JPS5741415A - Cusion supporting end of catalyst converter of monolith type - Google Patents

Cusion supporting end of catalyst converter of monolith type

Info

Publication number
JPS5741415A
JPS5741415A JP11674080A JP11674080A JPS5741415A JP S5741415 A JPS5741415 A JP S5741415A JP 11674080 A JP11674080 A JP 11674080A JP 11674080 A JP11674080 A JP 11674080A JP S5741415 A JPS5741415 A JP S5741415A
Authority
JP
Japan
Prior art keywords
catalyst
cusions
cusion
catalyst converter
idling
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.)
Pending
Application number
JP11674080A
Other languages
Japanese (ja)
Inventor
Junji Otani
Yasuo Ikenotani
Mitsugi Iwashita
Kazuo Fujiwara
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP11674080A priority Critical patent/JPS5741415A/en
Publication of JPS5741415A publication Critical patent/JPS5741415A/en
Pending 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
    • 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
    • F01N3/2867—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 placed at the front or end face of catalyst body

Landscapes

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

Abstract

PURPOSE:To prevent the rotation or idling of a catalyst element by setting the bulk density of cusions disposed at 60th ends of the element at a predetermined value and by giving a predetermined force to the element. CONSTITUTION:Cusions 3, 6 are disposed at both ends of a catalyst element 4, formed by coating catalyst metal on a ceramic honeycomb, to support the element 4 as shock absorbers, said cusions 3, 6 are constituted by materials of almost rectangular shape in section, e.g. stainless wires. The bulk density of said wire is set within 5-10% of the solid density of the same, while the inner diameter of the same is formed such that its size is gradually increased in the direction toward the element 4. With the above constitution, in assembling a catalyst casing, a corner part of the element 4 is covered by the inside of outer periphery of the cusion 3, 6 whereby a predetermined frictional force is given to restrain the rotation and idling of the element 4.
JP11674080A 1980-08-25 1980-08-25 Cusion supporting end of catalyst converter of monolith type Pending JPS5741415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11674080A JPS5741415A (en) 1980-08-25 1980-08-25 Cusion supporting end of catalyst converter of monolith type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11674080A JPS5741415A (en) 1980-08-25 1980-08-25 Cusion supporting end of catalyst converter of monolith type

Publications (1)

Publication Number Publication Date
JPS5741415A true JPS5741415A (en) 1982-03-08

Family

ID=14694606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11674080A Pending JPS5741415A (en) 1980-08-25 1980-08-25 Cusion supporting end of catalyst converter of monolith type

Country Status (1)

Country Link
JP (1) JPS5741415A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1549416A2 (en) * 1997-09-08 2005-07-06 Corning Incorporated Method of making a catalytic converter for use in an internal combustion engine
US10529969B2 (en) 2016-10-04 2020-01-07 Kabushiki Kaisha Toshiba Pressure relief mechanism, case, and pressure relief valve

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4964717A (en) * 1972-09-02 1974-06-22
JPS53141166A (en) * 1977-05-16 1978-12-08 Chuo Hatsujo Kk Honey comb catalytic converter and assembly method therefor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4964717A (en) * 1972-09-02 1974-06-22
JPS53141166A (en) * 1977-05-16 1978-12-08 Chuo Hatsujo Kk Honey comb catalytic converter and assembly method therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1549416A2 (en) * 1997-09-08 2005-07-06 Corning Incorporated Method of making a catalytic converter for use in an internal combustion engine
EP1549416A4 (en) * 1997-09-08 2006-04-12 Corning Inc Method of making a catalytic converter for use in an internal combustion engine
US10529969B2 (en) 2016-10-04 2020-01-07 Kabushiki Kaisha Toshiba Pressure relief mechanism, case, and pressure relief valve

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