Patents for F01N 13 - Exhaust or silencing apparatus characterised by constructional features (23,537)
03/2003
03/11/2003US6530443 Structure of attaching heat insulator
03/11/2003US6530436 Pneumatic tool with muffler bypass mechanism
03/11/2003US6530215 Method and apparatus for processing exhaust gas from an internal combustion engine
03/10/2003CA2674883A1 Exhaust bellows for dynamic torsion control in an exhaust system
03/06/2003WO2003018972A1 Exhaust gas purification system and method for internal combustion engine
03/06/2003WO2003018971A1 Method for regenerating an exhaust gas filtering device for diesel engine and device therefor
03/06/2003WO2003018178A1 Close coupled catalyst with a sox trap and methods of making and using the same
03/06/2003US20030043885 Temperature control system for humidity sensor
03/06/2003US20030042070 Muffler shell filling process, muffler filled with fibrous material and vacuum filling device
03/06/2003US20030041848 Air-fuel ratio control device for internal combustion engine
03/06/2003US20030041595 Outboard engine exhaust structure
03/06/2003US20030041592 Exhaust gas purifying apparatus for an internal-combustion engine
03/06/2003US20030041591 Exhaust gas purifying apparatus for an internal-combustion engine
03/06/2003US20030041589 Exhaust port gasket with cylinder-specific electronic oxygen sensors
03/06/2003DE20218811U1 Intermittent regeneration of catalyst, to clean exhaust gas from vehicle diesel motor, has fuel evaporation unit which feeds fuel vapor into exhaust gas flow upstream of catalyst
03/05/2003EP1288603A2 Exhaust gas heat exchanger
03/05/2003EP1288459A2 Exhaust manifold for an internal combustion engine
03/05/2003EP1288457A2 Temperature control system for humidity sensor
03/05/2003EP1288456A2 Exhaust apparatus for motor vehicles
03/05/2003EP1288052A1 Exhaust system with a tail pipe
03/05/2003EP1287242A1 Apparatus for removing soot and no x? in exhaust gas from diesel engines
03/05/2003EP1287240A1 DIESEL EXHAUST SYSTEM INCLUDING NOx-TRAP
03/05/2003EP1287239A1 DIESEL EXHAUST SYSTEM INCLUDING NOx-TRAP
03/05/2003EP1287237A1 Jacket tube with thermally insulating beading
03/05/2003EP1286753A1 Compact plasma reactor
03/05/2003EP1251936A4 Process, catalyst system, and apparatus for treating sulfur compound containing effluent
03/05/2003CN1401050A Exhaust system for internal combustion engines
03/05/2003CN1401049A Device and method for determining the need for regeneration in a NOx storage catalyst
02/2003
02/28/2003CA2400530A1 Exhaust port gasket with cylinder-specific electronic oxygen sensors
02/27/2003WO2003016694A1 Turbocompound internal combustion engine arrangement
02/27/2003WO2003016688A1 Catalyst system, use thereof and method for operating the same
02/27/2003WO2003015894A1 Heat-resistant filter
02/27/2003WO2002070872A3 Apparatus and method for vehicle emissions control
02/27/2003US20030040231 Personal watercraft
02/27/2003US20030039597 Close coupled catalyst with a SOx trap and methods of making and using the same
02/27/2003US20030039595 Emissions filters and muffler turning elements are stacked or arranged end-to-end without using a common outer shell
02/27/2003US20030037983 Gas exhaust structure of fuel-cell-powered vehicle
02/27/2003US20030037541 Method and system for preconditioning an emission control device for operation about stoichiometry
02/26/2003EP1286028A2 Diagnostic system for monitoring catalyst performance
02/26/2003EP1286027A1 Catalyst system, its use and method of its operation
02/26/2003EP1286026A1 Exhaust system for a motor vehicle
02/26/2003EP1285153A1 Particulate trap
02/26/2003CN1102195C Silencing device for two-stroke engine
02/25/2003US6524680 Honeycomb structure
02/25/2003US6524150 Exhaust emission control for watercraft
02/25/2003US6523999 Process for evaluating life of article subjected to thermal cycles based on comparison of strain rates measured under evaluating conditions and actual service conditions
02/25/2003US6523343 Air gap insulated exhaust manifold assembly for an internal combustion engine and a method of making same
02/25/2003US6523342 Method and system for the catalytic aftertreatment of the exhaust gas of an internal-combustion engine
02/20/2003WO2003014542A1 Method for reducing emissions and saving fuel during the operation of internal combustion engines
