Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
12/2012
12/11/2012US8327622 Exhaust gas purifying apparatus for internal combustion engine
12/11/2012US8327621 Oxidation catalyst outlet temperature correction systems and methods
12/11/2012US8327620 NOx sensor compensation
12/11/2012US8327619 Method for operating an internal combustion engine
12/11/2012US8327618 Catalyst degradation determination device for internal combustion engine
12/11/2012CA2655129C Method and apparatus for reducing emissions in diesel engines
12/06/2012WO2012167052A2 Systems and methods for an engine
12/06/2012WO2012166833A1 Dual function catalytic filter
12/06/2012WO2012165362A1 Complex oxide, method for producing same, and exhaust gas purification catalyst
12/06/2012WO2012165320A1 Dpf regeneration-completion-time determination device
12/06/2012WO2012165319A1 Dpf regeneration-completion-time determination device
12/06/2012WO2012165176A1 Method for measuring amount of particulate matter accumulated in an exhaust gas cleaning filter
12/06/2012WO2012164748A1 Exhaust purification device for internal combustion engine
12/06/2012WO2012164722A1 Exhaust purification device for internal combustion engine
12/06/2012WO2012164715A1 Vehicle control apparatus, and vehicle control method
12/06/2012WO2012164713A1 Internal combustion engine control apparatus
12/06/2012WO2012164661A1 Exhaust gas purification device for internal combustion engine
12/06/2012WO2012164274A1 Anti -theft system for an automotive exhaust component
12/06/2012WO2012164157A1 Exhaust system and method for reducing exhaust gas temperature
12/06/2012WO2012164049A1 Exhaust after treatment device mode regulation
12/06/2012WO2012164000A2 Exhaust emission control device for reducing nitrogen oxides in the exhaust gas flow of internal combustion engines
12/06/2012WO2012163895A1 Method for heating an scr system using two resistive heating elements
12/06/2012WO2012163510A1 Scr catalyst for a two-stage turbocharged engine
12/06/2012WO2012139992A3 Device having a heat exchanger for a thermoelectric generator of a motor vehicle
12/06/2012WO2012139978A3 Device having a heat exchanger for a thermoelectric generator of a motor vehicle
12/06/2012WO2012096510A3 Exhaust gas after-treatment device for diesel engine
12/06/2012US20120308455 Device having an injector for a liquid reducing agent, configuration having the device and methods of using the device and the configuration
12/06/2012US20120304887 Systems and methods for an engine
12/06/2012US20120304641 Control apparatus for internal combustion engine equipped with turbocharger
12/06/2012US20120304639 Lean burn active ignition engine with aftertreatment system and method
12/06/2012US20120304629 Adsorption Unit and Absorption Muffler of an Intake Manifold of an Internal Combustion Engine
12/06/2012US20120304628 Exhaust system mixing device
12/06/2012US20120304627 Electronically heated hydrocarbon (hc) adsorber
12/06/2012US20120304626 Method for determining an amount of liquid removed from a tank and reducing agent supply device for a motor vehicle
12/06/2012US20120304625 Exhaust device of outboard motor
12/06/2012US20120304624 Non-stoichiometric perovskite oxide oxidation catalyst for oxidizing no to no2
12/06/2012US20120304623 Exhaust gas aftertreatment device and method for a gasoline engine
12/06/2012US20120304622 Method of using a regenerative brake system for heating a motor vehicle catalytic converter and powering other electrical accessories
12/06/2012DE112011100156T5 Abnormitätsbestimmungsvorrichtung für einen partikelerfassungssensor Abnormitätsbestimmungsvorrichtung for a particle-detecting sensor
12/06/2012DE112006003592B4 Fluidlagergestützter Zusammenbau einer Vorrichtung zur Abgasnachbehandlung Fluid bearing aided assembly of an apparatus for exhaust aftertreatment
12/06/2012DE10203025B4 Vorrichtung und Verfahren zur Steuerung eines Verbrennungsmotors Apparatus and method for controlling an internal combustion engine
12/06/2012DE102012209204A1 Oxidationskatalysator aus nichtstöchiometrischem Perowskitoxid zum Oxidieren von NO zu NO2 Oxidation catalyst nonstoichiometric perovskite oxide to oxidize NO to NO2
12/06/2012DE102012209202A1 Verfahren zum Verwenden eines regenerativen Bremssystems zum Beheizen eines Kraftfahrzeugkatalysators und zum Antreiben von anderen elektrischen Nebenaggregaten A method of using a regenerative braking system for heating a motor vehicle catalyst, and for driving other electrical auxiliary units
12/06/2012DE102012203574A1 Abgasreinigungsvorrichtung zur Verminderung von Stickoxiden im Abgasstrom von Brennkraftmaschinen An exhaust gas purification apparatus for reducing nitrogen oxides in the exhaust stream of internal combustion engines
12/06/2012DE102011103119A1 Arrangement for exhaust gas system at internal combustion engine of motor vehicle, has dosing unit for introducing reducing agent solution for exhaust gas aftertreatment in exhaust gas line of exhaust gas system
