EP1164267A1 - Verfahren zum Zusammenbau eines katalytischen Umwandlers - Google Patents

Verfahren zum Zusammenbau eines katalytischen Umwandlers Download PDF

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Publication number
EP1164267A1
EP1164267A1 EP01112299A EP01112299A EP1164267A1 EP 1164267 A1 EP1164267 A1 EP 1164267A1 EP 01112299 A EP01112299 A EP 01112299A EP 01112299 A EP01112299 A EP 01112299A EP 1164267 A1 EP1164267 A1 EP 1164267A1
Authority
EP
European Patent Office
Prior art keywords
mat
catalytic converter
cone
shell
tubular shell
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.)
Withdrawn
Application number
EP01112299A
Other languages
English (en)
French (fr)
Inventor
Georges Bouraad
Denis Laurent
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.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies Inc
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 Delphi Technologies Inc filed Critical Delphi Technologies Inc
Publication of EP1164267A1 publication Critical patent/EP1164267A1/de
Withdrawn legal-status Critical Current

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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
    • F01N3/2853—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
    • 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
    • F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
    • F01N13/1894—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells the parts being assembled in longitudinal direction
    • 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
    • F01N13/14—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 thermal insulation
    • 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
    • F01N2350/04—Fitting ceramic monoliths in a metallic housing with means compensating thermal expansion
    • 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
    • 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
    • F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing

Definitions

  • the tapered end cone piece can comprise a double wall cone assembly with an outer cone and an inner cone, said inner cone being arranged coaxially within said outer cone. Furthermore an insulation material is preferably arranged within a gap between said inner cone and said outer cone of said tapered end piece.

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)
EP01112299A 2000-06-16 2001-05-18 Verfahren zum Zusammenbau eines katalytischen Umwandlers Withdrawn EP1164267A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU90603 2000-06-16
LU90603A LU90603B1 (en) 2000-06-16 2000-06-16 Method for assembling a catalytic converter catalytic converter obtained according to the method and use of the catalytic converter in diesel engine exhaust lines

Publications (1)

Publication Number Publication Date
EP1164267A1 true EP1164267A1 (de) 2001-12-19

Family

ID=19731913

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01112299A Withdrawn EP1164267A1 (de) 2000-06-16 2001-05-18 Verfahren zum Zusammenbau eines katalytischen Umwandlers

Country Status (2)

Country Link
EP (1) EP1164267A1 (de)
LU (1) LU90603B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1776995A1 (de) * 2005-09-02 2007-04-25 Ibiden Co., Ltd. Halte und Abdichtungselement und Abgasreinigungsanlage
CN103464912A (zh) * 2013-09-16 2013-12-25 保定市屹马汽车配件制造有限公司 一种汽车排气系统用催化转化器总成焊接方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0573834A1 (de) * 1992-05-21 1993-12-15 Minnesota Mining And Manufacturing Company Katalytischer Konverter mit einem metallischen Monolith, der von einer wärmedämmenden Matte aus feuerfesten Keramikfasern gehalten wird
US5273724A (en) * 1991-01-03 1993-12-28 Scambia Industrial Developments Aktiengesellschaft Catalytic converter
DE9421332U1 (de) * 1994-06-16 1995-10-05 Friedrich Boysen GmbH & Co KG, 72213 Altensteig Vorrichtung zur katalytischen Reinigung bzw. Zerlegung von heißen Abgasen
EP0818615A2 (de) * 1996-07-10 1998-01-14 Volkswagen Aktiengesellschaft Katalysatorgehäuse
DE19753609A1 (de) * 1997-12-03 1999-06-10 Leistritz Abgastech Abgaskatalysator, insbesondere für Kraftfahrzeuge und Verfahren zu seiner Herstellung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273724A (en) * 1991-01-03 1993-12-28 Scambia Industrial Developments Aktiengesellschaft Catalytic converter
EP0573834A1 (de) * 1992-05-21 1993-12-15 Minnesota Mining And Manufacturing Company Katalytischer Konverter mit einem metallischen Monolith, der von einer wärmedämmenden Matte aus feuerfesten Keramikfasern gehalten wird
DE9421332U1 (de) * 1994-06-16 1995-10-05 Friedrich Boysen GmbH & Co KG, 72213 Altensteig Vorrichtung zur katalytischen Reinigung bzw. Zerlegung von heißen Abgasen
EP0818615A2 (de) * 1996-07-10 1998-01-14 Volkswagen Aktiengesellschaft Katalysatorgehäuse
DE19753609A1 (de) * 1997-12-03 1999-06-10 Leistritz Abgastech Abgaskatalysator, insbesondere für Kraftfahrzeuge und Verfahren zu seiner Herstellung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1776995A1 (de) * 2005-09-02 2007-04-25 Ibiden Co., Ltd. Halte und Abdichtungselement und Abgasreinigungsanlage
CN100427731C (zh) * 2005-09-02 2008-10-22 揖斐电株式会社 保持密封材料及废气净化装置
US7776282B2 (en) 2005-09-02 2010-08-17 Ibiden Co., Ltd. Exhaust gas cleaning apparatus and retaining seal member
CN103464912A (zh) * 2013-09-16 2013-12-25 保定市屹马汽车配件制造有限公司 一种汽车排气系统用催化转化器总成焊接方法
CN103464912B (zh) * 2013-09-16 2015-10-07 保定市屹马汽车配件制造有限公司 一种汽车排气系统用催化转化器总成焊接方法

Also Published As

Publication number Publication date
LU90603B1 (en) 2001-12-17

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