| Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958) |
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| 04/26/2001 | WO2001029411A1 Method and device for the diagnosis of a fuel supply system |
| 04/26/2001 | WO2001029400A2 Directly actuated injection valve |
| 04/26/2001 | WO2001029387A1 Exhaust emission control system and method for internal combustion engines |
| 04/26/2001 | WO2001029386A1 Method for detecting operating variables of an internal combustion engine |
| 04/26/2001 | WO2001029383A1 Method for influencing the exhaust gas temperature in an internal combustion engine and a device for influencing the exhaust gas temperature in an internal combustion engine |
| 04/26/2001 | DE19950678A1 Influencing exhaust gas temperature in IC engine comprises variably adjusting time point for opening of combustion chamber outlet valve dependent on piston position |
| 04/26/2001 | DE19950232A1 Priming fuel supply system for internal combustion engine involves activating fuel pump(s), activating pressure control or regulating valves, determining pressure in fuel supply system |
| 04/26/2001 | DE19950222A1 Procedure for diagnosis of fuel supply system of IC engine has recording of variation of fuel pressure in system, formation of frequency spectrum of fuel pressure variation and analysis thereof |
| 04/26/2001 | DE10052140A1 Combustion engine controller determines the change in torque for each firing cycle and uses such data for statistical processing to determine the combustion roughness, further used in optimizing engine performance |
| 04/26/2001 | DE10051418A1 Steuerverfahren für ein Fahrzeug mit einem Motor A control method for a vehicle having an engine |
| 04/26/2001 | DE10043413A1 Automobile with electronic engine control limiting output torque of engine at idling revs and/or low road speeds |
| 04/26/2001 | DE10030064A1 Motorabgasreinigungsvorrichtung Engine exhaust gas purification device |
| 04/26/2001 | DE10022975A1 Themerostatfehlerdiagnosevorrichtung für Verbrennungsmotor Themerostatfehlerdiagnosevorrichtung for internal combustion engine |
| 04/25/2001 | EP1094206A2 Exhaust gas purifying system |
| 04/25/2001 | CN2427634Y Recirculation valve for automobile tail gas |
| 04/24/2001 | US6223121 Air-to-fuel ratio control device |
| 04/24/2001 | US6223119 Internal combustion engine controller |
| 04/24/2001 | US6220904 Ignition timing control for marine engine |
| 04/24/2001 | US6220232 Load control in an internal combustion engine |
| 04/24/2001 | US6220230 Evaporative emission control system for internal combustion engine |
| 04/24/2001 | US6220229 Apparatus for detecting evaporative emission control system leak |
| 04/24/2001 | US6220226 Method of controlling changes in torque in an internal combustion engine and an internal combustion engine controlled in accordance with said method |
| 04/24/2001 | US6220225 Electronic control apparatus for forming a fuel-metering signal for an internal combustion engine during the start and post-start phases thereof |
| 04/24/2001 | US6220223 System and method for selectively limiting engine output |
| 04/24/2001 | US6220221 Method for avoiding bucking oscillations during acceleration of vehicles |
| 04/24/2001 | US6220219 Engine speed control for decreasing engine speed |
| 04/24/2001 | US6220218 Engine operation control device |
| 04/24/2001 | US6220019 Exhaust gas purifying apparatus for an internal combustion engine |
| 04/24/2001 | US6220018 Exhaust emission control device |
| 04/24/2001 | US6220017 Exhaust emission control system for internal combustion engine |
| 04/19/2001 | WO2001028061A1 Sensor supply open load detector circuit |
| 04/19/2001 | WO2001027459A1 Air quantity control for smooth switching in gasoline direct injection engine |
| 04/19/2001 | WO2001027455A1 Fuel injection method for a combustion engine |
| 04/19/2001 | WO2001027454A1 Method for measuring the fuel pressure in an injection train of an internal combustion engine |
