| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
|---|
| 08/15/2002 | US20020110414 Powdered metal assemblies with fastener inserts |
| 08/15/2002 | US20020108894 Mechanical oil filtration in an i.c. engine valve lifter |
| 08/15/2002 | US20020108595 Mechanical compression release |
| 08/15/2002 | US20020108594 Rocker arm for valve trains of internal combustion engines |
| 08/15/2002 | US20020108593 Camshaft rotational phase detecting apparatus and cylinder intake air quantity calculating apparatus for engine |
| 08/15/2002 | US20020108592 Variable valve timing device of internal combustion engine |
| 08/15/2002 | US20020108588 Internal combustion engine combination with direct camshaft driven coolant pump |
| 08/14/2002 | EP1231393A1 Low friction sliding element for a reciprocating engine |
| 08/14/2002 | EP1231373A1 Exhaust port structure of internal combustion engine |
| 08/14/2002 | EP1230472A1 Z-engine |
| 08/14/2002 | EP1230470A1 Method for controlling the cylinder compression during starting of an internal combustion engine |
| 08/14/2002 | EP1092103B1 Method and apparatus for tensioning a chain of an internal combustion engine |
| 08/14/2002 | DE10162553A1 Ventilsteuerungseinrichtung Valve control means |
| 08/14/2002 | DE10157901A1 Steuerung der Zündeinstellung für Brennkraftmaschinen mit zwei unabhängigen Nockenwellen The ignition timing control for internal combustion engines with two independent camshafts |
| 08/14/2002 | DE10145160A1 Ventileinstellungssteuersystem für einen Verbrennungsmotor Valve timing control system for an internal combustion engine |
| 08/14/2002 | DE10137540A1 Steuerungseinrichtung für die Ventileinstellung Control means for setting the valve |
| 08/14/2002 | DE10103578A1 Ventildrehvorrichtung Valve rotator |
| 08/13/2002 | US6431137 Cylinder head assembly for an internal-combustion engine |
| 08/13/2002 | US6431135 Valve operating system in internal combustion engine |
| 08/13/2002 | US6431134 Camshaft follower arrangement and method |
| 08/13/2002 | US6431133 Chain drive of a V-engine having overhead camshafts |
| 08/13/2002 | US6431132 Valve timing control device |
| 08/13/2002 | US6431131 Apparatus and a method for sliding mode control |
| 08/08/2002 | WO2002061241A1 Valve timing controller of internal combustion engine |
| 08/08/2002 | WO2002061240A2 Hydraulic control device |
| 08/08/2002 | US20020104520 Control apparatus for multi-cylinder internal combustion engine and control method |
| 08/08/2002 | US20020104512 Fuel injection control apparatus and method for variably operated engine valve equipped internal combustion engine |
| 08/08/2002 | US20020104498 Sheet metal rocker arm, manufacturing method thereof, cam follower with said rocker arm, and assembling method thereof |
| 08/08/2002 | US20020104497 Accessory drive for the valves of an internal combustion engine |
| 08/08/2002 | US20020104496 Hydraulic control system for an internal combustion engine |
| 08/08/2002 | US20020104495 Control device for switching intake and exhaust valves of internal combustion engines |
| 08/08/2002 | DE10156140A1 Variable Ventilsteuerung Variable valve timing |
| 08/08/2002 | DE10150093C1 Verfahren zum Verbinden von Bauteilen mit Hohlwellen, vorzugsweise Nockenwellen und danach hergestellte Nockenwelle A method of joining components to hollow shafts, preferably camshafts and then prepared camshaft |
| 08/08/2002 | DE10108055C1 Verfahren zum Steuern einer Brennkraftmaschine A method for controlling an internal combustion engine |
| 08/08/2002 | DE10104685A1 Hydraulische Stelleinrichtung Hydraulic setting device |
| 08/07/2002 | EP1229267A2 Timing chain with timing marks and method of manufacturing the same |
| 08/07/2002 | EP1229230A2 Control apparatus for multi-cylinder internal combustion engine and control method |
| 08/07/2002 | EP1229229A2 Fuel injection control apparatus and method for variably operated engine valve equipped internal combustion engine |
| 08/07/2002 | EP1229217A1 Variable valve drive apparatus for internal combustion engine |
| 08/07/2002 | EP1229216A2 Valve timing control device |
| 08/07/2002 | EP1229215A1 Camshaft rotational phase detecting apparatus and cylinder intake air quantity calculating apparatus for engine |
| 08/07/2002 | CN2504389Y Valve rocker assembly for motorcycle engine |
| 08/07/2002 | CN1088792C Valve operating system in internal combustion engine |
| 08/06/2002 | US6428688 Oil path structure |
| 08/06/2002 | US6427672 Valve-operating device with breather system in engine |
| 08/06/2002 | US6427654 Device for changing the control timing of the gas exchange valves of an internal combustion engine, in particular a hydraulic camshaft adjustment device of the rotary piston type |
| 08/06/2002 | US6427653 System for driving and controlling CAM for internal combustion engine |
| 08/06/2002 | US6427652 Switchable flat or roller tappet |
| 08/01/2002 | WO2002059472A1 Fuel injection nozzle of engine |
| 08/01/2002 | WO2002038928A3 Camless engine with crankshaft position feedback |
