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)
06/2003
06/12/2003WO2003047720A1 Filter medium
06/12/2003WO2003014538B1 Exhaust gas purifying apparatus
06/12/2003US20030109383 Ceramic catalyst body
06/12/2003US20030108465 Using catalytic exhaust system
06/12/2003US20030108458 Honeycomb structure and method for preparation thereof
06/12/2003US20030108457 Exhaust gases of internal combustion engine
06/12/2003US20030107043 High-melting-point oxide light source, conductive paste and exhaust gas filter
06/12/2003US20030106858 Separation of solid particulate materials from fluid streams
06/12/2003US20030106788 Dielectric with slit; segmented electrode
06/12/2003US20030106683 Exhaust-gas heat recovery appliance
06/12/2003US20030106311 Insulated exhaust manifold
06/12/2003US20030106310 Vortex device and system for treating exhaust gas from internal combustion engine
06/12/2003US20030106309 Exhaust emission control device
06/12/2003US20030106308 Exhaust gas purification system and method for controlling regeneration thereof
06/12/2003US20030106307 Exhaust gas purifying apparatus of internal combustion engine
06/12/2003US20030106306 Exhaust gas purification device
06/12/2003US20030106305 Internal combustion engine having variable valve control system and NOx catalyst
06/12/2003US20030106304 Method of detecting failure of humidity sensor
06/12/2003US20030106303 Method and device for the control of an exhaust gas treatment system
06/12/2003DE20219608U1 Tank for car used liquids, such as urea or its solutions and/or fuel used particularly in catalyzer fitted behind car IC engine
06/12/2003DE10218854C1 Exhaust gas silencer for motor vehicle internal combustion engine has tubular housing with internal baffle walls defining chambers
06/12/2003DE10160529C1 Method for control of emission limiting in motor vehicle has angle of control pedals sensed and temperature of catalysor adjusted by heating
06/12/2003CA2469056A1 System and methods for improved emission control of internal combustion engines
06/11/2003EP1318438A2 A plant controller for frequency-shaping response-designating control having a filtering function
06/11/2003EP1318289A1 Apparatus for post-treatement of exhaust gases und method for the regeneration of the apparatus
06/11/2003EP1318282A1 Exhaust gas purification device
06/11/2003EP1317953A1 Catalyst for lowering the amount of nitrogen oxides in the exhaust gas from lean burn engines
06/11/2003EP1317950A1 Filter medium for diesel soot filtration
06/11/2003EP1317616A1 Method for determining nox mass flow from characteristics map data with a variable air inlet and engine temperature
06/11/2003EP1317614A1 Co-ordination of different requirements of the exhaust gas temperature and corresponding heating or cooling measures
06/11/2003EP1317607A1 Honeycomb body having a shortened, slotted inner sheathing tube
06/11/2003EP1017934B1 Fast acting exhaust gas recirculation system
06/11/2003CN2555405Y Diesel oil vehicle tailgas microwave processor with leakage preventer
06/11/2003CN1423620A Zeolite SSZ-50
06/11/2003CN1423035A Exhaust purifying system and regnerating control method
06/11/2003CN1422697A Ceramic catalyst body
06/11/2003CN1111252C Engine exhaust purifying device
06/10/2003US6576585 Process for producing a catalyst body
06/10/2003US6576045 Multi-stage diesel particulate collector system with combined processes of inertial impaction, virtual impaction, and filtration
06/10/2003US6576032 Particle filter of metal foil and process for producing a particle filter
06/10/2003US6574961 Direct-injection engine with turbocharger and method of controlling the same
06/10/2003US6574956 Apparatus and method for interrupting regeneration of a particulate filter in a diesel engine
06/10/2003US6574954 Electronic control unit for controlling ignition timing during reduction of NOx occluded by lean NOx catalyst
06/10/2003US6574953 NOx purge air/fuel ratio selection
06/05/2003WO2003046354A1 Method and apparatus for a combustion engine having a catalyzer and diesel engine
06/05/2003WO2003045553A1 Catalyst carrier structural body and method of manufacturing the structural body, and catalyst and method for exhaust emission control
06/05/2003WO2003045533A1 Rolling regeneration diesel particulate trap
06/05/2003WO2003045524A2 Method and apparatus for scrubbing gases, using mixing vanes
06/05/2003WO2003036055A3 Gas treatment apparatus
06/05/2003US20030104932 Comprises sulfur-resistant refractory oxide (silica, silica-alumina, titania, zirconia, tin oxide)
