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
11/01/2012WO2012147411A1 Lean nox trap type exhaust gas purification catalyst and exhaust gas purification system
11/01/2012WO2012147376A1 Off gas purification device
11/01/2012WO2012147333A1 Molten salt-type off gas purification catalyst and off gas purification filter
11/01/2012WO2012147205A1 Exhaust gas purifier for internal combustion engine
11/01/2012WO2012147184A1 Internal combustion engine control system
11/01/2012WO2012147183A1 Internal combustion engine control system
11/01/2012WO2012146779A2 Method for the production of multi-zoned catalysts
11/01/2012WO2012146267A1 Exhaust gas system for a motor vehicle, and method for operating an exhaust gas system
11/01/2012WO2012114187A3 Exhaust system including nox reduction catalyst and egr circuit
11/01/2012WO2012099963A3 Diesel exhaust fluid tank venting system
11/01/2012WO2012099667A3 Miniature regeneration unit
11/01/2012WO2012094369A3 Improved crankcase ventilation system
11/01/2012US20120275977 CATALYSTS FOR TREATING TRANSIENT NOx EMISSIONS
11/01/2012US20120272641 Particulate matter control system and its failure determination method
11/01/2012US20120272639 Reductant Quality Sensor
11/01/2012US20120272638 Regeneration methods and systems for particulate filters
10/2012
10/31/2012EP2518290A1 Exhaust gas aftertreatment support assembly
10/31/2012EP2518289A1 Holding sealing material, exhaust gas purifying apparatus, and method for manufacturing exhaust gas purifying apparatus
10/31/2012EP2518288A1 Assembly and exhaust gas treatment device
10/31/2012EP2518287A1 Exhaust purification device
10/31/2012EP2518018A1 Complex oxide, method for producing same, and exhaust gas purifying catalyst
10/31/2012EP2518017A1 Novel metallosilicate, production method thereof, nitrogen oxide purification catalyst, production method thereof, and nitrogen oxide purification method making use thereof
10/31/2012EP2517917A1 Electrically powered vehicle
10/31/2012EP2517004A1 Quality sensor apparatus
10/31/2012EP2516831A1 Regeneration assist delay period
10/31/2012EP2516816A2 Apparatus, system, and method for mitigating diesel exhaust fluid deposits and associated conditions
10/31/2012EP2516815A1 Method for regenerating a particle filter
10/31/2012EP2516813A2 Method for introducing a reductant into an exhaust stream
10/31/2012EP2516812A1 Exhaust system for a vehicle having a "stop- start" compression ignition engine
10/31/2012EP2516811A1 Reservoir and tank equipped with a self-regulating heating element
10/31/2012EP2516044A1 Exhaust system for a vehicular positive ignition internal combustion engine
10/31/2012EP2516040A1 System and method for purifying ship diesel exhaust gases
10/31/2012EP2516036A2 Fiber enhanced porous substrate
10/31/2012DE112011100075T5 Arbeitsfahrzeug Working vehicle
10/31/2012DE112010004124T5 Diagnoseverfahren und -vorrichtung für thermische Regenerator-Nachbehandlungsvorrichtung Diagnostic method and apparatus for thermal regenerator aftertreatment device
10/31/2012DE10296366B4 Reinigungsfähige Vorrichtung zur Schadstoffbeseitigung in Motorabgasen Eligible cleaning device for removal of pollutants from exhaust gases
10/31/2012DE102011018569A1 Exhaust system for use in combustion engine of motor car, has metering valve injecting reducing agent in passage portion arranged in baffle unit, where baffle unit comprises impact surfaces that are bent in main flow direction of gas stream
10/31/2012DE102011017764A1 Heat accumulator system for internal combustion engine e.g. petrol engine, of motor car, has discharge circuit closed via heat accumulator and combustion engine, where discharge circuit and charging circuit are decoupled from each other
10/31/2012DE102010009042B4 Steuersystem und -verfahren zur Bestimmung eines Ammoniak-Speicherzustands eines SCR-Katalysators auf der Basis eines Stick-oxid (NOx)-Sensors Control system and method for determining an ammonia storage state of an SCR catalyst based on a stick-oxide (NOx) sensor
10/31/2012DE102004052261B4 Abgasreinigungsvorrichtung eines Verbrennungsmotors An exhaust purification device of an internal combustion engine
10/31/2012DE10156476B4 Verfahren zur Erkennung der fortschreitenden Verschwefelung eines NOx-Speicherkatalysators Method for detecting the progressive Verschwefelung a NOx storage catalyst
10/31/2012DE10125759B4 Verfahren zur Ermittlung eines Beladungszustandes eines NOx-Speicherkatalysators Method for determining a load state of an NOx storage catalytic converter
10/31/2012CN202510193U Dry type tail gas treatment system of anti-explosion diesel engine
10/31/2012CN202510192U Negative ion automobile exhaust processing apparatus
10/31/2012CN202510191U Tail gas filter device for diesel engine
10/31/2012CN202508187U Mineral explosion-proof diesel engine track transporting vehicle
10/31/2012CN102762842A Exhaust device
10/31/2012CN102762832A Retaining material for catalyst converter and manufacturing method of same
10/31/2012CN102762831A Exhaust system for a vehicle having a "stop- start" compression ignition engine
