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
11/14/2012CN102212735B Porous NiAl/Al2TiO5 composite material and preparation method thereof
11/14/2012CN102108891B Electromagnetic valve type urea solution injector
11/14/2012CN102085453B Mixing device for diesel engine urea SCR system
11/14/2012CN101910577B Mounting structure for NOx reduction device for construction machine
11/14/2012CN101845979B Ammonia load control for SCR catalyst prior to DPF regeneration
11/14/2012CN101839160B Particulate filter regeneration post-injection fuel rate control
11/14/2012CN101594925B Thermally regenerable nitric oxide adsorbent
11/14/2012CN101415491B Exhaust gas catalyst and exhaust gas processing apparatus using the same
11/14/2012CN101300058B Filtering device for diesel engine exhaust gas
11/13/2012US8309044 Exhaust gas treatment system including a thermoelectric generator
11/13/2012US8307944 Muffler
11/13/2012US8307639 Exhaust purification device of internal combustion engine
11/13/2012US8307638 Exhaust gas purification system for internal combustion engine
11/13/2012US8307637 Device for purifying exhaust gases of a vehicle by selective catalytic reduction including a heated piping
11/13/2012US8307636 Addition valve control method and addition valve controller
11/13/2012US8307635 Exhaust purification system of internal combustion engine
11/13/2012US8307634 Exhaust arrangement for a vehicle exhaust line
11/13/2012US8307633 Engine exhaust gas purification apparatus enabling accurate judgement of appropriate time for terminating NOx catalyst regeneration procedure
11/13/2012US8307632 Post injection bucketing strategy to avoid hardware cavitation
11/13/2012US8307631 Cold start hydrocarbon emission reduction control strategy for active hydrocarbon adsorber
11/13/2012US8307630 Engine exhaust system having a plurality of diesel particulate filters
11/13/2012US8307629 Control method of exhaust emission purification system and exhaust emission purification system
11/08/2012WO2012151169A1 Device, method, and system for emissions control
11/08/2012WO2012150879A1 Method and internal combustion engine system for keeping an exhaust gas aftertreatment system within its working temperature range
11/08/2012WO2012150468A1 Exhaust temperature control
11/08/2012WO2012150395A1 Exhaust line and vehicle fitted with this line
11/08/2012WO2012150103A1 Pump device for a metering system
11/08/2012WO2012150065A1 Electromagnetic actuator, in particular for operating a pump
11/08/2012WO2012150002A1 Device for measuring characteristics in a urea tank
11/08/2012WO2012125126A3 Ignition system for reliable starting and maintaining regeneration process of diesel particulate filter
11/08/2012WO2012117359A3 Fluidized bed device and method for the abatement of fine particles in exhaust gas
11/08/2012US20120279216 Control apparatus for internal combustion engine with supercharger
11/08/2012US20120279205 Internal combustion engines
11/08/2012US20120279203 Exhaust gas purification system for hydraulic operating machine
11/08/2012US20120279202 Method for exhaust gas-recirculation
11/08/2012US20120279201 Device, method, and system for emissions control
11/08/2012US20120279200 Exhaust gas condensate control method and exhaust gas recirculation system thereof
11/08/2012DE112010003929T5 Reduktionsmitteldüsenmontage in einer Vertiefung Reducing agent nozzle assembly in a depression
11/08/2012DE112010001299T5 Steuerung und verfahren einer dieselpartikelfilter-regeneration Control and process a diesel particulate filter Regeneration
11/08/2012DE112010000933T5 Temperatur- und Strömungssteuerung von Abgas für thermoelektrische Einheiten Temperature and flow control of exhaust gas for thermoelectric units
11/08/2012DE102012207247A1 Wirkungsgradbestimmung für einen katalysator für selektive katalytische reduktion Determine the efficiency of a catalyst for selective catalytic reduction
11/08/2012DE102011100677A1 Betriebsverfahren für einen Kraftfahrzeug-Dieselmotor Operating method for a motor vehicle diesel engine
11/08/2012DE102011075446A1 Apparatus for reduction of nitrous oxides in exhaust gas of e.g. diesel engine, has mixing valve that is actuated by metering unit when reducing agent pressure acts on metering unit, to mix pressurized air and reducing agent
11/08/2012DE102011075422A1 Integral conveyor module for supplying urea-water solution to exhaust gas aftertreatment system of self-ignition diesel engine, has housing whose cover comprises connections, where pump, filter unit and throttle are combined in housing
11/08/2012DE102011075381A1 Injektor zur Dosierung von Reduktionsmittel zum Abgas einer Brennkraftmaschine Injector for dosing a reducing agent to the exhaust gas of an internal combustion engine
11/08/2012DE102011075298A1 Pumpvorrichtung für Dosiersystem Pumping device for dosing
11/08/2012DE102011075252A1 Mischelement Mixing element
