| 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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| 12/24/2013 | DE102013211363A1 Motor mit dediziertem agr-abgasdurchlass und unabhängiger abgasventilsteuerung Engine with dedicated alpha-emission transmitting and independent exhaust-valve control |
| 12/19/2013 | WO2013187141A1 Control device and control method for internal combustion engine |
| 12/19/2013 | WO2012173773A3 Method and system for exhaust gas recirculation cooler regeneration |
| 12/18/2013 | EP2674597A1 Control device for internal combustion engine |
| 12/18/2013 | CN103453685A Absorption type heat pump device |
| 12/18/2013 | CN101970845B Apparatus, system, and method utilizing exhaust gas recirculation |
| 12/12/2013 | WO2013183127A1 Working gas circulation type engine |
| 12/12/2013 | WO2012167047A3 Method and system for air fuel ratio control |
| 12/12/2013 | DE102012108237A1 Verfahren zum Betrieb einer Brennkraftmaschine Method for operating an internal combustion engine |
| 12/11/2013 | CN203335251U 发动机egr阀控制系统 Engine egr valve control system |
| 12/05/2013 | DE102012104724A1 Abgasrückführvorrichtung für einen Verbrennungsmotor Exhaust gas recirculation device for an internal combustion engine |
| 12/05/2013 | DE102011081212B4 Verfahren und Vorrichtung zum Betreiben eines Verbrennungsmotors Method and device for operating an internal combustion engine |
| 12/04/2013 | EP2669496A1 Method for controlling an exhaust gas recirculation apparatus for heavy construction equipment |
| 12/04/2013 | CN103422974A Boost reservoir EGR control |
| 11/28/2013 | WO2013175779A1 Fault detection method |
| 11/28/2013 | WO2013175091A1 Internal combustion engine fitted with an exhaust gas recirculation (egr) system and associated method for controlling the recirculation of gases |
| 11/28/2013 | DE102013209605A1 Abgasrückführeinrichtung für einen Verbrennungsmotor Exhaust gas recirculation device for an internal combustion engine |
| 11/28/2013 | DE102013209005A1 Verfahren und Einrichtung zum Überwachen der Leistung eines AGR-Wärmetauschers Method and apparatus for monitoring the performance of an EGR heat exchanger |
| 11/27/2013 | CN102308079B Exhaust gas recirculation system and method of operating such system |
| 11/20/2013 | EP2664777A1 Two-stroke engine and four-stroke engine |
| 11/20/2013 | CN103397945A Methanol engine load control system |
| 11/20/2013 | CN103397944A Digital EGR (Exhaust Gas Recirculation) device and control method thereof |
| 11/14/2013 | US20130298449 Method for reducing emission of pollutants from an internal combustion engine, and fuel emulsion comprising water and a liquid hydrocarbon |
| 11/14/2013 | DE10346317B4 Verbrennungsmodussteuerung für einen fremdgezündeten Innenverbrennungsmotor mit Direkteinspritzung (DISI-Motor) Combustion mode control for a spark-ignited internal combustion engine with direct injection (DISI engine) |
| 11/14/2013 | DE102012104155A1 Method for adjusting mass flow of exhaust gas recirculation of internal combustion engine, involves pre-calculating optimum supplied exhaust gas mass flow to engine, in consideration of dead and control time of gas recirculation line |
| 11/13/2013 | CN203285551U Compression ignition engine homogeneous combustion control system for quantitatively controlling combustion temperature in cylinder |
| 11/07/2013 | DE102007041227B4 System zum Steuern der Regeneration von Mager-NOx-Fallen System for controlling the regeneration of lean NOx traps |
| 10/31/2013 | WO2013161132A1 Combustion control device |
| 10/31/2013 | WO2013159899A1 Method and device for operating an internal combustion engine with supercharging and exhaust-gas recirculation |
| 10/31/2013 | DE102012207122A1 Mischventil einer Brennkraftmaschine Mixing valve of an internal combustion engine |
