| Patents for F01N 9 - Electrical control of exhaust gas treating apparatus (7,942) |
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| 07/22/2009 | CN101487413A Generator-driven electric heating diesel particulate filter |
| 07/16/2009 | US20090182488 Temperature Sensor Diagnostics |
| 07/16/2009 | US20090178407 Enhanced engine air breathing system with after treatment device before the turbocharger |
| 07/16/2009 | US20090178392 Exhaust Gas Purification System for Internal Combustion Engine and Method for Regenerating Purification Ability of Exhaust gas Purification Device |
| 07/16/2009 | US20090178390 Exhaust gas purification device of internal combustion engine |
| 07/16/2009 | US20090178389 Method and Apparatus for Controlling a Fuel-Fired Burner of an Emission Abatement Assembly |
| 07/16/2009 | US20090178388 Determination of a nox and soot emission occurring during the operation of an internal combustion engine |
| 07/16/2009 | DE102009003979A1 Temperatursensordiagnostik Temperature sensor diagnostics |
| 07/16/2009 | DE102008058838A1 Abgasreinigungsvorrichtung und Abgasreinigungsverfahren Exhaust gas purification device and exhaust gas cleaning systems |
| 07/16/2009 | DE102008004222A1 Verfahren und Steuergerät zur Steuerung der Reduktionsmittelzufuhr zu einem SCR-Katalysator A method and control device for controlling the supply of reducing agent to an SCR catalyst |
| 07/16/2009 | DE102008004209A1 Verfahren zum Betreiben eines Antriebsstrangs eines Fahrzeugs und Vorrichtung zur Durchführung des Verfahrens Method for operating a drivetrain of a vehicle, and apparatus for carrying out the method |
| 07/15/2009 | EP2078832A2 Exhaust after-treatment system for the reduction of pollutants from diesel engine exhaust and related method |
| 07/15/2009 | EP1501649A4 Plasma-assisted sintering |
| 07/14/2009 | US7559194 Method and device for controlling the injection of reducing agent |
| 07/09/2009 | US20090173059 Sulphur oxide (sox) removal method and system and stop module for said system |
| 07/09/2009 | DE102008060635A1 Steuersystem für einen Partikelmaterialfilter Control system for a particulate matter filter |
| 07/09/2009 | DE102008003260A1 Verfahren und Vorrichtung zur Dosierung der Zufuhr einer Harnstofflösung Method and apparatus for metering the supply of a urea solution |
| 07/09/2009 | DE102008003085A1 Internal combustion engine for vehicle, has adjusting device diagnosed by exhaust gas sensor placed at exhaust outflow side, where exhaust gas characteristic measured by sensor is compared with modelled exhaust gas characteristic |
| 07/08/2009 | CN100510338C Vehicle control method and vehicle control device |
| 07/02/2009 | US20090171551 Secondary air supply system and vehicle |
| 07/02/2009 | US20090171549 Condition-sensitive exhaust control |
| 07/02/2009 | US20090169451 Catalytic reduction of NOx |
| 07/02/2009 | US20090165758 Exhaust gas purification system for internal combustion engine |
| 07/02/2009 | US20090165446 Control Method of Exhaust Gas Purification System and Exhaust Gas Purification System |
| 07/02/2009 | US20090165445 Exhaust Gas Purification Method and Exhaust Gas Purification System |
| 07/02/2009 | US20090165444 Method of Controlling Exhaust Gas Purification System and Exhaust Gas Purification System |
| 07/02/2009 | US20090165443 Control System for Internal Combustion Engine, and Control Method for Internal Combustion Engine |
| 07/02/2009 | US20090165442 Method for Controlling Exhaust Gas Purification System |
| 07/02/2009 | DE102007062594A1 Urea contained reducing agent solution's i.e. diesel emissions fluid, freezing point reducing method for commercial motor vehicle i.e. passenger car, involves producing ammonium compound by increasing temperature of volume of solution |
| 07/01/2009 | EP2075051A2 Apparatus for reducing nitrogen oxide in exhaust pipe |
| 07/01/2009 | EP1987239B1 Method and device for regenerating the particle filter of an internal combustion engine during the transient operating phases thereof |
| 07/01/2009 | EP1836380B1 Method and device for regenerating a particle filter integrated into an exhaust line of an internal combustion engine |
| 07/01/2009 | EP1502480A4 Plasma-assisted heat treatment |
| 07/01/2009 | EP1502012A4 Plasma-assisted engine exhaust treatment |
| 06/25/2009 | WO2009053806A3 Addition valve conrol method and addition valve controller |
