| 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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| 09/29/2011 | WO2011118030A1 Combustion controller for internal combustion engine |
| 09/29/2011 | WO2011117973A1 Method for determination of egr ratio in internal combustion engine, and device for control of internal combustion engine |
| 09/29/2011 | DE102011005959A1 Mehrfunktions-Drosselventil Multifunction throttle valve |
| 09/29/2011 | DE102010003337A1 Motor car, has gas recirculation circuit guided from exhaust gas tract to intake tract of engine via radiator and exhaust gas recirculation valve, and another gas recirculation circuit directly guided from exhaust gas tract to intake tract |
| 09/29/2011 | DE102010003281A1 Verfahren und Vorrichtung zur Regelung der Abgasrückführungsrate für Verbrennungsmotoren im Magerbetrieb Method and device for controlling the exhaust gas recirculation rate for internal combustion engines during lean operation |
| 09/28/2011 | EP2368022A2 Power plant with co2 capture |
| 09/28/2011 | EP1803918B1 Diesel engine controller |
| 09/28/2011 | CN201991646U EGR (exhaust gas recirculation) control device in turbocharged diesel engine |
| 09/28/2011 | CN102200075A Motor-driven vehicle with internal combustion engine and operation method thereof |
| 09/22/2011 | WO2011114459A1 Control device for internal combustion engine |
| 09/21/2011 | CN102192031A On-board fuel property detection using pattern recognition and power spectral analysis of cylinder pressure signal |
| 09/21/2011 | CN102192023A Control method of internal combustion engine |
| 09/21/2011 | CN102191985A Exhaust system for internal-combustion engine |
| 09/15/2011 | WO2011111383A1 Exhaust gas purification device |
| 09/15/2011 | DE102011013029A1 Exhaust gas recirculation device for combustion engine, comprises turbocharger, which is set in inlet system for sucking air under pressure, and intercooler for cooling intake air by heat exchange with coolant circulated through intercooler |
| 09/15/2011 | DE102010002849A1 Method for determining modeling value of pressure in air supply portion of e.g. diesel engine of motor system, involves determining modeling value of pressure by resolving difference equation with determined current physical quantities |
| 09/14/2011 | CN101091038B Exhaust emission control device and internal combustion engine equipped with the exhaust emission control device and particulate filter regenerating method |
| 09/09/2011 | WO2011108549A1 Internal combustion engine air supply control device and air supply control method |
| 09/08/2011 | DE102010010332A1 Abgassystem für eine Verbrennungskraftmaschine An exhaust system for an internal combustion engine |
| 09/08/2011 | DE102010002606A1 Method for controlling regeneration of diesel particulate filter in exhaust gas passage of diesel engine, involves supplying residual exhaust gas mass flow over butterfly valve to particulate filter due to leakage of supply air |
| 09/01/2011 | DE102011008495A1 Motorabgassystem und Betriebsverfahren Engine exhaust system and method of operation |
| 08/31/2011 | EP2361349A1 Method of dynamically estimating the fresh air flow rate supplied to an engine with high-pressure and low-pressure egr circuits |
| 08/31/2011 | CN101002015B Open/close controller of intake and exhaust communication circuit |
| 08/30/2011 | US8006485 Compression ignition engine and exhaust system therefor |
| 08/25/2011 | DE102010054570A1 Exhaust gas recirculation rate adjusting method for internal combustion engine in motor car, involves adjusting exhaust gas recirculation valve based on comparison of nominal and actual values of exhaust gas recirculation rate |
| 08/25/2011 | DE102010053356A1 Internal combustion engine for motor vehicle, comprises combustion chamber and fluid connected exhaust tract, where exhaust gas of internal combustion engine, is supplied to fluid connected exhaust tract |
| 08/25/2011 | DE102010048968A1 Motor mit interner Abgasrückführung und Verfahren dafür Engine with internal exhaust gas recirculation and method therefor |
| 08/25/2011 | DE102008060063B4 Verbrennungsmotor Combustion engine |
| 08/24/2011 | CN102162399A Engine exhaust system and method |
| 08/17/2011 | CN102155338A Air inlet system of automobile engine with electronic control device |
| 08/11/2011 | WO2011096057A1 Working-gas-circulation-type engine |
| 08/11/2011 | DE10303085B4 Abgassteuerungsvorrichtung und -verfahren eines Verbrennungsmotors The exhaust gas control apparatus and method of an internal combustion engine |