06/05/2003US20030104189 Holding/sealing material for use in catalytic converter for clarifying gaseous emission
06/05/2003US20030103879 Multilayer structure; intersecting apertures; forming channels; gas flow
06/05/2003US20030103876 Air pollution control ; wrapping, compression
06/05/2003US20030101961 Engine cylinder deactivation to improve vehicle interior heating and defrosting
06/05/2003US20030101718 Method and device for the catalytic conversion of gaseous pollutants in the exhaust gas of combustion engines
06/05/2003US20030101717 Diesel engine particle filter
06/05/2003US20030101716 Auxiliary air supplying system, and control methods and failure diagnostic methods thereof
06/05/2003US20030101715 Reducing agent dosing device
06/05/2003US20030101714 Reducing agent dosing device
06/05/2003US20030101713 System and methods for improved emission control of internal combustion engines
06/05/2003US20030101701 High temperature filters; heating, decomposition thermoplastic resin forming ceramics
06/04/2003EP1316716A2 Intake device for an internal combustion engine with impulse charging
06/04/2003EP1316706A2 Air-fuel ratio control system for internal combustion engines
06/04/2003EP1316705A2 Method and device for operating an engine of a motor vehicle
06/04/2003EP1316694A1 A method and arrangement for maintaining an exhaust gas catalyst in an effective state
06/04/2003EP1316693A1 Method and device for diagnosing the operational condition of an exhaust gas line of an internal combustion engine
06/04/2003EP1316692A1 Exhaust gas purification system and method for controlling regeneration thereof
06/04/2003EP1316690A1 Cone-shaped Stuffing Apparatus and Method of Use
06/04/2003EP1316689A2 Reducing agent metering device
06/04/2003EP1316688A2 Reduction agent dosing system
06/04/2003EP1316687A1 Particulate filter for diesel engines
06/04/2003EP1316686A2 Ceramic honeycomb filter
06/04/2003EP1316354A1 Catalyst for the reduction of nitrogen oxides in exhaust gas of lean burn engines
06/04/2003EP1316349A1 Method of evaluating deteriorated state of hydrocarbon adsorbent
06/04/2003EP1315896A1 Method for controlling a fuel direct injection
06/04/2003EP1315891A1 Method for heating a catalyst used in internal combustion engine with direct fuel injection
06/04/2003EP1315890A1 Method for heating up catalysts in the exhaust gas of internal combustion engines
06/04/2003EP1315592A1 Hollow member, manufacturing method therof, fluid distribution system using the hollow member, and forming apparatus of hollow member
06/04/2003EP1315546A2 System and process for removal of pollutants from a gas stream
06/04/2003EP1101018A4 Method and apparatus for enhancing the rate and efficiency of gas phase reactions
06/04/2003EP1062019A4 Support element for fragile structures such as catalytic converters
06/04/2003CN2554361Y 废气净化器 Exhaust gas purification device
06/04/2003CN2554360Y Filter tube of tail gas of vehicle
06/04/2003CN2554359Y Exhaust devcie for tail gas of vehicle
06/04/2003CN1110622C Method for monitoring NOx storage catalytic converters and exhaust-gas purifier for carrying out the same method
06/04/2003CN1110621C Self-suction combustion-promoting purifier for tail gas of engine
06/04/2003CN1110620C Method for desulfuring NOx storage catalyst related to temperature and lambda value
06/04/2003CN1110619C Motor vehicle tail gas purifier
06/03/2003US6572357 Apparatus for manufacturing monolithic cross flow particulate traps
06/03/2003US6571910 Method and apparatus for improved noise attenuation in a dissipative internal combustion engine exhaust muffler
06/03/2003US6571552 Exhaust heat energy recovery system for internal combustion engine
06/03/2003US6571551 Heat exchanger for SOx or NOx regeneration of catalyst
06/03/2003US6571458 Apparatus for producing a honeycomb body
05/2003
05/30/2003WO2003044344A1 Heat exchange device
05/30/2003WO2003044343A1 Heat exchange device
05/30/2003WO2003044342A1 Heat exchanger
05/30/2003WO2003044341A1 A method to improve the output of an engine by processing the exhaust gas and a device to perform the method
05/30/2003WO2003044340A1 A swirl device and system for processing the exhaust gas from an internal combustion engine
05/30/2003WO2003044339A1 An exhaust gas filter device
05/30/2003WO2003044338A1 Honeycomb structural body and method of manufacturing the structural body
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