| 06/25/2009 | US20090164105 Method and apparatus for monitoring recirculated exhaust gas in an internal combustion engine |
| 06/25/2009 | US20090164085 Method to operate vehicle with internal combustion engine and exhaust aftertreatment system according to detected drive cycles |
| 06/25/2009 | US20090159132 Method for operating a metering valve and device for performing the method |
| 06/25/2009 | US20090158714 Engine system and a method for a regeneration of an exhaust gas treatment device in such a system |
| 06/25/2009 | US20090158713 Exhaust Gas Purification System for Internal Combustion Engine |
| 06/25/2009 | US20090158711 Exhaust controlling device for direct cylinder fuel injected spark ignition engine |
| 06/25/2009 | US20090158710 Exhaust purification apparatus for engine |
| 06/25/2009 | US20090158709 Exhaust emission purifying apparatus for engine |
| 06/25/2009 | US20090158708 Engine comprising a catalytic converter with failsafe operation |
| 06/25/2009 | US20090158706 Variable engine out emission control roadmap |
| 06/25/2009 | DE102008058280A1 Bestimmung der Last eines Diesel-Partikelfilters sowohl unter instationären als auch stationären Fahrzyklen Determining the load of a diesel particulate filter under both transient and steady-state driving cycles |
| 06/25/2009 | DE102008049098A1 Exhaust-gas cleaning system operating method for e.g. diesel engine of motor vehicle, involves determining aging condition of exhaust gas cleaning component by correlation of hydrocarbon existed in exhaust gas upstream of component |
| 06/25/2009 | DE102008008618A1 Roadmap für variable Brennkraftmaschinen-Abgabeemissionssteuerung Roadmap for variable engine delivery emission control |
| 06/25/2009 | DE102007062201A1 Internal combustion engine operating method for motor vehicle, involves increasing load of engine by connecting heaters, and simultaneously connecting set of electrical consumers for increasing load of engine |
| 06/25/2009 | DE102007042748B4 Verfahren und Vorrichtung zur Motorabgasmessung Method and apparatus for engine exhaust gas measurement |
| 06/24/2009 | CN100505976C Plasma-assisted joining |
| 06/24/2009 | CN100505975C Plasma-assisted coating |
| 06/23/2009 | US7550119 Regeneration device of exhaust gas purification filter and filter regeneration method |
| 06/18/2009 | WO2009074380A1 Method and device for diagnosing a particle filter |
| 06/18/2009 | WO2009031600A3 Method for detecting distribution of trapped particulate matter, device for detecting distribution of trapped particulate matter and exhaust gas purifying device |
| 06/18/2009 | US20090157230 Method for controlling a flowrate of a recirculated exhaust gas |
| 06/18/2009 | US20090151335 Engine exhaust emission purification apparatus |
| 06/18/2009 | US20090151332 Exhaust gas purification system for internal combustion engine |
| 06/18/2009 | US20090151331 Exhaust Purification Device of Internal Combustion Engine |
| 06/18/2009 | US20090151329 Method for regeneration a nitrogen oxide storage catalyst |
| 06/18/2009 | DE102008058286A1 Verfahren zur Berechnung der Beladungsmenge von Ammoniak in einem selektiven katalytischen Reduktionsgerät A method for calculating the loading amount of ammonia in a selective catalytic reduction device |
| 06/18/2009 | DE102008054491A1 Exhaust gas cleaning device for use in internal-combustion engine i.e. diesel engine, of vehicle, has unit regenerating collecting unit by combustion of particles deposited in collecting unit when estimated value exceeds threshold value |
| 06/18/2009 | DE102008052227A1 Diagnose von Reduktionsmitteleinspritzanlagen Diagnosis of the reducing agent injection |
| 06/18/2009 | DE102007060623A1 Entstickung von Dieselmotorenabgasen unter Verwendung eines temperierten Vorkatalysators zur bedarfsgerechten NO2-Bereitstellung Denitrification of diesel engine exhaust gases using a temperature-controlled pre-catalyst for on-demand provision of NO2 |
| 06/18/2009 | DE102007060221A1 Method for preparing a reducing agent in an exhaust gas treatment unit of a combustion engine comprises controlling the heating of a storage unit with respect to the target release rate for gaseous ammonia using a control unit |
| 06/17/2009 | EP2071149A2 System for controlling urea injection of selective catalyst reduction apparatus and method thereof |
| 06/11/2009 | US20090150056 Method and system for controlling a flowrate of a recirculated exhaust gas |
