| Patents for F02F 3 - Pistons (8,555) |
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| 09/11/1997 | DE19708252A1 Piston for internal combustion engine |
| 09/10/1997 | EP0794328A1 Piston |
| 09/10/1997 | CN2262104Y Piston |
| 09/09/1997 | US5664535 Gas combustion engine, and method of manufacturing the gas combustion engine |
| 09/03/1997 | EP0745181B1 Two-stroke engine |
| 08/28/1997 | DE19705023A1 Brennraum eines Kraftstoff direkt in einen Zylinder einspritzenden Motors Combustion chamber of a fuel injection directly into a cylinder motor |
| 08/27/1997 | EP0791738A1 Abrasion resistant ring for a piston for an engine and method and device for producing the same |
| 08/27/1997 | EP0663020B1 Ceramic composite coating material |
| 08/26/1997 | US5660156 Cast piston having reinforced combustion bowl edge |
| 08/13/1997 | EP0704019B1 Piston assembly with distributed loading and centrally fastened wrist pin |
| 08/07/1997 | DE19702547A1 Arrangement for piston-connecting rod of reciprocating IC engine |
| 08/07/1997 | DE19702542A1 Piston and rod connecting rod joint for internal combustion engine |
| 08/06/1997 | EP0787898A1 Articulated multiparts piston |
| 08/05/1997 | US5653204 For use in a reciprocating engine |
| 08/05/1997 | US5653156 Light metal piston for highly stresses internal combustion engines |
| 08/05/1997 | US5653021 Forming groove on outer face of aluminum alloy piston, forming thickening layer by irradiating while supplying copper alloy powder, melting powder |
| 07/31/1997 | DE19703400A1 Cylinder head for fuel injection internal combustion engine |
| 07/29/1997 | US5651304 For an internal combustion engine |
| 07/22/1997 | US5649509 Connection rod and piston for reciprocating movement apparatus |
| 07/22/1997 | US5649505 Multiple-hole, piston cooling nozzle and assembly arrangement therefore |
| 07/16/1997 | EP0783624A2 Charge conditioning system for enabling cold starting and running of spark-ignited, diesel fueled piston engines |
| 07/16/1997 | CN2257863Y 摩托车活塞 Motorcycle Pistons |
| 07/10/1997 | WO1997024520A1 Piston with cooling channel |
| 07/08/1997 | USRE35551 Piston for alternative endothermic engines creating oil cushion lubrication |
| 07/03/1997 | DE19548811A1 Tauchkolben mit Kühlkanal Plunger with cooling channel |
| 07/02/1997 | EP0781901A1 Lubrication arrangement for engines |
| 07/01/1997 | US5642706 Internal combustion engine with spark ignition |
| 07/01/1997 | US5642654 Piston and method of manufacturing the same |
| 06/26/1997 | WO1997022820A1 Piston-cylinder assembly |
| 06/25/1997 | EP0780554A1 Piston structure with heat insulated combustion chamber |
| 06/25/1997 | EP0779954A1 Light-metal piston for highly stressed internal combustion engines |
| 06/19/1997 | DE19547157A1 Kolben-Zylinder-Baueinheit Piston-cylinder assembly |
| 06/19/1997 | DE19546945A1 Fuel injection for internal combustion engine |
| 06/18/1997 | CN1152071A Direct injection type combustion chamber of diesel engine |
| 06/12/1997 | DE19544195A1 Method of supplying lubricant to reciprocating piston in internal combustion engine |
| 06/11/1997 | EP0778403A1 Cylinder injection type internal combustion engine |
| 06/11/1997 | EP0778402A1 Cylinder injection type internal combustion engine |
| 06/05/1997 | WO1997014880A3 Cast light metal piston for a two-stroke engine |
| 06/05/1997 | WO1997013396A3 Reinforcing component of which the basic material is austenitic cast iron |
| 06/05/1997 | DE19650334A1 Apparatus for electrolytic anodisation of an aluminium@ product |
| 06/05/1997 | DE19649363A1 Internal combustion engine piston unit manufacture process |
| 06/03/1997 | US5635120 Forming slip of zirconia, mullite, suspending vehicle of water and acid dispersant, molding, drying, densifying |
| 05/28/1997 | EP0775819A1 Piston for an internal combustion engine |
| 05/20/1997 | US5630391 Piston with pin boss cooling |
| 05/14/1997 | CN1149904A Cylinder oil injection type IC engine |
| 05/14/1997 | CN1149903A Cylinder injection type IC engine |
| 05/13/1997 | US5628577 Wrist pin for a two-piece piston |
| 05/07/1997 | EP0668974B1 Piston |
| 05/06/1997 | US5626914 Ceramic body with copper metal infiltration |
| 05/06/1997 | US5626113 Piston-cylinder assembly and drive transmitting means |
| 05/02/1997 | EP0676004B1 Piston with a reinforcing insert |
