Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
03/2006
03/23/2006DE10302782B4 Hydraulische Zylinderabschaltung mit Drehhülsen Hydraulic cylinder deactivation with rotatable sleeves
03/23/2006DE10253143B4 Verfahren zum Regulieren einer thermischen Belastung an einem Motor A method for controlling a thermal load on an engine
03/23/2006DE102005042258A1 Valve gear for internal combustion engines has pivot lever engaging with cam via intermediate lever installed between pivotably mounted support component which determines amount of lift by pivoted position, and pivot lever
03/23/2006DE102005031296A1 Ringfilter Ring filters
03/23/2006DE102004041232A1 Camshaft adjuster operating method for internal combustion engine, involves storing reference valve of angle in storage device, comparing actual measured angle with value, carrying out correction of adjuster based on comparison
03/23/2006DE102004039705A1 Schaltbarer Stößel Switchable tappet
03/23/2006DE102004037261A1 Electric machine at the camshaft of an IC motor, driven by a belt/chain from the camshaft, has a rotor of two rings keyed to the camshaft flanked by stator coils at a holder at the outer ring
03/23/2006DE102004037198A1 Ventiltrieb einer Brennkraftmaschine Valve train of an internal combustion engine
03/23/2006DE102004037174A1 Camshaft with variable timing especially for IC engine has separate cam profiles welded to the camshaft
03/22/2006EP1637715A2 Internal combustion engine
03/22/2006EP1637705A1 Rocker arm and method of producing the arm
03/22/2006EP1636466A2 Internal combustion engine
03/22/2006EP1159513B1 Valve control for an internal combustion engine
03/22/2006CN2766043Y Diesel engine cylinder jib sleeve
03/22/2006CN2766042Y Cam
03/22/2006CN1749540A Double function air valve inlet and outlet gas system for internal combustion engine
03/22/2006CN1749536A Engine
03/21/2006US7016773 Control system for hybrid vehicle
03/21/2006US7013875 Apparatus for controlling fuel injection of engine and method thereof
03/21/2006US7013867 Engine air brake device for a 4-stroke reciprocating piston internal combustion engine
03/21/2006US7013857 Leakdown plunger
03/21/2006US7013856 Valve timing control device
03/21/2006US7013855 Lash adjuster for valve actuator
03/21/2006US7013854 Device for the hydraulic adjustment of the angle of rotation of a camshaft in relation to a crankshaft of an internal combustion engine
03/21/2006US7013853 Valve control system for internal combustion engine
03/21/2006US7013852 Control apparatus for an internal combustion engine
03/16/2006US20060054136 Controller of internal combustion engine
03/16/2006US20060054122 Four-cycle combustion engine, particularly for lawnmowers
03/16/2006US20060054121 Modular unit comprising a bush for chain drives
03/16/2006US20060054120 Internal combustion engine having valves with variable actuation each provided with a hydraulic tappet at the outside of the associated actuating unit
03/16/2006US20060054119 Timing advancement for exhaust valve in internal combustion engine
03/16/2006US20060054118 Internal combustion engine having valves with variable actuation and hydraulic actuating units which control the valves by means of rocker arms
03/16/2006DE102005033974A1 Kipphebelwellensicherung und -anordnung Kipphebelwellensicherung and arrangement
03/16/2006DE102005029831A1 Hydraulic valve-lash-adjusting element for engine valve train, has valve shutter virtually stationary within piston which is moved relative to shutter to control upper and lower ports in piston
03/16/2006DE102004041769A1 Camshaft adjusting device for adjusting the relative angle of a camshaft to a crankshaft of an I.C. engine transfers the driving torque via a coupling star of a first coupling half
03/16/2006DE102004041751A1 Nockenwellenversteller Phaser
03/16/2006DE102004038446A1 Schaltbares Ventiltriebselement einer Brennkraftmaschine Switchable valvetrain element of an internal combustion engine
03/16/2006DE102004038171A1 Vorrichtung zum Verstellen einer Nockenwelle sowie Verfahren zum Betreiben einer Vorrichtung zum Verstellen einer Nockenwelle Device for adjusting a camshaft as well as methods of operating an apparatus for adjusting a camshaft
03/16/2006DE102004036106A1 Periodisch beaufschlagbarer Stößel für einen Ventil- oder Pumpentrieb Periodically acted upon ram for a valve or pump drive
03/16/2006DE102004036096A1 Steuerventil für eine Vorrichtung zur Veränderung der Steuerzeiten einer Brennkraftmaschine Control valve for a device for varying the control times of an internal combustion engine
03/16/2006DE10140118B4 Variable abschaltbare desmodromische Ventilsteuerung mit andauerndem voll öffnendem Zustand eines Ventils für Brennkraftmaschinen Variable switchable desmodromic valve control with fully openable prolonged state of a valve for internal combustion engines
03/16/2006DE10047141B4 Vorrichtung für einen Zweitaktkompressionsmotorbremsbetrieb bei einem Viertaktmotor und Verfahren zur Durchführung eines solchen Betriebes The apparatus for a two-stroke compression engine braking mode in a four stroke engine and method for performing such operation
03/15/2006EP1635046A1 Internal combustion engine having valves with variable actuation and hydraulic actuating units which control the valves by means of rocker arms
03/15/2006EP1635045A1 Internal combustion engine having valves with variable actuation each provided with a hydraulic tappet at the outside of the associated actuating unit
