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)
06/2014
06/12/2014DE102012111917A1 Verfahren zur Entleerung einer Vorrichtung zur Bereitstellung eines flüssigen Additivs Process for emptying a device for providing a liquid additive
06/12/2014DE102012110985A1 Method for determining temperature range of aqueous urea solution in tank for after-treatment of exhaust gas system of motor car, involves storing detected and defined temperatures, and repeating all processes for predetermined time period
06/11/2014EP2740914A1 Retainer for gas processing device, gas processing device, and manufacturing methods therefor
06/11/2014EP2740913A1 Exhaust gas finishing treatment system
06/11/2014EP2740912A1 Exhaust gas after-treatment method
06/11/2014EP2740911A1 Exhaust purification device for spark ignition internal combustion engine
06/11/2014EP2740910A1 Device for controlling internal combustion engine
06/11/2014EP2740560A1 Roll clad steel foil and method for producing such roll clad steel foil
06/11/2014EP2740533A1 Supported catalyst for removing nitrogen oxides, method of preparing the same, and removing method of nitrogen oxides using the same
06/11/2014EP2739832A1 Device for supplying liquid reducing agent
06/11/2014CN203640869U 一种机动车尾气净化系统 An automotive exhaust gas purification system
06/11/2014CN203640810U 柴油内燃机排气捕集器 Diesel engine exhaust trap
06/11/2014CN203640809U 一种三元催化器结构 Ternary catalytic structure
06/11/2014CN203640808U 发动机消音滤烟器 Engine soot filter silencer
06/11/2014CN203640807U 车载式汽车尾气净化装置 Car car exhaust purification device
06/11/2014CN103857889A Pre-injection exhaust flow modifier
06/11/2014CN103857888A Combustion assembly having an internal combustion engine and an exhaust channel and method for the exhaust treatment of an internal combustion engine
06/11/2014CN103857887A Engine exhaust purification device
06/11/2014CN103857886A Dpf pm accumulation quantity estimation device
06/11/2014CN103850764A Screw fastening and sealing type casting housing catalytic muffler for high-emission commercial vehicle
06/11/2014CN103850763A Automobile exhaust repurification system and purification method of automobile exhaust repurification system
06/11/2014CN103850762A Diesel engine exhaust purification device adopting unconventional end surface carrier
06/11/2014CN103850761A Selective catalytic reduction system and purging method thereof
06/11/2014CN103850760A Urea solution quality determining system
06/11/2014CN103850759A Exhaust catalyst
06/11/2014CN103850758A Marine engine cabin cooling mechanism
06/11/2014CN103850757A Tail gas filter unit for diesel engine
06/11/2014CN103850756A Automobile tail gas dustproof purifying device
06/11/2014CN103845985A Strong-penetration porous-absorption filtering type waste gas purifying device of fuel vehicle
06/11/2014CN102770629B Exhaust emission purifier of internal combustion engin
06/11/2014CN102639829B Method of operating turbocharged piston engine
06/11/2014CN102549245B Exhaust gas purification device for internal combustion engine
06/11/2014CN101802354B Particle filter assembly and method for cleaning a particle filter
06/10/2014US8747788 Aftertreatment module having angled catalyst bank
06/10/2014US8747761 Exhaust gas purification device
06/10/2014US8747502 Particulate matter reduction apparatus for diesel engine
06/10/2014US8745979 Exhaust aftertreatment system with flow distribution
06/10/2014US8745978 Mixing device in an exhaust gas pipe
06/10/2014US8745975 Exhaust system
06/10/2014US8745974 Exhaust system
06/10/2014US8745973 System and method for controlling reducing agent injection in a selective catalytic reduction system
06/10/2014US8745972 Exhaust purification system of internal combustion engine
06/10/2014US8745971 System, method, and apparatus for controlling an aftertreatment system having a particulate filter and a rich NOx conversion device
06/10/2014US8745970 Ammonia slip catalyst diagnostic methods and systems
06/10/2014US8745969 Methods for engine exhaust NOx control using no oxidation in the engine
06/10/2014US8745968 Abnormality detection apparatus for particulate filter
06/10/2014US8745967 System and method for controlling exhaust regeneration
06/06/2014DE202014102282U1 Abgaspartikelfilter und Abgaspartikel Filtersystem für einen Verbrennungsmotor sowie Fahrzeugantrieb nebst entsprechend ausgestattetem Fahrzeug Exhaust particulate filter and exhaust particulate filter system for an internal combustion engine and vehicle operated as well as corresponding equipped vehicle
06/06/2014DE202014004217U1 Verbrennungsmotor Combustion engine
06/05/2014WO2014085581A1 Exhaust gas recycling inertial air separator
06/05/2014WO2014085515A1 Substrate with sinuous web and particulate filter incorporating the same
06/05/2014WO2014085354A1 Method, apparatus, and system to control selective catalytic reduction (scr) catalyst ammonia slip during high temperature transitions
06/05/2014WO2014085325A1 Filtration of gasoline direct injection engine exhausts with honeycomb filters
06/05/2014WO2014085075A1 Reductant injection control system
06/05/2014WO2014084543A1 Denitrification system comprising perforated plate for preventing drift of flow
06/05/2014WO2014084541A1 Communal denitrification system for multiple engines
06/05/2014WO2014084540A1 Denitrification system having temperature compensation structure and method therefor
06/05/2014WO2014084538A1 Exhaust gas denitrification reactor and exhaust gas denitrification system using same
