| Patents for F01N 9 - Electrical control of exhaust gas treating apparatus (7,942) |
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| 05/27/2009 | CN101443541A Control apparatus and control method of an internal combustion engine |
| 05/27/2009 | CN101443534A Method and device for monitoring the regeneration of a pollution-removal system |
| 05/27/2009 | CN101440735A Air discharge heating apparatus, system and method for diesel engine under full operating condition |
| 05/26/2009 | US7536854 Method for regenerating a motor vehicle particle filter and system for controlling regeneration of such a filter |
| 05/22/2009 | WO2009007831A3 Internal combustion engine exhaust gas control apparatus and control method thereof |
| 05/21/2009 | US20090126351 Exhaust system of internal combustion engine |
| 05/21/2009 | US20090126350 Exhaust emission control device |
| 05/21/2009 | US20090126349 Exhaust emission control device |
| 05/21/2009 | US20090126347 Regenaration Control Method for Exhaust Gas Purification System, and Exhaust Gas Purification System |
| 05/21/2009 | US20090126346 Protecting an oxidation catalyst upstream of a particulate filter for a diesel engine by limitation of injected fuel |
| 05/20/2009 | EP2060756A2 Method and system using a reduction catalyst to reduce nitrate oxide |
| 05/20/2009 | DE102008046923A1 Mikrowellenmoden verschiebendes Antennensystem zum Regenerieren von Partikelfiltern Microwave modes verschiebendes antenna system for regenerating particulate filters |
| 05/20/2009 | DE102007056102A1 Verfahren zum Betreiben eines Verbrennungsmotors und eines daran angeschlossenen Abgasnachbehandlungssystems mit einem Partikelfilter und einem SCR-Katalysator A method of operating an internal combustion engine and an exhaust gas aftertreatment system connected to it with a particle filter and a SCR catalyst |
| 05/20/2009 | CN101435357A Ignition-reinforced tactic of electric heating particulate filter |
| 05/14/2009 | US20090120071 Hydrocarbon Retaining System for Flex-Fuel Combustion Engine |
| 05/14/2009 | US20090120070 Exhaust cleaner for internal combustion engine |
| 05/14/2009 | US20090120069 Method for Control of Exhaust Gas Purification System, and Exhaust Gas Purification System |
| 05/14/2009 | US20090120068 Method and system using a reduction catalyst to reduce nitrate oxide |
| 05/14/2009 | DE102008051496A1 Steuereinrichtung für einen Dieselmotor Control device for a diesel engine |
| 05/14/2009 | DE102008047392A1 Steuersystem für die Regeneration eines induktiv beheizten Partikelmaterialfilters A control system for the regeneration of a particulate matter filter inductively heated |
| 05/14/2009 | DE102008047138A1 In Zonen aufgeteilter elektrisch beheizter Partikelmaterialfilter für hohe Abgastemperatur Zoned electrically heated particulate filter material for high exhaust temperature |
| 05/14/2009 | DE102008047136A1 Rußsteuersystem für einen elektrisch beheizten Partikelmaterialfilter Rußsteuersystem for an electrically heated particulate filter material |
| 05/14/2009 | DE102008047126A1 In Zonen aufgeteilter elektrisch beheizter Partikelmaterialfilter für erhöhte Abgastemperatur Zoned electrically heated particulate matter filter for increased exhaust gas temperature |
| 05/14/2009 | DE102008043355A1 Abgasreinigungsgerät für eine Brennkraftmaschine An exhaust gas purification apparatus for an internal combustion engine |
| 05/13/2009 | EP1411229B1 Air-fuel ratio controller of internal combustion engine |
| 05/13/2009 | CN201236738Y DOC fast initiation means of diesel engine |
| 05/13/2009 | CN101429888A Zoned electric heater installed in separation relationship with particulate filter |
| 05/13/2009 | CN101429884A Variable power distribution for zoned regeneration of an electrically heated particulate filter |
| 05/07/2009 | WO2009058338A1 System and method for electrically regenerating a particulate filter assembly of a generator set |
| 05/07/2009 | US20090118969 Method and apparatus to control warm-up of an exhaust aftertreatment system for a hybrid powertrain |
| 05/07/2009 | US20090113878 System and method for assisting regeneration of a diesel engine particulate filter |
| 05/07/2009 | US20090113875 Exhaust Gas Purifying Apparatus for Internal Combustion Engine |
| 05/07/2009 | US20090113874 System and method for electrically regenerating a particulate filter assembly of a generator set |
| 05/07/2009 | DE102008051958A1 Dieselabgas-Temperaturreduktion Diesel exhaust temperature reduction |
| 05/07/2009 | DE102008050169A1 Anordnung und Verfahren zum Steuern zu hoher Abgastemperaturen Apparatus and method for controlling excessive exhaust temperatures |
