Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
02/1997
02/18/1997US5603673 Change gear control device using acceleration and gear ratio as parameters for automatic transmission in a motor vehicle and the method therefor
02/18/1997US5603301 Fuel-injected engine
02/13/1997WO1997005379A2 Process for controlling the ignition point in internal combustion engines
02/13/1997WO1997005373A1 Process and device for controlling a regulating member
02/13/1997WO1997005372A1 Electronic control system for an internal combustion engine
02/12/1997EP0758049A2 Controller for multi-cylinder engine
02/12/1997EP0643802B1 Oxygen sensor monitoring
02/11/1997US5602738 Control apparatus for automobile engine including microcomputer which may be programmed after mounting on a circuit board
02/11/1997US5602737 Method of and apparatus for monitoring operation of a catalyst
02/11/1997US5601511 Temperature control system for a vehicle power train
02/11/1997US5601068 Method and apparatus for controlling a diesel engine
02/11/1997US5601065 Fuel evaporation gas transpiration prevention system
02/11/1997US5601064 Fuel injection control system for internal combustion engines
02/11/1997US5601063 Fail-safe engine accelerator-throttle control
02/11/1997US5600948 Engine air-fuel ratio controller
02/08/1997CA2182847A1 Circuit and method for synchronizing a fuel pump or the like
02/06/1997WO1997004230A1 Method and arrangement for controlling and detecting the position of a solenoid-operated valve element
02/06/1997WO1997004229A1 An exhaust gas recirculation system for a compression ignition engine and a method of controlling exhaust gas recirculation in a compression ignition engine
02/06/1997WO1997004045A1 Methods for reducing harmful emissions from a diesel engine
02/06/1997DE19630750A1 Kraftstoffeinspritzvorrichtung Fuel injector
02/06/1997CA2227141A1 Methods for reducing harmful emissions from a diesel engine
02/05/1997EP0757169A2 Apparatus for controlling engine parameters, in particular the power or r.p.m. in an internal combustion engine
02/05/1997EP0757168A2 Method and apparatus for controlling an internal combustion engine
02/05/1997EP0757167A2 Air/fuel ratio control method for a lean burn combustion engine
02/05/1997EP0756668A1 Device and process for controlling an internal combustion engine
02/04/1997US5600056 Air/fuel ratio detection system for multicylinder internal combustion engine
02/04/1997US5599253 Deceleration control apparatus for two-cycle engine of the spark ignition type for a vehicle
02/04/1997US5598828 Fuel supply control device for an engine
02/04/1997US5598826 Cold start fuel control system for an internal combustion engine
02/04/1997US5598825 Engine control unit
02/04/1997US5598817 Fuel feeding system for internal combustion engine
02/04/1997US5598816 Carburetor metering system alone and in combination with a wick or spark plug
02/04/1997US5598703 Air/fuel control system for an internal combustion engine
02/04/1997US5598702 Method and apparatus for controlling the air-fuel ratio of an internal combustion engine
01/1997
01/30/1997WO1997003282A1 Device and method for calibration of a throttle arrangement
01/30/1997DE3991570C2 Fuel supply control method for IC engine
01/30/1997DE19527550A1 Verfahren zum Steuern des Zündzeitpunktes bei Brennkraftmaschinen A method for controlling the ignition timing in internal combustion engines
01/30/1997DE19527541A1 Vorrichtung zur Erzeugung von Steuersignalen A device for generation of control signals
01/30/1997DE19527503A1 Elektronisches Steuersystem für eine Brennkraftmaschine Electronic control system for an internal combustion engine
01/29/1997EP0756082A2 Improved time delay ignition circuit for an internal combustion engine
01/29/1997EP0756077A1 Electronic control circuit for an internal combustion engine
01/29/1997EP0756073A2 A device for determining deterioration of a catalytic converter for an engine
01/29/1997EP0756072A2 A device for determining an abnormal degree of deterioration of a catalyst
01/29/1997EP0755483A1 Internal combustion engine control system
01/29/1997EP0755482A1 Method for sensing faulty combustion in an internal combustion engine
01/29/1997EP0755481A1 Automatic engine speed control system
01/28/1997US5597951 Intake air amount-estimating apparatus for internal combustion engines
01/28/1997US5597371 Engine torque controller
