mechanical tappet i.e. bucket tappet, for valve train of internal combustion engine, has pressure spring, and interface that is provided between housing and inner element, and is free of lifting accessories
05/28/2009DE102008052434A1 Stirnradtrieb für eine Brennkraftmaschine Spur gear drive for an internal combustion engine
05/28/2009DE102008043987A1 Ventilzeitsteuergerät Valve timing control device
05/28/2009DE102008039575A1 Crankshaft and camshaft rotational positions correlating method for engine system, involves determining whether rotational position of crankshaft correlates to rotational position of camshaft based on compensated rotational position value
05/28/2009DE102007056692A1 Ventiltriebvorrichtung Valve drive
05/28/2009DE102007056685A1 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
05/28/2009DE102007056683A1 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
05/28/2009DE102007056550A1 Modular aufgebauter Nockenwellenversteller mit Ketten- oder Riemenrad Modular camshaft adjuster with a chain or belt
05/28/2009DE102007056549A1 Gekröpftes Ketten- oder Riemenrad für modular aufgebauten Nockenwellenversteller Cranked chain or belt for modular camshaft adjuster
05/28/2009DE102007056337A1 Ventiltriebvorrichtung Valve drive
05/28/2009DE102007056300A1 Spanneinrichtung für einen Nockenwellenantrieb einer Brennkraftmaschine Clamping device for a camshaft drive of an internal combustion engine
05/28/2009DE102007055647A1 Method for adjusting valve clearance at valve, particularly at charge-cycle valve of internal-combustion engine, involves determining valve clearance by twisting angle of setting screw opposite locking nut of valve
05/27/2009EP2063074A1 Bearing design for a roller finger follower