Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
11/1987
11/05/1987WO1987006689A1 Device for detecting the position of a moving part in a motor vehicle
11/05/1987DE3615021A1 Process and device for the selective catalytic reduction of the nitrogen oxides from exhaust gases of an internal combustion engine
11/05/1987DE3614535A1 Internal combustion engine with exhaust emission control
11/05/1987DE3614047A1 Positionserfassungsorgan fuer ein bewegbares teil in einem kraftfahrzeug Position sensing element for a movable part in a motor vehicle
11/04/1987EP0244340A2 Method and apparatus for regulating fuel injection timing and quantity
11/04/1987EP0243946A2 Fuel control device for internal combustion engine
11/04/1987EP0243871A2 Fuel injection system
11/04/1987EP0243534A2 Method for purifying exhaust gases of a combustion engine by means of a catalytic system, and apparatus making use of this method
11/03/1987US4704685 Failsafe engine fuel control system
11/03/1987US4703735 Air-fuel ratio control system for multicylinder engine
11/03/1987US4703733 Ignition timing control method for internal combustion engines
11/03/1987US4703619 Double air-fuel ratio sensor system having improved response characteristics
10/1987
10/29/1987DE3702680A1 Verfahren und schaltung zur ansteuerung von elektromagnetischen verbrauchern Method and circuit for activation of electromagnetic sumers
10/28/1987EP0243108A2 Idling speed regulating system
10/28/1987EP0243042A2 Fuel supply control apparatus for internal combustion engine
10/28/1987EP0243041A2 Fuel supply control apparatus for internal combustion engine
10/28/1987EP0243040A2 Fuel supply control apparatus for internal combustion engine
10/28/1987EP0242862A2 Fuel control apparatus
10/28/1987EP0242823A2 Fuel control apparatus
10/28/1987EP0242822A2 Fuel control apparatus
10/28/1987EP0242446A2 Duty ratio measuring system for variable frequency pulses
10/27/1987US4703430 In an internal combustion engine
10/27/1987US4703429 System and method for controlling a vehicle speed of an automotive vehicle
10/27/1987US4702214 Fuel injection control system for internal combustion engine
10/27/1987US4702213 For an internal combustion engine
10/27/1987US4702210 Apparatus for controlling idling rotation number of internal combustion engine
10/27/1987US4702080 Method and apparatus of controlling supercharging pressure in a turbocharger
10/22/1987WO1987006336A1 Process for compensating tolerances of a position transmitter signal
10/22/1987WO1987006303A1 Device for detecting the start of injection in a diesel engine
10/22/1987WO1987006302A1 System and device for metering fuel
10/22/1987DE3612904A1 Verfahren zur toleranzkompensation eines positionsgebersignals A method for tolerance compensation of a position encoder signal
10/21/1987EP0242039A2 Adaptive controller for a motor vehicle engine throttle operator
10/21/1987EP0241841A2 Throttle valve control device
10/20/1987US4701740 Rheostatic devices
10/20/1987US4700681 Fuel injection system for an internal combustion engine
10/20/1987US4700675 Method of controlling fuel supply for internal combustion engine at idle
10/20/1987US4700674 Intake air quantity control method for internal combustion engines at deceleration
10/20/1987US4700673 Method of controlling the operating characteristic quantities of an internal combustion engine
10/20/1987US4700668 Method of injecting fuel for two-stroke engine and apparatus therefor
10/20/1987US4700590 System for utilizing the negative torque of a power delivery system having a continuously variable ratio transmission for braking
10/14/1987EP0241030A2 Fuel control method and apparatus therefor
10/14/1987EP0241029A2 Engine controlling system
10/14/1987EP0241008A2 Engine control system
10/14/1987EP0240988A2 Apparatus for controlling idling speed of motor vehicle engine
10/14/1987EP0240502A1 Control system for injection nozzles.
10/13/1987US4700143 For sensing the movement of a component
10/13/1987US4699111 Air-fuel ratio control method for internal combustion engines
10/13/1987US4699109 Marine fuel system for an internal combustion engine
10/13/1987US4699107 Engine dilution control by combustion pressure harmonic amplitude ratio
10/13/1987US4699105 Engine ignition timing by combustion pressure harmonic phase difference
10/13/1987US4698972 Method of and apparatus for controlling supercharge pressure for a turbocharger
10/08/1987WO1987005971A1 Process for identifying the working cycle of a cylinder in an internal combustion engine
10/08/1987WO1987005968A1 Apparatus for controlling the engine of wheeled construction machine
10/08/1987WO1987005967A1 Process and digital control unit for determining and controlling pulse-width modulated operating values in an internal combustion engine
10/08/1987WO1987005966A1 Apparatus for controlling the engine of construction vehicle
10/08/1987WO1987005867A1 Vehicle operating and speed regulating system
10/08/1987EP0211076A4 Compound rotary-reciprocal engine.
