| Patents for F01L 3 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof (4,573) |
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| 10/03/2007 | CN100340748C Water-cooled dual-fuel engine exhaust valve stand |
| 10/03/2007 | CN100340747C Water-cooled dual-fuel engine intake valve stand |
| 10/02/2007 | US7276129 Surface treating methods of titanium parts |
| 09/27/2007 | WO2007080488A3 Valve control system including deactivating rocker arm |
| 09/27/2007 | DE102006013815A1 Gas exchange valve for an internal combustion engine comprises a bearing part positioned on a lever using a bearing which pivots on a valve shaft |
| 09/25/2007 | US7273508 Base matrix phase, hard particles dispersed in the base matrix phase, the first hard particles of a cobalt-based intermetallic compound and a cobalt-based intermetallic compound; wear resistance and reduced opposite aggressibility to a mating valve |
| 09/20/2007 | WO2007104067A2 Gas exchange channel for an internal combustion engine |
| 09/19/2007 | EP1421263B1 Detachable connection for coupling a gas exchange valve of an internal combustion engine to an actuator |
| 09/12/2007 | CN100337014C Reciprocating engines |
| 09/05/2007 | EP1828555A1 Two-stroke large diesel engine |
| 09/05/2007 | CN100335754C Air intake system for internal combustion engine |
| 09/05/2007 | CN100335753C Air inlet device for internal combustion engine |
| 09/04/2007 | US7263960 Engine decompression system |
| 08/30/2007 | WO2007096826A2 Device for controlling the movement of a valve, in particular of an intake valve, of an internal engine |
| 08/29/2007 | CN101025098A Spring apparatus and valve train of internal combustion engine using the same |
| 08/23/2007 | US20070194260 Valve Device |
| 08/23/2007 | US20070193547 Spring apparatus and valve train of internal combustion engine using the same |
| 08/16/2007 | DE10143825B4 Verfahren zum Betreiben einer Brennkraftmaschine und Brennkraftmaschine mit zylinderselektiver Erfassung der Stellung des Pumpenkolbens einer Pumpe-Düse-Einheit Method for operating an internal combustion engine and internal combustion engine with cylinder-selective detection of the position of the pump piston of a pump-nozzle unit |
| 08/15/2007 | EP1818515A2 Inlet actuating arrangement for a cylinder-piston combination |
| 08/15/2007 | EP1818514A1 Sealing apparatus |
| 08/15/2007 | EP1468183B1 Method for providing a component of a large machine with a protective coating |
| 08/15/2007 | CN101016605A 21-4N gas valve steel containing rare-earth element and rare earth adding method |
| 08/09/2007 | DE102006004515A1 Dosiereinrichtung für Schmieröl bei Ventilen Metering device for lubricating oil for valves |
| 08/08/2007 | CN1330872C Method for providing a component of a large machine with a protective coating |
| 08/08/2007 | CN101012762A Engine variable-valve distribution mechanism |
| 08/02/2007 | WO2007085720A1 Method for making spark ignition engine valve, and resulting valve |
| 07/31/2007 | US7249580 Valve return device, and an engine equipped with such a device |
| 07/24/2007 | US7246578 Valve operating mechanism of internal combustion engine |
| 07/19/2007 | WO2007080488A2 Valve control system including deactivating rocker arm |
| 07/18/2007 | EP1567825B1 Device for measuring the lift of poppet valves |
| 07/18/2007 | CN2924020Y Combined air-valve guide-bar oil seal |
| 07/10/2007 | US7240895 Gas exchange valve for an internal combustion engine |
| 07/10/2007 | US7240664 Variable valve type internal combustion engine and control method thereof |
| 06/28/2007 | US20070145322 Lightweight valve |
| 06/28/2007 | US20070144471 Engine valve operating system |
| 06/26/2007 | US7235116 Comprised of at least iron, chromium and molybdenum with smaller amounts of carbon, silicon and sulfur |
| 06/13/2007 | EP1795717A2 Valve spring retainer |
| 06/13/2007 | EP1795716A2 Valve spring retainer |
| 06/13/2007 | CN2911195Y Air valve |
| 06/13/2007 | CN2911194Y Air valve |
| 06/13/2007 | CN1321262C Air inlet system of internal combustion engine |
| 06/13/2007 | CN1321259C Electromagnetic air valve driving system and method thereof |
| 06/07/2007 | US20070125976 Lightweight valve |
| 06/06/2007 | CN2908795Y Anti-running mechanism of camshaft |
| 05/31/2007 | DE102005035034B4 Dieselmotorisch betriebene Brennkraftmaschine Diesel-powered internal combustion engine |
| 05/30/2007 | EP1791134A1 Choke device for an internal combustion engine intake system |
| 05/30/2007 | CN1971004A Electromagnetic valve drive system and method |
| 05/29/2007 | US7222614 Internal combustion engine and working cycle |
| 05/24/2007 | WO2007057946A1 Coolant-containing hollow poppet valve and process for producing the same |
