| Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958) |
|---|
| 05/10/2000 | EP0777586B1 Device for reducing the engine torque of an internal combustion engine with a turbo-charger |
| 05/10/2000 | CN1052294C Two-cycle utility internal combustion engine |
| 05/09/2000 | US6061621 Traction controller to reduce slip of drive wheels for a vehicle |
| 05/09/2000 | US6061015 Vehicle obstacle detecting system |
| 05/09/2000 | US6060814 Device and method for driving at least one capacitive actuator |
| 05/09/2000 | US6058912 Fuel supply system and method for operating an internal combustion engine |
| 05/09/2000 | US6058909 Cylinder identifying apparatus for an internal-combustion engine |
| 05/09/2000 | US6058907 Control for direct injected two cycle engine |
| 05/09/2000 | US6058906 Fuel/air ratio control for internal combustion engine |
| 05/09/2000 | US6058905 Fuel injection control system for internal combustion engine |
| 05/09/2000 | US6058708 Device for controlling an internal combustion engine |
| 05/09/2000 | US6058707 Method of controlling the charge air mass flows of an internal combustion engine including an exhaust gas turbocharger with adjustable turbine geometry |
| 05/09/2000 | US6058706 Method and apparatus for regulating the pressure in a turbocharged internal combustion engine intake duct |
| 05/09/2000 | US6058701 Exhaust purification apparatus and method for internal combustion engines |
| 05/09/2000 | US6058700 Device for purifying exhaust gas of engine |
| 05/04/2000 | WO2000025124A1 Method for detecting the quality of fuel for internal combustion engines |
| 05/04/2000 | WO2000025020A1 Device and constant control of piezoelectric actuators for fuel injection systems |
| 05/04/2000 | WO2000025011A1 Method and device for diagnosing exhaust gas recirculation of an internal combustion process |
| 05/04/2000 | WO2000025010A1 Device and method for engine control |
| 05/04/2000 | DE19947355A1 Dual fuel engine that produces essentially homogeneous mix of gaseous fuel, air, primer fuel during compression stroke sets priming fuel injection time based on measured NOx signals |
| 05/04/2000 | DE19946792A1 Electric fuel pump and/or pressure regulating valve control method for i.c. engine controls fuel pump and/or pressure regulating valve after operation of ignition dependent on glow plug heating duration |
| 05/04/2000 | DE19924386A1 Ausgangssteuersystem für Automobilmotoren Output control system for automobile engines |
| 05/04/2000 | DE19917618A1 Flowing liquid capacitor used for continuous measurement of dielectric constant comprises a cell formed by a pair of cylindrical configured electrodes separated by an annular gap |
| 05/04/2000 | DE19851974A1 Operating sequence control method for motor vehicle engine by calculating operating or control parameters of active operational mode in first time slot and of non-active mode in further time slot |
| 05/04/2000 | DE19850587A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine |
| 05/04/2000 | DE19850586A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine |
| 05/04/2000 | DE19850584A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine |
| 05/04/2000 | DE19850107A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine |
| 05/04/2000 | DE19849666A1 Controlling traction torque of internal combustion engine involves holding air flow pre-set constant, varying ignition and/or fuel delivery pre-set to control torque during instability |
| 05/04/2000 | DE19849328A1 Control method for combustion engine in which parameter values are stored using ring memory to store value existing before occurrence of error |
| 05/04/2000 | DE19849272A1 Diagnosis of exhaust gas return system for combustion process involves evaluating speed and/or shape of variation with which lambda number follows air/fuel ratio change |
| 05/04/2000 | CA2287669A1 Internal combustion engine having deceleration fuel shut off and camshaft controlled charge trapping |
| 05/03/2000 | EP0997631A1 Idling speed control system for multi-cylinder internal combustion engine |
| 05/03/2000 | EP0997628A2 Method of controlling injection of an internal combustion engine as a function of fuel quality |
