Patents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
05/1998
05/27/1998EP0844378A2 Air flow rate control apparatus
05/27/1998EP0844375A2 Method of operating an internal combustion engine
05/27/1998EP0844374A2 System for diagnosing deterioration of catalyst
05/27/1998EP0677147B1 Controller in an arithmetic unit
05/26/1998US5758310 Apparatus for determining the condition of an air-fuel ratio sensor
05/26/1998US5758309 Combustion control apparatus for use in internal combustion engine
05/26/1998US5758308 Fuel metering control system for internal combustion engine
05/26/1998US5757181 Electronic circuit for automatically compensating for errors in a sensor with an analog output signal
05/26/1998US5755212 Air-fuel ratio control system for internal combustion engine
05/26/1998US5755210 Fuel discharge preventive device of gas engine
05/26/1998US5755209 System for controlling a fuel-metering device
05/26/1998US5755208 Method of controlling a non-return fuel supply system for an internal combustion engine and a supply system for working the said method
05/26/1998US5755207 Fuel injection control device for a spark ignition engine with a fuel injector for injecting fuel directly into the cylinder
05/26/1998US5755206 Control method and apparatus for internal combustion engine
05/26/1998US5755205 Engine control system
05/26/1998US5755202 Method of reducing feed gas emissions in an internal combustion engine
05/26/1998US5755201 Method and arrangement for controlling the power of an internal combustion engine
05/26/1998US5755198 Control device for a gasoline-powered direct injection internal combustion engine
05/26/1998US5755094 Fuel metering control system for internal combustion engine
05/22/1998WO1998021470A1 Fuel injector
05/22/1998WO1998021464A1 Operating method for a motor vehicle driving unit
05/20/1998EP0843087A2 Fuel injection apparatus for a diesel combustion engine
05/20/1998EP0843086A2 Method for controlling the air-fuel ratio in an internal combustion engine after the starting phase
05/20/1998EP0843085A2 Air intake method and controller for engines performing stratified charge combustion
05/20/1998EP0843084A2 Combustion engine with EGR apparatus
05/20/1998EP0784738B1 Method of automatically initiating regeneration of a particulate filter of a diesel engine with a rail injection system
05/20/1998EP0716781B1 Device for operating a power consumer in a vehicle
05/20/1998EP0668963B1 Fault diagnosis method for injectors of internal combustion engine high-pressure injection systems
05/20/1998EP0664853A4 Lean burn mixture control system.
05/20/1998EP0567525B1 Engine management system
05/20/1998DE19751060A1 Heating resistance air intake quantity detector for i.c. engine
05/20/1998DE19750636A1 Fuel control system for internal combustion engine
05/20/1998DE19709715A1 Device for driving at least one capacitive control element e.g. for use with motor vehicle IC engine fuel-injection valve
05/19/1998US5754971 Fault diagnosis apparatus for a fuel evaporative emission suppressing apparatus
05/19/1998US5754968 Method and arrangement for fuel quantity adjustment in connection with downshift
05/19/1998US5754030 Duty ratio control for a vehicular generator responsive to low and high power loads
05/19/1998US5753806 Apparatus and method for determining the distribution and flow rate characteristics of an injection nozzle
05/19/1998US5753805 Method for determining pneumatic states in an internal combustion engine system
05/19/1998US5752493 Apparatus for controlling a heater for heating an air-fuel ratio sensor
05/19/1998US5752492 Apparatus for controlling the air-fuel ratio in an internal combustion engine
05/19/1998US5752491 Method for controlling a piston-type internal combustion engine
05/19/1998US5752488 Method of controlling start of engine and device for carrying out the same
05/19/1998US5752485 Output torque control apparatus and method for an internal combustion engine
05/19/1998US5752482 System for integrally controlling current flow through number of inductive loads
05/19/1998US5752478 Control system for internal combustion engines
05/19/1998US5752387 Air-fuel ratio control system for automotive vehicle equipped with an air conditioner
05/14/1998DE19748284A1 Vehicle fuel-injected engine control device
05/14/1998DE19709716A1 Drive circuit for at least one capacitive control element, esp. for piezoelectrically operated fuel injection valve for motor vehicle
05/14/1998DE19646652C1 Method for operating self-igniting diesel internal combustion engine
