Patents for F02F 3 - Pistons (8,555)
03/2004
03/11/2004US20040045515 Cooling duct piston for a direct-injection diesel engine
03/11/2004DE10339711A1 Kolben mit Kolbenring Piston with piston ring
03/11/2004DE10045174B4 Verfahren zur Herstellung eines Kolbens A method for producing a piston
03/10/2004EP1395739A1 Fuel injection system
03/04/2004US20040040436 Combination of piston and piston ring
03/03/2004EP1392470A1 Manufacturing pistons
03/02/2004US6698392 Single-part cooling channel piston for a combustion engine
03/02/2004US6698391 Multipart cooled piston for a combustion engine
02/2004
02/26/2004US20040038084 Piston pin having a low friction coating which is a vapor deposited coating of a 4A to 6A group metal compound, selected from carbide, nitride, oxynitride, carbonitride, sulfide and mixutures
02/26/2004DE10234539A1 Piston production holes cooling channel part prior to casting links hole to hold part to vent channel part when in mold to thus bleed off injurious gases.
02/24/2004US6697763 Measurement module and system for monitoring the status of armored vehicle electronic components
02/24/2004US6694930 Piston assembly for use in a free piston internal combustion engine
02/19/2004US20040031464 Internal combustion engine with at least one cylinder and a reciprocating piston which can move therein
02/19/2004US20040031462 Method for rounding off the edge of a recess on a piston
02/19/2004DE10222938A1 Kolben für Verbrennungsmotoren Pistons for internal combustion engines
02/17/2004US6691670 Method and engine providing mixing of at least one gaseous fluid such as air and of a fuel in the combustion chamber of a direct-injection internal-combustion engine
02/17/2004US6691666 Multipart cooled piston for a combustion engine and method for manufacture thereof
02/17/2004US6691650 Piston valve type layered scavenging 2-cycle engine
02/12/2004WO2004013480A1 Compression ratio variable device of internal combustion engine
02/12/2004US20040025834 Fuel injection system
02/11/2004EP1387952A1 Fuel injection system
02/11/2004CN2603222Y Piston for vehicle
02/05/2004US20040020459 Fuel injection system
02/05/2004US20040020450 Rotating cylinder valve engine
02/05/2004DE10325916A1 Verfahren zur Herstellung eines gekühlten Ringträgers Process for the preparation of a cooled ring carrier
02/05/2004DE10231233A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
02/04/2004EP1387074A1 Controller of cylinder injection type internal combustion engine
02/04/2004CN2602174Y Novel piston coated with amorphous Ni-P alloy plate
02/03/2004US6684848 Direct-injection spark-ignition engine
02/03/2004US6684844 Piston and cylinder bore having improved scuffing resistance
01/2004
01/29/2004DE10230746A1 Kolbenbolzenschmierung Piston pin lubrication
01/28/2004CN1136383C Peciprocating piston engine
01/28/2004CN1136380C Fuel direct-injection spark ignition internal combustion engine
01/27/2004US6681739 Control device for direct-injection spark-ignition engine and method of setting fuel injection timing of the same
01/27/2004US6681485 Method for casting a piston for a reciprocating internal combustion engine
01/22/2004WO2004008006A1 Piston for an internal combustion engine
01/22/2004WO2004007932A1 Compression ratio variable device of internal combustion engine
01/22/2004US20040011323 Internal combustion engine with injection of gaseous fuel
01/21/2004CN2600605Y Petrol engine four-ring piston
01/21/2004CN1135295C Piston for internal combustion engine
01/15/2004US20040007202 Direct cylinder injection-type spark ignition internal combustion engine
01/15/2004DE10227372A1 Kolben mit einer Ausnehmung zur Aufnahme von einem Schmiermittel Piston with a recess for receiving a lubricant
01/14/2004CN2599258Y Fully closed piston, piston ring assembly
01/13/2004US6675767 Internal-combustion engine with fuel injection device
01/13/2004US6675762 Piston assembly having counterflow thwarting construction for use in an internal combustion engine
