| Patents for F01L 13 - Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations (9,664) |
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| 05/10/2006 | EP1009921B1 Applied lost motion for optimization of fixed timed engine brake systems |
| 05/09/2006 | US7040285 Knocking control apparatus and knocking control method for internal combustion engine |
| 05/09/2006 | US7040277 Cylinder operation control apparatus for internal combustion engine |
| 05/09/2006 | US7040267 Fully variable mechanical valve gear for a piston-type internal combustion engine |
| 05/09/2006 | US7040265 Multiple displacement system for an engine |
| 05/04/2006 | WO2006045382A1 Switchable cam follower |
| 05/04/2006 | WO2005079491A3 System and method for multi-lift valve actuation |
| 05/04/2006 | US20060091344 Variable valve gear |
| 05/04/2006 | US20060090717 Engine valve actuation system |
| 05/04/2006 | DE102005050596A1 Leerlaufdrehzahlregler für einen Verbrennungsmotor Idle speed controller for an internal combustion engine |
| 05/03/2006 | EP1389270B1 Method and system for engine braking in an internal combustion engine |
| 05/03/2006 | CN1254604C Oil supply structure for engine cylinder head |
| 05/03/2006 | CN1254392C Control equipment for mixed power vehicle |
| 05/02/2006 | US7036483 Diesel engine with dual-lobed intake cam for compression ratio control |
| 05/02/2006 | US7036481 Switching element for a valve drive of an internal combustion engine |
| 05/02/2006 | US7036465 Two-stroke and four-stroke switching mechanism |
| 04/27/2006 | WO2006043397A1 Control device for internal combustion engine |
| 04/27/2006 | WO2006042785A1 Method for operating an internal combustion engine |
| 04/27/2006 | WO2006042346A1 Internal combustion engine |
| 04/27/2006 | US20060086330 Engine valve actuation system |
| 04/27/2006 | US20060086329 Engine valve actuation system |
| 04/27/2006 | DE112004001267T5 Variabler Ventiltrieb eines Verbrennungsmotors Variable valve train of an internal combustion engine |
| 04/27/2006 | DE10205216B4 Betätigungsvorrichtung mit variablem Hub für ein oszilierendes Bauteil Actuator with variable stroke for Oscillating component |
| 04/27/2006 | DE102005048419A1 Einlaßmengensteuervorrichtung für einen Verbrennungsmotor Intake quantity control apparatus for an internal combustion engine |
| 04/27/2006 | DE102005018776A1 Ventilsteuerzeit-Regeleinrichtung Valve timing control means |
| 04/27/2006 | DE10124738B4 Verfahren zum Anlassen einer Brennkraftmaschine mit elektronisch steuerbaren Ein- und Auslassventilen A method of starting an internal combustion engine with electronically controllable inlet and outlet valves |
| 04/26/2006 | EP1650410A1 Valve-moving device for engine |
| 04/26/2006 | EP1649148A1 Control device for a valve, particularly a gas exchange valve of an internal combustion engine |
| 04/26/2006 | EP1476643B1 Valve control |
| 04/26/2006 | EP1412621B1 Variable valve-stroke controller |
| 04/26/2006 | EP1399648B1 Valve timing mechanism for a rotary valve internal combustion engine |
| 04/26/2006 | EP1284341B1 Valve lift adjusting device |
| 04/26/2006 | CN1764772A Engine brake system of a multicylinder internal combustion engine comprising a cooled intermediate pipe for exchanging gas between cylinders during engine braking |
| 04/26/2006 | CN1764771A Device for the variable actuation of gas exchange valves of internal combustion engines and method for operating said device |
| 04/26/2006 | CN1764770A Device for the variable actuation of the gas exchange valves of internal combustion engines. |
| 04/26/2006 | CN1253649C Valve driving mechanism of motor |
| 04/25/2006 | US7032551 Adjusting mechanism adjusting method of valve-lift amount of internal combustion engine |
| 04/25/2006 | US7032550 Inter-cylinder variation detection device and inter-bank variation detection device of internal combustion engine |
| 04/20/2006 | DE102004048606A1 Hybrid drive train for motor vehicle has control unit for initiating and controlling expansion and compression operations of internal combustion engine, whereby supply of auxiliary units during expansion is carried out by electrical machine |
| 04/20/2006 | DE102004012756B4 Verfahren und Vorrichtung zum Steuern einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine |
| 04/19/2006 | EP1647696A1 Device for detecting variation between cylinders of and device for detecting variation between banks of internal combustion engine |
| 04/19/2006 | EP1646770A1 Valve gear |
| 04/19/2006 | EP1646767A1 Valve tappet system, especially anti-rotation bucket tappet having a curved cam follower surface |
| 04/19/2006 | EP1442204A4 Method and system of improving engine braking by variable valve actuation |
