Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
01/2011
01/06/2011CA2766995A1 Low pressure reactor enhancement system
01/06/2011CA2766015A1 Oxidation catalyst, reduction catalyst, and catalyst for purging exhaust gas
01/05/2011EP2270320A2 Probe support and method for its production
01/05/2011EP2270319A1 Method and device for cleaning particulate filters in exhaust gas systems of combustion engines
01/05/2011EP2270284A1 Working machine
01/05/2011EP2269731A1 Oxidation catalyst and oxidation catalyst device for exhaust gas purification
01/05/2011EP2269730A1 Composite oxide for catalyst for exhaust gas purification, process for producing the same, coating composition for catalyst for exhaust gas purification, and filter for diesel exhaust gas purification
01/05/2011EP2268906A1 Exhaust gas additive/treatment system and mixer for use therein
01/05/2011EP2268905A1 Vehicle exhaust treatment systems
01/05/2011EP2268904A1 Device for supplying a reagent into an exhaust pipe of an exhaust system of a motor vehicle
01/05/2011EP2268903A1 Diagnostic method and diagnostic system for a particle filter of an internal combustion engine, in particular for a soot filter in a diesel motor vehicle
01/05/2011EP2123878B1 Exhaust emission control device
01/05/2011EP2010765B1 Method for controlling a facility for treating exhaust gases from an internal combustion engine
01/05/2011EP1974132B1 System for introducing gas into a motor vehicle engine exhaust line
01/05/2011EP1939422B1 Exhaust gas purifier for diesel engine
01/05/2011EP1872004B1 Exhaust gas purification system for an internal combustion engine
01/05/2011EP1853798B1 Exhaust gas purification apparatus for internal combustion engine
01/05/2011EP1784560B1 Pollution control element mounting system and pollution control device
01/05/2011DE19722334B4 Abgassondendiagnoseverfahren und -vorrichtung Exhaust gas probe diagnostic method and apparatus
01/05/2011DE19617123B4 Katalysator zur Reinigung verbrannter Gase Catalyst for purification of burnt gases
01/05/2011DE102010022317A1 Regenerationssysteme und -verfahren für Partikelfilter unter Verwenden von virtuellen Bricktemperatursensoren Regeneration systems and procedures for particulate Using virtual Brick temperature sensors
01/05/2011DE102010020767A1 Selektive katalytische Reduktion mit Kohlenwasserstoffen für NOx-Steuerung bei benzinbetriebenen Fremdzündungsmotoren unter Verwenden von Rohemissionskohlenwasserstoffen Selective catalytic reduction with hydrocarbons for NOx control for gasoline-fueled spark ignition engines with use of raw emission hydrocarbons
01/05/2011DE102009031537A1 Fuel supply device for internal combustion engine in motor vehicle, has changeover valve with subspaces, which are connected with one another in opened position of blocking device, and line path filled with fuel by auxiliary fuel pump
01/05/2011DE102009030927A1 Device for selective catalytic reduction of nitrogen-oxide in exhaust gas of internal combustion engine in vehicle, has reduction agent introducing device provided for introducing agent into exhaust gas flow in distributed manner
01/05/2011DE102009030866A1 Exhaust gas recirculation pipe for e.g. Otto-engine, of motor vehicle, has cooling agent channel provided against external wall of waste gas duct whose cross section is divided into inner and outer lying cross sections radially
01/05/2011DE102009030632A1 Catalyst manufacturing method for treating exhaust gas in motor vehicle, involves measuring amount of fluid corresponding to volume difference between monolith and measuring chamber, where diameter of monolith is measured
01/05/2011DE102009027439A1 Cooling element for use in cooling system for cooling injection nozzle of exhaust aftertreatment device, has cooling zones extending parallel to longitudinal axis of injection nozzle attached to receiving device
01/05/2011DE102009027435A1 Method for provision of information about aggregate state or temperature of urea-water solution in reducing agent tank of internal combustion engine of motor vehicle, involves evaluating information about slosh motion of urea-water solution
