| 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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| 03/13/2013 | CN101410601B 废气净化方法以及废气净化系统 Exhaust gas purification method and exhaust gas purification system |
| 03/07/2013 | DE19924920B4 Vorrichtung und Verfahren zur Abgasrückführung an Verbrennungskraftmaschinen Apparatus and method for exhaust gas recirculation in internal combustion engines |
| 03/07/2013 | DE19905187B4 Drallklappenflansch Drallklappenflansch |
| 03/07/2013 | DE10319533B4 Verfahren, Motorsteuerung und Motor zur geteilten Zündzeitpunktsteuerung zur Leerlaufsteuerung eines Motors Method, motor control and motor to split ignition timing for idle speed control of a motor |
| 03/07/2013 | DE102012215221A1 Abgasrückführungssystem mit einem über aktives Material betätigten Bypass Exhaust gas recirculation system with an actuated via active material bypass |
| 03/07/2013 | DE102011082091A1 Method for controlling exhaust gas recirculation with motor car, involves controlling combustion engine operation such that regeneration of recirculation radiator is introduced, if determined efficiency falls below predetermined value |
| 03/07/2013 | DE10009874B4 Drosselklappenvorrichtung für ein Abgasleitungssystem Throttle device for an exhaust system |
| 03/06/2013 | CN102959225A Exhaust gas circulation device for internal combustion engine |
| 03/06/2013 | CN102959208A Internal combustion engine control apparatus |
| 03/06/2013 | CN102953868A Method for exhaust-gas aftertreatment with reduced emissions |
| 03/06/2013 | CN102953852A Control device for internal combustion engine |
| 03/06/2013 | CN102953851A Internal combustion engine system and control method thereof |
| 03/06/2013 | CN102953793A Method and device for diagnosing an error in an exhaust gas recirculation system |
| 02/28/2013 | WO2013027494A1 Combustion control device |
| 02/28/2013 | DE102011081644A1 Emissionsreduzierte Abgasnachbehandlung Low emission exhaust aftertreatment |
| 02/28/2013 | DE102011081634A1 Verfahren und Vorrichtung zur Diagnose eines Fehlers in einem Abgasrückführungssystem Method and apparatus for diagnosing a fault in an exhaust gas recirculation system |
| 02/27/2013 | CN202756106U Diesel engine exhaust gas recirculation rate control system |
| 02/21/2013 | US20130042843 Specifying method of egr rate in internal combustion engine and control apparatus of internal combustion engine |
| 02/21/2013 | DE102011081212A1 Verfahren und Vorrichtung zum Betreiben eines Verbrennungsmotors Method and device for operating an internal combustion engine |
| 02/20/2013 | EP2559888A1 Controller for internal combustion engine |
| 02/14/2013 | WO2013022630A1 Method and apparatus for controlling premixed combustion in a multimode engine |
| 02/14/2013 | WO2013021493A1 Internal combustion engine control apparatus |
| 02/14/2013 | WO2013021453A1 Sliding mode controller, and internal combustion engine system control apparatus |
| 02/14/2013 | WO2013003220A9 Systems and methods for controlling exhaust gas recirculation |
| 02/14/2013 | DE102011080694A1 Combustion engine e.g. diesel engine, for e.g. rubbish lorry, has switchable bypass provided between external exhaust gas recirculation unit and exhaust pipe such that bypass branches from recirculation unit downstream to gas cooler |
| 02/13/2013 | EP2557301A2 Dimethyl ether (DME) enhanced gasoline engine |
| 02/13/2013 | EP2557300A1 Combustion control device for internal combustion engine |
| 02/13/2013 | CN202732125U Device with two serial low-pressure stage air passages |
| 02/13/2013 | CN102933825A Diesel engine for automobile, control device and control method |
| 02/06/2013 | CN102918238A Internal combustion engine control apparatus |
| 02/06/2013 | CN101903636B Method and apparatus for monitoring recirculated exhaust gas in an internal combustion engine |
| 01/31/2013 | WO2013014789A1 Internal combustion engine control apparatus |
