| Patents for F01N 9 - Electrical control of exhaust gas treating apparatus (7,942) |
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| 03/13/2008 | DE102004009615B4 Verfahren zur Ermittlung der aktuellen Sauerstoffbeladung eines 3-Wege-Katalysators einer lambdageregelten Brennkraftmaschine A method for determining the current oxygen concentration of a 3-way catalyst of a lambda-controlled internal combustion engine |
| 03/12/2008 | EP1898061A1 Exhaust gas purification system and method for internal combustion engine |
| 03/12/2008 | EP1896908A2 Method and apparatus for controlling a component by feed-forward closed-loop controller state modification |
| 03/12/2008 | EP1896710A2 Regeneration control method for a particle filter |
| 03/11/2008 | US7340887 Method for monitoring a particle filter |
| 03/11/2008 | US7340886 Diesel engine comprising DPM filter and DPM filter regeneration method |
| 03/11/2008 | US7340884 Exhaust purifying apparatus and exhaust purifying method for internal combustion engine |
| 03/04/2008 | US7338642 Using a purification catalyst |
| 03/04/2008 | US7337607 Method of dispensing fuel into transient flow of an exhaust system |
| 02/28/2008 | US20080048681 Device for Determining the State of a Soot Particle Filter |
| 02/27/2008 | EP1546515B1 Exhaust after-treatment system for the reduction of pollutants from diesel engine exhaust and related method |
| 02/27/2008 | CN201027560Y Diesel engine vent gas particle trapping and regenerating system |
| 02/27/2008 | CN101131112A Optimized NOx reduction system |
| 02/27/2008 | CN100371569C Diesel engine micro particle metal bag type filtering-body fuel regenerative temperature coutrol method |
| 02/27/2008 | CN100371568C Exhaust system for multi-cylinder engine, and straddle-type vehicle provided with same |
| 02/21/2008 | WO2008000071B1 Method, apparatus , signals , and media, for selecting operating conditions of a genset |
| 02/21/2008 | DE102007034709A1 Exhaust gas cleaner has filter for interception of particle material in exhaust gas, and regeneration mechanism to accomplish multiple filter regeneration for regenerating filter |
| 02/21/2008 | DE102007000432A1 Unverbrannter-Kraftstoff-Mengenabschatzvorrichtung in einer Kraftmaschine und Temperaturabschätzvorrichtung einer Abgasemissionsreinigungseinrichtung Unburned fuel Mengenabschatzvorrichtung in a combustion engine and an exhaust emission purification device Temperaturabschätzvorrichtung |
| 02/20/2008 | CN201025105Y An electronic control device for exhaust noise |
| 02/20/2008 | CN201025097Y Diesel engine exhaust muffling device with cleaning function |
| 02/14/2008 | US20080034732 Exhaust Emission Control Device |
| 02/14/2008 | DE102007027886A1 Abgasreinigungssystem für einen Verbrennungsmotor und Verfahren zur Abgasreinigung An exhaust gas purification system for an internal combustion engine and exhaust purification method for |
| 02/14/2008 | DE102007000431A1 Electronic control unit to regulate the operation of an automotive diesel engine particle filter |
| 02/13/2008 | CN201021631Y Exhaust serial three-level grain collection muffling device for diesel engine |
| 02/07/2008 | DE10224601B4 Verfahren und Steuereinrichtung zur Steuerung des Beriebes einer Brennkraftmaschine A method and control device for controlling an internal combustion engine of the Beriebes |
| 02/06/2008 | EP1884631A2 Exhaust gas purification system for internal combustion engine |
| 01/31/2008 | US20080022656 Fuel Addition Apparatus |
| 01/31/2008 | DE10306777B4 Benutzung von luftunterstützter Direkteinspritzung, Zylinderabschaltung und Phasenlagenverstellung der Nockenwelle für ein verbessertes Anspringen des katalytischen Umformers in Verbrennungsmotoren Use of air-assisted direct injection, cylinder deactivation and phase adjustment of the camshaft for improved light-off of the catalytic converter in internal combustion engines |
| 01/31/2008 | DE102007026933A1 Umdrehbarer Partikelfilter für ein Dieselabgassystem Reversible particle filters for diesel exhaust system |
| 01/31/2008 | DE102006035058A1 Gas sensor for regulating state variables of measuring gas, has sensor module having particle sensor, module section of sensor module surrounded by protective pipe, and is exposed to measuring gas |
| 01/31/2008 | DE102006034805A1 Diesel particulate filter regenerating and nitrogen oxide storage catalyst desulphurizing method for internal combustion engine, involves triggering combined complete or partial regeneration of filter and desulphurization of catalyst |
| 01/31/2008 | DE102006034521A1 Engine oil dilution method for internal combustion engine particularly motor vehicle, involves determining current dilution degree of engine oil with fuel and dilution event is set up or obtained on basis of dilution degrees |
