Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
08/2011
08/16/2011US7998424 Exhaust system comprising zoned oxidation catalyst
08/16/2011US7997365 Power output apparatus, control method of power output apparatus, and vehicle equipped with power output apparatus
08/16/2011US7997070 Exhaust emission control device for internal combustion engine
08/16/2011US7997069 Ash reduction system using electrically heated particulate matter filter
08/16/2011US7997068 Sulfur purge control device for an internal combustion engine
08/16/2011US7997067 Exhaust emission control device and method for internal combustion engine, and engine control unit
08/16/2011US7997066 Method for monitoring the functionality of the heating of a catalytic converter situated in an exhaust system of an internal combustion engine
08/16/2011US7997065 Device for estimating the load state of a NOx storage catalytic converter
08/16/2011US7997064 Method and device for determining an oxygen storage capacity of a catalytic converter of an internal combustion engine and method and device for determining a dynamic time duration for exhaust probes of an internal combustion engine
08/16/2011US7997063 Controlled air-fuel ratio modulation air fuel sensor input
08/11/2011WO2011097207A2 Muffler with integrated catalytic converter and polymeric muffler body
08/11/2011WO2011096313A1 Exhaust gas purification device for an engine
08/11/2011WO2011096099A1 Device for computing exhaust pressure loss in an engine
08/11/2011WO2011096086A1 Exhaust gas purification system for internal combustion engine
08/11/2011WO2011095734A1 Exhaust line for an internal combustion engine
08/11/2011WO2011095412A1 Exhaust-gas system
08/11/2011US20110192168 Method and system for reducing power plant emissions
08/11/2011US20110192153 Exhaust after treatment assembly
08/11/2011US20110192152 Exhaust system
08/11/2011US20110192151 Metering System for Injecting a Reducing Agent into the Exhaust Gas Flow of an Internal Combustion Engine
08/11/2011US20110192150 Exhaust gas purification apparatus for internal combustion engine
08/11/2011US20110192149 Exhaust gas purifying apparatus for internal combustion engine
08/11/2011US20110192148 Exhaust gas purifying apparatus for internal combustion engine
08/11/2011US20110192147 Model-based controls for selective catalyst reduction system
08/11/2011US20110192144 Exhaust gas purifying apparatus for internal combustion engine
08/11/2011US20110192143 Method and apparatus for cold starting an internal combustion engine
08/11/2011US20110192142 Filtration device for exhaust gases
08/11/2011US20110192141 Exhaust system component having a combination of a heat exchanger and a catalytic converter, motor vehicle having the component and method of operating the component
08/11/2011US20110192140 Pressure swirl flow injector with reduced flow variability and return flow
08/11/2011US20110192139 Hydrogen combustion system with closed-cycle recycling of exhaust gas and method thereof
08/11/2011US20110192127 Stainless steel for filter applications
08/11/2011DE10325083B4 Kraftstoffeinspritzsteuersystem für eine Brennkraftmaschine A fuel injection control system for an internal combustion engine
08/11/2011DE10309239B4 Abgasemissions-Regelsystem für einen Verbrennungsmotor Exhaust emission control system for an internal combustion engine
08/11/2011DE10303085B4 Abgassteuerungsvorrichtung und -verfahren eines Verbrennungsmotors The exhaust gas control apparatus and method of an internal combustion engine
08/11/2011DE10251686B4 Abgasreinigungssystem und Verfahren für eine Brennkraftmaschine An exhaust gas purification system and method for an internal combustion engine
08/11/2011DE10249609B4 Verfahren zur Steuerung eines NOx-Speicherkatalysators A method for controlling a NOx storage catalytic converter
08/11/2011DE102010052164A1 Systeme und Verfahren zur Reduzierung eines NOx-Durchbruches Systems and methods for reducing an NOx breakthrough
08/11/2011DE102010007680A1 Ceramic filter element, particularly for exhaust gas filter of internal combustion engine, is provided with non-ceramic impregnated support medium with ceramic slurry
08/11/2011DE102010007679A1 Producing ceramic filter elements in an exhaust gas filter for combustion engines such as a diesel particulate filter, comprises impregnating a flow channel having non-ceramic support web with a ceramic slip,
08/11/2011DE102010007564A1 Dosiersystem zur Eindüsung eines Reduktionsmittels in den Abgasstrom eines Verbrennungsmotors Metering system for injecting a reducing agent into the exhaust stream of an internal combustion engine
08/11/2011DE102010007209A1 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
08/11/2011DE102010007072A1 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
08/11/2011DE102010007013A1 Abgasanlage Exhaust system
08/11/2011DE102010001745A1 Supply tank for use in reduction device for storing urea/water solution for selective for internal combustion engine of motor car, has promotion module arranged under tank bottom and secured at terminal plate
