| 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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| 01/03/2002 | WO2002000812A2 A fuel additive |
| 01/03/2002 | WO2001075287B1 System and method for measuring recirculated exhaust gas flow in a compression-ignition engine |
| 01/03/2002 | US20020000905 Exhaust gas recirculation sensor |
| 01/03/2002 | US20020000223 Air pollution preventing device in internal combustion engine |
| 01/03/2002 | US20020000222 Exhaust gas recirculation system |
| 01/03/2002 | US20020000209 Direct injection type internal combustion engine and controlling method therefor |
| 01/03/2002 | DE3932062C2 Umweltfreundlicher Brennstofftank Eco-friendly fuel tank |
| 01/03/2002 | DE10129343A1 Steuer/Regelsystem für einen Verbrennungsmotor Control / control system for an internal combustion engine |
| 01/03/2002 | DE10030287A1 System for sucking in air for an internal combustion engine includes single air intake channels leading to each internal combustion cylinder and a combustion gas return channel feeding into each air intake channel |
| 01/03/2002 | DE10029858A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine |
| 01/03/2002 | CA2751601A1 Lanthanide oxide particles |
| 01/02/2002 | EP1167741A2 Exhaust gas recirculation valve stroke sensor |
| 01/02/2002 | EP1167740A2 Device for separating fluids |
| 01/02/2002 | EP1167739A2 Device for feeding blow-by gas and recirculated exhaust gas to a suction passage |
| 01/02/2002 | EP1167734A2 Enhanced multiple injection for auto-ignition in internal combustion engines |
| 01/02/2002 | EP1167733A2 Method for operating an engine with turbocharger |
| 01/02/2002 | EP1167727A2 Internal combustion engine and method for recirculating exhaust gas |
| 01/02/2002 | EP1167703A2 Electronic apparatus for controlling actuators of an engine with means to vary the valve timing and/or the valve lift |
| 01/02/2002 | EP1167106A2 Fuel vapor treating apparatus |
| 01/02/2002 | EP1165945A1 Particulate filter regeneration method involving the input of a solution containing hydroxyl compounds |
| 01/02/2002 | EP1000237B1 Evaporative emission system for low engine intake system vacuums |
| 01/02/2002 | CN1077208C Exhaust gas return device |
| 01/01/2002 | US6334437 System for recirculating exhaust gas in an internal combustion engine |
| 01/01/2002 | US6334436 Secondary air system for an internal combustion engine |
| 01/01/2002 | US6334355 Enhanced vacuum decay diagnostic and integration with purge function |
| 12/27/2001 | WO2001099081A1 Vehicle control device |
| 12/27/2001 | WO2001098650A1 Carbon canister spring plate |
| 12/27/2001 | WO2001098647A1 Water-cooled exhaust gas recirculating device |
| 12/27/2001 | WO2001098643A2 Combustion enhancement system and method |
| 12/27/2001 | WO2001097952A2 A process for reducing pollutants from the exhaust of a diesel engine |
| 12/27/2001 | US20010056322 Enhanced multiple injection for auto-ignition in internal combustion engines |
| 12/27/2001 | US20010054438 Fuel vapor treating apparatus |
| 12/27/2001 | US20010054417 Exhaust gas recirculation valve device |
| 12/27/2001 | US20010054416 Internal combustion engine and method for controlling the internal combustion engine |
| 12/27/2001 | US20010054415 Diagnostic apparatus and method for fuel vapor purge system |
| 12/27/2001 | US20010054413 System for controlling air-fuel ratio during intake control device transitions |
| 12/27/2001 | US20010054287 Charged internal combustion engine |
| 12/27/2001 | CA2413365A1 A process for reducing pollutants from the exhaust of a diesel engine |
| 12/26/2001 | CN1328481A Catalyzed particulate oxidizer fo reducing particulate emissions from diesel engine and method |
| 12/26/2001 | CN1076784C Exhaust gas recirculation in two stroke engine |
| 12/25/2001 | US6332456 Apparatus for detecting concentration of vapor fuel in lean-burn internal combustion engine, and applied apparatus thereof |
| 12/25/2001 | US6332434 Hydrogen generating apparatus and components therefor |
| 12/20/2001 | WO2001096728A1 Pumped egr system |
| 12/20/2001 | WO2001096725A1 Method for operating an internal combustion engine |
| 12/20/2001 | WO2001096714A1 Method for producing carbon/plastic bricks for use in an evaporative control system |
| 12/20/2001 | US20010053954 Control system for internal combustion engine |
| 12/20/2001 | US20010052341 Internal combustion engine and method for recirculating exhaust gas |
| 12/20/2001 | US20010052339 Purge fuel canister measurement method and system |
| 12/20/2001 | US20010052292 For use in paper making, paper coating, aqueous lacquers, varnishes, or paints |
| 12/20/2001 | DE10127951A1 Direct injection internal combustion engine has controllers for controlling fuel injection to combustion chamber(s), injecting fuel in compression stroke and first or second expansion stroke |
| 12/20/2001 | DE10127928A1 Variable valve timing control device for internal combustion engines, executes exhaust valve advanced closing control, to regulate exhaust valve closing timing to advance side of intake top dead center |
| 12/20/2001 | DE10124127A1 Kanisterbefestigungsvorrichtung Canister mounting device |