| 04/19/2001 | WO2001027453A1 Method of controlling changes in torque in an internal combustion engine and an internal combustion engine controlled in accordance with said method |
| 04/19/2001 | WO2000067379A3 Method and device for the open-load diagnosis of a switching stage |
| 04/19/2001 | DE19963334A1 Verfahren zum Ermitteln eines Fehlers eines Thermostats in einem Fahrzeug A method for detecting an error of a thermostat in a vehicle |
| 04/19/2001 | DE19948971A1 Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine |
| 04/19/2001 | DE19936884C1 Verfahren zur Einstellung einer aufgeladenen Brennkraftmaschine mit Abgasrückführung A method for adjusting a supercharged internal combustion engine with exhaust gas recirculation |
| 04/19/2001 | DE10045548A1 I.c. engine exhaust gas temperature increasing device uses selectively closed throttle valve downstream of exhaust catalyser with simultaneous increase in quantity of fuel injected into engine |
| 04/18/2001 | EP1092858A2 Method and device for controlling an internal combustion engine |
| 04/18/2001 | EP1092857A1 System for managing an electronic diesel engine control system |
| 04/18/2001 | EP1092856A2 Exhaust emission control system for internal combustion engine |
| 04/18/2001 | EP1092855A2 Air induction control system for variable displacement internal combustion engine |
| 04/18/2001 | EP1092087A2 Method for monitoring the function of detectors in an internal combustion engine and electronic control device working in accordance with said method |
| 04/18/2001 | EP1092086A1 Method for testing the dynamic behavior of a measure sensor in the exhaust system of an internal combustion engine |
| 04/18/2001 | EP0937199B1 Operating method for a motor vehicle driving unit |
| 04/18/2001 | CN1291681A Sensor related to formation of mixed gas in internal combustion engine and fault diagnosis method of actuator |
| 04/18/2001 | CN1064739C Starting method and control device for diesel engine |
| 04/17/2001 | US6219611 Control method for engine having multiple control devices |
| 04/17/2001 | US6218799 Control apparatus for engine driving motor |
| 04/17/2001 | US6217480 Engine control |
| 04/17/2001 | US6217477 Automatic transmission control system |
| 04/17/2001 | US6216676 Internal combustion engine system |
| 04/17/2001 | US6216670 Hydraulically-actuated system having a variable delivery fixed displacement pump |
| 04/17/2001 | US6216664 Method for starting an internal combustion engine |
| 04/17/2001 | US6216663 Injected engine control |
| 04/17/2001 | US6216650 Stratified scavenging two-cycle engine |
| 04/17/2001 | US6216530 Combustion state detecting device for an internal combustion engine |
| 04/17/2001 | US6216451 Method of diagnosing an NOx storage catalytic converter during operation of an internal combustion engine |
| 04/17/2001 | US6216450 Exhaust emission control system for internal combustion engine |
| 04/17/2001 | US6216449 Process for evaluating performance deterioration of a nitrogen oxide storage catalyst |
| 04/17/2001 | US6216448 Method of diagnosing an NOX storage catalytic converter during operation of an internal combustion engine |
| 04/17/2001 | CA2245491C Torque shock alleviating device in hybrid vehicle |
| 04/12/2001 | WO2001025625A1 Device and method for ignition in an internal combustion engine |
| 04/12/2001 | WO2001025619A1 Method for dosing fuel with a fuel injection valve |
| 04/12/2001 | WO2001025618A1 Multi-injection systems |
| 04/12/2001 | WO2001025606A1 Control device for cleaning a storage catalytic converter in a motor vehicle |
| 04/12/2001 | DE19956381A1 Vorrichtung und Verfahren zur Zündung einer Brennkraftmaschine Apparatus and method for ignition of an internal combustion engine |
| 04/12/2001 | DE19949050A1 Verfahren und Vorrichtung zur Steuerung von Prozessen in Verbindung mit einer Brennkraftmaschine Method and device for control of processes in connection with an internal combustion engine |
