Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01N - Gas-flow silencers or exhaust apparatus for machines or engines in general; Gas-flow silencers or exhaust apparatus for internal-combustion engines › F01N 9 - Electrical control of exhaust gas treating apparatus
Patents for F01N 9 - Electrical control of exhaust gas treating apparatus (7,942)
12/2005
12/08/2005WO2005116620A1 Liquid type identifying method and liquid type identifying device
12/08/2005WO2005116413A1 Virtual soot loading sensor
12/08/2005US20050268601 Method for regenerating a particle filter
12/08/2005US20050268597 Exhaust emission control device for internal combustion engine
12/07/2005EP1602807A1 Process for controlling a particle filter
12/07/2005EP1602806A1 Exhaust emission control device for internal combustion engine
12/07/2005EP1601446A1 An exhaust gas cleaning technique, and relevant system, and the chemical composition of the scrubbing fluid, particularly suited for motor vehicles
12/06/2005US6971970 Regeneration of diesel particulate filter
12/06/2005US6971230 Method for the post-treatment of exhaust gases by subsequent injection of fuel in a diesel-type internal combustion engine provided with a pre-catalyst and a particle filter
12/01/2005WO2005060078A3 Power supply and transformer
12/01/2005US20050267670 Method for monitoring a particle filter
12/01/2005US20050265801 Self-attaching nut
12/01/2005US20050262834 Method for regeneration of diesel soot filtering device
12/01/2005DE102005019816A1 Abgasreinigungsvorrichtung eines Verbrennungsmotors An exhaust purification device of an internal combustion engine
12/01/2005DE102004022814A1 Internal combustion engine operating method for motor vehicle, involves determining nitrogen oxide quantity as oxide-raw mixture flow in connection to oxide-regeneration medium quantity during meager operating range at exhaust gas mass flow
11/2005
11/30/2005EP1600612A1 Process for separating nitrogen oxides and soot particles from a lean exhaust gas from a combustion engine and exhaust gas cleaning system therefor
11/29/2005US6968682 Method and device for controlling an internal combustion engine with an exhaust treatment system
11/24/2005US20050260761 Method and apparatus for measuring and controlling selective catalytic reduction (SCR) emission control systems
11/24/2005DE102004021473A1 Heating up an exhaust gas catalyst by multiple fuel injection comprises using an engine control unit to alter injection and/or ignition parameters as a function of engine speed change
11/24/2005DE102004021339A1 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
11/22/2005US6966179 Exhaust gas purifying system
11/22/2005US6966178 Internal combustion engine exhaust gas purification system
11/17/2005US20050252201 Method and apparatus for reducing NOx emissions
11/17/2005US20050252199 Method for cleaning a particulate filter
11/17/2005DE102005014873A1 Abgasreinigungsvorrichtung für einen Motor An exhaust purification device for an engine
11/17/2005DE102005014872A1 Abgasreinigungsvorrichtung Exhaust gas purification device
11/17/2005DE102004021373A1 Verfahren zum Betreiben einer Abgasbehandlungsvorrichtung Method for operating an exhaust gas treatment apparatus
11/17/2005DE102004019831A1 Operation method e.g. for internal-combustion engine of motor vehicle, involves having internal-combustion engine with outlet side and catalyst mechanism connected with waste gas catalyst
11/17/2005DE102004019830A1 Process to power the internal combustion engine of a motor vehicle or any combustion engine uses gas change device with inflow and outflow sides depending on temperature of discharge gas or installation
11/15/2005US6964694 Diesel particulate filter monitoring using acoustic sensing
11/15/2005US6964156 Intermittent application of syngas to NOx trap and/or diesel engine
11/10/2005WO2005104723A2 Methods and apparatus for injecting atomized fluid
11/10/2005US20050247052 Exhaust emission control device of internal combuston engine
11/10/2005US20050247051 Exhaust treatment control system for an internal combustion engine
11/10/2005CA2563764A1 Methods and apparatus for injecting atomized fluid
11/08/2005US6962046 Exhaust gas cleaning system having particulate filter
11/08/2005US6962045 Exhaust gas apparatus and method for purifying exhaust gas in internal combustion engine
11/03/2005US20050245352 Method for operating an axhaust gas treatment device
11/03/2005US20050241301 Exhaust cleaning device of internal combustion engine
11/03/2005US20050241298 Method and device for monitoring a heating up of an exhaust gas catalytic converter of an internal combustion engine
11/03/2005DE102004018676A1 Verfahren zum Betreiben einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens A method of operating an internal combustion engine and device for carrying out the method
11/03/2005DE102004016538A1 Regenerationsverfahren für ein Partikelfilter sowie Abgasanlage mit Partikelfilter Regeneration method for a particulate filter and exhaust system with particle filter
11/02/2005EP1591638A1 Method to determine the loading of a trap for polluting substances
11/02/2005EP1591635A1 Regeneration control of diesel particulate filter
11/02/2005EP1382811B1 Exhaust gas purification apparatus
11/02/2005EP1337745B1 Method and device for controlling an exhaust gas aftertreatment system
11/01/2005US6959541 Fuel injection control system for internal combustion engine
10/2005
10/27/2005US20050235950 Air and fuel supply system for combustion engine
10/27/2005US20050235634 Method of controlling a heating device of a particle filter