| 01/31/2008 | DE102006004239B4 Verfahren zum Betreiben einer Sekundärlufteinrichtung für eine Brennkraftmaschine A method of operating a secondary air system for an internal combustion engine |
| 01/31/2008 | DE102004039764B4 Mit Pflanzenöl betriebene dieselmotorische Brennkraftmaschine Powered by vegetable oil diesel engine engine |
| 01/31/2008 | DE102004021339B4 Verfahren und Vorrichtung zum Überwachen eines Aufheizens eines Abgaskatalysators einer Brennkraftmaschine Method and apparatus for monitoring a heating an exhaust gas catalyst of an internal combustion engine |
| 01/30/2008 | EP1882088A1 Exhaust gas purification system for internal combustion engine |
| 01/30/2008 | CN201013431Y SCR post-treating apparatus for high fluid rate engine |
| 01/30/2008 | CN101113681A Exhaust purification device |
| 01/29/2008 | CA2450172C Air-fuel ratio controller of internal combustion engine |
| 01/24/2008 | US20080016854 System for Assisting Regeneration of Pollution Management Means in an Engine Exhaust Line |
| 01/24/2008 | DE102006033929A1 Adapting dosage of reagent for introduction into combustion engine exhaust gas region involves comparing desired, measured temperatures, providing regulated dosing signal to eliminate temperature deviation using control error time average |
| 01/24/2008 | DE102006033567A1 Method for determining when to initiate regeneration of particle filters in exhausts comprises determining particle loading, comparing with database of engine operating conditions giving satisfactory regeneration and setting start flag |
| 01/24/2008 | DE10142397B4 Gerät zum Reinigen des Abgases einer Brennkraftmaschine An apparatus for purifying exhaust gas of an internal combustion engine |
| 01/23/2008 | EP1745199B1 Exhaust gas control apparatus |
| 01/23/2008 | EP1627136B1 Regeneration of diesel particulate filters using lambda variation |
| 01/17/2008 | WO2008006984A1 Method of controlling the consumption of urea for a processing system for nitrogen oxides |
| 01/17/2008 | US20080010978 System For Controlling Depollution Means Regeneration |
| 01/17/2008 | DE102007000342A1 Exhaust gas cleaning device`s i.e. diesel particle filter, temperature measuring device for diesel vehicle, has control unit compensating temperature of exhaust gas by transferring thermal energy of gas in gap between filter and sensors |
| 01/10/2008 | WO2008005089A1 Radio frequency particulate sensing system |
| 01/10/2008 | DE10224599B4 Verfahren und Anordnung zur Behandlung der Abgase eines Kraftfahrzeuges Method and apparatus for treating the exhaust gases of a motor vehicle |
| 01/10/2008 | DE102007029872A1 Exhaust gas purifying system for e.g. diesel engine, has electronic control device determining if exhaust butterfly valve functions badly based on variation of differential pressure between parts of exhaust pipe |
| 01/09/2008 | EP1875198A1 Sensor element for particle sensors and method for the use thereof |
| 01/09/2008 | CN101103183A Exhaust gas purification system for internal combustion engine |
| 01/09/2008 | CN100360784C Method for control of engine to reduce exhaust gas during cold starting and idling of car |
| 01/03/2008 | WO2008000071A1 Method, apparatus , signals , and media, for selecting operating conditions of a genset |
| 01/03/2008 | US20080000219 Exhaust Filter Regeneration Regime Method and Apparatus |
| 01/03/2008 | DE102006029998A1 Filter structure`s area after-treatment method, involves producing set of partition bodies as suspension in part of pores of filter structure, and bringing suspension into gas flow by vaporizer device |
| 01/03/2008 | DE102006026739A1 Internal combustion engine e.g. diesel internal combustion engine, operating method, involves detecting intact or defective nitrogen oxide sensor or ammonia sensor or intact or defective controller |
| 01/03/2008 | DE102005022209B4 Verfahren zur Regeneration eines einer Brennkraftmaschine, insbesondere einer Diesel-Brennkraftmaschine, nachgeschalteten Stickoxid-Speicherkatalysators A process for the regeneration of a an internal combustion engine, especially a diesel internal combustion engine, downstream nitrogen oxide storage catalyst |
| 01/03/2008 | CA2659087A1 Method, apparatus, signals, and media, for selecting operating conditions of a genset |
| 01/02/2008 | EP1873369A1 Regeneration of a diesel particulate filter |
| 01/02/2008 | EP1873366A1 Control strategy for turbocharged diesel engines |
| 01/02/2008 | EP1873365A1 Method for combined regeneration of a particulate filter and desulphurisation of a storage catalyst |
| 01/01/2008 | US7313913 Exhaust gas purification system of internal combustion engine |
| 12/26/2007 | EP1870574A1 Exhaurst emission purifying apparatus for engine |
