Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
01/2004
01/07/2004EP1378289A2 Platinum-group-metal free catalytic washcoats for particulate exhaust gas filter applications
01/07/2004EP1378288A2 Platinum-group-metal free catalytic washcoats for particulate exhaust gas filter applications
01/07/2004EP1377740A1 Control device for supercharged engine
01/07/2004CN2597671Y Filtering silencer
01/07/2004CN1466651A Exhaust gas system of an internal combustion engine with a catalyst
01/07/2004CN1133802C Method and device for producing metallic honeycomb body
01/07/2004CN1133800C Engine exhaust system
01/06/2004US6674042 Method and device for forming porous metal parts by sintering
01/06/2004US6673619 Catalyst deterioration detecting device and catalyst deterioration detecting method
01/06/2004US6673466 Housing with a passivation layer, catalyst carrier body with a housing and method for producing a catalyst carrier body with such a housing
01/06/2004US6673414 Diesel particulate filters
01/06/2004US6673320 Exhaust converter
01/06/2004US6673300 Method for plugging selected cells in a honeycomb
01/06/2004US6672989 Direct injection type engine
01/06/2004US6672279 Accumulator type fuel injection apparatus
01/06/2004US6672053 Fueling control during emission control device purging
01/06/2004US6672052 Exhaust gas purifying apparatus for internal combustion engine
01/06/2004US6672051 Exhaust emission purifying device for internal combustion engine
01/06/2004US6672050 Exhaust gas purification device of an engine
01/06/2004US6671956 Method of producing metal substrates used in purification of exhaust gas
01/06/2004CA2314358C Catalyst for purifying exhaust gas and exhaust gas purifying method
01/02/2004EP1375886A2 Fuel injection control apparatus and method for an engine
01/02/2004EP1375877A2 Regeneration of particulate filter
01/02/2004EP1375855A1 Device for reducing the infrared and visible signature of a military vehicle
01/02/2004EP1375854A1 Honeycomb structure and its assembly
01/02/2004EP1375853A1 Honeycomb structure and assembly thereof
01/02/2004EP1375852A1 Honeycomb structure and assembly thereof
01/02/2004EP1375851A1 Plasma reactor, method for manufacturing the same and installation for treating exhaust gas of combustion engines
01/02/2004EP1375850A2 Exhaust gas processing system
01/02/2004EP1375849A2 Ceramic honeycomb filter
01/02/2004EP1374978A1 Sox trap for diesel and lean burn gasoline automotive applications
01/02/2004EP1374976A1 Process and reactor for the conversion of urea to ammonia and exhaust gas cleaning system
01/02/2004EP1374971A1 Particulate filter for an internal combustion engine and method for producing the same
01/02/2004EP1374969A1 Honeycomb ceramics filter
01/02/2004EP1373802A2 Multiple hot zone igniters
01/02/2004EP1373693A1 Method and device for monitoring an exhaust gas treatment system
01/02/2004EP1373692A1 Method for producing a one-piece, structured metal sheet comprising a cavity, metal sheet and honeycomb body
01/02/2004EP1373691A1 Control element for the simultaneous control of gaseous streams
01/02/2004EP1373690A1 Filtering body for filtering particles contained in an internal combustion engine exhaust gases
01/02/2004EP1373132A1 Production of hydrogen
01/02/2004EP1372842A1 A reactor for plasma assisted treatment of gaseous
01/01/2004US20040001782 Multi-zoned catalyst and trap
01/01/2004US20040001781 Monolithic honeycomb channels; exterior coating of palladium, rhodium
01/01/2004US20040001295 Plasma generation and processing with multiple radiation sources
01/01/2004US20040000493 Computer control
01/01/2004US20040000448 Silencer and power enhancement environmental device
01/01/2004US20040000186 Method for testing the integrity of dpfs
01/01/2004US20040000139 Regeneration of particulate filter
01/01/2004US20040000138 Exhaust purifying apparatus for an internal combustion engine and a failure prevention method therefor
01/01/2004US20040000137 Exhaust gas purifying apparatus for internal combustion engine
01/01/2004US20040000136 Method for warm-up of catalyst of exhaust gas treatment device
01/01/2004US20040000135 Catalyst degradation determining apparatus and method
12/2003
12/31/2003WO2004001210A1 De-activation of combustion chambers in a multi-combustion chamber internal combustion engine
12/31/2003WO2004001203A2 Exhaust gas heat exchanger and method for the production thereof
12/31/2003WO2004000461A1 METHOD OF REGENERATING NOx REMOVAL CATALYST
12/31/2003WO2004000443A1 Method and apparatus for reducing a nitrogen oxide, and control thereof