05/14/1998DE19646646A1 Process and arrangement for controlled addition of a nitrogen oxide reduction medium
05/14/1998DE19646581A1 Kraftstoffeinspritzsystem The fuel injection system
05/14/1998DE19646069A1 Verfahren zum Betrieb einer Antriebseinheit für Kraftfahrzeuge Method for operating a drive unit for motor vehicles
05/14/1998DE19645826A1 Method of regulating IC engine using preset and variable controllers
05/13/1998EP0841478A2 Method of and apparatus for detecting a deteriorated condition of a wide range air-fuel ratio sensor
05/13/1998EP0841219A2 Control device for determining the position of a movable element in a vehicle
05/13/1998EP0840849A2 Process for controlling the ignition point in internal combustion engines
05/13/1998EP0840848A1 Fuel-injection valve for high-pressure injection
05/13/1998EP0840684A1 Method and device for activating a solenoid valve
05/13/1998EP0803026A4 Method and systems for injection valve controller
05/13/1998EP0719383B1 Method and device for determining the rate of flow of a gas through a valve in an internal-combustion engine
05/13/1998EP0706609A4 Engine air supply systems
05/13/1998CN1181800A Device for controlling cylinder fuel injection type I. C. engine
05/12/1998US5751602 Method of monitoring the operation of a catalytic converter
05/12/1998US5751579 Vehicle control system employing improved methods and apparatus for estimating applied wheel torque
05/12/1998US5750889 Air flow rate measuring apparatus and air flow rate measuring method
05/12/1998US5749928 Mixing with fuel additive
05/12/1998US5749346 Electronic control unit for controlling an electronic injector fuel delivery system and method of controlling an electronic injector fuel delivery system
05/12/1998US5749344 Fuel supply control for internal combustion engine by intake air pressure estimation
05/12/1998US5749339 Electronically controlled continuous lubricating oil replacement system
05/12/1998US5749336 Intake valve control system for internal combustion engine
05/12/1998US5749334 Control system and method for in-cylinder injection internal combustion engine
05/12/1998US5749333 Two-stroke internal-combustion engine depollution process and associated applications
05/12/1998US5749222 Catalyst soundness assessment device
05/12/1998US5749221 Air-fuel ratio control system and method thereof
05/12/1998CA2153606C Catalyst deterioration-detecting device for internal combustion engine
05/07/1998WO1998019346A1 Method and device for controlling a capacitative actuator
05/07/1998WO1998019148A1 Apparatus and method for determining the distribution and flow rate characteristics of an injection nozzle
05/07/1998WO1998019062A1 System for regulating the richness of an injection thermal engine with adaptive richness reference input
05/07/1998DE19747614A1 Control device for two-stroke engine with fuel injection
05/07/1998CA2269724A1 Method and device for controlling a capacitative actuator
05/06/1998EP0839998A2 Method for adjusting the full load injection quantity of a diesel engine
05/06/1998EP0839996A2 Exhaust gas purifying device for engine
05/06/1998EP0749524B1 Vehicle control process and device
05/06/1998EP0724686A4 Control of fuelling rate of an engine
05/06/1998CN1181124A Process for finding mass of air entering cylinders of internal combustion engine with aid of model
05/06/1998CN1180788A Apparatus and method for accurately controlling fuel injection flow rate
05/06/1998CN1180785A Exhaust-gas temperature rising system for in-cylinder injection type internal conbustion engine
05/05/1998US5749063 Automatic vehicle speed controlling apparatus
05/05/1998US5749062 Reference value correcting device in driven wheel slip control system
05/05/1998US5748433 Method of accurately controlling the armature motion of an electromagnetic actuator
05/05/1998US5747668 Diagnostic process for an exhaust gas sensor
05/05/1998US5746989 Method for purifying exhaust gas of a diesel engine
05/05/1998US5746679 Method and apparatus for controlling driving power of motor vehicle
05/05/1998US5746191 Evaporative fuel-processing system for internal combustion engines
05/05/1998US5746187 Automotive engine control system
05/05/1998US5746183 Method and system for controlling fuel delivery during transient engine conditions
05/05/1998US5746182 Method of controlling fuel injection in engines
05/05/1998US5746178 Throttle valve control system obtaining continuous sensor output and throttle valve control method thereof
05/05/1998US5746176 Method and arrangement for controlling an internal combustion engine
05/05/1998US5746174 Diagnostic system for pressure switch