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)
05/2005
05/19/2005US20050103014 Dual loop exhaust gas recirculation system for diesel engines and method of operation
05/19/2005US20050103003 Exhaust gas muffler
05/19/2005US20050103002 Regeneration control of diesel particulate filter
05/19/2005US20050103001 A fuel source, a reformer for generating hydrogen and carbon monoxide, and having fluid flow control valves, an oxidation catalyst, a NOX adsorber, and a particulate filter
05/19/2005US20050103000 Measuring sensor degredation of a lean exhaust gas aftertreatment system, including a NOxcatalyst, at low catalyst temperature or high catalyst temperature, when the NOx conversion rate is zero
05/19/2005US20050102999 Method for aftertreatment of exhaust gases of internal combustion engines and corresponding device
05/19/2005US20050102998 Diesel aftertreatment systems
05/19/2005US20050102997 Exhaust gas decontamination system and method of exhaust gas decontamination
05/19/2005US20050102987 Ceramic filter and exhaust gas decontamination unit
05/19/2005US20050102984 Filtering body comprising a plurality of filtering units, in particular designed for a particulate filter
05/19/2005DE10349143A1 Metering unit for introducing a reducing agent into an exhaust pipe upstream of a selective catalytic reduction catalyst includes a pressure sensor equipped with a frost compensator
05/19/2005DE10348107A1 Method for heating exhaust gas catalyser in internal combustion engine has first air/fuel mixture in first cylinder group richer than in normal running and with second air/fuel mixture in second cylinder group leads to catalyser heating
05/19/2005DE10346432A1 Device mounted on the underside of a motor vehicle for air-cooling the engine exhaust system comprises an air lift region and a forced flow region
05/19/2005DE10206066B4 Brennkraftmaschine mit einem Abgassystem Internal combustion engine with an exhaust system
05/19/2005DE102004051160A1 System zum Erfassen der Alterung eines Reinigers unter Verwendung eines nicht linearen Filters A system for detecting aging of a purifier using a non-linear filter
05/19/2005DE102004050956A1 Abgasreinigungssystem Emission Control System
05/18/2005EP1531249A2 Internal combustion engine and control method thereof
05/18/2005EP1531241A1 Filtering device at a controlled temperature
05/18/2005EP1530674A2 Internal combustion engine and method for operating an internal combustion engine comprising a fuel regulating device
05/18/2005EP1530672A1 Internal combustion engine installation comprising a direct-injection otto engine and a catalyst system
05/18/2005EP1530501A1 METHOD FOR THE REMOVAL OF NO sb X /sb AND CATALYST THEREFOR
05/18/2005EP1530500A2 Filter body for a soot filter
05/18/2005EP1415447A4 Method and apparatus for practicing ip telephony from an internet-capable radio
05/18/2005CN2700575Y Combined oil-gas separator with multilayer casing
05/18/2005CN1202352C Metal beehive carrier for cleaning vehicle tail gas by plasticizing extrusion method
05/18/2005CN1201854C Process and appts. for reducing nitrogen oxide content in exhaust gases by controlled addition of NH3
05/17/2005US6893998 Exhaust gas catalyst and method of manufacturing same
05/17/2005US6893997 A first catalyst includes a refractory inorganic oxide carrying a platinum family metal, a nitrogen oxide adsorbent and a hydrocarbon adsorbent and a second catalyst component for the purification of nitrogen oxide
05/17/2005US6893617 A unitary exhaust system component containing a non-thermal plasma reactor, a particulate filter, a catalytic converter in a single housing; non-thermal plasma reactor oxidizes nitrogen oxides to nitrogen dioxide in exhaust stream
05/17/2005US6893487 Power generation aftertreatment system having a particulate filter dimensioned to be interchangeable with a muffler
05/17/2005US6892854 Muffler with catalytic converter arrangement; and method
05/17/2005US6892541 Vehicle control device and control method of the same
05/17/2005US6892531 System for and methods of operating diesel engines to reduce harmful exhaust emissions and to improve engine lubrication
05/17/2005US6892530 Exhaust gas aftertreatment systems
05/17/2005US6892529 Component arrangement providing high operating reliability over prolonged operating period; significant emissions reduction; fuel efficiency
05/17/2005US6892528 Catalyst deterioration detecting apparatus
05/17/2005CA2415296C Exhaust gas purification apparatus
05/17/2005CA2350737C Internal combustion engine
05/12/2005WO2005042937A1 Variable position catalyst
05/12/2005WO2005042936A1 Device for detecting concentration and remaining amount of liquid reducer
05/12/2005WO2005042935A1 Protecting device
05/12/2005WO2005042934A2 Intermittent application of syngas to nox trap and/or diesel engine
05/12/2005WO2005024196B1 Exhaust gas aftertreatment device for diesel engines of vehicles, preferably passenger cars
05/12/2005WO2004099076A3 Methods and apparatus for small-scale synthesis of ammonia
05/12/2005WO1999013204A3 Method of manufacturing catalytic converter
