| Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958) |
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| 11/29/2012 | DE102011102260A1 Injector for injecting e.g. petrol to combustion chamber of combustion engine of motor car, has control unit for evaluating increase in fuel pressure due to reheating behavior of high-pressure system to recognize leakage of fuel |
| 11/29/2012 | DE102011076287A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine |
| 11/29/2012 | DE102011076258A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine |
| 11/29/2012 | DE102007033255B4 Einspritzeransteuerung und Ansteuerverfahren für dieselbe Einspritzeransteuerung and method for driving the same |
| 11/29/2012 | DE102005018598B4 Motorstartvorrichtung Motor starter |
| 11/29/2012 | DE10024268B4 Vorrichtung zur Benzindirekteinspritzung in einer Kolbenbrennkraftmaschine Device for direct fuel injection in a reciprocating internal combustion engine |
| 11/28/2012 | EP2527633A2 Method for operating a combustion engine |
| 11/28/2012 | EP2527632A1 Fuel injection control device for internal-combustion engine |
| 11/28/2012 | EP2527631A2 Controller for an internal combustion engine with variable valve mechanism |
| 11/28/2012 | EP2527630A2 Controller for an internal combustion engine with variable valve mechanism |
| 11/28/2012 | EP2527629A2 Fuel injection control apparatus for an internal combustion engine |
| 11/28/2012 | EP2527628A2 Control device of an internal combustion engine |
| 11/28/2012 | EP2527625A1 Control device for internal combustion engine |
| 11/28/2012 | EP2527621A1 Control device for internal combustion engine |
| 11/28/2012 | EP2527620A1 Control device for internal combustion engine |
| 11/28/2012 | EP2527615A1 Engine exhaust energy recovery device, ship provided therewith, and power generation plant provided with said engine exhaust energy recovery device |
| 11/28/2012 | EP2526280A1 Fuel injection system and method for controlling a fuel pump |
| 11/28/2012 | EP2526279A1 Stationary power plant |
| 11/28/2012 | EP2526273A1 Device and method for improving the performance of a motor vehicle |
| 11/28/2012 | EP2526269A1 Arrangement and method for improving performance of a motor vehicle |
| 11/28/2012 | CN202560394U Automobile engine system using waste gas for saving oil |
| 11/28/2012 | CN202560378U Electronic-control flameout device |
| 11/28/2012 | CN202560368U Generating set |
| 11/28/2012 | CN1975140B Warm up strategy for ethanol direct injection plus gasoline port fuel injection |
| 11/28/2012 | CN102803692A Method and apparatus for adapting adaptation values for actuating injection valves in an engine system having a plurality of injection types |
| 11/28/2012 | CN102803691A Method and device for diagnosing the operational state of a fuel supply system of an automobile internal combustion engine |
| 11/28/2012 | CN102803690A Method And Apparatus For Operating An Internal Combustion Engine |
| 11/28/2012 | CN102803689A Determination of the lift delay of a magnetic valve |
| 11/28/2012 | CN102803688A Vehicle controller |
| 11/28/2012 | CN102803684A Control device for internal combustion engine |
| 11/28/2012 | CN102797578A Fuel injection control device of combustion motor |
| 11/28/2012 | CN102797577A Fuel injection control apparatus for an internal combustion engine |
| 11/28/2012 | CN102797576A Method and device for controlling oil filling during startup of piston engine |
| 11/28/2012 | CN102797575A Signal isolation plate in electronic control appliance for mine fuel injection |
| 11/28/2012 | CN102797574A Cylinder pressure sensor compensation systems and methods |
| 11/28/2012 | CN102797569A Adaptation control of lean nox trap regeneration with biodiesel during engine transient operation |
| 11/28/2012 | CN102797561A Biogas generator unit device |
| 11/28/2012 | CN102797539A Compression ignition engine and exhaust system therefor |
| 11/28/2012 | CN101874154B Control apparatus and control method for variable valve operating mechanism |
| 11/28/2012 | CN101793199B Variable valve apparatus |
| 11/28/2012 | CN101749133B Idle speed minor adjustment, PTO and cruise control intelligent control method of electric control diesel engine |
| 11/28/2012 | CN101730793B Method and device for determining a control parameter for a fuel injector of an internal combustion engine |
