Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02F - Cylinders, pistons, or casings for combustion engines; Arrangements of sealings in combustion engines › F02F 3 - Pistons
Patents for F02F 3 - Pistons (8,555)
10/1983
10/05/1983EP0090295A1 Piston reciprocating in a cylinder
10/05/1983EP0090133A1 Piston for an internal-combustion engine with side guiding means for the piston rod in the piston
09/1983
09/20/1983US4404935 Ceramic capped piston
09/06/1983US4403153 Free-piston electric current generator
08/1983
08/30/1983US4401067 Valve porting for internal combustion engine having oblong cylinder
08/24/1983EP0086284A1 Piston for an internal-combustion engine running on heavy oil
08/16/1983US4398513 Internal combustion engine
08/10/1983EP0085106A1 Pistons with combustion bowl inserts
08/03/1983EP0084790A1 Stepped piston and stepped piston engine
08/02/1983US4395833 Sealing and lubricating system for a dredge
07/1983
07/27/1983EP0084385A1 Light-metal piston
07/20/1983EP0027445B1 Oil cooled piston
07/07/1983WO1983002300A1 Prestressed composite piston
06/1983
06/28/1983US4389986 Direct injection type internal combustion engine with a low pressure fuel injector
06/28/1983US4389921 Expansible chamber apparatus and its operation
06/08/1983EP0080562A1 Piston with local inorganic fiber reinforcement
05/1983
05/17/1983US4383509 Piston for internal combustion engines
05/17/1983US4383508 Internal combustion engine
04/1983
04/14/1983WO1983001278A1 Light metal pistons
04/06/1983EP0075844A2 Heat resisting and insulating light alloy articles and method of manufacture
04/05/1983US4378764 Piston and combustion chamber with improved fuel circulation
03/1983
03/31/1983WO1983001092A1 Pistons
03/30/1983EP0075052A1 Pistons
03/29/1983US4377967 Two-piece piston assembly
03/16/1983EP0074156A2 Piston in an internal combustion engine
03/15/1983CA1142820A1 Composite piston
03/08/1983US4375782 Composite piston for internal combustion engines
02/1983
02/17/1983WO1983000535A1 Pistons with combustion bowl inserts
02/16/1983EP0072228A2 Pistons
02/16/1983EP0072140A1 Pistons with combustion bowl inserts
02/16/1983EP0071994A1 Piston subassembly
02/15/1983CA1141243A1 Method of cryogenically hardening an insert in an article, and article made thereby
02/09/1983EP0071361A2 Pistons for internal combustion engines
02/09/1983EP0071337A2 An internal combustion engine and a fluid flow control device
02/09/1983EP0071072A1 Reciprocating piston internal combustion engine
02/08/1983US4372194 Internal combustion engine piston
02/01/1983US4370959 Two stroke cycle engine with sustained power stroke
01/1983
01/18/1983US4368697 Liquid-cooled piston for internal combustion engines
01/12/1983EP0069579A1 Piston for internal combustion engine
01/12/1983EP0069578A1 A piston assembly for an internal combustion engine
01/04/1983US4366789 Piston-type internal combustion engine
12/1982
12/29/1982EP0067967A2 Piston, in particular of a combustion engine, with a piston pin and power transmission element
12/23/1982WO1982004464A1 An internal combustion engine and a fluid flow control device
12/21/1982US4364307 Lubrication system
12/21/1982US4364159 Preheating aluminum alloy slug and ferrous ring before assembling
12/14/1982US4363293 Piston for a reciprocating piston machine, particularly an internal combustion engine
12/08/1982EP0066145A1 Reciprocating piston internal combustion engine
12/08/1982EP0066022A1 Engine parts
12/07/1982US4362341 Low-noise level internal combustion engine
12/07/1982US4362136 Internal combustion engine piston
11/1982
11/23/1982US4359976 Compression compensator
11/23/1982US4359973 Oiling system for piston of internal combustion engine
11/17/1982EP0064831A2 Piston crown for an internal combustion engine
11/16/1982US4358881 Method for manufacturing a piston with a separate skirt
11/09/1982US4357915 Propeller and piston combination for internal combustion engines
11/02/1982US4356800 Liquid-cooled, composite piston for internal-combustion engines
10/1982
10/27/1982EP0063514A1 Medium power free-piston electric generator
10/27/1982EP0063258A1 Cylinder and piston combination for a diesel engine
10/19/1982US4354426 Expansion-controlled light alloy piston
10/13/1982EP0062173A1 Method of manufacturing an aluminium piston with a hard oxide coated head
10/12/1982CA1133338A1 Energy conversion cycle for internal combustion engine and apparatus for carrying out the cycle
10/12/1982CA1133337A1 Method and apparatus for control of pressure in internal combustion engines
08/1982
08/31/1982US4346685 Internal combustion engine with gas sealing device
08/31/1982US4346646 Piston for internal combustion engines
08/17/1982US4345138 Process of shaping the rim of a combustion chamber recess of a light-alloy piston
08/17/1982US4344408 Cylinder head, spark plug, and piston configuration
08/10/1982US4343229 Assembled piston for engine
07/1982
07/13/1982US4338858 Internal combustion engine piston
06/1982
06/22/1982CA1126106A1 Oil cooled piston
06/15/1982US4334507 Piston for an internal combustion engine and method for producing same
05/1982
05/25/1982US4331107 Cooling of diesel engine pistons
05/25/1982US4330993 Hydrodynamic lubrication system for piston devices particularly Stirling engines
04/1982
04/28/1982EP0050257A1 Light-weight piston for internal-combustion engines
04/28/1982EP0050256A1 Light-weight piston for internal-combustion engines
04/20/1982US4325647 Element and method for connecting ceramic and metallic parts
04/13/1982US4324214 Combustion chamber for an internal combustion engine
04/07/1982EP0049006A1 Compound piston
04/06/1982CA1121235A1 Insulated oil cooled piston assembly
04/06/1982CA1121234A1 Insulated oil cooled piston assembly
03/1982
03/30/1982US4321898 Internal combustion engine with temperature controlled combustion chamber walls
03/09/1982US4318377 Internal combustion engine with fuel injection
02/1982
02/10/1982EP0045472A1 Hydraulic power generator driven by a free piston engine
02/09/1982US4314531 Pistons and cylinder liners
02/02/1982US4313368 Reciprocating piston
01/1982
01/26/1982US4312106 Process for applying a heat-barrier layer to a piston crown
01/19/1982US4311525 Sliding member for use in internal combustion engine
01/19/1982CA1116483A1 Variable compression ratio piston
01/06/1982EP0043147A1 Light metal expansion-controlled piston for an internal-combustion engine
12/1981
12/22/1981US4306489 Composite piston
12/16/1981EP0041505A1 Piston for internal combustion engine.
12/09/1981EP0041416A1 Piston for a piston machine, especially for an internal-combustion engine
11/1981
11/17/1981US4300499 Combustion chamber of an internal combustion engine
11/17/1981US4300498 Auto-igniting, four-cycle, piston-type internal combustion engine
11/03/1981US4297976 Piston and cylinder assemblies
11/03/1981US4297975 Device for improving the lubrication in a rotary coupling
10/1981
10/13/1981US4294207 Externally ignited, four-cycle, piston-type internal combustion engine
10/13/1981US4294201 Internal combustion engines
10/06/1981US4292937 Piston for internal combustion engines
10/06/1981US4292936 Nickel, copper, iron, rings
09/1981
09/29/1981US4291655 Combustion chamber of an internal combustion engine
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