| Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520) |
|---|
| 09/17/2002 | US6450138 Valve timing adjusting device |
| 09/17/2002 | US6450137 Variable valve timing system |
| 09/12/2002 | WO2002070105A2 Filtration media of porous inorganic particles |
| 09/12/2002 | US20020128099 Method and device for reducing vibrations of a control chain in a camshaft drive of an internal combustion engine |
| 09/12/2002 | US20020124824 Switchable tappet for the direct transmission of a cam lift to a tappet push rod |
| 09/12/2002 | US20020124823 Valve train of an internal combustion engine comprising a switchable, rotationally symmetrical component |
| 09/12/2002 | US20020124822 Lash adjustment for use with an actuator |
| 09/12/2002 | US20020124821 Variable valve timing control device |
| 09/12/2002 | US20020124819 Internal combustion engine with variable cam timing oil filter with restrictor arrangement |
| 09/12/2002 | DE19918504C2 Verfahren zum Betreiben eines Verbrennungsmotors A method of operating an internal combustion engine |
| 09/12/2002 | DE10209026A1 Ventilbetätigungsvorrichtung mit Stoßdämpfung Valve actuator with shock absorption |
| 09/12/2002 | DE10207363A1 Variable Ventilsteuerzeitenvorrichtung Variable valve timing device |
| 09/12/2002 | DE10204485A1 Gas change control for four-stroke combustion engine has high pressure shut off members in each intake and exhaust duct of each cylinder |
| 09/12/2002 | DE10111600A1 Method for producing the race of a roller for valve drives of internal combustion engines involves introducing oversized shaping ram into central socket bore of roller with any shaping errors balanced out by plastically displacing material |
| 09/12/2002 | DE10111512A1 Schaltbarer Stößel zur direkten Übertragung eines Nockenhubes auf eine Stößelstange Switchable tappet for direct transmission of a cam lift to a push rod |
| 09/12/2002 | DE10110914A1 Ventiltrieb einer Brennkraftmaschine mit einem schaltbaren rotationssymmetrischen Bauteil A valve drive of an internal combustion engine with a switchable rotationally symmetrical component |
| 09/11/2002 | EP1239136A1 Cylinder head for a combustion engine comprising an upper part forming a cylinder head cover carrying a camshaft |
| 09/11/2002 | EP1239130A2 Dual-mode engine with controlled auto-ignition |
| 09/11/2002 | EP1239124A2 Deactivable tappet for transmission of cam lift on a pushrod |
| 09/11/2002 | EP1239123A2 Deactivable valve tappet for transmission of cam lift on a pushrod |
| 09/11/2002 | EP1239122A1 Hollow shaft with wear resistant parts and method for producing such a shaft |
| 09/10/2002 | US6446602 Cylinder identifying system for internal combustion engine |
| 09/10/2002 | US6446590 Valve timing control device |
| 09/10/2002 | US6446589 Cam actuated continuous simultaneously variable valve timing and lifting assembly |
| 09/06/2002 | WO2001042634A9 Z-engine |
| 09/05/2002 | US20020123401 Combination starter-generator |
| 09/05/2002 | US20020121267 Electronic method and device for the control of gas exchange valves of an internal combustion engine having a variable opening function |
| 09/05/2002 | US20020121256 Apparatus and method for starting an engine |
| 09/05/2002 | US20020121255 Valve train of an internal combustion engine |
| 09/05/2002 | US20020121254 Valve timing control device |
| 09/05/2002 | US20020121253 Valve timing control device |
| 09/05/2002 | DE19680481C2 Variabler Ventiltrieb Variable Valve Train |
| 09/05/2002 | DE10203621A1 Ventilsteuervorrichtung eines Verbrennungsmotors Valve control apparatus of an internal combustion engine |
| 09/05/2002 | DE10133444A1 Ventileinstellungs-Steuerungsvorrichtung A valve timing control device |
| 09/05/2002 | DE10109954A1 Ventiltrieb einer Brennkraftmaschine Valve train of an internal combustion engine |
| 09/05/2002 | DE10109837A1 Device for changing the control times of gas exchange valves in an internal combustion engine has a drive unit which pivots within a driven unit over several radial bearing sites having a friction-reducing coating |
| 09/05/2002 | DE10107534A1 Brennkraftmaschine mit einem Zylinderkurbelgehäuse Internal combustion engine having a cylinder crankcase |
| 09/04/2002 | EP1236889A2 Apparatus and method for starting an engine |
| 09/04/2002 | EP1236870A2 Variable-valve-actuation apparatus for internal combustion engine |
| 09/04/2002 | EP1236869A1 Arrangement for introducing air-fuel mixture in a combustion chamber, in particular for a two-stroke engine |
| 09/04/2002 | EP1236868A1 Powdered metal assemblies with fastener inserts |
| 09/04/2002 | EP1235975A2 Hydraulic valve-operating mechanism |
| 09/04/2002 | CN1090277C Engine variable valve timing mechanism |
| 09/04/2002 | CN1090276C Overhead cam engine |
| 09/04/2002 | CN1090275C Method and device for covnerting thermal energy into useful form |
