| 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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| 11/14/2001 | EP1153110A1 Fuel formulations to extend the lean limit |
| 11/14/2001 | EP1021643A4 Method and apparatus for using free radicals to reduce pollutants in the exhaust gases from the combustion of a fuel |
| 11/13/2001 | US6314944 Fuel property determination from accumulated intake air amount and accumulated fuel supply amount |
| 11/13/2001 | US6314919 Method for preparing an air-fuel mixture for an internal combustion engine, device for realizing the same and heat-exchanger |
| 11/13/2001 | US6314797 Evaporative emission control for very small leak detection |
| 11/08/2001 | WO2001083975A1 Egr valve apparatus |
| 11/08/2001 | WO2001083974A1 Device and method for fuel injection |
| 11/08/2001 | WO2001083088A1 Device and method for reduction of a gas component in an exhaust gas flow of a combustion engine |
| 11/08/2001 | US20010037800 Motor-operated flow control valve and exhaust gas recirculation control valve for internal combustion engine |
| 11/08/2001 | US20010037799 Method and arrangement for detecting icing in pumps utilized in the diagnosis of tank leakage in motor vehicles |
| 11/08/2001 | US20010037784 Internal combustion engine having a carburetor |
| 11/08/2001 | DE10120379A1 Anordnung zur Begrenzung von Kraftstoffdampfemissionen Arrangement for limiting fuel vapor emissions |
| 11/08/2001 | DE10110806A1 Dispensing system, to add exact quantities of fuel additive to fuel, has dispensing unit to deliver determined quantity of additive to mixing tank according to quantity of fuel delivered to mixing tank |
| 11/08/2001 | DE10021706A1 Verbrennungsmotor mit einem Vergaser, insbesondere für ein handgeführtes Arbeitsgerät Internal combustion engine with a carburetor, particularly for a hand-operated tool |
| 11/08/2001 | DE10021420A1 Active carbon filter for the adsorption of fuel vapour, consists of a closed container which holds active carbon granules, and a fuel resistant layer between the container walls and the granulate |
| 11/07/2001 | EP1152141A1 Method and apparatus for recirculating exhaust gas into an inlet air stream |
| 11/07/2001 | EP1152137A1 Method for detecting the state of an engine exhaust gas catalyst |
| 11/07/2001 | EP1152131A1 Method and device for ventilation of gases in a combustion engine |
| 11/07/2001 | EP1151189A1 Method and device for producing a fuel mixture for an internal combustion engine |
| 11/07/2001 | EP1151188A1 Method for exhaust gas recirculation to an air inlet region of a vehicle internal combustion engine and a device |
| 11/07/2001 | EP1150854A1 Multilayer fuel tank with cover and fuel vapour collection chamber |
| 11/07/2001 | EP0995029B1 Integrated engine intake manifold having a fuel vapor purge valve and an exhaust gas recirculation valve |
| 11/06/2001 | US6311678 Internal combustion engine intake heat exchanger |
| 11/06/2001 | US6311677 Engine mounting of an exhaust gas recirculation valve |
| 11/06/2001 | US6311675 Vent valve and fuel pump module |
| 11/06/2001 | US6311648 Hydrogen-oxygen/hydrocarbon fuel system for internal combustion engine |
| 11/06/2001 | US6311548 Method of validating a diagnostic leak detection test for a fuel tank |
| 11/06/2001 | US6311494 Exhaust gas recirculation system for a turbocharged internal combustion engine |
| 11/01/2001 | US20010035172 Failure diagnosis apparatus for exhaust gas recirculation system |
| 11/01/2001 | US20010035171 Turbocharged engine with exhaust gas recirculation |
| 11/01/2001 | US20010035151 Controlling apparatus and method of internal combustion engine |
| 11/01/2001 | US20010035008 Catalyst activation control system for engines |
