Patents for F02M 25 - Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel, or fuel-air mixture (28,324) |
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06/27/2000 | US6079393 Fuel vapor control system of an internal combustion engine |
06/27/2000 | US6079387 Air intake control system for engine equipped with exhaust gas recirculation feature |
06/22/2000 | WO2000036289A1 Fuel emulsion detection method and system for an electronically controlled engine |
06/22/2000 | WO2000025014B1 Oxygen enrichment device for the combustion air of internal combustion engines |
06/21/2000 | EP1010889A2 Engine air intake manifold having built-in intercooler |
06/21/2000 | EP1010888A2 Exhaust gas conduit for an EGR valve |
06/21/2000 | EP1010887A1 Device for mounting exhaust gas reflux valve |
06/21/2000 | EP1010747A1 High-amine mannich dispersants for compression-ignition fuels |
06/21/2000 | EP1009930A1 Exhaust gas recirculation system |
06/21/2000 | EP1009929A1 Space-efficient electromagnetic actuated exhaust gas recirculation valve |
06/21/2000 | EP1009928A1 Automotive emission control valve having two-part solenoid pole piece |
06/21/2000 | EP1009922A1 Method for reducing emissions from a diesel engine |
06/21/2000 | EP1009645A1 Fuel tank system especially for motor vehicles and method for controlling and monitoring said system |
06/21/2000 | DE19957379A1 EGR-Kühler EGR cooler |
06/21/2000 | DE19953826A1 Exhaust manifold has at least one structure for receiving engine exhaust gas, with first section with first thickness accommodating auxiliary cooling during engine operation |
06/21/2000 | DE19858057A1 Abgasführungsrohr für ein Abgaszumischventil Flue pipe for a Abgaszumischventil |
06/21/2000 | DE19857058A1 Engine control system has air mass flow sensor in induction path, air pump unit between this and exhaust pipe, estimation device and control unit |
06/20/2000 | US6076502 Exhaust gas recirculation control system for internal combustion engines |
06/20/2000 | US6076499 Intake system of a multi-cylinder internal combustion engine with exhaust gas recirculation |
06/20/2000 | US6076487 Internal combustion system using acetylene fuel |
06/20/2000 | US6076353 Coordinated control method for turbocharged diesel engines having exhaust gas recirculation |
06/18/2000 | CA2288387A1 High-amine mannich dispersants for compression-ignition fuels |
06/18/2000 | CA2283001A1 Engine air intake manifold having built-in intercooler |
06/15/2000 | WO2000034630A1 Filter for egr system heated by an enclosing catalyst |
06/15/2000 | WO2000033981A1 Method and apparatus for cleaning an automotive engine |
06/15/2000 | DE19920959A1 Fixture for automotive induction manifold magnetic valve has side-clip which is applied to magnetic valve and fitting guide |
06/15/2000 | DE19917823A1 Magnetic valve with integral chamber has plunger for opening, closing channel connecting input and output openings, chamber in centre of channel from input opening to output channel |
06/14/2000 | EP1007837A1 Automotive emission control valve with a counter-force mechanism |
06/14/2000 | EP1007836A1 Automotive emission control valve with a cushion media |
06/14/2000 | EP0784741B1 Method and apparatus for heating a catalytic converter to reduce emissions |
06/14/2000 | CN1053477C Environment protection type hydrogen-oxygen machine for vehicle |
06/13/2000 | US6073862 Gaseous and liquid fuel injector |
06/13/2000 | US6073617 Manifold-mounted emission control valve |
06/13/2000 | US6073600 Stratified charged engine |
06/13/2000 | US6073487 Evaporative system leak detection for an evaporative emission control system |
06/08/2000 | WO2000032921A1 Vehicle |
06/07/2000 | EP1006274A1 Method for preparing an air-fuel mixture for an internal combustion engine, device for realising the same and heat-exchanger |
06/07/2000 | EP1005609A1 Method for controlling exhaust gas recirculation in an internal combustion engine |
06/02/2000 | WO2000031403A1 Device for discharging flowing gases from pipes |
06/02/2000 | WO2000031402A1 Integration of sensor, actuator, and regulator valve in an emission control module |
06/02/2000 | WO2000030935A1 Vehicle engine system additive dispenser |
06/02/2000 | WO2000030883A1 Arrangement for storing fuel and method for operating a fuel tank |
06/02/2000 | WO2000030739A1 Catalyzed particulate oxidizer for reducing particulate emissions from a diesel engine and method |
06/02/2000 | WO2000012888A3 Fuel supply system for a vehicle including a vaporization device for converting fuel and water into hydrogen |
06/02/2000 | CA2349846A1 Catalyzed particulate oxidizer for reducing particulate emissions from a diesel engine and method |
05/31/2000 | EP1004767A2 Exhaust recirculation system of internal combustion engine |
05/31/2000 | EP1004760A2 Control apparatus of engine having turbo supercharger |
05/31/2000 | EP1003958A1 Improvements in emissions control |
05/31/2000 | EP0914550B1 Internal combustion engine |
05/31/2000 | EP0744988B1 Device and process for reducing the quantity of pollutants in combustion exhaust gases |
05/31/2000 | DE19944710A1 Internal combustion, especially diesel, engine has exhaust gas feedback line branched directly off combustion chamber with exhaust gas feedback valve pref. mounted near branch |
05/31/2000 | DE19920972A1 Fixing means for magnetic valve formed a single module with return valve and air filter for use in IC engines esp. cars |