| 12/20/2001 | DE10122056A1 Fuel vapor retention system has controler for controling vapor and flushing valves to isolate vapor container from engine while container is being flushed |
| 12/20/2001 | DE10028539A1 Internal combustion engine operating process involves running at specific intended fuel rate of fuel air mixture via tank venting valve, determined by control device |
| 12/20/2001 | DE10028400A1 Luftansaugvorrichtung für eine Brennkraftmaschine Air intake device for an internal combustion engine |
| 12/20/2001 | DE10025877A1 Exhaust gas feedback unit for internal combustion engine has coaxial valves to give simple adjustment by same rotational or vacuum drive |
| 12/20/2001 | CA2403498A1 Pumped egr system |
| 12/19/2001 | EP1164280A2 Air intake device for a combustion engine |
| 12/19/2001 | EP1164279A1 Exhaust gas recirculating valve device |
| 12/19/2001 | EP1164274A2 Fuel injection controlling system for a diesel engine |
| 12/19/2001 | EP1163043A1 Catalyzed particulate oxidizer for reducing particulate emissions from a diesel engine and method |
| 12/19/2001 | CN2466366Y Horsepower increasing fuel-saving device for vehicle |
| 12/19/2001 | CN2466365Y Water and fuel evaporation mixed combustion engine |
| 12/19/2001 | CN1327410A Corrugated wall honeycomb structure and production method thereof |
| 12/19/2001 | CN1076438C Electric EGR valve of rotary diesel engine |
| 12/18/2001 | US6330880 Exhaust gas recirculation system |
| 12/18/2001 | US6330879 Evaporative emission control system for internal combustion engine |
| 12/18/2001 | US6330878 Evaporative emission leak detection system including vacuum regulator with sensitive seal |
| 12/18/2001 | US6330794 Method and apparatus for using free radicals to reduce pollutants in the exhaust gases from the combustion of a fuel |
| 12/13/2001 | WO2001094771A1 Method for operating an internal combustion engine |
| 12/13/2001 | WO2001094770A1 Stratified exhaust gas recirculation system for internal combustion engine |
| 12/13/2001 | US20010050346 EGR valve device |
| 12/13/2001 | US20010050070 Electronic flow control for a stratified EGR system |
| 12/13/2001 | US20010050067 Variable valve timing control device for internal combustion engine |
| 12/13/2001 | US20010049958 Leakage determination system for evaporative fuel processing system |
| 12/13/2001 | DE10061095A1 Fehlfunktions-Erfassungsvorrichtung für einen EGR Schrittmotor Malfunction detecting device for an EGR stepper motor |
| 12/13/2001 | DE10028131C1 Exhaust gas feedback system for internal combustion engine has flange component provided with exhaust gas feedback channels leading to exhaust gas feedback line and flow control valve |
| 12/13/2001 | DE10026684A1 Method to reduce combustion chamber in cylinder of two-stroke diesel engine for block-type thermal power station; involves using only substantially clean oxygen to burn fuel |
| 12/12/2001 | EP1161618A1 Method of desulfating an nox storage catalyst |
| 12/12/2001 | EP1019691B1 Temperature correction method and subsystem for automotive evaporative leak detection systems |
| 12/12/2001 | CN1326532A 内燃机 Internal combustion engine |
| 12/12/2001 | CN1326198A Spinel ferrite thermal sensitive resistance component with negative temperature coefficient |
| 12/11/2001 | US6328022 Method for testing a fuel tank in a motor vehicle for tightness |
| 12/11/2001 | US6328021 Diaphragm for an integrated pressure management apparatus |
| 12/11/2001 | US6328007 Internal cylinder intake-air quantity calculating apparatus and method for variable valve open/closure timing controlled engine |
| 12/11/2001 | US6328003 Internal combustion engine with a separately operable additional valve in the cylinder head and method of operating same |
| 12/11/2001 | US6327901 Purge monitor/switch rationality diagnostics |
| 12/11/2001 | US6327898 Fuel system leakage detector |
| 12/11/2001 | US6327856 Control apparatus and method for premixed compression ignition type internal combustion engines |
| 12/06/2001 | WO2001092711A2 Low pressure exhaust gas recirculation system for supercharged diesel engines |
| 12/06/2001 | WO2001092710A1 Method and device for the recovery of water from an exhaust gas system |
| 12/06/2001 | WO2001092706A1 Method for operating a diesel motor and a diesel motor |
| 12/06/2001 | WO2001044630A3 METHOD FOR DESULPHURISATION OF AN NOx ACCUMULATOR-CATALYST ARRANGED IN AN EXHAUST SYSTEM OF AN INTERNAL COMBUSTION ENGINE |
| 12/06/2001 | WO2001044629A3 Device and method for determination of exhaust gas and catalyst temperature |
| 12/06/2001 | US20010048093 Control valve |
| 12/06/2001 | US20010047861 Brazing method, brazement, method of production of corrosion-resistant heat exchanger, and corrosion-resistant heat exchanger |
| 12/06/2001 | US20010047801 Method for performing a functional diagnosis on a ventilation system of a crankcase of an internal combustion engine |
| 12/06/2001 | US20010047800 Current-carrying device for EGR valve device |
| 12/06/2001 | US20010047799 Malfunction-detecting device for EGR stepping motor |
| 12/06/2001 | US20010047798 Exhaust gas recirculation system provided in an engine system |