Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
10/1998
10/27/1998US5826559 Lean-burn internal combustion engine
10/27/1998US5826558 Control unit for high-compression ratio engines using vaporizing fuels
10/27/1998US5826557 Operation control system for direct injection 2 cycle engine
10/27/1998US5826551 Process and device for controlling the lift of an internal combustion engine valve
10/27/1998US5826427 Compression ignition type engine
10/27/1998US5826426 Oxygen sensor linearization system and method
10/27/1998US5826425 Method of automatically initiating regeneration of a particulate filter of a diesel engine with a rail injection system
10/27/1998CA2050545C Mixture control unit for soil venting apparatus
10/22/1998WO1998046878A1 Method and device for regulating an internal combustion engine
10/22/1998WO1998046868A1 Heating of a storage trap
10/22/1998WO1998046866A1 Catalytic method
10/22/1998DE19815266A1 Procedure for injecting fuel into IC engine
10/22/1998DE19811628A1 Determining combustion state of internal combustion engine
10/22/1998DE19730403C1 Multi=cylinder air compressing injection combustion engine
10/22/1998DE19715774A1 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine
10/22/1998CA2285456A1 Catalytic method
10/21/1998EP0872635A1 Apparatus for monitoring the operations of a diesel engine, in particular for the engine of a vehicle
10/21/1998EP0872634A1 Method and apparatus for feeding internal combustion engines with gaseous fuels
10/21/1998EP0872633A2 Process for the reduction of nitrogen oxides in the exhaust gas of an internal combustion engine
10/21/1998EP0871872A1 Arrangement for analysis of exhaust gases
10/21/1998CN1196773A Process for controlling ignition point in internal combustion engines
10/21/1998CN1196445A Starting method and control device for diesel engine
10/20/1998US5826211 Electronic controller having excellent control program and control data overwriting capabilities
10/20/1998US5826205 Reprogrammable controller containing multiple programs
10/20/1998US5825216 Method of operating a drive circuit for a solenoid
10/20/1998US5824895 Air flow meter of a heating resistor type
10/20/1998US5823171 Engine control system for an engine coupled to a fuel vapor recovery
10/20/1998US5823170 Method and apparatus for reducing engine NOx emissions
10/20/1998US5823167 Control system for internal combustion engines
10/20/1998US5823166 Apparatus for monitoring the cylinders of a multi-cylinder internal combustion engine
10/20/1998US5823164 Throttle control device
10/20/1998US5823160 Control apparatus for an in-cylinder injection type internal combustion engine
10/20/1998US5822983 Apparatus for controlling internal combustion engine mounting electrically heated catalyst
10/20/1998US5822982 Device for determining deterioration of a catalytic converter for an engine
10/20/1998US5822979 Catalyst monitoring using a hydrocarbon sensor
10/15/1998WO1998045590A1 A method for calibration the moment of fuel injection
10/15/1998WO1998045586A1 PROCESS AND DEVICE FOR MONITORING A NOx ACCUMULATOR
10/15/1998WO1998035148A3 Process and device for monitoring an endless driving belt of an internal combustion engine
10/15/1998DE19816451A1 Air-fuel ratio control arrangement for combustion engine
10/15/1998DE19816125A1 Combustion engine air-fuel ratio control arrangement
10/15/1998DE19740917A1 Cylinder gas temperature determination in combustion engine
10/15/1998DE19714806A1 Combustion engine cylinder activation control arrangement
10/15/1998DE19714715A1 Nitrous-oxide-accumulator monitoring system in exhaust-pipe
10/15/1998DE19714615A1 Charging and discharging piezoelectric element, e.g for fuel injector of IC engine
10/15/1998DE19714610A1 Charging and discharging piezoelectric element, e.g for fuel injector of IC engine
10/15/1998DE19714609A1 Charging and discharging piezoelectric element, e.g for fuel injector of IC engine
10/15/1998DE19714607A1 Charging or discharging piezoelectric element, e.g for fuel injector of IC engine
10/14/1998EP0871230A1 Method and apparatus for charging and discharging a piezoelectric element
10/14/1998EP0871229A1 Method and apparatus for charging and discharging a piezoelectric element
10/14/1998EP0871011A2 Control circuits for generating control signals proportional to the position of an input device
10/14/1998EP0870917A2 Method for controlling the fuel injection quantity in the engine of a vehicle
