| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 01/22/2009 | US20090020085 Valve timing adjuster |
| 01/22/2009 | US20090020084 Valve characteristic controller and valve characteristic control system |
| 01/22/2009 | US20090020083 Engine Valve Operating System |
| 01/22/2009 | DE10261304B4 Ventilhubvorrichtung zur variablen Ventilsteuerung der Gaswechselventile einer Verbrennungskraftmaschine Valve lift variable valve control of gas exchange valves of an internal combustion engine |
| 01/22/2009 | DE102008040477A1 Ventileigenschaftssteuergerät und Ventileigenschaftssteuersystem Valve characteristic controller and a valve property tax system |
| 01/22/2009 | DE102008031311A1 Schaltbarer Tassenstößel für einen Ventiltrieb einer Brennkraftmaschine Switching tappet for a valve train of an internal combustion engine |
| 01/22/2009 | DE102008031295A1 Schaltbarer Tassenstößel für einen Ventiltrieb einer Brennkraftmaschine Switching tappet for a valve train of an internal combustion engine |
| 01/22/2009 | DE102008027124A1 Doppelventilstößel Double valve tappet |
| 01/22/2009 | DE102008023790A1 Clearance compensator for valve gear of internal combustion engine, has compensation spring subjecting inner part with spring force, and control device adjusting working path of inner part for compensating dimension tolerances of gear |
| 01/22/2009 | DE102007033821A1 Actuating unit for variable or fully variable valve gear device of internal combustion engine, has output bearing surface movable around axial point, and formed as adjustable work curve, where curve is formed taperedly and sectionally |
| 01/22/2009 | DE102007033757A1 Control element for hydraulic valve-play compensation element in valve timing drive of internal combustion engine, has multiple radial penetrating holes are arranged in housing of valve-play compensation element |
| 01/22/2009 | DE102007033415A1 Variabler Ventiltrieb mit Drallerzeugung Variable valve train with swirl generation |
| 01/22/2009 | DE102007032990A1 Roller for drive of internal combustion engine, has contact surface including intersection line with plane through roller axis, where line includes bent section with radius of curvature smaller than half of maximum roller radius, and bend |
| 01/22/2009 | DE102005012844B4 Variable Ventilvorrichtung für einen Verbrennungsmotor A variable valve device for an internal combustion engine |
| 01/21/2009 | EP2017438A2 Valve timing adjuster |
| 01/21/2009 | EP2017437A1 Valve timing adjuster |
| 01/21/2009 | EP2017436A1 Variable cam phaser apparatus |
| 01/21/2009 | EP2016272A1 Control apparatus for an internal combustion engine and method for controlling the same |
| 01/21/2009 | CN201184221Y Roller rocker arm |
| 01/21/2009 | CN201184220Y Valve tappet |
| 01/21/2009 | CN201184219Y Tappet for engine valve mechanism |
| 01/21/2009 | CN201184218Y High-performance two-stroke engine |
| 01/21/2009 | CN201184217Y Cam and drive wheel components structure of engine |
| 01/21/2009 | CN101351623A Rocker arm, rocker shaft, valve cap, adjust screw, pivot receiving member, and valve of arm type valve operating device |
| 01/21/2009 | CN101349194A Improved single-cylinder four-stroke 50cc engine for motorcycle |
| 01/21/2009 | CN101349177A Variable air valve apparatus of engine |
| 01/21/2009 | CN101349176A Engine self-compensation air valve body |
| 01/21/2009 | CN101349175A Gear assembly of engine |
| 01/21/2009 | CN101349174A Combined valve body external opening distribution engine |
| 01/21/2009 | CN101349173A Apparatus for adjusting gear backlash of engine |
| 01/21/2009 | CN100453782C Valve timing control apparatus and method for internal combustion engine |
| 01/20/2009 | US7478620 Method and apparatus to control a transition between HCCI and SI combustion in a direct-injection gasoline engine |
| 01/20/2009 | US7478615 Axial fixation of a spring support part of a switchable tappet |
| 01/20/2009 | US7478614 Variably operated valve system for compression ignition engine |
| 01/15/2009 | WO2009009328A1 Variable cam timing controls mounted in the camshaft |
| 01/15/2009 | WO2009007225A1 Anti-rotation locking mechanism for controlling mechanical play |
| 01/15/2009 | WO2009007142A1 Internal combustion engine cylinder head assembly |
| 01/15/2009 | WO2009007141A1 Internal combustion engine cam follower arrangement |
| 01/15/2009 | WO2009006973A1 Internal combustion engine having a crankshaft and at least one cylinder head, and motor vehicle having an internal combustion engine of said type |
| 01/15/2009 | WO2008143658A3 Finger follower lost motion valve actuation system with locating link |
| 01/15/2009 | US20090018752 Method for controlling a motor vehicle using a network of neurones |
| 01/15/2009 | US20090013953 Intake system and motorcycle including the same |
| 01/15/2009 | US20090013950 Dual valve lifter assembly |
| 01/15/2009 | US20090013949 Camshaft Support Structure of an Internal Combustion Engine |
| 01/15/2009 | US20090013948 Apparatus for the variable setting of the control times of gas exchange valves of an internal combustion engine |
| 01/15/2009 | US20090013947 Simulated Cam Position for a V-Type Engine |
| 01/15/2009 | US20090013946 Variable valve lift device of internal combustion engine |
| 01/15/2009 | US20090013945 Control of turbocharger imbalance |
| 01/15/2009 | US20090013943 Switchable support element for a valve train of an internal combustion engine |
