| 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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| 10/08/2002 | US6460518 Method for verifying the tightness of a tank system in a motor vehicle |
| 10/08/2002 | US6460517 Canister purge system |
| 10/08/2002 | US6460516 Canister for vehicle |
| 10/03/2002 | WO2002077436A1 Fuel composition supply means for spark ignition engines |
| 10/03/2002 | WO2002077429A1 Fuel supply apparatus for an internal combustion engine having a membrane for separating gasoline into a high and a low octane number fuel |
| 10/03/2002 | WO2002077428A1 Exhaust gas recirculation with condensation control |
| 10/03/2002 | WO2002055856A3 Method/apparatus for controlling engine exhaust gas recirculation |
| 10/03/2002 | US20020143459 Method and system for controlling an engine with enhanced torque control |
| 10/03/2002 | US20020139361 Air-fuel ratio control apparatus and method for internal combustion engine |
| 10/03/2002 | US20020139360 Combustible-gas sensor, diagnostic device for intake-oxygen concentration sensor, and air-fuel ratio control device for internal combustion engines |
| 10/03/2002 | US20020139357 Control system for internal combustion engine |
| 10/03/2002 | US20020139356 Method and device for monitoring the fuel/air ratio of the mixture of air and vapour being fed from the outlet of a fuel vapour accumulator |
| 10/03/2002 | US20020139321 Fuel composition supply means for driving cycle conditions in spark ignition engines |
| 10/03/2002 | US20020139173 Leak check apparatus for fuel vapor purge system |
| 10/03/2002 | US20020139111 Fuel supply apparatus for an internal combustion engine |
| 10/03/2002 | US20020139044 Apparatus for improving combustion efficiency includes catalyst element of a hydride producing element combined with elements of greater and lesser activity on the electrolytic scale; generates hydrogen to improve combustion |
| 10/03/2002 | CA2434973A1 Exhaust gas recirculation with condensation control |
| 10/02/2002 | EP1245820A1 Exhaust gas recirculation valve |
| 10/02/2002 | EP1245818A2 Air-fuel ratio control apparatus and method for internal combustion engine |
| 10/02/2002 | EP1245812A2 Abnormality detection apparatus of pressure sensor |
| 10/02/2002 | EP1245810A2 Method and system for controlling an engine with enhanced torque control |
| 10/02/2002 | EP1244871A1 Device and method for controlling a rate of recirculated exhaust gas of an exhaust gas recirculation device for combustion engines during lean operation |
| 10/02/2002 | EP1062413B1 Method for operating a spark-ignition engine with direct injection |
| 10/02/2002 | EP1058782B1 Intake device for an internal combustion engine |
| 10/02/2002 | EP1058781B1 Method and device for fast automatic adaptation of richness for internal combustion engine |
| 10/02/2002 | DE10162067A1 Adaptive Kraftstoffstrategie für ein Hybridelektrofahrzeug Adaptive fuel strategy for a hybrid electric vehicle |
| 10/02/2002 | CN1372617A Direct-injection spark ignition engine |
| 10/02/2002 | CN1372616A Method for operating an internal combustion engine |
| 10/02/2002 | CN1091645C Method and apparatus for purifying exhausted gas by alpha decay |
| 10/01/2002 | US6459985 Flow measurement system providing indication of atmospheric (barometric) pressure |
| 10/01/2002 | US6457462 Combined crankcase and canister ventilation system |
| 10/01/2002 | US6457461 EGR and VGT system diagnostics and control |
| 09/26/2002 | WO2002075143A1 Magnetic valve |
| 09/26/2002 | WO2002075142A1 Valve comprising a filter |
| 09/26/2002 | WO2002075141A1 Device for humidifying the intake air of an internal combustion engine, which is equipped with a turbocharger, involving pre-heating effected by a water circuit |
| 09/26/2002 | US20020134346 Control system for in-cylinder direct injection engine |
| 09/26/2002 | US20020134081 Direct-injection engine with turbocharger and method of controlling the same |
| 09/26/2002 | US20020134073 Fuel injection controlling apparatus for engine |
| 09/26/2002 | DE10212160A1 Control system for internal combustion engine derives operating parameter for engine control object from fresh air ratio correction value based on detected, reference inlet pipe pressures |
| 09/26/2002 | DE10211167A1 Device to moisten intake air of IC engine with turbocharger has heat exchanger for preheating of intake air switched into fluid circuit with further heat exchanger |
| 09/26/2002 | DE10163006A1 Vorrichtung und Verfahren zur Abgasreinigung für einen Motor Apparatus and method for purifying exhaust gas of an engine |
| 09/26/2002 | DE10115750A1 Control and/or diagnosis method for mass flow control system e.g. for IC engine, provides correction value for mass flow control from calculated flow resistance of mass flow line |
| 09/26/2002 | DE10114455A1 Filter system, e.g. for vehicle fuel line, comprises housing with filter element, and sealing area between housing wall and filter |
| 09/26/2002 | DE10113812A1 IC engine esp. Diesel engine with turbocharger has exhaust return connected to exhaust pipe downstream of turbocharger and additional exhaust gas compressor |
| 09/25/2002 | EP1243779A2 Direct-injection engine with turbocharger and method of controlling the same |
| 09/25/2002 | EP1243777A2 Control system for in-cylinder direct injection engine |
