| 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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| 05/23/2001 | DE10055365A1 Evaporating element for introduction of vapor into gas has porous body partly enclosing elongated capillary body with first end arranged near liquid connection and second end inside porous body |
| 05/23/2001 | DE10053591A1 IC engine with exhaust gas re-circulation has exhaust gas cooler formed as heat tube heat exchanger with heat tube connected to heat sink |
| 05/23/2001 | CN1296122A Method for operating four-stroke internal combustion engine |
| 05/23/2001 | CN1296117A Waste gas recirculation and oil cooling device |
| 05/23/2001 | CN1066240C Pumping device for fuel vapour control system |
| 05/22/2001 | US6234156 Method and apparatus for controlling air-fuel ratio in engines |
| 05/22/2001 | US6234155 Adjustable trigger switch for nitrous oxide injection application |
| 05/22/2001 | US6234139 Control system for an engine |
| 05/22/2001 | US6234123 Four-cycle internal combustion engine and valve timing control method thereof |
| 05/22/2001 | US6233936 Internal combustion engine with exhaust with gas recirculation |
| 05/22/2001 | US6233924 Temperature control method for a direct injection engine |
| 05/17/2001 | WO2001034963A1 Electronically controlled fuel injection device |
| 05/17/2001 | DE10054221A1 Vaporizing element for condensing a liquid into a gas has a porous body in a flow path with a surface having a partial gas counter flow and a feed connector to the porous body for vaporizing liquid |
| 05/16/2001 | EP1099939A2 Exhaust gas control device with mass flow sensor |
| 05/16/2001 | EP1099847A2 Egr and oil cooling system |
| 05/16/2001 | EP1099846A1 Method for operating a four stroke diesel engine |
| 05/16/2001 | EP1099465A2 Process and apparatus for purifying the exhaust gas of an internal combustion engine |
| 05/16/2001 | CN2430549Y Hydrogen making and oxygen supply controller by cracking hydrogen production |
| 05/15/2001 | US6231318 In-take fuel pump reservoir |
| 05/15/2001 | US6230699 Air fuel ratio control apparatus for internal combustion engine |
| 05/15/2001 | US6230698 Engine pollutant filter system |
| 05/15/2001 | US6230697 Integrated internal combustion engine control system with high-precision emission controls |
| 05/15/2001 | US6230696 Internal combustion engine, especially diesel-internal combustion engine |
| 05/15/2001 | US6230695 Exhaust gas recirculation system |
| 05/15/2001 | US6230694 Calibration and testing of an automotive emission control module |
| 05/15/2001 | US6230693 Evaporative emission canister with heated adsorber |
| 05/15/2001 | US6230683 Premixed charge compression ignition engine with optimal combustion control |
| 05/15/2001 | US6230682 Combustion engine and method of controlling same |
| 05/15/2001 | US6230558 Apparatus and method for measuring fuel flow rate and residual fuel quantity and for controlling evaporated fuel |
| 05/15/2001 | US6230490 Exhaust manifold for internal combustion engines |
| 05/15/2001 | US6230484 Direct injection engine control with a fuel vapor purge system |
| 05/10/2001 | WO2001033059A1 Method for operating an internal combustion engine |
| 05/10/2001 | WO2001033055A1 Stratified exhaust gas recirculation engine |
| 05/10/2001 | WO2001032812A1 Additive concentrate |
| 05/10/2001 | DE19953718A1 Anordnung zur Abgasregelung Arrangement for emission control |
| 05/10/2001 | DE19953198A1 Rückschlagventil für eine Abgasrückführleitung Non-return valve for an exhaust gas recirculation line |
| 05/10/2001 | DE19952526A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine |
| 05/10/2001 | DE19952096A1 Internal combustion engine with compression ignition controls combustion start and duration of charge combustion or conversion per cycle for optimized cycle. |
| 05/10/2001 | DE19951096A1 Engine control system for diesel engine with exhaust gas turbocharger, has special mode in which exhaust gas temperature or pressure is increased |
| 05/10/2001 | DE10046639A1 IC engine has turbocharger with turbine and compressors, turbine having variable nozzle, mixer joining compressor outlets and control device connected with turbine |
| 05/09/2001 | EP1098085A2 Check-valve for an exhaust gas recirculation conduit |
| 05/09/2001 | EP1098080A1 Internal combustion engine |
| 05/09/2001 | CN1294260A Afterheat hydrogen generator with external heat collecting mechanism |
| 05/09/2001 | CN1294259A Energy-saving clarifying exhauster of IC engine |
| 05/09/2001 | CN1065588C Method and appts. for mixing and transfering emulsion for diesel engine |
| 05/08/2001 | USRE37165 Fuel filter assembly |
| 05/08/2001 | US6227819 Fuel pumping assembly |
| 05/08/2001 | US6227183 Mounting device for exhaust gas re-circulation valve |
| 05/08/2001 | US6227181 Internal combustion engine having combustion heater |
| 05/08/2001 | US6227177 Apparatus for controlling internal combustion engine equipped with evaporative emission control system |
| 05/08/2001 | US6227151 Gasoline internal combustion engine |
| 05/08/2001 | US6227037 Diagnosis for evaporative emission control system |
| 05/03/2001 | WO2001031188A1 Hydrogen generating apparatus and components therefor |
