Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02D - Controlling combustion engines › F02D 41 - Electrical control of supply of combustible mixture or its constituents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
05/1999
05/19/1999EP0916828A2 Method and apparatus for controlling an electromagnetic load
05/19/1999EP0916814A2 Apparatus and method of controlling electromagnetic valve
05/19/1999EP0916813A2 A hydraulic apparatus for adjusting the timing of opening and closing of an engine valve
05/19/1999EP0916020A1 Vehicle speed limiting system
05/19/1999EP0915767A2 Method for estimating the power consumption of a motor vehicle air-conditioning system and controlling an internal combustion engine
05/19/1999EP0719382B1 Method and device for controlling the speed of an internal combustion engine when idling
05/19/1999CN2319585Y Electromagnetic automatic fuel control device of diesel engine
05/19/1999CN1216800A Direct Fuel injection engine
05/18/1999US5904902 Electrically heats catalyst; controller adjusts and evaluates temperature; voltage, current, and electrical resistance measurement
05/18/1999US5904131 Internal combustion engine with air/fuel ratio control
05/18/1999US5904129 Control device for cylinder injection type internal-combustion engine
05/18/1999US5904128 Cylinder fuel injection engine controller
05/18/1999US5904127 Method of controlling an adjustable operating parameter of an internal combustion engine with direct fuel injection
05/14/1999WO1999023379A1 Method and device for controlling a drive unit of a vehicle
05/14/1999WO1999023377A1 System and method for controlling a variable geometry turbocharger
05/14/1999WO1999023371A1 A method of monitoring efficiency of a catalytic converter and a control system suitable for use in the method
05/14/1999CA2307596A1 System and method for controlling a variable geometry turbocharger
05/12/1999EP0915399A2 Plant control system
05/12/1999EP0915255A2 Method of operating a fuel injector
05/12/1999EP0915245A2 Idle speed control apparatus for engine
05/12/1999EP0915244A2 Exhaust gas purifying apparatus of internal combustion engine
05/12/1999EP0915243A2 Flow control valve system and method
05/12/1999EP0915236A2 A power unit for a vehicle
05/12/1999EP0915234A2 Valve timing changing apparatus for internal combustion engine
05/12/1999EP0914557A1 Solenoid valve such as an impact solenoid valve for a hammer-effect fuel injection system in a motor vehicle
05/12/1999EP0914551A2 Armature motion control method and apparatus for a fuel injector
05/12/1999EP0745212B1 Process and device for determining the angular position of a rotating shaft
05/12/1999DE19849312A1 Control system for auxiliary drive system for hybrid vehicle
05/12/1999DE19808744A1 Ignition control arrangement for internal combustion engine
05/12/1999DE19748971A1 System protecting exhaust catalyst from overheating in spark ignition engine
05/11/1999US5902346 Fuel delivery control based on estimated fuel temperature
05/11/1999US5902210 Method and apparatus for controlling a vehicle
05/11/1999US5901691 Device for determining deterioration of air-fuel ratio sensor
05/11/1999US5901684 Method for processing crankshaft speed fluctuations for control applications
05/11/1999US5901682 Method for transitioning between different operating modes of an internal combustion engine
05/11/1999US5901553 Method and system for estimating temperature of a heated exhaust gas oxygen sensor in an exhaust system having a variable length pipe
05/11/1999US5901552 Method of adjusting the air/fuel ratio for an internal combustion engine having a catalytic converter
05/06/1999WO1999022131A1 Controlling the injection in a fuel injection system selectively operable with petrol or fuel gas
05/06/1999WO1999022130A1 A diagnostic apparatus and method for a combustion sensor feedback system
05/06/1999WO1999022129A1 Method for operating a piston internal combustion engine with direct fuel injection and secondary treatment of exhaust
05/06/1999WO1999022128A1 Method for secondary treatment of exhaust in piston internal combustion engines with direct fuel injection
05/06/1999WO1999015769A8 Method and device for determining temperature values in a combustion engine
05/06/1999EP0913575A1 Method of operating a self-ignition air compression engine and fuel injection device therefor
05/06/1999EP0913573A2 Fuel injector utilizing a multiple current level solenoid
05/06/1999EP0913565A2 Apparatus for controlling engine torque in a vehicle
05/06/1999EP0913564A1 Process for reducing pollutant emissions of an internal combustion engine
05/06/1999EP0913561A2 Exhaust and recirculation line of the exhaust gas of an internal combustion engine
05/06/1999EP0913559A2 Process for operating a multi-cylinder internal combustion engine
05/06/1999EP0912825A1 Method of controlling the injection process in a high-speed 2-stroke fuel injection internal combustion engine