| 10/31/2013 | DE102012206974A1 Exhaust gas recirculation system for internal combustion engine, has exhaust gas recirculation line extended in exhaust line upstream of particulate filter and downstream of turbine, where portion of exhaust flow passes through exhaust line |
| 10/30/2013 | EP2657493A1 Apparatus for controlling internal combustion engine |
| 10/30/2013 | CN103375309A Externally ignited combustion engine with wall section separating at least two cylinders |
| 10/30/2013 | CN103375288A Method for operating a spark ignition engine with at least two cylinders |
| 10/30/2013 | CN103375278A Method of controlling a diesel engine |
| 10/23/2013 | EP2653704A1 Internal combustion engine control apparatus |
| 10/23/2013 | CN103362694A 废气再循环装置 An exhaust gas recirculation device |
| 10/23/2013 | CN103362692A Apparatus and method for controlling exhaust gas recirculation |
| 10/23/2013 | CN103362661A Dynamic control method and device of EGR valve opening, and EGR engine |
| 10/23/2013 | CN103362660A Exhaust gas recirculation control systems and methods for low engine delta pressure conditions |
| 10/17/2013 | WO2013153654A1 Device for controlling flow rate of internal combustion engine |
| 10/17/2013 | US20130275030 Method for estimating intake air humidity |
| 10/17/2013 | DE102013206221A1 Verfahren zum Steuern eines Dieselmotors A method for controlling a diesel engine |
| 10/16/2013 | EP2650514A1 Control device for internal combustion engine |
| 10/16/2013 | CN103352776A Continuous controllable modularized exhaust gas recirculation structure |
| 10/10/2013 | WO2013151356A1 System for recirculating engine exhaust gas |
| 10/10/2013 | DE102013205967A1 Abgasrückführungsvorrichtung Exhaust gas recirculation device |
| 10/10/2013 | DE102013205799A1 System und verfahren für eine verbesserte kraftstoffnutzung für fahrzeuge mit scr-katalysator System and method for improved fuel usage for vehicles with scr-catalyst |
| 10/10/2013 | DE102013205770A1 Systeme und verfahren zur steuerung einer abgasrückführung unter bedingungen mit geringem motor-deltadruck Systems and methods for controlling an exhaust gas recirculation under conditions of low motor delta pressure |
| 10/09/2013 | CN103348118A Control device for internal combustion engine |
| 10/03/2013 | WO2013145994A1 Exhaust treatment device for diesel engine |
| 10/02/2013 | EP2644871A1 Control device for internal combustion engine |
| 10/02/2013 | DE102013205113A1 Brennkraftmaschinensystem Internal combustion engine system |
| 10/02/2013 | DE102012113131A1 Vorrichtung und Verfahren zum Steuern einer Abgasrückführung Apparatus and method for controlling an exhaust gas recirculation |
| 10/02/2013 | CN103334841A Control method and system for EGR dead zones |
| 09/27/2013 | CA2819721A1 Engine control apparatus |
| 09/26/2013 | DE102013204940A1 Verfahren und Vorrichtung zum Einspritzen von Sauerstoff in einen Motor Method and apparatus for injecting oxygen into an engine |
| 09/26/2013 | DE102013204699A1 Systeme und verfahren zur steuerung einer abgasrückführung Systems and method for controlling an exhaust gas recirculation |
| 09/26/2013 | DE102005002540B4 Leckdetektionsvorrichtung für ein Abgasrückführungssystem eines Motors Leak detection apparatus for an exhaust gas recirculation system of an engine |
| 09/25/2013 | EP2642102A1 Control device for internal combustion engine |
| 09/25/2013 | CN103321763A Exhaust gas recirculation control systems and methods |
| 09/25/2013 | CN102037234B Controlling exhaust gas recirculation through multiple paths in a turbocharged engine system |
| 09/19/2013 | WO2013135250A1 Method for enriching exhaust gases with unburnt hydrocarbon |
| 09/19/2013 | DE102013204595A1 Steuervorrichtung für einen Verbrennungsmotor A control apparatus for an internal combustion engine |
| 09/18/2013 | EP2639432A1 Low-pressure loop egr devices |
