Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02B - Internal-combustion piston engines; Combustion engines in general › F02B 19 - Enginescharacterised byprecombustion chambers
Patents for F02B 19 - Enginescharacterised byprecombustion chambers (2,531)
10/1990
10/30/1990US4966103 Combustion system for dual fuel engine
10/24/1990CN2064417U Power saving and low-pollution enginer with double combustion chamber
10/18/1990DE4009716A1 Swirl chamber in cylinder head - is formed by insert with knurled outside surface
10/16/1990US4962736 Diesel engine
10/10/1990EP0391426A1 Swirl chamber type diesel engine
10/02/1990US4960089 Combustion system
09/1990
09/28/1990WO1990011435A1 Fuel combustion system and method of operation for an otto-cycle internal combustion engine
09/28/1990CA2045183A1 Fuel combustion system and method of operation for an otto-cycle internal combustion engine
09/07/1990WO1990010152A1 Pulsed jet combustion generator for premixed charge engines
09/04/1990US4953528 Direct injection-type diesel engines
07/1990
07/24/1990US4942858 Cylinder head for air-compressing, self-ignition internal combustion engines
07/18/1990EP0377761A1 Internal combustion engine with broad fuel tolerance and low emissions
07/18/1990EP0377672A1 Internal combustion engine with rotary distribution.
07/11/1990EP0377265A1 Gas engine
07/10/1990US4940029 Turbocompounded two-stroke piston engines
06/1990
06/13/1990EP0372298A1 Precombustion chamber with variable thermal insulation
06/13/1990DE3901183A1 Fuel-jet divider in the combustion chamber of a self-igniting diesel internal combustion engine
06/05/1990US4930473 Swirl chamber and spark plug assembly
05/1990
05/23/1990DE3835890A1 Air-compressing internal combustion engine with fuel injection
05/22/1990US4926818 Pulsed jet combustion generator for premixed charge engines
05/22/1990US4926817 Combustion chamber of subchamber type internal combustion engine
05/15/1990US4924829 Apparatus for torch jet assisted spark ignition
05/02/1990EP0366490A2 Heat-insulating engine with swirl chamber
05/02/1990EP0365906A2 Combustion chamber
04/1990
04/27/1990CA2000562A1 Combustion chamber
04/12/1990DE3928480A1 IC engine with catalyst-coated combustion chamber - using silica, alumina and magnesia based ceramic mixt. as catalyst
04/11/1990EP0363190A2 Direct injection-type diesel engines
04/05/1990DE3932439A1 Engine cylinder head with auxiliary chamber - has gap between chamber insert flange and head overlapping cylinder bore
03/1990
03/28/1990CN1040851A Double-plume combustion system
03/13/1990US4907330 Sintered body assembly formed from a plurality of independent compacts and method of producing same
03/07/1990EP0356865A2 Combustion chamber
03/07/1990EP0356534A1 Improved swirl chamber for diesel engines and the like
03/01/1990DE3828764A1 Method and device for adjusting the ignition phase in the operation of a spark ignition engine
02/1990
02/27/1990US4903656 Gas engine
02/15/1990DE3827148A1 Reciprocating piston internal combustion engine with piston cell
02/13/1990US4899707 Engine cylinder head with precombustion chambers using ceramics insert
02/06/1990US4898136 Mixture-compressing internal-combustion engine with a main combustion chamber and an auxiliary combustion chamber
02/06/1990US4898126 Internal combustion engine with catalytic ignition
01/1990
01/25/1990DE3824428A1 Internal combustion engine
01/24/1990EP0352058A2 Heat insulating engine
01/24/1990EP0351438A1 Internal combustion engine
01/24/1990EP0351420A1 Compression ignition engine with variable swept volume
01/17/1990EP0350831A2 Ceramic lining for a combustion chamber
01/10/1990CN1038685A 内燃机 Internal combustion engine
01/09/1990US4892070 Technique and spark plug to ignite very lean fuel air mixtures, particulary for gas engines
01/03/1990CN2050475U Energy-saving lower pollution gasoline motor
12/1989
12/20/1989CN2049680U Internal combustion type engine
12/19/1989US4887568 Ceramic insert for defining precombustion chamber in cylinder head
12/13/1989EP0345430A2 Cylinder head for a diesel engine
12/05/1989US4884538 Diesel engine swirl chamber
11/1989
11/21/1989US4881501 Diesel engine having shaped flame dispersing recess in piston crown