05/06/1999EP0912824A1 A calibration method for a fuel injection system
05/06/1999EP0912823A1 Method of controlling injection in a high-speed two-stroke internal combustion engine and device for carrying out this method
05/06/1999EP0812461B1 Device for controlling at least one electromagnetic consumer
05/06/1999DE19850127A1 IC engine with exhaust gas regulation
05/06/1999DE19848824A1 Automobile control system for regulating distance to vehicle in front
05/06/1999DE19815712A1 Engine braking for IC engine
05/06/1999DE19748355A1 Verfahren und Vorrichtung zur Steuerung der Antriebseinheit eines Fahrzeugs Method and apparatus for controlling the drive unit of a vehicle
05/06/1999DE19748354A1 Control of IC engine
05/06/1999DE19748128A1 Method of controlling adjusting element of drive unit for motor vehicles
05/06/1999DE19748018A1 Fuel injection control device for IC engine
05/05/1999CN2317317Y Linear reciprocating explosive motor
05/04/1999US5901156 Method of processing messages to be transmitted for a data processing arrangement
05/04/1999US5899953 Running control device mounted in a vehicle
05/04/1999US5899830 Electronically-controlled throttle system
05/04/1999US5899828 Engine pumping loss control apparatus for locking intake or exhaust valves full open during regenerative braking hybrid vehicle
05/04/1999US5899194 Method and apparatus for supplying fuel
05/04/1999US5899192 Fuel supply control system for internal combustion engines
05/04/1999US5899189 Method to adjust the horsepower output of an internal combustion engine to a target horsepower output range
05/04/1999US5899069 Supercharged internal combustion engine
05/04/1999CA2052794C Air/fuel ratio control system and method for fuel vapor purging
04/1999
04/29/1999WO1999021279A1 Circuit for regulating the current supplied to an electromechanical component in a motor vehicle
04/29/1999WO1999021018A1 Compact sensing apparatus having reduced cross section and methods of mounting same
04/29/1999WO1999020921A1 Method and device for detecting the driving torque of a vehicle during starting, for detecting an externally caused variable driving or braking a vehicle and for providing assistance during climbing
04/29/1999WO1999020895A1 Start-up method for an internal combustion engine
04/29/1999WO1999020882A1 Method for starting an internal combustion engine
04/29/1999WO1999020876A1 METHOD AND DEVICE FOR CONTROLLING THE TEMPERATURE RANGE OF AN NOx ACCUMULATOR IN THE EXHAUST SYSTEM OF A COMBUSTION ENGINE
04/29/1999DE19848831A1 Fuel feed system for fuel injection internal combustion engine
04/29/1999DE19809009A1 Fuel injected internal combustion engine for motor vehicles
04/29/1999DE19808920A1 Fuel injection control system for internal combustion engine
04/29/1999DE19747033A1 Electronic switching device for magnets, esp. electromagnetic valve control elements for an internal combustion engine
04/29/1999DE19746981A1 Method of driving electromagnetic load, esp. a magnetic fuel injection valve for an internal combustion engine
04/29/1999DE19746980A1 Method of driving electromagnetic load, esp. a fuel injection valve for an internal combustion engine
04/29/1999DE19746902A1 Combustion mode switching control method for vehicle direct fuel-injection IC engine
04/29/1999DE19746855A1 Operation of lean-burn fuel-injected diesel and petrol engines
04/29/1999DE19746658A1 Temperature control of nitrogen oxides storage catalyst used with diesel- and lean burn engines
04/29/1999DE19746519A1 Fuel injection motor
04/28/1999EP0911511A2 Method of injection of fuel into the combustion chamber of a diesel engine
04/28/1999EP0911508A2 Fuel injection controller for use in an internal combustion engine
04/28/1999EP0911507A2 Fuel injection controller for use in an internal combustion engine
04/28/1999EP0911499A2 Exhaust gas purifying device for engine
04/28/1999EP0911498A2 Combustion engine system comprising a nitrogen oxide storage catalytic converter and operating process therefor
04/28/1999EP0911206A2 Method for gear shifting in a vehicle automatic transmission
04/28/1999EP0910735A1 Fuel purge control
04/28/1999EP0910733A1 Engine fuelling rate control
04/28/1999EP0910732A1 Engine warm-up offsets
04/28/1999EP0712463B1 Virtual emissions monitor for automobile
04/28/1999CN1215129A Method of operating internal combustion engine
04/27/1999US5898107 Method and arrangement for monitoring the operation of a hydrocarbon sensor for an internal combustion engine
04/27/1999US5896845 Engine for models and method for controlling engine for models
04/27/1999US5896844 Variable fuel injection system for internal combustion engines
04/27/1999US5896841 Electronically controlled hydraulic actuation type fuel injection device utilizing oil viscosity detection device and method
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