10/31/2012CN102762830A Valve device for internal combustion engines
10/31/2012CN102762829A Method and arrangement for controlling pilot fuel injection to limit NOx emissions of supercharged engine
10/31/2012CN102762828A Exhaust purification device
10/31/2012CN102762827A Reduction-catalyst-coated diesel particle filter having improved characteristics
10/31/2012CN102762826A Exhaust purification device for an internal combustion engine
10/31/2012CN102762283A Exhaust system for a vehicular positive ignition internal combustion engine
10/31/2012CN102762279A Coated particulate filter and method
10/31/2012CN102762273A Ceramic honeycomb structure and process for producing same
10/31/2012CN102758674A Power system and method for energizing an electrically heated catalyst
10/31/2012CN102758673A Exhaust temperature-control device high in SCR (selective catalytic reduction) conversion rate
10/31/2012CN102758672A SCR (silicon controlled rectifier) pump nozzle device
10/31/2012CN102758671A Three-way catalytic converter for motorcycle
10/31/2012CN102758670A Exhaust gas aftertreatment support assembly
10/31/2012CN102758669A Neutralization temperature reduction treatment device for exhaust waste gas of vehicle
10/31/2012CN102758668A Regeneration methods and systems for particulate filters
10/31/2012CN102756509A Holding sealing material, exhaust gas purifying apparatus, and method for manufacturing exhaust gas purifying apparatus
10/31/2012CN101910576B Honeycomb body with structured sheet material
10/31/2012CN101659310B An exhaust gas purifying apparatus for motorcycle and a motorcycle equipped with such an exhaust gas purifying apparatus
10/31/2012CN101511749B Process for producing honeycomb structure
10/30/2012US8298504 High-efficiency catalytic converters for treating exhaust gases
10/30/2012US8298026 Outboard motor
10/30/2012US8297537 Atomization system
10/30/2012US8297050 Nozzle diffuser mixer
10/30/2012US8297048 Apparatus and method for mounting a close-coupled catalyst
10/30/2012US8297047 Exhaust gas purifying apparatus for internal combustion engine
10/30/2012US8297046 Exhaust gas aftertreatment installation and method
10/30/2012US8297045 Exhaust gas treating apparatus and treating method
10/30/2012US8297044 Exhaust purification device of an internal combustion engine
10/30/2012US8297043 System and method for improved emission control of internal combustion engines using pulsed fuel flow
10/30/2012US8297042 Exhaust purification device of internal combustion engine
10/30/2012US8297041 Exhaust gas purification apparatus for internal combustion engine
10/30/2012US8297040 Diagnostic method and device for operating an internal combustion engine
10/26/2012WO2012145298A2 Exhaust treatment system
10/26/2012WO2012144949A1 Method and device for determination of remaining volume of reducing agent in a container pertaining to an scr system
10/26/2012WO2012144945A1 Method and device for determining the dosed reducing agent volume in an scr system
10/26/2012WO2012144269A1 Internal combustion engine exhaust gas purification control apparatus
10/26/2012WO2012144098A1 Carrier for internal-combustion engine exhaust gas purification catalyst
10/26/2012WO2012143633A1 Method for validating and detecting a change of reducing agent cannister in an scr system, exhaust line and vehicle
10/26/2012WO2012143268A1 A pumping device and a liquid injecting system comprising such a pumping device
10/26/2012WO2012143139A1 Particulate filter with catalytic coating
10/26/2012WO2012143025A1 Operating method for a motor vehicle diesel engine having an exhaust emission control system
10/26/2012WO2012142745A1 Device and method for controlling urea injection system of diesel engine
10/26/2012WO2012106335A3 Dual air circuit for exhaust gas treatment
10/25/2012US20120269692 Thermal oxidizer with gasifier
10/25/2012US20120266587 Cooling system of an internal combustion engine
10/25/2012US20120266586 Acoustic cleaning assembly for use in power generation systems and method of assembling same
10/25/2012US20120266585 Catalyst temperature control device
10/25/2012US20120266584 Exhaust treatment system
10/25/2012DE102011101006A1 Method for manufacturing watery urea solution in motor vehicle, involves supplying predetermined quantity of ammonia granulate and predetermined quantity of water belonging to quantity of ammonia granulate to mixing chamber
10/25/2012DE102011018226A1 Method for detecting quality of ammonia containing liquid or solid used in selective catalytic reduction system of diesel vehicle, involves determining reflection factor of electromagnetic waves in different frequency ranges
10/25/2012DE102011007748A1 Abgaskühler zum Kühlen von Verbrennungsabgas einer Verbrennungskraftmaschine, Wassersammeladapter, Abgaskühlsystem und Verfahren zum Herstellen eines Abgaskühlsystems Exhaust cooler for cooling the combustion exhaust gas of a combustion engine, water collecting adapter, exhaust gas cooling system, and method for manufacturing an exhaust gas cooling system
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