Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02B - Internal-combustion piston engines; Combustion engines in general › F02B 1 - Engines characterised by fuel-air mixture compression
Patents for F02B 1 - Engines characterised by fuel-air mixture compression (10,837)
09/1999
09/01/1999EP0598917B1 Exhaust emission control system for internal combustion engine
08/1999
08/31/1999CA2115072C Methanol fueled diesel cycle internal combustion engine
08/26/1999WO1999042718A1 Premixed charge compression ignition engine with optimal combustion control
08/26/1999WO1999042710A1 Method for providing and maintaining catalytically active surface in internal combustion engine
08/26/1999DE19807203A1 Lean-burn engine exhaust gas NOx treatment especially for a lean-burn direct injection Otto engine
08/25/1999EP0937883A2 Method to control injection in a compression-ignition engine
08/24/1999US5942099 Method and device for removal of NOx from engine exhaust
08/18/1999EP0936353A2 In-cylinder injection type internal combustion engine
08/17/1999US5939028 Combination of internal combustion engine and exhaust system comprising two oxidation catalysts such that heat generated by oxidation of carbon monoxide raises temperature of hydrocarbon oxidation catalyst to light-off point
08/17/1999CA2168059C Air-fuel ratio control system
08/12/1999WO1999040301A1 Method for operating a four-stroke internal combustion engine
08/12/1999WO1999040296A1 Method for operating a four-stroke internal combustion engine
08/12/1999DE19804983A1 Verfahren zum Betrieb eines im Viertakt arbeitenden Verbrennungsmotors Method of operating a four-stroke operating in the combustion engine
08/10/1999US5935530 Exhaust gas catalytic converter for a diesel engine
08/10/1999US5934072 Exhaust gas purifying device for engine
08/05/1999DE19808098C1 Reduction of nitrogen oxides content in exhaust gases to meet future low temperature conversion regulations
08/04/1999EP0933518A2 Mixer plate for an internal combustion engine
08/04/1999EP0767870B1 Device for internal combustion engines
07/1999
07/28/1999EP0931922A2 Method and apparatus to purify the exhaust gas of an internal combustion engine
07/28/1999EP0930930A1 PROCESS FOR REMOVING NOx FROM EXHAUST FUMES
07/22/1999WO1999036689A1 LEAN REGENERATION OF NOx STORAGE UNITS
07/22/1999WO1999036162A1 Combatting air pollution
07/22/1999DE19801815A1 Lean-burn i.c. engine exhaust gas cleaning process
07/22/1999CA2318136A1 Combatting air pollution
07/20/1999CA2013869C Method for removing nitrogen oxides from exhaust gases
07/15/1999DE19800904A1 Two stroke motor especially for portable power tools
07/14/1999EP0928369A1 Premixed charge compression ignition engine with optimal combustion control
07/14/1999CN2328799Y Anti-knockings gasoline engine
07/14/1999CN1044144C Internal combustion engine
07/13/1999US5921217 Two cycle engine provided with catalyst
07/13/1999US5921215 Four-stroke internal combustion engine with spark ignition
07/13/1999US5921076 Process and apparatus for reducing nitrogen oxides in engine emissions
07/13/1999CA2001712C Computer controlled optimized hybrid engine
07/08/1999DE19858345A1 Fuel injection jet used especially in Diesel engine
07/01/1999WO1999032214A1 Plasma assisted gas processing with titania
07/01/1999WO1999032213A1 Plasma assisted gas processing with zirconia
07/01/1999WO1999020877A3 Micro-combustion chamber heat engine
06/1999
06/30/1999EP0925431A1 Exhaust fume purification process for an internal combustion engine
06/30/1999EP0830501A4 Torch assembly
06/29/1999US5916129 Control of exhaust emissions from an internal combustion engine
06/29/1999US5915342 Method of compensating for boil-off alcohol in a flexible fueled vehicle without a PVC solenoid
06/29/1999CA2044568C Throttle with co-axial stepper motor drive
06/23/1999EP0924416A2 Control system for diesel engine during cold-engine warm-up period
06/22/1999US5913554 Intake system construction for internal combustion engine and manufacturing process of intake passage section of internal combustion engine
06/22/1999US5913298 Valve timing system for engine
06/10/1999DE19804988C1 Method of operation of four stroke internal combustion engine
06/09/1999EP0921290A2 Process and device for conversion of heat into work
06/09/1999EP0729376B1 Device for removing oil, soot and/or other foreign matter from an air, gas and/or steam flow