| 05/07/2009 | DE102008042943A1 Reduziermittelsprühsteuersystem, das einen Betriebswirkungsgrad sicherstellt Reduziermittelsprühsteuersystem, which ensures a LOR |
| 05/07/2009 | DE102008036278A1 Steuerbetrieb von Dieselmotornachbehandlung mit Rückgewinnung von Abwärme Control operation of diesel engine aftertreatment with recovery of waste heat |
| 05/07/2009 | DE102007052292A1 Vorrichtung und Verfahren insbesondere zur Verbesserung einer Regeneration von Abgasnachbehandlungsvorrichtungen Apparatus and method for improving a particular regeneration of exhaust aftertreatment devices |
| 05/07/2009 | DE102007035188A1 Verfahren zum Aufheizen eines Gassensors A method of heating a gas sensor |
| 05/07/2009 | DE10023789B4 Verfahren und Vorrichtung zur Ermittlung eines Partikelbeladungszustandes eines Partikelfilters Method and apparatus for determining a particle loading state of a particulate filter |
| 05/06/2009 | CN101427009A Exhaust emission control device of internal combustion engine |
| 05/06/2009 | CN101424207A Method of fuel economy during cold start of a vehicle |
| 04/30/2009 | WO2009055060A2 Increasing exhaust temperature for aftertreatment operation |
| 04/30/2009 | WO2009053638A2 Process for controlling the injection of urea in a selective catalytic reduction system |
| 04/30/2009 | US20090107430 Control device for diesel engine |
| 04/30/2009 | US20090107121 Exhaust gas control apparatus for internal combustion engine |
| 04/30/2009 | US20090107116 Exhaust gas treatment |
| 04/30/2009 | DE102008053584A1 Abgasdrucksteuerventil Exhaust pressure control valve |
| 04/30/2009 | DE102008050356A1 Abgasreinigungseinrichtung für einen Motor Exhaust gas purification device for an engine |
| 04/29/2009 | CN101418712A Electrically heated particulate filter regeneration using hydrocarbon adsorbents |
| 04/29/2009 | CN101418711A Electrically heated particulate filter using catalyst striping |
| 04/29/2009 | CN101418710A Electrically heated particulate filter embedded heater design |
| 04/23/2009 | US20090100825 Exhaust purification apparatus for engine |
| 04/23/2009 | DE102008046745A1 Turbo-loaded diesel internal-combustion engine system, has control module selectively activating selected zones to release regeneration parts provided downstream to zones of particle material filter and deactivating non-selected zones |
| 04/23/2009 | DE102008046706A1 Elektrisch beheizte Partikelmaterialfilteranlage für niedrige Abgastemperatur Electrically heated particulate matter filter system for low exhaust temperature |
| 04/23/2009 | DE102008046704A1 Stirnseitenrisse verringernde Strategie für Partikelfilter Front side cracks strategy for reducing particulate filter |
| 04/23/2009 | DE102008042941A1 Emission control device for diesel engine, has regeneration termination mechanism terminating regeneration of filter, if value of rate computed during period, is smaller than preset reduction rate threshold value |
| 04/23/2009 | DE102008039591A1 Exhaust system for vehicle, has particulate filter in which catalyst coating is applied with respect to inlet for increasing temperature of combustion of particulates |
| 04/23/2009 | DE102008039590A1 Method of regenerating diesel particulate filter used in vehicle, involves applying load to diesel engine during idle condition to increase exhaust temperature of engine relative to nominal idle condition to regenerate filter |
| 04/21/2009 | US7521251 Calculating the sulfur concentration in gasoline by measuring sulfur stored in exhaust system, dividing by fixed conversion constant of sulfur oxides and mass of gasoline; pollution control |
| 04/16/2009 | WO2009047459A2 System and method for desulphating a nitrogen oxide trap for internal combustion engine |
| 04/16/2009 | US20090094963 Exhaust particulate matter measuring apparatus |
| 04/16/2009 | US20090094962 Method and device for regenerating an emission control system |
| 04/16/2009 | DE102008047132A1 Electrically heated particle material filter arrangement for use in diesel internal combustion engine of motor vehicle, has frequency-selective segment passing through microwave energy in one frequency range and does not in another range |
| 04/16/2009 | DE102008046924A1 Heater insulator system, has particulate mass filter provided with upstream end and downstream end for receiving discharged air, and division and resistance heater mounted in upstream end and provided with electrical insulating materials |
| 04/16/2009 | DE102008039780A1 Verfahren zum Verringern von NH3-Freisetzung von einem SCR-Katalysator während thermischer Übergänge A method for reducing NH3-release of an SCR catalyst during thermal transitions |
| 04/16/2009 | DE102008039350A1 Verfahren zum Regenerieren einer Abgasnachbehandlungsvorrichtung A method of regenerating an exhaust aftertreatment device |