02/20/2003WO2003014540A1 The filtration of car exhaustes gases
02/20/2003WO2003014539A1 An exhaust gas purification device
02/20/2003US20030033801 Exhaust system for a motor vehicle
02/20/2003US20030033799 Exhaust gas treatment unit and measuring instrument for ascertaining a concentration of a urea-water solution
02/19/2003EP1284351A2 Method and apparatur for controling the fuel mixture composition of a spark ignition engine with NOx storage catalyst during regeneration cycle
02/19/2003EP1283947A1 Method of treating gasoline exhaust gases
02/19/2003EP1283946A1 Apparatus and method for filtering particulate in an exhaust trap
02/19/2003CN1101904C Ball ring shaped sealing element and its making method
02/18/2003US6520287 Methods and systems for low temperature cleaning of diesel exhaust and other incomplete combustion products of carbon-containing fuels
02/18/2003US6519936 Arrangement for treatment of exhausts released from an Otto engine with direct fuel injection
02/18/2003US6519931 Direct gasoline injection type spark igniting internal combustion engine with turbocharger and the engine control method
02/18/2003US6519930 Method and configuration for monitoring an NOx-storage device
02/18/2003US6519851 Air gap insulated exhaust pipe with branch pipe stub and method of manufacturing same
02/13/2003WO2003012272A1 Engine control based on exhaust back pressure
02/13/2003WO2003011678A1 Transport protection device
02/13/2003WO2002036944A9 Turbogenerator exhaust silencer
02/13/2003US20030032188 Diagnostic system for monitoring catalyst performance
02/13/2003US20030029165 Emission control apparatus
02/13/2003CA2448215A1 Engine control based on exhaust back pressure
02/12/2003EP1283332A2 Exhaust treatment unit and measuring device for determining the concentration of a urea and water solution
02/11/2003US6517086 Exhaust pipe gasket
02/11/2003US6516612 Exhaust gas purification device for an engine and A/F ratio control for early activating a NOx trapping catalyst
02/11/2003US6516611 Process and device for removing soot from the exhaust gas of a diesel engine
02/11/2003US6516610 Device for reducing a level of nitrogen oxides in an exhaust gas of an internal combustion engine
02/09/2003CA2397221A1 Chemical-mechanical process to reduce the contamination caused by gases and products resulting from the combustion of fossil fuels, petroleum and its by-products
02/06/2003WO2003010422A1 Arrangement in an exhaust system
02/06/2003WO2002059043A3 Recovery and purification of water from the exhaust gases of int ernal combustion engines
02/06/2003US20030027466 Jet-propulsion watercraft
02/06/2003US20030024804 The soot particles flowing through the exhaust gas line are deposited by inertial forces onto electrodes of a reactor for producing dielectrically hindered gas discharges
02/06/2003US20030024585 Tubular member construction
02/06/2003US20030024584 Flexible pipe element
02/06/2003US20030024299 Engine oxygen concentration sensor mounting structure
02/05/2003EP1281904A2 Helically wound corrugated tubular structure
02/05/2003EP1281842A2 Emission control apparatus
02/05/2003EP1280983A2 Exhaust pipe outlet
02/05/2003CN1100959C Method and apapratus for making preforms from glass fiber strand material
02/05/2003CN1100935C Siliencer guard for small motorcycle type motor two-wheel cycle
02/04/2003US6513324 Device with heating element for exhaust gas cleaning
02/04/2003US6513321 Exhaust gas purifying apparatus for internal combustion engine
02/04/2003CA2224043C Method for exhaust gas purification and system for exhaust gas purification used therein
01/2003
01/30/2003WO2003007682A2 Emission control device and method
01/30/2003US20030023368 Method for quantifying oxygen stored in a vehicle emission control device
01/30/2003US20030023367 Engine control based on exhaust back pressure
01/30/2003US20030023328 Control apparatus, control method, and engine control unit
01/30/2003US20030022565 Jet-propulsion watercraft
01/30/2003US20030020279 Exhaust system clamp assembly and associated method
01/30/2003US20030019688 Exhaust muffler
01/30/2003US20030019445 Internal combustion engine with exhaust gas control device
01/30/2003US20030019354 Method and device for reforming exhaust filter
01/29/2003EP1279819A2 Control apparatus, control method, and engine control unit
01/29/2003EP1279432A2 Chemical reactor