Patents
Patents for F02B 23 - Other enginescharacterised byspecial shape or construction of combustion chambers to improve operation (6,474)
03/2000
03/02/2000DE19939898A1 Kraftstoff-Luft-Zuführeinrichtung für eine Brennkraftmaschine Fuel-air supply device for an internal combustion engine
03/01/2000EP0982494A2 Fuel supply system for a spark ignition engine
03/01/2000EP0982481A2 In-cylinder injection type of engine
03/01/2000CN2366564Y Directly jetting type diesel engine with special combustion chamber
03/01/2000CN1049949C A two-stroke fuel-injected internal combustion engine
02/2000
02/29/2000US6029623 NOx reductant generation in a compression-ignition engine by hydrocarbon injection during the expansion stroke
02/24/2000WO2000009881A1 Evaporated fuel processing device of internal combustion engine
02/24/2000WO2000009872A1 Piston with active guiding head, and associated combustion chamber
02/23/2000EP0980969A2 Method for operating a two-stroke in-cylinder injection engine and such an engine
02/22/2000US6026792 Method of operating a fuel injected engine
02/22/2000US6026777 Piston having a barrel of forged steel and a cooling channel
02/22/2000US6026769 Mechanical direct cylinder fuel injection
02/17/2000WO2000008329A1 Catalyst light-off method and device for direct injection engine
02/17/2000WO2000008328A1 Control device for direct injection engine
02/17/2000WO2000008318A1 Four-stroke internal combustion engine with direct injection
02/17/2000DE19836707A1 Direkteinspritzende Brennkraftmaschine Direct-injection internal combustion engine
02/10/2000DE19835563A1 Viertakt-Brennkraftmaschine mit Direkteinspritzung Four-stroke internal combustion engine with direct
02/09/2000EP0978643A2 Control device for direct injection engine
02/03/2000DE19838843A1 Fuel feed for injection into an internal combustion motor cylinder has a feed line to the blower valve as a connection with the combustion zone to eliminate a compressor
02/03/2000DE19834851A1 Fuel supply system for externally ignited combustion engine, having pressure control valve arranged between air system and fuel conductor and stop valve integrated in air system
02/02/2000CN1243197A Fuel jettor for internal combustion engine
02/01/2000US6019082 Air intake method and controller for engines performing stratified charge combustion
02/01/2000US6019079 Piston for internal combustion engines
02/01/2000US6019075 Air and fuel delivery system for fuel injected engines
01/2000
01/20/2000WO2000003134A1 Internal combustion engine
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
01/13/2000DE19849112A1 Direct injection two-stroke Otto engine
01/12/2000EP0971109A1 Direct cylinder injection-type spark ignition internal combustion engine
01/12/2000EP0971108A2 Direct cylinder injection-type spark ignition internal combustion engine
01/12/2000CN1240881A Two-stroke engine with aerated movable combustion chamber
01/06/2000WO2000000725A1 Engine system employing an unsymmetrical cycle
01/06/2000CA2335365A1 Engine system employing an unsymmetrical cycle
01/05/2000EP0969191A2 Diesel engine piston
01/05/2000EP0932758A4 Ignition by electromagnetic radiation
01/05/2000DE19829384A1 Kolben für eine Diesel-Brennkraftmaschine Piston for a diesel internal combustion engine
01/04/2000US6009861 Method of improving the combustion characteristics in an internal combustion engine
01/04/2000US6009849 Direct fuel injection engine
12/1999
12/30/1999DE19826865A1 Internal combustion motor with direct fuel injection
12/29/1999WO1999067515A1 Direct injection diesel motor with tumble-supported combustion process
12/29/1999WO1999067514A1 Cylinder-injection type internal combustion engine, method of controlling the engine, and fuel injection nozzle
12/29/1999EP0967380A2 Diesel Engine
12/29/1999EP0967370A2 Internal combustion engine
12/29/1999CN1240016A Method for controlling direct-injection internal ocmbustion engine
12/29/1999CN1239754A Combustion chamber structure of internal combustion engine
12/29/1999CN1047822C Fuel injected internal combustion engine
12/28/1999US6006720 Internal combustion engine
12/28/1999US6006719 Cylinder direct injection spark-ignition engine
12/28/1999US6006718 Cylinder direct injection spark-ignition engine
