| Patents for F01N 9 - Electrical control of exhaust gas treating apparatus (7,942) |
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| 08/26/2010 | US20100212298 Method of regenerating an exhaust after treatment device |
| 08/26/2010 | US20100212296 Exhaust gas purification system of an internal combustion engine |
| 08/26/2010 | US20100212294 Method for exhaust aftertreatment in an internal combustion engine |
| 08/26/2010 | US20100212291 Method and device for regulating the fuel/air ratio of a combustion process |
| 08/26/2010 | US20100212289 Regeneration control method for a particle filter |
| 08/26/2010 | DE102009010308A1 Internal-combustion engine operating method for motor vehicle, involves determining temperature of inlet channel and cylinder filling such that difference between reference and actual exhaust gas temperatures is minimized |
| 08/26/2010 | DE10045548B4 Abgastemperaturerhöhungsgerät und Verfahren für eine Brennkraftmaschine Exhaust gas temperature raising apparatus and method for an internal combustion engine |
| 08/26/2010 | CA2750013A1 Method for purification of exhaust gas from a diesel engine |
| 08/19/2010 | WO2010092857A1 Engine device |
| 08/19/2010 | US20100205943 Electrically heated particulate filter zone-based post fuel injection system |
| 08/19/2010 | US20100205939 Exhaust gas purifying apparatus for internal combustion engine |
| 08/19/2010 | US20100205938 NOx SENSOR AMBIENT TEMPERATURE COMPENSATION |
| 08/19/2010 | US20100205937 Method and system for injecting a liquid |
| 08/19/2010 | DE102010007162A1 System zum Zurückhalten und Spülen von Partikelmaterial System for retaining and flushing of particulate material |
| 08/19/2010 | DE102009007572A1 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine Method and device for operating an internal combustion engine |
| 08/19/2010 | DE102008064167A1 Method for regeneration of wall-flow-filter of exhaust gas purification system to purify exhaust gas stream in diesel engine in motor vehicle, involves regenerating filter via application of energy stream, after recognition of shear phase |
| 08/19/2010 | DE102008010658B4 Abgasregelsystem und Abgasregelverfahren Emission control system and the exhaust control method |
| 08/19/2010 | DE102007024401B4 Vorrichtung zum Aufheizen eines Katalysators für das Reinigen der Abgase eines Verbrennungsmotors und Verfahren hierzu Apparatus for heating a catalyst for purifying the exhaust gases of an internal combustion engine and method therefor |
| 08/19/2010 | DE102005013518B4 Steuerungsstrategie zur Lean NOx-Speicher-Regeneration Control strategy for lean NOx trap regeneration |
| 08/18/2010 | EP2217796A2 Addition valve conrol method and addition valve controller |
| 08/18/2010 | CN101809258A Method for heating an SCR system using resistive heating elements |
| 08/18/2010 | CN101809255A Method for reducing emission of nitrogen oxide in a motor vehicle having an internal combustion engine operating in a lean fashion |
| 08/18/2010 | CN101806238A Air-assisted atomized urea reducing agent spraying controlling system of pump power |
| 08/12/2010 | US20100199646 Catalytic reduction of NOx |
| 08/12/2010 | US20100199643 Exhaust gas purification system |
| 08/12/2010 | US20100199642 Exhaust gas purifying apparatus and method for regenerating particulate filter thereof |
| 08/12/2010 | US20100199636 Exhaust purifying apparatus for an internal combustion engine |
| 08/12/2010 | US20100199635 Exhaust gas purifying system |
| 08/12/2010 | DE19801626B4 Diagnose eines NOx-Speicherkatalysators beim Betrieb von Verbrennungsmotoren Diagnosis of an NOx storage catalytic converter during the operation of internal combustion engines |
| 08/12/2010 | DE102010006728A1 Exhaust gas treatment system's function testing device for internal combustion engine of e.g. lorry, has injection unit to inject fuel into exhaust gas line before catalyzer, in order to compare temperature differences with one another |
| 08/12/2010 | DE102009008393A1 Method for regeneration of exhaust gas with exhaust gas aftertreatment device of internal-combustion engine of hybrid vehicle, involves reducing oxygen concentration in exhaust gas independent of driving requirements of vehicle |
| 08/12/2010 | DE102009007765A1 Verfahren zum Betreiben einer Brennkraftmaschine mit einer einen SCR-Katalysator umfassenden Abgasreinigungsanlage Method for operating an internal combustion engine with an extensive an SCR catalytic converter emission control system |
| 08/12/2010 | DE102009007764A1 Verfahren zum Betreiben einer Brennkraftmaschine mit einer Abgasreinigungsanlage Method for operating an internal combustion engine having an emission control system |
| 08/12/2010 | DE102004052272B4 Katalysatoraufbereitungsverfahren Catalyst preparation method |