01/05/2011DE102009027417A1 Reduction agent supply system i.e. urea selective catalytic reduction system, for diesel engine of vehicle, has arrangement conveying reduction agent from container to valve during next pump start even when remaining agents are freezed
01/05/2011DE102009026104A1 Verfahren zur Herstellung eines Keramikkörpers, Abgaskatalysator sowie Trägerkörper für einen solchen A process for producing a ceramic body, as well as exhaust gas catalyst carrier body for such a
01/05/2011DE102009023951B3 Filtereinrichtung zur Flüssigkeitsfiltrierung Filter device for liquid filtration
01/05/2011DE102007003153B4 Verfahren zur Plausibilisierung eines ermittelten Differenzdruckwerts über einen Partikelfilter Method for determining the plausibility of a determined pressure difference value with a particulate filter
01/05/2011CN201696129U Novel vehicle exhaust manifold
01/05/2011CN201696123U Secondary oxygen-enriched air jet system of engine
01/05/2011CN201696122U Catalytic converter capable of reducing wind resistance and enhancing stability
01/05/2011CN201696121U Novel automobile exhaust processor
01/05/2011CN201696120U Automobile tail gas filter
01/05/2011CN201696117U Novel automobile exhaust silencer
01/05/2011CN101939517A Method and apparatus for exhaust aftertreatment in a spark-ignition direct-injection internal combustion engine
01/05/2011CN101939516A Process for transferring a liquid using a pump
01/05/2011CN101939515A Exhaust gas purification device
01/05/2011CN101939514A Method and apparatus for regenerating a catalyzed diesel particulate filter (DPF) via active NO2-based regeneration with enhanced effective NO2 supply
01/05/2011CN101939513A Method and apparatus for NO2-based regeneration of diesel particulate filters using recirculated NOx
01/05/2011CN101939084A Zero platinum group metal catalysts
01/05/2011CN101939083A Catalysts to reduce NOx in an exhaust gas stream and methods of preparation
01/05/2011CN101936276A Metering pump for extracting, metering and releasing reducing agent solution in process of tail gas purification aftertreatment of combustion engine
01/05/2011CN101936207A Method for preventing low estimation to soot level within an diesel particulate filter by determining restriction sensitivity of the soot
01/05/2011CN101936206A Method for monitoring ammonia storage in an exhaust aftertreatment system
01/05/2011CN101936205A Electrically heated particulate filter regeneration during engine start/stop operation
01/05/2011CN101936204A Tank assembly
01/05/2011CN101936203A Selective catalytic reduction exhaust aftertreatment system and engine incorporating the same
01/05/2011CN101936202A Electronic purification device for automobile exhaust
01/05/2011CN101936201A Motorcycle sound eliminator with dual catalysts
01/05/2011CN101936200A Silencer apparatus and autobicycle
01/05/2011CN101935516A Retaining seal material
01/05/2011CN101326349B Exhaust gas purification system for internal combustion engine
01/04/2011US7862781 Honeycomb structure and method for manufacturing honeycomb structure
01/04/2011US7862641 Enables substrate porosities of about 60% to 90%; substrate for a filter or catalyst host, or catalytic converter; high permeability
01/04/2011US7862635 Shielded regeneration heating element for a particulate filter
01/04/2011US7861521 Method for regenerating a diesel particulate filter
01/04/2011US7861520 Method and apparatus for reducing emissions in diesel engines
01/04/2011US7861519 Procedure to operate an exhaust gas treatment device and device to implement the procedure
01/04/2011US7861518 System and method for NOx reduction optimization
01/04/2011US7861517 Method and system for controlling catalyst temperature
01/04/2011US7861516 Methods of controlling reductant addition
01/04/2011US7861515 Monitoring of exhaust gas oxygen sensor performance
01/04/2011US7861514 Method and device for detecting deterioration of catalyst