| 01/31/2013 | DE102011079742A1 Control unit for exhaust gas recirculation in internal combustion engines, has throttle valve housing with gas channel, and throttle valve for regulating gas passing through gas channel |
| 01/31/2013 | DE102011052305A1 Verbrennungsmotorabgas-Massenstromsensor mit einem Heißfilm-Anemometer Internal combustion engine exhaust gas mass flow sensor with a hot-film anemometer |
| 01/30/2013 | EP2551508A1 Method for determination of egr ratio in internal combustion engine, and device for control of internal combustion engine |
| 01/30/2013 | CN202707259U 废气再循环系统 Exhaust gas recirculation system |
| 01/30/2013 | CN102906398A Method for improving transient engine operation |
| 01/29/2013 | US8360035 Internal combustion engine and method for controlling the internal combustion engine |
| 01/24/2013 | DE102012211681A1 Verfahren und System zur Abgasrückführung Method and system for exhaust gas recirculation |
| 01/23/2013 | CN102893011A Method for specifying egr rate in internal combustion engine, and control device for internal combustion engine |
| 01/23/2013 | CN102893002A Control device for internal combustion engine |
| 01/23/2013 | CN102889143A Apparatus for and method of controlling internal combustion engine |
| 01/23/2013 | CN101855432B Internal combustion engine, vehicle mounting it, and control method of internal combustion engine |
| 01/17/2013 | WO2013008294A1 Airtightness error detection method for operating gas circulation-type gas engine, and operating gas circulation-type gas engine using said method |
| 01/17/2013 | DE102012106353A1 Turbocharged engine cylinder operating method for propulsion system of passenger vehicle, involves recirculating amounts of exhaust gases at two different pressures from two exhaust passages of cylinder to two intake passages, respectively |
| 01/17/2013 | DE102012106343A1 Verfahren und System für einen turboaufgeladenen Motor A method and system for a turbocharged engine |
| 01/17/2013 | DE102012106327A1 Method of operating turbocharged engine used for passenger vehicle, involves driving intake compressor by exhaust turbine to provide boosted intake aircharge to cylinder through upper intake passage |
| 01/16/2013 | CN102877964A Method and system of turbocharged engine |
| 01/16/2013 | CN102877963A Method and system for turbocharging an engine |
| 01/16/2013 | CN102877962A Method for operating an egr cooler in an internal combustion engine |
| 01/16/2013 | CN101772630B Control apparatus and control method for internal combustion engine |
| 01/10/2013 | DE102012211408A1 Abgasrückführungssystem (AGR-System) Exhaust gas recirculation system (EGR system) |
| 01/10/2013 | DE10191818B3 Verbrennungsmotor betreibbar im PCCI-Modus mit Nachzündungseinspritzung und Betriebsverfahren Combustion engine operated in PCCI mode with Nachzündungseinspritzung and operating procedures |
| 01/09/2013 | EP2543857A1 Systems for evaluating possible abnormality in an engine |
| 01/09/2013 | CN202659355U Necking-rate-variable mechanical regulating mechanism |
| 01/09/2013 | CN202659354U Mechanical regulating mechanism using movable component |
| 01/09/2013 | CN102865149A Exhaust gas recirculation (EGR) system |
| 01/08/2013 | US8352161 Control device for internal combustion engine |
| 01/08/2013 | CA2406267C Exhaust gas recirculation methods and apparatus for reducing nox emissions from internal combustion engines |
| 01/03/2013 | WO2013003220A1 Systems and methods for controlling exhaust gas recirculation |
| 01/03/2013 | WO2013001844A1 Internal combustion engine control apparatus and method |
| 01/03/2013 | WO2013000030A1 Compensation for gas composition |
| 01/02/2013 | EP2541030A1 Control device for internal combustion engine |
| 01/02/2013 | CN101960126B Control device for internal combustion engine |
| 12/27/2012 | WO2012176286A1 Control device for internal combustion engine |
| 12/27/2012 | WO2012176271A1 Control device for internal combustion engine |
| 12/27/2012 | WO2012176270A1 Device for controlling internal combustion engine |
