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