01/04/2011CA2651909C Separator made of porous material intended to process gaseous effluent
01/04/2011CA2635218C Hydrogen sulfide production-suppressing member and exhaust gas-purifying catalyst
12/2010
12/30/2010US20100329957 Exhaust-gas treatment apparatus and exhaust-gas treatment method
12/30/2010US20100329955 Wet scrubber additive for simultaneous removal of oxides and metals from a gas
12/30/2010US20100326403 Electrically heated particulate filter regeneration during engine start/stop operation
12/30/2010US20100326059 Selective catalytic reduction exhaust aftertreatment system and engine incorporating the same
12/30/2010US20100326058 Working machine
12/30/2010US20100326056 Procedure and device for a switching pressure calculation at a metering valve
12/30/2010US20100326055 Method and apparatus for regenerating a catalyzed diesel particulate filter (dpf) via active no2-based regeneration with enhanced effective no2 supply
12/30/2010US20100326054 Exhaust gas purification system
12/30/2010US20100326053 Method and device for operating an internal combustion engine
12/30/2010DE202004021782U1 Partikelfilter umfassend eine metallische Faserlage Particulate filter comprising a metallic fiber layer
12/30/2010DE112009000423T5 Verbesserungen bei der Emissionskontrolle Improvements in emissions control
12/30/2010DE102010017526A1 Abgasanlage mit einem Abgasnachbehandlungssystem Exhaust system with an exhaust aftertreatment system
12/30/2010DE102009044786A1 System zum Steuern eines Kontinuierlich-Variabler-Ventilhub-Aktuators eines Dieselmotors und Verfahren dafür A system for controlling a continuously variable valve actuator of a diesel engine and method therefor
12/30/2010DE102009030674A1 Entnahmerohr für einen Tank und Verfahren zu dessen Herstellung Extraction pipe for a tank and process for its preparation
12/30/2010DE102009030405A1 Ammonia storing device for use in selective catalytic reduction process for reducing nitrogen oxides in exhaust gas of e.g. diesel internal-combustion engine, of motor vehicle, has cooling device attached to storage substrate
12/30/2010DE102009030275A1 Exhaust gas cleaning device for internal combustion engine of motor vehicle, has branching device supplying exhaust gas stream such that branch-exhaust gas stream is passed through catalyzer
12/30/2010DE102009027189A1 Exhaust gas after-treatment system for e.g. diesel engine of motor vehicle, has injection device provided upstream to catalyzer and formed as electromagnetically operated piston pump valve unit
12/30/2010DE102009027185A1 Dosiervorrichtung zur Nachbehandlung von Abgasen Metering device for treatment of exhaust gases
12/30/2010DE102009027184A1 Method for adaptation of catalyst system to internal combustion engine of e.g. passenger car, involves determining long-term adaptation factor based on deviation between actual and reference values of dosage amount
12/30/2010DE102009027182A1 Einspritzsystem zum Einspritzen von Fluid in einen Abgastrakt Injection system for injecting fluid into an exhaust gas section
12/29/2010WO2010151327A2 Liquid level and quality sensing apparatus, systems and methods using emf wave propagation
12/29/2010WO2010150408A1 Exhaust emission control system of internal combustion engine
12/29/2010WO2010149940A1 Fused grains of oxides comprising al, ti, si and ceramic products comprising such grains
12/29/2010WO2010149692A1 Multicartridge diesel soot particulate filter
12/29/2010WO2010149573A1 Extraction pipe for a tank and method for the production thereof
12/29/2010WO2010149411A1 Sealing unit
12/29/2010WO2010149410A1 Metering device for after-treating exhaust gases
12/29/2010WO2010149409A1 Injection system for injecting fluid into an exhaust system
12/29/2010EP2267283A1 Holding seal member for exhaust gas purifying body and method for manufacturing the holding seal member
12/29/2010EP2266932A1 Porous ceramic member, method for producing the same, and filter
12/29/2010EP2266681A1 Exhaust gas system having a reducing agent supply unit, a filter element and a SCR-catalyst