Patents for F02F 3 - Pistons (8,555)
11/2002
11/21/2002DE10122352A1 Brennstoffeinspritzsystem Fuel injection system
11/20/2002EP1258622A2 Method of setting fuel injection timing for direct-injection spark-ignition engine
11/20/2002EP1257737A1 Compressed air assisted fuel injection system with variable effective reflection length
11/20/2002CN2521406Y Cyclone combustion chamber for high-speed ignition engine
11/20/2002CN2521405Y Energy-saving work efficiency-raising sealing apparatus
11/20/2002CN1380935A Fuel injection system and method for injection
11/14/2002WO2002090763A1 Fuel injection system
11/14/2002WO2002090746A1 Controller of cylinder injection type internal combustion engine
11/14/2002US20020166448 Dual alloy piston and method of manufacture
11/14/2002DE10037246C2 Kolben für einen Verbrennungsmotor und Verfahren zu dessen Herstellung A piston for an internal combustion engine and method of producing the
11/13/2002EP1185775B1 Cooled piston for internal combustion engines
11/13/2002EP1102924B1 Four-stroke internal combustion engine with direct injection
11/13/2002EP0956440B1 A piston for an internal combustion engine having a re-entrant type combustion bowl
11/12/2002US6478003 Piston for a four-stroke internal combustion engine
11/12/2002US6477941 Dual gallery piston
11/07/2002US20020162448 Liquid-cooled piston
11/05/2002US6474220 Cooling channel piston with especially low overall height
10/2002
10/31/2002US20020157638 Piston for an internal combustion engine
10/31/2002US20020157634 Spark ignition internal combustion engine
10/31/2002DE10119744A1 Reciprocating piston for internal combustion engines has top land which on combustion chamber side has at least one groove on circumference and which reaches from circumference of top land as far as piston crown
10/30/2002EP1253304A2 Spark ignition engine with at least one ignition device per cylinder
10/30/2002EP0979352B1 A two-stroke diesel engine piston
10/30/2002CN2519028Y Cylinder-expanding electric spray piston TJ378QE
10/30/2002CN1093597C Cylinder cap for IC engine with internal jet spark combustion
10/30/2002CN1093596C Cylinder element of diesel engine and piston ring thereof
10/29/2002US6470850 Internal combustion engine
10/23/2002EP1251252A1 Direct injection type internal combustion engine
10/23/2002CN2517879Y 活塞 Piston
10/23/2002CN1376235A Method for controlling a combustion process in a combustion engine
10/22/2002US6467397 Constructed piston or piston consisting of components that are welded or soldered together
10/22/2002US6467396 Light box piston
10/22/2002US6467155 Transfer control system for piston insertion machine
10/17/2002US20020148430 Low friction sliding element for a reciprocating engine
10/16/2002CN2516716Y Piston, piston ring assembly of internal-combustion engine
10/16/2002CN1374446A Air-cylinder body of multicylinder engine and its casting method
10/16/2002CN1374445A Completely closed piston and piston ring assembly
10/16/2002CN1092755C Fuel-injected internal combustion engine with improved combustion
10/15/2002US6463903 Piston assembly for free piston internal combustion engine
10/10/2002WO2002079627A1 Motor comprising a separate piston head
10/10/2002DE10116084A1 Motor mit separatem Kolbenboden Motor with separate piston head
10/09/2002EP1247066A1 Method and device for determining and adjusting the upper dead-centre position in piston engines
10/09/2002CN1092283C Direct fuel injection engine
10/08/2002US6460509 Direct-fuel-injection-type spark-ignition internal combustion engine
10/03/2002WO2002076672A1 One-piece piston
10/03/2002US20020139322 Piston pin bushing cooler
10/02/2002EP1246067A2 Measurement module and system for monitoring the status of armored vehicles electronic components
10/02/2002EP1245819A2 Direct-injection spark-ignition engine
10/02/2002EP1105630B1 Piston with active guiding head, and associated combustion chamber
10/02/2002DE10110889C1 Verfahren zur Herstellung eines Kühlkanalkolbens, sowie ein nach dem Verfahren hergestellter Kühlkanalkolben A method for producing a cooling duct piston, and a piston cooling channel produced by the process
10/02/2002CN1372617A Direct-injection spark ignition engine
10/01/2002US6457721 Piston ring locator
09/2002
09/26/2002WO2002033236A3 Internal combustion engine with injection of gaseous fuel
