| Patents for F01N 9 - Electrical control of exhaust gas treating apparatus (7,942) |
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| 02/28/2013 | WO2013028714A1 Urea injection systems wash cycles |
| 02/28/2013 | WO2013028375A1 Method and system for engine exhaust filter regeneration of a vehicle in a consist |
| 02/28/2013 | US20130047584 Solid scr system and heating method for solid scr reductant using the same |
| 02/28/2013 | DE102012214891A1 Steuervorrichtung für Temperaturauslenkungen innerhalb eines Abgasbehandlungssystems A control device for temperature excursions within an exhaust gas treatment system |
| 02/28/2013 | DE102011111557A1 Betriebsverfahren für ein Fahrzeug A method of operating a vehicle |
| 02/28/2013 | DE102011081628A1 Dosiersystem für ein flüssiges Reduktionsmittel Dosing system for a liquid reducing agent |
| 02/28/2013 | DE102011056755A1 Verfahren zum vermeiden einer verstopfung einer harnstoff-einspritzdüse an einem scr-system A method of preventing clogging of an injection nozzle in a urea-SCR system |
| 02/28/2013 | DE102011010011B4 Verfahren zur Erkennung von Fehlfunktionen des Abgasnachbehandlungssystems einer Verbrennungskraftmaschine Method for detecting malfunctions of the exhaust gas aftertreatment system of an internal combustion engine |
| 02/28/2013 | DE102011008244B4 System zur Steuerung einer Abgastemperatur während einer Regeneration eines Partikelmaterialfilters A system for controlling an exhaust gas temperature during a regeneration of a particulate filter material |
| 02/28/2013 | DE10143234B4 Abgasreinigungssystem für einen Verbrennungsmotor An exhaust gas purification system for an internal combustion engine |
| 02/27/2013 | EP2561194A1 Method and system pertaining to control of additive supply in a vehicle exhaust discharge system |
| 02/27/2013 | CN202756067U Diesel engine exhaust post-treatment system based on virtual nitrogen-oxygen sensor |
| 02/27/2013 | CN102947566A Method pertaining to air removal from a HC dosing system and a HC dosing system |
| 02/27/2013 | CN102947561A Method and device pertaining to cooling of dosing units of HC dosing systems for exhaust cleaning |
| 02/27/2013 | CN102947560A Method and device pertaining to cooling of dosing units of HC dosing systems for exhaust cleaning |
| 02/27/2013 | CN102359410B Tail gas emission cooling device for explosion-proof diesel engine |
| 02/27/2013 | CN102162390B Selective catalytic reduction system with multiple quantitative accurate injection function |
| 02/21/2013 | WO2013023875A1 Method for controlling an ionization device in an exhaust gas post-treatment device |
| 02/21/2013 | DE102012214378A1 Steuersystem und -Verfahren für passive SCR Control system and method for passive SCR |
| 02/21/2013 | DE102012214189A1 Verfahren und System zum Ausgleich der Alkoholkonzentration im Kraftstoff A method and system to compensate for the alcohol concentration in the fuel |
| 02/21/2013 | DE102011081282A1 Verfahren und Vorrichtung zur Reduzierung der Schadstoffmenge in Abgasen Method and apparatus for reducing the amount of pollutants in exhaust gases |
| 02/14/2013 | WO2013022587A2 Reductant injection control system |
| 02/14/2013 | DE19939052B4 Verfahren zum Schalten zwischen zwei Betriebsmodi von wenigstens einem Nebenaggregat in einem Kraftfahrzeug A method for switching between two modes of operation of at least one secondary assembly in a motor vehicle |
| 02/14/2013 | DE102011110057A1 Verfahren zum Regeln einer Ionisationseinrichtung von einer Abgasnachbehandlungsvorrichtung A method for controlling an ionization device of an exhaust aftertreatment device |
| 02/14/2013 | DE102011110056A1 Verfahren zur Dosierung eines Reduktionsmittels Method for metering a reducing agent |
| 02/14/2013 | DE102011109761A1 Verfahren und Vorrichtung zur Abgasreinigung mit optionaler Wärmerückgewinnung für Verbrennungskraftmaschinen Method and apparatus for purifying exhaust gas with optional heat recovery system for internal combustion engines |
| 02/13/2013 | EP2556222A1 Method and waste gas treatment device for regenerating a waste gas cleaning component |
| 02/13/2013 | CN202737153U DCU connector and diesel engine exhaust processing controller |
| 02/13/2013 | CN102926847A Selective catalytic reduction urea spouting correction method, device and system |
| 02/13/2013 | CN102926846A Nh3 emissions management in a nox reduction system |
| 02/07/2013 | US20130031892 Exhaust gas purification device and control method for exhaust gas purification device |
| 02/07/2013 | DE112011101487T5 Ammoniak verbrennende Brennkraftmaschine Ammonia-burning internal combustion engine |
| 02/07/2013 | DE112011101005T5 Steuerstrategie für beheizte Strömungsmittelleitungen Control strategy for heated fluid lines |
| 02/07/2013 | DE112011100084T5 Steuervorrichtung für Maschine mit interner Verbrennung A control apparatus for internal combustion engine |