05/12/2005US20050102094 Apparatus detecting abnormality of exhaust system of internal combustion engine
05/12/2005US20050102091 Attenuation of engine harshness during lean-to rich transitions
05/12/2005US20050102076 Exhaust temperature sensor malfunction detection apparatus
05/12/2005US20050100488 AIR POLLUTION CONTROL; improving the performance of a catalytic converter
05/12/2005US20050100486 Processing method utilizing display information and cell structure processed by the processing method
05/12/2005US20050098152 Lean idle speed control using fuel and ignition timing
05/12/2005US20050098149 Air and fuel supply system for combustion engine
05/12/2005US20050098042 Filtering device at a controlled temperature
05/12/2005US20050097888 Internal combustion engine and control method thereof
05/12/2005US20050097885 Soot burn-off control strategy for a catalyzed diesel particulate filter
05/12/2005US20050097884 Control strategy for lean-to-rich transitions in an internal combustion engine
05/12/2005DE10159361B4 Vorrichtung und Verfahren zum Herstellen eines Katalysators Apparatus and method for preparing a catalyst
05/12/2005CA2543410A1 Intermittent application of syngas to nox trap and/or diesel engine
05/12/2005CA2483715A1 Filtering device at a controlled temperature
05/11/2005EP1529944A1 Exhaust gas control apparatus and method for internal combustion engine
05/11/2005EP1529943A2 Control strategy for lean-to-rich transitions in an internal combustion engine
05/11/2005EP1529942A2 Attenuation of engine harshness during lean-to-rich transitions
05/11/2005EP1529941A2 NOx generation quantity estimation method for internal combustion engine
05/11/2005EP1529934A1 Catalyst body and method for its manufacturing
05/11/2005EP1529933A1 Sulfur purge control method and exhaust gas purifying system
05/11/2005EP1529932A1 Exhaust gas purification system for a combustion engine and exhaust line with such a system
05/11/2005EP1529931A1 Filter control device
05/11/2005EP1529930A1 Exhaust gas cleaner
05/11/2005EP1529929A1 Filter controller
05/11/2005EP1529156A1 Metal honeycomb body consisting of at least partially perforated sheet metal layers
05/11/2005EP1529155A1 Internal combustion engine comprising a reducing agent production unit and operating method therefor
05/11/2005EP1133355B1 Catalytic honeycomb wall-flow filter
05/11/2005CN2698987Y Metal core of external exhaust purifier for engine
05/11/2005CN2698986Y Motor vehicle exhaust purifier
05/11/2005CN1615171A Rolling regeneration diesel particulate trap
05/11/2005CN1614205A Motorcycle muffler of dispaceable catalytic converter
05/11/2005CN1614203A Sulfur purge control method and exhaust gas purifying system
05/11/2005CN1201071C Exhaust gas cleaning device for IC engines
05/11/2005CN1201070C Exhaust emission purifying device of internal combustion engine
05/11/2005CN1200755C Honeycomb ceramic structure and its mfg. method
05/10/2005US6890616 Ceramic honeycomb filter and its structure
05/10/2005US6890495 Catalytic exhaust system for internal combustion engine using plasma assisted processing; electric discharge assisted oxidation for removal of particulates such as carbon; plasma reactor surfaces coated in catalyst
05/10/2005US6890228 Outboard motor equipped with water-cooled engine
05/10/2005US6889503 Charged internal combustion engine
05/10/2005US6889498 Emissions control
05/10/2005US6889497 Method and controller for operating a nitrogen oxide (NOx) storage catalyst
05/06/2005WO2005040573A1 Compressor and turbine rotor for a secondary air supply device on an internal combustion engine
05/06/2005WO2005040572A1 Diesel soot particulate filter medium
05/06/2005WO2005040571A1 Exhaust purification device of compression ignition type internal combustion engine
05/06/2005WO2005040570A1 Exhaust gas cleaner for engine and exhaust gas cleaning method
05/06/2005WO2005040569A1 Engine controller and engine operating method
05/06/2005WO2005040567A1 Device and method for discriminating liquid
05/06/2005WO2005040566A1 An internal combustion engine exhaust component and a method of making an internal combustion engine exhaust component
05/06/2005WO2005040565A1 Compression and turbine wheel for a secondary air conveying device for an internal combustion engine
05/06/2005WO2005039759A1 Catalyst for exhaust gas cleaning
05/06/2005WO2005039738A1 Honeycomb structure body
05/05/2005US20050096218 Calibrated catalyst carrier body with corrugated casing and method for manufacturing the same
05/05/2005US20050095395 Honeycomb structural body and canning structural body storing the honeycomb structural body
05/05/2005US20050095188 Catalyst for clarifying exhaust emission from internal combustion engine, method for preparation thereof and method for clarifying exhaust emission from internal combustion engine
05/05/2005US20050095180 Producing cylindrical metallic honeycomb element in usual way then deforming; devices easily positioned in varied automobile systems; reshaping tool
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