12/28/1999US6006711 Spark plug function incorporated engine valve and valve mechanism
12/23/1999WO1999065286A2 Spark-ignition piston combustion engine with direct fuel injection
12/23/1999DE19927479A1 Procedure for running IC engine driven not only by spark-ignited but also self-igniting fuel, especially petrol
12/23/1999DE19827463A1 Diesel engine with direct fuel injection, especially for private motor vehicle
12/22/1999CN1047652C Method of combustion for dual fuel engine and engine using same method
12/21/1999US6003488 Direct injection spark ignition engine
12/15/1999EP0963516A1 Canister vent valve having electric pressure sensor and valve actuator
12/09/1999WO1999040302A8 Barrier divided combustion chamber for fuel injected two-stroke engine
12/09/1999DE19925256A1 Combustion chamber structure for IC engine
12/08/1999EP0962633A1 Spark ignited direct injected internal combustion engine
12/08/1999EP0961880A1 Method and device for regenerating a fuel vapour filter for a direct injection engine
12/07/1999US5996548 Method of operating an internal combustion engine
12/01/1999EP0961026A1 A fuel injector for an internal combustion engine
12/01/1999CN2351564Y Cylinder head splitting combustion chamber for small-size diesel engine
11/1999
11/30/1999US5992372 Transient control between two spark-ignited combustion states in engine
11/30/1999US5992364 Internal combustion engine with direct fuel injection
11/30/1999US5992358 Scavenge system for two cycle engines
11/25/1999DE19923251A1 Piston for direct injection combustion chamber if IC engine satisfies defined geometric relationship with respect to the line between inlet valves
11/24/1999EP0959240A1 Cylinder head and arrangement for a two-stroke diesel engine
11/24/1999EP0958451A1 Direct injection spark ignition engine
11/24/1999EP0958450A1 Direct injection spark ignition engine
11/23/1999US5988137 Controller of in-cylinder injection spark ignition internal combustion engine
11/18/1999WO1999058830A1 Internal combustion engine
11/18/1999DE19920735A1 Direct injection internal combustion engine running on gasoline
11/17/1999EP0957245A2 Engine using liquid and/or gaseous fuel and method of operating the same
11/17/1999EP0956440A1 A piston for an internal combustion engine having a re-entrant type combustion bowl
11/17/1999CN1046569C IC engine
11/16/1999US5983856 Intake system construction for internal combustion engine and manufacturing process of intake passage section of internal combustion engine
11/16/1999US5983853 Method of providing an ignitable fuel/air mixture in an internal combustion engine with direct fuel injection
11/16/1999US5983851 Method for lubricating a two-cycle internal combustion engine
11/11/1999WO1999057427A1 Multi-fuel engine
11/11/1999DE19820085A1 Direct injection diesel internal combustion engine
11/09/1999US5979399 Internal combustion engine with spark ignition
11/09/1999US5979298 Cooling gallery for pistons
11/04/1999WO1999056362A1 Insulator shield for spark plug
11/04/1999DE19919413A1 Fuel inlet valve, useful in direct injection internal combustion engines
11/03/1999EP0953758A1 Cylinder head
11/02/1999US5975046 Exhaust-gas temperature raising system for an in-cylinder injection type internal combustion engine
11/02/1999US5975040 Piston unit for an internal combustion engine
10/1999
10/28/1999DE19918036A1 Vehicle engine with direct injection to cylinder and spark ignition
10/27/1999EP0952323A2 Internal combustion engine
10/27/1999EP0952321A2 Internal combustion engine
10/27/1999CN1233314A Ignition by electromagnetic radiation
10/26/1999US5970948 Intake control system for engine
10/26/1999US5970946 Non-annular piston bowl for two-valve engines using offset injectors
10/26/1999US5970945 Barrier divided combustion chamber for fuel injection two-stroke engine
10/26/1999US5970934 Low profile internal combustion engine
10/21/1999WO1999053197A1 Atomizer with inclined and oriented jet, for direct injection and controlled ignition engine injector, and injector equipped with such an atomizer
10/21/1999WO1999053179A1 Internal combustion engine with controlled ignition and direct injection
10/21/1999DE19815919A1 Two-stroke engine, especially large diesel engine
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