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)
12/2002
12/04/2002	EP1262640A1 Exhaust line of an internal engine, especially diesel engine from utility vehicles such as trucks or buses, with an integrated device for treating an exhaust gas an attenuate noise
12/04/2002	EP1067277B1 Exhaust emission control device for internal combustion engines
12/04/2002	CN2523961Y Beehive metal carrier
12/04/2002	CN2523960Y Ternary catalytic converter with vacuum chamber
12/04/2002	CN2523959Y Exhaust filter of vehicle
12/04/2002	CN1382517A Method and appts. for reducing discharge of nitrogen oxide in selective catalytic reduction system
12/04/2002	CN1095504C Ferritic stainless steel alloy and its use as substrate for catalytic converters
12/03/2002	US6488903 Method for cleaning diesel engine exhaust gas
12/03/2002	US6487854 Exhaust gas system with at least one guide surface and method for applying exhaust gas flows to a honeycomb body
12/03/2002	US6487853 Method and system for reducing lean-burn vehicle emissions using a downstream reductant sensor
12/03/2002	US6487852 Method and apparatus for controlling reactant injection into an active lean NOx catalyst
12/03/2002	US6487851 Exhaust emission control device of internal combustion engine
12/03/2002	US6487850 Method for improved engine control
12/03/2002	US6487849 Method and apparatus for controlling lean-burn engine based upon predicted performance impact and trap efficiency
12/03/2002	CA2274928C Thin-walled honeycomb structure and method for reinforcing the same
12/03/2002	CA2224513C Method and device for removal of nox from engine exhaust
11/2002
11/28/2002	WO2002095199A1 Sensor and method for monitoring and controlling catalysts, especially motor vehicle catalysts
11/28/2002	WO2002095198A1 Method and apparatus for manufacturing a catalytic converter
11/28/2002	WO2002095197A1 Diesel engine exhaust purifying device
11/28/2002	WO2002094420A1 Method for carrying out the selective catalytic reduction of nitrogen oxides with ammonia in the lean exhaust gas of a combustion process
11/28/2002	WO2002094419A1 Method for the selective catalytic reduction of nitrogen oxides using ammonia in the poor exhaust gas from a combustion process
11/28/2002	WO2002094415A1 Method for cleaning the upstream side of a particulate filter
11/28/2002	US20020176705 Heating device for filter elements of a particle filter and particle filter
11/28/2002	US20020175569 Electromagnetic actuator
11/28/2002	US20020175451 Method of making wall-flow monolith filter
11/28/2002	US20020175212 System and method for controlling a temperature of an emission control device
11/28/2002	US20020175011 Hybrid car
11/28/2002	US20020174770 Exhaust aftertreatment filter with particulate distribution pattern
11/28/2002	US20020174648 Device for purifying exhaust gas of diesel engines
11/28/2002	DE10219282A1 Exhaust gas cleaner for diesel engines integrated in the silencer box.
11/28/2002	DE10124549A1 Reduction of nitrogen oxides in vehicle exhaust gases involves selective catalytic reduction with ammonia produced by contacting rich fuel/air mixture containing nitric oxide with three-way catalyst
11/28/2002	DE10124548A1 Reduction of nitrogen oxides in vehicle exhaust gases involves selective catalytic reduction with ammonia produced by reducing nitric oxide in rich fuel/air mixture
11/28/2002	DE10115962A1 Desulfuration of the exhaust gas, from an IC motor, heats the catalyst during an initial time phase to a higher temperature with a low fatty exhaust additive followed by a lower temperature at the minimum desulfuration level
11/27/2002	EP1260684A2 Device for purifying exhaust gas of diesel engines
11/27/2002	EP1260683A1 Exhaust aftertreatment filter with particulate distribution pattern
11/27/2002	EP1260682A1 Exhaust line of an internal engine, especially diesel engine from utility vehicules such as trucks or buses, with an integrated device for treating an exhaust gas an attenuate noise
11/27/2002	EP1260262A2 Heating device for filtering element of a particles filter and particles filter
11/27/2002	EP1259718A1 Device and method for controlling the no x? regeneration of a no x? storage catalyst
11/27/2002	EP1259308A1 Method and emission control system for catalytically reducing nitrogen oxides in the exhaust gas of a combustion system
11/27/2002	EP1037798A4 Apparatus and method for encasing an object in a case
11/27/2002	EP0988109B1 Metallic catalyst support for purifying an exhaust gas current, especially of a small engine
11/27/2002	CN2522624Y Tube type automobile exhaust purifying and silencing apparatus
11/27/2002	CN1381302A Protection agent composition and method for fuel-lean discharge system
11/27/2002	CN1095029C Method for monitoring conversion rate of exhaust gas catalyst for internal combustion engine
11/27/2002	CN1095028C Method and device for monitoring NOx accumulator
11/26/2002	US6485694 At least one structured metal sheet which is provided with a catalytically active material and which is wound or twisted, and is formed with passages through which exhaust gas can flow
11/26/2002	US6484496 System for assisting the regeneration of a particle filter integrated into an exhaust line of a motor vehicle diesel engine
11/26/2002	US6484495 Device for purifying exhaust gas of diesel engines
11/26/2002	US6484494 Electronic control unit for controlling air fuel ratio to reduce NOx occluded in NOx catalyst
11/26/2002	US6484493 Exhaust emission control device for internal combustion engine
11/26/2002	US6484397 Method of assembling a catalytic converter for use in an internal combustion engine
11/21/2002	WO2002092272A1 Hollow product, method and apparatus for manufacturing the hollow product, and fluid transporting system using the hollow product
11/21/2002	WO2002092224A1 Catalyst for purification of diesel engine exhaust gas