01/13/2004US6675761 Ring band for a piston
01/08/2004WO2004003370A1 Piston engine
01/08/2004WO2004003356A1 Sealing and cooling of piston-type mechanisms and system for carrying out the same
01/08/2004US20040003793 Piston for an internal combustion engine
01/08/2004DE10221561A1 Gekühlter Kolben für einen Verbrennungsmotor Cooled piston for an internal combustion engine
01/08/2004DE10214830A1 Öleinlass für einen mit Kühlkanal versehenen Kolben eines Verbrennungsmotors Oil inlet provided with a cooling channel piston of an internal combustion engine
01/07/2004EP1378640A2 Fuel injection equipment, internal combustion engine, and control method of fuel injection equipment
01/07/2004CN1466652A Rotating cylinder valve engine
01/06/2004US6672277 Direct-injection spark ignition engine
01/06/2004US6672276 Direct fuel injection engine
01/02/2004EP1372904A1 One-piece piston
12/2003
12/31/2003WO2004001215A1 Reciprocating engine
12/31/2003WO2004000489A1 Method for producing a cooled ring carrier
12/31/2003CN1464181A Segregation combustion super high compression ratio fuel gas diesel engine
12/31/2003CA2487862A1 Reciprocating engine
12/30/2003US6668792 Control system for in-cylinder direct injection engine
12/30/2003US6668791 Control system for in-cylinder direct injection engine
12/30/2003US6668785 Piston head for internal combustion engine
12/30/2003US6668703 Piston with oil trap
12/30/2003US6668548 Exhaust emission control device of internal combustion engine
12/24/2003WO2003048427A3 Pretreatment process for coating of aluminium materials
12/24/2003DE19942241C2 Hubkolbenmaschine Reciprocating engine
12/18/2003WO2003104625A1 Internal combustion engine producing low emissions
12/18/2003US20030230275 In-cylinder fuel injection engine and the method of controlling the engine
12/18/2003DE20220664U1 Motor mit separatem Kolbenboden Motor with separate piston head
12/17/2003EP1371829A2 In-cylinder fuel injection engine and the method of controlling the engine
12/17/2003CN1131372C Combined piston with tongue-like flat seals
12/11/2003US20030226538 Internal combustion engine producing low emissions
12/10/2003EP1068433B1 Internal combustion engine with controlled ignition and direct injection
12/10/2003EP0992660B1 Stratified scavenging two-cycle engine
12/10/2003CN1460788A Cylinder with heat-insulating cover and sealing device and piston with heat-insulating top
12/09/2003US6659075 Cylinder injection engine and method of combusting engine
12/09/2003US6659070 Fuel injection system
12/09/2003US6659063 Piston for internal combustion engine
12/09/2003US6659062 Cooled piston for internal combustion engines
12/09/2003US6658713 Semi-automatic engine piston assembly tool
12/04/2003WO2003100238A1 Piston for internal combustion engines
12/04/2003US20030221657 Internal combustion engine with a combustion chamber
12/04/2003US20030221553 Piston
12/03/2003CN2589685Y Power lifted petrol engine
12/03/2003CN1459557A Piston ring and mating piston
12/03/2003CN1459555A Two-circualtion engine with scavenging action
12/03/2003CN1459554A Two-circulation engine
12/03/2003CN1459553A Two-circulation engine
11/2003
11/27/2003WO2003098078A1 Piston-pin bearing for internal combustion engines
11/27/2003WO2003098022A1 Cooled piston for an internal combustion engine
11/27/2003WO2003098003A1 A lubricant-cooled and wristpin lubricating piston
11/27/2003US20030217731 Plasma ignition for direct injected internal combustion engines
11/27/2003US20030217711 Two-cycle engine having scavenging
11/27/2003US20030217710 Two-cycle engine
11/27/2003US20030217709 Two-cycle engine
11/27/2003CA2486030A1 A lubricant-cooled and wristpin lubricating piston
11/26/2003EP1365123A1 Direct-injection spark-ignition engine
11/25/2003US6651677 Method of controlling ignition timing of compression ignition engine of premixed mixture type
11/25/2003US6651617 Method of controlling ignition timing of compression ignition engine of premixed mixture type
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