| 10/31/2001 | EP1149253A1 Gas conducting device |
| 10/31/2001 | EP0776413B1 Valve for the metered introduction of vaporised fuel |
| 10/31/2001 | DE10120592A1 Exhaust gas purifier, used in diesel engine, comprises catalytic nitrogen oxides occluding/reducing converter in engine exhaust gas system, feeder to introduce reducing substance, and exchanger |
| 10/31/2001 | DE10117541A1 Lifting piston internal combustion engine has controler that can vary time/stroke plan of one inlet valve with respect to another depending on engine operating conditions |
| 10/31/2001 | DE10112257A1 Abgas-Wärmetauscher Exhaust gas heat exchanger |
| 10/31/2001 | DE10064278A1 Exhaust gas emissions controller comprises nitrogen oxides absorber, normal operating controller, nitrogen oxides absorber deterioration determining device, and nitrogen oxides emissions increaser |
| 10/31/2001 | DE10019905A1 Verfahren und Vorrichtung zur Erkennung der Vereisungsgefahr bei zur Tankleckdiagnose bei Kraftfahrzeugen eingesetzten Pumpen Method and apparatus for detecting the risk of icing in used for tank leak diagnosis pumps for motor vehicles |
| 10/31/2001 | DE10014239A1 Monitoring the function of a three-way catalyst in the exhaust gas channel of IC engine comprises acquiring the size of the nitrogen oxides signal within the lambda region, and comparing with threshold values |
| 10/31/2001 | CN2457353Y Hydrogen-oxygen catalyst device for water separation of automobile |
| 10/31/2001 | CN1320191A Purge fuel flow rate determination method |
| 10/30/2001 | US6309721 Flexible protective sleeve |
| 10/30/2001 | US6308987 Canister attachment construction of a vehicle |
| 10/30/2001 | US6308694 Flow measurement and control |
| 10/30/2001 | US6308692 Fuel vapor recovery apparatus |
| 10/30/2001 | US6308666 Internal combustion engine having means for recirculating exhaust and turbo boost gases |
| 10/30/2001 | US6308559 Two stage monitoring of evaporative purge system |
| 10/30/2001 | US6308517 Automatic charging pressure control and automatic exhaust gas recirculation control system in an internal-combustion engine, particularly a diesel engine |
| 10/25/2001 | WO2001079685A2 Gaseous and liquid fuel injector with a two-way hydraulic fluid control valve |
| 10/25/2001 | WO2001079681A1 Spark ignited piston internal combustion engine having exhaust gas recirculation |
| 10/25/2001 | WO2001079680A1 Device for mixing and dosing gas flows in internal combustion engines |
| 10/25/2001 | WO2001079675A1 Cylinder-charge control method in an internal combustion engine |
| 10/25/2001 | WO2001079672A1 Two stage concentric egr valves |
| 10/25/2001 | WO2001079044A2 Assembly, method, and motor vehicle for cleaning ambient air in the vicinity of an internal combustion engine |
| 10/25/2001 | US20010033214 Particle-impeding and ventilated solenoid actuator |
| 10/25/2001 | US20010032953 Adaptable gas and moisture shield for a gas management valve |
| 10/25/2001 | US20010032950 Optimal sealability base for a gas management valve |
| 10/25/2001 | US20010032678 Expanded range multiple-stage metering valve |
| 10/25/2001 | US20010032637 Fuel control system with purge gas modeling and integration |
| 10/25/2001 | US20010032634 Shaft leakage arresting system for a gas management valve |
| 10/25/2001 | US20010032632 Rotary valve actuating system |
| 10/25/2001 | US20010032631 Engine mounting of an exhaust gas recirculation valve |
| 10/25/2001 | US20010032630 Modular, compliant, sealing bearing assembly |
| 10/25/2001 | US20010032627 Fuel vapor treatment apparatus in internal combustion engine and meteod thereof |
| 10/25/2001 | US20010032626 Leak detection in a closed vapor handling system using pressure, temperature and time |
| 10/25/2001 | US20010032625 Vacuum detection component |