06/05/2014WO2014084537A1 Scr reactor having structure for minimizing volume thereof
06/05/2014WO2014084536A1 Apparatus for controlling reducing agent supply for exhaust fume denitrification and exhaust fume denitrification system using same
06/05/2014WO2014084534A1 Multiple denitrification systems using one outlet analyzer and method for controlling same
06/05/2014WO2014084533A1 Reactor having double casing structure and having bypass and preheating functions
06/05/2014WO2014084316A1 Engine device
06/05/2014WO2014084024A1 Natural gas engine and operation method for natural gas engine
06/05/2014WO2014083869A1 Catalyst for discharge gas purification
06/05/2014WO2014083648A1 Exhaust purification device for internal combustion engine
06/05/2014WO2014083642A1 Exhaust purification filter
06/05/2014WO2014083626A1 Control device for internal combustion engine
06/05/2014WO2014083398A1 Electrically heated catalyst apparatus and method for manufacturing the same
06/05/2014WO2014083045A1 Diesel oxidation catalyst comprising palladium, gold and ceria
06/05/2014WO2014082823A1 A system, a use of such a system and a multi system for cleaning exhaust gas
06/05/2014WO2014082125A1 System and method for particulate matter agglomeration
06/05/2014US20140154163 Ammonia oxidation catalyst
06/05/2014US20140154160 Bimetallic catalyst
06/05/2014US20140154159 Engine Exhaust Aftertreatment Component Including Aftertreatment Brick Module
06/05/2014US20140154147 Mat for mounting a pollution control element for the treatment of exhaust gas
06/05/2014US20140154146 Honeycomb catalyst body
06/05/2014US20140154145 Honeycomb catalyst body
06/05/2014US20140154144 Honeycomb catalyst body
06/05/2014US20140154143 Method and an apparatus for performing an energy efficient desulphurization and decarbonisation of a flue gas
06/05/2014US20140150414 Coaxial Inlet And Outlet Exhaust Treatment Device
06/05/2014US20140150413 Trough filter with integrated thermoelectric generator, vehicle including trough filter, and method of treating exhaust gas
06/05/2014US20140150412 Device for supplying liquid reducing agent and motor vehicle having the device
06/05/2014US20140150411 Reductant injection control system
06/05/2014US20140150409 Method, Apparatus, and System To Control Selective Catalytic Reduction (SCR) Catalyst Ammonia Slip During High Temperature Transitions
06/05/2014US20140150408 Integrated load bank and exhaust heater system with load shed capability for a diesel genset exhaust aftertreatment system
06/05/2014US20140150407 Integrated load bank and exhaust heater system for a diesel genset exhaust aftertreatment system
06/05/2014DE112012003259T5 Reduktionsmitteleinspritzsteuerungsystem Reducing agent injection control system
06/05/2014DE112008000975B4 Abgasreinigungsvorrichtung für Verbrennungsmotor Exhaust gas purification device for internal combustion engine
06/05/2014DE112006001140B4 Harnstoffversorgungssystem für einen Abgasreinigungskatalysator und hierfür geeigneter Heizeinsatz Urea supply system for an exhaust gas purifying catalyst and suitable for this heater
06/05/2014DE102013224016A1 Ermittlung eines Alterungsniveaus eines Dieseloxidationskatalysators unter Verwendung einer NO2-Interferenz eines NOX-Sensors Determining a level of aging of a diesel oxidation catalyst using an NO2-interference of a NOx sensor
06/05/2014DE102013224014A1 Verfahren und System zum Auslösen eines Motornachlaufzustands und zum Steuern eines Selbstdiagnosewerkzeugs für Stickoxidsensoren A method and system for triggering a motor hunt state and for controlling a self-diagnostic tool for nitrogen oxide sensors
06/05/2014DE102013223993A1 Diagnosebetriebsstrategie für die Ermittlung eines Alterungsniveaus eines Dieseloxidationskatalysators unter Verwendung einer NO2-Interferenz von NOx-Sensoren Diagnostic operating strategy for the determination of a level of aging of a diesel oxidation catalyst using an NO2-interference of NOx sensors
06/05/2014DE102013109188A1 Harnstofflösung-Qualitätermittlungs-System Urea solution quality investigative system
06/05/2014DE102012222040A1 Eindosierungsvorrichtung Eindosierungsvorrichtung
06/05/2014DE102012221905A1 Verfahren zum Betreiben eines Abgasnachbehandlungssystems mit wenigstens einer ersten SCR-Einrichtung und wenigstens einer zweiten SCR-Einrichtung Method for operating an exhaust gas aftertreatment system with at least one first SCR device and at least a second SCR device
06/05/2014DE102012221901A1 Method for operating exhaust system used for exhausting hydrocarbon gas into engine of motor vehicle, involves concluding operation state of hydrocarbon sensor according to detected output of hydrocarbon sensor
06/05/2014DE102012221890A1 Filter e.g. fuel filter for motor vehicle, has filter housing with housing wall and sensor that is configured with strip conductor, which is guided along housing wall
06/05/2014DE102012221879A1 Device for supplying fuel to metering device in exhaust gas after-treatment apparatus, used in common-rail fuel injection system of combustion engine, has low-pressure fuel storage unit that is connected with pressure-regulating valve
06/05/2014DE102012221869A1 Device for connecting sensor for determining property of fluid to fluid line or to housing part of component, has pipe piece and sensor holder connected with pipe piece, where pipe piece is connected to fluid line or to component
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