| Patents for F01N 9 - Electrical control of exhaust gas treating apparatus (7,942) |
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| 07/28/2011 | DE102010005428A1 Method for operating exhaust gas cleaning equipment with selective catalytic reduction catalyzer for cleaning exhaust gas of motor vehicle internal combustion engine, involves dosing ammonia-containing reducing agent to exhaust gas |
| 07/28/2011 | DE102010001208A1 Verfahren zum Betreiben eines Antriebsaggregats sowie entsprechende Vorrichtung Method for operating a drive unit as well as corresponding apparatus |
| 07/28/2011 | DE102010001202A1 Method for controlling regeneration of storage catalyst, involves triggering regeneration by setting reduced effective exhaust gas atmosphere before storage catalyst |
| 07/28/2011 | DE102010001090A1 Verfahren zum Betreiben einer Brennkraftmaschine sowie entsprechende Vorrichtung A method of operating an internal combustion engine as well as corresponding apparatus |
| 07/28/2011 | DE102008036291B4 Verfahren zum Regenerieren eines Dieselpartikelfilters einer Abgasanlage sowie zur Ausführung des Verfahrens geeignete Abgasanlage Process for regenerating a diesel particulate filter and an exhaust system for implementing the method suitable exhaust system |
| 07/28/2011 | DE102008017544B4 Abgasnachbehandlungsanlage und Verfahren zum Regeln einer in einem Katalysator gespeicherten NH3-Menge Aftertreatment system and method for controlling a stored in a catalytic amount of NH 3 |
| 07/28/2011 | DE102004009983B4 System für die Steuerung eines Innenverbrennungsmotors System for controlling an internal combustion engine |
| 07/27/2011 | CN102135026A Internal combustion engine operation method and relevant device |
| 07/27/2011 | CN102135025A Direct injection metering injection device |
| 07/27/2011 | CN101397924B Regenerating and controlling system for wireless zoned particulate material filter |
| 07/27/2011 | CN101103183B Exhaust gas purification system for internal combustion engine |
| 07/21/2011 | WO2011087430A1 Device and method for warming a reductant in an scr system for a motor vehicle |
| 07/21/2011 | WO2011028506A3 Apparatus, system, and method for controlling multiple diesel particulate filters |
| 07/21/2011 | US20110173957 Diesel fuel alternative detection and correction systems and methods |
| 07/21/2011 | US20110173953 System And Method For Regenerating An Engine Exhaust After-Treatment Device |
| 07/21/2011 | US20110173952 Method for operating post injections of fuel in an internal combustion engine |
| 07/21/2011 | DE10254979B4 Verfahren zum Aufrechterhalten optimaler Bedingungen in einem Katalysator einer Brennkraftmaschine während einer unbefeuerten Betriebsphase A method of maintaining optimum conditions in a catalytic converter of an internal combustion engine during an operating phase unfired |
| 07/21/2011 | DE102011007947A1 Verhindern eines Katalysatorschadens während eines Fehlzündungsereignisses Preventing catalyst damage during a misfire event |
| 07/21/2011 | DE102010000896A1 Method for determining nitrogen oxide concentration in exhaust flow path of diesel engine of motor car, involves determining nitrogen oxide concentration depending on nitrogen oxide sensor signal and modeled value |
| 07/21/2011 | DE102008050356B4 Abgasreinigungseinrichtung für einen Motor Exhaust gas purification device for an engine |
| 07/21/2011 | DE102008039585B4 Schadstoffbegrenzungsanlage und Verfahren zur Schadstoffbegrenzung Emission control system and method for emission control |
| 07/21/2011 | DE102007059474B4 Dieselabgassteuerung während eines Notlaufmodus Diesel exhaust control during emergency mode |
| 07/21/2011 | DE102006024197B4 Verfahren zum Schutz eines Abgasnachbehandlungssystems A method for protecting an exhaust aftertreatment system |
| 07/21/2011 | DE10129126B4 Verfahren und Vorrichtung zum Beeinflussen der Betriebstemperatur eines Katalysators Method and device for influencing the operating temperature of a catalyst |
| 07/21/2011 | CA2785339A1 Emissions control systems and methods |
| 07/20/2011 | CN201902257U System for engine of vehicle |
| 07/20/2011 | CN201902256U Engine exhaust post-treatment system |
| 07/20/2011 | CN201902252U Built-in type urea system for urea pump-urea filter |
| 07/20/2011 | CN1930380B Exhaust purifying apparatus for internal combustion engine |
| 07/14/2011 | US20110167805 Method for reducing urea deposits in an aftertreatment system |
| 07/14/2011 | US20110167804 Engine Exhaust System and Method of Operation |
| 07/14/2011 | US20110167803 System and method for controlling exhaust gas temperature during particulate matter filter regeneration |
| 07/14/2011 | DE102010056454A1 Verfahren und System zum Steuern eines Motors während eines Aufheizens bei Regeneration eines Dieselpartikelfilters Method and system for controlling an engine during a heating process during regeneration of a diesel particulate filter |