| 09/25/2002 | EP1243770A1 Control system for in-cylinder direct injection engine |
| 09/25/2002 | EP1242724A2 Device and method for determination of exhaust gas and catalyst temperature |
| 09/25/2002 | EP0923670B1 Integrated manifold and purge valve |
| 09/25/2002 | CN1091490C Air supply method and unit for engine |
| 09/24/2002 | US6453942 Housing for integrated pressure management apparatus |
| 09/24/2002 | US6453934 Shaft brush for preventing coking in a gas management valve |
| 09/24/2002 | US6453894 Power ring adapter assembly |
| 09/24/2002 | US6453891 Exhaust gas recirculation valve device |
| 09/24/2002 | US6453887 Fuel vapor emission control device for an engine |
| 09/24/2002 | US6453886 Throttle valve control apparatus |
| 09/24/2002 | US6453871 Apparatus for and method of controlling internal combustion engine |
| 09/24/2002 | US6453734 Diagnosis for EGR system |
| 09/24/2002 | US6453661 System and method for determining target oxygen storage in an automotive catalyst |
| 09/19/2002 | WO2002073014A1 Dual mode engine with controlled auto-ignition |
| 09/19/2002 | WO2002073013A1 Method and apparatus for reducing combustion engine emissions |
| 09/19/2002 | WO2002073012A1 Gas-dynamic oscillatory system for introducing gas into combustion chambers of a piston-type internal combustion engine and method for operating said system |
| 09/19/2002 | US20020132726 Performance for various unburned hydrocarbons (HCs) of different molecular diameters, even when the vehicle is moved to travel for only an extremely short time after the starting of the engine, quick and reliable desorption |
| 09/19/2002 | US20020130287 Noise-suppressive valve assembly and method for use |
| 09/19/2002 | US20020129802 Fuel vapor emission control device for an engine |
| 09/19/2002 | US20020129801 Short-stroke valve assembly for modulated pulsewidth flow control |
| 09/19/2002 | US20020129800 System and method for air flow and EGR flow estimation |
| 09/19/2002 | US20020129799 System for diagnosing EGR valve, actuator and sensor related failure conditions |
| 09/19/2002 | US20020129798 System and method for auto-ignition support |
| 09/19/2002 | US20020129797 Fuel vapor emission control device for an engine |
| 09/19/2002 | US20020129790 Method and apparatus for controlling intake air flow rate of an engine and method for controlling output |
| 09/19/2002 | US20020129785 Control system for in-cylinder direct injection engine |
| 09/19/2002 | US20020129711 Internal combustion engine air cleaner and adsorption filter |
| 09/19/2002 | US20020129643 Leak determining apparatus, leak determining method, and engine control unit for an evaporated fuel treatment system |
| 09/19/2002 | US20020129598 Control system for internal combustion engine |
| 09/19/2002 | DE10208426A1 Device for controlling a diesel engine comprises a unit for controlling a valve, a unit for maintaining the theoretical oxygen concentration of the exhaust gas |
| 09/19/2002 | DE10114049A1 Verfahren und Vorrichtung zur Regelung einer externen Abgasrückführrate und/oder eines Luft-Kraftstoff-Verhältnisses Method and apparatus for regulating an external exhaust gas recirculation rate and / or an air-fuel ratio |
| 09/19/2002 | DE10112663A1 Tank venting valve with filter has filter in casing close to inlet and made in one with it |
| 09/19/2002 | DE10112661A1 Magnetic tank venting valve has seal seat on line in axial direction with radial stretch of elastic region |
| 09/19/2002 | DE10111991A1 Lufttaktventil-Antrieb Air cycling valve drive |
| 09/19/2002 | CA2439054A1 Method and apparatus for reducing combustion engine emissions |
| 09/18/2002 | EP1241343A2 Noise-suppressive valve assembly and method for use |
| 09/18/2002 | EP1241342A2 Short-stroke valve assembly for modulated pulsewidth flow control |
| 09/18/2002 | EP1241336A2 Method and device for regulating an external exhaust gas recirculation rate and /or an air fuel ratio |
| 09/18/2002 | EP1241243A1 Method for modifying of hydrocarbon fuel and devices for modifying hydrocarbon fuel |
| 09/18/2002 | EP1240422A1 Vacuum based fuel system |
| 09/18/2002 | EP1240415A2 Method for controlling the operation conditions of a particulate filter for combustion engine |
| 09/18/2002 | EP1005609B1 Method for controlling exhaust gas recirculation in an internal combustion engine |
| 09/18/2002 | CN1370260A Device for sucking gas and mixing up in fuel flow |
| 09/18/2002 | CN1370256A Water-cooled exhaust gas recirculating device |
| 09/17/2002 | US6452539 Apparatus and method for controlling radiation of electric waves |
| 09/17/2002 | US6450159 Fuel vapor treatment apparatus in internal combustion engine and method thereof |
| 09/17/2002 | US6450153 Integrated pressure management apparatus providing an on-board diagnostic |
| 09/17/2002 | US6450152 Low-profile fuel tank isolation valve |
| 09/17/2002 | US6449946 Control apparatus for direct-injection engine |
| 09/12/2002 | WO2002070888A1 Apparatus for supply of recirculated exhaust gas |
| 09/12/2002 | WO2002070882A1 Method and device for controlling the operation of an internal combustion engine |
| 09/12/2002 | WO2002070871A2 Device for the ventilation of the crankcase of an internal combustion engine |
| 09/12/2002 | WO2002070295A2 Liquid fuel trap |
| 09/12/2002 | WO2002047932A3 Fuel expansion tank |