09/26/2002US20020134346 Control system for in-cylinder direct injection engine
09/26/2002US20020134344 Fuel injection system
09/26/2002US20020134325 Two stroke engine having reduced height pistons
09/26/2002US20020133946 One-piece piston
09/26/2002DE10113972A1 IC engine, pref. reciprocating piston engine has aperture in piston for porous combustion body, and recess to hold tension body for porous body
09/26/2002DE10113639A1 Coolant channel for liquid-cooled piston for IC engines has corrugated cooling channel with relative distance between channel and piston wall between min. and max. values
09/25/2002EP1243777A2 Control system for in-cylinder direct injection engine
09/25/2002EP1243770A1 Control system for in-cylinder direct injection engine
09/25/2002EP1242759A1 Piston having uncoupled skirt
09/25/2002EP1242728A1 Microcombustion engine/generator
09/25/2002EP1147303B1 Light box piston
09/24/2002US6453862 Ignition device for piston-type internal combustion engines
09/24/2002US6453797 Piston for an internal combustion engine
09/19/2002US20020129785 Control system for in-cylinder direct injection engine
09/18/2002EP1241578A2 Measurement module and system for monitoring the status of armored vehicles electronic components
09/17/2002US6449946 Control apparatus for direct-injection engine
09/12/2002WO2002070927A1 Unified multi-piece piston and method of manufacture
09/12/2002WO2002070925A1 Piston for motors or other engines
09/12/2002US20020128116 Combustion control apparatus for internal combustion engine
09/12/2002US20020124721 Unified multi-piece piston and method of manufacture
09/12/2002US20020124401 Process for manufacturing a one-piece cooling-channel piston
09/12/2002DE10110803A1 Production of metallic layer on upper part of internal combustion engine piston comprises directly applying the layer as single corrosion protection layer on surface of piston using high velocity oxy-fuel thermal spraying process
09/11/2002EP1238191A1 Bottom covering of a cooling chamber for pistons of internal combustion engines
09/11/2002CN1368599A Aluminium piston of IC engine and its casting method
09/11/2002CN1368598A Piston with two compression rings in same slot and having disaligned openings
09/10/2002US6446542 Piston unit
09/05/2002US20020121266 Internal combustion engine, and control apparatus and method thereof
09/05/2002DE10106887A1 Direkteinspritzende Brennkraftmaschine mit Fremdzündung und Verfahren zum Betrieb einer derartigen Brennkraftmaschine Direct-injection internal combustion engine with spark ignition and method for operating such internal combustion engine
09/04/2002EP1236120A1 Measurement module and system for monitoring the status of armored vehicle electronic components
09/04/2002EP0963362B1 Method for making an internal combustion engine piston in thermostructural composite material
09/04/2002CN2509330Y Thin piston ring and piston assembly
09/04/2002CN2509329Y 发动机活塞 Engine piston
09/03/2002US6443122 Internal combustion engine
09/03/2002US6443119 Piston with active guiding head, and associated combustion chamber
08/2002
08/29/2002US20020117146 Direct-injection engine with small nappe angle and processes allowing such an engine to be used
08/29/2002DE10105762A1 Kühlkanal für Kolben mit Aufweitungen Cooling channel for pistons with expansions
08/28/2002EP1234965A2 Control system for direct fuel injection engine
08/28/2002EP1012464B1 Stirling cycle machine
08/28/2002CN2508013Y 自封式活塞 Self-sealing piston
08/27/2002US6438945 Evaporated fuel treatment device of an engine
08/22/2002WO2002064963A1 Lower part for a multi-piece piston
08/22/2002US20020112692 Control system for direct fuel injection engine
08/22/2002US20020112349 Means for securing screws for assembled pistons
08/22/2002DE10107425A1 Schraubensicherung für gebaute Kolben Screws securing for composite pistons
08/22/2002DE10106578A1 Unterteil für einen gebauten Kolben Base for a composite pistons
08/22/2002DE10105327A1 Verfahren und Vorrichtung zum Montieren einer Kolbenbaugruppe eines Verbrennungsmotors Method and apparatus for assembling a piston assembly of an internal combustion engine
08/21/2002EP1233167A2 Bolt securing method for a composite piston
08/21/2002EP1232349A1 Pistons for internal combustion engines
1 ... 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 ... 86