Patents for F02F 3 - Pistons (8,555) |
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01/16/2002 | EP1171689A1 Reciprocating fluid machines |
01/16/2002 | EP0866933B1 Piston-cylinder assembly |
01/16/2002 | CN2471941Y Motorcycle piston |
01/16/2002 | CN1331384A Non-gap fit technique for reciprocating piston and cylinder and non-gap fitting piston |
01/15/2002 | US6338906 Sintering ceramic matrices and interconnecting pore structure |
01/15/2002 | US6338327 Combustion chamber structure of in-cylinder direct fuel injection engine |
01/09/2002 | EP1170470A2 Internal combustion engine |
01/09/2002 | CN2470546Y Wear-interval automatic compensation piston |
01/09/2002 | CN1077649C Low-temp. near-adiabatic engine |
01/08/2002 | US6336438 Direct injection diesel motor with tumble-supported combustion process |
01/08/2002 | US6336437 Direct cylinder injection-type spark ignition internal combustion engine |
01/03/2002 | WO2002001059A1 Manufacturing pistons |
01/02/2002 | EP1167715A2 Two-stroke engine |
01/02/2002 | EP1165954A1 A piston and a piston rod for an internal combustion engine |
01/02/2002 | CN1077214C Liquid-cooled piston for reciprocating piston internal combustion engine |
01/02/2002 | CN1076995C Method for producing piston for internal combustion engine and piston produced by method |
01/01/2002 | US6334426 Direct fuel injection-type spark-ignition internal combustion engine |
01/01/2002 | US6334385 Piston lubrication and coolant path |
12/27/2001 | US20010054398 Two-stroke engine |
12/26/2001 | CN2467807Y 整体式陶瓷活塞 Monolithic ceramic piston |
12/25/2001 | US6332447 Diesel engine |
12/20/2001 | WO2001096726A1 Diesel engine piston |
12/20/2001 | US20010052333 Intake apparatus of multi-cylinder internal combustion engine |
12/20/2001 | DE10029810A1 Piston for diesel engine; has steel base with combustion mould and has thermal sprayed NiCrAl, CoCrAl or FeCrAl alloy coating, which is thicker at mould edge |
12/19/2001 | EP1163438A1 Method for manufacturing internal combustion engine pistons |
12/13/2001 | WO2001094764A1 Method of fuel injection into piston recess |
12/13/2001 | DE10028926A1 Piston, has base with cone shaped or round surface sitting tightly on top of bottom part of piston or intermediate piece |
12/13/2001 | CA2405587A1 Method of fuel injection into piston recess |
12/12/2001 | EP1161624A1 Multi-piece piston |
12/11/2001 | US6327962 One piece piston with supporting piston skirt |
12/06/2001 | DE10015709A1 IC engine piston has annular cooling tube with inlet and outlet apertures for coolant which are connected to inlet and outlet tubes, assembly being manufactured as single unit before piston is cast on |
12/04/2001 | US6325042 Spark-ignition piston combustion engine with direct fuel injection |
12/04/2001 | US6325040 Cylinder direct injection engine |
12/04/2001 | US6324961 Oil passage arrangement in a piston |
11/29/2001 | WO2001090544A1 Fuel injection system and method for injection |
11/29/2001 | WO2001090543A1 Fuel injection system |
11/29/2001 | WO2001090542A1 Fuel injection system and method for the injection of fuel |
11/29/2001 | US20010044999 Method for sealing and/or joining an end of a ceramic filter |
11/29/2001 | DE10026323A1 Brennstoffeinspritzsystem Fuel injection system |
11/29/2001 | DE10026322A1 Brennstoffeinspritzsystem und Verfahren zur Brennstoffeinspritzung Fuel injection system and method for a fuel injection |
11/29/2001 | DE10026321A1 Brennstoffeinspritzsystem und Verfahren zum Einspritzen Fuel injection system and method for injecting |
11/28/2001 | CN2462090Y Aluminium piston durable inlaid ring |
11/22/2001 | DE10025132A1 Piston esp. for IC engines with direct fuel injection is manufactured from titanium aluminum alloy |
11/22/2001 | DE10021816A1 Otto engine; has central electrode of spark plug projecting into combustion chamber and solid electrode in piston base formed as wall in piston moulding and moving in direction of central electrode |
11/21/2001 | EP1155228A1 Free piston internal combustion engine with piston head having a radially moveable cap |
11/21/2001 | CN1323374A Compressed air assisted fuel injection system |
11/21/2001 | CN1322894A 自封式活塞 Self-sealing piston |
11/20/2001 | US6321157 Hybrid modeling and control of disc engines |
11/20/2001 | US6318551 Method and apparatus for installing a prepackaged piston assembly in an engine |
