Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
01/2008
01/31/2008DE112006000255T5 Chemische Reaktionsvorrichtung aus Keramik, die in der Lage ist, festen Kohlenstoff zu zersetzen To decompose chemical reaction device made of ceramics, which is capable of solid carbon
01/31/2008DE10306777B4 Benutzung von luftunterstützter Direkteinspritzung, Zylinderabschaltung und Phasenlagenverstellung der Nockenwelle für ein verbessertes Anspringen des katalytischen Umformers in Verbrennungsmotoren Use of air-assisted direct injection, cylinder deactivation and phase adjustment of the camshaft for improved light-off of the catalytic converter in internal combustion engines
01/31/2008DE10244125B4 Verfahren zur Bewertung des Zeitverhaltens eines NOx-Sensors A method for evaluating the time response of a NOx sensor
01/31/2008DE10229881B4 Plasma-Russfilter Plasma particulate filter
01/31/2008DE102007026933A1 Umdrehbarer Partikelfilter für ein Dieselabgassystem Reversible particle filters for diesel exhaust system
01/31/2008DE102007024203A1 Verfahren zum Überwachen einer Dosiermittelversorgung zum Behandeln von Abgas A method for monitoring a Dosiermittelversorgung for treating exhaust gas
01/31/2008DE102007000375A1 Emission control device for cleaning diesel prime mover`s exhaust gas, has additive injected from injection orifice with reference to direction running perpendicular to exhaust gas upstream side
01/31/2008DE102006035077A1 Fremdgezündete Brennkraftmaschine für gasförmige Kraftstoffe und Verfahren zum Betrieb der Brennkraftmaschine A spark ignition internal combustion engine for gaseous fuel and method of operating the internal combustion engine
01/31/2008DE102006034805A1 Diesel particulate filter regenerating and nitrogen oxide storage catalyst desulphurizing method for internal combustion engine, involves triggering combined complete or partial regeneration of filter and desulphurization of catalyst
01/31/2008DE102006034640A1 Filter material for use in diesel exhaust filter, has sinter structure with sinters lying in multi-layer bonding structure, where pre-sintering of tapped material containing particles is not joined to bonding structure
01/31/2008DE102006034204A1 Dosiervorrichtung Metering
01/31/2008DE102006034119A1 Filter zur Entfernung von Partikeln aus einem Gasstrom sowie Verfahren zu seiner Herstellung Filters for removing particles from a gas stream and processes for its preparation
01/31/2008DE102006004239B4 Verfahren zum Betreiben einer Sekundärlufteinrichtung für eine Brennkraftmaschine A method of operating a secondary air system for an internal combustion engine
01/31/2008DE102004021339B4 Verfahren und Vorrichtung zum Überwachen eines Aufheizens eines Abgaskatalysators einer Brennkraftmaschine Method and apparatus for monitoring a heating an exhaust gas catalyst of an internal combustion engine
01/30/2008EP1882840A1 Exhaust gas purification method and exhaust gas purification system
01/30/2008EP1882834A1 Exhaust gas purification method and system
01/30/2008EP1882833A1 Metering device
01/30/2008EP1882832A2 Assembly for reducing nitrogen oxides in exhaust gases
01/30/2008EP1882831A1 Exhaust unit of a diesel engine
01/30/2008EP1882829A1 Method of controlling exhaust gas purification system, and exhaust gas purification system
01/30/2008EP1882093A1 Exhaust gas purifying device for internal combustion engine
01/30/2008EP1882091A1 Exhaust gas system for a motor vehicle
01/30/2008EP1882090A1 Exhaust system with two exhaust treatment units
01/30/2008EP1882089A1 Method for producing an exhaust-carrying device
01/30/2008EP1882088A1 Exhaust gas purification system for internal combustion engine
01/30/2008EP1882087A2 Exhaust aftertreatment system and method of use for lean burn internal combustion engines
01/30/2008EP1881879A1 Method and device for welding metallic fibers to form a fleece by repeatedly carrying out a welding process, fleece comprising welded metallic fibers
01/30/2008EP1489274B1 Honeycomb filter for exhaust gas purification and exhaust gas purification apparatus
01/30/2008CN201013431Y SCR post-treating apparatus for high fluid rate engine
01/30/2008CN201013427Y Squelching gulp valve
01/30/2008CN201013426Y 2.5KW universal petrol engine silencer with binary catalytic filter
01/30/2008CN201013425Y 2KW universal petrol engine silencer with binary catalytic filter
01/30/2008CN201013424Y Generating set with flue gas purifying means
01/30/2008CN201013423Y SCR post-treating pipe apparatus for high fluid rate engine
01/30/2008CN201013422Y Absorption type explosive motor silencer
01/30/2008CN101115912A Method, device and computer program product for diagnosing oxide catalyst
01/30/2008CN101115688A Mounting mats and pollution control devices using same
01/30/2008CN101113682A Internal-combustion engines exhaust gas purifying device and working method thereof
01/30/2008CN101113681A Exhaust purification device
01/30/2008CN101112691A Method for preparation of metallic carrier for catalyst
01/30/2008CN100365265C Large internal combustion engine with supercharger
01/30/2008CN100365263C Low heat generation fuel injection system
01/30/2008CN100365262C Control apparatus, control method, and engine control unit
01/30/2008CN100365260C Waste gas purifying plant of compression ignition type internal combustion engine
01/30/2008CN100365253C Method for cleaning a particle filter and a vehicle for utilizing said method
01/30/2008CN100365252C Honeycomb filter for exhaust gas decontamination and exhaust gas decontamination apparatus
01/30/2008CN100365251C Exhause purification device
01/29/2008US7323145 one-piece, seamless metallic hpusing; tubulated gas port; catalytic conversion of carbon monoxide and nitrogen oside; ceramic honeycomb coated with catalyst; internal combustion engine
