| Patents for F01N 9 - Electrical control of exhaust gas treating apparatus (7,942) |
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| 09/21/2011 | CN102191979A Engine-out NOx virtual sensor for an internal combustion engine |
| 09/21/2011 | CN102191978A Thermal management exhaust treatment device and method of manufacture |
| 09/21/2011 | CN102191974A Compressor bypass to exhaust for particulate trap regeneration |
| 09/21/2011 | CN102191973A Particulate filter system |
| 09/21/2011 | CN102191972A Diesel particulate filter regeneration control using a wide band oxygen sensor |
| 09/21/2011 | CN102189991A Control system and method for oxygen sensor heater control |
| 09/15/2011 | WO2011110920A1 Abnormality determination apparatus for particulate filter |
| 09/15/2011 | WO2011110760A2 Method for regulating the regeneration temperature of a particulate filter |
| 09/15/2011 | US20110219753 Particulate filter system |
| 09/15/2011 | US20110219751 Fuel delivery system for selectively providing fuel to various engine components |
| 09/15/2011 | DE102010011246A1 Method for reduction of nitrogen oxide in exhaust gas of combustion engine, involves providing multiple consecutive calculating blocks in calculation process such that each calculating block determines output parameter from input parameter |
| 09/15/2011 | DE102010002775A1 Method for operating catalyst or exhaust gas probe for after-treatment of exhaust gases of internal combustion engine, particularly motor vehicle, involves standing parameter in connection with temperature of catalyst or exhaust gas probe |
| 09/15/2011 | DE10123148B4 Verfahren und Vorrichtung zur Entschwefelung eines Vorkatalysators Method and device for desulfurization of a pre-catalyst |
| 09/14/2011 | EP2365195A1 Exhaust gas treatment apparatus for working machine |
| 09/14/2011 | EP1995420B1 Exhaust purifier for internal combustion engine |
| 09/13/2011 | US8015805 Method for regenerating an exhaust aftertreatment system |
| 09/08/2011 | DE102010002620A1 Method for managing selective catalytic reduction catalyst to postprocess exhaust gases in heat engine of motor vehicle to reduce nitrogen oxides in exhaust gases, involves increasing proportioning of reducing agent |
| 09/08/2011 | DE102010002607A1 Method for operation of combustion engine and water separator comprising drive device, particularly of motor vehicle, involves collecting water separated by water separator, and determining volume of collected water |
| 09/08/2011 | DE102010002606A1 Method for controlling regeneration of diesel particulate filter in exhaust gas passage of diesel engine, involves supplying residual exhaust gas mass flow over butterfly valve to particulate filter due to leakage of supply air |
| 09/07/2011 | EP2004974B1 System and method for assisting regeneration of a diesel engine particulate filter |
| 09/07/2011 | EP1956209B1 Exhaust purifier for internal combustion engine |
| 09/07/2011 | CN201963380U Diesel engine tail gas treatment system based on NOx (nitrogen oxide) sensor |
| 09/07/2011 | CN201963379U Emission control system for turbocharged internal-combustion engine |
| 09/07/2011 | CN101660440B Diesel vehicle tail gas regeneration processing operating device |
| 09/06/2011 | US8014930 System and method for determining oxygen sensor heater resistance |
| 09/02/2011 | DE202009017815U1 Optimiertes Erfassungssystem für diskrete Pegel für ein Fahrzeugreduktionsreservoir Optimized detection system for discrete level for a vehicle reduction reservoir |
| 09/01/2011 | WO2011106291A1 Systems and methods for determining a particulate load in a particulate filter |
| 09/01/2011 | WO2011104459A1 Method for regenerating a particle filter for a hybrid motor vehicle |
| 09/01/2011 | WO2011104458A1 Method for controlling the pollutant emissions of a combustion engine |
| 09/01/2011 | WO2011104451A1 Method for controlling a system for the treatment of the exhaust gases of an internal combustion engine |
| 09/01/2011 | US20110209459 System and Method for Controlling Nitrous Oxide Emissions of an Internal Combustion Engine and Regeneration of an Exhaust Treatment Device |
| 09/01/2011 | DE102011008492A1 Detektions- und Korrektursysteme und -verfahren für eine Dieselkraftstoffalternative Detection and correction systems and methods for diesel fuel alternative |
| 09/01/2011 | DE102011008244A1 System und Verfahren zur Steuerung einer Abgastemperatur während einer Regeneration eines Partikelmaterialfilters System and method for controlling an exhaust gas temperature during a regeneration of a particulate filter material |