| 02/07/2013 | DE10320891B4 Katalysatorheizverfahren und Steuergerät zur Steuerung von Katalysatorheizverfahren Katalysatorheizverfahren and control unit for controlling Katalysatorheizverfahren |
| 02/07/2013 | DE102012213187A1 Verfahren zum Behandeln von Emissionen eines Hybridfahrzeugs mit einem Kohlenwasserstoffabsorber und einem Katalysatorbypasssystem A method for treating emissions of a hybrid vehicle with a hydrocarbon absorber and a catalyst bypass system |
| 02/07/2013 | DE10130053B4 Verfahren und Vorrichtung zur Entschwefelung eines NOX-Speicherkatalysators Method and apparatus for desulphurisation of a NOx storage catalytic converter |
| 02/06/2013 | EP2554816A2 NH3 emissions management in a nox reduction system |
| 02/06/2013 | EP2554811A1 Exhaust gas purifying system of internal combustion engine |
| 02/06/2013 | EP2553230A1 Method of regenerating a particle filter |
| 02/06/2013 | EP2553225A1 Exhaust gas control apparatus and method for internal combustion engine |
| 02/06/2013 | CN202718734U Environment friendly tail gas exhaust system |
| 02/06/2013 | CN101949318B Identifying ammonia slip conditions in a selective catalytic reduction application |
| 02/06/2013 | CN101936206B Method for monitoring ammonia storage in an exhaust aftertreatment system |
| 01/31/2013 | WO2013014368A1 Method and device for measuring the concentration of soot particles in an exhaust gas, in particular from an internal combustion engine |
| 01/31/2013 | US20130025264 Exhaust gas purification device |
| 01/31/2013 | DE19939050B4 Verfahren zur Regelung eines Arbeitsmodus einer Verbrennungskraftmaschine von Kraftfahrzeugen während einer Regeneration eines Speicherkatalysators Method for controlling a working mode of an internal combustion engine of motor vehicles during a regeneration of a storage catalyst |
| 01/31/2013 | DE10325183B4 Verfahren und Vorrichtung zur Durchführung eines Verfahrens zur Ermittlung des Beladungszustands eines in einem Abgasbereich einer Brennkraftmaschine angeordneten Bauteils Method and apparatus for implementing a method for determining the loading state of an object arranged in an exhaust region of an internal combustion engine component |
| 01/31/2013 | DE10320890B4 Aufheizen von Katalysatoren beim Betrieb von Verbrennungsmotoren mit Direkteinspritzung Heating of catalysts in the operation of internal combustion engines with direct |
| 01/31/2013 | DE102012213049A1 System und Verfahren zum Steuern von Ammoniakniveaus in einem Katalysator für selektive katalytische Reduktion unter Verwendung eines Stickoxidsensors System and method for controlling ammonia levels in a catalyst for selective catalytic reduction using a nitrogen oxide sensor |
| 01/31/2013 | DE102012212884A1 Systeme mit geschichteter Partikelfilterregeneration Systems with layered particle filter regeneration |
| 01/31/2013 | DE10140988B4 Verfahren und Vorrichtung zur Abgaskühlung Method and apparatus for cooling exhaust gas |
| 01/30/2013 | EP2551480A1 Engine exhaust purification device |
| 01/30/2013 | EP2550438A1 Method for monitoring the pollutant emissions of a combustion engine |
| 01/30/2013 | CN202707907U Vibration-damping rubber pad, exhaust aftertreatment controller with same, and diesel engine |
| 01/30/2013 | CN102906389A Selective catalytic reduction sensor |
| 01/30/2013 | CN102906384A 废气净化系统 Exhaust gas purification system |
| 01/30/2013 | CN102906383A Diesel engine and method for flexible passive regeneration of exhaust after-treatment devices |
| 01/30/2013 | CN102900502A Oxygen sensor-based urea jet control device for diesel and control method for jet control device |
| 01/30/2013 | CN102900495A Stratified particulate filter regeneration system |
| 01/24/2013 | WO2013012597A1 System and method for regenerating a particulate filter |
| 01/24/2013 | WO2013010897A1 Method for condition determination of an exhaust - gas purification system |
| 01/24/2013 | WO2013010703A1 Method for determining the particle count in the exhaust gas of internal combustion engines |
| 01/24/2013 | WO2013010625A1 Method for determining a quality of a reducing agent solution containing ammonia used to reduce nitrite oxide |
| 01/24/2013 | DE112010005468T5 Abgasreinigungsvorrichtung für einen Motor An exhaust purification device for an engine |
| 01/24/2013 | DE102012003915A1 Particulate filter for purifying exhaust gas, has primary and secondary flow paths which are connected to filter element for cleaning exhaust gas during normal operation, and for cleaning ash during maintenance operation |
| 01/24/2013 | DE102011108019A1 Verfahren zur Ermittlung einer Qualität einer zur Stickoxidverminderung eingesetzten, Ammoniak enthaltenden Reduktionsmittellösung Method for determining a quality of a to the nitrogen oxide reduction employed, ammonia-containing reducing agent solution |
| 01/24/2013 | DE102011107968A1 Evaporator for use in exhaust system of internal combustion engine for evaporating fluid, such as petrol or diesel fuel, has evaporator housing defining evaporator chamber, and connection unit for supplying fluid to evaporator chamber |
