Patents for F01N 13 - Exhaust or silencing apparatus characterised by constructional features (23,537)
12/2002
12/31/2002US6499294 Equipped with a nitrogen oxide (nox) absorbing and reducing catalyst which absorbs nox in the exhaust gas when the air-fuel ratio is lean, and releases and purifies by reduction the absorbed nox when the air-fuel ratio is rich
12/31/2002US6499293 Method and system for reducing NOx tailpipe emissions of a lean-burn internal combustion engine
12/31/2002US6499204 Device for press-fitting catalyzer core bed into outer case
12/27/2002WO2002103173A1 Exhaust flap
12/27/2002WO2002103172A1 Short shell highly insulated converter
12/26/2002US20020197921 Idle exhaust system for outboard motor
12/26/2002US20020197193 Honeycomb structure
12/26/2002US20020197192 Exhaust gas purifying system
12/26/2002US20020195340 Electrode system
12/26/2002US20020195083 Stamped exhausts manifold for vehicle engines
12/26/2002US20020194892 Method for forming tube end
12/26/2002US20020194844 Emission control apparatus and emission control method
12/26/2002US20020194842 Device for purifying exhaust gas of diesel engines
12/26/2002US20020194836 Method and system for controlling storage and release of exhaust gas constituents in an emission control device
12/26/2002US20020194835 Emission abatement system utilizing particulate traps
12/25/2002CN2527717Y Exhaust pipe for motorcycle
12/25/2002CN1097143C Device and method for sound reduction in transport system for gaseous medium and use of device in exhaust system for ships
12/25/2002CN1097142C Silencer for two-wheel motorcycle
12/24/2002US6497851 Upstream catalyst and a downstream catalyst. the upstream catalyst contains a catalytic metal effective at least for the oxidation of hydrocarbons in the exhaust gas stream, and preferably contains a palladium catalytic component and
12/24/2002US6497092 NOx absorber diagnostics and automotive exhaust control system utilizing the same
12/19/2002WO2002100519A1 Exhaust gas purification unit with reducing agent supply
12/19/2002US20020193934 Closed-loop method and system for purging a vehicle emission control
12/19/2002US20020192127 Apparatus and method for retention of non-thermal plasma reactor
12/19/2002US20020190483 Gasket for high-temperature joint and method of fabricating the same
12/19/2002US20020189248 Exhaust flap
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
12/19/2002US20020189242 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
12/19/2002DE10128414A1 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
12/18/2002EP1267049A1 Improved toroidal gasket for exhaust pipes
12/18/2002EP1267048A1 Catalyst converter and diesel particulate filter system
12/18/2002EP1266131A1 Exhaust system for watercrafts
12/18/2002CN1386160A Exhaust emission purifying device of internal combustion engine
12/18/2002CN1096381C Windshield structure for powered bicycle
12/17/2002US6494036 Method for operating the catalyst of an internal combustion engine
12/14/2002CA2351218A1 Air brake silencer
12/12/2002US20020187893 Using mixed rare earth oxide catalyst
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)
12/12/2002US20020185893 Heat insulator apparatus for vehicle floor
12/12/2002US20020185334 Vehicle muffler system
12/12/2002US20020185332 Mountable discharge pipe for an end muffler as well as an end muffler for motor vehicle
12/12/2002US20020184880 Insulated heat shield
12/12/2002DE10140435C1 Exhaust gas system for a motor vehicle has a tail pipe device running adjacent to a wall part of a motor vehicle construction
12/12/2002DE10127200A1 Component part has pipe section with continuous first wall with at least one first and at least one second section, whereby in first section an elastic corrugation is formed in first wall and second section is reinforced by second wall
12/12/2002DE10126455A1 Verfahren zur Desulfatisierung eines Stickoxid-Speicherkatalysators Process for desulphating a nitrogen oxide storage catalyst
12/12/2002DE10105841C2 Abgasleitung mit Luftspaltisolierung für eine Brennkraftmaschine Exhaust pipe with air gap insulation for an internal combustion engine
12/12/2002DE10104840C2 Vorrichtung zur Weiterleitung von aus Verbrennungsmotoren tretenden Abgasen An apparatus for forwarding of passing exhaust gases from internal combustion engines
12/11/2002EP1264972A2 Retractable ornament assembly for an exhaust pipe of a vehicle