| 05/03/2000 | EP0997627A2 Control method for controlling injection of an internal combustion engine as a function of fuel quality |
| 05/03/2000 | EP0997626A1 Method to control the purging of nitrogen oxides from an exhaust gas catalytic converter of an internal combustion engine |
| 05/03/2000 | EP0997625A2 An internal combustion engine |
| 05/03/2000 | EP0997624A2 Control system for diesel engine |
| 05/03/2000 | EP0997617A1 Regeneration method of a nitrogen oxides trap in the exhaust system of a combustion engine and device for carrying out this method |
| 05/03/2000 | EP0997347A2 Procedure and device for programming a vehicle control apparatus |
| 05/03/2000 | EP0996822A1 System and method of compensating for injector variability |
| 05/03/2000 | EP0996818A1 Method and arrangement for starting a four-stroke injection engine |
| 05/03/2000 | CN1252120A Method and device for monitoring NOx accumulator |
| 05/02/2000 | US6058348 Control apparatus for drive system composed of engine and transmission |
| 05/02/2000 | US6058346 Deceleration controlling apparatus capable of controlling deceleration during a throttle valve failure |
| 05/02/2000 | US6058345 Method and apparatus for controlling a vehicle |
| 05/02/2000 | US6055971 Plateau linearization curves with proportional/integral/derivative control theory |
| 05/02/2000 | US6055970 Control system for an outboard motor |
| 05/02/2000 | US6055968 Engine |
| 05/02/2000 | US6055963 Method for determining the energy content of a fuel delivered to an engine |
| 05/02/2000 | US6055961 Method for monitoring a fuel pressure |
| 05/02/2000 | US6055960 Electronic throttle valve control apparatus |
| 05/02/2000 | US6055957 Fuel injection control method using variable nozzle hole fuel injection nozzle |
| 05/02/2000 | US6055956 Control system for an engine equipped with exhaust gas recirculation system |
| 05/02/2000 | US6055955 Internal combustion engine |
| 05/02/2000 | US6055948 Internal combustion engine control system |
| 05/02/2000 | US6055844 Air/fuel ratio detection device and an air/fuel ratio control device |
| 05/02/2000 | US6055811 Apparatus and method for controlling the air flow into an engine |
| 05/02/2000 | US6055810 Feedback control of direct injected engines by use of a smoke sensor |
| 04/27/2000 | WO2000023706A1 Electromechanical valve driver circuit and method |
| 04/27/2000 | WO2000023702A1 METHOD AND DEVICE FOR DESULFURIZING A NOx ACCUMULATING CATALYST SYSTEM |
| 04/27/2000 | WO2000023694A2 Method for reducing nitrogen oxide in the exhaust gases of an internal combustion engine operated with a lean mixture |
| 04/27/2000 | WO2000023295A1 Hybrid engine transmission unit |
| 04/27/2000 | DE19950146A1 Airflow sensor calibration system, for use in reciprocating combustion engines, uses a condition sensor to measure the status of an EGR engine and compares this to the signal value of the airflow sensor to calibrate it |
| 04/27/2000 | DE19949769A1 Fuel injection control for direct fuel injection i.c. engine allows temporary interruption of fuel feed to fuel injection valve during vehicle retardation with delayed restoration of fuel feed for smooth acceleration |
| 04/27/2000 | DE19944044A1 Throttle-valve opening controller for engine, switches target throttle valve opening based on target torque central value and accelerator opening during first condition establishment |
| 04/27/2000 | DE19943814A1 Purging of NOx trap in exhaust passage of direct injection engine initiating purge portion of trap cycle when amount of NOx stored in trap exceeds a set amount by abruptly changing from lean to rich air-fuel ratio |
| 04/27/2000 | DE19942673A1 Intake air capacity estimation apparatus for variable moving valve engine which computes actual air capacity based on prevalent valve timing and engine speed in case airflow meter fails |
| 04/27/2000 | DE19938121A1 Evaporation fuel processing apparatus of internal combustion engine, has setting unit which shortens compulsive switching period when fuel temperature is high |
