| Patents for F02D 21 - Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas (5,404) |
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| 03/25/2008 | US7349791 Control apparatus for internal combustion engine |
| 03/25/2008 | US7347193 Method and device for determining the mass flow rate passing through the air-bleed valve of an internal combustion engine tank |
| 03/25/2008 | CA2347874C A method and device for an egr-system and a valve as well as a regulation method and device |
| 03/20/2008 | WO2008032109A1 Engine and method for operating an engine |
| 03/20/2008 | WO2008031960A1 Control system for estimating the fresh air flow entering an internal combustion engine, and method therefor |
| 03/20/2008 | US20080066447 Monitoring System For Internal Combustion Engine |
| 03/19/2008 | EP1900926A1 Control system for internal combustion engine |
| 03/13/2008 | WO2008029604A1 Working gas circulation engine |
| 03/13/2008 | DE102007000482A1 Exhaust gas recirculation system for internal combustion engine, has controller for actuating diagnostic mode for switching in or switching off actuator during operation of combustion engine |
| 03/13/2008 | DE102007000443A1 Kraftstoffeinspritzsteuervorrichtung für eine Brennkraftmaschine A fuel injection control apparatus for an internal combustion engine |
| 03/06/2008 | WO2008026685A1 Operation method of premixed compression self-ignition engine |
| 03/06/2008 | US20080053400 Fuel injection controller for internal combustion engine |
| 03/06/2008 | DE102006041231A1 Internal combustion engine operating method, involves holding open outlet valve of cylinder, which is in the expansion phase, till outlet valve is held open for actual exit time or opened at second time |
| 03/06/2008 | DE102004004054B4 Brennkraftmaschine und Verfahren zum Betreiben einer Brennkraftmaschine Internal combustion engine and method of operating an internal combustion engine |
| 03/05/2008 | EP1379763B1 A four stroke auto-ignition engine |
| 03/05/2008 | CN101137829A Fuel jetting control unit for internal combustion engine |
| 02/27/2008 | EP1892400A2 Exhaust purification system of internal combustion engine, and control method of the system |
| 02/26/2008 | US7334398 Combustion control apparatus and method for internal combustion engine |
| 02/26/2008 | US7334397 Regulation method and a device for exhaust gas purification |
| 02/21/2008 | WO2008020519A1 Exhaust catalyst control for six-cycle engine |
| 02/21/2008 | US20080041339 Control Apparatus For Internal Combustion Engine |
| 02/21/2008 | US20080041035 Method of Determining Abnormality in Particulate Filter |
| 02/21/2008 | DE102004047395B4 Ventiltriebvorrichtung eines Verbrennungsmotors A valve drive apparatus of an internal combustion engine |
| 02/21/2008 | CA2658788A1 Exhaust catalyst control for a six-cycle engine |
| 02/20/2008 | CN100370119C Direct injection internal combustion engine with NOx-reduced emissions |
| 02/14/2008 | WO2008017771A1 Method for estimating the flow rate of gas entering an engine |
| 02/14/2008 | DE102006037934A1 Brennkraftmaschine Internal combustion engine |
| 02/14/2008 | DE102006036990A1 Kombination einer inneren mit einer äußeren Abgasrückführung Combining an internal to an external exhaust gas recirculation |
| 02/13/2008 | CN100368672C Fuel jetting controller |
| 02/07/2008 | DE19941439B4 Reinigungsverfahren für Stickoxide in einer Abgasleitung eines Dieselmotors A method for cleaning nitrogen oxides in an exhaust line of a diesel engine |
| 02/07/2008 | DE10142198B4 Vorrichtung zur Steuerung eines Verbrennungsmotors Device for controlling an internal combustion engine |
| 01/31/2008 | WO2008013045A1 Four-cycle internal combustion engine |
| 01/31/2008 | US20080027618 Strategy for Fueling a Diesel Engine by Selective Use of Fueling Maps to Provide Hcci, Hcci+Cd, and Cd Combustion Modes |
| 01/24/2008 | US20080017175 Engine Control System |