12/11/2002EP1264085A1 Suspension for an oscillating load, especially for the exhaust system of a motor vehicle
12/11/2002EP1264084A1 Method and device for carrying out the plasma-induced reduction of the soot emission of diesel engines
12/11/2002EP1015740B1 Catalytic converter
12/11/2002CN2525257Y Telescopic exhaust pipe decorative fan structure
12/11/2002CN1384276A Exhaust silencer system of vehicle
12/10/2002US6491557 Exhaust system for watercraft
12/10/2002US6491418 Vehicular exhaust pipe with illuminating devices
12/10/2002US6490860 Open-loop method and system for controlling the storage and release cycles of an emission control device
12/05/2002WO2001079665A3 Multiple-chambered exhaust muffler
12/05/2002US20020182948 Exhaust structure of personal watercraft
12/05/2002US20020179726 Heating system
12/05/2002US20020179360 Retractable ornament assembly for an exhaust pipe of a vehicle
12/05/2002US20020178717 Exhaust system for an internal combustion engine
12/05/2002US20020178716 System and method for removing NOx from an emission control device
12/05/2002DE10126482A1 Water management system for closed cycle Diesel engines for submarines consists of two displacement pumps connected opposite to each other
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
12/04/2002EP1262640A1 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
12/04/2002EP1067277B1 Exhaust emission control device for internal combustion engines
12/04/2002CN1382900A Tube-like exhaust pipe with internal-external layers
12/03/2002US6488313 Flexible connector assembly for exhaust system
12/03/2002US6488052 Multilayer tube formed of profiled strip
12/03/2002US6487854 Exhaust gas system with at least one guide surface and method for applying exhaust gas flows to a honeycomb body
12/03/2002US6487853 Method and system for reducing lean-burn vehicle emissions using a downstream reductant sensor
12/03/2002US6487851 Exhaust emission control device of internal combustion engine
12/03/2002US6487849 Method and apparatus for controlling lean-burn engine based upon predicted performance impact and trap efficiency
12/03/2002CA2224513C Method and device for removal of nox from engine exhaust
11/2002
11/28/2002WO2002095198A1 Method and apparatus for manufacturing a catalytic converter
11/28/2002WO2002095197A1 Diesel engine exhaust purifying device
11/28/2002US20020175263 Suspension device for a swinging load, in particular for an exhaust system in a motor vehicle
11/28/2002US20020175212 System and method for controlling a temperature of an emission control device
11/28/2002US20020175022 Automotive exhaust silencer system with variable damping characteristics
11/28/2002US20020174650 Exhaust manifold
11/28/2002US20020174649 Structure of a connection portion of an exhaust pipe for an engine and a method for providing the same
11/28/2002US20020174648 Device for purifying exhaust gas of diesel engines
11/28/2002DE10219282A1 Exhaust gas cleaner for diesel engines integrated in the silencer box.
11/28/2002DE10125121A1 Exhaust gas manifold for attaching to a cylinder head of an internal combustion engine comprises exhaust gas bores, an exhaust gas collection housing, a gas guiding channel, and a sealing device
11/28/2002DE10124907A1 Electrode assembly for monitoring soot in the exhaust channel of an IC engine, or a oil heating system, has an insulation holder body with a working electrode, and a test electrode to monitor the body insulation resistance
11/28/2002DE10123567A1 Montierbares Auslassrohr für einen Endschalldämpfer sowie Endschalldämpfer für ein Kraftfahrzeug Mountable outlet for a muffler and muffler for a motor vehicle
11/28/2002DE10115962A1 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
11/27/2002EP1260687A1 Internal combustion engine with exhaust gas control device
11/27/2002EP1260684A2 Device for purifying exhaust gas of diesel engines
11/27/2002EP1260682A1 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
11/27/2002EP1259726A1 Turbocharger with integrated exhaust gas recirculation valve
11/27/2002EP1259308A1 Method and emission control system for catalytically reducing nitrogen oxides in the exhaust gas of a combustion system
11/27/2002CN2522628Y V-type supercharged diesel engine exhaust system
11/27/2002CN2522627Y Automobile exhaust pipe alarming apparatus
11/27/2002CN1095028C Method and device for monitoring NOx accumulator
11/26/2002US6485694 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