| 04/19/2006 | EP1359302B1 Valve gear control device of internal combustion engine |
| 04/18/2006 | US7028667 Fuel supply apparatus for internal combustion engine |
| 04/18/2006 | US7028664 Motorbrake for an internal combustion engine |
| 04/18/2006 | US7028660 Method for improving the torque band in a multicylinder four-cycle piston engine |
| 04/13/2006 | WO2006038370A1 Variable valve drive device, engine, and two-wheeled motor vehicle |
| 04/13/2006 | WO2006037422A1 Variable valve drive for an internal combustion engine |
| 04/13/2006 | US20060075982 Variable valve train mechanism of internal combustion engine |
| 04/13/2006 | US20060075981 Controller for automobile |
| 04/13/2006 | DE4302246B4 Steuervorrichtung für eine Brennkraftmaschine A control apparatus for an internal combustion engine |
| 04/13/2006 | DE19522720B4 Ventiltrieb einer Brennkraftmaschine Valve train of an internal combustion engine |
| 04/12/2006 | EP1645740A1 Intake airvolume controller of internal combustion engine |
| 04/12/2006 | EP1645729A2 Lifter oil manifold assembly for v-type engines |
| 04/12/2006 | EP1485581B1 Camshaft adjuster for an internal combustion engine |
| 04/06/2006 | DE19706769B4 Ventilsteuervorrichtung für eine Brennkraftmaschine Valve control device for an internal combustion engine |
| 04/05/2006 | EP1643101A1 Intake air amount control device of internal combustion engine and control device |
| 04/05/2006 | CN2769526Y Engine counter-compressing device |
| 04/05/2006 | CN1756896A Valve drive of an internal combustion engine comprising a cylinder head |
| 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 |
| 04/04/2006 | US7024304 Diagnosis system for variable valve controller |
| 04/04/2006 | US7021289 Reducing engine emissions on an engine with electromechanical valves |
| 04/04/2006 | US7021279 Direct injection internal combustion engine with NOx-reduced emissions |
| 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 |
| 03/30/2006 | WO2006032886A2 A combustion chamber deactivation system |
| 03/30/2006 | US20060065224 Combustion engine pull-cord start system |
| 03/30/2006 | US20060065221 Control system and method for a valve actuator |
| 03/30/2006 | DE102005042767A1 Variables Ventilsystem einer Brennkraftmaschine und Steuerverfahren dafür A variable valve system of an internal combustion engine and control method thereof |
| 03/30/2006 | DE102005042761A1 Steuerungsvorrichtung und Verfahren für eine Brennkraftmaschine Control apparatus and method for an internal combustion engine |
| 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 | EP1640567A1 Engine comprising a cylinder head with at least one inlet duct |
| 03/29/2006 | EP1466083B1 Method for reversing the direction of rotation of a two-stroke engine |
| 03/29/2006 | CN1247881C Arrangement and method for valve control of reversible diesel combustion engine |
| 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 |
| 03/23/2006 | WO2006030992A1 The auxiliary exhaust valve of an automobile engine |
| 03/23/2006 | WO2006030587A1 Variable valve drive device, engine, and motorcycle |
| 03/23/2006 | US20060060158 Method for changing the lift of an inlet valve of an internal combustion engine |
| 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 |
| 03/23/2006 | DE10302782B4 Hydraulische Zylinderabschaltung mit Drehhülsen Hydraulic cylinder deactivation with rotatable sleeves |
| 03/22/2006 | EP1637715A2 Internal combustion engine |
| 03/22/2006 | EP1636466A2 Internal combustion engine |
| 03/22/2006 | CN1246168C Controller for mixed power type vehicle |
| 03/21/2006 | US7016773 Control system for hybrid vehicle |
| 03/21/2006 | US7013875 Apparatus for controlling fuel injection of engine and method thereof |
| 03/21/2006 | US7013867 Engine air brake device for a 4-stroke reciprocating piston internal combustion engine |
| 03/21/2006 | US7013853 Valve control system for internal combustion engine |
| 03/16/2006 | US20060054136 Controller of internal combustion engine |
| 03/16/2006 | DE10140118B4 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 |
| 03/16/2006 | DE10047141B4 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 |
| 03/15/2006 | CN1748076A Compressed engine working on a late clising miller cycle |
| 03/14/2006 | US7013211 Variable valve control apparatus for internal combustion engine and method thereof |
| 03/14/2006 | US7011075 Engine shut-down for engine having adjustable valve timing |
| 03/14/2006 | US7011062 Engine starting apparatus |
| 03/14/2006 | US7011060 Valve timing control apparatus for internal combustion engine and control method thereof |