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)
11/2012
11/21/2012CN102787890A Method for determining particle accumulation in particle filter arranged in exhaust gas flow of internal combustion engine
11/21/2012CN102787889A Diesel engine exhaust waste heat double-effect recovery system
11/21/2012CN102787888A Oxidation catalysts for engines producing low temperature exhaust streams
11/21/2012CN102787887A Control device of internal combustion engine
11/21/2012CN102787886A Breather device, liquid tank, and exhaust gas purifying apparatus to be adapted for engine
11/21/2012CN102787885A Particulate filter for vehicle and exhaust system using the same
11/21/2012CN102787884A Hole sealing method of soot filter
11/21/2012CN102787883A Purification device for automobile tail gas
11/21/2012CN102071991B Electrothermic type diesel engine exhaust gas grain catcher
11/21/2012CN101979849B A fluid transfer system and method
11/21/2012CN101918685B Exhaust silencer
11/21/2012CN101818681B Exhaust treatment diagnostic system and method
11/21/2012CN101641511B Internal combustion engine controller
11/21/2012CN101606443B High-voltage plasma producing apparatus
11/21/2012CN101302957B Device for the distribution of flowable additives in exhaust gas systems
11/20/2012US8315779 Fuel sulfur content-based operation control of a diesel engine
11/20/2012US8312961 Soot preventing type tail trim
11/20/2012US8312863 Fuel delivery system for selectively providing fuel to various engine components
11/20/2012US8312713 Internal combustion engine, vehicle, marine vessel, and exhausting method for internal combustion engine
11/20/2012US8312712 Electrically heated particulate filter regeneration during engine start/stop operation
11/20/2012US8312711 Exhaust purification device of internal combustion engine
11/20/2012US8312710 Cold-start reliability and reducing hydrocarbon emissions in a gasoline direct injection engine
11/20/2012US8312709 Method for heating a catalytic converter arranged in an exhaust-gas region of a combustion process, and device for carrying out the method
11/20/2012US8312708 Closely coupled exhaust aftertreatment system for a turbocharged engine
11/20/2012US8312707 Method for operating an exhaust-gas catalytic converter of an internal combustion engine
11/15/2012WO2012154491A1 Secondary air system diagnostic test
11/15/2012WO2012153706A1 Wet exhaust gas purification device
11/15/2012WO2012153705A1 Wet exhaust gas purification device
11/15/2012WO2012153424A1 System for controlling multi-fuel internal combustion engine
11/15/2012WO2012153423A1 System for controlling multi-fuel internal combustion engine
11/15/2012WO2012152833A1 Method for regenerating nox storage catalytic converters of diesel engines with low-pressure egr
11/15/2012WO2012152603A1 Metering device for introducing a reducing agent into an exhaust-gas duct of an internal combustion engine
11/15/2012WO2012152498A1 Supply tank and functional unit therefor
11/15/2012WO2012152466A1 Injector for metering reducing agent to the exhaust gas of an internal combustion engine
11/15/2012WO2012152301A1 Method for operating a motor vehicle diesel engine
11/15/2012WO2012118734A3 Poka-yoke mounting system for an exhaust treatment device
11/15/2012US20120290192 Internal combustion engine system controller
11/15/2012US20120288427 Catalyzed Soot Filter With Layered Design
11/15/2012US20120285161 Methods and Systems for Variable Displacement Engine Control
11/15/2012US20120285148 Catalyst device
11/15/2012US20120285147 Delivery device for delivering a reducing agent and motor vehicle having a delivery device
11/15/2012US20120285146 Gas treatment device and internal combustion engine
11/15/2012US20120285144 Exhaust after treatment system and method for treating exhaust
11/15/2012US20120285143 Method for managing ammonia slip
11/15/2012US20120285142 System and method for controlling fuel delivery based on output from a post-catalyst oxygen sensor during catalyst light-off
11/15/2012US20120285141 Particulate filter regeneration method
11/15/2012US20120285140 Method for monitoring hydrocarbon slip from an oxidation catalyst
11/15/2012US20120285139 Emissions control diagnostic method and system
11/15/2012DE112010005244T5 Emissionsreinigungsgerät Emission cleaning device
11/15/2012DE112009003686T5 Verfahren zum Spülen eines Dosierungssystems A method for purging a dosage system
11/15/2012DE10230918B4 Aktivierungsverfahren und Vorrichtung für katalytische Konverter Activation process and apparatus for catalytic converters
11/15/2012DE102012207827A1 Abgasnachbehandlungssystem und verfahren zur behandlung von abgas Treatment system and method for treatment of exhaust
11/15/2012DE102012207823A1 Harnstoffinjektordiagnose unter verwenden von spektralanalyse für ein scr-nox-reduktionssystem Harnstoffinjektordiagnose under use of spectral analysis for an SCR NOx reduction system
11/15/2012DE102012009246A1 Metering device for introducing aqueous urea solution in exhaust gas in selective catalytic reduction converter of exhaust gas after-treatment system of motor vehicle, has reduction duct element thermally coupled with conduit element
