Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
09/1998
09/09/1998EP0715687A4 Method for engine control
09/09/1998EP0685030B1 Internal combustion engine fuel injector control system
09/09/1998EP0640174B1 Internal combustion engines
09/09/1998CN1192504A Four circulation engine stoke distinguishing device
09/08/1998USRE35887 Conversion efficiency measuring apparatus of catalyst used for exhaust gas purification of internal combustion engine and the method of the same
09/08/1998US5806015 Automotive controller
09/08/1998US5806014 Combustion control of an internal combustion engine proximate an extinction limit
09/08/1998US5806012 Fuel metering control system for internal combustion engine
09/08/1998US5806010 Kinetic characteristic control system for vehicle
09/08/1998US5803608 Method for generating a signal responsive to the induction air temperature of an internal combustion engine
09/08/1998US5803049 Fuel System
09/08/1998US5803048 System and method for controlling air-fuel ratio in internal combustion engine
09/08/1998US5803040 Method for shutting down and restarting individual cylinders of an engine
09/08/1998US5803027 Supercharged internal combustion engine
09/08/1998US5802861 Exhaust gas detoxificaton for internal combustion engine
09/08/1998US5802843 Method and apparatus for diagnosing engine exhaust gas purification system
09/03/1998WO1998038424A1 Method for controlling the richness of an indirect injection thermal engine
09/03/1998WO1998038423A2 Method for regulating a controlled variable with limited controller intervention
09/03/1998WO1998038422A1 Process and device for altering an opening
09/03/1998WO1998038416A1 Method for controlling the level of oxygen stored by a catalyst within a catalytic converter
09/03/1998DE19806996A1 Electronic throttle control system for combustion engine
09/03/1998DE19735367C1 Lambda regulation of internal combustion (IC) engine with two cylinder groups
09/03/1998DE19708302A1 Rpm detector for servicing IC engine, etc.
09/03/1998DE19708212A1 Verfahren und Anordnung zum Verändern einer Öffnung Method and apparatus for changing an opening
09/03/1998DE19705865A1 Internal combustion engine operation method especially for motor vehicle
09/03/1998DE19701809C1 Method of testing IC engine
09/02/1998EP0861973A1 Exhaust gas purifying device for engine
09/02/1998EP0861972A1 Exhaust emission control device for internal combustion engines
09/02/1998EP0861369A1 Internal combustion engine
09/02/1998EP0861367A1 Method and device for purifying exhaust gas of engine
09/02/1998EP0783624A4 Charge conditioning system for enabling cold starting and running of spark-ignited, diesel fueled piston engines
09/02/1998EP0764089B1 Control unit for a motor vehicle
09/01/1998US5801308 Measuring apparatus for measuring an injected quantity of liquid
09/01/1998US5801295 On-board diagnostic test of oxygen sensor
09/01/1998US5799639 Evaporative fuel-processing system for internal combustion engines
09/01/1998US5799628 Internal combustion engine with rail spark plugs and rail fuel injectors
08/1998
08/27/1998WO1998037322A1 Apparatus and method for controlling air/fuel ratio using ionization measurements
08/27/1998WO1998037321A1 Process and device for controlling the mixture in an internal combustion engine
08/27/1998DE19730362A1 Internal combustion engine state measurement device
08/27/1998DE19706873A1 Fuel proportioner regulation method especially for Diesel engines
08/27/1998DE19706750A1 Verfahren zur Gemischsteuerung bei einem Verbrennungsmotor sowie Vorrichtung zu dessen Durchführung Method for mixture control in an internal combustion engine and device for its implementation
08/27/1998DE19706126A1 Air/fuel ratio regulation method for lean-burn automobile engine
08/26/1998EP0860601A2 A fuel injection system for an internal combustion engine
08/26/1998EP0860600A2 A fuel injection system for an internal combustion engine
08/26/1998EP0860599A2 Combustion state detection system for internal combustion engine
08/26/1998EP0860598A2 Combustion state detection system for internal combustion engine
08/26/1998EP0860597A2 Method to detect correctly connected lambda sensors
08/26/1998EP0860596A2 Method for controlling the smooth running of an internal combustion engine
08/26/1998EP0860595A1 Process for desulfurizing a nitrogen oxide trap in the exhaust system of a combustion engine
08/26/1998EP0860594A1 Regeneration method of a nitrogen oxides trap in the exhaust system of a cobustion engine and device for carrying out this method
08/26/1998EP0766783B1 Method of controlling the fuel supply to an internal-combustion engine with a selective cylinder cut-off capability