| 04/12/2001 | DE19948237A1 Verfahren zum Zumessen von Brennstoff mit einem Brennstoffeinspritzventil Method for metering fuel using a fuel injection valve |
| 04/12/2001 | DE19948236A1 Steuergerät zur Reinigung eines Speicherkats eines Kraftfahrzeugs Control device for cleaning a Speicherkats a motor vehicle |
| 04/12/2001 | DE19948156A1 Process for purifying internal combustion engine exhaust gases comprises determining the nitrogen dioxide and carbon amounts in the gas, and increasing and/or decreasing the amounts to lie in a determined nitrogen dioxide/carbon ratio |
| 04/12/2001 | DE19948153A1 Verfahren und Anordnung zum Verringern von Lastwechselschlägen bei einem Kraftfahrzeug Method and apparatus for reducing load change impacts in a motor vehicle |
| 04/12/2001 | DE19948136A1 Verfahren zur Bestimmung eines Abgasgegendruckes an einer Turbine Method for determining an exhaust-gas back pressure at a turbine |
| 04/12/2001 | DE19947764A1 Procedure to determine working state or working rate of 6 or 12 cylinder internal combustion engine entails operating in two conditions a feed pump coupled to or synchronized with crankshaft |
| 04/12/2001 | DE19946730A1 Control for automotive IC engine having exhaust gas recycling involves comparing instability of functioning values with a threshold and increasing or decreasing rate of recycling depending on the comparison |
| 04/12/2001 | DE19946610A1 Common rail fuel injection arrangement for automotive IC engine has safety cut-out installation integrated in the high pressure pump |
| 04/12/2001 | DE19944181A1 Sensor zur Bestimmung der Konzentration von Gaskomponenten in Gasgemischen Sensor for determining the concentration of gas components in gas mixtures |
| 04/12/2001 | DE19931266A1 Method for identifying defects or failure in a fuel supply unit in a supply module with two or more fuel supply units uses a controller to scan continuously for a lambda signal by using a lambda probe |
| 04/11/2001 | EP1091481A2 A generator system |
| 04/11/2001 | EP1091111A2 Engine control having fuel volatility compensation |
| 04/11/2001 | EP1091110A2 Air-fuel ratio control apparatus for multicylinder internal combustion engine |
| 04/11/2001 | EP1091109A2 Air-fuel ratio control apparatus for multicylinder internal ombustion engine |
| 04/11/2001 | EP1091108A1 Method for estimating the temperature of the exhaust gases upstream from a pre-catalyser, disposed along an exhaust pipe of an internal-combustion engine |
| 04/11/2001 | EP1091107A2 Process and device for reducing load change stresses in a motor vehicle |
| 04/11/2001 | EP1091106A2 Method for determining engine exhaust backpressure at a turbine |
| 04/11/2001 | EP1090221A1 Method for operating an internal combustion engine, especially of an automobile |
| 04/11/2001 | EP1090220A1 METHOD FOR REGENERATING AN NOx STORAGE CATALYST FOR AN INTERNAL COMBUSTION ENGINE |
| 04/11/2001 | EP0724688B1 Two-cycle utility internal combustion engine |
| 04/10/2001 | US6216084 Memory check apparatus and method for checking data upon retrieval from memory |
| 04/10/2001 | US6216083 System for intelligent control of an engine based on soft computing |
| 04/10/2001 | US6213913 Ignition timing control apparatus for an internal combustion engine |
| 04/10/2001 | US6213099 System for controlling a fuel injector |
| 04/10/2001 | US6213092 Method for determining the running smoothness of an otto spark ignition engine |
| 04/10/2001 | US6213089 Electro-thermal pulsed fuel injector and system |
| 04/10/2001 | US6213088 Method and device for operating an internal combustion engine |
| 04/10/2001 | US6213087 Actuating system for a direct injection internal combustion engine, especially in a vehicle |
| 04/10/2001 | US6213086 Combustion engine |
| 04/10/2001 | US6213080 Electronically controlled continuous lubricating oil replacement system |