WO2004037401A3 - Procede de montage de catalyseur dans une enveloppe destinee a s'inserer dans une ligne d'echappement pour vehicule automobile - Google Patents

Procede de montage de catalyseur dans une enveloppe destinee a s'inserer dans une ligne d'echappement pour vehicule automobile Download PDF

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Publication number
WO2004037401A3
WO2004037401A3 PCT/FR2003/050095 FR0350095W WO2004037401A3 WO 2004037401 A3 WO2004037401 A3 WO 2004037401A3 FR 0350095 W FR0350095 W FR 0350095W WO 2004037401 A3 WO2004037401 A3 WO 2004037401A3
Authority
WO
WIPO (PCT)
Prior art keywords
catalyst
catalyst body
tube
mounting
motor vehicle
Prior art date
Application number
PCT/FR2003/050095
Other languages
English (en)
Other versions
WO2004037401A2 (fr
Inventor
Bruno Masoni
Original Assignee
Faurecia Sys Echappement
Bruno Masoni
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Faurecia Sys Echappement, Bruno Masoni filed Critical Faurecia Sys Echappement
Priority to AU2003292360A priority Critical patent/AU2003292360A1/en
Publication of WO2004037401A2 publication Critical patent/WO2004037401A2/fr
Publication of WO2004037401A3 publication Critical patent/WO2004037401A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2842—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for monolithic supports, e.g. of honeycomb type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/005—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by expanding or crimping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • 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
    • F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
    • F01N2350/02—Fitting ceramic monoliths in a metallic housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/02—Fitting monolithic blocks into the housing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)

Abstract

L'invention a trait à un procédé de montage de corps de catalyseur (7), notamment en céramique, dans un tube, plus particulièrement de forme cylindrique, destiné à définir l'enveloppe (2) du catalyseur (1) prévu apte à être inséré dans une ligne d'échappement pour véhicule automobile. Ce procédé se caractérise par le fait que - l'on effectue plusieurs relevés de la section du corps de catalyseur (7) sur la longueur de ce dernier (7); l'on procède à une adaptation du tube en fonction des relevés de section effectués, selon le cas après ou avant y avoir inséré ledit corps de catalyseur (7), éventuellement enveloppé d'un matelas de montage ; une telle adaptation consistant à procéder à des rétreints et/ou à des expansions du tube, partiellement ou sur toute la longueur dudit corps de catalyseur (7) ; - de tels rétreints et/ou de telles expansions étant effectués le long du tube, de manière localisée au droit des relevés de section ayant été effectués préalablement sur la longueur du corps du catalyseur (7), et en fonction de ces relevés.
PCT/FR2003/050095 2002-10-21 2003-10-15 Procede de montage de catalyseur dans une enveloppe destinee a s'inserer dans une ligne d'echappement pour vehicule automobile WO2004037401A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003292360A AU2003292360A1 (en) 2002-10-21 2003-10-15 Method of mounting a catalyst in a case which is intended to be inserted in an exhaust line of a motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR02/13069 2002-10-21
FR0213069A FR2846037B1 (fr) 2002-10-21 2002-10-21 Procede de montage de catalyseur dans une enveloppe destinee a s'inserer dans une ligne d'echappement pour vehicule automobile

Publications (2)

Publication Number Publication Date
WO2004037401A2 WO2004037401A2 (fr) 2004-05-06
WO2004037401A3 true WO2004037401A3 (fr) 2004-06-24

Family

ID=32050572

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2003/050095 WO2004037401A2 (fr) 2002-10-21 2003-10-15 Procede de montage de catalyseur dans une enveloppe destinee a s'inserer dans une ligne d'echappement pour vehicule automobile

Country Status (3)

Country Link
AU (1) AU2003292360A1 (fr)
FR (1) FR2846037B1 (fr)
WO (1) WO2004037401A2 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19753609A1 (de) * 1997-12-03 1999-06-10 Leistritz Abgastech Abgaskatalysator, insbesondere für Kraftfahrzeuge und Verfahren zu seiner Herstellung
WO1999032215A1 (fr) * 1997-12-19 1999-07-01 Corning Incorporated Procede de fabrication d'un convertisseur catalytique
EP0982480A2 (fr) * 1998-08-27 2000-03-01 Delphi Technologies, Inc. Détermination de la taille d'un boítier de convertisseur en fonction de la taille du support
EP1074704A2 (fr) * 1999-08-03 2001-02-07 Sango Co., Ltd. Procédé pour la fabrication d'un convertisseur catalytique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59500935D1 (de) 1994-05-02 1997-12-11 Leistritz Abgastech Verfahren und Vorrichtung zur Montage eines Abgaskatalysators

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19753609A1 (de) * 1997-12-03 1999-06-10 Leistritz Abgastech Abgaskatalysator, insbesondere für Kraftfahrzeuge und Verfahren zu seiner Herstellung
WO1999032215A1 (fr) * 1997-12-19 1999-07-01 Corning Incorporated Procede de fabrication d'un convertisseur catalytique
EP0982480A2 (fr) * 1998-08-27 2000-03-01 Delphi Technologies, Inc. Détermination de la taille d'un boítier de convertisseur en fonction de la taille du support
EP1074704A2 (fr) * 1999-08-03 2001-02-07 Sango Co., Ltd. Procédé pour la fabrication d'un convertisseur catalytique

Also Published As

Publication number Publication date
FR2846037B1 (fr) 2006-02-17
AU2003292360A8 (en) 2004-05-13
FR2846037A1 (fr) 2004-04-23
WO2004037401A2 (fr) 2004-05-06
AU2003292360A1 (en) 2004-05-13

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