11/15/2012DE102011101474A1 Treatment of exhaust gases from internal combustion engine of passenger car, involves supplying exhaust gases to catalyst device containing carrier oxide and sulfur dioxide oxidization inhibiting additives on support
11/15/2012DE102011101128A1 Abgasreinigungseinrichtung für eine Brennkraftmaschine,Abgasanlage,Brennkraftanlage und Kraftfahrzeug Exhaust gas purification device for an internal combustion engine, exhaust system, combustion turbine and motor vehicle
11/15/2012DE102011075726A1 Vorratstank und Funktionseinheit hierzu Storage tank and functional unit for this purpose
11/15/2012DE102011075643A1 Abgasanlagenkomponente Exhaust system component
11/15/2012DE102011075594A1 Device for use in exhaust gas aftertreatment system for metering e.g. urea-water-solution in exhaust gas tract of self-igniting internal combustion engine, has valve with impact surface that is provided at distance from exhaust nozzle
11/15/2012DE102011075591A1 Apparatus for injecting fuel to exhaust gas aftertreatment system of internal combustion engine, has fuel injector and valve holder having cooling water circuit, where compressed air supply is fed through air gap or air channels
11/15/2012DE102011075482A1 Dosiervorrichtung zur Einbringung eines Reduktionsmittels in einen Abgaskanal einer Brennkraftmaschine Dosing device for introducing a reducing agent into an exhaust passage of an internal combustion engine
11/15/2012DE102011055924A1 Katalysator-einheit Catalyst unit
11/15/2012DE102011055793A1 Katalysator-einheit Catalyst unit
11/15/2012DE102011018770A1 Abgasanlage für einen Kraftwagen und Verfahren zum Betreiben einer Abgasanlage Exhaust system for a motor vehicle and method for operating an exhaust system
11/15/2012DE102010049604B4 Niedertemperatur-NOx-Adsorptionsmaterial, Verfahren zu dessen Herstellung und Verfahren zum Reinigen von Abgas, bei dem dieses verwendet wird Low-temperature NOx adsorption material, process for its preparation and processes for purifying exhaust gas, in which it is used
11/15/2012DE102007043168B4 Regenerationssteuersystem für einen Partikelfilter Regeneration control system for a particle filter
11/15/2012DE10146513B4 Schalldämpferanordnung für einen Verbrennungsmotor Muffler assembly for an internal combustion engine
11/15/2012CA2828324A1 Secondary air system diagnostic test
11/14/2012EP2522823A1 Device for measuring an amount of a reducing agent, preferably NH3, contained in a tank.
11/14/2012EP2522822A1 System comprising a combustion engine, a U-shaped unit for treating for treatment of exhaust gases, and an optimised thermal screen
11/14/2012EP2522821A1 Waste gas purification device for a combustion engine, waste gas assembly, combustion assembly and motor vehicle
11/14/2012EP2522419A1 Catalyst device
11/14/2012EP2521844A2 Exhaust catalyst pre-heating system and method
11/14/2012EP2521843A1 Method for operating a conveyance device for a reducing agent
11/14/2012EP2521842A2 Nox removal system for biogas engines at anaerobic digestion facilities
11/14/2012EP2521618A1 Method of coating a monolith substrate with catalyst component
11/14/2012CN202531268U Energy saving and pollution reducing automobile exhaust pipe
11/14/2012CN202531261U Packaging device for large purifier for tail gas of automobile engine
11/14/2012CN202531260U Waste gas treatment box of mining anti-explosion diesel engine
11/14/2012CN1682020B Method for treatment of waste gas from compression ignition engine
11/14/2012CN102782408A Combustion appliance for raising the temperature of exhaust gas
11/14/2012CN102782293A Internal combustion engine air supply control device and air supply control method
11/14/2012CN102782292A Fuel supply device for internal combustion engine
11/14/2012CN102782274A Exhaust purification device for internal combustion engine
11/14/2012CN102782273A Exhaust cleaning system for hybrid vehicle, and method for controlling the system
11/14/2012CN102782272A Thermal enhancer and hydrocarbon doser
11/14/2012CN102782271A Exhaust gas purifying device for internal combustion engine and method for determining NOx purifying catalyst deterioration
11/14/2012CN102782270A Operation machine
11/14/2012CN102782269A NOx removal system for biogas engines at anaerobic digestion facilities
11/14/2012CN102782268A Exhaust purification device of internal combustion engine
11/14/2012CN102782267A Reproduction control device, reproduction control method, and reproduction support system for DPF
11/14/2012CN102781835A Method for determining the degree of saturation of solid ammonia storage materials in containers
11/14/2012CN102781586A Method of coating a monolith substrate with catalyst component
11/14/2012CN102781555A Honeycomb structure
11/14/2012CN102777243A Automobile tail gas administration energy-saving emission reduction system
11/14/2012CN102777239A Exhaust after treatment system and method for treating exhaust
11/14/2012CN102777238A Catalyst unit
11/14/2012CN102777237A Particulate filter regeneration method
11/14/2012CN102777236A Cooling device for vehicle gas discharge pipeline
11/14/2012CN102777235A Multifunctional environment-friendly silencer
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