| 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) |
|---|
| 04/01/1999 | DE19743248A1 Control apparatus of direct injection internal combustion engine |
| 03/31/1999 | EP0905368A2 Device for treating vaporized fuel gas |
| 03/31/1999 | EP0905361A2 Combustion control system for diesel engine |
| 03/31/1999 | EP0904487A1 Force-balanced sonic flow emission control valve |
| 03/31/1999 | EP0904483A1 Motor vehicle with an internal combustion engine with external exhaust gas recirculation system and heater |
| 03/31/1999 | EP0803025B1 Leak detection pump with integral vent seal |
| 03/31/1999 | CN2312334Y Apparatus for adding water to combustion of engine |
| 03/31/1999 | CN1212325A Intake apparatus of internal combustion engine |
| 03/30/1999 | US5889203 Method for determining the load signal of an internal combustion engine having external exhaust-gas recirculation |
| 03/30/1999 | US5889196 Gas composition sensor and method for separately detecting components of exhaust gas to diagnose catalytic converter performance |
| 03/25/1999 | WO1999014482A1 Purging of a vapour canister |
| 03/25/1999 | WO1999014481A1 Purging of a vapour canister |
| 03/25/1999 | WO1999014480A1 System for retaining motor vehicle fuel vapours |
| 03/25/1999 | WO1999014479A1 Automotive emission control valve retaining clip and mounting method |
| 03/25/1999 | WO1999014478A1 Automotive emission control valve mounting |
| 03/25/1999 | WO1999014477A1 System for recirculating exhaust gas in an internal combustion engine |
| 03/25/1999 | DE19840250A1 Electromagnetic valve, e.g. for controlling fuel delivered to internal combustion engine |
| 03/25/1999 | DE19813747A1 Inlet arrangement for internal combustion engine |
| 03/25/1999 | DE19740459A1 Mixer valve for hot and cold fluid currents, with plastic housing |
| 03/25/1999 | CA2304023A1 System for recirculating exhaust gas in an internal combustion engine |
| 03/23/1999 | US5884612 Gas ventilation system for internal combustion engine |
| 03/23/1999 | US5884609 Air/fuel ratio control apparatus |
| 03/23/1999 | US5884604 Fuel injection system |
| 03/23/1999 | US5884476 Exhaust gas purifying device for engine |
| 03/23/1999 | CA2052755C Air/fuel controller for internal combustion engine |
| 03/18/1999 | WO1999013208A1 Method and device for controlling an internal combustion engine in accordance with operating parameters |
| 03/18/1999 | WO1999013205A1 Internal combustion engine comprising means for recirculating exhaust and turbo boost gases |
| 03/18/1999 | DE19837623A1 Integrated but separable exhaust gas return distributor |
| 03/18/1999 | DE19740580A1 Electromagnetic switching valve for i.c. engine |
| 03/18/1999 | DE19740335A1 Activated charcoal filter in venting line of fuel tank |
| 03/18/1999 | DE19739901A1 Verfahren und Einrichtung zur Steuerung einer Brennkraftmaschine abhängig von Betriebskenngrößen Method and apparatus for controlling an internal combustion engine as a function of operating variables |
| 03/17/1999 | EP0901567A1 Device for introducing a small amount of noble earths, in particular cerium, into an internal combustion engine combustion chamber |
| 03/17/1999 | CN1042570C Method for supplying hydrous fuel |
| 03/16/1999 | US5881700 Tank venting device for motor vehicles |
| 03/16/1999 | US5881695 Throttle valve system |
| 03/16/1999 | US5881552 Control system for internal combustion engines and control system for vehicles |
| 03/11/1999 | WO1999011922A1 Space-efficient electromagnetic actuated exhaust gas recirculation valve |
| 03/11/1999 | WO1999011921A1 Electromagnetic actuated exhaust gas recirculation valve |
| 03/11/1999 | WO1999011920A1 Automotive emission control valve having two-part solenoid pole piece |
| 03/11/1999 | WO1999011919A1 Automotive emission control valve having opposing pressure forces within a port |
| 03/11/1999 | WO1999011918A1 Automotive emission control valve having opposing pressure forces acting on the valve member |
| 03/11/1999 | WO1999011916A1 Internal combustion engine |
| 03/11/1999 | WO1999011482A1 Fuel tank system especially for motor vehicles and method for controlling and monitoring said system |
| 03/11/1999 | DE19840554A1 Exhaust gas recirculation system for delivery and control of exhaust gas circulation e.g. for IC engine |
| 03/10/1999 | EP0900932A1 Fuel injection system for an internal combustion engine |
| 03/10/1999 | EP0900931A2 Exhaust gas recirculation valve |
| 03/10/1999 | EP0900930A2 Exhaust gas recirculation valve |
| 03/10/1999 | EP0900684A2 Fuel vapor vent valve |
