Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
08/1994
08/02/1994US5333479 Adaptive engine output mode setting method based on shoe slip
08/02/1994CA1331152C Multi-cylinder engine with uniform cylinder sensitivity to knocking
08/02/1994CA1331118C Failsafe method in connection with valve timing-changeover control for internal combustion engines
07/1994
07/28/1994DE4301968A1 Error diagnosis for stereo lambda controller
07/27/1994EP0607455A1 Self-diagnosing apparatus of vehicle
07/27/1994EP0607177A1 Device for detecting the angular position of a rotating component.
07/27/1994EP0607143A1 Hydraulically-actuated electronically-controlled unit injector fuel system
07/27/1994EP0607142A1 Hydraulically-actuated electronically-controlled unit injector having stroke-controlled piston and methods of operation.
07/27/1994EP0507779B1 Fuel injection pump
07/27/1994EP0460126B1 System for the electronic control and/or regulation of the power of an internal combustion engine of a motor vehicle
07/27/1994EP0360826B2 Device for controlling technical installations and machines
07/26/1994US5331940 Engine control with positive crankcase ventilation
07/26/1994US5331939 Transient fueling compensation
07/26/1994US5331938 Evaporative emission control system for internal combustion engines
07/26/1994US5331936 Method and apparatus for inferring the actual air charge in an internal combustion engine during transient conditions
07/26/1994US5331933 Control device for internal combustion engine
07/26/1994US5331808 Oxygen-sensor abnormality detecting device for internal combustion engine
07/21/1994WO1994016371A1 System for operating a heating element for a ceramic sensor in a motor vehicle
07/20/1994EP0607030A2 PWM multiplexed solenoid driver
07/20/1994EP0607003A2 System for detecting abnormalities
07/20/1994EP0606983A2 Heating resistor type air flow meter
07/20/1994EP0606435A1 Fuel injection pump for internal combustion engines.
07/20/1994EP0490953B1 Carburettor metering systems
07/19/1994US5331560 Apparatus and method for self diagnosing engine component controlling systems according to predetermined levels of priority
07/19/1994US5329914 Control device for internal combustion engine
07/19/1994US5329909 Evaporative fuel-purging control system for internal combustion engines
07/19/1994US5329907 Fuel injection control device for two stroke combustion engine
07/19/1994US5329904 Engine control apparatus for discriminating cylinders
07/19/1994US5329764 Air/fuel feedback control system
07/13/1994EP0606106A2 Fuel supply system for internal combustion engines
07/12/1994US5327876 Air-fuel ratio control system for engines
07/12/1994US5327873 Malfunction sensing apparatus for a fuel vapor control system
07/12/1994US5327872 Fuel pressure control method for high pressure direct fuel injection engine
07/12/1994US5327866 Ignition timing control system for internal combustion engine
07/12/1994US5327865 Control system for an internal combustion engine in a motor vehicle
07/12/1994US5327780 Method and arrangement for monitoring the operability of a heater of an oxygen measuring probe
07/07/1994WO1994015087A1 Oxygen sensor deterioration detection
07/07/1994WO1994015086A1 Multi-function feedback control system for internal combustion engines
07/07/1994WO1994015085A1 Oxygen sensor system with signal correction
07/05/1994US5325837 Fuel injection apparatus for internal combustion engines
07/05/1994US5325836 Flexible fuel control system with fuel transit delay compensation
07/05/1994US5325835 Electronic fuel injection system for engine
07/05/1994US5325833 Control apparatus for internal combustion engine
07/05/1994US5325832 Power-controlling method for controlling mixture-compressing internal combustion engine
07/05/1994US5325740 Arrangement for controlling the output power of a drive unit of a motor vehicle
07/05/1994US5325711 Air-fuel modulation for oxygen sensor monitoring
07/05/1994US5325710 Crank angle detecting system for a two-cycle engine
07/05/1994US5325663 Diagnostic system for a secondary air supplier in an engine
06/1994
06/30/1994DE4243780A1 Angle transducer with marking indicator for IC engine choke flap angle determn
06/30/1994DE4243779A1 Digital angle sensor for ic engine choke flap
06/30/1994DE4243778A1 Position detection method, e.g. for vehicle steering wheel angle
06/29/1994EP0604027A1 Hydrocarbon vapor control system for an internal combustion engine