08/25/1998US5797384 Air-fuel ratio control system based on adaptive control theory for internal combustion engines
08/25/1998US5797375 Method of detecting and documenting exhaust-gas relevant malfunctions of a vehicle
08/25/1998US5797374 Fuel supply apparatus for engines
08/25/1998US5797372 Fuel supplying apparatus for internal combustion engine
08/25/1998US5797371 Cylinder-disabling control system for multi-cylinder engine
08/25/1998US5797370 Air-fuel ratio control system for internal combustion engine
08/25/1998US5797369 Air-fuel ratio control system having function of after-start lean-burn control for internal combustion engines
08/25/1998US5797367 Control apparatus for an in-cylinder injection internal combustion engine
08/25/1998US5797261 Air-fuel ratio control system for internal combustion engines
08/25/1998CA2136908C Fuel injection amount control system for internal combustion engines and intake passage wall temperature-estimating device used therein
08/20/1998WO1998036163A1 Method and device for monitoring a sensor
08/20/1998DE19728352C1 Method to control charging of IC engine having exhaust gas turbocharger
08/20/1998DE19705463A1 Controlling fuel supply to internal combustion engine
08/19/1998EP0859141A2 Control system for controlling a fuel direct injection type engine
08/19/1998EP0859140A2 Method for the protection of a catalyst
08/19/1998EP0859138A2 Engine control system
08/19/1998EP0859132A1 Exhaust emission control apparatus for internal combustion engine
08/19/1998EP0859130A1 System for regulating valve timing of internal combustion engine
08/19/1998EP0858837A2 Process for regenerating a storage catalyst
08/19/1998EP0858555A2 Method of cylinder-selective control of an internal combustion engine
08/19/1998EP0858554A2 Process for adjusting the load of an internal combustion engine, in particular for a motor vehicle
08/18/1998US5796247 Process and device for determining the angular position of a rotating shaft using a pulse wheel and a hall sensor
08/18/1998US5796230 Method for triggering a final control element
08/18/1998US5795992 Method of testing durability of exhaust gas purification device
08/18/1998US5794605 Fuel control for marine engine
08/18/1998US5794604 Air-fuel ratio control system having function of after-start lean-burn control for internal combustion engines
08/18/1998US5794596 Method and system for predictably controlling air/fuel ratio
08/18/1998US5794592 Internal combustion engine controller
08/18/1998US5794586 Fuel injection control system for in-cylinder injection internal combustion engine
08/18/1998US5794585 Cylinder injection fuel control device for an internal-combustion engine
08/13/1998WO1998035210A1 Fuel injectors with integral fiber optic pressure sensors and associated compensation and status monitoring devices
08/13/1998WO1998035154A1 Method and device for regenerating a fuel vapour filter for a direct injection engine
08/13/1998WO1998035150A1 Method and device for fuel injection of engine
08/13/1998WO1998035149A1 Method for controlling an internal combustion engine equipped with a device for recycling exhaust gases
08/13/1998WO1998035148A2 Process and device for monitoring an endless driving belt of an internal combustion engine
08/13/1998WO1998034822A1 Method and device for regulating the longitudinal dynamics of a vehicle
08/13/1998DE19800760A1 Common rail fuel injection device for diesel IC engine
08/13/1998DE19713183C1 Controlling fuel pressure in fuel tank connected to fuel injection system for IC engine
08/13/1998DE19708243C1 IC motor vehicle engine management method
08/13/1998DE19705766C1 Verfahren und Einrichtung zum Überwachen eines Sensors, der einer Brennkraftmaschine zugeordnet ist Method and apparatus for monitoring a sensor associated with an internal combustion engine
08/13/1998DE19704841A1 Verfahren und Vorrichtung zur Regelung der Längsdynamik eines Fahrzeugs Method and apparatus for controlling the longitudinal dynamics of a vehicle
08/12/1998EP0857867A1 Method and apparatus for detecting leaks
08/12/1998EP0857866A1 Fuel control device for cylinder injection type internal combustion engine
08/12/1998EP0857865A2 Apparatus for controlling the ignition and injection of an automotive internal combustion engine
08/12/1998EP0857618A2 Engine control unit mounting apparatus for motor vehicle
08/12/1998EP0857251A1 Drive circuit
08/12/1998EP0678166B1 Control device for a variable intake volume pump
08/11/1998US5794170 Downhill coasting situation detecting device for automotive vehicle
08/11/1998US5794165 Control unit for vehicle and total control system therefor