| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
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| 06/20/2002 | DE10146578A1 Variables Ventilsteuerzeitensystem Variable valve timing system |
| 06/20/2002 | DE10066054A1 Hubventilsteuerung für Kraftmaschinen Valve stroke for combustion engines |
| 06/19/2002 | CN2495814Y Valve driving mechainsm for diesel engine |
| 06/19/2002 | CN1354321A Variable valve timer |
| 06/18/2002 | US6405699 Roller follower guide orientation and anti-rotation feature |
| 06/18/2002 | US6405698 Roller tappet |
| 06/18/2002 | US6405697 Valve characteristic control apparatus of internal combustion engine and methods of controlling valve characteristics |
| 06/18/2002 | US6405696 Spline-type cam phaser |
| 06/18/2002 | US6405695 Valve timing adjuster for internal combustion engine |
| 06/18/2002 | US6405694 Variable valve timing control device for internal combustion engine |
| 06/18/2002 | US6405687 Control system for two cycle internal combustion engine |
| 06/13/2002 | WO2002046591A1 Method of controlling an internal combustion engine |
| 06/13/2002 | WO2002046583A1 Oil control valve and method of mounting the oil control valve |
| 06/13/2002 | US20020069939 Method of manufacturing an HLA for an internal combustion engine |
| 06/13/2002 | US20020069850 Apparatus for and method of controlling internal combustion engine |
| 06/13/2002 | US20020069846 Compact hydraulic lash adjuster |
| 06/13/2002 | US20020069844 Valve timing adjusting device having seal unit |
| 06/13/2002 | US20020069717 Multi-cam constraint idler |
| 06/13/2002 | DE10140118A1 Variable valve control with stageless valve stroke setting has torsion bar acting not only as opening spring but also as twin-arm pendulum lever |
| 06/13/2002 | DE10138048A1 Ventilzeitgabe-Steuersystem für einen Verbrennungsmotor Valve timing control system for an internal combustion engine |
| 06/13/2002 | DE10137367A1 Ventilzeitgabe-Steuersystem für einen Verbrennungsmotor Valve timing control system for an internal combustion engine |
| 06/13/2002 | DE10061595A1 Valve drive for internal combustion engine has one or more engageable support components which with their inner component are relatively axially movably arranged in recess of cylinder head of engine |
| 06/13/2002 | DE10061594A1 Schaltbares Abstützelement Switching pivot element |
| 06/13/2002 | DE10058707A1 Vorrichtung zur relativen Drehwinkelverstellung einer Nockenwelle einer Brennkraftmaschine zu einem Antriebsrad Device for the relative rotational angle adjustment of a camshaft of an internal combustion engine to a drive wheel |
| 06/13/2002 | DE10058539A1 Installation tool is for rotary spring of two-legged type for device for stroke adjustment of gas exchange valve in cylinder head of internal combustion engine |
| 06/13/2002 | DE10054796A1 Adjustment for the rotary angle of a shaft comprises swing wing adjuster, eccentric gear, connections for crank shaft and cam shaft, rotor and stator, |
| 06/13/2002 | CA2428049A1 Method of controlling an internal combustion engine |
| 06/12/2002 | EP1213466A2 Method for the determination of the residual gas in the combustion space of a cylinder of a four stroke internal combustion engine |
| 06/12/2002 | EP1213449A2 Hydraulic valve timing adjusting apparatus |
| 06/12/2002 | EP1213448A1 Valve arrangement and piston mechanism equipped with similar valve arrangement |
| 06/12/2002 | EP1213447A1 Hydraulic lash adjuster |
| 06/12/2002 | EP1213071A2 Method, apparatus and cast iron alloy for producing a camshaft with moulded cams |
| 06/12/2002 | EP1212518A1 Method and apparatus for valve seating velocity control |
| 06/12/2002 | EP1212517A1 Camshaft adjuster for internal combustion engines |
| 06/12/2002 | CN1086218C Ceramic sliding part |
| 06/11/2002 | US6401676 Valve device having valve resting mechanism used for internal combustion engine |
| 06/11/2002 | US6401675 Variable valve gear device of internal combustion engine |
| 06/06/2002 | US20020068153 Method of making a lever-type cam follower |
| 06/06/2002 | US20020066445 Method of controlling an internal combustion engine |
| 06/06/2002 | US20020066436 Control apparatus for internal combustion engine |
| 06/06/2002 | US20020066433 Engine head cover structure |
| 06/06/2002 | US20020066428 Variable valve train for a cam activated lifting valve of an internal combustion engine |
| 06/06/2002 | US20020066426 Vehicle multi-cylinder engine |
| 06/06/2002 | US20020066425 Control method for the actuator of a variable valve train |
| 06/06/2002 | DE10156780A1 Transducer wheel for supplying timing control information for camshaft in internal combustion engine has irregular surface providing camshaft position, revolution rate information |
| 06/06/2002 | DE10127378A1 Zylinder-Identifizierungssystem für eine Brennkraftmaschine Cylinder identification system for an internal combustion engine |
| 06/06/2002 | DE10059545A1 Verfahren zur Herstellung eines hebelartigen Nockenfolgers A process for the preparation of a lever-like cam follower |
| 06/06/2002 | DE10059285A1 Regelverfahren für den Stellantrieb eines variablen Ventiltriebes Control method for the actuator of a variable valve train |
