| 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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| 10/18/2001 | US20010029776 Method and arrangement for checking the tightness of a vessel |
| 10/18/2001 | US20010029771 Diagnosis of components used for leak detection in a vapor handling system |
| 10/18/2001 | US20010029701 Sub-critical water-fuel composition and combustion system |
| 10/18/2001 | DE10118490A1 Induction system for internal combustion engine with exhaust gas feedback has inlet holes for exhaust gas upstream of point at which induction system branches to cylinders |
| 10/18/2001 | DE10018503A1 Exhaust gas recirculation unit for internal combustion engine has cooling system with casing with at least two flow passages so that at least a double flow of gas recirculation to check valves is ensured |
| 10/18/2001 | DE10018308A1 Procedure for regulating portion of exhaust gas volume recirculated to internal combustion engine entails determining first portion of returned exhaust gas volume by measuring water steam portions returned to engine |
| 10/18/2001 | DE10017204A1 Air feed system for multicylinder internal combustion engine has first, second branches for delivering fresh, used air to individual cylinders with mutually corresponding channel lengths |
| 10/18/2001 | DE10015292A1 Exhaust gas purification device, used for vehicle internal combustion engine, has regulator with by-pass line avoiding catalyst and/or exhaust gas recycling line, and flow through cross-sectional adjusting devices |
| 10/18/2001 | DE10008189A1 Vorrichtung und Verfahren zur Überprüfung eines Tankentlüftungssystems Apparatus and method for testing a tank ventilation system |
| 10/17/2001 | EP1146220A1 Method for reducing particulates emissions from a diesel engine |
| 10/17/2001 | EP1146216A2 Method for controlling an exhaust gas temperature of an engine |
| 10/17/2001 | EP1144828A1 Method for operating an internal combustion engine |
| 10/17/2001 | EP1144827A1 Turbocharger and egr system |
| 10/17/2001 | CN1073208C Support structure for intake manifold |
| 10/17/2001 | CN1073204C Thinly mixed gas engine for automobile |
| 10/16/2001 | US6304815 Method for controlling an exhaust gas temperature of an engine for improved performance of exhaust aftertreatment systems |
| 10/16/2001 | US6302144 Vehicle fuel system |
| 10/16/2001 | US6302090 Valve device and valve control method |
| 10/16/2001 | US6302089 Method and apparatus for controlling a rotatable shaft |
| 10/16/2001 | US6301955 Driver circuit for fuel vapor leak detection system |
| 10/16/2001 | US6301890 Gas mixture preparation system and method |
| 10/16/2001 | US6301889 Turbocharger with exhaust gas recirculation |
| 10/16/2001 | US6301888 Low emission, diesel-cycle engine |
| 10/16/2001 | US6301887 Low pressure EGR system for diesel engines |
| 10/11/2001 | WO2001075294A1 Gas powered engine having improved emissions |
| 10/11/2001 | WO2001075292A1 Method of controlling an engine with an egr system |
| 10/11/2001 | WO2001075291A1 Engine mounting of an exhaust gas recirculation valve |
| 10/11/2001 | WO2001075287A1 System and method for measuring recirculated exhaust gas flow in a compression-ignition engine |
| 10/11/2001 | WO2001075283A1 A two stroke internal combustion engine |
| 10/11/2001 | WO2001074617A2 Pressure sensing diaphragm structure |
| 10/11/2001 | WO2001038716B1 Integrated pressure management system for a fuel system |
| 10/11/2001 | US20010028869 Air pollution control |
| 10/11/2001 | US20010027784 Exhaust gas recirculation device |
| 10/11/2001 | US20010027783 Auto-ignition of gasoline engine by varying exhaust gas retaining duration |
| 10/11/2001 | US20010027782 Induction manifold for an internal-combustion engine |
