| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 03/15/2011 | US7905206 Engine control system having fuel-based adjustment |
| 03/10/2011 | WO2011027202A1 Sliding support structure for shaft member |
| 03/10/2011 | WO2011026562A1 Valvetrain for gas exchange valves of a combustion engine with axially displaceable cam units |
| 03/10/2011 | WO2010143908A3 2-stroke external combustion heat engine |
| 03/10/2011 | US20110056448 Diagnostic systems and methods for a two-step valve lift mechanism |
| 03/10/2011 | US20110056447 Valve clearance compensation device and method for controlling a valve clearance compensating device for an internal combustion engine |
| 03/10/2011 | US20110056446 Anti-rotation device for a coupling piston in a switchable component of a valve train of an internal combustion engine |
| 03/10/2011 | DE102009040846A1 Shiftable bucket tappet for valve train of internal-combustion engine, has leakage connection formed in gap between external housing and cover element for production of defined medium leakage stream between pressurized medium chambers |
| 03/10/2011 | DE102009040608A1 Baueinheit für einen Ventiltrieb einer Brennkraftmaschine Assembly for a valve train of an internal combustion engine |
| 03/10/2011 | DE102009040607A1 Baueinheit für einen Ventiltrieb einer Brennkraftmaschine Assembly for a valve train of an internal combustion engine |
| 03/10/2011 | DE102009039733A1 Ventiltrieb für Gaswechselventile einer Brennkraftmaschine mit axial verschiebbaren Nockeneinheiten Valve train for gas exchange valves of an internal combustion engine having axially movable cam units |
| 03/10/2011 | DE102009039720A1 Verdrehsicherung für einen Koppelkolben in einem schaltbaren Bauteil eines Ventiltriebs einer Brennkraftmaschine Rotation for a coupling piston in a switchable component of a valve train of an internal combustion engine |
| 03/10/2011 | DE102009037269A1 Ventiltrieb für Verbrennungskraftmaschinen zur Betätigung von Gaswechselventilen Valve gear for internal combustion engines for actuating gas exchange valves |
| 03/10/2011 | DE102004049028B4 Hydraulische Nockenwellenverstelleinrichtung Hydraulic camshaft adjustment device |
| 03/09/2011 | EP2291578A1 Valve train for gas exchange valves of an internal combustion engine having double-supported cam carriers |
| 03/09/2011 | EP1922473B1 Valve drive having a mechanical valve play position and method for the mounting thereof |
| 03/09/2011 | CN201756985U Integral type cam bearing cover |
| 03/09/2011 | CN101984223A Novel camshaft bearing seat |
| 03/08/2011 | US7900598 Electromechanical valve timing during a start |
| 03/08/2011 | US7900592 Switchable component for a valve train of an internal combustion engine |
| 03/08/2011 | US7900591 Switchable component for a valve train of an internal combustion engine |
| 03/03/2011 | WO2011023525A1 Valve train with variable cam phaser |
| 03/03/2011 | WO2011023488A1 Control valve |
| 03/03/2011 | US20110054760 Control apparatus for internal combustion engine |
| 03/03/2011 | US20110052934 Slide part |
| 03/03/2011 | US20110048819 Variable valve apparatus, and an engine apparatus and a transport machine having the same |
| 03/03/2011 | US20110048351 Adjustable camshaft sprocket assembly and tool for same |
| 03/03/2011 | US20110048350 Variable force solenoid with integrated position sensor |
| 03/03/2011 | US20110048349 Internal combustion engine control device |
| 03/03/2011 | US20110048348 Solenoid valve for variable valve timing control devices, and variable valve timing control system |
| 03/03/2011 | US20110048347 Combustion chamber deactivation system |
| 03/03/2011 | US20110048346 Engine with Hydraulic Variable Valve Timing |
| 03/03/2011 | DE102010033884A1 Motor mit hydraulisch veränderlichen Ventilsteuerzeiten Motor with hydraulic variable valve timing |
| 03/03/2011 | DE102009040505A1 Piston-type internal-combustion engine e.g. petrol engine, for passenger car, has inlet and/or outlet valves arranged on lines within cylinder circuits, where lines of outlet valves run and shift ninety degrees to lines of inlet valves |
| 03/03/2011 | DE102009039659A1 Vortex flow meter for measuring e.g. fluid medium, has optical fiber connected with membrane, so that deflection of membrane caused by medium pressure in effectively connected region leads to extension and/or compression of fiber |
| 03/03/2011 | DE102009039562A1 Bistabile elektromagnetische Stellvorrichtung Bistable electromagnetic actuator |
| 03/03/2011 | DE102009039385A1 Steuerventil Control valve |
| 03/03/2011 | DE102009039384A1 Steuerventil Control valve |
| 03/03/2011 | DE102009037270A1 Ventiltrieb für Brennkraftmaschinen zur Betätigung von Gaswechselventilen Valve drive for internal combustion engines for actuating gas exchange valves |
| 03/03/2011 | DE102009029092A1 Camshaft adjuster for adjusting phase position of camshaft relative to crankshaft of internal combustion engine, comprises drive wheel driven by crankshaft, and propelled coaxial drive part |
| 03/02/2011 | CN101086214B Internal combustion engine shaft mounting device with calibrated lubrication supply passage |
| 03/02/2011 | CN101033697B Gas-distributing timing adjusting device |
| 03/01/2011 | US7895992 Push rod engine with inboard exhaust |