| 05/18/2007 | WO2007054109A1 Two-stroke large diesel engine |
| 05/16/2007 | CN1316147C Suction equipment for internal combustion engine |
| 05/16/2007 | CN1316050C Production method of iron base sintered alloy valve seat |
| 05/16/2007 | CN1315603C High mechinability iron base sintered alloy for valve seat inserts |
| 05/15/2007 | US7216427 Surface treatment of prefinished valve seat inserts |
| 05/10/2007 | US20070101964 Valve seat for engine method of manufacturing the valve seat, and cylinder head for engine |
| 05/09/2007 | CN1961137A Valve rotating mechanism for exhaust valves, especially for marine diesel engines |
| 05/08/2007 | CA2455850C Cylinder head for an internal combustion engine |
| 05/03/2007 | WO2007048744A1 Cylinder head for an internal combustion engine |
| 05/02/2007 | CN1955443A Method for improving sealing performance of valve of cylinder head and valve potted line move-up detector |
| 04/26/2007 | WO2007045618A1 Device for actuating a gas exchange valve in an external combustion engine |
| 04/26/2007 | US20070089812 Internal combustion engine component and method for the production thereof |
| 04/26/2007 | DE102005050509A1 Cylinder head for internal combustion engine has inner peripheral surface protruding out of cast material of cylinder head and valve seat ring with L-shaped or Y-shaped cross-section in cylinder head |
| 04/25/2007 | CN2893161Y Valve guid stem oil seal |
| 04/25/2007 | CN1312314C Method for making titanium alloy lift valve |
| 04/18/2007 | CN2890347Y Rubber composite valve oil seal |
| 04/18/2007 | CN1948739A Auto ignition engine with combustion chambers for high pressure ignition |
| 04/18/2007 | CN1311145C Sintered alloy valve seat and its manufacturing method |
| 04/18/2007 | CN1311094C Iron-based sintered alloy material for valve seat |
| 04/10/2007 | US7201189 Reed valve and reed valve assembly |
| 04/04/2007 | CN2886085Y Safety valve |
| 04/04/2007 | CN1308573C Direct injection internal combustion engine |
| 03/28/2007 | EP1767750A1 Engine valve |
| 03/28/2007 | CN1936282A Air-valve locking mechanism of automobile engine |
| 03/22/2007 | CA2519689A1 Cam.bridge engines |
| 03/21/2007 | CN2881105Y Oil seal of engine throttle |
| 03/20/2007 | US7191743 Air and fuel supply system for a combustion engine |
| 03/15/2007 | DE102006042950A1 Teilchendispersions-Kupferlegierung und Verfahren zur Herstellung derselben Particle dispersion copper alloy and process for producing same |
| 03/14/2007 | EP1762707A1 Gas engine |
| 03/13/2007 | US7188474 Reciprocating engine and inlet system therefor |
| 03/06/2007 | US7185619 Rocker arm and method of manufacturing the same |
| 03/01/2007 | DE10137540B4 Steuerungseinrichtung für die Ventileinstellung einer Brennkraftmaschine Control means for the valve timing of an internal combustion engine |
| 02/28/2007 | CN1920266A Gasket for a valve of an internal combustion engine |
| 02/27/2007 | US7182056 Inverted poppet valve for internal combustion engine |
| 02/22/2007 | DE10353473B4 Bauteil einer Brennkraftmaschine und Verfahren zu dessen Herstellung Component of an internal combustion engine and method of producing the |
| 02/21/2007 | CN1916376A Method for fabricating sealing surface of air valve |
| 02/15/2007 | WO2007018158A1 Ion nitriding method |
| 02/15/2007 | DE102005029137B3 Verfahren und Steuergerät zur Diagnose eines Gaswechsel-Ventilhub-Verstellsystems eines Verbrennungsmotors Process and control device for the diagnosis of a gas exchange valve lift adjustment system of an internal combustion engine |
| 02/14/2007 | EP1751403A1 Valve actuating device |
| 02/08/2007 | DE102006036101A1 Production process for valve components comprises preparing coating substance, partly melting it, putting valve component in contact with it and cooling |
| 02/08/2007 | DE102005035034A1 Diesel engine has spaced apart circular channels or saw teeth formed within valve guide socket |
| 02/07/2007 | EP1749980A1 Gasket for a valve of an internal combustion engine |
| 02/07/2007 | CN2866836Y Fuel-saving valve guide |
| 02/07/2007 | CN1910340A 活塞机械 Piston machinery |
| 02/01/2007 | US20070022997 Gasket for a valve of an internal combustion engine |
| 02/01/2007 | DE102005035296A1 Method of production of reciprocating internal combustion engine and new design of reciprocating internal combustion engine, comprise specific processing of rim at combustion chamber |
| 01/31/2007 | CN1297679C Valve guide for internal combustion engine made from iron base sintered alloy |
| 01/25/2007 | US20070017475 Valve guide structure |
| 01/24/2007 | EP1746179A2 Titanium part for internal combustion engine |
| 01/24/2007 | CN1902381A Valve seat for engine and cylinder head for engine |
| 01/17/2007 | CN1898458A Valve gear system of engine |