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 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
11/2009
11/17/2009CA2434282C Separator made of fibrous porous material, such as a felt
11/17/2009CA2394425C Method for distribution of gas, gas distributing device and silencer-catalyst system
11/12/2009WO2009137110A1 Treatment of internal combustion engine exhaust using immobilized ceramic fiber materials
11/12/2009WO2009136998A2 Tail pipe exhaust cooling device
11/12/2009WO2009136860A1 Device for cleaning of air filters
11/12/2009WO2009136238A1 Exhaust emission control system of internal combustion engine
11/12/2009WO2009136029A1 Method for regenerating a post-treatment system by splitting up the richness
11/12/2009WO2009135770A1 Honeycomb body consisting of metal foils and method for the production thereof
11/12/2009WO2009135768A1 Device for delivering a reductant and method for producing a motor vehicle
11/12/2009WO2009135767A1 Honeycomb body having radially differently configured connecting points
11/12/2009WO2009115751A3 Exhaust line with reagent injector
11/12/2009WO2009112384A3 Filter unit, in particular for an exhaust gas system of an internal combustion engine
11/12/2009WO2008094985A9 Apparatus for cleaning exhaust aftertreatment devices and methods
11/12/2009US20090277431 Internal combustion engine with an exhaust-gas recirculation and method for operating an internal combustion engine
11/12/2009US20090277164 Burner assembley for particulate trap regeneration
11/12/2009US20090277163 Exhaust gas purification device
11/12/2009US20090277162 Injection method and device for injecting a reducing substance into an exhaust system of an internal combustion engine
11/12/2009US20090277161 Device For Supplying A Reducing Agent Solution Into An Exhaust System And Corresponding Exhaust System, Method and Vehicle
11/12/2009US20090277160 Exhaust gas control apparatus and method for an internal combustion engine
11/12/2009US20090277158 Method of controlling hydrocarbon accumulation in a particulate filter under certain operating conditions
11/12/2009US20090277157 Apparatus for improving fuel efficiency and reducing emissions in fossil-fuel burning engines
11/12/2009US20090277156 Tank For A Reducing Agent, Motor Vehicle Having A Tank For A Reducing Agent And Method For Operating An SCR System Of A Motor Vehicle
11/12/2009DE112007003177T5 Abgasemissionssteuervorrichtung für einen Verbrennungsmotor An exhaust emission control device for an internal combustion engine
11/12/2009DE102009016207A1 Diesel Turbine SCR Catalyst Diesel turbine SCR Catalyst
11/12/2009DE102009012728A1 Elektrisch beheizter Partikelmaterialfilter mit zurückgesetzten Einlassendstopfen Electrically heated particulate matter filter with recessed Einlassendstopfen
11/12/2009DE102009002603A1 Abgasreinigungseinrichtung Flue gas cleaning device
11/12/2009DE102008022991A1 Vorrichtung zur Förderung eines Reduktionsmittels und Verfahren zur Herstellung eines Kraftfahrzeuges Device for conveying a reducing agent and method for producing a motor vehicle
11/12/2009DE102008022990A1 Partikelfilter mit Hydrolysebeschichtung Particle filter with hydrolysis coating
11/12/2009DE102008022519A1 Wabenkörper aus metallischen Folien und Verfahren zu dessen Herstellung A honeycomb body made of metallic films and methods for its preparation
11/12/2009DE102008022518A1 Wabenkörper mit radial verschieden ausgeführten Verbindungsstellen Honeycombs with radially differently designed joints
11/12/2009DE102008022517A1 Vorrichtung zur Bereitstellung von Reduktionsmittellösung in ein Abgassystem und entsprechendes Abgassystem An apparatus for providing a reducing agent solution in an exhaust system and exhaust system corresponding
11/12/2009DE102008022515A1 Tank für ein Reduktionsmittel, Kraftfahrzeug mit einem Tank für ein Reduktionsmittel sowie ein Verfahren zum Betrieb einer SCR-Anlage eines Kraftfahrzeuges Tank for a reducing agent tank for a motor vehicle with a reducing agent and a method for operating an SCR system of a motor vehicle
11/12/2009DE102008022081A1 Abgasbehandlungseinrichtung Exhaust gas treatment device
11/12/2009DE102007001417B4 Vorrichtung zur Abschätzung des Beladungszustandes eines NOx-Speicherkatalysators A device for estimating the loading state of an NOx storage catalytic converter
11/11/2009EP2116837A1 Instrument for measuring concentration of particulates in fluid, measuring method, and measuring program
11/11/2009EP2116712A1 Control system for internal combustion engine
11/11/2009EP2116703A1 Internal combustion engine and control device for internal combustion engine
11/11/2009EP2116702A1 Tank for a reduction agent, motor vehicle with same and method for operating a SCR assembly of a motor vehicle
11/11/2009EP2116701A1 Device for producing reducing agent solution in an exhaust gas system and corresponding exhaust gas system
11/11/2009EP2116700A1 Injection method and device for injecting a reducing substance into an exhaust system of an internal combustion engine
11/11/2009EP2116699A1 Exhaust gas treatment device
11/11/2009EP2116698A1 Control method of exhaust emission purification system and exhaust emission purification system
11/11/2009EP2116520A1 Process for producing honeycomb segment combination
11/11/2009EP2116347A1 Method for manufacturing sealed honeycomb structure
