| Patents for F02F 3 - Pistons (8,555) |
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| 04/24/2002 | EP1199462A2 Internal combustion engine and piston for internal combustion engine |
| 04/24/2002 | EP1199461A1 Improved piston for an internal combustion engine and method of assembly |
| 04/24/2002 | EP1198667A1 Liquid-cooled piston |
| 04/24/2002 | CN1083530C A piston for a two-stroke crosshead engine of the diesel type |
| 04/24/2002 | CN1083528C 用于气缸直接喷射火花点火内燃发动机的活塞 A piston for a cylinder direct injection spark ignition internal combustion engine |
| 04/24/2002 | CN1083527C Cylinder oil injection type IC engine |
| 04/18/2002 | WO2002031336A1 Piston for internal combustion engine |
| 04/18/2002 | US20020043240 Method for impact-reinforced mixture formation in internal combustion engines with direct gasoline injection |
| 04/18/2002 | US20020043227 Two-stroke internal combustion engine |
| 04/18/2002 | DE10047258A1 Piston for an IC motor has a ring section mounted at the base section, to form a cooling channel, with a single welded seam in alignment with a butting point for simplified production without loss of stability |
| 04/17/2002 | CN1345399A Piston and piston rod for internal combustion engine |
| 04/16/2002 | US6372115 Process for anodizing Si-based aluminum alloy |
| 04/16/2002 | US6371061 Heavy duty piston having oil splash deflector and method of cooling a piston |
| 04/16/2002 | US6370869 Exhaust purification device of an engine |
| 04/16/2002 | CA2058308C Conical rod piston |
| 04/11/2002 | DE10145974A1 Steuerungsvorrichtung und Steuerungsverfahren für Verbrennungsmotoren Control apparatus and control method for internal combustion engines |
| 04/11/2002 | DE10145956A1 Motor mit Benzin-Direkteinspritzung Engine with direct fuel injection |
| 04/10/2002 | EP1178197A9 Exhaust emission control device of internal combustion engine |
| 04/10/2002 | CN1082618C Piston for I.C. engine |
| 04/09/2002 | US6367463 Advanced antipolishing ring arrangement |
| 04/04/2002 | WO2002027174A1 Method for rounding off the edge of a recess on a piston |
| 04/04/2002 | WO2002027165A1 Rotating cylinder valve engine |
| 04/04/2002 | DE10139058A1 Steuer/Regelsystem und Verfahren für einen Verbrennungsmotor Control / control system and method for an internal combustion engine |
| 04/04/2002 | DE10042422C1 Geteilter Kolben und Kolbenbodenhaltefeder Shared piston and piston head retaining spring |
| 04/03/2002 | EP0861369B1 Internal combustion engine |
| 04/03/2002 | CN2484412Y Novel piston |
| 04/02/2002 | US6363608 Method of manufacturing piston |
| 03/28/2002 | DE10125903A1 Ansaugeinrichtung eines Mehrzylinder-Verbrennungsmotors Suction of a multi-cylinder internal combustion engine |
| 03/28/2002 | DE10046420A1 Trough edge rounding producing process involves separately machining second trough edge rounding deeper into trough |
| 03/28/2002 | DE10042207A1 Cast aluminum engine piston for demanding applications has conical insert of heat resistant alloy welded between base and gudgeon pin bores |
| 03/27/2002 | EP1191200A1 Cylinder injection type internal combustion engine |
| 03/27/2002 | EP1191199A1 Cylinder injection engine and method of combusting the engine |
| 03/27/2002 | EP1191198A2 Internal combustion center injection type engine and method for injecting fuel in an internal combustion center injection type engine |
| 03/27/2002 | EP1190810A1 Method of manufacturing a piston |
| 03/27/2002 | EP0904486B1 A piston for an internal combustion engine |
| 03/27/2002 | CN1081725C Movable wall member in form of exhaust valve spindle or piston in internal combustion engine |
| 03/26/2002 | US6360715 Engine combustion system |
| 03/26/2002 | US6360710 Rocket piston internal combustion engine |
| 03/26/2002 | US6360709 Piston top geometry for optimized combustion |
| 03/21/2002 | WO2002023024A1 Heterogeneous catalysis in internal combustion engines |
| 03/21/2002 | US20020033163 Gasoline direct injection engine |
| 03/21/2002 | US20020033156 Plasma ignition for direct injected internal combustion engines |
| 03/20/2002 | EP1188913A1 Heterogeneous catalysis in internal combustion engines |
| 03/20/2002 | EP0931213B1 Built-up piston |
| 03/20/2002 | CN1341194A Free piston internal combustion engine with piston head having non-metallic bearing surface |
| 03/19/2002 | US6357416 Process for controlling the ignition point in internal combustion engines |
| 03/19/2002 | US6357341 Piston of internal combustion engine |
| 03/14/2002 | WO2002020971A1 Piston for internal combustion engine |
| 03/14/2002 | WO2001059295A3 Plasma ignition for direct injected internal combustion engines |
| 03/14/2002 | US20020029758 Direct cylinder injection-type spark ignition internal combustion engine |
| 03/14/2002 | DE10043384A1 Fuel metering device for internal combustion engine has controller that regulates amount of fuel injected by injectors in combustion chamber, based on data stored in storage identification field |