12/06/2012DE102011076955A1 Method for diagnosing dosing system used for metering reagent in exhaust gas channel of internal combustion engine, involves generating error signal, if level of pressure drop of pump is below lower limit or exceeds tolerance band
12/06/2012DE102011050788A1 Abgasnachbehandlungsvorrichtung und -verfahren für einen Ottomotor Exhaust gas treatment apparatus and method for a gasoline engine
12/06/2012DE102010045638B4 Verfahren zum Ummanteln eines Körpers einer Abgasanlage Method for encasing a body of an exhaust system
12/06/2012DE102008035271A1 Method for catalytic processing of exhaust gases from diesel engines in motor vehicle, involves producing contaminated gases with potential and kinetic energy during fuel combustion by interaction of exhaust gases and catalysts
12/06/2012DE102008023437B4 Kraftfahrzeug-SCR-Feststoff-Speicheranordnung Motor vehicle SCR particulate storage assembly
12/06/2012CA2836386A1 Complex oxide, method for producing same, and exhaust gas purification catalyst
12/05/2012EP2530270A1 Method for heating an SCR system using two resistive heating elements
12/05/2012EP2530269A1 SCR mufffler
12/05/2012EP2530268A1 Exhaust purification device and exhaust purification method for diesel engine
12/05/2012EP2530267A1 Exhaust gas purifying device for internal combustion engine
12/05/2012EP2530266A1 Exhaust-gas purification system for hydraulic construction equipment
12/05/2012EP2530265A1 Exhaust purification device and exhaust purification method for diesel engine
12/05/2012EP2530264A1 Method and device for treating exhaust gas of internal combustion engine
12/05/2012EP2529093A1 Estimation of nitrogen oxides and ammonia
12/05/2012EP2529092A1 Estimation of a deviation for at least one model variable of a catalyst model
12/05/2012EP2529091A1 Device for post-treating exhaust gases of an internal combustion engine
12/05/2012CN202578858U Automobile urea box
12/05/2012CN202578857U Selective catalyst reduction (SCR) injection system
12/05/2012CN202578856U Adblue tank of SCR (Selective Catalyst Reduction) injection system
12/05/2012CN202578855U Nozzle of selective catalyst reduction (SCR) injection system
12/05/2012CN202578854U Selective catalytic reduction (SCR) self-priming type metering and spraying system
12/05/2012CN202578853U Urea pump valve seat assembly for diesel engine tail gas treatment system
12/05/2012CN202578852U Novel spark eliminating device for engine exhaust pipe
12/05/2012CN202578851U Mine loader
12/05/2012CN202578850U Purifying box for tail gas of engine
12/05/2012CN202578849U Embedded air cooler
12/05/2012CN202578848U Automobile tail gas precipitating and collecting device
12/05/2012CN202578847U Device for filtering lampblack in tail gas of diesel vehicle
12/05/2012CN202578846U Tail gas oil smoke filtering device of diesel vehicle
12/05/2012CN202578845U Plate-type cooler
12/05/2012CN202578844U Automobile tail gas cleaning tube
12/05/2012CN102812247A Method for regulating a pump of an scr system
12/05/2012CN102812223A Method for heating a catalytic converter in an engine system and for diagnosing the effectiveness of actions to heat the catalytic converter
12/05/2012CN102812221A Marine internal combustion engine and operating method thereof
12/05/2012CN102812217A Exhaust gas purification device
12/05/2012CN102812216A Control strategy for heated fluid lines
12/05/2012CN102812215A Engine exhaust purification device
12/05/2012CN102811810A Catalyst for purification of exhaust gas
12/05/2012CN102811796A A System And Method To Gasify Aqueous Urea Into Ammonia Vapors Using Secondary Flue Gases
12/05/2012CN102811789A Filtering structure, including plugging material
12/05/2012CN102808687A New technology for improving power performance of turbine and reducing tail gas NOx emission of internal combustion engine simultaneously
12/05/2012CN102808678A Air-supply inlet valve of gasoline engine exhaust pipe
12/05/2012CN102808677A Exhaust gas aftertreatment device and method for a gasoline engine
12/05/2012CN102269031B Universal type selective catalytic reduction (SCR) injection system
12/05/2012CN101922337B Oxidation catalyst outlet temperature correction system and method
12/05/2012CN101892892B Hydrocarbon selective catalytic reduction for NOx control with gasoline-fueled spark ignition engines using engine-out hydrocarbons
12/05/2012CN101713315B Exhaust gas aftertreatment system
12/05/2012CN101680347B Multi-cylinder engine, vehicle, boat, and multi-cylinder engine exhaust method
12/05/2012CN101663082B Method of operating a diesel engine with a view to making it easier to regenerate a particle filter in the exhaust system
12/05/2012CN101637703B Nitrogen oxide estimation downstream of a selective catalytic reduction catalyst
12/05/2012CN101617112B Internal combustion engine exhaust gas system and control method of the same
12/05/2012CN101595283B Gas treatment device
12/05/2012CN101285414B Reductant injection control strategy
12/04/2012US8323599 Three-way catalyst having an upstream multi-layer catalyst
12/04/2012US8323574 Method and apparatus for reducing a nitrogen oxide, and control thereof