| 04/27/2000 | DE19924292A1 Drive torque control device for automobile detects failure of information transfer between 2 control units or failure of one or both throttle position sensors for switching control device operating mode |
| 04/27/2000 | DE19849329A1 Automobile control method has engine control unit linked to at least one further partial control system for exchange of information |
| 04/27/2000 | DE19849322A1 Automobile engine maximum drive torque estimation method e.g. for active dynamic regulation and/or drive slip regulation, compares drive slip of driven wheel with optimum slip threshold value |
| 04/27/2000 | DE19849256A1 Method and appliance for diagnosing exhaust gas recirculation system of IC engine monitors effect of controlled change in rate of recirculation on emission levels |
| 04/27/2000 | DE19848950A1 Appliance for uniform control of piezoelectric actuators for fuel injection systems with compensation for operating conditions |
| 04/27/2000 | DE19848368A1 Control method for automobile engine throttle element provides electrical movement into maximum opening position upon starting and/or stopping of engine |
| 04/27/2000 | DE19848166A1 Internal combustion engine control method involves selecting rail pressure during acceleration so small or negative rail pressure gradient is followed by increasingly greater gradient |
| 04/27/2000 | DE19843174A1 Verfahren zum Steuern einer Brennkraftmaschine A method for controlling an internal combustion engine |
| 04/26/2000 | EP0995899A2 Piezoelectric actuator and fuel-injection apparatus using the actuator |
| 04/26/2000 | EP0995892A1 Method for monitoring the smooth running control of an internal combustion engine |
| 04/26/2000 | EP0995026A1 Method for operating an internal combustion engine |
| 04/26/2000 | EP0995025A1 Method for operating an internal combustion engine mainly intended for a motor vehicle |
| 04/26/2000 | EP0995024A1 Method and device for controlling an electro-magnetic load |
| 04/26/2000 | EP0995023A1 Power control circuit for electromagnetic actuator such as an injector or an electrovalve |
| 04/26/2000 | EP0995022A1 Method for fuel injection for starting an internal combustion engine |
| 04/26/2000 | EP0857251B1 Drive circuit |
| 04/26/2000 | EP0811116B1 Process and device for monitoring a fuel metering system of an internal combustion engine |
| 04/25/2000 | US6055476 Engine torque control system |
| 04/25/2000 | US6053154 Exhaust gas recycling arrangement with individual cylinder throttling |
| 04/25/2000 | US6053150 Fuel-injection system for engines |
| 04/25/2000 | US6053147 Apparatus and method for diagnosing erratic pressure sensor operation in a fuel system of an internal combustion engine |
| 04/25/2000 | US6053036 Fuel supply amount control system for internal combustion engines |
| 04/20/2000 | WO2000022296A1 Start-assist circuit |
| 04/20/2000 | WO2000021769A1 Variable displacement vehicle engine and solid torque tube drive train |
| 04/20/2000 | DE19941865A1 Kaltstartverfahren für Dieselmotor mit variabler Ventilsteuerung Cold boot method for diesel engine with variable valve timing |
| 04/20/2000 | DE19940873A1 Idle rotation learning controller for electric throttle type internal combustion engine |
| 04/20/2000 | DE19847875A1 De-sulfation of nitrogen oxide storage catalyst following lean-burn common-rail engine comprises checking for exhaustion of capacity and reliability-critical component defects, before initiation |
| 04/20/2000 | DE19847874A1 Use of on-board diagnosis apparatus for monitoring nitrogen oxide absorption catalyst regeneration, includes examination of reliability-critical components on detection of anomalies |
| 04/20/2000 | DE19847477A1 Verfahren und Vorrichtung zur Verminderung der abgasseitigen Bauteilbelastung von Brennkraftmaschinen Method and device for reduction of the exhaust-side component load of internal combustion engines |
| 04/20/2000 | DE19847457A1 Control method for internal combustion engine takes into account instantaneous demand of generator |
| 04/20/2000 | DE19845042A1 Verfahren und Anordnung zur Diagnose eines kapazitiven Aktors Method and apparatus for diagnosing a capacitive actuator |