11/15/1989EP0341938A2 Internal combustion engine
10/1989
10/25/1989EP0338882A1 Diesel engine with prechamber having a straight and inclined flame passage
10/24/1989US4875939 Precombustion chamber construction for an internal combustion engine
10/24/1989US4875445 Combustion chamber of a sub-chamber type internal combustion engine
10/24/1989US4875444 Swirl chamber for diesel engines and the like
10/17/1989US4873952 Engine cylinder head with precombustion chambers using porous ceramics insert
10/17/1989US4873825 Positive displacement engine compounded with a gas turbine engine
09/1989
09/12/1989US4864989 Pre-combustion chamber spark plug and method of igniting lean fuel
09/06/1989EP0330798A1 Internal combustion engine
08/1989
08/30/1989CN1035161A Guide ring mounted in the combustion room of a direct-spraying type diesel engine
08/15/1989US4856472 Cylinder head with ceramic precombustion chamber
08/10/1989WO1989007193A1 Process for operating a single-cylinder or multicylinder internal combustion engine
08/08/1989US4854281 Internal combustion engine
08/03/1989DE3802669A1 Ein verfahren zur zweiphasigen einspritzung und anschliessenden geschlossenen verdampfung von dieselkraftstoffen vor der zufuhr zur verbrennung in diesel-verbrennungsmotoren A method for two-phase injection and subsequent evaporation of closed diesel power supply for materials before the combustion in diesel internal combustion engines
07/1989
07/27/1989WO1989006747A1 Varying area fuel system for combustion engine
07/11/1989US4846126 Natural gas fuel injection
07/11/1989US4846125 Internal combustion engine
07/05/1989EP0322772A2 Combustion chamber of subchamber type internal combustion engine
07/04/1989US4844037 Precombustion chamber construction for internal combustion engine
06/1989
06/21/1989EP0320959A2 Natural gas fuel injection
06/15/1989DE3838855A1 Internal combustion engine
06/14/1989CN1004503B Inserted block for votex combustion chamber
06/01/1989DE3738723A1 Diesel internal combustion engine
05/1989
05/30/1989US4834042 Ceramic precombustion chamber for internal combustion engine
05/24/1989EP0317382A1 Compression ignition engine having a prechamber with heated ceramic walls
05/23/1989US4831982 Internal combustion engine with broad fuel tolerance
05/09/1989US4828009 Method of manufacturing a complex body of sintered ceramic material and metal
05/09/1989US4827882 Internal regenerative combustion engines with thermal integrated optimized system
04/1989
04/26/1989CN2036575U Double-cyclone combustion system
04/20/1989WO1989003476A1 Compression ignition engine with variable swept volume
04/20/1989WO1989003474A1 Internal combustion engine with rotary distribution
04/13/1989DE3807838A1 Prechamber inserted in the cylinder head of an air-compressing internal combustion engine with fuel injection
04/04/1989US4817388 Engine with pressurized valved cell
03/1989
03/29/1989CN2034991U Stratified inflator for gasoline engine
03/16/1989DE3830169A1 Cylinder head for an internal combustion engine
03/08/1989EP0305531A1 Combustion system for internal combustion engine and combustor used therefor
03/08/1989EP0167528B1 Ceramic head for internal combustion engine
03/07/1989US4809654 Ceramic precombustion chamber construction of internal combustion engine
03/07/1989US4809511 Internal combustion engine
02/1989
02/28/1989US4807579 Turbocompounded two-stroke piston engines
01/1989
01/24/1989US4799465 Combustion chamber for internal combustion engines
01/17/1989US4798183 Swirl chamber type combustion chamber for diesel engine
12/1988
12/14/1988EP0294637A2 Diesel engine
11/1988
11/15/1988US4784098 Internal combustion engine utilizing stratified charge combustion process
11/15/1988US4784097 Combustion chamber for internal combustion engine
09/1988
09/29/1988DE3805639A1 Diesel internal combustion engine with a precombustion chamber
09/14/1988EP0281851A2 Combustion chamber of a sub-chamber type internal combustion engine
09/07/1988EP0153325B1 Internal combustion engine
09/06/1988US4768481 Process and engine using compression ignition of a homogeneous fuel-air mixture
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