| 04/30/1997 | DE19651069A1 Oil-less uncooled adiabatic diesel engine |
| 04/30/1997 | DE19643725A1 Cast head for multi-cylinder engine |
| 04/24/1997 | WO1997014880A2 Cast light metal piston for a two-stroke engine |
| 04/24/1997 | WO1997005379A3 Process for controlling the ignition point in internal combustion engines |
| 04/22/1997 | US5622150 Method for introducing fuel into a combustion chamber of an internal combustion engine |
| 04/17/1997 | WO1997013396A2 Reinforcing component of which the basic material is austenitic cast iron |
| 04/17/1997 | DE19538407A1 Gegossener Leichmetallkolben für einen 2-Takt-Motor Cast light metal piston for a 2-stroke engine |
| 04/17/1997 | DE19537848A1 Bewehrungsteil, dessen Grundwerkstoff austenitisches Gußeisen ist Reinforcement part, the base material austenitic cast iron is |
| 04/16/1997 | EP0768458A2 Reciprocating piston of an internal combustion engine with an at least partially reinforced running surface |
| 04/10/1997 | DE19537028A1 Roll-shaped combustion cavity for diesel engine |
| 04/09/1997 | CN1147289A Machine having cylinder and piston, and ring seal therefor |
| 03/25/1997 | US5614043 Method for fabricating electronic components incorporating ceramic-metal composites |
| 03/13/1997 | DE19635326A1 Composite element production having a reinforced section by die casting |
| 03/06/1997 | DE19632408A1 Valve-plate for reciprocating compressor |
| 03/06/1997 | DE19632407A1 Valve-plate for reciprocating compressor |
| 03/06/1997 | DE19532474A1 Piston for internal combustion engine |
| 02/27/1997 | WO1997007330A1 Abrasion resistant ring for a piston for an engine and method and device for producing the same |
| 02/27/1997 | WO1997007077A1 Fiber reinforced ceramic matrix composite piston and cylinder/sleeve for an internal combustion engine |
| 02/27/1997 | DE19530631A1 Piston for internal combustion engine |
| 02/27/1997 | DE19526449C1 Two=part piston for IC engine |
| 02/27/1997 | CA2229456A1 Fiber reinforced ceramic matrix composite piston and cylinder/sleeve for an internal combustion engine |
| 02/26/1997 | EP0563099B1 Method and apparatus for casting articles |
| 02/26/1997 | CN1143715A Liquid-cooled piston for reciprocating piston internal combustion engine |
| 02/25/1997 | US5605126 Piston for internal combustion engines, especially diesel engines |
| 02/25/1997 | US5605125 Direct fuel injection stratified charge engine |
| 02/19/1997 | EP0758715A1 A piston for diesel engines |
| 02/13/1997 | WO1997005379A2 Process for controlling the ignition point in internal combustion engines |
| 02/12/1997 | EP0757754A1 Light-metal piston for internal combustion engines |
| 02/12/1997 | EP0714479B1 Piston for internal combustion engines, especially diesel engines |
| 02/11/1997 | US5601010 Wear resistance, noncracking |
| 02/04/1997 | US5598763 Flutter free piston ring assembly |
| 01/30/1997 | WO1997003280A1 An internal combustion engine having a coke scraping ring in a cylinder |
| 01/30/1997 | DE19527550A1 Verfahren zum Steuern des Zündzeitpunktes bei Brennkraftmaschinen A method for controlling the ignition timing in internal combustion engines |
| 01/29/1997 | EP0756075A1 Fuel-injected internal combustion engine with improved combustion |
| 01/28/1997 | US5597657 Metal crystals, slide surface for a mating member, i.e. cam shaft for internal combustion engine |
| 01/26/1997 | CA2177439A1 Fuel-injected internal combustion engine with improved combustion |
| 01/23/1997 | WO1997002418A1 Piston |
| 01/21/1997 | US5595145 Cooling structure of diesel engine piston |
| 01/15/1997 | EP0753101A1 Engine components including ceramic-metal composites |
| 01/15/1997 | EP0712340B1 Casting process for producing a workpiece, in particular a piston, made of two different materials |
| 01/15/1997 | CN2245127Y Steel head iron skirt combined piston for diesel engine |
| 01/09/1997 | DE19622633A1 Piston unit for IC engine |
| 01/08/1997 | EP0752525A1 Piston |
| 01/08/1997 | EP0752521A1 Exhaust gas cleaning method for internal combustion engine |
| 01/08/1997 | CN2244623Y Efficient energy-saving piston device |
| 01/07/1997 | US5590629 Spark ignition system of an internal combustion engine |
| 01/02/1997 | DE19522756A1 Reciprocating piston for IC engine |
| 12/31/1996 | US5588351 Head for two piece articulated piston |
| 12/31/1996 | US5588350 Manufacture of banded pistons |