Patents for F02F 3 - Pistons (8,555)
03/2000
03/14/2000US6035824 Internal combustion engine having a direct injection combustion chamber
03/14/2000US6035823 Spark-ignition type engine
03/14/2000US6035822 Combustion chamber for direct injected engine
03/08/2000EP0983431A1 Clamping device for a piston to be mounted
03/08/2000EP0870103B1 Piston with cooling channel
03/07/2000US6032619 Piston having a tube to deliver oil for cooling a crown
03/07/2000US6032570 Composite piston for machine
03/02/2000WO2000011377A1 Piston for internal combustion engines
03/02/2000WO2000011334A1 Compressed air assisted fuel injection system
03/02/2000WO2000010937A1 Piston consisting of finest grain carbon and method for producing the same
03/02/2000DE19839226A1 Piston for use in conjunction with combustion engine or pump with two crankshafts, made of two pieces of sheet metal is strong, of light weight and low- cost manufacture
03/01/2000EP0982486A2 Internal combustion engine
02/2000
02/29/2000US6029346 Method of fabricating carbon--carbon engine component
02/24/2000WO2000009881A1 Evaporated fuel processing device of internal combustion engine
02/24/2000WO2000009872A1 Piston with active guiding head, and associated combustion chamber
02/24/2000DE19838021A1 Piston used in combustion engines, especially gasoline-, diesel- or gas-driven engines is made of fine grain carbon
02/23/2000CN2365410Y Low-friction type piston
02/22/2000US6026777 Piston having a barrel of forged steel and a cooling channel
02/17/2000WO2000008318A1 Four-stroke internal combustion engine with direct injection
02/17/2000DE19836707A1 Direkteinspritzende Brennkraftmaschine Direct-injection internal combustion engine
02/16/2000EP0979352A1 A piston for a two-stroke crosshead engine of the diesel type
02/16/2000CN2364223Y Air ring
02/16/2000CN1244630A Engine piston
02/10/2000WO2000006882A1 One-piece integral skirt piston and method of making the same
02/10/2000WO2000006877A1 Piston and connecting rod assembly
02/10/2000DE19835563A1 Viertakt-Brennkraftmaschine mit Direkteinspritzung Four-stroke internal combustion engine with direct
02/03/2000WO2000005493A1 Internal combustion engine, part thereof comprising a surface coating, and method and devices for producing said part
02/02/2000CN1243561A Internal combustion engine piston
02/01/2000US6019080 Ported piston
02/01/2000US6019079 Piston for internal combustion engines
01/2000
01/27/2000WO2000004286A1 Piston having a tube to deliver oil for cooling a crown
01/26/2000CN2360623Y Engine accumulator piston
01/26/2000CN2360622Y Piston
01/20/2000WO2000003134A1 Internal combustion engine
01/20/2000DE19827505A1 Piston engine using Curie effect and magnet power requires specified monocrystal piston and mirror-lined cylinder to maximize energy surplus.
01/19/2000EP0972931A2 Method and apparatus for processing vapor fuel of lean-burn internal combustion engine
01/19/2000EP0972917A1 Four stroke engine and method for operating such engine
01/18/2000USRE36500 Internal combustion engine
01/13/2000DE19829349A1 Light alloy piston for reciprocating machines
01/12/2000EP0971117A2 Method for manufacturing piston by forging, forging die and piston
01/12/2000EP0971109A1 Direct cylinder injection-type spark ignition internal combustion engine
01/12/2000EP0971108A2 Direct cylinder injection-type spark ignition internal combustion engine
01/12/2000EP0971107A2 Prechamber gas-combustion engine
01/11/2000US6013371 Evaporating pitch; heat treatment, oxidation, prilling, spray drying, solidification and comminution; pistons
01/06/2000WO2000000725A1 Engine system employing an unsymmetrical cycle
01/06/2000CA2335365A1 Engine system employing an unsymmetrical cycle
01/05/2000DE19837596C1 Light-metal piston for internal combustion engine
01/04/2000US6009849 Direct fuel injection engine
12/1999
12/29/1999WO1999067515A1 Direct injection diesel motor with tumble-supported combustion process
12/28/1999US6006719 Cylinder direct injection spark-ignition engine
12/23/1999WO1999065286A2 Spark-ignition piston combustion engine with direct fuel injection