| 09/03/2002 | US6443113 Variable valve timing system |
| 09/03/2002 | US6443112 Valve timing adjusting apparatus of internal combustion engine |
| 09/03/2002 | US6442835 Camshaft for decreased weight and added wear resistance of lobe area |
| 08/29/2002 | WO2002066797A1 Electromagnetic valve gear |
| 08/29/2002 | WO2002066795A1 Internal combustion engine comprising a cylinder crankcase |
| 08/29/2002 | US20020117207 Valve cleaning assembly |
| 08/29/2002 | US20020117141 Rocker carrier |
| 08/29/2002 | US20020117135 Flexible transmitter tensioner for outboard motor |
| 08/29/2002 | US20020117134 Variable-valve-actuation apparatus for internal combustion engine |
| 08/29/2002 | US20020117133 Selectable 2-stroke/4-stroke camshaft drive system |
| 08/29/2002 | US20020117020 Camshaft lubrication system and method of construction thereof |
| 08/29/2002 | DE10108511A1 Balkenartiger Nockenfolger Bar-like cam follower |
| 08/29/2002 | DE10107595A1 Elektromagnetischer Ventiltrieb Electromagnetic Valve Train |
| 08/29/2002 | DE10106983A1 Stößel Tappet |
| 08/29/2002 | DE10106687A1 Leistungssteigerung für Verbrennungs-Motoren mit Aufladungssystemen Performance Tuning for combustion engines with supercharging systems |
| 08/29/2002 | DE10106686A1 Leistungssteigerung für Verbrennungsmotoren Performance Tuning for internal combustion engines |
| 08/29/2002 | DE10106685A1 Leistungssteigerung für Verbrennungsmotoren mit Hubraumvergrößerung Performance Tuning for internal combustion engines with displacement magnification |
| 08/28/2002 | EP1234955A1 Variable event timing mechanism |
| 08/28/2002 | EP1234954A2 Variable phase drive mechanism |
| 08/28/2002 | EP1234953A2 Valve drive mechanism for engine |
| 08/28/2002 | EP1234952A2 Valve drive mechanism for engine |
| 08/28/2002 | EP1234108A1 Control device and control method for an internal combustion engine, control unit for final control elements of an internal combustion engine |
| 08/28/2002 | EP1234106A1 Roller tappet |
| 08/28/2002 | EP1082531B1 Method for controlling a valve lift device |
| 08/28/2002 | CN1089848C Device for changing rotating position of shaft corresponding to transmission wheel |
| 08/28/2002 | CN1089847C Valve streight-motion type engine |
| 08/27/2002 | US6439938 Cowling arrangement for outboard motor |
| 08/27/2002 | US6439196 Electronic control device for optional controlling of different types and operating modes of internal combustion engines |
| 08/27/2002 | US6439186 Mechanical oil filtration in an I.C. engine valve lifter |
| 08/27/2002 | US6439185 Multi-cylinder engine for vehicle |
| 08/27/2002 | US6439184 Valve timing adjusting system of internal combustion engine |
| 08/27/2002 | US6439183 Valve timing adjusting device |
| 08/27/2002 | US6439182 Valve timing adjusting device having stopper piston |
| 08/27/2002 | US6439181 Variable valve timing system |
| 08/27/2002 | US6439180 Cylinder head for a valve-controlled internal combustion engine |
| 08/27/2002 | US6439179 Deactivation and two-step roller finger follower having a bracket and lost motion spring |
| 08/27/2002 | US6439178 Mechanical lash adjuster apparatus for an engine cam |
| 08/27/2002 | CA2220282C Internal combustion engine |
| 08/22/2002 | WO2002064958A1 Internal combustion engine combination with direct camshaft driven coolant pump |
| 08/22/2002 | WO2002048510A3 Variable timing device for reciprocating engines, engines comprising same and distribution and turbocharging method |
| 08/22/2002 | US20020112686 Rocker arm adjustment screw assembly |
| 08/22/2002 | US20020112685 Sheet metal rocker arm , manufacturing method thereof, cam follower with said rocker arm, and assembling method thereof |
| 08/22/2002 | US20020112683 Control of internal combustion engine based on phase position of camshaft relative to crankshaft |
| 08/21/2002 | EP1233151A2 Automotive four-cycle engine |
| 08/21/2002 | EP1233150A2 Rocker arm for valve trains of internal-combustion engines |
| 08/21/2002 | EP1232336A1 Captive volume accumulator for a lost motion system |
| 08/21/2002 | CN1365137A Method for forming self aligning contact window structure on semiconductor substrate |
| 08/20/2002 | US6435154 VCT controls integrated into front cover of engine |
| 08/20/2002 | US6435151 Decompressor for four-stroke cycle engine |
| 08/20/2002 | US6435150 Offset tappet assembly |
| 08/20/2002 | US6435149 Variable performance valve train having three-dimensional cam |
| 08/20/2002 | US6435148 Switchable support element |
| 08/15/2002 | WO2002063142A1 Rocker arm for a valve train in an internal combustion engine with device for independent setting/adjustment of the valve play |
| 08/15/2002 | WO2001061153A3 Direct lever overhead valve system |
| 08/15/2002 | WO2001051774A9 Method of fabricating camshafts and other products |