08/11/2011DE10114971B4 Abgasreinigungsanlage für eine Verbrennungskraftmaschine Emission control system for an internal combustion engine
08/11/2011DE10024657B4 Verfahren und Vorrichtung zum Einspritzen von Kühlwasser Method and apparatus for injecting cooling water
08/11/2011DE10001863B4 Motorrad mit einem Abgassekundärluftventil Motorcycle with an exhaust secondary air valve
08/10/2011EP2354505A1 Exhaust gas purifying apparatus for internal combustion engine
08/10/2011EP2354504A2 Exhaust emission control device for internal combustion engine
08/10/2011EP2354500A1 Method of driving a bypass valve of a turbine in an engine
08/10/2011EP2354495A2 Integrated exhaust gas cooling system and corresponding method
08/10/2011EP2354486A1 Exhaust gas purifying apparatus for internal combustion engine
08/10/2011EP2354485A1 Exhaust system for compression-ignition engine
08/10/2011EP2354484A1 Method for operations diagnosis of a soot sensor
08/10/2011EP2354330A1 Engine controller for the hydraulic circuit of a construction machine
08/10/2011EP2353713A1 Composite oxide for exhaust-gas purification catalyst, process for producing same, coating material for exhaust-gas purification catalyst, and filter for diesel exhaust-gas purification
08/10/2011EP2352912A2 Integrated scr and amox catalyst systems
08/10/2011EP2352911A1 Device for eliminating sulphur oxides in a system for capturing nitrogen oxides
08/10/2011EP2352870A1 Mounting mat and pollution control device with the same
08/10/2011EP2250353B1 Honeycomb body with a connection free area
08/10/2011EP2229525B1 Motor vehicle comprising a recirculated-gas circuit, and method for implementing same
08/10/2011EP2191112B1 Method for heating an scr system using resistive heating elements
08/10/2011CN201924999U Automatic calibrating system for carbamide metering and injecting pump
08/10/2011CN201924998U 一种消声器的补气结构 Qi structure for a muffler
08/10/2011CN201924997U System for treating particulate materials generated by direct injection spark ignition engine
08/10/2011CN201922921U 横置发动机的排气装置 Transverse engine exhaust
08/10/2011CN102149905A Exhaust gas control device of internal combustion engine
08/10/2011CN102149904A Method for estimating soot loading in a diesel particulate filter, and engine and aftertreatment system
08/10/2011CN102149903A Exhaust gas purification apparatus for diesel engine
08/10/2011CN102149467A Catalyst for exhaust gas purification
08/10/2011CN102146832A Method and device for controlling regeneration of postprocessing of construction machinery
08/10/2011CN102146830A Metering system for injecting reducing agent in exhaust flow of internal combustion engine
08/10/2011CN102146829A Method and apparatus for exhaust gas aftertreatment from an internal combustion engine
08/10/2011CN102146828A Device for reducing air exhaust temperature of engine in combination with double-vacuum layer air exhaust pipe and mixed flow pipe
08/10/2011CN102146827A Noise-free smoke control device of diesel engine
08/10/2011CN101660443B Vehicle-mounted SCR metering and ejecting system taking exhaust gas temperature as variable
08/10/2011CN101578433B Exhaust gas purifying apparatus for internal combustion engine
08/10/2011CN101543698B Honeycomb structured body
08/10/2011CN101449037B Fuel addition control method applied to exhaust emission purifier of internal combustion engine, and exhaust emission purifier
08/10/2011CN101280710B Method and equipment for improving atmosphere warm and air pollution
08/10/2011CN101257963B Method for operating an internal combustion engine and device for implementing the method
08/10/2011CN101198405B Production of, in particular large, honeycomb bodies for mobile exhaust gas aftertreatment
08/09/2011US7993598 For use in fuel cells, automotive catalytic converters, fuel reformers
08/09/2011US7993597 Catalyst support structure
08/09/2011US7992383 Method for controlling exhaust gas purification system and exhaust gas purification system
08/09/2011US7992382 Particulate trap system and method
08/09/2011US7992381 Method for improving regeneration of a catalytic diesel particulate filter
08/09/2011US7992380 Emission control system implementing reduction agent injection
08/09/2011US7992379 Exhaust purification device for engine
08/09/2011US7992378 Exhaust gas purifying device for an internal combustion engine
08/09/2011US7992377 Diesel exhaust control during limp-home mode
08/09/2011US7992376 Method for metering a fuel into an exhaust duct of an internal combustion engine and a device for implementing the method
08/09/2011US7992375 Treatment of engine exhaust using molecular sieve SSZ-73
08/09/2011CA2530676C Method for controlling injection of reducing agent in exhaust gas from a combustion engine
08/04/2011WO2011093772A1 Estimation of nitrogen oxides and ammonia
08/04/2011WO2011093771A1 Estimation of a deviation for at least one model variable of a catalyst model
08/04/2011WO2011093400A1 Exhaust-gas purification system for hydraulic construction equipment
08/04/2011WO2011093315A1 Particulate matter detection device
08/04/2011WO2011093314A1 Particulate matter detection device
08/04/2011WO2011093313A1 Particulate matter sensor