12/23/1999DE19827463A1 Diesel engine with direct fuel injection, especially for private motor vehicle
12/22/1999EP0964992A1 Internal combustion engine piston
12/22/1999EP0901570B1 A piston for an internal combustion engine, in particular a big marine diesel engine
12/21/1999US6003488 Direct injection spark ignition engine
12/21/1999US6003479 Piston construction
12/16/1999DE19833827C1 Piston for reciprocating piston engine esp. for high capacity engines
12/16/1999DE19833825C1 Piston for internal combustion engine
12/16/1999DE19825848A1 Cooling channel piston for an internal combustion motor
12/16/1999DE19824859A1 Light alloy piston with longer useful life, resisting effects of defective lubrication
12/15/1999EP0963362A1 Method for making an internal combustion engine piston in thermostructural composite material
12/09/1999WO1999040302A8 Barrier divided combustion chamber for fuel injected two-stroke engine
12/09/1999DE19925256A1 Combustion chamber structure for IC engine
12/08/1999EP0962644A2 Multi-part piston
12/08/1999EP0962633A1 Spark ignited direct injected internal combustion engine
12/07/1999US5996548 Method of operating an internal combustion engine
12/07/1999US5996545 Internal combustion engine with a horizontal cylinder
12/07/1999US5996471 Aluminum alloy for internal-combustion piston, and aluminum alloy piston
12/02/1999DE19831953A1 Lubricating oil-free vehicle internal combustion engine / electric generator drive system
12/02/1999DE19824459A1 Gebauter Kolben Built piston
12/01/1999CN1046872C Structure for supporting soluble core of piston
11/1999
11/30/1999US5992364 Internal combustion engine with direct fuel injection
11/30/1999US5992015 Process for forming composite piston
11/25/1999WO1999060258A1 Piston for use in an engine
11/25/1999DE19923251A1 Piston for direct injection combustion chamber if IC engine satisfies defined geometric relationship with respect to the line between inlet valves
11/25/1999DE19838529A1 Cooling channel piston for internal combustion engine
11/25/1999DE19822929A1 Applying a lubricating layer to the surface of an object
11/25/1999DE19822901A1 Applying lubricating layer to the surface of a piston
11/25/1999DE19810937C1 Kolben für eine Brennkraftmaschine Piston for an internal combustion engine
11/25/1999CA2333236A1 Piston for use in an engine
11/18/1999WO1999058839A1 Piston-cylinder arrangement
11/18/1999WO1999058830A1 Internal combustion engine
11/18/1999DE19920735A1 Direct injection internal combustion engine running on gasoline
11/18/1999DE19821316A1 Ringträger für einen Kolben eines Verbrennungsmotors Ring-bearer for a piston of an internal combustion engine
11/18/1999DE19821074A1 Opposed piston internal combustion engine
11/17/1999EP0957256A2 Ring carrier for an internal combustion engine piston
11/17/1999EP0956440A1 A piston for an internal combustion engine having a re-entrant type combustion bowl
11/16/1999US5983853 Method of providing an ignitable fuel/air mixture in an internal combustion engine with direct fuel injection
11/11/1999DE19834138C1 Internal combustion engine for motor vehicle
11/11/1999DE19820085A1 Direct injection diesel internal combustion engine
11/09/1999US5979399 Internal combustion engine with spark ignition
11/09/1999US5979391 Cast light metal piston for a two-stroke engine
11/09/1999US5979298 Cooling gallery for pistons
11/02/1999US5976697 Compaction, heating
11/02/1999US5975040 Piston unit for an internal combustion engine
10/1999
10/28/1999DE19918328A1 Piston for internal combustion engine
10/28/1999DE19918036A1 Vehicle engine with direct injection to cylinder and spark ignition
10/27/1999EP0952326A2 Piston of internal combustion engine
10/26/1999US5972071 Forgable material transformed into a powder by melting an ingot comprising aluminum-silicon/silicon carbide and spraying the melt into a cooling stream; high thermoconductivity with low thermal expansion
10/26/1999US5970945 Barrier divided combustion chamber for fuel injection two-stroke engine
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