| 07/14/2011 | DE102009060758A1 Vorrichtung und Verfahren zur Reinigung des Abgases einer Brennkraftmaschine Apparatus and method for cleaning the exhaust of an internal combustion engine |
| 07/14/2011 | DE102007000342B4 Temperaturerfassungsvorrichtung für ein Abgasreinigungsgerät Temperature detecting apparatus for an exhaust gas purifying device |
| 07/14/2011 | DE102006046455B4 Verfahren zum Regenerieren eines NOx-absorbierenden Katalysators A method for regenerating an NOx-absorbing catalyst |
| 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 | EP2156024B1 Diagnostic method for a reagent material to be introduced into an exhaust gas region of an internal combustion engine and device for performing the method |
| 07/13/2011 | EP1627998B1 Exhaust gas cleaning system |
| 07/13/2011 | CN201896652U Injector used for fluid injection system and injection system used for injecting fluid |
| 07/13/2011 | CN102124192A Method for selectively heating a reducing agent line |
| 07/13/2011 | CN102121412A Exhaust gas aftertreatment system and method for a diesel engine |
| 07/13/2011 | CN102121411A Automobile tail gas three-way catalytic converter system and control method thereof |
| 07/07/2011 | WO2011082401A2 Engine and exhaust aftertreatment control |
| 07/07/2011 | WO2011079928A1 Method for regenerating a particle filter |
| 07/07/2011 | DE10301301B4 Abgassteuerungsvorrichtung, die an einem Verbrennungsmotor vorgesehen ist, und Abgasssteuerungsverfahren The exhaust gas control apparatus, which is provided on an internal combustion engine, and exhaust gas control method |
| 07/07/2011 | DE10230676B4 Verfahren zur thermischen Regeneration einer Abgasreinigungsvorrichtung sowie Verbrennungsmotoranlage Procedures for thermal regeneration of an emission control device and engine plant |
| 07/07/2011 | DE102010063872A1 Verfahren und Systeme für die Emissionssystemsteuerung Methods and systems for emission control system |
| 07/07/2011 | DE102007047762B4 System und Verfahren zum Steuern der Regeneration eines Partikelfilters System and method for controlling the regeneration of a particle filter |
| 07/07/2011 | DE10164931B4 Process for desulfurizing a nitrogen oxide storage catalyst in a diesel engine comprises heating the catalyst above a determined lowest desulfurization temperature, and operating the engine in a lean-rich alternating method |
| 07/06/2011 | CN102116189A Method and system for controlling an engine during diesel particulate filter regeneration warm-up |
| 07/06/2011 | CN102116188A Constant-pressure type metering injection system |
| 07/06/2011 | CN101550882B Three-element catalyst preheating device of hybrid vehicle, method and hybrid vehicle |
| 07/06/2011 | CN101429884B Variable power distribution for zoned regeneration of an electrically heated particulate filter |
| 07/05/2011 | US7971425 Urea concentration identifying system, method for indentifying urea concentration and automobile exhaust gas reducing system using same, and method for reducing automobile exhaust gas |
| 06/30/2011 | WO2011078981A1 Control of the common- rail pressure during the continuous regeneration of a catalyzed diesel particulate filter (dpf) |
| 06/30/2011 | WO2011014035A3 Method for controlling injection amount of fuel of burner and aftertreating device of exhaust gas |
| 06/30/2011 | US20110154807 NOx TRAP |
| 06/30/2011 | US20110154806 Systems and apparatus relating to the monitoring and/or controlling of selective catalytic reduction processes |
| 06/30/2011 | DE10295942B4 System zur Steuerung der Abgastemperatur einer Maschine System for controlling the exhaust gas temperature of an engine |
| 06/30/2011 | DE102010063871A1 Verfahren und Systeme für die Emissionssystemsteuerung Methods and systems for emission control system |
| 06/30/2011 | DE102010063444A1 Verfahren und Systeme für die Emissionssystemsteuerung Methods and systems for emission control system |
| 06/30/2011 | DE102010063425A1 Verfahren und Systeme zur Steuerung von Emissionssystemen Methods and systems for controlling emission systems |
| 06/30/2011 | DE102010005797A1 Method for cleaning exhaust gas flow of burner points of internal combustion engine of motor vehicle by selective catalytic reduction, involves producing required ammonium hydroxide flow by ammonium hydroxide composition catalyzer |
| 06/30/2011 | DE102009060509A1 Verfahren zur Regeneration eines Partikelfilters A method for regenerating a particle filter |
| 06/30/2011 | DE102009060289A1 Abgasreinigung bei Ottomotoren unter Verwendung eines Adsorbers mit Partikelfilterfunktion Cleanup of gasoline engines using an adsorber with a particulate filter function |