| 10/11/2001 | US20010027682 Diagnostic apparatus for fuel vapor purge system |
| 10/11/2001 | US20010027680 Leak detection in a closed vapor handling system using a pressure switch, temperature and statistics |
| 10/11/2001 | US20010027647 Device for purifying the exhaust gas of an internal combustion engine |
| 10/11/2001 | US20010027646 Exhaust gas purifier for internal combustion engine and method for purifying exhaust gas |
| 10/11/2001 | US20010027645 Exhaust purifying method and apparatus of an internal combustion engine |
| 10/11/2001 | DE10115594A1 Exhaust gas feedback system has connecting line between output region and combination region, exhaust gas control valve controlling quantity of exhaust gas fed back to connecting line |
| 10/11/2001 | DE10114971A1 Internal combustion engine exhaust gas cleaner has particle filter and oxidizer in exhaust line with by-pass pipe operating at set particle levels |
| 10/11/2001 | DE10111990A1 Fuel pump assembly for engine, aligns exhaust port in housing of fuel pump module with tangential flow of fuel from exit passage of pumping channel so that fuel exits pumping channel relatively unimpeded |
| 10/11/2001 | DE10108788A1 Kraftfahrzeug-Steuerungssystem Motor vehicle control system |
| 10/11/2001 | DE10106000A1 Regelgerät für einen Verbrennungsmotor der Zylindereinspritzbauart zum Unterdrücken von unerwünschten Drehmomentstössen Control apparatus for an internal combustion engine, the cylinder injection type for suppressing unwanted torque shocks |
| 10/11/2001 | DE10101060A1 Kraftstoffeinspritzeinrichtung für eine Kraftmaschine Fuel injection system for an engine |
| 10/11/2001 | DE10014739A1 Tankentlüftungsanlage für ein Kraftfahrzeug und Verfahren zum Betreiben einer solchen Tank ventilation system for a motor vehicle and method for operating such a |
| 10/11/2001 | DE10013347A1 Verfahren und Vorrichtung zur Dichtheitsprüfung eines Tanksystems eines Fahrzeugs Method and apparatus for leak testing a tank system of a vehicle |
| 10/11/2001 | DE10003223A1 Testing tank venting system, involves monitoring engine parameters for maintenance of threshold value/defined operating parameter while feeding volatile gas from tank to engine |
| 10/11/2001 | CA2404145A1 System and method for measuring recirculated exhaust gas flow in a compression-ignition engine |
| 10/11/2001 | CA2403659A1 A two stroke internal combustion engine |
| 10/11/2001 | CA2401115A1 Method of controlling an engine with an egr system |
| 10/10/2001 | CN2453138Y Energy-saving device for internal combustion engine |
| 10/10/2001 | CN1316586A Method for producing carbon smoke of diesel engine and smoke reducing purifier |
| 10/09/2001 | US6301529 Driving apparatus and method for hybrid vehicle |
| 10/09/2001 | US6299130 EEGR valve with flexible bearing |
| 10/09/2001 | US6298835 EGR control system for internal combustion engine |
| 10/09/2001 | US6298540 Combined fuel pump, level sender and rollover venting valve for a fuel tank |
| 10/04/2001 | WO2001073283A1 Tank ventilation system for a motor vehicle and method for operating a system of this type |
| 10/04/2001 | WO2001073277A1 Direct-injection spark ignition engine |
| 10/04/2001 | WO2001073273A1 Exhaust gas cleaning device for internal combustion engines |
| 10/04/2001 | WO2001073272A1 Exhaust cleaning device for internal combustion engines |
| 10/04/2001 | WO2001073271A1 Exhaust gas cleaning device |
| 10/04/2001 | US20010025668 Electromechanically controlled refueling valve |
| 10/04/2001 | US20010025632 Intake manifold with integrated exhaust gas recirculation system |
| 10/04/2001 | US20010025630 Method and apparatus for controlling fuel vapor, method and apparatus for diagnosing fuel vapor control apparatus, and method and apparatus for controlling air-fuel ratio |