| 08/01/2002 | US20020100451 Hydraulic pressure control system for cylinder cutoff device of internal combustion engine |
| 08/01/2002 | US20020100449 Device for rotating a valve |
| 08/01/2002 | US20020100446 Valve timing control device fo internal combustion engine |
| 08/01/2002 | US20020100445 Valve timing adjusting system of internal combustion engine |
| 08/01/2002 | US20020100444 Valve timing control device of internal combustion engine |
| 08/01/2002 | US20020100443 Valve drive apparatus for internal combustion engine |
| 08/01/2002 | US20020100442 Valve timing control system for internal combustion engine |
| 08/01/2002 | US20020100441 Variable valve control system for internal combustion engine |
| 08/01/2002 | US20020100440 Valve timing control apparatus for internal combustion engine |
| 08/01/2002 | DE10158530A1 Ventilzeitabstimmungseinstellvorrichtung für einen Verbrennungsmotor Ventilzeitabstimmungseinstellvorrichtung for an internal combustion engine |
| 08/01/2002 | DE10104038A1 Vorrichtung zum Verdrehen einer Exzenterwelle eines Ventiltriebs Means for rotating an eccentric shaft of a valve train |
| 08/01/2002 | DE10101934A1 Verfahren zur Herstellung von scheibenförmigen Steuernocken oder dergleichen sowie Räumbügel zur Durchführung eines solchen Verfahrens A process for the production of disc-shaped control cam or the like, as well as for carrying out such a method Räumbügel |
| 08/01/2002 | DE10101539A1 Verfahren zur Herstellung einer gebauten Welle A process for producing an assembled shaft |
| 07/31/2002 | EP1227224A2 Valve rotating device |
| 07/31/2002 | EP1227223A2 Multi cylinder internal combustion engine and control method therefor |
| 07/31/2002 | EP1117904B1 Rocker arm |
| 07/31/2002 | EP1075589B1 Hydraulic valve-play compensation element |
| 07/31/2002 | EP1047863B1 System and method for controlling camshaft timing, air/fuel ratio and throttle position in an automotive internal combustion engine |
| 07/31/2002 | EP0931205A4 Method and system of converting thermal energy into a useful form |
| 07/31/2002 | EP0912268B1 Method and apparatus for joining and inspecting |
| 07/31/2002 | CN1361351A Correct time driving apparatus for engine middle air door |
| 07/30/2002 | US6425361 Rocker arm and method of fabricating rocker arm body |
| 07/30/2002 | US6425360 Valve drive mechanism for outboard motor |
| 07/30/2002 | US6425359 Valve moving apparatus of an internal combustion engine |
| 07/30/2002 | US6425358 Switchable support element |
| 07/30/2002 | US6425357 Variable valve drive mechanism and intake air amount control apparatus of internal combustion engine |
| 07/25/2002 | WO2002057610A1 Spontaneous intake type internal combustion engine for vehicles |
| 07/25/2002 | WO2002057609A1 Valve gear control device of internal combustion engine |
| 07/25/2002 | WO2002057601A1 Control device for an air valve of an engine |
| 07/25/2002 | US20020099495 Failure determination system, failure determination method and engine control unit for variable-cylinder internal combustion engine |
| 07/25/2002 | US20020096139 Model-based control of a solenoid-operated hydraulic actuator for engine cylinder deactivation |
| 07/25/2002 | US20020096136 Refillable metering valve for hydraulic valve lifters |
| 07/25/2002 | US20020096135 Compound movement elliptic valve cylinder head |
| 07/25/2002 | US20020096013 Rocker arm assembly |
| 07/25/2002 | US20020095978 Method for assessing the phase angle of a camshaft of an internal combustion engine, in particular for a motor vehicle |
| 07/25/2002 | DE10156309A1 Variabler Ventiltrieb für ein nockenbetätigtes Hubventil einer Brennkraftmaschine Variable valve train for a cam-operated lift valve of an internal combustion engine |
| 07/25/2002 | DE10137854A1 System für eine variable Ventilzeit System for a variable valve timing |
| 07/25/2002 | DE10102767A1 Control drive for valves in IC engines esp. Otto engines for motor vehicles has hydraulic camshaft adjuster between two camshaft halve sections, formed as axial bearing for sections |
| 07/25/2002 | DE10102130A1 Switched cam follower, for the valves of an IC motor, has a blocking piston with a smooth and cylindrical outer mantle fitted with a separate ring limit stop bonded in place using standard components |
| 07/25/2002 | CA2435019A1 Control device for an air valve of an engine |
| 07/24/2002 | EP1224383A1 Method of reducing emissions in the exhaust gases of an internal combustion engine |
| 07/24/2002 | CN2502012Y Transmission assembly for downsetting camshaft valve actuating mechanism |
| 07/24/2002 | CN2502011Y Transmission assembly of rocker-arm plug-in valve actuating mechanism |
| 07/24/2002 | CN1360661A IC engine with hydraulic camshaft adjuster for adjusting camshaft |
| 07/24/2002 | CN1360136A Rocker arm |
| 07/24/2002 | CN1088147C Rocker lever assembly for IC engine |
| 07/24/2002 | CN1088146C Cylinder head for IC eninges and method for producing same |
| 07/24/2002 | CN1088145C Hydraulic valve drive |
| 07/23/2002 | USRE37798 Valve driving means for V-type engine of vehicle |
| 07/23/2002 | US6422188 Actuator for variable valve mechanism |