| 08/12/2010 | DE102004002292B4 Abgaskatalysator und Verfahren zum Betreiben einer Abgaskatalysatorvorrichtung Catalytic converter and method of operating an exhaust gas catalyst device |
| 08/11/2010 | EP2216521A1 Internal combustion engine exhaust gas control apparatus |
| 08/11/2010 | EP2216520A1 Exhaust gas purifying apparatus and method for regenerating particulate filter thereof |
| 08/11/2010 | CN1891991B Exhaust-control device of engine |
| 08/11/2010 | CN101802358A Method for detecting the minimum opening time of a reducing agent feed device in an exhaust gas aftertreatment system comprising an scr catalyst |
| 08/05/2010 | US20100192549 Method and system for controlling an electrically heated particulate filter |
| 08/05/2010 | US20100192548 System and method to regenerate a diesel particulate filter |
| 08/05/2010 | US20100192545 Exhaust aftertreatment system |
| 08/05/2010 | US20100192544 Exhaust gas purification apparatus in an internal combustion engine |
| 08/05/2010 | US20100192543 Control apparatus for internal combustion engine |
| 08/05/2010 | DE102009056390A1 Verfahren und Vorrichtung zum Steuern von Abgasemissionen in einem Motor mit Funkenzündung und Direkteinspritzung Method and apparatus for controlling exhaust gas emissions in an engine with spark ignition and direct injection |
| 08/05/2010 | DE102009006333A1 Anordnung in einem Fahrzeug und Verfahren zum Steuern einer Emissionseinrichtung Arrangement in a vehicle and method for controlling an emission means |
| 08/04/2010 | EP2213853A1 Exhaust air purifier equipment and method for purifying exhaust air |
| 08/04/2010 | EP2212528A1 Exhaust treatment system having a diverter valve |
| 08/04/2010 | CN101793186A Reactant alarm control device and method for an SCR system |
| 08/04/2010 | CN101793183A Jet control system utilizing air power to atomize urea reductant |
| 08/04/2010 | CN101793182A Electrically heated particulate filter with zoned exhaust flow control |
| 08/03/2010 | US7765796 System for assisting the regeneration of depollution means for a motor vehicle engine |
| 08/03/2010 | US7765791 System for evaluating degree of soot loading in depollution means |
| 07/29/2010 | WO2010083944A1 Device and method for regenerating a particulate filter arranged in the exhaust section of an internal combustion engine |
| 07/29/2010 | US20100186387 Soot Reduction By Combustor Conditioning |
| 07/29/2010 | US20100186386 Exhaust gas purification apparatus for internal combustion engine and method of controlling the same |
| 07/29/2010 | US20100186385 Electrically heated particulate filter with zoned exhaust flow control |
| 07/29/2010 | US20100186384 Integrated exhaust and electrically heated particulate filter regeneration systems |
| 07/29/2010 | US20100186383 Stored reductant state for startup |
| 07/29/2010 | US20100186382 Emissions system mounting device with reductant mixing |
| 07/29/2010 | US20100186378 Exhaust gas purification apparatus for internal combustion engine |
| 07/29/2010 | US20100186377 Internal combustion engine exhaust gas control apparatus and control method thereof |
| 07/29/2010 | DE102010005317A1 Engine control device for use in motor vehicle, has control correction amount-calculating device calculating correction amount of engine control based on acceleration request from driver when control process is interrupted |
| 07/29/2010 | DE102009059859A1 Thermisches Schutzsystem für Reduktionsmitteleinspritzeinrichtung Thermal protection system for the reducing agent injection means |
| 07/29/2010 | DE102009057735A1 Differential pressure sensor frozen state detection method for exhaust gas tract of motor vehicle, involves using value of sensor signal if it is determined that curing condition is fulfilled to indicate sensor is not frozen |
| 07/29/2010 | DE102009054014A1 Doppelbett-Katalysatorsystem zur NOx-Reduktion in Magermotorabgas Double bed catalyst system for NOx reduction in lean-burn engine exhaust |
| 07/29/2010 | DE102009005733A1 Device for regenerating particle filter in exhaust manifold of e.g. diesel engine of passenger vehicle, has nitrogen monoxide- and hydrocarbon-oxidation catalyst provided upstream of particle filter |
| 07/28/2010 | EP2209929A1 Coated article |
| 07/28/2010 | CN101790623A Operating and diagnostic method for an scr exhaust-gas aftertreatment system |
| 07/27/2010 | US7762244 Method and device for adapting the recording of a measured signal for an exhaust probe |
| 07/22/2010 | WO2010082927A1 Apparatus, system, and method for thermal management of an engine comprising a continuously variable transmission |
| 07/22/2010 | WO2010082118A1 Exhaust gas control device of internal combustion engine |
| 07/22/2010 | WO2010081665A1 Method for operating components for exhaust gas after-treatment and exhaust gas after-treatment apparatus |