11/20/2001 | US6318308 Increased compression ratio diesel engine assembly for retarded fuel injection timing |
11/20/2001 | US6318243 Two-piece piston assembly |
11/15/2001 | WO2001086133A1 Combustion engine with a built-up piston |
11/15/2001 | US20010039929 Variable compression ratio mechanism for reciprocating internal combustion engine |
11/14/2001 | EP1154134A2 Variable compression ratio mechanism for reciprocating internal combustion engine |
11/14/2001 | EP1153208A1 Two-stroke internal combustion engine |
11/14/2001 | CN1074812C Method and device for producing hollow insert sleeve of ring for piston for engine |
11/13/2001 | US6314933 Piston for internal combustion engines |
11/08/2001 | DE10022035A1 Internal combustion engine with built piston; has piston with base and lower part connected by screw having device in head to transfer oil from connecting rod to cooling chamber in piston |
11/07/2001 | CN2458427Y Piston ring |
11/07/2001 | CN1320766A Piston for IC engine |
11/07/2001 | CN1074505C Piston |
11/06/2001 | US6311665 Direct injection engine |
11/01/2001 | WO2001081739A1 Two-stroke internal combustion engine |
11/01/2001 | US20010035139 Heavy duty piston having oil splash deflector and method of cooling a piston |
10/31/2001 | EP0983431B1 Clamping device for a piston to be mounted |
10/31/2001 | CN1320107A Piston cnsisting of finest grain carbon and method for producing the same |
10/24/2001 | EP1147303A1 Light box piston |
10/18/2001 | US20010029911 Microcombustion engine/generator |
10/18/2001 | US20010029840 Piston having uncoupled skirt |
10/18/2001 | DE10018777A1 internal combustion engine of Otto design with direct fuel injection has components arranged in such a way that a rotational fuel flow is directed along wall section of spark plug |
10/17/2001 | EP1144834A1 Constructed piston or piston consisting of components that are welded or soldered together |
10/17/2001 | EP1144833A1 Cylinder for internal combustion engine |
10/17/2001 | EP1144814A1 A low cost new internal combustion engine with increased mechanical efficiency, fuel saver and pollution controlled |
10/17/2001 | CN1317637A Efficient sealed piston with two ring sets and piston ring assembly |
10/11/2001 | WO2001075284A1 Piston |
10/11/2001 | US20010028948 Metal matrix composite and piston using the same |
10/11/2001 | US20010027607 Cooling channel piston with especially low overall height |
10/11/2001 | CA2401185A1 Piston |
10/10/2001 | EP1141593A1 Piston ring for the piston of an internal combustion engine |
10/04/2001 | WO2001073322A1 Piston for internal combustion engines |
10/04/2001 | WO2001073277A1 Direct-injection spark ignition engine |
10/04/2001 | WO2001073275A1 Heavy duty piston having oil splash deflector |
10/04/2001 | US20010025568 One-piece piston |
10/04/2001 | DE10014553A1 Operating method for direct fuel injection IC engine has fuel injector opened and closed a number of times during each fuel injection process |
10/03/2001 | CN1316035A Sliding member and piston for IC engine |
10/02/2001 | US6295957 Compressed air assisted fuel injection system |
09/27/2001 | WO2001035006A3 Metal-infiltrated ceramic seal |
09/27/2001 | US20010024736 Aluminum alloy member and production method thereof |
09/27/2001 | DE10014900A1 Piston for internal combustion engine has annular groove(s) in which at least lower edge is profiled; profiling is produced by use of laser beams and can consist of concentric grooves |
09/26/2001 | EP1136729A2 Connecting rod-piston assembly |
09/26/2001 | EP1135583A1 Direct injection internal combustion engine |
09/25/2001 | US6293246 Spark-assist type self-ignition engine |
09/25/2001 | US6293235 Compressed air assisted fuel injection system with variable effective reflection length |
09/19/2001 | EP1133630A1 Bolted articulated piston |
09/18/2001 | US6289870 Direct fuel injection-type spark-ignition internal combustion engine |
09/18/2001 | US6289868 Plasma ignition for direct injected internal combustion engines |
09/18/2001 | US6289856 Stratified scavenging two-cycle engine |
09/13/2001 | WO2001066982A1 Lubricated seals having micropores |
09/13/2001 | DE10011155A1 Aluminium piston, particularly for diesel engine, has intermetallic ring support-cooling channel combination connected with basic material |
09/12/2001 | EP1132591A2 Internal combustion engine of an in-cylinder fuel injection type |