| 09/01/2011 | DE102011004796A1 Emission control device for absorbing particular component or components in exhaust gas of internal combustion engine, comprises exhaust gas contact producer, which is provided at exhaust tube of internal combustion engine |
| 09/01/2011 | DE102011004792A1 Nitrogen oxide elimination system for absorbing and eliminating nitrogen oxide in exhaust gas of internal combustion engine, comprises nitrogen oxide elimination unit, which holds nitrogen oxide absorption fluid for absorbing nitrogen oxide |
| 08/31/2011 | EP2171226B1 Internal combustion engine exhaust gas control apparatus and control method thereof |
| 08/31/2011 | CN201953453U Electric exhaust control system |
| 08/31/2011 | CN201953451U Urea filter-urea pump built-in type urea system |
| 08/31/2011 | CN201953450U Venting and emptying type urea system for cutoff hole of pneumatic-type single urea box |
| 08/31/2011 | CN201953446U Diesel oil particulate filtration system |
| 08/31/2011 | CN102171424A Method for operating a submersible motor vehicle and submersible motor vehicle |
| 08/31/2011 | CN102168599A Method for regenerating a particulate filter for a boosted direct injection engine |
| 08/25/2011 | WO2011102781A1 Arrangement and method for reducing nitrogen oxides in exhaust gases from a combustion engine |
| 08/25/2011 | US20110203258 Exhaust valve actuation system for diesel particulate filter regeneration |
| 08/25/2011 | DE102010050416A1 System und Verfahren zur Steuerung von Abgassauerstoffkonzentration System and method for controlling the exhaust gas oxygen concentration |
| 08/25/2011 | DE102008002327B4 Zugabemengensteuerungseinrichtung für ein Abgasreinigungsmittel und Abgasemissionssteuerungssystem Addition amount controller for an exhaust gas purifying agent and exhaust emission control system |
| 08/24/2011 | EP2360359A2 Method of dosing reagent |
| 08/24/2011 | EP2358985A1 Method for operating a diesel engine having an exhaust gas cleaning system comprising a nitrogen oxide storage catalytic converter |
| 08/24/2011 | EP2358983A1 Method for regenerating an open particle separator |
| 08/24/2011 | EP1937947B1 Exhaust gas purification system for internal combustion engine and method for regenerating purification ability of exhaust gas purification device |
| 08/24/2011 | CN201943786U Liquid level sensor of urea box |
| 08/24/2011 | CN102165152A Control of the regeneration of a particulate filter |
| 08/24/2011 | CN102165151A Method and device for controlling the regeneration of a particulate filter |
| 08/24/2011 | CN102162399A Engine exhaust system and method |
| 08/24/2011 | CN102162390A Selective catalytic reduction system with multiple quantitative accurate injection function |
| 08/24/2011 | CN102162389A Reformed-gas-based device and method for purifying engine tail gas |
| 08/24/2011 | CN101418711B Electrically heated particulate filter using catalyst striping |
| 08/18/2011 | WO2011098696A1 Method for treating exhaust gas of a vehicle |
| 08/18/2011 | WO2011049774A3 Diagnostic method and apparatus for thermal regenerator after-treatment device |
| 08/18/2011 | US20110197568 System for disabling diesel particulate filter regeneration during electric operation |
| 08/18/2011 | DE102010008289A1 Verfahren zum Betrieb einer Verbrennungskraftmaschine mit zwei verschiedenen Kraftstoffen Method for operating an internal combustion engine with two different fuels |
| 08/18/2011 | DE102010006013A1 Method of treating exhaust gas of internal combustion engine, particularly for motor vehicle, involves introducing unburned fuel into oxidation catalyst, and which temperature is increased by oxidation of fuel in oxidation catalyst |
| 08/17/2011 | EP2356324A1 Systems and methods for estimating particulate load in a particulate filter |
| 08/17/2011 | EP1672191B1 Exhaust gas cleaner for engine |
| 08/17/2011 | CN102159808A Device for the metered addition of fuel |
| 08/17/2011 | CN102156048A Device for detecting engine exhaust back pressure as well as particle catch regeneration control system and method |
| 08/17/2011 | CN102155279A Device and method for controlling urea injection system of diesel engine |
| 08/17/2011 | CN102155278A Vehicle-mounted oxyhydrogen-making machine-based internal-combustion engine emission control device and control method thereof |
| 08/17/2011 | CN102155276A Tail gas emission purification system of diesel engine |