| 03/10/1999 | EP0900329A1 Automotive fluid control system with pressure balanced solenoid valve |
| 03/10/1999 | EP0836674B1 Load control system for a stratified charge engine |
| 03/10/1999 | CN1042455C Improvements of IC engine |
| 03/09/1999 | US5878991 Magnet valve for fuel tank ventilation |
| 03/09/1999 | US5878779 Actuator housing |
| 03/09/1999 | US5878729 Air control valve assembly for fuel evaporative emission storage canister |
| 03/09/1999 | US5878728 Failure diagnosis apparatus for evaporative purge system |
| 03/09/1999 | US5878727 Method and system for estimating fuel vapor pressure |
| 03/09/1999 | US5878725 Canister vent/purge valve |
| 03/09/1999 | US5878708 Oil management system for a fuel injected engine |
| 03/04/1999 | WO1999010646A1 Automotive emission control valve with a counter-force mechanism |
| 03/04/1999 | WO1999010645A1 Automotive emission control valve with a cushion media |
| 03/04/1999 | WO1999010644A1 Method for controlling exhaust gas recirculation in an internal combustion engine |
| 03/04/1999 | WO1999010633A1 Diesel exhaust aftertreatment system and process |
| 03/04/1999 | WO1999010632A1 Diesel exhaust aftertreatment system and process |
| 03/04/1999 | DE19843600A1 Improved efficiency internal combustion engine |
| 03/04/1999 | DE19837852A1 Fuel regulation system for combustion engine with cylinder injection |
| 03/04/1999 | DE19738198A1 Verfahren und Vorrichtung zur Überwachung und Steuerung eines Behältersystems Method and apparatus for monitoring and controlling a container system |
| 03/04/1999 | DE19737764A1 Dual-Power-Injection fuel processing system |
| 03/03/1999 | EP0899450A2 Fuel vapor storage canister |
| 03/03/1999 | EP0898647A1 Engine with egr management system |
| 03/03/1999 | CN1209504A Oxygen-enriched combustion-aid method for internal combustion engine and oxygen-enriched combustion-aid apparatus thereof |
| 03/02/1999 | US5875765 Fuel vapor source |
| 03/02/1999 | US5875761 Apparatus for and method of controlling internal combustion engine |
| 02/25/1999 | WO1999009307A1 Improvements in emissions control |
| 02/25/1999 | DE19837430A1 Charger for internal combustion engine |
| 02/25/1999 | DE19837423A1 Rocker cover for cross-flow internal combustion engine for heavy plant |
| 02/25/1999 | DE19834297A1 Water injection for turbocharged internal combustion engine |
| 02/25/1999 | DE19736522A1 Control system for IC engine |
| 02/24/1999 | EP0897741A2 Exhaust gas purification system of internal combustion engine |
| 02/24/1999 | EP0897467A1 An apparatus of exhaust gas recirculation valve for an internal combustion engine |
| 02/24/1999 | EP0897462A1 Process for reducing the soot content of diesel engine exhaust gases and device for implementing it |
| 02/24/1999 | CN1209190A Method and apparatus for reducing pollutants and contaminants in exhaust gases of engine |
| 02/24/1999 | CN1208815A Method for saving fuel for automobile |
| 02/23/1999 | US5873352 Failure diagnosing apparatus for an evapopurge system |
| 02/23/1999 | US5873343 Diesel engine emergency shutoff device and method |
| 02/23/1999 | CA2029654C Aqueous fuel for internal combustion engine and method of combustion |
| 02/18/1999 | DE19756056C1 exhaust gas recirculation feed for motor vehicle internal combustion engine |
| 02/18/1999 | DE19735306A1 Diesel motor |
| 02/18/1999 | DE19734801A1 Exhaust gas recycling system for IC engine with turbo-charger |
| 02/17/1999 | CN2307916Y Vehicle oil-saving antifouling device for adding vapours into engine helping to combustion |
| 02/16/1999 | US5870997 Evaporative fuel controller for internal combustion engine |
| 02/16/1999 | US5870993 Method and apparatus for operating a spark-ignited reciprocating-piston internal combustion engine |
| 02/11/1999 | WO1999006689A1 Fuel vapour extraction system |
| 02/11/1999 | WO1999006688A1 Evaporative emission system for low engine intake system vacuums |
| 02/11/1999 | WO1999006683A1 Gasoline internal combustion engine |
| 02/11/1999 | DE19834756A1 Valve for automotive exhaust gas recirculation |
| 02/11/1999 | DE19733964A1 Valve arrangement to regulate recirculated exhaust gas |
| 02/10/1999 | EP0896147A2 Fuel delivery system for a combustion engine |
| 02/10/1999 | EP0896143A2 Apparatus and method for estimating concentration of vaporized fuel purged into intake air passage of internal combustion engine |
| 02/10/1999 | EP0896141A2 Combustion and gas recirculation control in an internal-combustion engine |
| 02/10/1999 | EP0896139A2 Method for operating a combustion engine |