01/29/2008US7322198 System for vaporization of liquid fuels for combustion and method of use
01/29/2008US7322193 Exhaust gas recirculation system
01/29/2008US7322186 Exhaust gas purifying system for internal combustion engine
01/29/2008US7322185 Removal of front end blockage of a diesel particulate filter
01/29/2008US7322184 Estimation of particulate matter deposit amount in diesel particulate filter
01/29/2008US7322183 Method and system for controlling temperatures of exhaust gases emitted from an internal combustion engine to facilitate regeneration of a particulate filter
01/29/2008US7322182 Filter regeneration control
01/29/2008CA2450172C Air-fuel ratio controller of internal combustion engine
01/24/2008WO2008011146A1 Improved zone catalyzed soot filter
01/24/2008WO2008010612A1 Exhaust gas purification system for internal combustion engine
01/24/2008WO2008009940A2 Control of selective catalytic reduction
01/24/2008WO2008009837A1 Filter comprising a plurality of honeycomb elements joined together in an offset assembly
01/24/2008WO2008009455A1 Method and device for storing and delivering ammonia from a solid ammonia storage medium
01/24/2008WO2008009434A1 Device for the evaporation or atomization of a fuel, exhaust unit for an internal combustion engine, and module with a reforming device
01/24/2008WO2008009346A1 Particle separator and method for regenerating a particle separator
01/24/2008WO2008009291A1 Lubricating apparatus for a dosing system for cylinder lubrication oil and method for dosing cylinder lubricating oil
01/24/2008US20080020925 Composition Based On Oxides Of Zirconium, Praseodymium, Lanthanum Or Neodymium, Method For The Preparation And Use Thereof In A Catalytic System
01/24/2008US20080017572 Ceramic filter and exhaust gas purification apparatus
01/24/2008US20080016865 Engine backpressure compensation system for stable emissions
01/24/2008US20080016858 Diesel exhaust filter construction
01/24/2008US20080016857 Exhaust Articles for Internal Combustion Engines
01/24/2008US20080016856 Control of filter regeneration
01/24/2008US20080016855 Exhaust Gas Purification System For An Internal Combustion Engine
01/24/2008US20080016854 System for Assisting Regeneration of Pollution Management Means in an Engine Exhaust Line
01/24/2008US20080016853 Adsorbed substance accumulation reduction for exhaust treatment equipment
01/24/2008US20080016852 Coupled DPF regeneration and LNT desulfation
01/24/2008US20080016851 System to reduce engine exhaust oxygen using exhaust hydrocarbons and a catalyst positioned upstream of a fuel reformer-LNT system
01/24/2008US20080016850 Simultaneous LNT and DPF regeneration
01/24/2008US20080016849 Fuel injection before turbocharger
01/24/2008US20080016848 Exhaust System For An Internal Combustion Engine, and Method For Operating Such An Exhaust System
01/24/2008DE102006033929A1 Adapting dosage of reagent for introduction into combustion engine exhaust gas region involves comparing desired, measured temperatures, providing regulated dosing signal to eliminate temperature deviation using control error time average
01/24/2008DE102006033235A1 Vorrichtung zum Verdampfen bzw. Zerstäuben eines Brennstoffs, Abgasanlage für eine Verbrennungskraftmaschine sowie Baugruppe mit einer Reformierungseinrichtung Apparatus for vaporizing or atomizing a fuel, exhaust system for an internal combustion engine and assembly with a reformer
01/24/2008DE102006033027A1 Method for operating SCR-catalytic converter's dosing device e.g. for combustion engine, involves determining amount of reagent material in engine duct system
01/24/2008DE102006032155A1 Internal combustion engine for a motor vehicle comprises a device feeding fuel to a dosing device of an exhaust gas purification system and returning excess fuel via a damping volume controlling pressure peaks at the dosing device
01/24/2008DE10142397B4 Gerät zum Reinigen des Abgases einer Brennkraftmaschine An apparatus for purifying exhaust gas of an internal combustion engine
01/24/2008CA2657749A1 Filter comprising a plurality of honeycomb elements joined together in an offset assembly
01/23/2008EP1880763A2 Honeycomb filter, its manufacturing, exhaust gas purification system using it
01/23/2008EP1880091A1 Exhaust gas post -treatment system
01/23/2008EP1879682A1 Filter device, especially soot particle filter, for an exhaust system of an internal combustion engine
01/23/2008EP1709306A4 Inline exhaust device to improve efficiency of a catalytic converter
01/23/2008EP1704307B8 Exhaust gas purification system for a motor vehicle comprising a reducing agent storage vessel and operating method therefor
01/23/2008EP1627136B1 Regeneration of diesel particulate filters using lambda variation
01/23/2008CN201011310Y System used for improving HC discharging when engine cold start
01/23/2008CN101111667A Electric treating method for exhaust gas of diesel engine and its device
01/23/2008CN101111310A Catalyst for exhaust gas purification
01/23/2008CN101111309A Catalyst for purifying exhaust gases and exhaust-gas purification controller using the same
01/23/2008CN100363703C Thermal conductor
01/23/2008CN100363607C Direct fuel injection/spark ignition engine control device
01/23/2008CN100363599C Exhaust gas cleaning device for internal combustion engine
01/22/2008US7320781 Method for adjusting a reductant used in an internal combustion engine to reduce NOx
01/22/2008US7320723 Exhaust gas filter and filtering system
01/22/2008US7320302 Internal combustion engine of compressing and auto-igniting air-fuel mixture and method of controlling such internal combustion engine