11/11/2009EP2116293A1 Exhaust gas cleaning system for treating motor exhaust gases with an SCR catalytic converter
11/11/2009EP2116292A1 A micro-effluent device for exhaust gas treatment
11/11/2009EP2115292A1 Feed device for a liquid additive for an internal combustion engine
11/11/2009EP2115282A1 Method and system for heating a catalytic converter before testing a vehicle exhaust system
11/11/2009EP2115280A1 Method for operating a motor vehicle with an exhaust-gas heating apparatus
11/11/2009EP2115279A1 Exhaust line for a diesel type vehicle and vehicle including such exhaust line
11/11/2009EP2115278A1 Exhaust gas purification system for internal combustion engine and control method for same
11/11/2009EP2115277A1 Method for regenerating soot filters in the exhaust gas system of a lean mix engine, and exhaust gas system therefor
11/11/2009EP2114547A1 Method and system for cleaning filters
11/11/2009EP1893853B1 Method for operating a particulate trap and device for carrying out said method
11/11/2009EP1688598B1 Device and method for discriminating liquid
11/11/2009CN201344055Y Three-way catalytic converter
11/11/2009CN201344054Y Motorcycle heating type exhaust muffler
11/11/2009CN201344053Y Vapor cleaning eductor for pollution of vehicle exhaust emissions
11/11/2009CN201344052Y Dual-loop automobile tail gas clean-up system
11/11/2009CN101578436A Breakdown diagnosing device for exhaust cleaning system, and breakdown diagnosing method for exhaust cleaning system
11/11/2009CN101578435A Catalyst degradation diagnostic device
11/11/2009CN101578434A Device for judging deterioration of catalyst
11/11/2009CN101578433A Exhaust gas purifying apparatus for internal combustion engine
11/11/2009CN101578432A Exhaust gas purifying apparatus for internal combustion engine
11/11/2009CN101576028A Fin type waste gas cooler
11/11/2009CN101576001A Mining explosionproof diesel engine with dry discharge system
11/11/2009CN101575999A Hydrogen selective catalytic reduction device and control method thereof
11/11/2009CN101575204A Formed article of cordierite and method for manufacturing the formed article
11/11/2009CN101574625A Tail gas catalytic purification system of dual-fuel engine
11/10/2009US7615273 Cell structure and method of manufacturing the same
11/10/2009US7614389 Exhaust gas heat exchanger, in particular an exhaust gas cooler for exhaust gas recirculation in a motor vehicle
11/10/2009US7614221 Exhaust purification device and an exhaust purification method of an internal combustion engine
11/10/2009US7614220 Procedure for controlling the reducing agent in an exhaust gas post-processing system
11/10/2009US7614219 Exhaust gas purifying apparatus for internal combustion engine
11/10/2009US7614218 Exhaust emission purifying apparatus for and exhaust emission purifying method of internal combustion engine
11/10/2009US7614217 Method and device for activating regeneration of a nitric oxide adsorber
11/10/2009US7614216 Exhaust cleaning-up device for internal combustion engine for vehicle
11/10/2009US7614215 Exhaust treatment packaging apparatus, system, and method
11/10/2009US7614214 Gasification of soot trapped in a particulate filter under reducing conditions
11/10/2009US7614213 Engine exhaust emission purification apparatus
11/10/2009US7614212 Engine control apparatus
11/05/2009WO2009135071A2 Apparatus, system, and method for reducing nox emissions from an engine system
11/05/2009WO2009135063A2 Apparatus, system, and method for determining the degradation of an scr catalyst
11/05/2009WO2009135062A2 Apparatus, system, and method for nox signal correction in feedback controls of an scr system
11/05/2009WO2009135060A2 Apparatus, system, and method for reducing nox emissions on an scr catalyst
11/05/2009WO2009135021A2 Apparatus, system, and method for reducing nox emissions on an scr catalyst
11/05/2009WO2009135016A2 Apparatus, system, and method for reducing nox emissions on an scr catalyst
11/05/2009WO2009135014A2 Apparatus, system, and method for reducing nox emissions on an scr catalyst using ammonia storage and slip control
11/05/2009WO2009135010A2 Apparatus, system, and method for controlling ammonia slip from an scr catalyst
11/05/2009WO2009134898A2 Thermal management of diesel particulate filter regeneration events
11/05/2009WO2009134895A2 Engine performance management during a diesel particulate filter regeneration event
11/05/2009WO2009134833A2 Passive ammonia-selective catalytic reduction for nox control in internal combustion engines
11/05/2009WO2009134831A2 Passive ammonia-selective catalytic reduction for nox control in ineternal combustion engines
11/05/2009WO2009134558A1 Method of making a catalyst washcoat
11/05/2009WO2009133857A1 Exhaust gas purifying filter
11/05/2009WO2009133771A1 Exhaust gas purification method and exhaust gas purificaton system
11/05/2009WO2009133635A1 Exhaust gas purifier
11/05/2009WO2009133632A1 Catalyst unit of internal combustion engine and exhaust purification system
11/05/2009WO2009133311A1 Equipment for removing pollutants from exhaust gases from an internal combustion engine having selectively active or inactive cylinders, and method using such equipment
11/05/2009WO2009133281A1 System and method for diagnosing the operational condition of an exhaust gas inlet device for automobile internal combustion engine
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