| 11/28/2012 | CN101680415B Method and apparatus for enabling control of fuel injection for an engine operating in an auto-ignition mode |
| 11/28/2012 | CN101629527B Processing method for monitoring reliability of intake air temperature signals of automobile power system |
| 11/28/2012 | CN101581253B Fuel injection control device and fuel injection system with the same |
| 11/28/2012 | CN101563263B Device and method for controlling vehicle |
| 11/28/2012 | CN101550878B Idle speed controller of internal combustion engine |
| 11/28/2012 | CN101542098B Method for reducing pollutant emissions and consumption of an engine |
| 11/28/2012 | CN101490398B Cetane number detection means and engine having the cetane number detection means |
| 11/28/2012 | CN101490397B Method for determining an error in a fuel metering unit for fuel injection system |
| 11/28/2012 | CN101280739B Auto choke device for an engine |
| 11/27/2012 | US8316834 Control device and control method for internal combustion engine |
| 11/27/2012 | US8316829 Apparatus, system, and method for efficiently operating an internal combustion engine utilizing exhaust gas recirculation |
| 11/27/2012 | US8316822 Speed limiter system |
| 11/27/2012 | US8316821 Method and system for enabling cylinder balancing at low idle speed using crankshaft speed sensor |
| 11/22/2012 | WO2012157483A1 Cylinder-injection type engine, and method of fuel injuection for same |
| 11/22/2012 | WO2012157387A1 Engine control device of work machine and engine control method thereof |
| 11/22/2012 | WO2012157067A1 Air/fuel ratio imbalance detection device for internal combustion engine |
| 11/22/2012 | WO2012157043A1 Internal combustion engine control apparatus |
| 11/22/2012 | WO2012157041A1 Method and device for controlling internal combustion engine |
| 11/22/2012 | WO2012157037A1 Control device for internal combustion engine |
| 11/22/2012 | WO2012156618A1 Estimating the egr rate of a heat engine of a vehicle |
| 11/22/2012 | WO2012156138A1 System for conveying a fluid |
| 11/22/2012 | WO2012156015A1 Method for determining the amount of fuel leaving an injector |
| 11/22/2012 | US20120296557 System and method for torque control in a homogeneous charge compression ignition engine |
| 11/22/2012 | US20120296554 Method for operating an internal combustion engine |
| 11/22/2012 | US20120296553 System and method for detecting a stuck fuel injector |
| 11/22/2012 | US20120296552 System and method for controlling fuel injection in engines configured to operate using different fuels |
| 11/22/2012 | US20120296551 Fuel Injector Control System and Method to Compensate for Injector Opening Delay |
| 11/22/2012 | US20120296549 Fuel management system and method |
| 11/22/2012 | US20120296533 Wheel loader |
| 11/22/2012 | US20120296532 Engine control device for tractor |
| 11/22/2012 | US20120295759 Engine automatic-stop/restart system |
| 11/22/2012 | US20120291757 Method and control unit for operating a valve |
| 11/22/2012 | DE112008001690B4 Steuervorrichtung für eine Brennkraftmaschine A control apparatus for an internal combustion engine |
| 11/22/2012 | DE10235732B4 Verfahren zur Erwärmung eines Katalysatorsystems A method for heating a catalyst system |
| 11/22/2012 | DE102012208209A1 System und Verfahren zur Erkennung einer festsitzenden Kraftstoffeinspritzvorrichtung System and method for detecting a fixed fuel injector |
| 11/22/2012 | DE102012208204A1 System und Verfahren zum Verringern der Beschleunigungsstörung während Getriebehochschaltvorgängen System and method for reducing the acceleration error during transmission upshifts |
| 11/22/2012 | DE102012207895A1 Verfahren und Vorrichtung zur Bestimmung einer Zylinderluftladung für eine Brennkraftmaschine Method and apparatus for determining a cylinder charge air for an internal combustion engine |
| 11/22/2012 | DE102012207893A1 System und Verfahren zum Steuern einer Kraftstoffeinspritzung in für einen Betrieb mit verschiedenen Kraftstoffen ausgebildeten Motoren System and method for controlling fuel injection in trained to operate with different fuels engines |
| 11/22/2012 | DE102012207890A1 Verfahren und Vorrichtung zur Bestimmung einer Zylinderluftladung für eine Brennkraftmaschine Method and apparatus for determining a cylinder charge air for an internal combustion engine |