10/14/1998EP0870915A1 Method to control/regulate the charged air mass flow of an internal combustion engine with an exhaust gas turbocharger comprising a variable geometry turbine
10/14/1998EP0870914A1 Method to control/regulate the charged air mass flow of an internal combustion engine with an exhaust gas turbocharger comprising a variable geometry turbine
10/14/1998EP0870905A1 Current control process for an electromagnetically operated lift valve of an internal combustion engine
10/14/1998EP0772737B1 Common-rail fuel injection method for diesel engines
10/14/1998EP0772736B1 Dynamic electronic control system for controlling the injection pressure of a rail injection system
10/13/1998US5820517 Control system for internal combustion engines for automotive vehicles
10/13/1998US5819714 Adaptive transient fuel compensation for a spark ignited engine
10/13/1998US5819709 Fuel pump control in an electronic returnless fuel delivery system
10/13/1998US5819705 Process and system for controlling a motor vehicle diesel engine
10/13/1998US5819704 Needle controlled fuel system with cyclic pressure generation
10/13/1998US5819703 Vehicle speed limiting system
10/13/1998US5819701 Control system for two cycle direct injection engine and the method thereof
10/13/1998US5819530 Internal combustion engine controller with exhaust gas purification catalyst and its deterioration monitoring system
10/08/1998WO1998044252A1 Load control in an internal combustion engine
10/08/1998WO1998044251A1 Diagnostic system in an engine management system
10/08/1998WO1998044250A1 Device for determining the volume of air entering the cylinder of an internal combustion engine with a supercharger
10/08/1998WO1998044249A1 Ambient air-pulsed valve control
10/08/1998WO1998044245A1 Exhaust gas purifying device of cylinder injection internal combustion engine
10/08/1998DE19814667A1 Air/fuel ratio control system for internal combustion engine
10/08/1998DE19812829A1 Control procedure for internal combustion engine
10/08/1998DE19756919A1 Control of internal combustion engine
10/08/1998DE19756619A1 Control of internal combustion engine
10/08/1998DE19740970A1 Operation of internal combustion engine
10/08/1998DE19740969A1 Operating IC engine for motor vechile with air led to engine across throttle valve.
10/08/1998DE19740918A1 Internal combustion engine gas flow control
10/08/1998DE19740916A1 Operating IC engine for motor vechile with air led to engine across throttle valve
10/08/1998DE19740915A1 Intake for internal combustion engine
10/08/1998DE19740914A1 Einrichtung zum Bestimmen der in die Zylinder einer Brennkraftmaschine mit Lader gelangenden Luft Means for determining the in the cylinders of an internal combustion engine with supercharger air entering
10/08/1998DE19736131C1 Compression pressure regulation method for piston engine
10/08/1998DE19734494C1 Management of combustion engines to give minimal emissions
10/07/1998EP0869417A1 Control unit for vehicle
10/07/1998EP0869269A1 Spark ignited internal combustion engine with multiple event fuel injection
10/07/1998EP0869268A2 Air/fuel control for engines
10/07/1998EP0869267A2 An exhaust gas purification device for an internal combustion engine
10/07/1998EP0869263A1 Method and apparatus for maintaining catalyst efficiency of a NOx trap
10/07/1998EP0868602A1 Using eeprom technology in carrying performance data with a fuel injector
10/07/1998EP0868601A1 Method for reducing vibration in a vehicle and a device for accomplishment of the method
10/07/1998EP0755481B1 Automatic engine speed control system
10/07/1998CN1195067A Spark ignited internal combustion engine with multiple event fuel injection
10/07/1998CA2234382A1 Control circuits for generating control signals proportional to the position of an input device
10/06/1998US5819196 Method and system for adaptive fuel delivery feedforward control
10/06/1998US5819195 Device for detecting a malfunction of air fuel ratio sensor
10/06/1998US5818223 Rotary position sensor with circular magnet
10/06/1998US5818116 Starting control apparatus for internal combustion engine and method of the same
10/06/1998US5817923 Apparatus for detecting the fuel property for an internal combustion engine and method thereof
10/06/1998US5816976 For a vehicle
10/06/1998US5816353 Engine fuel cut controller
10/06/1998US5816231 Controller for heater of air-fuel-ratio sensor
10/06/1998US5816230 Air-fuel ratio control system for internal combustion engines