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)
07/2007
07/05/2007DE19706439B4 Kugelgelenk, das zwischen einem Betätigungshebel und einem Ventilschaft eines Gaswechselventiles einer Brennkraftmaschine angeordnet ist Ball joint, which is arranged between an actuating lever and a valve stem of a gas exchange valve of an internal combustion engine
07/05/2007DE102005062551A1 Method to control gas change valve with variable valve stroke whereby control event leads to closing phase of valve and closes valve at end time and control phase is calculated by comparing closing start with closing end time
07/05/2007DE102005062550A1 Method for controlling an adjuster of a gas exchange valve with variable lift in a valve adjusting system comprises determining the actual closing duration for a closing process and further processing
07/05/2007DE102005060829A1 Nockenwellenversteller mit einer Verriegelungseinrichtung Camshaft adjuster with a locking device
07/05/2007DE102005060111A1 Nockenwellenverstellerzuleitung Camshaft adjuster feed
07/05/2007DE102005059884A1 Nockenwellenversteller Phaser
07/05/2007DE102005059860A1 Nockenwellenversteller Phaser
07/05/2007DE102005059841A1 Nockenwellenversteller Phaser
07/04/2007EP1803905A2 Variable valve actuation system of internal combustion engine
07/04/2007EP1803904A2 Camshaft
07/04/2007EP1802852A1 Variable valve timing control apparatus with supplementary oil pump
07/04/2007EP1802851A1 Method for adjusting the position of the angle of rotation of the camshaft of a reciprocating piston internal combustion engine in relation to the crankshaft
07/04/2007EP1802850A1 Lifelong-lubricated camshaft drive for an internal combustion engine
07/04/2007CN2918744Y Distribution mechanism for motorcycle push-rod type engine
07/04/2007CN1993930A Method for assuring hierarchical network service quality and system thereof
07/04/2007CN1993561A Rolling bearing for rocker arm
07/04/2007CN1993538A Phase varying device of engine
07/04/2007CN1991135A Variable valve actuation system of internal combustion engine
07/03/2007US7237540 Method of modifying exhaust valve timing to improve engine performance
07/03/2007US7237520 Hydraulic valve-lash-adjusting element (HVA)
07/03/2007US7237519 Rocker arm for an engine
07/03/2007US7237517 Camshaft adjuster of an internal combustion engine
07/03/2007US7237516 Method for controlling an actuator, using a retaining mark space ratio
06/2007
06/28/2007WO2007071528A1 Camshaft adjuster comprising a locking mechanism
06/28/2007WO2007071518A1 Camshaft adjuster
06/28/2007US20070144502 EGR failure determination system and control system for internal combustion engine
06/28/2007US20070144477 Twincam engine and motorcycle comprising the same
06/28/2007US20070144476 Camshaft adjusting device
06/28/2007US20070144475 Valve timing control device
06/28/2007US20070144474 Variable valve operating mechanism
06/28/2007US20070144473 Variable valve actuation system of internal combustion engine
06/28/2007US20070144472 Method and system for partial cycle bleeder brake
06/28/2007US20070144471 Engine valve operating system
06/28/2007US20070144470 Valve timing control device
06/28/2007US20070144469 Camshaft
06/28/2007US20070144468 Camshaft, method of manufacturing cam for camshaft, and method of manufacturing shaft for camshaft
06/28/2007US20070144467 Valve timing gear of an internal combustion engine
06/28/2007DE102006036851A1 Cam shaft for internal combustion engine, has base bodies separately manufactured and axially engaged on shaft through sliding, and fixation formed by using ball bearing and provided on bodies
06/28/2007DE102005062208A1 Nockenwelle Camshaft
06/28/2007DE102005062207A1 Camshaft especially for motor vehicle engines has coaxial inner and outer camshafts with inner shaft being secured on inner surface of outer shaft
06/28/2007DE102005062172A1 Steuertrieb einer Brennkraftmaschine Control drive of an internal combustion engine
06/28/2007DE102005061894A1 Lift transfer device used in a internal combustion engine comprises an adjusting unit and an intermediate lever which has a support region of an adjusting arrangement of the adjusting unit
06/28/2007DE102005061187A1 Nockenwelle Camshaft
06/28/2007DE102005059840A1 Nockenwellenversteller Phaser
06/28/2007DE102005017563B4 Verfahren zur Herstellung von Hohlwellen sowie Hohlwellen A process for the production of hollow shafts and hollow shafts
06/27/2007EP1801367A1 Variable cam phaser apparatus
06/27/2007EP1801366A1 Method and apparatus for operating an oil flow control valve
06/27/2007EP1801365A1 Bearing for locker arm