| 01/15/2009 | DE10316900B4 Verfahren zur Überprüfung der Funktionstüchtigkeit einer Vorrichtung zum Einstellen des Hubes der Gaswechselventile einer fremdgezündeteten Brennkraftmaschine Procedures to verify the functionality of a device for adjusting the stroke of the gas exchange valves of an internal combustion engine fremdgezündeteten |
| 01/15/2009 | DE102008040256A1 Ventilzeitsteuervorrichtung Valve timing control device |
| 01/15/2009 | DE102008029885A1 Ventiltrieb mit Überlasteinrichtungen Valve train with overload devices |
| 01/15/2009 | DE102008029242A1 Antirotationsverriegelungsmechanismus zur Steuerung von mechanischem Spiel Anti-rotation locking mechanism for controlling backlash |
| 01/15/2009 | DE102008029039A1 Schaltbares Abstützelement für einen Ventiltrieb einer Brennkraftmaschine Switchable support for a valve train of an internal combustion engine |
| 01/15/2009 | DE102008016857A1 Variables Ventilsteuerungssystem für Verbrennungsmotoren Variable valve control system for internal combustion engines |
| 01/15/2009 | DE102007032638A1 Brennkraftmaschine mit einer Kurbelwelle und wenigstens einem Zylinderkopf sowie Kraftfahrzeug mit einer derartigen Brennkraftmaschine Internal combustion engine having a crankshaft and at least one cylinder head and motor vehicle with an internal combustion engine such |
| 01/15/2009 | DE10044423B4 Ventilzeitpunkt-Steuerungsvorrichtung für Brennkraftmaschinen Valve timing control device for internal combustion engines |
| 01/14/2009 | EP2014881A2 Front cover for a vane-type cam phaser |
| 01/14/2009 | EP2013459A2 Modulated combined lubrication and control pressure system for two-stroke/four-stroke switching |
| 01/14/2009 | EP2013451A1 Desmodromic control for a lifting valve of an internal combustion engine |
| 01/14/2009 | EP2013450A1 Switchable cam follower of a valve train assembly of an internal combustion engine |
| 01/14/2009 | EP1721069B1 Exhaust valve mechanism for internal combustion engine |
| 01/14/2009 | EP1590554B1 Fully variable mechanical valve drive mechanism for a piston-type internal combustion engine comprising adjustable valve play compensation |
| 01/14/2009 | EP1523610B1 Device for modifying the control times of an internal combustion engine |
| 01/14/2009 | EP1516107B1 Positional fixing of a pin |
| 01/14/2009 | CN201180569Y General purpose petrol engine cam axle |
| 01/14/2009 | CN201180568Y Variable air valve timing actuating unit connecting with traditional engine camshaft |
| 01/14/2009 | CN201180567Y Phase feed-back sensing equipment of variable air valve timing engine |
| 01/14/2009 | CN201180566Y Variable air valve timing actuating unit |
| 01/14/2009 | CN201180565Y Variable air valve timing execution control device based on traditional engine |
| 01/14/2009 | CN201179600Y Gas engine camshaft assembling apparatus |
| 01/14/2009 | CN101344023A Integration type air valve timing continuous regulating mechanism of petrol engine |
| 01/14/2009 | CN101344022A Engine camshaft phase disk and its mounting structure |
| 01/14/2009 | CN100451312C Detection of a specific faulted dod electrohydraulic circuit |
| 01/14/2009 | CN100451299C Rocker arm |
| 01/14/2009 | CN100451298C Engine valve moving device |
| 01/13/2009 | US7475663 Internal combustion engine and an engine housing |
| 01/13/2009 | US7475662 Actuator for valve lift controller |
| 01/13/2009 | US7475661 Camshaft phaser having a differential bevel gear system |
| 01/13/2009 | US7475660 Camshaft adjuster |
| 01/13/2009 | US7475659 Device combustion engine |
| 01/13/2009 | CA2455660C Valve control apparatus for internal combustion engine |
| 01/10/2009 | CA2637148A1 Dual valve lifter assembly |
| 01/08/2009 | WO2009005999A1 Concentric cam with check valves in the spool for a phaser |
| 01/08/2009 | WO2009003353A1 Air-cooled diesel engine |
| 01/08/2009 | US20090007873 Compact Lash Adjuster Feed Channel Apparatus |
| 01/08/2009 | US20090007872 Switchable dual lifter |
| 01/08/2009 | US20090007871 Valve train of an internal combustion engine having a cylindrical valve tappet |
| 01/08/2009 | US20090007870 Sheet steel rocker arm |
| 01/08/2009 | US20090007869 Rocker arm |
| 01/08/2009 | US20090007868 Internal combustion engine cam follower arrangement |
| 01/08/2009 | US20090007867 Variable valve train for an internal combustion engine |
| 01/08/2009 | US20090007866 Control apparatus for internal combustion engine and control method therefor |
| 01/08/2009 | US20090007865 Method for adjusting the rotational angle position of the camshaft of a reciprocating internal combustion engine in relation to the crankshaft |
| 01/08/2009 | US20090007864 VVT Control Method During Lock Pin Disengagement |
| 01/08/2009 | DE19623818C5 Dreh- oder Winkelphasen-Steuervorrichtung Rotational or angular phase control device |
| 01/08/2009 | DE102008030014A1 Schaltbarer Doppelausheber Switchable Doppelausheber |
| 01/08/2009 | DE102008014080A1 Variabler Ventiltrieb für einen Verbrennungsmotor Variable valve train for an internal combustion engine |
| 01/08/2009 | DE102007031815A1 Valve gear for internal combustion engine, has control unit adjusting roller and formed at cam arrangement of cam shaft, where roller is admittable with different cam contours by control unit based on switched-rolling position of roller |
| 01/08/2009 | DE102007030060A1 Multi-cylinder internal combustion engine e.g. diesel engine, has pivot hub with guiding slots, where each slot has lateral surfaces to receive and guide sides of arm such that arm pivots about ball in plane of arm |