10/27/2005US20050235633 Particulate filter regeneration method for a motor vehicle
10/27/2005US20050235632 Methods and apparatus for injecting atomized fluid
10/27/2005DE102005013518A1 Steuerungsstrategie zur Lean NOx-Speicher-Regeneration Control strategy for lean NOx trap regeneration
10/27/2005DE102004016386A1 Process and assembly to operate an automotive piston engine by adjustment of exhaust gas valve setting
10/27/2005DE102004011582A1 Reducing exhaust gas emissions in a series of motor vehicles comprises determining nitrogen oxide emissions for various load points individually for each engine and taking them into account in a performance curve
10/26/2005EP1304457B1 Exhaust emission control device of internal combustion engine
10/25/2005CA2386692C Exhaust emission control device for an internal combustion engine
10/20/2005WO2005098209A1 Installation for cleaning exhaust gases of a diesel engine of an electrogen group
10/20/2005US20050234635 Method for operating an internal combustion engine and device for executing the method
10/20/2005US20050229677 High-temperature gas sensors
10/20/2005US20050229589 Exhaust gas purifying device for engine
10/18/2005US6955041 Exhaust gas purifying apparatus for internal combustion engine
10/13/2005US20050228572 Catalyst temperature modelling during exotermic operation
10/13/2005US20050223701 Control method for an exhaust gas purification system and an exhaust gas purification system
10/13/2005US20050223699 Bypass controlled regeneration of NOx adsorbers
10/13/2005US20050223698 Exhaust gas cleaning device
10/13/2005DE102005011642A1 Abgasreinigungssystem für einen Verbrennungsmotor An exhaust gas purification system for an internal combustion engine
10/13/2005DE102004015131A1 Verfahren zum Betreiben einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens A method of operating an internal combustion engine and device for carrying out the method
10/13/2005DE102004015129A1 Management of an internal combustion engine comprising two banks of cylinders comprises controlled regeneration of downstream nitrogen oxide storage catalysts
10/12/2005EP1584808A1 Control method for an exhaust gas purification system and an exhaust gas purification system
10/12/2005EP1584804A2 Exhaust gas throttle valve for engines
10/12/2005EP1583892A1 Method for regulating a heating device of a particle filter
10/12/2005CN1680702A Exhaust gas throttle valve for engines
10/12/2005CN1680693A System for automobile exhaust gas purification
10/12/2005CN1680692A Control method for an exhaust gas purification system and an exhaust gas purification system
10/11/2005US6953555 Diesel particulate removing apparatus
10/11/2005US6952920 Exhaust gas cleaning system
10/06/2005WO2005093233A1 Device for determination of the state of a soot particle filter
10/06/2005US20050222748 Control strategy for lean NOx trap regeneration
10/06/2005US20050220688 Exhaust system for an internal combustion engine
10/06/2005US20050220679 System for automobile exhaust gas purification
10/06/2005US20050217256 Exhaust gas purification system of internal combustion engine
10/06/2005US20050217252 Control method for an exhaust gas purification system and an exhaust gas purification system
10/06/2005US20050217250 Exhaust emission control system for internal combustion engine
10/06/2005DE10326743B4 Katalysatoraktivierungs-Steuervorrichtung für emissionssteuernde Katalysatoren in einem Verbrennungsmotor Catalyst activation control apparatus for controlling emission catalysts in an internal combustion engine
10/06/2005DE102005010036A1 Abgasemissionssteuersystem und Abgasemissionssteuerverfahren für eine Brennkraftmaschine The exhaust emission control system and the exhaust emission control method for an internal combustion engine
10/06/2005DE102004013505A1 Method for running of internal combustion engine of motor vehicle entails comparing actual value for oxygen loading of catalyser with set value predetermined for special running condition deviating from norm
10/05/2005EP1582721A2 Control method for an exhaust gas purification system and an exhaust gas purification system
10/05/2005EP1582720A1 Control method for an exhaust gas purification system and an exhaust gas purification system
10/05/2005EP1582719A1 Diesel engine control system
10/05/2005EP1582714A1 Regeneration system and method for regenerating particulate filter
10/05/2005EP1582709A2 Method of regeneration for a particulate filter and an exhaust gas system with a particulate filter
10/05/2005EP1582707A1 Inspection system of particulate filter regeneration system
10/05/2005EP1581731A1 Method for controlling an internal combustion engine for regenerating exhaust gas purifying means and device therefor
10/05/2005CN1676893A Exhaust gas cleaning device
10/05/2005CN1676892A Exhaust gas purifying device for engine
10/05/2005CN1676890A Control method for an exhaust gas purification system and an exhaust gas purification system
10/04/2005US6951100 capable of preventing excessive accumulation of particulate matters in a diesel particulate filter beyond a permissible quantity; thus, degradation of output of the internal combustion engine is prevented
10/04/2005US6951099 Heated insulated catalytic converter with air cooling
10/04/2005US6951098 Method and system for controlling temperature of an internal combustion engine exhaust gas aftertreatment device
10/04/2005CA2402269C Regeneration device of exhaust gas purification filter and filter regeneration method
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