10/08/1987DE3709941A1 Exhaust gas system of an internal combustion engine with a lambda probe
10/07/1987EP0240409A1 Method to resume the fuel supply of an internal combustion engine after fuel cut-off due to deceleration
10/07/1987EP0240311A2 Fuel-injection control system for an internal combustion engine
10/07/1987EP0239942A2 Fuel control apparatus
10/07/1987CN87102273A Controlling system of internal combustion engines
10/06/1987US4698765 Ignition timing control system for an automotive engine
10/06/1987US4697568 Fuel injection timing control method for internal combustion engines
10/06/1987US4697567 Air-fuel ratio control system of internal combustion engine
10/06/1987US4697566 Method of controlling electronic fuel injection to internal combustion engine
10/06/1987US4697564 Air-fuel ratio control system
10/06/1987US4697562 Process and device for regulating the rotation speed in neutral of a controlled ignition engine equipped with intermittently functioning accessories
10/06/1987US4697559 Method of controlling an air-fuel ratio for an internal combustion engine
10/06/1987US4697421 Supercharging pressure control system for an internal combustion engine with a tubocharger and method of operation
10/01/1987DE3610717A1 Verfahren und digitales steuergeraet zur bestimmung und steuerung von pulsbreitenmodulierten betriebsgroessen bei einer brennkraftmaschine Procedures and specifications for digital Steuergeraet and control of pulse width modulated betriebsgroessen at a burning combustion engine
09/1987
09/30/1987EP0239524A2 Stepper motor control for fuel injection
09/30/1987EP0239523A2 Preloaded compliant linkage for fuel injection pump rack
09/30/1987EP0239095A2 A control system and method for internal combustion engines
09/30/1987EP0238889A2 Device for determining the position of a crankshaft relative to the cylinder
09/30/1987EP0238882A2 Control device for a fuel injection pump
09/30/1987EP0238509A1 Solenoid driver control unit.
09/29/1987US4696278 Method and device for control of internal combustion engine at end of fuel cut off
09/29/1987US4696277 Engine alarm system
09/29/1987US4696276 Method for influencing the metering of fuel to an internal combustion engine
09/29/1987US4696275 Fuel injection method and device providing simple atmospheric pressure compensation for engine incorporating open to atmosphere fuel pressure regulator valve
09/29/1987US4696274 Fuel injection control for internal combustion engine
09/29/1987US4696264 Two-stroke engine
09/24/1987WO1987005662A1 Process for controlling the excitation time of electromagnetic systems, in particular electromagnetic valves in internal combustion engines
09/24/1987WO1987005661A1 Process for hot-start enhancement for internal combustion engines
09/24/1987DE3609600A1 Verfahren zur heissstartanhebung bei brennkraftmaschinen A method for hot start boost for engine-
09/23/1987EP0238144A2 Device for the governing of the supercharging pressure of an internal combustion engine
09/23/1987EP0237839A2 Serial data bus for intermodule data communications and method of data arbitration and collision detection on a data bus
09/23/1987EP0237754A1 Method to control a fuel injection apparatus, and fuel injection apparatus
09/23/1987EP0237624A2 Actuator for controlling a fluid-flow
09/23/1987EP0037838B1 Method of controlling internal combustion engine and hydraulic pump system
09/22/1987US4694809 Method and system for internal combustion engine oxygen sensor heating control with time smoothing
09/22/1987US4694808 Method and fuel injection system for fuel supply to a mixture-compressing internal combustion engine having externally supplied ignition
09/22/1987US4694807 Fuel injection control system for internal combustion engine with asynchronous fuel injection for fuel supply resumption following temporary fuel cut-off
09/22/1987US4694806 Fuel control apparatus for engine
09/22/1987US4694805 Air-fuel ratio control method for internal combustion engines
09/22/1987US4694803 Air-fuel ratio control system for an internal combustion engine with an atmospheric pressure responsive correction operation
09/22/1987US4694798 Automotive engine idling speed control system with variable idling speed depending upon cooling air temperature in automotive air conditioning system
09/22/1987US4694796 System and method for controlling fuel supply to a vehicular internal combustion engine with fuel supply cutoff function
09/22/1987US4694794 Method and device for control of internal combustion engine variable swirl air fuel intake system with direct helical intake passage