| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 04/13/2006 | DE102004049538A1 Fully variable lift valve controller for internal combustion engine has intermediate element in form of pivotable rocker arm acted upon by cam or camshaft at first engagement surface with control block at free end |
| 04/13/2006 | DE102004049123A1 Vorrichtung zur Veränderung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine Device for varying the control times of gas exchange valves of an internal combustion engine |
| 04/13/2006 | DE102004048072A1 Variabler Ventiltrieb einer Brennkraftmaschine Variable valve train of an internal combustion engine |
| 04/13/2006 | DE102004043548A1 Vorrichtung zur Winkelverstellung zwischen zwei rotierenden, antriebsverbundenen Elementen Device for adjusting the angle between two rotating drive-connected elements |
| 04/12/2006 | EP1645740A1 Intake airvolume controller of internal combustion engine |
| 04/12/2006 | EP1645728A2 Bearing device and supporting shaft for bearing device |
| 04/12/2006 | EP1644157A1 Tool for producing camshafts by expanding |
| 04/12/2006 | EP1556585B1 Method for producing a device for converting a rotatory motion into a translatory motion, and a corresponding device produced according thereto |
| 04/12/2006 | EP1543221B1 Hydraulic valve actuator for reciprocating engine |
| 04/12/2006 | EP1485581B1 Camshaft adjuster for an internal combustion engine |
| 04/12/2006 | EP1470333B1 Method and device, in addition to a computer program, for controlling an internal combustion engine |
| 04/12/2006 | CN2771486Y Valve acluating device for general petrol engine |
| 04/12/2006 | CN2771485Y Stepless variable valve timing mechanism for internal combustion engine |
| 04/12/2006 | CN1757884A Device for altering the valve timing in an internal combustion engine |
| 04/12/2006 | CN1250866C Method for simultaneously moving cam shafts of various cylinder banks pertaining to an internal combustion engine and internal combustion engine |
| 04/11/2006 | US7025039 System and method for controlling valve timing of an engine with cylinder deactivation |
| 04/11/2006 | US7025032 Priority oil system |
| 04/11/2006 | US7025025 Metering socket |
| 04/11/2006 | US7025024 Zero belt camshaft |
| 04/11/2006 | US7025023 Hydraulic camshaft adjuster for an internal combustion engine |
| 04/11/2006 | US7025022 Exhaust valve and intake system |
| 04/06/2006 | WO2006035845A1 Automatic tappet clearance adjusting device |
| 04/06/2006 | WO2006035844A1 Automatic tappet clearance adjusting device and method |
| 04/06/2006 | WO2006035602A1 Valve opening/closing timing control device |
| 04/06/2006 | WO2006034752A1 Camshaft adjuster for an internal combustion engine |
| 04/06/2006 | US20060071560 Solenoid arrangement |
| 04/06/2006 | US20060070605 Internal combustion engine with variable compression ratio |
| 04/06/2006 | US20060070593 Valve drive for a cam-operated valve |
| 04/06/2006 | US20060070592 Multi-cylinder internal combustion engine |
| 04/06/2006 | US20060070380 Engine with charge air-cooling system with water fumigation |
| 04/06/2006 | DE29924858U1 Valve train assembly, comprises a valve rocker arm in connection with cam shaft assembly of the engine via a tappet assembly |
| 04/06/2006 | DE19706769B4 Ventilsteuervorrichtung für eine Brennkraftmaschine Valve control device for an internal combustion engine |
| 04/06/2006 | DE102005010436A1 Cam shaft adjustment unit for use in internal combustion engine, has gear whose gear transmission ratio is rated in such a manner that relative movement between inlet and outlet of gear is limited to value of angle range |
| 04/06/2006 | DE102004048733A1 Adjustment system for fully variable valve-train assembly, has turning lever supported at crank assembly, where assembly is deviated at bearing axis through adjustment shaft and supported at intermediate lever in rotatable movable manner |
| 04/06/2006 | DE102004048282A1 Zugmitteltrieb, insbesondere für eine Brennkraftmaschine Traction drive, in particular for an internal combustion engine |
| 04/06/2006 | DE102004046739A1 Chain drive mechanism for internal combustion engine, has guiding rail whose base body is component of front wall of cylinder head housing and crank shaft housing of mechanism, where component is implemented as casting part |
| 04/06/2006 | DE102004046363A1 Nockenwellenverstelleinrichtung Camshaft adjustment device |
| 04/06/2006 | DE102004045631A1 Adjusting drive for cam shaft adjusters has reinforcement means assigned to rotor to increase magnetic force acting axially on latter |
| 04/06/2006 | DE102004043328A1 Device for adjusting cam shaft of internal combustion engine has radially opening pressure channel closed in locking position and released in unlocking position by means of locking device |
| 04/06/2006 | DE10128167B4 Zylinderkopfanordnung für einen Viertakt-Motorradmotor Cylinder head assembly for a four-stroke motorcycle engine |
| 04/05/2006 | EP1643101A1 Intake air amount control device of internal combustion engine and control device |
| 04/05/2006 | EP1643086A2 Multi-cylinder internal combustion engine |
| 04/05/2006 | EP1642011A1 Device and method for determining the angle of rotation of a camshaft in relation to the crankshaft of an internal combustion engine |
| 04/05/2006 | EP1642010A1 Valve rotating mechanism for exhaust valves, especially for marine diesel engines |
| 04/05/2006 | CN2769525Y Exhaust valve rocking arm axle |
| 04/05/2006 | CN1756895A Assembly and torsional stop device for roller tappets of a valve drive in an internal combustion engine |
