| Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958) |
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| 03/30/2004 | US6714852 Observer for engine crankshaft torque |
| 03/30/2004 | US6712651 Fuel injection control for marine engine |
| 03/30/2004 | US6712503 Method to calculate fuel DI number from a measured curve |
| 03/30/2004 | US6712054 Internal resistance measurement, arithmetic, and heater control circuits; exhaust systems for internal combustion engines |
| 03/30/2004 | US6712053 Control system for internal combustion engine |
| 03/30/2004 | US6712052 Engine control unit |
| 03/30/2004 | US6712048 Driving circuitry for electromagnetic fuel injection valve |
| 03/30/2004 | US6712047 Method for determining the rail pressure of an injector having a piezoelectrical actuator |
| 03/30/2004 | US6712046 Engine control device |
| 03/30/2004 | US6712045 Engine control for a common rail fuel system using fuel spill determination |
| 03/30/2004 | US6712044 Fuel supply system for an internal combustion engine, especially a motor vehicle |
| 03/30/2004 | US6712043 Actuating fluid control system |
| 03/30/2004 | US6712042 Method and arrangement for equalizing at least two cylinder banks of an internal combustion engine |
| 03/30/2004 | US6712041 Engine method |
| 03/30/2004 | US6712037 Low pressure direct injection engine system |
| 03/30/2004 | US6712036 Method of controlling the fuel injection in an internal combustion engine |
| 03/30/2004 | US6712035 Diesel injection igniter and method |
| 03/30/2004 | US6711932 Abnormality diagnosis system and method for oxygen sensor |
| 03/30/2004 | US6711894 Internal combustion engine and method of operating same |
| 03/30/2004 | US6711892 Exhaust gas purifier for internal combustion engines |
| 03/30/2004 | US6711891 Apparatus for controlling air-fuel ratio of internal combustion engine |
| 03/30/2004 | CA2236016C Control of fuelling of an internal combustion engine |
| 03/25/2004 | WO2004025287A1 Gasoline type identifying system and method for identifying gasoline type |
| 03/25/2004 | WO2004025144A1 Method and device for carrying out a skid control for a stepless gearbox |
| 03/25/2004 | WO2004025109A1 System and method for internal exhaust gas recirculation |
| 03/25/2004 | WO2004025105A1 Method for correcting the position of the angular marks of an incremental wheel of a rotational speed sensor and/or an angle of rotation sensor, and system therefor |
| 03/25/2004 | WO2004025103A1 Multiple throttle device |
| 03/25/2004 | WO2004025096A1 Process for treating compression ignition engine exhaust gas |
| 03/25/2004 | WO2004025093A1 Compression ignition engine and exhaust system therefor |
| 03/25/2004 | WO2004025091A1 Exhaust gas clarifying device for internal combustion engine |
| 03/25/2004 | WO2004024524A1 Method and device for monitoring brake signals in a vehicle |
| 03/25/2004 | WO2004024489A2 Drive train and method for controlling and/or regulating a drive train |
| 03/25/2004 | US20040059496 Off-line diagnostics for an electronic throttle |
| 03/25/2004 | US20040057189 Piezoelectric injector drive circuit |
| 03/25/2004 | US20040056534 Planar DC-DC converter for multi-volt electrical applications |
| 03/25/2004 | US20040055899 Method for improving a chemo/electro-active material |
| 03/25/2004 | US20040055579 Nozzle air injection system for a fuel-injected engine |
| 03/25/2004 | US20040055577 Method of controlling the fuel injection pressure of an internal combustion engine common rail injection system |
| 03/25/2004 | US20040055576 Engine control for a common rail fuel system using fuel spill determination |
| 03/25/2004 | US20040055575 System and method for common rail pressure control |
| 03/25/2004 | US20040055571 Control system and method for internal combustion engine with variable valve mechanism |
| 03/25/2004 | US20040055569 Method and apparatus for a variable displacement internal combustion engine |
| 03/25/2004 | US20040055568 Method and system for minimizing torque intervention of an electronic throttle controlled engine |