| 08/17/2011 | CN102155275A Ejector |
| 08/11/2011 | US20110192147 Model-based controls for selective catalyst reduction system |
| 08/11/2011 | US20110192138 HC Adsorber with OBD Capability |
| 08/11/2011 | DE10325083B4 Kraftstoffeinspritzsteuersystem für eine Brennkraftmaschine A fuel injection control system for an internal combustion engine |
| 08/11/2011 | DE10309239B4 Abgasemissions-Regelsystem für einen Verbrennungsmotor Exhaust emission control system for an internal combustion engine |
| 08/11/2011 | DE10303085B4 Abgassteuerungsvorrichtung und -verfahren eines Verbrennungsmotors The exhaust gas control apparatus and method of an internal combustion engine |
| 08/11/2011 | DE10251686B4 Abgasreinigungssystem und Verfahren für eine Brennkraftmaschine An exhaust gas purification system and method for an internal combustion engine |
| 08/11/2011 | DE10249609B4 Verfahren zur Steuerung eines NOx-Speicherkatalysators A method for controlling a NOx storage catalytic converter |
| 08/11/2011 | DE102010007209A1 Method for treating exhaust gas of internal combustion engine for reducing temperature of exhaust gas treatment unit in exhaust line, involves inserting cooling supercharged air corresponding to exceeding limit value of temperature |
| 08/11/2011 | DE102010007072A1 Method for operating internal combustion engine with exhaust gas passage, involves arranging catalyst in exhaust gas passage, where secondary air pump conveys secondary air mass flow upstream catalyst in exhaust gas passage |
| 08/11/2011 | DE10114971B4 Abgasreinigungsanlage für eine Verbrennungskraftmaschine Emission control system for an internal combustion engine |
| 08/10/2011 | EP2191112B1 Method for heating an scr system using resistive heating elements |
| 08/10/2011 | CN201924999U Automatic calibrating system for carbamide metering and injecting pump |
| 08/10/2011 | CN102149905A Exhaust gas control device of internal combustion engine |
| 08/10/2011 | CN102146833A Inlet temperature control device for postprocessor of engine based on phase-change materials |
| 08/10/2011 | CN102146832A Method and device for controlling regeneration of postprocessing of construction machinery |
| 08/10/2011 | CN102146831A Wind power generation device |
| 08/09/2011 | US7992376 Method for metering a fuel into an exhaust duct of an internal combustion engine and a device for implementing the method |
| 08/04/2011 | WO2011093771A1 Estimation of a deviation for at least one model variable of a catalyst model |
| 08/04/2011 | US20110185708 Adaptive Desulfation Control Algorithm |
| 08/04/2011 | US20110185706 Method for managing the regeneration of a diesel particulate filter (dpf) in a diesel engine system |
| 08/04/2011 | DE102010001383A1 Method for determining exhaust gas temperature of internal combustion engine in composite of control units of motor vehicle, involves determining sensor values of operating parameters of internal combustion engine by control unit |
| 08/04/2011 | DE102010001380A1 Method for determining exhaust gas temperature in exhaust gas passage of combustion engine, involves determining exhaust gas temperature under consideration of temporal change of measured temperature and exhaust gas mass flow |
| 08/03/2011 | EP2350447A1 Method of controlling an internal combustion engine and corresponding internal combustion engine |
| 08/03/2011 | EP2185796B1 Exhaust gas purification apparatus for internal combustion engine and method of controlling the same |
| 08/03/2011 | EP1969211B1 Exhaust gas installation of a motor vehicle and method for regenerating a particle filter in an exhaust gas installation of a motor vehicle |
| 08/03/2011 | CN102144080A Exhaust gas control apparatus for internal combustion engine |
| 08/03/2011 | CN102140950A Method for operating post injections of fuel in an internal combustion engine |
| 07/28/2011 | US20110179775 Diesel aftertreatment regeneration system and method |
| 07/28/2011 | DE102010054601A1 Abgasnachbehandlungssystem für einen Dieselmotor und Verfahren zum Erhöhen einer Temperatur eines SCR-Katalysators, um NOx in Abgasen zu reduzieren An exhaust aftertreatment system for a diesel engine and method of increasing a temperature of a SCR catalyst to reduce NOx in exhaust gases |
| 07/28/2011 | DE102010005469A1 Internal combustion engine e.g. diesel engine, has cylinders or cylinder groups comprising exhaust gas after-treatment system such that exhaust gas discharge is separately provided with catalyzer for cylinders and groups |