12/31/2003WO2002102493A8 Particle filter operating by means of soot combustion and used for diesel engines
12/31/2003WO2002078987B1 Hybrid vehicles
12/31/2003CN2596030Y Device for purifying tail gas of automobile
12/31/2003CN2596029Y Ceramic filter purificating device with mechanism for regeneration after burning it
12/31/2003CN2596028Y Means for waste-gas purification and micro-particle capture for diesel vehicle
12/31/2003CN2596027Y Means for noise-elimination, dust-removing and purification
12/31/2003CN1464936A An exhaust gas purification device
12/31/2003CN1464800A Porous honeycomb structure and method for producing the same
12/31/2003CN1132681C 以锰和碱土或稀土为基的、用作no Manganese and alkaline earth or rare earth-based, used for no
12/30/2003US6670726 Method and apparatus for cleaning harmful gas by irradiation with gas laser and electron beams
12/30/2003US6670020 Honeycomb body configuration with an intermediate layer containing at least one metal layer and sandwich structure in particular for a honeycomb body configuration
12/30/2003US6669914 Internal combustion engine having a catalytic reactor
12/30/2003US6669913 Combination catalytic converter and filter
12/30/2003US6669912 Flexible combined vibration decoupling exhaust connector and preliminary catalytic converter construction
12/30/2003US6669751 Honeycomb filter and ceramic filter assembly
12/30/2003US6668813 Air-fuel ratio control device for internal combustion engine
12/30/2003US6668631 Method of checking the performance of catalysts in internal-combustion engines
12/30/2003US6668548 Exhaust emission control device of internal combustion engine
12/30/2003US6668546 Utilization of air-assisted direct injection, cylinder deactivation and camshaft phasing for improved catalytic converter light-off in internal combustion engines
12/30/2003US6668545 Catalyst warm-up assessment method for a motor vehicle catalytic converter
12/30/2003US6668544 Methods for monitoring the catalytic activity of a catalytic converter
12/25/2003US20030235524 Preventing thermal stresses, improving thermoconductivity, a pillar with a plurality of vertical and horizontal frame members and catalysts filled in spaces, lightweight; boiler or gas-turbine exhaust gas systems
12/25/2003US20030234137 Vacuum pump filter silencer combination
12/25/2003US20030234012 Combustion process
12/25/2003US20030234011 Combustion system having an emission control device
12/25/2003US20030233825 Exhaust gas purifying method, exhaust gas purifying apparatus, and exhaust gas collecting apparatus of internal combustion engine
12/25/2003US20030233824 Apparatus for removing soot and NOx in exhaust gas from diesel engines
12/25/2003US20030233785 Having a cetane number ranging from 45 to 65, and a T95 less than about 370 degrees C
12/24/2003WO2003106823A1 Method for regenerating a motor vehicle particle filter and system for controlling regeneration of such a filter
12/24/2003WO2003106048A1 Method and device for applying adhesive to a honeycomb structure
12/24/2003WO2003106028A1 Ceramic honeycomb structure, process for producing the same and coat material for use in the production
12/24/2003WO2003106027A1 Non-cylindrical converter-carrier body and tool and method for the production thereof
12/24/2003WO2003106026A1 Catalyst and method for clarifying exhaust gas
12/24/2003WO2003106000A1 Catalytic converter system
12/24/2003WO2003105999A1 Method and device for testing a catalytic converter
12/24/2003CN2594471Y Noise silencing blanker on vehicle
12/24/2003CN2594470Y Tail gas purifier of IC engine
12/24/2003CN1463323A Alumina silica based fiber, ceramic fiber, ceramic fiber complex, retaining seal material, prodn. method thereof and alumina fiber complex prodn. method
12/24/2003CN1463322A Exhaust emission control device for I.C. engine
12/24/2003CN1131929C 稀薄燃烧内燃机的废气中氮氧化物还原的方法 Lean burn internal combustion engine exhaust gas and reducing nitrogen oxides in the method
12/24/2003CN1131726C 组合了两种以锰和另一种选自碱金属、碱土金属及稀土元素的元素为基础的组合物、并可用作NOx捕集剂的组合物以及该组合物在废气处理中的用途 Combination of two or more kinds selected from manganese and another alkali metal, alkaline earth metal elements and rare earth element-based compositions, and compositions and can be used as the NOx trapping agent composition in the exhaust gas treatment purposes
12/24/2003CN1131724C 用作no Used for no
12/23/2003US6667017 Process for removing environmentally harmful compounds
12/23/2003US6667013 Catalytic exhaust sytems comprising supports having catalyst coatings, positioned between the engine exhaust apertures and the manifold, for efficient activation and to suppress vibration