11/08/2012DE102010051072B4 Flüssigkeitsbehälter, insbesondere für eine wässrige Harnstofflösung A liquid container, in particular for an aqueous urea solution
11/07/2012EP2520783A1 Internal combustion engine with turbocharger
11/07/2012EP2520778A2 Wound body for exhaust gas system
11/07/2012EP2520777A1 Method for chemical purification of exhaust gas from an engine fitted on a motor vehicle
11/07/2012EP2520776A1 Exhaust gas purification device for internal combustion engine
11/07/2012EP2520365A2 Catalysts for treating transient nox emissions
11/07/2012EP2520359A1 Mixing element and mixing device for an exhaust system of an internal combustion engine
11/07/2012EP2520354A1 Exhaust gas catalytic purging unit using selective reduction catalyst, exhaust gas purging method, and diesel automobile equipped with exhaust gas catalytic purging unit
11/07/2012EP2519718A2 Engine exhaust catalysts doped with bismuth or manganese
11/07/2012EP2519482A1 Method of making polymeric barrier coating to mitigate binder migration in a diesel particulate filter to reduce filter pressure drop and temperature gradients
11/07/2012CN202520405U Module for installing diesel tail gas treatment spraying unit
11/07/2012CN202520404U Energy-saving and environment-friendly gas exhaust device of motor vehicle
11/07/2012CN202520403U Tail gas filtering device of exhaust pipe
11/07/2012CN1854476B Exhaust system and corresponding exhaust gas treating apparatus
11/07/2012CN102770649A Regeneration assist delay period
11/07/2012CN102770640A Control device for internal combustion engine
11/07/2012CN102770630A Multilayer mounting mat for pollution control devices
11/07/2012CN102770629A Exhaust emission purifier of internal combustion engin
11/07/2012CN102770603A Construction machine
11/07/2012CN102770373A Complex oxide, method for producing same, and exhaust gas purifying catalyst
11/07/2012CN102767412A Distribution valve for pressure operation of exhaust system
11/07/2012CN102767411A Mixing element
11/07/2012CN102155279B Device and method for controlling urea injection system of diesel engine
11/07/2012CN102155278B Vehicle-mounted oxyhydrogen-making machine-based internal-combustion engine emission control device and control method thereof
11/07/2012CN102069788B Pneumatic vehicular braking energy recovery and recycling device and control method
11/07/2012CN101981283B Exhaust purification device for internal combustion engine
11/07/2012CN101680334B A system and method for purifying exhaust gas for a diesel vehicle using fuel borne catalyst
11/07/2012CN101666253B Control device of tail gas treatment in diesel vehicles
11/07/2012CN101523021B Method and device for providing a reducing agent-comprising gas flow
11/07/2012CN101495423B Low-microcracked, porous ceramic honeycombs and methods of manufacturing same
11/07/2012CN101400875B Method and apparatus for improved operation of an abatement system
11/07/2012CN101384447B Power output apparatus, control method of power output apparatus, and vehicle equipped with power output apparatus
11/07/2012CN101302954B Diesel engine exhaust after-treatment operator interface algorithm
11/06/2012US8303901 Alumina-silica-based fiber, ceramic fiber, ceramic fiber complex, retaining seal material, production method thereof, and alumina fiber complex production method
11/06/2012US8303766 Method and device for evaporating a fluid
11/06/2012US8303174 Temperature sensor plausibility diagnosis unit and plausibility diagnosis method and internal combustion engine exhaust purification apparatus
11/06/2012US8302391 Mixing and/or evaporating device and process for manufacturing same
11/06/2012US8302389 Urea SCR diesel aftertreatment system
11/06/2012US8302388 Exhaust gas treating method and apparatus
11/06/2012US8302387 Method and apparatus for de-sulfurization on a diesel oxidation catalyst
11/06/2012US8302386 Exhaust gas cleaning system for diesel engine
11/06/2012US8302385 Apparatus, system, and method for controlling engine exhaust temperature
11/06/2012US8302384 Motor vehicle and method for operating a motor vehicle having an exhaust gas heating device
11/06/2012US8302383 Device for introducing a liquid into a gas flow
11/06/2012US8302382 Exhaust gas purification system for internal combustion engine and control method for same
11/06/2012US8302381 Method for controlling the temperature of the exhaust gases of a thermal engine
11/06/2012US8302380 Desulfation systems and methods for lean NOx trap (LNT)
11/06/2012US8302379 Passive ammonia-selective catalytic reduction for NOx control in internal combustion engines
11/06/2012US8302306 Method for making two-piece catalytic converter with double wall mid-section
11/01/2012WO2012148637A2 Reductant quality sensor
11/01/2012WO2012148636A2 Reductant heater
11/01/2012WO2012147788A1 DIAGNOSTIC DEVICE FOR EXHAUST PURIFICATION SYSTEM FOR REDUCING NOx
11/01/2012WO2012147468A1 Honeycomb filter
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