| 05/03/2001 | WO2001031177A1 Method for controlling the cooling water temperature of a vehicle with an internal combustion engine |
| 05/03/2001 | WO2001009501A9 Method for operating an internal combustion engine |
| 05/03/2001 | DE19951362A1 Verfahren zur Regelung der Kühlwassertemperatur eines Kraftfahrzeugs mit einem Verbrennungsmotor Method for controlling the cooling water temperature of a motor vehicle with an internal combustion engine |
| 05/03/2001 | DE10048408A1 Controller for internal combustion engine exhaust gas feedback has induction and exhaust bypass circuit, variable induction and exhaust bypass valve and variable induction choke valve |
| 05/02/2001 | EP1096131A1 Exhaust gas recirculation cooler |
| 05/02/2001 | EP1096130A2 Adaptive flow restriction test method for an exhaust gas recirculation system |
| 05/02/2001 | EP1096118A1 Controlled self-ignition combustion process and four cycle engine with transfer conduits between exhaust and intake conduit |
| 05/02/2001 | CN2428590Y Improved structure of combustion assisting device of IC engine |
| 05/01/2001 | US6223734 Fuel injection system for an internal combustion engine |
| 05/01/2001 | US6223733 Exhaust gas recirculation valve |
| 05/01/2001 | US6223732 Evaporated fuel treatment apparatus for internal combustion engine |
| 05/01/2001 | US6223716 Fuel control system for cylinder injection type internal combustion engine |
| 05/01/2001 | US6223699 Injector for an internal combustion engine working with fuel/emulsion |
| 05/01/2001 | US6223527 Motor vehicle with internal combustion engine and catalytic converter |
| 04/26/2001 | WO2001029391A1 Exhaust gas recirculation valve having an angled seat |
| 04/26/2001 | WO2001029153A1 Method for modifying of hydrocarbon fuel and devices for modifying hydrocarbon fuel |
| 04/26/2001 | WO2000068560A3 Device for recirculating the exhaust gas of an internal combustion engine |
| 04/26/2001 | US20010000400 Fuel filter including slow release additive |
| 04/26/2001 | US20010000374 For removing toxic substances from fuel in an engine, comprising filter in a housing where filter body has partition dividing housing into clean and dirty zone, and a one-way valve permits fluid to pass from clean to dirty zone |
| 04/26/2001 | DE19955508C1 Turbocharged IC engine has additional turbine driven by diverted charging air in lower load range of engine |
| 04/26/2001 | DE19950871A1 Exhaust gas return valve for IC engines has valve housing consisting of deep-drawn parts welded together to improve heat insulation |
| 04/26/2001 | DE19920520C2 Vorrichtung zur Rückführung des Abgases einer Brennkraftmaschine Means for recycling the exhaust gas of an internal combustion engine |
| 04/26/2001 | DE10012791A1 Improving effectiveness of Otto and diesel engines comprises feeding mixed air as combustion air to gasifier and/or air suction pipe so that nitrogen amount is reduced and oxygen amount is increased |
| 04/26/2001 | DE10007243C1 Exhaust gas backflow system for an IC motor has a mixing unit where fresh air is mixed with the exhaust at the opening into the backflow channel for an optimum exhaust/fresh air mixture |
| 04/26/2001 | CA2386612A1 A method for modification of hydrocarbon fuels and devices for effecting the same |
| 04/25/2001 | CA2673360A1 Hydrogen generating apparatus and components thereof |
| 04/24/2001 | US6220233 Exhaust gas recirculation system having variable valve timing and method of using same in an internal combustion engine |
| 04/24/2001 | US6220230 Evaporative emission control system for internal combustion engine |
| 04/24/2001 | US6220229 Apparatus for detecting evaporative emission control system leak |
| 04/19/2001 | WO2001027517A1 Connection formed by engagement of a tube and a valve surface |
| 04/19/2001 | WO2000077427A3 Canister purge valve for high regeneration airflow |
| 04/19/2001 | DE19961756C1 Exhaust gas feedback valve for automobile engine has valve element rotated about its axis at least during inital part of its linear movement |
| 04/19/2001 | DE19936884C1 Verfahren zur Einstellung einer aufgeladenen Brennkraftmaschine mit Abgasrückführung A method for adjusting a supercharged internal combustion engine with exhaust gas recirculation |
| 04/18/2001 | EP1092082A2 Injector egr valve and system |
| 04/18/2001 | CN1291681A Sensor related to formation of mixed gas in internal combustion engine and fault diagnosis method of actuator |
| 04/17/2001 | US6217001 Pressure balanced gas valve |
| 04/17/2001 | US6216677 EGR assembly mounted on exhaust system of a heavy duty diesel engine |
| 04/17/2001 | US6216674 Fuel system vapor integrity testing with temperature compensation |
| 04/17/2001 | US6216673 Solenoid valve incorporating a chamber |
| 04/17/2001 | US6216527 Method of verifying vehicle emissions |
| 04/17/2001 | US6216461 EGR delivery and control system using dedicated full authority compressor |
| 04/17/2001 | US6216460 EGR delivery and control system using dedicated full authority compressor |
| 04/17/2001 | US6216459 Exhaust gas re-circulation arrangement |
| 04/17/2001 | US6216458 Exhaust gas recirculation system |
| 04/17/2001 | US6216452 Exhaust gas purifying apparatus and control method therefor |
| 04/12/2001 | WO2001025610A1 System for purging a vapour canister |
| 04/12/2001 | WO2001025609A1 Exhaust gas recirculation system |