| 03/14/2002 | DE10043236A1 Schmieranordnung für einen Nockentrieb Lubricating arrangement for a cam drive |
| 03/13/2002 | EP1185775A2 Cooled piston for internal combustion engines |
| 03/13/2002 | EP1185774A1 Cooled piston for internal combustion engines |
| 03/13/2002 | CN2481859Y 105 mm diameter piston of IC engine |
| 03/13/2002 | CN1080821C Internal combustion engine having coke scraping ring in cylinder |
| 03/07/2002 | WO2002018770A1 Split piston and piston crown retainer spring |
| 03/07/2002 | US20020026920 Lubrication mechanism for a cam drive |
| 03/07/2002 | DE10135954A1 Control system for engine with lean NOx trap that is periodically purged, uses engine torque, feedgas emissions and exhaust gas temperature models, based on engine operating parameters |
| 03/07/2002 | DE10040486A1 Stahlkolben Steel piston |
| 03/06/2002 | EP1184558A1 Piston and piston ring assembly |
| 03/06/2002 | EP1183450A1 Direct-injection spark ignition engine |
| 03/06/2002 | CN1080371C Sparking two stroke IC engine with pre-compression in crank chamber |
| 03/05/2002 | USRE37565 Piston-cylinder assembly |
| 02/28/2002 | US20020023609 Piston for a four-stroke internal combustion engine |
| 02/28/2002 | DE10131927A1 Kraftstoffeinspritzzeitsteuersystem für Verbrennungsmotor mit Direkteinspritzung und Verfahren dafür Fuel injection timing control system for internal combustion engine with direct injection and method thereof |
| 02/28/2002 | DE10040690A1 Externally ignited directly injected reciprocating piston internal combustion engine has injector tip located so that penetration point of injector axis with regard to valve head is spaced to provide optimum injector position |
| 02/27/2002 | CN1079900C A piston for an internal combustion engine, in panticular a big marine diesel engine |
| 02/26/2002 | US6350396 Method for fabricating carbon-carbon articles |
| 02/26/2002 | US6349697 Direct-fuel-injection-type spark-ignition internal combustion engine and method of controlling the internal combustion engine |
| 02/21/2002 | US20020020386 Control system and method and engine control unit for internal combustion engine |
| 02/21/2002 | DE10109192A1 Direkteinspritzmotor Direct injection engine |
| 02/20/2002 | EP1180592A2 Steel piston |
| 02/20/2002 | EP1180587A2 Externally ignited direct injecting reciprocating piston internal combustion engine with homogeneous mixture formation |
| 02/20/2002 | EP1180211A1 Method for injecting fuel and injection valve for carrying out said method |
| 02/20/2002 | CN2477841Y I.C. engine piston and piston ring assembly |
| 02/14/2002 | WO2002012701A1 Piston for an internal combustion engine |
| 02/14/2002 | DE10037887A1 Kolben-Zylinder-Baueinheit für einen Verbrennungsmotor mit einem schaftlosen Kolben Piston-cylinder assembly for an internal combustion engine with a shaftless piston |
| 02/13/2002 | EP1179666A1 Fuel injection control system and method for internal combustion engine |
| 02/13/2002 | EP1179662A2 Direct fuel injection-type spark-ignition internal combustion engine |
| 02/12/2002 | US6346317 Substrate for ceramic sheets |
| 02/12/2002 | US6345599 Piston for internal combustion engines |
| 02/12/2002 | US6345569 Piston for internal combustion engine |
| 02/07/2002 | WO2002010571A1 Engine piston and manufacture |
| 02/07/2002 | US20020014219 Direct fuel injection-type spark-ignition internal comubustion engine |
| 02/07/2002 | DE10036481A1 Production of a piston comprises filling a hollow profile forming a wall of a cooling channel in the piston, placing the profile in a mold, filling the mold with a melt, pressing, solidifying, removing from the mold, and heating the piston |
| 02/06/2002 | EP1178197A2 Exhaust emission control device of internal combustion engine |
| 02/06/2002 | CN1078928C Reciprocating internal combustion spark-ignited diesel engine |
| 01/31/2002 | US20020011234 Direct injection engine |
| 01/30/2002 | EP1175573A1 Piston engine with light-alloy cylinder |
| 01/29/2002 | US6341782 Lubricated seals having micropores |
| 01/29/2002 | US6341591 Direct fuel injection-type spark ignition internal combustion engine |
| 01/24/2002 | WO2002006658A1 A piston head and to a method of making a piston head |
| 01/24/2002 | WO2002006647A1 A new two-cycle engine |
| 01/24/2002 | US20020007817 Fuel injection timing control system for direct injection type internal combustion engine and method for the same |
| 01/24/2002 | US20020007730 Piston for internal combustion engine |
| 01/24/2002 | DE10027452A1 Direct fuel/air injection, for an IC motor, directs a cylindrical fuel jet stream at a recess in the piston head to be deflected in droplets to form a wall film for evaporation, giving improved performance on a part loading |
| 01/23/2002 | EP1173624A1 Method for hardening ring-shaped grooves by means of laser beams |
| 01/23/2002 | CN2473344Y Cylinder jacket and piston special for 1105 diesel engine |
| 01/23/2002 | CN1332826A A low cost new internal combustion engine with increased mechanical efficiency, fuel saver and pollution controlled |