| 11/22/2012 | DE102011101861A1 Method for supplying gas into combustion engine of motor car, involves filling accumulator fuel by high pressure pump, and supplying same amount of fuel to combustion engine during subsequent operations of combustion engine |
| 11/22/2012 | DE102011101825A1 Automobile engine control device for controlling combustion engine of motor car during injecting e.g. diesel under high pressure of injection apparatus, has control and/or regulating unit checking plausibility of sensor signal |
| 11/22/2012 | DE102011087199A1 Verfahren zum Betreiben eines Verbrennungsmotors A method of operating an internal combustion engine |
| 11/22/2012 | DE102011086266A1 Steuereinheit für Innenverbrennungsmotor Control unit for internal combustion engine |
| 11/22/2012 | DE102011076171A1 Throttle valve mechanism for changing air quantity conductible through gas pipe for internal combustion engine, has housing, which is controlled depending on speed for restricting speed of combustion engine below an upper threshold value |
| 11/22/2012 | DE102011076165A1 Method for on-board diagnosing of internal combustion engine of e.g. serial hybrid motor car, involves disconnecting internal combustion engine from powertrain when rotational torque is produced by electric machine of car |
| 11/22/2012 | DE102011076134A1 Method for diagnosing error of exhaust gas tube arranged in exhaust channel of internal combustion engine, involves evaluating output signals of exhaust gas tubes for error diagnosis |
| 11/22/2012 | DE102011076113A1 Bestimmung des Bewegungsverhaltens eines Kraftstoffinjektors basierend auf dem zeitlichen Abstand zwischen den ersten beiden Spannungspulsen in einer Haltephase Determining the movement behavior of a fuel injector based on the time interval between the first two voltage pulses in a holding phase |
| 11/22/2012 | DE102011076020A1 Throttle element of high pressure injection system for internal combustion engine, has radial channel whose flow cross sectional area is varied |
| 11/22/2012 | DE102011075947A1 Method for determining fuel pressure in high-pressure accumulator of injection system, involves detecting measured value by speed of closing element during opening- or closing operation of injector |
| 11/22/2012 | DE102011075876A1 Method for operating injection nozzle of injection system for internal combustion engine, involves increasing speed of internal combustion engine at reference idling speed by injection which is carried out through injection nozzle |
| 11/22/2012 | DE102011075875A1 Method for calculating nitrogen oxide exhaust emission before catalytic converter phase of exhaust system for e.g. diesel engine of car, involves performing correcting function dependent on calculated exhaust emission by boost pressure |
| 11/22/2012 | DE102011075870A1 Verfahren zum Bewerten der Funktionsfähigkeit eines Kraftstoffeinspritzsystems einer Brennkraftmaschine A method for evaluating the operability of a fuel injection system of an internal combustion engine |
| 11/22/2012 | DE102011075867A1 Method for operating circuit e.g. low pressure circuit, involves controlling switching elements so that low-side switching element is activated and high-side switching element is not activated during pre-driver phase and/or control phase |
| 11/22/2012 | DE102010022818A1 Method for operating internal combustion engine with fuel injection, involves performing fuel pressure measurements during fuel injection, where fuel pressure mean value is generated from measurements and is stored |
| 11/22/2012 | DE102009002602B4 Regenerationsvorrichtung für einen Abgassensor und Gassteuersystem mit dieser Regeneration device for an exhaust gas sensor and gas control system with this |
| 11/22/2012 | DE102008041577B4 Kraftstoffdrucksteuergerät für eine Brennkraftmaschine Fuel pressure control apparatus for an internal combustion engine |
| 11/22/2012 | DE102006051465B4 Verfahren und Vorrichtung zur Steuerung eines Verbrennungsmotors Method and apparatus for controlling an internal combustion engine |
| 11/21/2012 | EP2525066A2 Method and device for desulfation of a exhaust gas cleaning device in a diesel combustion engine |