| 06/30/2011 | DE102009060288A1 Operating ammonia storage system for catalyst system operating based on principle of selective catalytic reduction comprises a main memory that is equipped with heating device and contains ammonia-storing material |
| 06/30/2011 | DE102009060287A1 Ventilation system for supplying air into interior of motor vehicle, has separation device separating ammonia and designed to be activated as required during exceedence of predetermined threshold for ammonia-concentration in air |
| 06/30/2011 | DE102009060285A1 Method for determining ammonia-loading condition of storage of ammonia storage system of selective catalytic reduction catalyst system in vehicle, involves detecting state variable that characterizes heating and/or cooling characteristics |
| 06/30/2011 | DE102008016792B4 Verfahren und Vorrichtung zur Steuerung des Betriebs einer Abgasnachbehandlungsvorrichtung Method and apparatus for controlling the operation of an exhaust aftertreatment device |
| 06/30/2011 | DE102006044893B4 Steuerungssystem für Mikrowellenregeneration für einen Dieselpartikelfilter Control system for microwave regeneration for a diesel particulate filter |
| 06/29/2011 | EP2337933A1 Device for the metered addition of fuel |
| 06/29/2011 | CN201884171U Partition combined type oil tank |
| 06/29/2011 | CN102112712A Method for operating device having at least one electrically heatable honeycomb body |
| 06/23/2011 | US20110146269 Methods and Systems for Emission System Control |
| 06/23/2011 | US20110146267 Methods and Systems for Emission System Control |
| 06/23/2011 | US20110146247 Method for introducing a reductant into an exhaust stream |
| 06/23/2011 | US20110146246 Regeneration assist transition period |
| 06/23/2011 | US20110146245 Sulfur detection routine |
| 06/23/2011 | US20110146244 Regeneration assist delay period |
| 06/23/2011 | US20110146243 EXHAUST GAS AFTERTREATMENT SYSTEM FOR A DIESEL ENGINE AND METHOD OF INCREASING A TEMPERATURE OF AN SCR CATALYST TO REDUCE NOx IN EXHAUST GASES |
| 06/23/2011 | US20110146233 Regeneration assist calibration |
| 06/22/2011 | EP2336512A2 Control module for regulating and delivering fuel and air to a fuel reformer |
| 06/22/2011 | DE10257172B4 Verfahren zum Betreiben einer Verbrennungskraftmaschine mit einer flexiblen Anpassung der Bauteileschutzauslegung Method for operating an internal combustion engine with a flexible adaptation of the component protection design |
| 06/22/2011 | DE102010049288A1 Verfahren und System zur Detektion eines Fehlers während eines Katalysatoranspringvorganges Method and system for detection of an error during a Katalysatoranspringvorganges |
| 06/22/2011 | DE102010021753A1 Regeneration von Partikelfiltern Regeneration of particulate |
| 06/22/2011 | DE102009058107A1 Method for treating exhaust gas of internal combustion engine, particularly for motor vehicle, involves detecting temperature of exhaust gas treatment device |
| 06/22/2011 | DE102009055076A1 Exhaust gas sensor e.g. nitrogen oxide sensor, calibration method for internal combustion engine of motor vehicle, involves providing pre-set value for signal, and calibrating exhaust sensor by comparison of signal with pre-set value |
| 06/22/2011 | DE102009055067A1 Method for controlling internal combustion engine, involves operating internal combustion engine temporarily in operating mode, where particles emitted by internal combustion engine are stored in particle filter in operating mode |
| 06/22/2011 | DE102009055058A1 Method for calculating nitrogen oxide-raw emission of internal combustion engine from operating parameters of internal combustion engine, involves determining oxygen concentration in suction pipe as operating characteristics |
| 06/22/2011 | DE102009055041A1 Verfahren zum schnellen Erreichen der Betriebsbereitschaft einer beheizbaren Abgassonde Method for rapidly reaching the operational readiness of a heated exhaust gas probe |
| 06/22/2011 | DE102009054735A1 Method for operating selective catalytic reduction-catalyst system, involves filling cavity with air in reducing agent tank during local unfreezing of frozen reducing agent solution |
| 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 | DE10066237B4 Verfahren zur Regeneration eines Partikelfilters einer Kraftfahrzeug-Brennkraftmaschine A process for the regeneration of a particulate filter of a motor vehicle internal combustion engine |
| 06/22/2011 | CN201874708U Combined oil tank |
| 06/22/2011 | CN201874646U Direct injection metering jetting device |
| 06/22/2011 | CN102105663A Catalyst deterioration diagnosis system and method for internal combustion engine |
| 06/22/2011 | CN102105662A Dosing system for use in an exhaust system of a combustion engine |
| 06/21/2011 | US7963106 Method and apparatus for the defined regeneration of sooty surfaces |
| 06/16/2011 | WO2011072250A2 Apparatus, system, and method for catalyst presence detection |