06/27/2007EP1799972A2 System and method for variable valve actuation in an internal combustion engine
06/27/2007EP1799400A1 Method for producing a camshaft
06/27/2007CN2916161Y Short-stroke gasoline engine
06/27/2007CN2916160Y Gasoline engine
06/27/2007CN2916152Y Gasoline engine with low oil consumption
06/27/2007CN2916141Y Retaining ring of camshaft bearing
06/27/2007CN1989317A 可变气门正时控制装置 Variable valve timing control apparatus
06/27/2007CN1323231C Motor control device for vehicle having deceleration deactivatable engine
06/26/2007US7235034 Method for controlling the adjustment of the valves in a combustion engine with variable valves and a vehicle with such an engine with electronic controlling device for the valve control
06/26/2007US7234435 Electrically actuated valve deactivation in response to vehicle electrical system conditions
06/26/2007US7234428 Cam shaft assembly for an engine
06/26/2007US7234427 Locking device for a camshaft adjuster
06/26/2007US7234426 Variable valve apparatus of internal combustion engine
06/26/2007US7234425 Actuator for valve lift controller
06/21/2007WO2007069467A1 Variable valve gear, and engine system and vehicle that have the same
06/21/2007WO2007068611A1 Camshaft adjuster
06/21/2007WO2007068586A1 Feeder for a camshaft adjuster
06/21/2007WO2007068576A1 Camshaft adjuster
06/21/2007WO2007068561A1 Camshaft adjuster
06/21/2007WO2007068543A1 Method for the operation of an internal combustion engine
06/21/2007US20070137629 Control apparatus and a control method thereof
06/21/2007US20070137598 Camshaft
06/21/2007US20070137597 Valve-operating mechanism
06/21/2007DE19549223B4 Brennkraftmaschine mit einem Nockenantrieb Internal combustion engine having a cam drive
06/21/2007DE112005002054T5 Variable Ventilbetätigungsvorrichtung Variable valve operating device
06/21/2007DE10346447B4 Verfahren zur Befestigung eines Nockenwellenverstellers an einer Nockenwelle einer Brennkraftmaschine A method for securing a cam phaser on a camshaft of an internal combustion engine
06/21/2007DE102006054168A1 Zweistufiger Schlepphebelarm mit Rollenelement-Nockenstösseln Two-stage Schlepphebelarm with rolling element cam tappets
06/21/2007DE102006050050A1 Nockenwelle und ölgesteuerter Nockenwellenphasenversteller für Kraftfahrzeugmotor Camshaft and oil controlled Nockenwellenphasenversteller for automotive engine
06/21/2007DE102006000526A1 Steuerungsgerät und -verfahren Control apparatus and method
06/21/2007DE102005059701A1 Component of valve gear of internal combustion engine in particular guide for rocker arm, comprises support disk with raised outer surface
06/21/2007DE102005059700A1 Part for valve drive of combustion engine has hydraulic play compensating element in seat, thin-walled body supporting pressure piston against base of seat, spring collar or tongues jutting out and lying against lining of piston
06/21/2007DE102005059575A1 Verfahren zum Betreiben einer Verbrennungskraftmaschine A method of operating an internal combustion engine
06/21/2007DE102005054269B3 Vorrichtung zum Verändern der relativen Winkellage einer Nockenwelle gegenüber einer Kurbelwelle einer Verbrennungskraftmaschine A device for changing the relative angular position of a camshaft relative to a crankshaft of an internal combustion engine
06/20/2007EP1798386A2 Valve-operating mechanism
06/20/2007EP1797287A1 Method for adjusting the rotational angle position of the camshaft of a reciprocating internal combustion engine in relation to the crankshaft
06/20/2007EP1797286A1 Camshaft adjuster
06/20/2007EP1797285A1 Device for modifying the timing of gas exchange valves in an internal combustion engine
06/20/2007EP1723317B1 Lever for a valve control of a piston machine
06/20/2007CN2913630Y Gas engine
06/20/2007CN2913620Y Continuous-variable spiracle phase driving device for engine
06/20/2007CN2913619Y Engine self-adaptive spiracle phase apparatus
06/20/2007CN2913618Y Transmission mechanism for motorcycle engine distribution cam
06/20/2007CN1985085A System and method for multi-lift valve actuation
06/20/2007CN1985074A Valve gear pertaining to an internal combustion engine
06/20/2007CN1985072A Primary and offset actuator rocker arms for engine valve actuation
06/20/2007CN1985070A Electrically driven camshaft adjuster
06/20/2007CN1982678A Changeable valve mechanism
06/20/2007CN1982659A Camshaft and oil-controlled camshaft phaser for automotive engine
06/20/2007CN1982658A Valve-operating mechanism
06/20/2007CN1322227C Variable valve-stroke controller
06/19/2007US7233097 Rolled electroactive polymers
06/19/2007US7232391 Synchronous drive apparatus and methods
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