11/21/2002	WO2002063148A3 Electrically regeneratable filter element
11/21/2002	US20020173919 Exhaust emission control system for internal combustion engine
11/21/2002	US20020173901 Control apparatus and control method
11/21/2002	US20020173208 Outboard motor
11/21/2002	US20020172626 Disposing mat support material about a substrate to form a subassembly; passing at least a portion of subassembly into a main body portion of a housing comprising a first portion having a decreasing internal diameter from first end
11/21/2002	US20020172625 Catalyst device for clarification of exhaust gas
11/21/2002	US20020170908 Metal reactor cell and manufacturing method thereof
11/21/2002	US20020170433 Process and device for removing soot particles from diesel engine exhaust gas
11/21/2002	US20020170288 Exhaust gases purification device and method for internal combustion engines
11/21/2002	US20020170287 Exhaust gas purification device
11/21/2002	US20020170286 Device and method for cleansing exhaust gas
11/21/2002	DE10125759A1 Process for acquiring a charged state of a nitrogen oxides storage catalyst arranged in an exhaust gas channel of a lean-burn internal combustion engine comprises determining the nitrogen oxides
11/21/2002	DE10125297A1 Process for desulfurizing a catalyst connected to an internal combustion engine in an exhaust gas channel comprises using a variable control value for the duration of a rich interval of the internal combustion engine
11/21/2002	DE10123361A1 Vehicle exhaust gas device used in commercial vehicles has catalyst elements arranged in housing so that inlet and outlet surfaces of elements form distribution inlet stream chamber and outlet stream collecting chamber
11/21/2002	DE10123360A1 Kombinierte Abgasnachbehandlungs-/Schalldämpfungsvorrichtung im Abgasstrang einer Brennkraftmaschine Combined exhaust-gas aftertreatment / sound-attenuation device in the exhaust system of an internal combustion engine
11/21/2002	DE10123359A1 Exhaust gas pipe used for a diesel engine of a commercial vehicle comprises a main silencer delimited by a front wall, a rear wall and a peripheral wall and divided into an inlet chamber and an outlet chamber
11/21/2002	DE10123358A1 Exhaust gas pipe used for a diesel engine of a commercial vehicle comprises a front silencer and a main silencer arranged in the exhaust gas line, and a device for depositing and oxidizing very fine particles from the exhaust gas
11/21/2002	DE10122739A1 Vorrichtung zur Abgasbehandlung einer Brennkraftmaschine Exhaust gas treating apparatus of an internal combustion engine
11/21/2002	DE10122636A1 Verfahren zum Betreiben einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs A method of operating an internal combustion engine, in particular of a motor vehicle
11/21/2002	DE10122300A1 Catalyst arrangement used for a direct injection Otto engine comprises a nitrogen oxides storage catalyst connected to a further catalyst for converting hydrocarbons at the end of a regeneration phase of the storage catalyst
11/20/2002	EP1258620A2 Method for desulfating an NOx absorber in internal combustion engine
11/20/2002	EP1258619A2 Multi-cylinder engine and method for controlling a number of operating cylinders of a multi-cylinder engine
11/20/2002	EP1258613A2 Outboard motor
11/20/2002	EP1258606A2 Combination of an exhaust gas treatment device and a silencer in an exhaust gas line of an internal combustion engine
11/20/2002	EP1258605A2 Exhaust gases purification device and method for internal combustion engines
11/20/2002	EP1257736A1 Desulphurisation of a storage catalyst by heating
11/20/2002	EP1257735A2 Method for operating an internal combustion engine, especially in a motor vehicle
11/20/2002	EP1257344A1 Pleated filter element
11/20/2002	EP1117907B1 Exhaust gas cleaning system and method for catalytically reducing the content of pollutants in the exhaust gas of an internal combustion system
11/20/2002	CN2521402Y Internal combustion engine combustion-supporting catalytic device
11/20/2002	CN1380488A Exhaust noise controller for internal combustion engine
11/19/2002	US6482498 Honeycomb structural body
11/19/2002	US6482376 Process for the catalytic removal of polycyclic aromatic nitro, nitroso and/or amino compounds
11/19/2002	US6482368 Non-thermal plasma reactor for lower power consumption
11/19/2002	US6481201 Air-fuel ratio control apparatus of internal combustion engine
11/19/2002	US6481200 Catalyst warming apparatus of internal combustion engine
11/19/2002	US6481199 Control for improved vehicle performance
11/14/2002	WO2002091421A1 Electron beam apparatus and device manufacturing method using the electron beam apparatus
11/14/2002	WO2002090735A1 Exhaust gas purification apparatus
11/14/2002	WO2002090734A1 Sheet film with sliding structure, honeycomb body and method for production thereof
11/14/2002	WO2002090733A1 Vehicle with internal combustion engine, fuel cell and catalyst
11/14/2002	WO2002090732A1 Method for operating an internal combustion engine, especially a motor vehicle internal combustion engine
11/14/2002	WO2002089980A1 Porous honeycomb structure and method for producing the same
11/14/2002	WO2002089979A2 Honeycomb structural body, and honeycomb filter and converter system using the honeycomb structural body
11/14/2002	WO2002089977A1 Catalyst and method for the catalytic reduction of nitrogen oxides
11/14/2002	WO2002042730A3 Method for supplying an internal combustion engine with conditioned combustion gas, device for carrying out said method, method for determining the quantities of pollutants in the exhaust gases of an internal combustion engine, and device for carrying out said method
11/14/2002	US20020168304 Devices for managing housing expansion in exhaust emission control devices

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