| 03/25/2004 | US20040055567 Diagnostic function for an internal combustion engine |
| 03/25/2004 | US20040055561 Method for heating up a catalyst in combustion engines with direct fuel injection |
| 03/25/2004 | US20040055559 Dual mode fuel injector |
| 03/25/2004 | US20040055554 Electromechanical choke system for an internal combustion engine |
| 03/25/2004 | US20040055553 Starting method and starting device of internal combustion engine, method and device of estimating starting energy employed for starting method and starting device |
| 03/25/2004 | US20040055377 Gas flow rate and temperature measuring element |
| 03/25/2004 | US20040055376 Fluid flow device having reduced fluid ingress |
| 03/25/2004 | US20040055299 Method and device for operating an exhaust gas turbocharger |
| 03/25/2004 | US20040055287 Internal combustion engine exhaust gas purifying system |
| 03/25/2004 | US20040055285 Process for regenerating a nitrogen oxides storage catalyst |
| 03/25/2004 | US20040055283 Control system for internal combustion engine with catalyst for purifying exhaust gas |
| 03/25/2004 | US20040055282 Low emission diesel combustion system with low charge-air oxygen concentration levels and high fuel injection pressures |
| 03/25/2004 | US20040055281 Hydrogen fueled spark ignition engine |
| 03/25/2004 | US20040055280 Exhaust gas purifying catalyst for internal combustion engine |
| 03/25/2004 | US20040055279 Method and device for controlling an exhaust gas aftertreatment system |
| 03/25/2004 | US20040055278 Exhaust gas purifying device for engine |
| 03/25/2004 | DE19930860B4 Verfahren zur Steuerung von Kraftstofförderaggregaten in Kraftfahrzeugen Method for controlling Kraftstofförderaggregaten in motor vehicles |
| 03/25/2004 | DE19859462B4 Verfahren zur Entgiftung eines Katalysators sowie Motorsteuersystem zur Durchführung des Katalysatorentgiftungsverfahrens A process for the detoxification of a catalyst and engine control system for performing the catalyst detoxification procedure |
| 03/25/2004 | DE19837199B4 System zum Erfassen eines Fehlers eines Kraftstoffdrucksensors in einer Brennkraftmaschine A system for detecting a failure of a fuel pressure sensor in an internal combustion engine |
| 03/25/2004 | DE10343057A1 Control operating method for a motor vehicle's functions, using two interlinked control devices to access data from sensors and to service a computer program for controlling the vehicle's operations |
| 03/25/2004 | DE10342036A1 Internal combustion engine control apparatus, has electronic control unit to switch calculation of target ratio/fuel ratio if absolute predicted value for output deviation is equal to or less than preset value |
| 03/25/2004 | DE10340844A1 Device for detecting failure of an air flow sensor in a motor vehicle combustion engine, comprises a pressure sensor arranged downstream of a choke so that a check value for the air flow can be calculated |
| 03/25/2004 | DE10335827A1 Vorrichtung zum Erfassen einer Verschlechterung eines Luft-Kraftstoff-Verhältnissensors An apparatus for detecting deterioration of an air-fuel ratio sensor |
| 03/25/2004 | DE10334809A1 Steuerungssystem für eine Brennkraftmaschine A control system for an internal combustion engine |
| 03/25/2004 | DE10332231A1 Anordnung und Verfahren zur leistungsbasierten Leerlaufdrehzahlregelung Apparatus and method for performance-based idle speed control |
| 03/25/2004 | DE10328838A1 Verfahren zur Partikelfilterregenerierung bei Fahrzeugen mit automatisch geschaltetem Getriebe Process for regenerating particulate filters for vehicles with auto switched gears |
| 03/25/2004 | DE10323283A1 Start-Stopp-Strategie für einen Motor mit integriertem Starter-Generator Start-stop strategy for a motor with integrated starter-generator |
| 03/25/2004 | DE10314754A1 Temperature control apparatus for exhaust gas sensor of vehicle, has electric heater to heat exhaust gas sensor and temperature control unit to control switching unit to maintain temperature of gas sensor at preset value |
