Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
12/2002
12/19/2002US20020189592 Control system for engine
12/19/2002US20020189580 Method and system for transitioning between lean and stoichiometric operation of a lean-burn engine
12/19/2002US20020189247 Exhaust emission control device and method of controlling exhaust emission
12/19/2002US20020189246 Method and system for reducing lean-burn vehicle emissions using a downstream reductant sensor
12/19/2002US20020189245 Method of operating a combustion apparatus
12/19/2002US20020189244 Method for improved performance of a vehicle having an internal combustion engine
12/19/2002US20020189242 Method and system for preconditioning an emission control device for operation about stoichiometry
12/19/2002US20020189241 Open-loop method and system for controlling the storage and release cycles of an emission control device
12/19/2002US20020189238 Engine control equipment
12/19/2002US20020189236 Method and system for reducing vehicle emissions using a sensor downstream of an emission control device
12/19/2002US20020189235 Method and system for controlling a regeneration cycle of an emission control device
12/19/2002US20020189234 Method for improved vehicle performance
12/19/2002US20020189217 Exhaust gas purifying filter
12/19/2002US20020189097 Method of assembling a catalytic converter for use in an internal combustion engine
12/19/2002DE10129126A1 Method to influence operating temperature of catalyst for motor vehicles with automatic transmission uses variations of friction losses and/or hydraulic losses of transmission
12/19/2002DE10128414A1 Exhaust gas system for cleaning internal combustion engine exhaust gases comprises a reducing agent supply having a hydrogen-producing unit for enriching the exhaust gas with hydrogen
12/19/2002DE10126456A1 Vorrichtung und Verfahren zur Entfernung von Stickoxiden aus dem Abgas mager betriebener Brennkraftmaschinen Apparatus and method for removing nitrogen oxides from the exhaust lean-powered internal combustion engines
12/19/2002DE10123682A1 Verfahren zur Desulfatisierung eines NOx-Speichers bei einem Verbrennungsmotor A method of desulfating a NO x store in an internal combustion engine
12/18/2002EP1267048A1 Catalyst converter and diesel particulate filter system
12/18/2002EP1267047A1 Exhaust gas purifier for internal combustion engine
12/18/2002EP1265691A1 Multi-zoned catalytic trap and methods of making and using the same
12/18/2002EP0969929B1 Honeycomb body, in particular catalyst support body, with a reinforced wall structure
12/18/2002CN1386162A Exhaust emission control device of internal combustion engine
12/18/2002CN1386161A Exhaust gas purification device
12/18/2002CN1386160A Exhaust emission purifying device of internal combustion engine
12/18/2002CN1386087A Article formed into honeycomb and making method thereof
12/18/2002CN1386071A Particulate burning purifying catalyst
12/18/2002CN1385598A Waste gas purifier for internal combustion engine and method thereof
12/18/2002CN1385341A Outboard motor
12/18/2002CN1096557C Turbocharging systems for internal combustion engines
12/18/2002CN1096543C Radial catalytic converter, in particular for small engines
12/18/2002CN1096542C Improvements in catalytic reactors
12/17/2002US6494037 Engine exhaust purification device
12/17/2002US6494036 Method for operating the catalyst of an internal combustion engine
12/12/2002WO2002098542A1 Plasma reactor with porous filtration materials
12/12/2002US20020187893 Using mixed rare earth oxide catalyst
12/12/2002US20020187303 Forming binder is a mixture of a wax and a thermoplastic resin; honeycomb formed body having a partition wall as thin as 25-100 mu m can be mass-produced efficiently without generating cracks or deforming the die of extruder.
12/12/2002US20020187093 Forming a vortex flow in the exhaust gas stream upon introducing the exhaust gas into the combined conversion and mixing duct; selective catalytic reduction (SCR)
12/12/2002US20020185787 Method for sealing a silicon nitride filter and composition for sealing
12/12/2002US20020185334 Vehicle muffler system
12/12/2002US20020184878 In-cylinder injection type spark-ignition internal combustion engine and method
12/12/2002US20020184877 Engine exhaust purifying apparatus
12/12/2002DE10127834A1 Device for dosing a reducing agent, especially urea or a urea-water solution, comprises units for introducing the agent into a catalyst arrangement, a dosing valve arranged at the end
12/12/2002DE10126455A1 Verfahren zur Desulfatisierung eines Stickoxid-Speicherkatalysators Process for desulphating a nitrogen oxide storage catalyst
12/12/2002DE10104840C2 Vorrichtung zur Weiterleitung von aus Verbrennungsmotoren tretenden Abgasen An apparatus for forwarding of passing exhaust gases from internal combustion engines
12/11/2002EP1264978A2 Desulphating of nitrogen oxide trapping catalyst
12/11/2002EP1264977A1 Exhaust emission control system for internal combustion engine
12/11/2002EP1264971A1 Exhaust gas purifying filter and method of manufacturing the same