| 01/17/2008 | WO2008006476A1 Method for operating a spark-ignition engine |
| 01/17/2008 | DE102006032719A1 Verfahren zum Betrieb eines Otto-Motors Method for operating a spark-ignition engine |
| 01/17/2008 | DE102005015609B4 Vorrichtung zum Steuern einer Brennkraftmaschine An apparatus for controlling an internal combustion engine |
| 01/16/2008 | CN101107435A Apparatus for controlling an internal combustion engine having an exhaust-gas turbocharger and an exhaust-gas recirculation apparatus |
| 01/16/2008 | CN100362223C Combustion control device for an engine |
| 01/09/2008 | CN100360780C EGR control device and method for internal combustion engine |
| 01/03/2008 | WO2008001194A1 Exhaust gas recirculation device of internal combustion engine, and control method thereof |
| 01/02/2008 | CN100359146C Apparatus for realiznig stratified exhaust recycle in cylinder for gasoline and its intake control method |
| 01/02/2008 | CN100359144C Homogeneous charge compression ignition internal combustion engine that performs egr, and ignition timing control method for the engine |
| 01/01/2008 | US7313913 Exhaust gas purification system of internal combustion engine |
| 12/27/2007 | DE102006028281A1 Internal combustion piston engine load control device has exhaust port in connection with dead volume by exhaust gas recirculation, where dead volume is arranged in inlet channel between auxiliary valve and intake valve |
| 12/26/2007 | EP1870584A2 Exhaust gas recirculation device of internal combustion engine, and control method of the device |
| 12/26/2007 | CN101092911A Electronic controller of electron controlled exhaust gas recirculation system in diesel engine |
| 12/26/2007 | CN100357585C Environment protection boosting system and boosting method for motorcycle engine |
| 12/26/2007 | CN100357578C Supercharging system for internal combustion engine |
| 12/21/2007 | WO2007145021A1 Engine with supercharger |
| 12/21/2007 | WO2007144528A1 Method and device for regulating a flow of recirculating gas flowing through an internal combustion engine recirculation line |
| 12/20/2007 | DE10222919B4 Zweistufig aufgeladene Brennkraftmaschine Two-stage supercharged internal combustion engine |
| 12/20/2007 | DE10222917B4 Aufgeladene Brennkraftmaschine An engine |
| 12/19/2007 | EP1867864A2 EGR valve with flow adjustment by means of a fluid |
| 12/19/2007 | EP1867863A2 Exhaust gas recirculation device for internal combustion engine and method of operation thereof |
| 12/19/2007 | CN101091038A Exhaust emission control device and internal combustion engine equipped with the exhaust emission control device and particulate filter regenerating method |
| 12/19/2007 | CN100356048C Variable stroke engine and working method thereof |
| 12/18/2007 | CA2527943C Exhaust gas recirculation control device for diesel engine |
| 12/12/2007 | EP1864012A1 Coordinated multivariable control of fuel and air in engines |
| 12/11/2007 | USRE39937 Exhaust gas recirculation system |
| 12/11/2007 | US7305828 Engine boost pressure control |
| 12/05/2007 | EP1862657A1 Fuel jetting control unit for internal combustion engine |
| 12/05/2007 | CN100353044C Method and device for controlling operation of internal combustion engine |
| 12/04/2007 | US7302939 Exhaust gas recirculation methods and apparatus for reducing NOx emissions from internal combustion engines |
| 12/04/2007 | US7302918 Method and apparatus for providing for high EGR gaseous-fuelled direct injection internal combustion engine |
| 11/29/2007 | US20070272211 Method for Monitoring the Exhaust Gas Recirculation of an Internal Combustion Engine |
| 11/29/2007 | DE19850127B4 Abgasrückführungssteuervorrichtung einer Brennkraftmaschine Exhaust gas recirculation control device of an internal combustion engine |
| 11/29/2007 | DE19837852B4 Kraftstoffsteuerverfahren und System für einen Verbrennungsmotor vom Zylindereinspritztyp Fuel control method and system for an internal combustion engine cylinder injection type |
