FR2826301B1 - METHOD FOR MANUFACTURING A STAGE ELEMENT OF AN EXHAUST LINE AND STAGE ELEMENT OBTAINED - Google Patents

METHOD FOR MANUFACTURING A STAGE ELEMENT OF AN EXHAUST LINE AND STAGE ELEMENT OBTAINED

Info

Publication number
FR2826301B1
FR2826301B1 FR0108133A FR0108133A FR2826301B1 FR 2826301 B1 FR2826301 B1 FR 2826301B1 FR 0108133 A FR0108133 A FR 0108133A FR 0108133 A FR0108133 A FR 0108133A FR 2826301 B1 FR2826301 B1 FR 2826301B1
Authority
FR
France
Prior art keywords
stage element
manufacturing
exhaust line
element obtained
stage
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0108133A
Other languages
French (fr)
Other versions
FR2826301A1 (en
Inventor
Gerard Lerdung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Faurecia Systemes dEchappement SAS
Original Assignee
Faurecia Systemes dEchappement SAS
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 Systemes dEchappement SAS filed Critical Faurecia Systemes dEchappement SAS
Priority to FR0108133A priority Critical patent/FR2826301B1/en
Priority to EP02748958A priority patent/EP1397219A1/en
Priority to PCT/FR2002/002103 priority patent/WO2003002281A1/en
Publication of FR2826301A1 publication Critical patent/FR2826301A1/en
Application granted granted Critical
Publication of FR2826301B1 publication Critical patent/FR2826301B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/02—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate silencers in series
    • 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
    • F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and 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
    • 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
    • F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
    • F01N3/2857—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing the mats or gaskets being at least partially made of intumescent material, e.g. unexpanded vermiculite
    • 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
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F01N3/2885—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with exhaust silencers in a single housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
FR0108133A 2001-06-20 2001-06-20 METHOD FOR MANUFACTURING A STAGE ELEMENT OF AN EXHAUST LINE AND STAGE ELEMENT OBTAINED Expired - Fee Related FR2826301B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0108133A FR2826301B1 (en) 2001-06-20 2001-06-20 METHOD FOR MANUFACTURING A STAGE ELEMENT OF AN EXHAUST LINE AND STAGE ELEMENT OBTAINED
EP02748958A EP1397219A1 (en) 2001-06-20 2002-06-18 Method of manufacturing a stepped element for an exhaust line and the stepped element thus obtained
PCT/FR2002/002103 WO2003002281A1 (en) 2001-06-20 2002-06-18 Method of manufacturing a stepped element for an exhaust line and the stepped element thus obtained

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0108133A FR2826301B1 (en) 2001-06-20 2001-06-20 METHOD FOR MANUFACTURING A STAGE ELEMENT OF AN EXHAUST LINE AND STAGE ELEMENT OBTAINED

Publications (2)

Publication Number Publication Date
FR2826301A1 FR2826301A1 (en) 2002-12-27
FR2826301B1 true FR2826301B1 (en) 2003-10-24

Family

ID=8864567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0108133A Expired - Fee Related FR2826301B1 (en) 2001-06-20 2001-06-20 METHOD FOR MANUFACTURING A STAGE ELEMENT OF AN EXHAUST LINE AND STAGE ELEMENT OBTAINED

Country Status (3)

Country Link
EP (1) EP1397219A1 (en)
FR (1) FR2826301B1 (en)
WO (1) WO2003002281A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4241469A1 (en) * 1992-12-09 1994-06-16 Emitec Emissionstechnologie Catalytic converter with two or more honeycomb bodies in a tubular casing and process for its production
ES2111985T3 (en) * 1994-05-02 1998-03-16 Leistritz Abgastech PROCEDURE AND DEVICE FOR THE ASSEMBLY OF AN EXHAUST GAS CATALYST.
JP3585064B2 (en) * 1995-10-12 2004-11-04 トヨタ自動車株式会社 Monolithic catalytic converter and method of manufacturing the same
FR2778207B1 (en) * 1998-04-29 2000-07-28 Peugeot CATALYTIC AND ACOUSTIC TREATMENT POT OF A DOUBLE FLOW EXHAUST LINE
JP2957176B1 (en) * 1998-09-24 1999-10-04 株式会社三五 Manufacturing method of double structure container

Also Published As

Publication number Publication date
EP1397219A1 (en) 2004-03-17
FR2826301A1 (en) 2002-12-27
WO2003002281A1 (en) 2003-01-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090228