| 10/04/2001 | US20010025622 Fuel injection control system for internal combustion engine |
| 10/04/2001 | US20010025621 Method of starting a cylinder injection engine |
| 10/04/2001 | US20010025620 Fuel injection control system for internal combustion engine |
| 10/04/2001 | US20010025525 Abnormality diagnosis apparatus for evaporative fuel processing system |
| 10/04/2001 | US20010025523 Method and system for aggressive cycling of leak detection pump to ascertain vapor leak size |
| 10/04/2001 | EP1138937A2 Method of starting a cylinder injection engine |
| 10/04/2001 | EP1138928A2 Turbocharged engine with exhaust gas recirculation |
| 10/04/2001 | EP1138927A2 Turbocharged combustion engine with exhaust gas recirculation |
| 10/04/2001 | EP1138926A2 System of air intake conduits for a combustion engine |
| 10/04/2001 | EP1138896A2 Auto-ignition of gasoline engine by varying exhaust gas retaining duration |
| 10/04/2001 | EP1138891A2 Exhaust emission control system of internal combustion engine |
| 10/04/2001 | EP1138890A2 Exhaust purifying method and apparatus for an internal combustion engine |
| 10/04/2001 | EP1138889A2 Exhaust gas purifier for internal combustion engine and method for purifying exhaust gas |
| 10/04/2001 | EP1138888A2 A device for purifying the exhaust gas of an internal combustion engine |
| 10/04/2001 | EP0935706B1 Control system for exhaust gas recirculation system |
| 10/04/2001 | DE10115737A1 Kraftstoffeinspritz-Steuerung/Regelung für Verbrennungsmotor Fuel injection control / regulation for internal combustion engine |
| 10/04/2001 | DE10115736A1 Kraftstoff-Einspritzsteuer/regelsystem für einen Verbrennungsmotor Fuel injection control / regulating system for a combustion engine |
| 10/04/2001 | DE10114943A1 Exhaust gas purifier used for IC engines comprises particle filter, oxidizing agent to release active oxygen to oxidize particles which have temporarily collected on walls of filter, and exhaust gas reversing device |
| 10/04/2001 | DE10015210A1 Air intake channel system for IC engines has cover fixed to housing to define exhaust return channel, with integral flat slide element valves and valve drive |
| 10/02/2001 | US6295975 Double action single valve EEGR |
| 10/02/2001 | US6295957 Compressed air assisted fuel injection system |
| 10/02/2001 | US6295815 Internal combustion engine with exhaust gas recirculation particularly for motor vehicles |
| 10/02/2001 | US6295806 Catalyst temperature model |
| 09/29/2001 | CA2341960A1 Exhaust gas recirculation system for a turbocharged engine |
| 09/27/2001 | WO2001070916A2 A dual fuel composition including acetylene for use with diesel and other internal combustion engines |
| 09/27/2001 | US20010025218 Control system for automotive vehicle |
| 09/27/2001 | US20010023688 Electromechanically actuated solenoid exhaust gas recirculation valve |
| 09/27/2001 | US20010023680 Four-stroke internal combustion engine with at least two inlet valves |
| 09/27/2001 | DE10014850A1 Piston engine with exhaust gas feedback device has exhaust gas return line for each cylinder in feedback device |
| 09/27/2001 | DE10014564A1 Fuel proportioning system for IC engines has hot-start recognition unit and Lambda regulation for ventilation valve regulation |
| 09/27/2001 | DE10012778A1 Low emission fuel tank system operation, especially for motor vehicle, involves feeding gas/vapor out via active filter for overpressure or leak testing using vacuum |
| 09/27/2001 | DE10011933A1 Air induction device for direct fuel injection engine has second induction sector not connected to first one or to exhaust gas feedback device |
| 09/26/2001 | EP1136688A2 Exhaust gas re-circulation device for an internal combustion engine |
| 09/26/2001 | EP1136685A2 Apparatus for and method of controlling an internal combustion engine |