Patents
Patents for F02B 23 - Other enginescharacterised byspecial shape or construction of combustion chambers to improve operation (6,474)
12/1997
12/04/1997WO1997045629A1 Energy conservation cycle engine
12/03/1997EP0810365A1 Diesel combustion engine with direct injection and combustion chamber in the piston
12/03/1997CN1166571A Cylinder head for in-cylinder injection spark-ignition type internal combustion engine
12/03/1997CN1166569A Low evaporativity fuel diesel engine
12/02/1997US5692468 Fuel-injected internal combustion engine with improved combustion
11/1997
11/26/1997EP0809003A2 Low evaporativity fuel diesel engine
11/26/1997EP0808652A1 Method of controlling emission from gasoline engine
11/26/1997EP0808418A1 A device in a cylinder head for an internal combustion engine
11/20/1997WO1997043525A1 A movable wall member in the form of an exhaust valve spindle or a piston in an internal combustion engine
11/19/1997EP0807750A1 Cast piston having reinforced combustion bowl edge
11/13/1997WO1997042402A1 Spark plug function incorporated engine valve and valve mechanism
11/12/1997CN1164612A Method for producing piston for internal combustion engine and piston produced by method
11/12/1997CN1164611A Fuel-injected internal combustion engine with improved combustion
11/11/1997US5687050 Electronic control circuit for an internal combustion engine
11/06/1997DE19715947A1 Two-stroke petrol motor for hand held machine e.g. chain saw
11/04/1997US5682854 Variable compression ratio engine
11/04/1997US5682850 Engine cylinder head
10/1997
10/30/1997DE19713030A1 Four-stroke spark-ignition engine
10/30/1997DE19713029A1 Four-stroke spark-ignition engine with direct fuel injection
10/30/1997DE19713028A1 Fuel-injection spark-ignition four-stroke engine
10/30/1997DE19711876A1 High power spark ignition system for IC engine
10/29/1997CN1163344A IC engine
10/23/1997DE19631600C1 Piston for air-compressing stroke piston internal combustion engine
10/22/1997CN1162693A Sparking two stroke IC engine with combustion controller
10/16/1997WO1997038213A1 Stratified combustion chamber for a cross-scavenged, two-stroke, internal combustion engine
10/16/1997CA2250877A1 Stratified combustion chamber for a cross-scavenged, two-stroke, internal combustion engine
10/15/1997EP0801216A1 Combustion chamber of an internal combustion engine
10/14/1997US5676108 Combustion control system for four cycle direct injection engine and the method thereof
10/14/1997US5676107 Direct injection diesel engine
10/07/1997US5673663 Non-valve engine device and method of controlling the same
09/1997
09/30/1997US5671709 Intake port
09/30/1997US5671703 Two-cycle engine
09/25/1997WO1997035102A1 Two-stroke engine piston bowl configurations
09/25/1997CA2221696A1 Two-stroke engine piston bowl configurations
09/24/1997EP0796687A2 A method for producing a piston for an internal combustion engine and a piston produced by the method
09/18/1997DE19708288A1 Reciprocating internal combustion engine
09/18/1997DE19609630A1 Reciprocating internal combustion piston engine
09/17/1997CN1035895C 内燃机 Internal combustion engine
09/16/1997US5667145 Injection nozzle
09/16/1997US5666916 Apparatus for and method of controlling internal combustion engine
09/09/1997US5664540 Pre-combustion chamber-type engine
09/09/1997US5664535 Gas combustion engine, and method of manufacturing the gas combustion engine
08/1997
08/28/1997DE19705023A1 Brennraum eines Kraftstoff direkt in einen Zylinder einspritzenden Motors Combustion chamber of a fuel injection directly into a cylinder motor
08/26/1997US5660156 Cast piston having reinforced combustion bowl edge
08/13/1997EP0704019B1 Piston assembly with distributed loading and centrally fastened wrist pin
08/05/1997US5653156 Light metal piston for highly stresses internal combustion engines
07/1997
07/31/1997DE19703400A1 Cylinder head for fuel injection internal combustion engine
07/30/1997CN2258537Y 105 cylinder diameter series diesel engine