03/15/2006EP1635044A2 Engine
03/15/2006EP1634978A1 Wear resistant coating and process of its manufacture
03/15/2006EP1633957A1 Valve stem seal for internal combustion engines
03/14/2006US7013211 Variable valve control apparatus for internal combustion engine and method thereof
03/14/2006US7011067 Chrome plated engine valve
03/14/2006US7011061 Rocker arm
03/14/2006US7011060 Valve timing control apparatus for internal combustion engine and control method thereof
03/14/2006US7011059 Camshaft adjuster
03/14/2006US7011058 Valve timing adjusting device
03/14/2006US7011057 Variable valve operating control apparatus for internal combustion engine and control method thereof
03/14/2006US7011056 Variable timing device for reciprocating engines, engines comprising same and distribution and turbocharging method
03/14/2006US7011055 Variable valve operating control apparatus for internal combustion engine and control method thereof
03/14/2006US7011054 Apparatus for controlling valve actuation in internal combustion engine
03/14/2006CA2367555C Hydraulic lifter assembly
03/09/2006WO2006025569A1 Variable valve gear
03/09/2006WO2006025566A1 Variable valve device
03/09/2006WO2006025565A1 Variable valve gear
03/09/2006WO2006025564A1 Variable valve device
03/09/2006WO2006025174A1 Variable valve drive device, engine, and motorcycle
03/09/2006WO2006025173A1 Phase varying device of engine
03/09/2006WO2006024416A1 Vane-type camshaft adjuster
03/09/2006WO2006024371A1 Camshaft adjuster
03/09/2006WO2004059131A3 Engine braking methods and apparatus
03/09/2006US20060049035 Surfaces of machine or engine parts, in particular for internal combustion engines, which are exposed to frictional wear, comprising at least one nanocrystalline functional layer made up of at least two chromium nitride phases for reducing friction
03/09/2006US20060048731 Variable valve timing controller
03/09/2006DE202006000112U1 Ventiltriebanordnung mit Rollenstößel für Verbrennungsmotoren mit innerer Verbrennung Valvetrain with roller plunger assembly for internal combustion engines with internal combustion
03/09/2006DE102005041359A1 Vorrichtung zur Ventilzeitsteuerung und zugehöriges Verfahren für ihre Montage Device for valve timing and associated method for their assembly
03/09/2006DE102005041299A1 Variable Ventilbetätigungsvorrichtung eines Verbrennungsmotors Variable valve actuation device of an internal combustion engine
03/09/2006DE102005041282A1 Steuerapparat für variables Ventiltiming eines Verbrennungsmotors Control apparatus for an internal combustion engine variable valve timing
03/09/2006DE102005039663A1 Zylinderabschalt-Steuervorrichtung eines Verbrennungsmotors Cylinder shut-control apparatus of an internal combustion engine
03/09/2006DE102005033373A1 Valve train for internal combustion engine, has groove fixed with unpressurized collecting area and formed in area of sealing surface and annular groove aligned with groove, where leakage oil is leaked into area
03/09/2006DE102005026426A1 Tensioning rail for a control chain drive of a combustion engine comprises a pressing piece having a wedge-like insertion region which is inserted into a plug-in receiver on the base body
03/09/2006DE102005006307A1 Valve-train assembly for internal combustion engine, has cam shaft provided in V-angle of cylinder banks and/or in cylinder banks arranged between both sides of crank shaft axis, with which valve hub is adjustable
03/09/2006DE102004041430A1 Nockenwellenversteller Phaser
03/09/2006DE102004040085A1 Hanging valve control device for stroke piston internal combusting engine, has rotary movement converting unit with camshafts designed such that they transmit compressive and traction forces while opening and closing valve, respectively
03/09/2006DE102004039953A1 Nockenwellenverstelleinrichtung Camshaft adjustment device
03/09/2006DE102004039800A1 Nockenwellenverstellsystem Camphasing system
03/09/2006DE102004031502A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
03/08/2006EP1632653A1 Cooling water passage in engine cylinder head
03/08/2006EP1632652A1 Internal combustion engine with at least one camshaft having at least one venting passage
03/08/2006EP1268988B1 Variable valve control comprising a sliding-block part and a free travel
03/08/2006CN2763527Y Side set valve device for universal gasoline engine
03/08/2006CN2763526Y Cam shaft
03/08/2006CN1244751C Internal combustion engine with valve control
03/07/2006US7009478 Solenoid arrangement
03/07/2006US7007918 Valve opening-closing timing control device
03/07/2006US7007652 Variable duration valve timing camshaft
03/07/2006US7007651 Anti-rotation guide for a deactivation hydraulic valve lifter
03/07/2006US7007650 Engine valve actuation system
03/07/2006US7007649 Engine valve actuator assembly
03/07/2006US7007648 Oil passage structure for engine
03/07/2006US7007647 Rotary actuator device for controlling the stroke of gas charge exchange valves in the cylinder head of an internal combustion engine
03/07/2006US7007646 Valve gear with cylinder suspending mechanism of an internal combustion engine
03/07/2006US7007645 Method and apparatus for controlling CVVT of an engine
03/07/2006US7007643 Engine valve actuation system
03/02/2006WO2006023098A2 NOx EMISSION CONTROL FOR A CONTROLLED AUTO-IGNITION FOUR-SRTOKE INTERNAL COMBUSTION ENGINE