| 10/25/2001 | US20010032624 Apparatus and method to detect fuel leak in a zero-vapor fuel system |
| 10/25/2001 | US20010032467 Turbocharger with integrated exhaust gas recirculation valve |
| 10/25/2001 | US20010032466 Intelligent electric actuator for control of a turbocharger with an integrated exhaust gas recirculation valve |
| 10/25/2001 | US20010032465 Control of a variable geometry turbocharger by sensing exhaust pressure |
| 10/25/2001 | US20010032458 Internal combustion engine having lean nox catalyst |
| 10/25/2001 | DE10104228A1 Device to mix exhaust gas and fresh air in internal combustion engine; has fresh air line, exhaust gas connection with outlet opening and fluid guide element to shield fresh air line |
| 10/25/2001 | DE10019935A1 Method for conducting a leak test in a vehicle's fuel tank ventilation system uses a source of pressure over a predetermined time interval to introduce over- and under pressure alternately into this ventilation system. |
| 10/25/2001 | DE10019780A1 Aggregate, especially drive aggregate for vehicle, has membrane for separating oxygen from surrounding air |
| 10/25/2001 | DE10018441A1 Verfahren und Vorrichtung zur umweltschonenden Dichtheitsprüfung Method and apparatus for environmentally sound leakage test |
| 10/25/2001 | DE10018319A1 Piston engine with spark ignition; has exhaust gas return channel opening into side wall of gas inlet channel parallel to cylinder axis and in flow direction |
| 10/25/2001 | DE10018303A1 Procedure for charge control of internal combustion engine entails opening of at least one inlet valve inside load change in cylinder in at least two phases separated in time from each other |
| 10/25/2001 | DE10018209A1 Verfahren und Vorrichtung zur Durchflusssteuerung insbesondere von Kraftstoffdämpfen in Tankentlüfungsanlagen von Kraftfahrzeugen Method and apparatus for flow control in particular of fuel vapors in motor vehicles Tankentlüfungsanlagen |
| 10/24/2001 | EP1148231A1 Egr cooler |
| 10/24/2001 | EP1148228A2 Failure diagnosis apparatus for exhaust gas recirculation system |
| 10/24/2001 | EP1148226A2 Controlling apparatus and method of internal combustion engine |
| 10/24/2001 | EP1147309A1 Device for suppressing engine knocking in an internal combustion engine |
| 10/24/2001 | EP0789836B1 Apparatus and method of detecting a leak in an evaporative emissions system |
| 10/23/2001 | US6308119 Preset diagnostic leak detection method for an automotive evaporative emission system |
| 10/23/2001 | US6306185 Method and device for treating fuel |
| 10/23/2001 | US6305364 Internal combustion engine and operation thereof |
| 10/23/2001 | US6305362 Evaporative emission control system for internal combustion engine |
| 10/23/2001 | US6305361 Evaporative system and method of diagnosing same |
| 10/23/2001 | US6305360 Fuel purge control |
| 10/18/2001 | WO2001077549A2 Poppet valve seal |
| 10/18/2001 | WO2001077517A1 Method for conducting a leak test of a tank ventilation system of a vehicle |
| 10/18/2001 | WO2001077516A1 Solenoid for an integrated pressure management apparatus |
| 10/18/2001 | WO2001077515A1 Pressure operable device for an integrated pressure management apparatus |
| 10/18/2001 | WO2001077514A1 Sensor arrangement for an integrated pressure management apparatus |
| 10/18/2001 | US20010029935 Diesel engine exhaust gas recirculation (EGR) system and method |
| 10/18/2001 | US20010029934 Method and arrangement for through-flow controlling fuel vapor in a tank-venting system of a motor vehicle |
| 10/18/2001 | US20010029933 Leak detection a vapor handling system |
| 10/18/2001 | US20010029932 Evaporative emission control apparatus for motor vehicle |
| 10/18/2001 | US20010029931 Vacuum based fuel system |