| 04/05/2006 | CN1755067A Cam mechanism attached with pressure relief unit |
| 04/05/2006 | CN1755066A Control valves with integrated check valves |
| 04/04/2006 | US7021260 Rocker arm |
| 04/04/2006 | US7021259 Variable valve control apparatus and method in internal combustion engine |
| 04/04/2006 | US7021258 Learning apparatus and method for variable valve control of internal combustion engine |
| 04/04/2006 | US7021257 Compensating for VCT phase error over speed range |
| 04/04/2006 | US7020962 Method for producing a cam for a camshaft |
| 03/30/2006 | WO2006034176A2 Dynamic valve timing adjustment mechanism for internal combustion engines |
| 03/30/2006 | WO2006032886A2 A combustion chamber deactivation system |
| 03/30/2006 | WO2006032443A1 Camshaft-adjusting device |
| 03/30/2006 | WO2006032242A1 Device for adjusting the position of the angle of rotation of the camshaft of a reciprocating piston internal combustion engine in relation to the crankshaft |
| 03/30/2006 | US20060065221 Control system and method for a valve actuator |
| 03/30/2006 | US20060065220 Polymer matrix composite pushrod |
| 03/30/2006 | US20060064860 Method for manufacturing a constructed camshaft |
| 03/30/2006 | DE102005044572A1 Ventilsteuerzeit-Steuereinrichtung für Brennkraftmaschinen A valve timing control device for internal combustion engines |
| 03/30/2006 | DE102005023162A1 Control chain drive for internal combustion engine with additional gear mechanism has second chain that only engages first camshaft wheel and additional gear mechanism arranged between first and second camshaft wheels |
| 03/30/2006 | DE102004043935A1 Camshaft mounting in cylinder head of IC engine has the camshaft timing adjustment fitted onto the end of the camshaft with the outer shaft bearing mounted in the end housing |
| 03/30/2006 | DE102004043182A1 Switching cam follower especially for IC engine has inner and outer levers on a coaxial mounting and with a hydraulic control and a cam follower roller |
| 03/30/2006 | DE102004041231A1 Verbindungselement zur verliersicheren Halterung eines hebelartigen Nockenfolgers Connecting element for captive holding a lever-type cam follower |
| 03/30/2006 | DE102004040808A1 Schaltbarer Nockenfolger Switchable cam follower |
| 03/30/2006 | DE102004020754B4 Valve rotating device for exhaust valves of ships' diesel engines has rotary cylinder and stationary support cylinder inter-engaging via helical gearing, with rotary cylinder connected to valve spindle via overrunning device |
| 03/30/2006 | DE10128735B4 Ventileinstellungssteuerung für Brennkraftmaschinen Valve timing control system for internal combustion engines |
| 03/30/2006 | DE10119686B4 Variabler Ventiltrieb Variable Valve Train |
| 03/29/2006 | EP1640580A1 Fuel reforming method and fuel reforming device of internal combustion engine |
| 03/29/2006 | EP1640570A1 Electromagnetic valve unit and engine cover unit |
| 03/29/2006 | EP1640569A1 Spool valve for VVT with integrated check valves |
| 03/29/2006 | EP1640568A1 Spool valve controlled VCT locking pin release mechanism |
| 03/29/2006 | EP1640567A1 Engine comprising a cylinder head with at least one inlet duct |
| 03/29/2006 | EP1640566A1 Wear-resistant slide member and slide device using the same |
| 03/29/2006 | EP1638874A2 Core chuck |
| 03/29/2006 | EP1567751B1 Device for coupling a rotary member to a camshaft |
| 03/29/2006 | EP1441149B1 Cam chain tensioner |
| 03/29/2006 | CN2767665Y Four-cylinder gasoline engine camshaft for minisize automobile |
| 03/29/2006 | CN1752485A Camshaft |
| 03/29/2006 | CN1752419A Spool valve controlled vct locking pin release mechanism |
| 03/29/2006 | CN1247881C Arrangement and method for valve control of reversible diesel combustion engine |
| 03/29/2006 | CN1247391C Auxiliary machine mounting structure of engine |
| 03/28/2006 | US7018449 Filtration media |
| 03/28/2006 | US7017885 Solenoid valve |
| 03/28/2006 | US7017551 Intake control apparatus for internal combustion engine and method thereof |
| 03/28/2006 | US7017541 Driving apparatus and valve lift adjusting apparatus using the same |
| 03/28/2006 | US7017540 Valve timing adjusting device and assembly apparatus of the same |
| 03/28/2006 | US7017539 Engine breathing in an engine with mechanical and electromechanical valves |
| 03/28/2006 | US7017538 Method of producing a powerful and efficient internal combustion four stroke engine using a blower and a single valve cylinder |
| 03/23/2006 | WO2006030992A1 The auxiliary exhaust valve of an automobile engine |
| 03/23/2006 | WO2006030587A1 Variable valve drive device, engine, and motorcycle |
| 03/23/2006 | WO2006029592A1 Method for positional determination for an ec motor |
| 03/23/2006 | US20060060161 Valve timing control apparatus for internal combustion engine |
| 03/23/2006 | US20060060160 Engine with variable value timing device |
| 03/23/2006 | US20060060159 Dynamic valve timing adjustment mechanism for internal combustion engines |
| 03/23/2006 | US20060060158 Method for changing the lift of an inlet valve of an internal combustion engine |
| 03/23/2006 | US20060059981 Method of checking sprocket attachment and sensor jig used for same |
| 03/23/2006 | DE202006001077U1 Ventildrehvorrichtung Valve rotator |
| 03/23/2006 | DE10303748B4 Motor mit Zylinderabschaltung und nach früh verstellter Steuerzeit von Auslassnocken und Verfahren dafür Engine with cylinder deactivation and after early disguised timing of exhaust and method therefor |