12/11/2002EP1264629A1 Exhaust gas emission purifying catalyst
12/11/2002EP1264628A1 Redox catalyst fot the selective catalytic reduction of nitrogen oxides in the exhaust gases of diesel engines with ammoniac and preparation process thereof
12/11/2002EP1264096A1 METHOD AND DEVICE FOR CARRYING OUT AN NO x? REGENERATION OF AN NO x? STORAGE-TYPE CATALYTIC CONVERTER MOUNTED IN AN EXHAUST GAS CHANNEL OF AN INTERNAL COMBUSTION ENGINE
12/11/2002EP1264095A1 METHOD AND DEVICE FOR CARRYING OUT AN NO x? REGENERATION OF AN NO x? STORAGE-TYPE CATALYTIC CONVERTER MOUNTED IN AN EXHAUST GAS CHANNEL OF AN INTERNAL COMBUSTION ENGINE
12/11/2002EP1264094A2 Method for operating an internal combustion engine in particular in a motor vehicle
12/11/2002EP1264093A1 METHOD AND DEVICE FOR CARRYING OUT AN NO x? REGENERATION OF AN NO x? STORAGE-TYPE CATALYTIC CONVERTER MOUNTED IN AN EXHAUST GAS CHANNEL OF AN INTERNAL COMBUSTION ENGINE
12/11/2002EP1264084A1 Method and device for carrying out the plasma-induced reduction of the soot emission of diesel engines
12/11/2002EP1264083A1 Process for reducing pollutants from the exhaust of a diesel engine
12/11/2002EP1263520A1 Method of converting a solid nitrogen-containing reducing agent to the gas phase for use in the reduction of nitrogen oxides in exhaust gases
12/11/2002EP1161619B1 Method for monitoring the function of catalysts in internal combustion engines
12/11/2002EP1058577B1 A component for gas treatment
12/11/2002EP1045961B9 Conical honeycomb body and method for producing same
12/11/2002EP1015740B1 Catalytic converter
12/11/2002EP0796390B1 Process and device for monitoring the operation of a catalyst
12/11/2002CN2525256Y Catalytic convertor
12/11/2002CN2525255Y Recovering and purifying device for motorcyle waste gas
12/11/2002CN1384768A Reactor for plams treatment of gases
12/11/2002CN1384277A Desulfurizing method and device for precatalyst
12/11/2002CN1384276A Exhaust silencer system of vehicle
12/10/2002US6493626 Drive power control apparatus and method for vehicle
12/10/2002US6491886 Method for treating gases to reduce nitrogen oxide emissions
12/10/2002US6491878 Wrapped monolithic ceramic substrate, compressive force
12/10/2002US6490860 Open-loop method and system for controlling the storage and release cycles of an emission control device
12/10/2002US6490859 Engine exhaust purification device
12/10/2002US6490857 Device for purifying the exhaust gas of an internal combustion engine
12/10/2002US6490856 Control for improved vehicle performance
12/10/2002US6490855 Fueling control during emission control device purging
12/05/2002WO2002097255A1 Compression ignition internal combustion engine
12/05/2002WO2002096827A1 Porous ceramic sintered body and method of producing the same, and diesel particulate filter
12/05/2002WO2002096591A1 Postcombustion removal of n2o in a pulsed corona reactor
12/05/2002US20020183191 Zeolite/alumina catalyst support compositions and method of making the same
12/05/2002US20020182134 Using mixed oxide catalyst
12/05/2002US20020182127 Device and method for removing nitrogen oxides from the exhaust gas from lean-burn internal combustion engines
12/05/2002US20020182126 Device for catalytic conversion having a support body which is attached to a casing in certain areas
12/05/2002US20020180118 Ceramic honeycomb catalyst carrier and method for preparation thereof
12/05/2002US20020180117 Material comprising substrate with outermost hydrophilic layer comprising hydrophilic metal oxide particles and hydrophilic inorganic amorphous material; antifogging and antifouling properties
12/05/2002US20020179726 Heating system
12/05/2002US20020179072 Fuel injection control device for a diesel engine
12/05/2002US20020179070 Method and apparatus for controlling internal combustion engine capable of intermittent operations
12/05/2002US20020178922 For internal combustion engines; honeycomb filter; sintered silicon carbide
12/05/2002US20020178716 System and method for removing NOx from an emission control device
12/05/2002US20020178715 Exhaust emission control device and exhaust emission control method for natural gas engine
12/05/2002US20020178713 Internal combustion engine and method of operating same
12/05/2002US20020178707 Method of making wall-flow monolith filter
12/05/2002DE3645362C2 Ceramic substrate heater with metallic heating element
12/05/2002DE10162217A1 Steuer/Regelvorrichtung für einen Verbrennungsmotor Control / regulating device for a combustion engine
12/05/2002DE10124550A1 Sensor und Verfahren zur Überwachung und Steuerung von Katalysatoren, insbesondere von Kraftfahrzeugkatalysatoren Sensor and method for monitoring and controlling of catalysts, in particular motor vehicle catalysts
12/04/2002EP1262651A2 Fuel injection control device for a diesel engine
12/04/2002EP1262644A2 Catalytic converter
12/04/2002EP1262643A1 Vehicle exhaust system with catalysts in an exhaust pipe section
12/04/2002EP1262642A2 Exhaust gas purifying system
12/04/2002EP1262641A1 Carbon particle reducing apparatus