| 09/18/2013 | CN103306823A Motor vehicle with reduced noise emissions |
| 09/18/2013 | CN102124199B Apparatus for controlling internal combustion engine |
| 09/12/2013 | WO2013133112A1 Control device and control method for internal combustion engine with supercharger |
| 09/12/2013 | DE102012101851A1 Abgaseinleitvorrichtung für eine Verbrennungskraftmaschine Abgaseinleitvorrichtung for an internal combustion engine |
| 09/12/2013 | DE102012004556A1 Method for determining mass flow of combustion air supplied to supercharged direct-injection diesel engine, involves determining combustion air mass flow rate as function of detected oxygen concentration of mass flow of combustion air |
| 09/11/2013 | CN103291472A Compression ignition engine homogeneous combustion control method with temperature in cylinder controlled quantitatively |
| 09/11/2013 | CN103291471A Air valve throat area control system |
| 09/11/2013 | CN103291470A Pneumatic-control valve lift regulating mechanism |
| 09/11/2013 | CN103291469A 旋转式气阀控制机构 Rotary valve control mechanism |
| 09/11/2013 | CN103291467A Method for controlling an engine |
| 09/11/2013 | CN102425507B Exhaust gas circulation (EGR) based hybrid stratified charge system and method of gasoline engine |
| 09/11/2013 | CN102128107B Device and method for producing oxyhydrogen through vehicle-mounted oxyhydrogen producer using residual electricity supplied by internal combustion engine |
| 09/04/2013 | EP2634408A1 Control device for internal combustion engine |
| 09/04/2013 | EP2634402A1 Turbocharge system |
| 09/04/2013 | CN103282636A Two-stroke engine and four-troke engine |
| 09/04/2013 | CN103282624A Control device for internal combustion engine |
| 08/29/2013 | DE102013202640A1 Systeme und Verfahren zum Einstellen eines geschätzten Durchflusses von Abgas, das durch ein Abgasrückführungsventil strömt Systems and methods for setting an estimated flow rate of exhaust gas flowing through an exhaust gas recirculation valve |
| 08/28/2013 | CN102341589B Large Turbocharged Two-Stroke Diesel Engine With Exhaust- Or Combustion Gas Recirculation And Method For Reducing NOx And Soot Emissions |
| 08/22/2013 | DE102013202654A1 Verfahren und System für die Magerverbrennungssteuerung einer Gemischverdünnung in einem Verbrennungsmotor A method and system for the lean-burn control of a diluent mixture in an internal combustion engine |
| 08/21/2013 | EP2628923A1 Exhaust gas recirculation control device for internal combustion engine |
| 08/21/2013 | CN103261637A Internal combustion engine control apparatus |
| 08/21/2013 | CN103256132A Transient air flow control |
| 08/21/2013 | CN103256128A Method and system for engine dilution control |
| 08/21/2013 | CN101970846B Method for monitoring an egr valve in an internal combustion engine |
| 08/21/2013 | CN101861454B Control apparatus for an internal combustion engine |
| 08/20/2013 | US8511259 Method for reducing emission of pollutants from an internal combusion engine, and fuel emulsion comprising water and a liquid hydrocarbon |
| 08/14/2013 | DE102013202208A1 Abgasrückführeinrichtung für einen Motor Exhaust gas recirculation device for an engine |
| 08/14/2013 | DE102013101227A1 Abgas-Reinigungssystem für interne Verbrennungskraftmaschine Exhaust gas purification system for internal combustion engine |
| 08/14/2013 | CN203130272U Pressurizing and non-inter-cooling engine system |
| 08/01/2013 | WO2013111385A1 Control apparatus for internal combustion engine |
| 08/01/2013 | WO2013111273A1 Exhaust circulation apparatus for internal combustion engine |
| 08/01/2013 | DE102011006756A1 Antriebssystem für ein Kraftfahrzeug Drive system for a motor vehicle |
| 07/31/2013 | CN103225560A NOx control |
| 07/31/2013 | CN103225551A Oxygen concentration setpoint modification |
| 07/31/2013 | CN101970837B Exhaust gas recirculation control unit of diesel engine |