| 08/11/2011 | DE102010007071A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine |
| 08/04/2011 | WO2011093141A1 Control method and control device of control valve used in induction system of engine |
| 08/04/2011 | DE102010045346A1 Druckschätzsysteme und -verfahren Pressure estimation systems and procedures |
| 08/04/2011 | DE102010006292A1 Method for operating diesel engine of motor vehicle, involves adjusting valve device by comparison of air-fuel ratio detected by detecting unit i.e. lambda probe, and air-fuel ratio computed by computing unit |
| 08/04/2011 | DE102010006290A1 Method for operating internal combustion engine, involves returning adjustable mass of exhaust gas from internal combustion engine by exhaust gas recirculation device, where exhaust gas flows into working area, particularly into cylinder |
| 08/03/2011 | EP2351923A1 Cylinder intake air amount calculating apparatus for internal combustion engine |
| 08/03/2011 | CN102140979A Moisture scavenging in exhaust gas recirculation system |
| 08/03/2011 | CN102140978A Large two-stroke diesel engine with exhaust gas recirculation system |
| 08/03/2011 | CN102140977A Large two-stroke diesel engine with exhaust gas recirculation control system |
| 07/28/2011 | WO2011088752A1 Low-entropy mixed combustion circulating thermal power system |
| 07/27/2011 | EP2092185B1 Internal combustion engine with exhaust-gas recirculation |
| 07/27/2011 | EP1106799B1 Exhaust emission control device of internal combustion engine |
| 07/27/2011 | CN102137993A Spark-ignited internal combustion engine |
| 07/27/2011 | CN102135046A Control method and control system for engine EGR (exhaust gas recirculation) and VGT (variable geometry turbocharger) |
| 07/27/2011 | CN102135040A Control method and control apparatus of a supercharged engine |
| 07/27/2011 | CN102135038A Engine control method and apparatus |
| 07/27/2011 | CN101490385B Engine with supercharger |
| 07/21/2011 | WO2011086708A1 Control device for internal combustion engine |
| 07/21/2011 | DE102010054599A1 AGR-Steuerung in HCCI-Motoren EGR control in HCCI engines |
| 07/20/2011 | CN102128107A Device and method for producing oxyhydrogen through vehicle-mounted oxyhydrogen producer using residual electricity supplied by internal combustion engine |
| 07/20/2011 | CN101608579B Method for controlling instantaneous working condition combustion noise of diesel engine by utilizing exhaust gas recirculation and device therefor |
| 07/14/2011 | DE102011002461A1 Doppel-Drossel zur verbesserten Tip-out-Stabilität in einem aufgeladenen Motorsystem Double-throttle for improved tip-out stability in a turbocharged engine system |
| 07/14/2011 | DE102011002454A1 Erwärmung von Einlassluft unter Verwendung von AGR-Kühler in aufgeladenem Motorensystem mit Doppeldrosselklappe Heating of intake air using EGR cooler in a turbocharged engine system with dual throttle valve |
| 07/14/2011 | DE102010004229A1 Method for operating internal combustion engine with low pressure recirculation of exhaust gases, involves computing mass flow that flows over low pressure exhaust gas recirculation |
| 07/14/2011 | DE10153901B4 Verfahren und Vorrichtung zur Entschwefelung eines einem Dieselmotor nachgeschalteten NOx-Speicherkatalysators Method and device for desulfurization of a diesel engine, a downstream NOx storage catalyst |
| 07/13/2011 | CN102124199A Apparatus for controlling internal combustion engine |
| 07/13/2011 | CN102124194A 发动机 Engine |
| 07/13/2011 | CN102121423A Systems and methods for exhaust gas recirculation control in homogeneous charge compression ignition engine systems |
| 07/12/2011 | CA2480090C Method and apparatus for controlling a gas-emitting process and related devices |
| 07/06/2011 | CN201891532U EGR (exhaust gas recirculation) air inlet control system of light diesel engine |
| 06/30/2011 | WO2011077517A1 Control device for internal combustion engine |
| 06/30/2011 | WO2011077504A1 Engine control program, method and apparatus |
| 06/30/2011 | WO2011038345A3 Egr flow compensation for a diesel air handling system |
| 06/30/2011 | WO2011037926A3 System and method for estimating egr mass flow rates |
| 06/30/2011 | DE10295942B4 System zur Steuerung der Abgastemperatur einer Maschine System for controlling the exhaust gas temperature of an engine |
| 06/30/2011 | DE102010051130A1 Motor mit Ventilhubbaugruppe zur Steuerung einer internen AGR Motor with Ventilhubbaugruppe for controlling an internal EGR |