07/24/1997DE19700104A1 Fuel injection for IC engine of motor vehicle
07/23/1997EP0785346A1 Method of operating an internal combustion engine
07/22/1997US5649513 Combustion chamber of internal combustion engine
07/16/1997EP0783624A2 Charge conditioning system for enabling cold starting and running of spark-ignited, diesel fueled piston engines
07/09/1997EP0724688A4 Two-cycle utility internal combustion engine
07/08/1997US5645028 Piston structure with a combustion chamber
07/03/1997WO1997023721A1 Direct-injection spark-ignition internal combustion engine
07/01/1997US5642706 Internal combustion engine with spark ignition
06/1997
06/26/1997DE19547916A1 Fremdgezündete Brennkraftmaschine mit Direkteinspritzung A spark ignition internal combustion engine with direct
06/25/1997EP0780554A1 Piston structure with heat insulated combustion chamber
06/25/1997EP0779954A1 Light-metal piston for highly stressed internal combustion engines
06/19/1997DE19645201A1 Fuel-injected IC engine arrangement
06/19/1997DE19546945A1 Fuel injection for internal combustion engine
06/19/1997DE19546453A1 Inlet valve for four-stroke engines with fuel injection
06/18/1997CN1152071A Direct injection type combustion chamber of diesel engine
06/17/1997US5638787 Combustion chamber system having an improved valve arrangement
06/12/1997WO1997020619A1 Method of controlling emission from gasoline engine
06/11/1997EP0778403A1 Cylinder injection type internal combustion engine
06/11/1997EP0778402A1 Cylinder injection type internal combustion engine
06/03/1997US5634444 Intake port structure in an internal combustion engine
05/1997
05/28/1997EP0775810A1 A piston structure with a combustion chamber
05/22/1997WO1997018384A1 Improvements in combustion engines
05/14/1997EP0773356A2 A two-stroke cycle internal combustion engine and a method of charging same
05/14/1997CN1149904A Cylinder oil injection type IC engine
05/14/1997CN1149903A Cylinder injection type IC engine
05/14/1997CN1149665A Cylinder internal radiating technology for IC engine combustion chamber
05/07/1997EP0771940A1 An internal-combustion engine having a pre-combustion chamber
05/06/1997US5626115 Compression-ignition type engine
05/02/1997EP0676004B1 Piston with a reinforcing insert
04/1997
04/30/1997DE19651069A1 Oil-less uncooled adiabatic diesel engine
04/30/1997DE19643725A1 Cast head for multi-cylinder engine
04/24/1997WO1997005379A3 Process for controlling the ignition point in internal combustion engines
04/23/1997EP0769610A1 A fuel injection system for a lean burn engine
04/23/1997EP0769099A1 Method of piston internal combustion engine working and piston internal combustion engine
04/22/1997US5622155 Fuel injected internal combustion engine
04/22/1997US5622150 Method for introducing fuel into a combustion chamber of an internal combustion engine
04/17/1997WO1997013974A1 Combined cycle engine
04/17/1997WO1997013970A1 Reverse uniflow two-stroke turbocharged diesel engine
04/17/1997WO1997013966A1 Multi-stage combustion engine
04/16/1997EP0768457A1 Spark ignited four-stroke combustion engine with direct fuel injection
04/10/1997WO1997013063A1 Control device for an internal combustion engine
04/10/1997DE19537028A1 Roll-shaped combustion cavity for diesel engine
04/09/1997EP0767303A1 Diesel engine
04/08/1997US5617823 Internal combustion engine
04/03/1997WO1997012132A1 Low profile internal combustion engine
04/03/1997DE19533401A1 IC engine with variable combustion chamber volume
03/1997
03/26/1997CN1145982A Improved fuel injected internal combustion engine
03/25/1997US5613471 Diesel engine using fuel jet impingement and diffusion
03/11/1997US5609134 Operating mechanism for an engine brake valve of an internal combustion engine
03/11/1997US5609131 Multi-stage combustion engine
03/09/1997CA2157413A1 Paraboloid cylinders
03/05/1997EP0760058A1 Combustion chamber system having an improved valve arrangement
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