01/28/1997US5596975 Method of pulse width modulating an oxygen sensor
01/28/1997US5596972 In an internal combustion engine
01/28/1997US5596968 Fuel injection control system and method for internal combustion engine
01/28/1997US5596957 Engine
01/26/1997CA2181778A1 Time delay ignition circuit for an internal combustion engine
01/26/1997CA2181770A1 Electronic control circuit for an internal combustion engine
01/23/1997WO1997002416A1 Fuel injection timing control device for an engine
01/23/1997DE19629068A1 Control device for idling speed of IC engine
01/23/1997DE19526681A1 Accurate timed control of armature movement of electromagnetic positioning device e.g. for IC engine gas exchange valve control
01/22/1997EP0754846A2 Internal combustion engine and method for controlling same
01/22/1997EP0754845A1 Method of detection of a failure in the electronic or injection system of a combustion engine
01/22/1997EP0754587A2 A speed limit control system and method for vehicles
01/22/1997EP0754326A1 Adaptive profile correction for rotating position encoders in reciprocating engines
01/22/1997EP0705381B1 Method and device for optimizing air filling in an internal combustion motor cylinder
01/22/1997CN1141068A Internal combustion engine control system
01/22/1997CN1140793A Method and apparatus for cleaning internal combustion engines exhaust gases
01/21/1997US5596257 Step motor controller
01/21/1997US5595163 Apparatus and method for controlling the fuel supply of a gas-fueled engine
01/21/1997US5595162 Start up fuel control device for an engine
01/21/1997US5595161 Device for controlling the fuel injection in an internal combustion engine
01/21/1997US5595159 Method and arrangement for controlling the power of an internal combustion engine
01/21/1997US5595061 Catalyst deterioration-detecting device for internal combustion engine
01/21/1997US5595060 Apparatus and method for internal-combustion engine control
01/15/1997EP0753661A1 Injection device for an engine
01/15/1997EP0694121B1 Method for controlling an internal combustion engine as it switches to idling speed
01/15/1997EP0516692B1 Exhaust emission control
01/15/1997CN1140235A Method for testing fuel flow transported via nozzle of diesel-fuel jet pump for diesel engine
01/15/1997CN1140234A Fuel supply system for internal combustion engine and method of adjusting it
01/14/1997US5594646 Method and apparatus for self-diagnosis for an electronic control system for vehicles
01/14/1997US5592923 Diagnosis apparatus and method in an apparatus for treating fuel vapor of an engine
01/14/1997US5592921 Method and device for actuating an electromagnetic load
01/14/1997US5592919 Electronic control system for an engine and the method thereof
01/14/1997US5592918 Intake air volume control device for internal combustion engine
01/14/1997US5592915 Pilot injection controller in fuel injection system and method of controlling pilot injection quantity
01/14/1997US5592908 Engine cylinder valve control system
01/08/1997EP0752523A1 Method and apparatus for controlling a diesel engine
01/08/1997EP0752522A2 An air/fuel controller for an engine
01/08/1997EP0752521A1 Exhaust gas cleaning method for internal combustion engine
01/08/1997EP0752058A1 Device for measuring the load on a turbocharged internal-combustion engine
01/08/1997EP0322459B1 Hot wire type air flow meter
01/07/1997US5592356 Dual coil actuator with timing circuit
01/07/1997US5590638 Fuel metering control system for internal combustion engine
01/07/1997US5590635 Device for introducing fuel into the combustion chamber of an internal combustion engine
01/07/1997US5590633 Fuel injection control system for engine
01/07/1997US5590632 Apparatus for computing the amount of intake air in internal combustion engine
01/07/1997US5590631 For an automotive fuel delivery system for an engine
01/07/1997US5590630 Idling speed control system and the method thereof
01/07/1997US5590521 Method and device for forming a simulated signal of the temperature of the exhaust gas, exhaust gas sensor or catalytic converter
01/03/1997WO1997000378A1 Lambda control by skip fire of unthrottled gas fueled engines
01/02/1997EP0751377A1 Mass flow determination device
01/02/1997EP0751291A2 Internal combustion engine and method of providing same with fuel
01/02/1997DE19626405A1 Air/fuel ratio control system for i.c. engine