| 01/23/2013 | CN202690256U Combined emission control device and low-pressure exhaust gas recirculation heat exchanger for motor vehicle |
| 01/23/2013 | CN102892987A Scr system |
| 01/23/2013 | CN101676541B Cold-start emission reduction strategy for coordinated torque control systems |
| 01/23/2013 | CN101571067B Method and apparatus for controlling operation of exhaust gas post-treatment device |
| 01/17/2013 | WO2013007497A1 Method and device for reactivating exhaust-gas purification systems of diesel engines with low-pressure egr |
| 01/17/2013 | WO2012109504A3 Adaptive diesel particulate filter regeneration control and method |
| 01/17/2013 | DE10302700B4 Verfahren und Vorrichtung zur Diagnose eines NOx-Speicherkatalysators im Abgastrakt eines Verbrennungsmotors Method and apparatus for diagnosing an NOx storage catalytic converter in the exhaust tract of an internal combustion engine |
| 01/17/2013 | DE102012211619A1 System und Verfahren zum Verarbeiten von NH3-Schlupf eines Systems zur selektiven katalytischen Reduktion System and method for processing NH3 slip of a system for selective catalytic reduction |
| 01/17/2013 | DE102012201128B3 Method for controlling injection of urea into exhaust gas tract of motor vehicle, involves setting desired level of content of urea solution in gas tract, and supplying urea solution into tract if actual level is lesser than desired level |
| 01/17/2013 | DE102011107784A1 Verfahren zur Zustandsbestimmung einer Abgasreinigungsvorrichtung A method for determining the state of an emission control device |
| 01/17/2013 | DE102011057065A1 System zur reinigung von abgas und verfahren zum steuern desselben System for purifying exhaust gas and methods for controlling the same |
| 01/17/2013 | DE102007027886B4 Abgasreinigungssystem für einen Verbrennungsmotor und Verfahren zur Abgasreinigung An exhaust gas purification system for an internal combustion engine and exhaust purification method for |
| 01/16/2013 | EP2545262A1 Abnormality determination apparatus for particulate filter |
| 01/16/2013 | EP2545261A2 Method for regulating the regeneration temperature of a particulate filter |
| 01/16/2013 | CN202673439U System for storing and supplying ammonia by two-stage waste heat mode |
| 01/16/2013 | CN202673418U Pump assisted system for storing and supplying ammonia by one-stage waste heat mode |
| 01/16/2013 | CN202673417U Tail gas processing urine pump for diesel engine |
| 01/16/2013 | CN102877923A System and method for processing nh3 slippage of a selective catalyst reduction system |
| 01/16/2013 | CN102877922A Method for operating a spark-ignition internal combustion engine with exhaust gas aftertreatment |
| 01/16/2013 | CN102877916A System for purifying exhaust gas and method for controlling the same |
| 01/10/2013 | WO2013005456A1 Micro-particle capturing filter condition detection device |
| 01/10/2013 | DE10255308B4 Verfahren und Steuereinrichtung zur Regeneration eines katalytischen Volumens im Abgas eines Verbrennungsmotors A method and control device for regenerating a catalytic volume in the exhaust gas of an internal combustion engine |
| 01/10/2013 | DE102011106933A1 Verfahren zum Prüfen eines Partikelfilters, insbesondere für Abgase aus einem Ottomotor A method for testing of a particulate filter, in particular for exhaust gases from a gasoline engine |
| 01/09/2013 | EP2543835A1 Anti-sound system for exhaust systems and method for controlling the same |
| 01/09/2013 | CN102869863A Exhaust purification device for engine |
| 01/09/2013 | CN102144080B Exhaust gas control apparatus for internal combustion engine |
| 01/09/2013 | CN102116188B Constant-pressure type metering injection system |
| 01/03/2013 | DE112010003258T5 Vorrichtung, System und Methode zur adaptiven Motorsystemsteuerung mit integrierter globaler Positionsbestimmung Apparatus, system and method for adaptive motor control system with integrated global positioning |
| 01/03/2013 | DE102011107692B3 Verfahren zur Reaktivierung von Abgasreinigungsanlagen von Dieselmotoren mit Niederdruck-AGR Process for the reactivation of emission control systems of diesel engines with low pressure EGR |
| 01/03/2013 | DE102011106237A1 Ammonia gas generator for exhaust system used in internal combustion engine, has injection device which is provided for introducing the solution of ammonia precursor into mixing chamber |
| 01/03/2013 | DE102011055798A1 Method for enhancing fuel efficiency of diesel engine vehicle based on mileage, involves determining factors influencing fuel consumption in accordance with deterioration degree of exhaust gas after-treatment system |
| 01/03/2013 | DE102006003593B4 Vorrichtung und Verfahren zum Schützen eines Katalysators vor Fehlzündungen Apparatus and method for protecting a catalyst before misfires |