| 06/30/2011 | DE102010001892B3 Method for controlling operation of e.g. diesel engine, involves performing corrective action for oxygen sensor, when error value exceeds sensitivity valve of observer during actual operating condition of internal combustion engine |
| 06/30/2011 | DE102009055236A1 Method for regulating exhaust-gas turbocharger of internal combustion engine, involves detecting operating parameter of internal combustion engine on basis of set rotation speed of exhaust-gas turbocharger |
| 06/29/2011 | EP2339152A1 Method and device for estimating nox emissions in combustion engines |
| 06/29/2011 | CN102108896A Method and device for adjusting exhaust-gas turbocharger |
| 06/23/2011 | WO2011074302A1 Control device for internal-combustion engine |
| 06/23/2011 | WO2011074090A1 Control device for internal combustion engine provided with variable valve device |
| 06/22/2011 | DE10227177B4 Verbrennungsmotorsteueranlage mit Umgebungserlernung mit einer Zwangsumgebungszustandsteuereinrichtung Engine control system with ambient learning environment with a forced state controller |
| 06/22/2011 | DE102010052694A1 Systeme und Verfahren für eine Abgasrückführungssteuerung in Motorsysteme mit homogener Kompressionszündung Systems and methods for exhaust gas recirculation control motor systems in homogeneous charge compression ignition |
| 06/22/2011 | DE102009058713A1 Verfahren zur Abgasrückführung A method for exhaust gas recirculation |
| 06/22/2011 | DE10139199B4 Verfahren zur Verminderung der Auskühlung eines Abgasreinigungssystems A method for reducing cooling down an exhaust gas purifying system |
| 06/22/2011 | CN102102590A EGR control in hcci engines |
| 06/22/2011 | CN101006254B Method of determining abnormality in particulate filter |
| 06/16/2011 | WO2011069731A1 Ignition device |
| 06/16/2011 | DE102010062836A1 Kraftstoffeinspritzsystem The fuel injection system |
| 06/15/2011 | CN102094732A Assembly arranging structure of electric control exhaust gas recirculating system |
| 06/15/2011 | CN102094717A Internal combustion engine and method for operating the same |
| 06/14/2011 | US7962276 Combustion chamber deactivation system |
| 06/09/2011 | DE10010031B4 Verfahren und Vorrichtung zur Durchführung einer NOx-Regeneration eines in einem Abgaskanal einer Verbrennungskraftmaschine angeordneten NOx-Speicherkatalysators Method and apparatus for carrying out a regeneration of an NOx arranged in an exhaust passage of an internal combustion engine, the NOx storage catalyst |
| 06/08/2011 | CN101512125B Working gas circulation engine |
| 06/08/2011 | CN101165330B Method for operation of internal-combustion engine with exhaust gases recycle and internal-combustion engine |
| 06/03/2011 | WO2011065447A1 Exhaust gas treatment device |
| 06/01/2011 | EP2327865A1 Engine |
| 06/01/2011 | DE10300671B4 Regenerationsvorrichtung für ein Filter und zugehöriges Verfahren Regeneration device for a filter and associated method |
| 06/01/2011 | DE102009056223A1 Internal combustion engine has cylinder, whose cylinder wall limits combustion chamber together with piston and cylinder head, where piston is movable in cylinder |
| 05/19/2011 | DE102009046701A1 Verfahren und Vorrichtung zur Bestimmung und Regelung einer Abgasrückführungsrate eines Verbrennungsmotors Method and apparatus for determining and controlling an exhaust gas recirculation rate of an internal combustion engine |
| 05/18/2011 | CN102062003A Method for operating a diesel engine system |
| 05/18/2011 | CN102062002A Device and method for compressor and charge air cooler protection in an internal combustion engine |
| 05/12/2011 | WO2011055431A1 Apparatus for controlling internal combustion engine |
| 05/12/2011 | DE102010045893A1 Motor vehicle internal-combustion engine device, has control unit provided for adjusting distribution unit, which is provided to supply exhaust gas flow into exhaust gas recirculation unit in operating condition |
| 05/12/2011 | DE102009052017A1 Mageres Brennverfahren für eine Hubkolben-Brennkraftmaschine Lean Combustion Process for a reciprocating internal combustion engine |
| 05/12/2011 | DE102009046427A1 Internal combustion engine comprises valve device for limiting pressure in combustion chamber having valve sealing surface and pressure accumulator which is arranged on side of sealing surface |
| 05/11/2011 | EP2320051A2 Emission control system for an engine having a two-stage turbocharger |