| 12/25/2007 | US7311079 Engine system and method with cylinder deactivation |
| 12/21/2007 | WO2007105103A3 Fuel injection control apparatus and fuel injection control method of internal combustion engine |
| 12/21/2007 | WO2007050384A3 System for particulate matter sensor signal processing |
| 12/20/2007 | DE102005018575B4 Abgassteuervorrichtung und Abgassteuerverfahren The exhaust gas control apparatus and exhaust gas control method |
| 12/19/2007 | EP1867854A1 Exhaust purifier for internal combustion engine |
| 12/19/2007 | EP1867846A1 DPF regeneration system of internal combustion engine |
| 12/19/2007 | EP1867845A1 Exhaust purification device of internal combustion engine and corresponding method |
| 12/19/2007 | EP1866528A1 Exhaust gas purifier for internal combustion engine |
| 12/19/2007 | EP1866526A1 Exhaust gas purifier for internal combustion engine |
| 12/19/2007 | EP1866062A1 Device for removing nitrogen oxides from internal combustion engine waste gas and method for dosing an aggregate of internal combustion engine waste gas |
| 12/19/2007 | EP1807610B1 System for assisting the regeneration of depollution means for a motor vehicle engine |
| 12/18/2007 | US7309843 Plasma-assisted joining |
| 12/13/2007 | WO2007141433A1 Burner and method for the regeneration of filtration cartridges and devices equipped with such burner |
| 12/13/2007 | DE102007024401A1 System zum Aufheizen eines Katalysators für das Reinigen der Abgase eines Verbrennungsmotors und Verfahren hierzu System for heating a catalyst for purifying the exhaust gases of an internal combustion engine and method therefor |
| 12/13/2007 | CA2658216A1 Burner and method for the regeneration of filtration cartridges and devices equipped with such burner |
| 12/12/2007 | EP1865165A1 Exhaust emission control system for internal combustion engine and control method therefor |
| 12/12/2007 | EP1761693B1 Estimation of the temperature of a catalytic converter and corresponding applications |
| 12/12/2007 | EP1725748B1 Exhaust purifying apparatus and exhaust purifying method for internal combustion engine |
| 12/06/2007 | WO2007139177A1 Exhaust gas purifier of construction machine |
| 12/06/2007 | WO2007137918A1 Method for operating an scr-catalyst and program algorhithm for implementing the method |
| 12/06/2007 | WO2007035354A3 Emission control system |
| 12/06/2007 | DE10347130B4 Abgasnachbehandlungssysteme Exhaust aftertreatment systems |
| 12/06/2007 | DE102007024891A1 Abgasreinigungssystem und Verfahren zum Reinigen von Abgas An exhaust gas purification system and method for purifying exhaust gas |
| 12/06/2007 | DE102007012092A1 System zur Verringerung von Überschusssauerstoff in einem Kraftfahrzeugkatalysator System for reducing excess oxygen in an automobile catalyst |
| 12/06/2007 | DE102006050560A1 Betriebsverfahren für ein System aus einem Reformer und einer katalytischen Abgas-Nachbehandlungsvorrichtung Operating method for a system comprising a reformer and a catalytic exhaust gas aftertreatment device |
| 12/06/2007 | DE102006021455A1 Mixture setting method for motor vehicle, involves delaying mixture changes from rich to lean mixture and vice versa around two preset time intervals, after transmission from lean to rich mixture and vice versa, respectively |
| 12/06/2007 | DE102004029524B4 Verfahren und Vorrichtung zur definierten Regeneration von rußbehafteten Oberflächen Method and apparatus for regeneration of defined surfaces rußbehafteten |
| 12/05/2007 | CN101082297A Method of monitoring a dosing agent supply for treating exhaust |
| 12/05/2007 | CN100353045C Waste gas purifying apparatus and method for internal combustion engine |
| 12/04/2007 | US7305299 Device and method of controlling exhaust gas sensor temperature, and recording medium for exhaust gas sensor temperature control program |
| 11/29/2007 | US20070271902 Method And Device For Regenerating A Particle Filter Integrated Into And Exhaust Line Of An Internal Combustion Engine |
| 11/29/2007 | DE102006025050A1 Verfahren und Vorrichtung zum Betrieb einer Abgasnachbehandlungsanlage Method and apparatus for operating an exhaust aftertreatment system |
| 11/29/2007 | DE102006021302B3 Verfahren zur Bestimmung der Rußkonzentration im Abgas einer direkteinspritzenden Brennkraftmaschine und Brennkraftmaschine zur Durchführung eines derartigen Verfahrens Method for determining the soot concentration in the exhaust gas of a direct-injection internal combustion engine and internal combustion engine for performing such a procedure |
| 11/28/2007 | CN100351503C Diesel engine comprising DPM filter and method of estimating amount of DPM trapped in dpm filter |
| 11/28/2007 | CN100351500C Filter control device |