| 07/22/2010 | DE102009012336B3 Method for heating component of exhaust gas after-treatment device of internal combustion engine, involves converting oxygen and fuel contained in exhaust gas to increase temperature of component of exhaust gas after-treatment device |
| 07/22/2010 | DE102009005012A1 Method for operating dosing device, particularly dosing pump, involves supplying reducing agent for exhaust tract, particularly of vehicle, and determining parameter which is changed in dependence of supply of reducing agent |
| 07/22/2010 | DE102009004944A1 Dosing device i.e. selective catalytic reduction dosing module, cooling method for internal combustion engine of e.g. passenger car, involves using liquid of system arranged outside of exhaust tract as cooling medium |
| 07/22/2010 | DE102009000298A1 Method for alignment of lambda sensor signal provided by lambda sensor arranged in exhaust duct of internal-combustion engine of motor vehicle, involves opening butterfly valve during fuel cut-off, and adjusting signal after opening valve |
| 07/21/2010 | EP2013454B1 Exhaust gas purification apparatus for an internal combustion engine |
| 07/21/2010 | CN101784768A System for managing a reagent dispensing device in an exhaust line |
| 07/21/2010 | CN101784764A Exhaust gas purification apparatus for internal combustion engine and method of controlling the same |
| 07/21/2010 | CN101784763A Exhaust gas purifying system |
| 07/15/2010 | DE102009056844A1 Motorabgasemissions-Steuervorrichtung Engine exhaust emission control device |
| 07/15/2010 | DE102009056679A1 Systeme und Verfahren zum Abschätzen von NOx-Emission Systems and methods for estimating NOx emission |
| 07/15/2010 | DE102009004418A1 Verfahren zur Nachbehandlung eines Abgasstroms einer mehrzylindrigen Brennkraftmaschine eines Fahrzeuges sowie Abgasnachbehandlungsvorrichtung A process for the aftertreatment of an exhaust gas stream of a multi-cylinder internal combustion engine of a vehicle, and exhaust aftertreatment device |
| 07/15/2010 | DE102009004417A1 Verfahren zur Nachbehandlung eines Abgasstroms einer mehrzylindrigen Brennkraftmaschine eines Fahrzeuges sowie Abgasnachbehandlungsvorrichtung A process for the aftertreatment of an exhaust gas stream of a multi-cylinder internal combustion engine of a vehicle, and exhaust aftertreatment device |
| 07/15/2010 | DE102009004416A1 Method for operating components of internal combustion engine for exhaust gas after-treatment, involves extracting exhaust gas partial stream from exhaust gas main stream upstream exhaust gas turbine |
| 07/15/2010 | DE102009000076A1 Method for determining dosage for reagent material drop entry in exhaust duct of internal combustion engine, involves operating exhaust gas sensor arranged in exhaust gas area with exhaust gas sensor-diagnostic temperature-set point |
| 07/15/2010 | DE102004001831B4 Verfahren und System zur Überwachung eines Katalysatorwirkungsgrads und einer Sekundärlufteinblasung Method and system for monitoring a catalyst efficiency and a secondary air |
| 07/15/2010 | DE10101593B4 Verfahren zum Betreiben eines mit direkter Kraftstoffeinspritzung in den Brennraum versehenen Verbrennungsmotors Method for operating a provided with direct fuel injection into the combustion chamber internal combustion engine |
| 07/14/2010 | EP2206898A1 Method for treating an exhaust gas flow of a multi-cylinder combustion engine of a vehicle and exhaust gas treatment device |
| 07/14/2010 | CN101776005A Method and system for regeneration of a catalyst |
| 07/08/2010 | WO2010076425A1 Device for measuring the threshold thickness of a layer of purely resistive material, measuring method, method for dimensioning such device, and use of such device in an exhaust pipe |
| 07/08/2010 | WO2010048179A3 System and method for heating a reducing agent associated with a reducing agent distribution system |
| 07/08/2010 | US20100170227 Exhaust gas cleaning system for engineering vehicle |
| 07/08/2010 | US20100170226 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 |
| 07/08/2010 | US20100170225 Exhaust treatment system having a reductant supply system |
| 07/08/2010 | DE10252732B4 Verfahren und Vorrichtung zum Betrieb einer Abgasnachbehandlungseinrichtung einer Brennkraftmaschine Method and apparatus for operating an exhaust aftertreatment system of an internal combustion engine |
| 07/08/2010 | DE102009000061A1 Verfahren zur Reduzierung von Mengentoleranzen einer Dosiervorrichtung A process for reducing amount of tolerances of a metering device |
| 07/08/2010 | DE10065125B4 Verfahren und Vorrichtung zur Modellierung einer Temperatur im Abgassystem eines Verbrennungsprozesses Method and apparatus for modeling a temperature in the exhaust system of a combustion process |
| 07/07/2010 | EP2066883B1 Method for operating a reagent metering valve and apparatus for carrying out the method |