| 04/15/2009 | EP2048342A2 Late post-injection fueling strategy in a multi-cylinder diesel engine during regenerating of an exhaust after-treatment device |
| 04/15/2009 | EP0598917B2 Exhaust emission control system for internal combustion engine |
| 04/15/2009 | CN101408121A Regenerating a diesel engine exhaust gas aftertreatment device |
| 04/09/2009 | WO2009044045A2 Method for managing the operation of at least one catalytic converter for internal combustion engine |
| 04/09/2009 | WO2009043711A1 Method for the self-diagnosis of a particle sensor, particle sensor suited for performing the method, and the use thereof |
| 04/09/2009 | WO2009043425A1 Method for reducing emission of nitrogen oxide in a motor vehicle having an internal combustion engine operating in a lean fashion |
| 04/09/2009 | WO2009016266A3 System and method for outlet temperature control of an oxidation catalyst |
| 04/09/2009 | US20090090098 Exhaust Gas Purifying Apparatus for Internal Combustion Engine |
| 04/09/2009 | DE4448002B4 Steuerungssystem zur Steuerung der Kraftstoffeinspritzung einer Brennkraftmaschine A control system for controlling the fuel injection of an internal combustion engine |
| 04/09/2009 | DE102007044807A1 Verfahren zum Betreiben eines Dosierventils und Vorrichtung zur Durchführung des Verfahrens Method for operating a metering valve and a device for carrying out the method |
| 04/09/2009 | DE102007044607A1 Reducing agent injection adjusting method for internal combustion engine, involves adapting amount of reducing agent that is to be injected downstream to catalytic converter on basis of determined hydrocarbon emissions |
| 04/09/2009 | DE102005000748B4 Stelleinrichtung Adjusting device |
| 04/08/2009 | EP2044310A2 Control apparatus and control method of an internal combustion engine |
| 04/08/2009 | CN101405497A Fuel injection control apparatus and fuel injection control method of internal combustion engine |
| 04/08/2009 | CN101403330A Inductively heated particulate matter filter regeneration control system |
| 04/07/2009 | US7514264 Method for estimating the sulfur content in the fuel of an internal combustion engine |
| 04/02/2009 | WO2009040488A1 Method for adjusting the temperature of a particle filter |
| 04/02/2009 | WO2009040307A1 Method for controlling the introduction of reduction agents into an exhaust gas treatment system using an scr catalytic converter |
| 04/02/2009 | US20090084086 Procedure for operating an exhaust gas treatment device and the device for implementing the procedure |
| 04/02/2009 | DE102007045263A1 Verfahren zur Steuerung der Reduktionsmittelzufuhr in ein Abgasnachbehandlungssystem mit einem SCR-Katalysator Method for controlling the reducing agent supply in an exhaust aftertreatment system with an SCR catalyst |
| 04/02/2009 | DE102007044937A1 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine Method and device for operating an internal combustion engine |
| 04/02/2009 | DE102007044808A1 Metering valve operating method for internal combustion of motor vehicle, involves measuring temperature and operating voltage of electromagnets in metering valve during definition of pulse time of metering signal |
| 04/02/2009 | DE102007044610A1 Verfahren zur Detektion der minimalen Öffnungszeit einer Reduktionsmittelzuführeinrichtung in einem Abgasnachbehandlungssytem mit einem SCR-Katalysator A method for the detection of the minimum opening time of a reducing agent in a Abgasnachbehandlungssytem with an SCR catalyst |
| 04/02/2009 | DE102005004619B4 Abgasemissionssteuersystem für einen Verbrennungsmotor und Abgasemissionssteuerverfahren An exhaust emission control system for an internal combustion engine and exhaust emission control method |
| 04/02/2009 | CA2776052A1 Exhaust gas purification system and exhaust gas purification method |
| 04/01/2009 | EP2042696A1 Exhaust emission purification system for internal combustion engine |
| 04/01/2009 | CN101400876A Exhaust purification device of internal combustion engine, and control method thereof |
| 04/01/2009 | CN101397924A Regenerating and controlling system for wireless zoned particulate material filter |
| 03/26/2009 | WO2009037406A1 Equipment for regenerating a pollution control element such as a particle filter |
| 03/26/2009 | WO2009037327A1 Method for detecting the minimum opening time of a reducing agent feed device in an exhaust gas aftertreatment system comprising an scr catalyst |
| 03/26/2009 | US20090082938 Control Method of Exhaust Gas Purification System and Exhaust Gas Purification System |
| 03/26/2009 | US20090077955 Method for operating a metering valve and apparatus for implementing the method |
| 03/26/2009 | US20090077952 Secondary-air supply system for internal combustion engine |