06/05/1999CA2255022A1 Valve assembly using pressurized medium for controlling operating conditions of a two-stroke engine
06/05/1999CA2223770A1 Valve assembly using pressurized medium for controlling operating conditions of a two-stroke engine
06/03/1999WO1999027624A1 Spark plug for venting excessive pressure
06/02/1999EP0919708A2 Compression ignition type engine
06/02/1999DE19752798A1 Hand held power tool
06/01/1999US5908022 Fuel-injection control device for a diesel engine
06/01/1999US5908012 Combustion control device for an engine
06/01/1999CA2126659C Internal combustion engine
06/01/1999CA2024877C Intake manifold
05/1999
05/26/1999EP0918137A2 Rotary engine
05/25/1999US5906186 Cylinder head for tappet arrangement for multi-valve engine
05/12/1999EP0914550A1 Internal combustion engine
05/12/1999EP0914549A1 Small-dimension two or four stroke vehicle engine with stratified feed
05/06/1999WO1999022129A1 Method for operating a piston internal combustion engine with direct fuel injection and secondary treatment of exhaust
05/06/1999WO1999022128A1 Method for secondary treatment of exhaust in piston internal combustion engines with direct fuel injection
05/06/1999WO1999020877A8 Micro-combustion chamber heat engine
05/06/1999EP0913559A2 Process for operating a multi-cylinder internal combustion engine
05/06/1999DE19818971A1 Valve timing for IC engine
04/1999
04/29/1999WO1999020877A2 Micro-combustion chamber heat engine
04/29/1999DE19746855A1 Operation of lean-burn fuel-injected diesel and petrol engines
04/28/1999EP0911499A2 Exhaust gas purifying device for engine
04/28/1999EP0684873B1 Catalyst for the purification of gasoline engine exhaust gases and method for the preparation of the same
04/27/1999CA2183537C A flow-through particulate incineration system coupled to an aerodynamically regenerated particulate trap for diesel engine exhaust gas
04/21/1999EP0850352B1 Internal combustion engine with crankcase pressure barrier
04/20/1999US5894821 Air valve system combined with a distribution chamber
04/20/1999CA2190748C In-cylinder injection internal combustion engine
04/14/1999EP0908610A1 Apparatus and method of fuel injection and ignition of internal combustion engine
04/14/1999EP0907827A1 System for directly injecting fuel into a cylinder combustion chamber of an internal combustion engine
04/14/1999CN1042966C Fuel oil improvement appts.
04/13/1999US5893348 Combustion chamber system having an improved valve arrangement
04/08/1999DE19753840C1 Controller with microprocessor-assist for petrol and diesel engines of motor vehicles
04/06/1999US5890461 Engine cylinder head cooling arrangement
04/06/1999CA2129189C Governor device for internal combustion engine
03/1999
03/30/1999US5887422 Exhaust gas purification method and apparatus therefor
03/30/1999CA2160347C Method and system for improved fuel system performance of a gaseous fuel engine
03/30/1999CA2091601C Combined pressure wave suppressor, air/vapor purge and check valve
03/25/1999DE19741315A1 Prolonging life of exhaust system, especially catalyst for purifying engine exhaust gas
03/24/1999EP0903481A1 Exhaust gas purifying device of cylinder injection internal combustion engine
03/24/1999EP0902861A1 Catalytic converter for a lean burn engine
03/23/1999US5885122 Watercraft exhaust control system
03/23/1999CA2110139C Exhaust gas purification system for reducing hydrocarbon emissions during the cold start of combustion engines
03/18/1999WO1999013206A1 Internal combustion engine with variable compression ratio
03/18/1999WO1999012638A1 Treatment of gaseous emissions
03/18/1999DE3448520C2 Mechanical torque transmission device
03/18/1999CA2301045A1 Treatment of gaseous emissions
03/16/1999US5881701 Method and apparatus for providing multipoint gaseous fuel injection to an internal combustion engine
03/16/1999CA2097609C Device for purifying exhaust of internal combustion engine
03/11/1999DE19801410C1 Device to reduce nitrogen oxides present in the exhaust gas of a diesel engine or a lean mix spark ignition engine
03/10/1999CN1042453C IC engine
03/09/1999US5878714 Turbulence generation with intra-cycle cooling for spark ignition engines
03/09/1999CA2152318C Flywheel magnet fuel injection actuator
03/04/1999DE19738075A1 Recovery of waste heat in Diesel, Otto and hybrid engines
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