| 03/01/2011 | US7895982 Refurbished camshaft and method |
| 03/01/2011 | US7895981 Variable valve lift device for the lift adjustment of gas-exchange valves of an internal combustion engine |
| 03/01/2011 | US7895980 Valve timing adjusting device |
| 03/01/2011 | US7895979 Valve mechanism for an engine |
| 02/24/2011 | WO2011022030A2 Two-stroke engine |
| 02/24/2011 | WO2011020636A1 Volume store |
| 02/24/2011 | US20110041811 Spark ignition type internal combustion engine |
| 02/24/2011 | US20110041810 Spark ignition type internal combustion engine |
| 02/24/2011 | US20110041791 Rocker arm unit |
| 02/24/2011 | US20110041790 Camshaft Module for Attachment to a Cylinder head of an Internal Combustion Engine |
| 02/24/2011 | US20110041789 Device for adjusting the rotational position of a camshaft relative to a crankshaft of an internal combustion engine |
| 02/24/2011 | US20110041788 Camshaft adjusting system |
| 02/24/2011 | US20110041787 Method for compensating for gas exchange losses between combustion chambers of an otto engine |
| 02/24/2011 | US20110041786 Spark ignited internal combustion engine system |
| 02/24/2011 | DE112009000725T5 Spielausgleichsvorrichtung Lash adjuster |
| 02/24/2011 | DE102009038235A1 Engine family for motor vehicles, has V-engine and R-engine with half number of cylinders of V-engine, particularly V6-engine and R3-engine |
| 02/24/2011 | DE102009037976A1 Device for variable adjustment of valve timing of gas cycle valves of internal combustion engine, has drive element and output element, where drive element stands in driving connection with crank shaft |
| 02/24/2011 | CA2791739A1 Two-stroke engine |
| 02/23/2011 | EP2286067A1 Adjustable camshaft arrangement |
| 02/23/2011 | EP2212525B1 Valve rotating device for exhaust valves of internal combustion engines |
| 02/23/2011 | EP1924759B1 Control valve for a device for changing the control times of an internal combustion engine |
| 02/23/2011 | CN101979853A Internal dual-phase shockwave swing link transmission type internal combustion engine |
| 02/23/2011 | CN101979841A Superposed air valve mechanism |
| 02/22/2011 | US7891329 Compact lash adjuster feed channel apparatus |
| 02/22/2011 | US7891327 Valve-stroke controls |
| 02/17/2011 | WO2011018068A1 Method for producing a camshaft and camshaft |
| 02/17/2011 | US20110040476 Control apparatus for internal combustion engine |
| 02/17/2011 | US20110036319 Variable phase controller for automotive engine |
| 02/17/2011 | US20110036318 Continuously variable valve lift device of engine |
| 02/17/2011 | US20110036317 Continuously variable valve lift device for vehicle |
| 02/17/2011 | US20110036316 Intake valve closing hydraulic adjuster |
| 02/17/2011 | US20110036315 Valve lift control apparatus |
| 02/17/2011 | US20110036314 Lash adjuster |
| 02/17/2011 | DE102009044736A1 Stufenlos verstellbare Ventilhubvorrichtung eines Fahrzeuges Continuously variable valve lift a vehicle |
| 02/17/2011 | DE102009037496A1 Ventiltrieb einer Brennkraftmaschine Valve train of an internal combustion engine |
| 02/17/2011 | DE102009037403A1 Electrical cam shaft adjuster has adjustable unit driven by electric motor over inserted clutch with axial coupling slack, which is implemented as waving transmission in pot design |
| 02/17/2011 | DE102009037394A1 Cam shaft adjuster has rotor arranged in stator, where rotor has wing, and oil channel implemented as open slots formed on upper surface |
| 02/17/2011 | DE102009037260A1 Device for changing relative angular position of a compared to crank shaft of internal combustion engine, has drive element that is propelled by crank shaft, where drive element is supported opposite to camshaft in rotating manner |
| 02/17/2011 | DE102009037128A1 Verfahren zur Herstellung einer Nockenwelle und Nockenwelle A process for the production of a camshaft and the camshaft |
| 02/17/2011 | DE102009036192A1 Verschlusseinrichtung und Betriebsverfahren Closure device and method of operation |
| 02/17/2011 | DE102005011441B4 Nockenwellenversteller für Brennkraftmaschinen Camshaft adjuster for internal combustion engines |
| 02/16/2011 | EP2284366A1 Switchable component of a valve mechanism on a combustion engine |
| 02/16/2011 | EP1880086B1 Camshaft adjuster |
| 02/16/2011 | EP1853797B1 Variable mechanical valve control for an internal combustion engine |
| 02/16/2011 | EP1540145B1 Cam follower arm for an internal combustion engine |
| 02/16/2011 | CN201747472U Engine cylinder cover |
| 02/16/2011 | CN201747420U Fixing structure of timing movable guide rail |
| 02/16/2011 | CN201747419U Engine camshaft tooling |
| 02/16/2011 | CN101978141A Variable valve device for internal combustion engine |
| 02/16/2011 | CN101975098A Camless electrohydraulic variable valve timing system based on fuel medium |
| 02/16/2011 | CN101975096A First bearing cover of engine camshaft |
| 02/16/2011 | CN101566095B Main and auxiliary cylinder type engine |
| 02/16/2011 | CN101438034B Method and device for adjusting tappet clearance |
| 02/16/2011 | CN101331297B Feeder for a camshaft adjuster |
| 02/16/2011 | CN101210503B Valve chamber cover vibration damping connection device |
| 02/15/2011 | US7890244 Internal combustion engine |
| 02/15/2011 | US7886714 Exhaust gas reflux mechanism for multipurpose engine |