| 06/06/2002 | DE10020116A1 Bearing assembly for valve gear of internal combustion engine has locking means comprising nut limiting bolt in direction of one end, and wedge component which fits in bore of swivel head by point |
| 06/05/2002 | EP1211388A2 Control method for a variable valve drive |
| 06/05/2002 | EP1071526B1 Method for making a tubular metal part and composite tubular shaft |
| 06/04/2002 | US6398881 High carbon steels having a melted ledeburite surface layer with a high cementite content on a martensite hardening zone produced by high energy surface melting; noncracking |
| 06/04/2002 | US6397806 Engine valve assembly for internal combustion engine |
| 06/04/2002 | US6397805 Retainer for rocker arm coupling in an internal combustion engine |
| 06/04/2002 | US6397804 Valve drive mechanism for engine |
| 06/04/2002 | US6397803 Valve timing control system for internal combustion engine |
| 06/04/2002 | US6397802 Multiple cylinder internal combustion engine |
| 06/04/2002 | US6397801 Valve timing control apparatus of an internal combustion engine |
| 06/04/2002 | US6397799 Method for controlling a valve lift device |
| 05/30/2002 | WO2002042614A1 Device for adjusting the angle of rotation of a camshaft of an internal combustion engine relative to a drive wheel |
| 05/30/2002 | WO2002042613A1 Device for adjusting the rotation angle of the camshaft of an internal combustion engine in relation to a drive wheel |
| 05/30/2002 | US20020062816 Valve timing control system for internal combustion engine |
| 05/30/2002 | US20020062811 Lubricating structure in internal cumbustion engine |
| 05/30/2002 | US20020062805 Valve drive having a rocker arm |
| 05/30/2002 | US20020062804 Valve system for engine |
| 05/30/2002 | US20020062803 Valve timing adjusting device for internal combustion engine |
| 05/30/2002 | US20020062802 Valve timing control system for internal combustion engine |
| 05/30/2002 | US20020062801 Apparatus and method for controlling variable valve in internal combustion engine |
| 05/30/2002 | US20020062800 Device and method for controlling variable valve timing of internal combustion engine |
| 05/30/2002 | US20020062799 Variable valve timing apparatus |
| 05/30/2002 | US20020062798 Apparatus and method for diagnosing variable valve timing apparatus |
| 05/30/2002 | US20020062797 Valve timing conrol system for internal combustion engine |
| 05/30/2002 | US20020062687 Volumetric efficiency compensation for dual independent continuously variable cam phasing |
| 05/29/2002 | EP1209329A1 Engine valve characteristic controller |
| 05/29/2002 | EP1209327A2 Hydraulically damped low friction solenoid operated valve |
| 05/29/2002 | EP1209326A2 Variable valve actuation system |
| 05/29/2002 | EP1208292A1 Internal combustion engine |
| 05/29/2002 | DE10128735A1 Ventileinstellungssteuerung für Brennkraftmaschinen Valve timing control system for internal combustion engines |
| 05/29/2002 | DE10124992A1 Ventileinstellsteuergerät für Verbrennungsmotoren Ventileinstellsteuergerät for internal combustion engines |
| 05/29/2002 | DE10056423A1 Mechanisches Ventilspielausgleichselement für einen Ventiltrieb an einer Kolbenbrennkraftmaschine Mechanical valve lash adjuster for a valve train of an internal combustion piston engine |
| 05/29/2002 | DE10055595A1 The cylinder shutoff has cylinders with gas exchange valves, cam shaft, driven by crank shaft, two cams, and valve drive element |
| 05/29/2002 | DE10046720A1 Internal combustion engine has variable, preferably electro-rheological damper for tension drive element or chain controlled by controller depending on number of active cylinders |
| 05/29/2002 | CN1351221A Structure for engine valve body running |
| 05/29/2002 | CN1085774C Hydraulically controlled intake/exhaust valve |
| 05/29/2002 | CN1085773C Hydraulic system for two-stroke crosshead engine |
| 05/28/2002 | US6394077 Exhaust gas recirculation system |
| 05/28/2002 | US6394056 Internal combustion engine |
| 05/28/2002 | US6394053 Valve train for high speed direct injection diesel engine |
| 05/28/2002 | US6394052 Variable valve control apparatus for an internal combustion engine |
| 05/28/2002 | US6394051 Spark ignition engine with negative valve-overlap |
| 05/28/2002 | US6394049 Exhaust valve device for two-cycle engine |
| 05/28/2002 | US6393903 Volumetric efficiency compensation for dual independent continuously variable cam phasing |
| 05/28/2002 | US6393832 Fuel injection method for an internal combustion engine |
| 05/28/2002 | CA2022334C Engine valve cover gasket with electrical bridge |
| 05/23/2002 | WO2002040896A1 Cam block and method for manufacturing the same |
| 05/23/2002 | WO2002040833A1 Mechanical valve play compensation element for a valve drive on a piston combustion engine |
| 05/23/2002 | US20020059919 Fuel injection control system and method and engine control unit for internal combustion engine |
| 05/23/2002 | US20020059911 Internal combustion engine |
| 05/23/2002 | US20020059910 Variable phase drive mechanism |
| 05/23/2002 | US20020059909 Valve timing control apparatus for internal combustion engines |