| 12/27/2012 | WO2012176269A1 Device for controlling internal combustion engine |
| 12/27/2012 | DE102012208626A1 Motorstartverfahren Motor starting method |
| 12/27/2012 | DE102004020687B4 Variable Ventilsteuerung für einen Motor Variable valve control for an engine |
| 12/26/2012 | CN102840060A Egr controller for internal combustion engine |
| 12/26/2012 | CN102840042A Engine with EGR (Exhaust Gas Recirculation) device and method and device for controlling EGR rate |
| 12/20/2012 | DE102012209911A1 System und Verfahren zum Steuern einer Abgasrückführung System and method for controlling an exhaust gas recirculation |
| 12/20/2012 | DE102011102556B4 System zur Steuerung von Abgasrückführungssystemen System for controlling the exhaust gas recirculation systems, |
| 12/20/2012 | DE102011009114B4 Adaptive Schätzung von Ansaugsauerstoff in einem Dieselmotor Adaptive estimation of Ansaugsauerstoff in a diesel engine |
| 12/20/2012 | DE102010020709B4 Steuereinrichtung für eine turboaufgeladene Verbrennungskraftmaschine A control device for a turbocharged internal combustion engine |
| 12/19/2012 | CN202611888U Exhaust gas recirculation (EGR) valve sensor of built-in control circuit |
| 12/19/2012 | CN102834601A Combustion control device for internal combustion engine |
| 12/19/2012 | CN102828859A EGR controller for internal combustion engine |
| 12/19/2012 | CN102828842A EGR controller for internal combustion engine |
| 12/19/2012 | CN102828841A System and method for controlling exhaust gas recirculation |
| 12/19/2012 | CN102828840A Low pressure EGR system and examining method for efficiency of low pressure EGR cooler |
| 12/13/2012 | DE102011104016A1 Method for checking function of charging pressure controller in motor car, involves comparing charge pressure with stored values in control device, and generating error signal if difference of charge pressure value exceeds threshold value |
| 12/13/2012 | DE102011057000A1 Niedrigdruck-Abgasrezirkulations(EGR)-System und zugehöriges Steuerverfahren Low-pressure exhaust gas recirculation (EGR) system and associated control method |
| 12/13/2012 | DE102011056460A1 Niederdruck-abgasrückführungs(egr)-system und verfahren zur prüfung von wirkungsgrad von niederdruck-egr-kühler Low-pressure exhaust gas recirculation (egr) -system and procedures for testing of efficiency of low-pressure-egr-cool |
| 12/13/2012 | DE10025133B4 Verfahren zum Überprüfen eines Abgasrückführungssystems A method for checking an exhaust gas recirculation system |
| 12/12/2012 | EP2532856A1 Working-gas-circulation-type engine |
| 12/12/2012 | CN102817748A Exhaust gas recirculation system for an internal combustion engine |
| 12/12/2012 | CN102817747A Low pressure egr system and control method thereof |
| 12/12/2012 | CN102817724A High-low pressure level gas circuit series system |
| 12/12/2012 | CN102817723A Exhaust gas recirculation (egr) system |
| 12/12/2012 | CN102817667A Frame-type exhaust-valve executive device with auxiliary rocker arm driven by auxiliary cam |
| 12/12/2012 | CN102817666A Air valve executing device applying auxiliary cam to drive |
| 12/12/2012 | CN102817665A Air valve executive device having torsion springs and driven by auxiliary cam |
| 12/06/2012 | WO2012164713A1 Internal combustion engine control apparatus |
| 12/06/2012 | DE10255149B4 Verfahren zum Betreiben einer Brennkraftmaschine, insbesondere einer Brennkraftmaschine mit Direktstartvorrichtung Method for operating an internal combustion engine, especially an internal combustion engine with direct starting device |
| 12/06/2012 | DE10208426B4 Gerät zum Steuern einer Dieselkraftmaschine An apparatus for controlling a diesel engine |
| 12/05/2012 | CN202578954U Mechanical control type exhaust gas recirculation device of internal combustion engine |
| 12/05/2012 | CN102808699A Disconnecting and connecting shifter for two gas circuits |
| 11/29/2012 | WO2012162119A1 Method for exhaust gas recirculation rate control |