| 11/29/2007 | DE102006024784A1 Exhaust gas recycling system e.g. for internal combustion engine, has exhaust system, intake pipe and exhaust turbocharger having turbine in exhaust line and compressor |
| 11/28/2007 | EP1859138A1 Method for recirculating a sub-stream of exhaust gas to an internal combustion engine of a motor vehicle |
| 11/28/2007 | EP1629185B1 Heat engine control method |
| 11/22/2007 | DE10319333B4 System und Verfahren zur Beeinflussung der Ansauggastemperatur im Brennraum eines Verbrennungsmotors System and method for influencing the intake gas temperature in the combustion chamber of an internal combustion engine |
| 11/22/2007 | DE102006023852A1 Ventilanordnung für eine Abgasrückführeinrichtung Valve arrangement for an exhaust gas recirculation device |
| 11/22/2007 | DE10129343B4 Steuer/Regelsystem für einen Verbrennungsmotor Control / control system for an internal combustion engine |
| 11/21/2007 | EP1432904B1 Method and device for controlling an internal combustion engine |
| 11/21/2007 | CN100350145C Compression ignition internal combustion engine |
| 11/20/2007 | US7296401 Device for purifying the exhaust gas of an internal combustion engine |
| 11/15/2007 | DE102006022182A1 Internal combustion engine with an exhaust gas turbocharger and exhaust gas recirculation comprises control elements in the form of a multifunctional sliding valve and a flow-control valve or adjustable throttle element or valve |
| 11/15/2007 | DE102006022181A1 Internal combustion engine with exhaust turbocharger and exhaust feedback has multi-action slide valve that controls transfer devices between common rails and in exhaust gas lines depending on its control position |
| 11/14/2007 | EP1854970A1 Exhaust emission control device and internal combustion engine equipped with the exhaust emission control device and particulate filter regenerating method |
| 11/14/2007 | CN100348850C Exhaust gas recirculation system for internal combustion engine |
| 11/13/2007 | US7295914 Internal combustion engine with speed recovery power boost |
| 11/08/2007 | WO2007125242A1 Recycling system for motor vehicle exhaust gas adapted for eliminating an element which is present in a control valve of an exhaust gas recirculation system |
| 11/08/2007 | WO2007089771A8 Integrated egr valve and throttle valve |
| 11/06/2007 | US7290528 Exhaust gas recirculation device for internal combustion engine |
| 11/01/2007 | WO2007123011A1 Exhaust gas purification method and exhaust gas purification system |
| 11/01/2007 | WO2007090216A3 Method for controlling the air system in an internal combustion engine |
| 11/01/2007 | US20070255484 Control Apparatus for Internal Combustion Engine |
| 10/31/2007 | EP1680488A4 Low emission diesel combustion system with low charge-air oxygen concentration levels and high fuel injection pressures |
| 10/31/2007 | EP1544429B1 Exhaust gas clarifying device for internal combustion engine |
| 10/31/2007 | EP1290327B1 Method and device for exhaust recycling and supercharged diesel engine |
| 10/31/2007 | DE102007010560A1 System für einen virtuellen Frostsensor System for a virtual frost sensor |
| 10/31/2007 | CN101065564A Egr control device for internal combustion engine |
| 10/31/2007 | CN100346068C Internal combustion engine carried by vehicle |
| 10/25/2007 | DE112005003095T5 EGR-Steuereinrichtung für einen Verbrennungsmotor EGR control device for an internal combustion engine |
| 10/24/2007 | CN100344864C Engine control system |
| 10/18/2007 | DE10117541B4 Hubkolben-Brennkraftmaschine Reciprocating internal combustion engine |
| 10/16/2007 | US7281368 Nox discharge quantity estimation method for internal combustion engine |
| 10/11/2007 | DE102006015970A1 Verfahren zur Reduzierung von Ruß-Emissionen bei Brennkraftmaschinen A method for reducing soot emissions in internal combustion engines |
| 10/09/2007 | US7280908 Vehicle controller and vehicle control method |