05/31/2000 | DE19854997A1 Anordnung zum Speichern von Kraftstoff und Verfahren zum Betreiben eines Kraftstofftanks Means for storing fuel and method of operating a fuel tank |
05/31/2000 | DE19854614A1 Control device for use in vehicle has control force amplifier switched on if fixed control force corresp. to defined control movement of control device is exceeded |
05/31/2000 | CN2380709Y Steam oil-economizing device of IC engine |
05/30/2000 | US6068672 Fuel additive delivery system |
05/30/2000 | US6067973 Method and system for late cycle oxygen injection in an internal combustion engine |
05/30/2000 | US6067969 Fuel supply system for an internal combustion engine |
05/30/2000 | US6067968 Herbal catalytic composition and device for the same for use in automobiles |
05/30/2000 | US6067965 Method and system for determining a quantity of fuel to be injected into an internal combustion engine |
05/30/2000 | US6067800 Control method for a variable geometry turbocharger in a diesel engine having exhaust gas recirculation |
05/25/2000 | WO2000029735A1 Internal combustion engine |
05/25/2000 | WO2000029731A1 Stratified charge engine |
05/25/2000 | WO2000029727A1 PLASMA FUEL PROCESSING FOR NOx CONTROL OF LEAN BURN ENGINES |
05/25/2000 | DE19852552A1 Verfahren zum Betrieb eines im Viertakt arbeitenden Verbrennungsmotors Method of operating a four-stroke operating in the combustion engine |
05/24/2000 | EP1002947A1 Valve assembly having an exhaust gas recirculation EGR throttle plate and an air throttle plate |
05/24/2000 | CN1052780C Valve mechanism for an internal combustion engine |
05/23/2000 | US6065456 Exhaust gas re-circulating apparatus |
05/18/2000 | WO2000029738A1 Valve for the controlled introduction of volatilized fuel |
05/18/2000 | WO2000028203A1 A method and device for an egr-system and a valve as well as a regulation method and device |
05/18/2000 | WO2000028200A1 METHOD FOR DETERMINING THE NOx CRUDE EMISSION OF AN INTERNAL COMBUSTION ENGINE OPERATED WITH AN EXCESS OF AIR |
05/18/2000 | WO2000028197A1 Method of controlling the process of combustion in an internal combustion engine, and engine with means for controlling the engine valves |
05/18/2000 | DE19950142A1 Control apparatus for internal combustion engine, includes target equivalence ratio limiter to limit equivalence ratio immediately after switching of homogeneous combustion from stratification combustion |
05/18/2000 | DE19900640C1 Exhaust gas feedback device for multi-cylinder IC engine |
05/18/2000 | DE19852980A1 Ventil zum dosierten Einleiten von verflüchtigtem Brennstoff Valve for the metered introduction of volatilized fuel |
05/18/2000 | DE19852373A1 Removing carbon dioxide from i.c. engine exhaust gas comprises reacting carbon dioxide with water vapor to form hydrocarbon and oxygen, removing the hydrocarbon and feeding it to the engine |
05/18/2000 | DE19851922A1 Exhaust gas return system, with throttle shaft in form of tube sector fitted directly in air induction channel system |
05/17/2000 | EP1001154A2 Internal combustion engine |
05/17/2000 | EP1001153A1 Control system for direct injection engine |
05/17/2000 | EP1001148A2 Method of operating a four stroke internal combustion engine |
05/17/2000 | EP1001141A2 Method of operating a spark ignition 4-stroke engine |
05/17/2000 | EP1000238A1 Fuel vapour extraction system |
05/17/2000 | EP1000237A1 Evaporative emission system for low engine intake system vacuums |
05/17/2000 | EP1000231A1 Gasoline internal combustion engine |
05/17/2000 | EP0852670B1 Electric actuated exhaust gas recirculation valve |
05/16/2000 | US6062536 Solenoid actuator with sealed armature |
05/16/2000 | US6062535 Exhaust gas recirculation valve with variable flow area |
05/16/2000 | US6062304 Heat exchanger for a water-cooled internal combustion engine |
05/16/2000 | US6062250 Fuel cut device and structure for connecting together a plurality of fuel cut devices |
05/16/2000 | US6062205 Valve assemblies |
05/16/2000 | US6062204 Engine control system and method with atmospheric humidity compensation |
05/16/2000 | US6062189 Spark ignition type in-cylinder injection internal combustion engine |
05/16/2000 | US6062027 Internal combustion engine with an exhaust gas turbocharger |
05/16/2000 | US6062026 Turbocharging systems for internal combustion engines |
05/11/2000 | WO2000026527A1 Exhaust emission recirculating system for supercharged diesel engine |
05/11/2000 | DE19940140A1 Abgaskrümmerflansch für eine Verbrennungsmaschine Exhaust manifold for an internal combustion engine |
05/11/2000 | DE19934028A1 Device for enrichment of oxygen in combustion air of internal combustion engines has gas centrifuge driven by exhaust gas turbine driven by combustion exhaust gases, and with housing of centrifuge flanged on exhaust pipe |
05/11/2000 | DE19851319A1 Verfahren zum Bestimmen der NOx-Rohemission einer mit Luftüberschuß betreibbaren Brennkraftmaschine A method for determining the untreated NOx emissions can be operated with an excess air combustion engine |
05/11/2000 | DE19851028A1 Operating system for supercharged internal combustion engine with two turbochargers in parallel uses regulating and control unit to produce control signal for characteristic value |
05/10/2000 | EP0999357A2 Method of operating a spark ignited fourstroke engine with indirect injection |