| 03/25/2004 | DE10243268A1 Control of vehicle engine supercharging, adapts limiting value by modification as function of second, characteristic operational magnitude |
| 03/25/2004 | DE10243004A1 Verfahren zur Korrektur des Messfehlers eines Gebers A method of correcting the measurement error of an encoder |
| 03/25/2004 | DE10242914A1 Determining untreated NOx concentration upstream of NOx catalyst, briefly enriches fuel mixture and measures ammonia concentration downstream of catalyst |
| 03/25/2004 | DE10242790A1 Regulating current in electromagnetic final control element, e.g. for motor vehicle gearbox control, involves varying pulse width modulated switching signal on/off, superimposing low frequency dither function |
| 03/25/2004 | DE10242606A1 Control method for electromagnetic device e.g. in motor vehicle fuel injection system, by connecting device to voltage supply in attracting phase, independently of operating state |
| 03/25/2004 | DE10242234A1 Exhaust gas recirculation quantity determination method for use with a motor vehicle combustion engine, whereby the quantity is calculated using exhaust and inlet gas temperatures and volumes, with the inlet temperature modeled |
| 03/25/2004 | DE10242227A1 Operating direct fuel injection combustion engine involves selecting high or low pressure starting using minimum fuel pressure and number of cycles dependent on combustion chamber temperature |
| 03/25/2004 | DE10242226A1 Operating externally-ignited combustion engine involves injecting two sub-quantities during induction, third during compression, ignition between 0 and 100 degrees after end of third sub-quantity |
| 03/25/2004 | DE10242124A1 Adjusting engine torque of single-track vehicle in turn involves determining maximum force in direction of travel or longitudinal acceleration depending on transverse parameter acting on vehicle |
| 03/25/2004 | DE10241443A1 Brennkraftmaschine und Verfahren zum Betreiben derselben Internal combustion engine and method of operating the same |
| 03/25/2004 | DE10241018A1 Motor vehicle with hybrid drive, has engine controller that controls internal combustion engine in idling mode according to power requirements of on-board electrical system of motor vehicle |
| 03/25/2004 | DE10231576A1 Controlling vehicle gearbox shifting involves controlling drive machine according to revolution rate/torque characteristic for relevant gear ratio for at least part of revolution rate/torque range |
| 03/24/2004 | EP1400785A2 Method for correcting the measurement error of a sensor |
| 03/24/2004 | EP1400687A2 Starting method and starting device of internal combustion engine, method and device of estimating starting energy employed for starting method and starting device |
| 03/24/2004 | EP1400682A2 Electromechanical choke system for an internal combustion engine |
| 03/24/2004 | EP1400679A1 Control system for operating a Diesel engine of an automotive vehicle |
| 03/24/2004 | EP1400678A2 Method and system for controlling a combustion engine |
| 03/24/2004 | EP1400677A2 Injector system |
| 03/24/2004 | EP1400676A2 Fuel injector drive circuit |
| 03/24/2004 | EP1400675A1 Method and device for controlling at least two piezo-actuators |
| 03/24/2004 | EP1400674A2 Method and apparatus for controlling an internal combustion engine |
| 03/24/2004 | EP1400673A2 Internal combustion engine exhaust gas purifying system |
| 03/24/2004 | EP1400672A2 Method for controlling an internal combustion engine |
| 03/24/2004 | EP1400671A2 Control apparatus and control method for multi-cylinder engine |
| 03/24/2004 | EP1400670A1 Method and device for operating a turbocharger |
| 03/24/2004 | EP1400664A1 Exhaust gas purifying method and exhaust gas purifying system |
| 03/24/2004 | EP1400663A1 Regenerative control method for continuous regenerative diesel particulate filter device |
| 03/24/2004 | EP1399831A2 Device and method for converting a diagnostic interface to spi standard |
| 03/24/2004 | EP1399660A1 Method, computer programme and control or regulating device for operating an internal combustion engine and fuel system for an internal combustion engine |