| 06/11/2009 | US20090145117 Exhaust gas aftertreatment system |
| 06/11/2009 | US20090145116 Exhaust System of Internal Combustion Engine |
| 06/11/2009 | US20090145115 Method for regenerating particulate filter |
| 06/11/2009 | US20090145114 Exhaust emission control device |
| 06/11/2009 | US20090145112 Method for Regenerating Nitrogen Oxide Storage Catalysts |
| 06/10/2009 | EP2066893A1 Limiting transmission function while in regeneration mode for a diesel particulate filter |
| 06/10/2009 | EP2066883A1 Method for operating a reagent metering valve and apparatus for carrying out the method |
| 06/10/2009 | EP2066882A1 Method and device for controlling an anti-pollution system, and vehicle provided with the device |
| 06/10/2009 | EP2066881A1 Control device for an engine assembly with a diesel engine that makes possible an improved particle filter regeneration strategy |
| 06/10/2009 | DE102008049099A1 Emission control equipment operating method for diesel engine of motor vehicle, involves decreasing nitrogen-dioxide content during exceeding of preset nitrogen-dioxide threshold value in exhaust gas |
| 06/10/2009 | CN101454548A Engine emissions control system |
| 06/04/2009 | WO2009068881A1 Exhaust treatment system having a diverter valve |
| 06/04/2009 | WO2009068771A1 Optimised management of a particle filter |
| 06/04/2009 | WO2009024622A3 System and method for selective catalytic reduction control |
| 06/04/2009 | US20090143954 Engine exhaust after-treatment system |
| 06/04/2009 | US20090139210 Gas concentration sensor drift and failure detection system |
| 06/04/2009 | DE102008050019A1 System for zone-heated regeneration of electrically-heated particulate matter (PM) filter, has control module which applies different energy levels to at least two zones of filter to initiate regeneration of zones |
| 06/04/2009 | DE102008043896A1 Abgassteuervorrichtung An exhaust control device |
| 06/04/2009 | DE102008039585A1 Anspringstrategie für selektive katalytische Reduktion Anspringstrategie selective catalytic reduction |
| 06/04/2009 | DE102007057507A1 Exhaust gas treatment device regenerating method for motor vehicle, involves changing speed signal of indicator during increase in reference value in such manner that increased reference value does not change speed signal |
| 06/03/2009 | EP2065582A1 Method for determining the charge of a particulate filter |
| 06/03/2009 | EP2065580A1 Control device of oxygen sensor for automotive vehicle, and air-fuel ratio controller and automotive vehicle incorporating the same |
| 06/03/2009 | CN101446222A Selective catalyst reduction light-off strategy |
| 05/28/2009 | US20090133388 Exhaust gas purification apparatus and exhaust gas purification method |
| 05/28/2009 | US20090133386 Procedure and control unit for heating up a catalyst arranged in the exhaust gas system of a supercharged combustion engine |
| 05/28/2009 | US20090133385 Exhaust purification device of internal combustion engine, and control method thereof |
| 05/28/2009 | US20090133384 NOx CONTROL SYSTEMS AND METHODS FOR CONTROLLING NOx EMISSIONS |
| 05/28/2009 | DE102008055750A1 Abgasreinigungsvorrichtung für eine Brennkraftmaschine An exhaust purification device for an internal combustion engine |
| 05/28/2009 | DE102008043895A1 Abgassteuervorrichtung An exhaust control device |
| 05/28/2009 | DE102007056695A1 Method for operating particle filter for exhaust gas of internal combustion engine of motor vehicle, involves regenerating particle filter, which is intermittently maintained by reducing load condition of internal combustion engine |
| 05/28/2009 | DE102007056217A1 Verfahren und Steuergerät zum Aufheizen eines Katalysators im Abgassystem eines aufgeladenen Verbrennungsmotors A method and control device for heating a catalytic converter in the exhaust system of a turbocharged internal combustion engine |
| 05/28/2009 | DE102007056216A1 Verfahren und Steuergerät zum beschleunigten Aufheizen eines Katalysators im Abgassystem eines aufgeladenen Verbrennungsmotors mit variabler Ventilsteuerung A method and control device for the accelerated heating of a catalyst in the exhaust system of a supercharged internal combustion engine with variable valve control |
| 05/28/2009 | DE10125485B4 Vorrichtung und Verfahren zur Regeneration eines Dieselpartikelfilters in einem Kraftfahrzeug Device and method for regeneration of a diesel particulate filter in a motor vehicle |