06/29/1994EP0603543A1 Method and apparatus to monitor a control apparatus in a combustion engine
06/28/1994US5323751 Device for controlling operation of fuel evaporative purge system of an internal combustion engine
06/28/1994US5323748 Adaptive dilution control system for increasing engine efficiencies and reducing emissions
06/28/1994US5323746 For the fuel pump of a cargo transport vehicle internal combustion engine
06/28/1994US5323667 Integrated engine and transmission control system
06/28/1994US5323635 Air fuel ratio detecting arrangement and method therefor for an internal combustion engine
06/23/1994WO1994013991A1 Electromagnetic valves
06/23/1994WO1994013949A1 Electronic engine timing
06/23/1994WO1994013947A1 Control system for a fuel-metering device
06/23/1994WO1994013946A1 Engine control unit
06/23/1994DE4341948A1 Control system for fuel injector in vehicle engine
06/23/1994DE4341538A1 Sauerstoffsensorbaugruppe für einen Motor Oxygen sensor assembly for a motor
06/23/1994DE4243541A1 Fuel injection system for diesel engine
06/23/1994DE4243449A1 Electronic control for fuel injection in IC engine
06/23/1994DE4243259A1 Self-correcting timing control for vehicle ignition
06/23/1994DE4243177A1 Timing system with rapid identification of cylinders for IC engine
06/23/1994CA2151839A1 Electronic engine timing
06/23/1994CA2151838A1 Engine control unit
06/22/1994EP0602963A1 Exhaust gas purification method and apparatus therefor
06/22/1994EP0602692A2 Method and apparatus for controlling a vehicle engine
06/22/1994EP0602468A1 A device for detecting deterioration of a catalytic converter for an engine
06/22/1994EP0406232B1 Method and apparatus for monitoring rotation
06/21/1994US5322047 Temperature compensated air/fuel ratio controller and method therefor
06/21/1994US5322044 Combustion control system for in-cylinder injection type two-cycle engine
06/21/1994US5321980 Integrated throttle position sensor with independent position validation sensor
06/21/1994US5321973 Knocking detecting system and method for an internal combustion engine
06/16/1994DE4342656A1 Air-to-fuel ratio adjustment for internal combustion engine - responds to exhaust oxygen content with forced deviation from desired ratio until catalyst is sufficiently activated
06/16/1994DE4341132A1 Fuel/air ratio control for multi-cylinder i.c engine - estimates air/fuel ratio for each engine cylinder using exhaust gas sensor signals
06/16/1994DE4306934C1 Device for idling-filling regulation on IC engine - has switching component in regulating and emergency by=passes which opens regulator and closes emergency one when in disturbance free operation
06/15/1994EP0601150A1 Motor vehicle control device.
06/14/1994US5320422 Slip control device for vehicle wheel
06/14/1994US5320081 Fuel injection economizer
06/14/1994US5320080 Lean burn control system for internal combustion engine
06/14/1994US5320079 Fuel injection control system for an internal combustion engine and method thereof
06/14/1994US5320077 Fuel control system for internal combustion engine
06/14/1994US5320076 Arrangement for detecting the position of an accelerator pedal and/or a power-determining element of the internal combustion engine of a motor vehicle
06/14/1994US5319930 Exhaust gas purifying device for an internal combustion engine
06/09/1994WO1994012782A1 Process and device for preventing incorrect signals in the diagnosis of a tank aeration valve in an internal combustion engine
06/09/1994WO1994012778A1 Exhaust gas cleaning apparatus for internal combustion engines
06/07/1994US5319558 Engine control method and apparatus
06/07/1994US5318003 Air-fuel ratio control unit for engine
06/07/1994US5318000 Device for adjusting the throttle valve of an internal combustion engine and method for testing the device
06/07/1994US5317910 Process for determining a flow rate of a fluid
06/07/1994US5317909 Abnormality detecting apparatus for use in fuel transpiration prevention systems
06/07/1994US5317868 Method and arrangement for determining the conversion performance of a catalytic converter
06/07/1994CA1330115C Method and apparatus for iterated determinations of sensed speed and speed governing
06/07/1994CA1330114C Idling rotating speed control system of outboard engine
06/07/1994CA1330112C Fail-safe circuit for constant speed drive apparatus