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)
12/2012
12/25/2012US8336294 Fuel addition control method applied to exhaust emission purifier of internal combustion engine and exhaust emission purifier
12/25/2012US8336293 Exhaust gas purification system of an internal combustion engine
12/25/2012US8336291 Exhaust throttle valve diagnosing device and method
12/25/2012US8336176 Method and tool for producing structured sheet metal layers, method for producing a metal honeycomb body, and catalyst carrier body
12/20/2012WO2012174386A1 Method and apparatus for reducing emissions and/or reducing friction in an internal combustion engine
12/20/2012WO2012172951A1 Construction machine
12/20/2012WO2012172945A1 Exhaust gas after-treatment device
12/20/2012WO2012172944A1 Exhaust gas after-treatment device
12/20/2012WO2012172423A1 Exhaust gas control apparatus for internal combustion engine
12/20/2012WO2012172202A1 Method for detecting a change of reducing agent canister in an scr system, exhaust line and vehicle
12/20/2012WO2012172033A1 Device having an electrically heatable honeycomb body, and method for operating the honeycomb body
12/20/2012WO2012103112A3 Em energy application for combustion engines
12/20/2012US20120323419 Vehicle and method for energizing catalyst device
12/20/2012US20120321525 Apparatus having a tank and a delivery unit for reducing agent
12/20/2012US20120317977 Vehicle Control System
12/20/2012US20120317963 Reducing agent injection nozzle and nitrogen oxide purification system with reducing agent injection nozzle
12/20/2012US20120317962 Dosing module for dosing an urea based reducing agent into a gas exhaust stream
12/20/2012US20120317960 Catalyst degradation detection device
12/20/2012DE202011051345U1 Medienleitung, insbesondere zum Transport einer Harnstoff-Wasser-Lösung Media management, particularly for transporting a urea-water solution
12/20/2012DE112011100576T5 Fahrzeugintegriertes Stickstoffoxidnachbehandlungssystem Vehicle Integrated Stickstoffoxidnachbehandlungssystem
12/20/2012DE10331334B4 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
12/20/2012DE10227838B4 Katalysatorleistungsabbau-Erfassungsvorrichtung Catalyst performance degradation detection device
12/20/2012DE102012012007A1 Exhaust system for vehicle, has exhaust pipe and mixing device for mixing exhaust gas with fresh air, where mixing device has inlet for fresh air, where end portion has outlet and cross-section
12/20/2012DE102012011340A1 Exhaust gas system for vehicle, has vaporizer provided upstream of exhaust gas after-treatment device for reducing nitrogen oxide concentration in gas, where vaporizer comprises substance for catalyzing ammonia
12/20/2012DE102011109034A1 Keramischer Körper mit variabler Porosität und Verfahren zur Herstellung A ceramic body with variable porosity and process for preparing
12/20/2012DE102011105049A1 Internal combustion engine has injector for introducing aid such as liquid or gaseous reducing agents and/or oxidation agents to upstream of high pressure turbine
12/20/2012DE102011104539A1 Silencer for exhaust gas system of internal combustion engine in block-type thermal power station, has silencer chamber filled with fluid e.g. water, such that portion of gas stream flows through path of inlet to outlet of chamber by fluid
12/20/2012DE102011104387A1 Method for operating motor vehicle, involves determining quantity of reducing agent, where quantity of reducing agent is provided currently in motor vehicle
12/20/2012DE102011104384A1 Method for operating passenger car, involves outputting information concerning reducing agent when quantity of reducing agent falls below predetermined threshold within determined expected remaining range of motor car
12/20/2012DE102011104299A1 Method for operating driver assistance system of motor vehicle, involves determining whether refilling of perdetermined quantity of reducing agent is possible based on determined current quantity of reducing agent provided in motor vehicle
12/20/2012DE102011104193A1 Vorrichtung mit einem elektrisch beheizbaren Wabenkörper und Verfahren zum Betreiben des Wabenkörpers Device with an electrically heatable honeycomb body, and method of operating of the honeycomb body
12/20/2012DE102011077831A1 Injection system for injecting fluid e.g. fuel in exhaust system of internal combustion engine, has evaluation device that compares measured fluid pressure in fluid conduit during injection process with predetermined reference value
12/20/2012DE102011077791A1 Vorrichtung zum Einbringen eines Reduktionsmittels in das Abgas einer Brennkraftmaschine Device for introducing a reducing agent into the exhaust gas of an internal combustion engine
12/20/2012DE102011077712A1 Filterelement Filter element
12/20/2012DE102011077645A1 Statischer Mischer Static mixer
12/20/2012DE102009029259B4 Filteranordnung einer Abgasnachbehandlungseinrichtung Filter assembly an exhaust after
12/20/2012DE102008049253B4 Kfz-Abgaskühler Automotive exhaust gas cooler
12/20/2012DE10066432B4 Vorrichtung zum Erfassen einer Fehlfunktion eines Abgassystems des Motors An apparatus for detecting a malfunction of an exhaust system of the engine
12/20/2012DE10065123B4 Verfahren zur Steuerung einer Diagnose eines Katalysators im Abgas eines Verbrennungsmotors Method for controlling a diagnosis of a catalytic converter in the exhaust gas of an internal combustion engine
12/20/2012CA2837850A1 Method and apparatus for reducing emissions and/or reducing friction in an internal combustion engine
12/19/2012EP2535539A1 Marine internal combustion engine and operating method thereof
12/19/2012EP2535538A1 Exhaust gas purification system for internal combustion engine
12/19/2012EP2535537A1 Exhaust gas purification device
12/19/2012EP2535536A2 Reducing agent injection nozzle and nitrogen oxide purification system with reducing agent injection nozzle
12/19/2012EP2535535A1 Static mixer
12/19/2012EP2535102A1 Flue gas-cleaning device and flue gas-cleaning method that use selective catalytic reduction catalyst
12/19/2012EP2534346A1 Exhaust manifold for an internal combustion engine
12/19/2012EP2534345A1 METHOD AND ARRANGEMENT FOR CONTROLLING PILOT FUEL INJECTION TO LIMIT NOx EMISSIONS OF SUPERCHARGED ENGINE
12/19/2012EP2534344A1 System for disabling diesel particulate filter regeneration during electric operation
12/19/2012EP2533878A1 Particle filter including a catalytic phase
12/19/2012CN202611924U Tail gas waste heat power generation and tail gas purification system based on stirling generator
12/19/2012CN202611876U Automatic cleaning device of fire arrestor of mining anti-explosion diesel engine
12/19/2012CN202611818U Air-assisted selective catalytic reduction (SCR) system
12/19/2012CN202611817U Urea supply unit for gas assisted type semiconductor control rectifier (SCR) system
12/19/2012CN202611816U Vehicle electric control device based on post-processing technology
12/19/2012CN202611815U Independent silicon controlled rectifier (SCR) system control device based on NOx sensor
12/19/2012CN202611812U Secondary gulp valve for motorcycle
12/19/2012CN202611811U Automotive converter shell with turnover fillet edges
12/19/2012CN202611810U Air feeder of urea feed unit
12/19/2012CN202611809U Engine diesel particulate filter (DPF) controllable regeneration system
12/19/2012CN202611808U Automobile purifier shell
12/19/2012CN202608548U Multifunctional mining anti-explosion slippage trolley
12/19/2012CN202606054U Mixing device of urea supply unit
12/19/2012CN102834598A Pressure swirl flow injector with reduced flow variability and return flow
12/19/2012CN102834597A Exhaust purification device for an internal combustion engine
12/19/2012CN102834596A Method of depleting nitrous oxide in exhaust gas after-treatment for lean-burn engines
12/19/2012CN102834595A Exhaust cleaner for internal combustion engine
12/19/2012CN102834594A Exhaust gas purifying system of internal combustion engine
12/19/2012CN102834593A Centrifugal, wet-type air cleaner
12/19/2012CN102834164A Method and device for controlled dosing of a gas with fluctuating supply pressure
12/19/2012CN102834158A Ceramic honeycomb filter and method for producing same
12/19/2012CN102828807A Metering nozzle structure provided with accommodating chamber and used for automobile tail gas processing system
12/19/2012CN102828806A Black smoke treatment catalyst device for engines
12/19/2012CN102828805A Catalytic converter and fabrication method thereof
12/19/2012CN102828804A Urea ejector capable of forming vortex
12/19/2012CN102828803A Sealing structure for rubber plate of metering nozzle
12/19/2012CN102828802A Systems and methods for combustor emissions control
12/19/2012CN102828801A PPS (Polyphenylene Sulfide) multistage filter for automobile tail gas
12/19/2012CN102242662B Static mixer of selective catalytic reduction (SCR) denitration system
12/19/2012CN102213161B Closed gas cycle type thermal power system
12/19/2012CN101874152B Exhaust purification device
12/19/2012CN101755481B Method for heating at least one component of an SCR system using resistive heating elements
12/19/2012CN101473115B Exhaust aftertreatment mixer with stamped muffler flange
12/19/2012CN101368502B 微粒过滤器再生 Particulate filter regeneration
12/18/2012US8333068 Exhaust heat recovery device
12/18/2012US8333067 Engine and vehicle
12/18/2012US8333066 Catalyst temperature increasing apparatus for hybrid vehicle
12/18/2012US8333065 System for detecting sulfuric acid
12/18/2012US8333064 Exhaust gas purification apparatus for internal combustion engine
12/18/2012US8333063 Hydrocarbon retaining system and method
12/18/2012US8333062 Method for monitoring ammonia storage in an exhaust aftertreatment system
12/18/2012US8333061 Exhaust gas purifying apparatus for internal combustion engine
12/18/2012CA2486221C A deterioration diagnostic device for an exhaust gas purifier
12/13/2012WO2012170143A2 Leaf spring bracket
12/13/2012WO2012169536A1 Cleaning method and cleaning device for mask for sealing honeycomb structure, and method for manufacturing honeycomb filter
12/13/2012WO2012169532A1 Cleaning method and cleaning device for mask for sealing honeycomb structure, and method for manufacturing honeycomb filter
12/13/2012WO2012168610A1 Method of regenerating a particulate filter for a motor vehicle
12/13/2012WO2012168594A1 Method for determining the duration for which an orifice is open
12/13/2012WO2012168541A1 End section for a catalyst, a catalyst and a method of operating a catalyst
12/13/2012WO2012168540A1 Modular catalyst for emission reduction and a method of operating a catalyst
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