JPS56154116A - Exhaust gas cleaning honeycomb support cushion body - Google Patents

Exhaust gas cleaning honeycomb support cushion body

Info

Publication number
JPS56154116A
JPS56154116A JP3965181A JP3965181A JPS56154116A JP S56154116 A JPS56154116 A JP S56154116A JP 3965181 A JP3965181 A JP 3965181A JP 3965181 A JP3965181 A JP 3965181A JP S56154116 A JPS56154116 A JP S56154116A
Authority
JP
Japan
Prior art keywords
cylindrical
various parts
support cushion
compression
gauze
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.)
Granted
Application number
JP3965181A
Other languages
Japanese (ja)
Other versions
JPS6035527B2 (en
Inventor
Toshiyasu Aoyama
Katsuji Asano
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.)
Chuo Hatsujo KK
Chuo Spring Co Ltd
Original Assignee
Chuo Hatsujo KK
Chuo Spring 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 Chuo Hatsujo KK, Chuo Spring Co Ltd filed Critical Chuo Hatsujo KK
Priority to JP56039651A priority Critical patent/JPS6035527B2/en
Publication of JPS56154116A publication Critical patent/JPS56154116A/en
Publication of JPS6035527B2 publication Critical patent/JPS6035527B2/en
Expired 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
    • 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

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)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

PURPOSE:To give a proper elasticity for the vibration of various parts by giving different compression densities to the cylindrical and collar parts of a honeycomb support cushion body and mold the various parts into a unitary body. CONSTITUTION:The outer circumference of 2-stage cylindrical core 10 having a step 11 is covered with a cylindrical knitting gauze 12, a pressing member 13 is contacted with the part on the upper side than middle of the gauze 12 from outwards and pressed for fastening using an outer die 14, and a collar 16 is formed through the press-compression of the lower part than middle of the gauze 12 into a ringed stage 11. Next, a cylindrical part 18 is formed through the press-compression from upwards of the upper part than middle with an upper cylinder 17 except the pressing member 13 fitted between the die 14 and core 10. Thereby, the compression density of the cylindrical part and the collar part of honeycomb catalyst support cushion bodies can be set proper for the vibratory conditions of various parts and various parts can be molded into a unitary body.
JP56039651A 1981-03-20 1981-03-20 Honeycomb support cushion body for exhaust gas purification Expired JPS6035527B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56039651A JPS6035527B2 (en) 1981-03-20 1981-03-20 Honeycomb support cushion body for exhaust gas purification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56039651A JPS6035527B2 (en) 1981-03-20 1981-03-20 Honeycomb support cushion body for exhaust gas purification

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP11471376A Division JPS5340117A (en) 1976-09-27 1976-09-27 Method of forming honey comb support cushion body for exhaust gas purifying catalytic converter and cushion body

Publications (2)

Publication Number Publication Date
JPS56154116A true JPS56154116A (en) 1981-11-28
JPS6035527B2 JPS6035527B2 (en) 1985-08-15

Family

ID=12558981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56039651A Expired JPS6035527B2 (en) 1981-03-20 1981-03-20 Honeycomb support cushion body for exhaust gas purification

Country Status (1)

Country Link
JP (1) JPS6035527B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6219232A (en) * 1985-07-11 1987-01-28 ダイムラ−ベンツ・アクチエンゲゼルシャフト Monolith exhaust gas catalyst arranged in metallic housing
JPS6270667A (en) * 1985-05-13 1987-04-01 Naomi Kikuchi Water wheel generator by water flow in river and sea

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61153331U (en) * 1985-03-13 1986-09-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6270667A (en) * 1985-05-13 1987-04-01 Naomi Kikuchi Water wheel generator by water flow in river and sea
JPS6219232A (en) * 1985-07-11 1987-01-28 ダイムラ−ベンツ・アクチエンゲゼルシャフト Monolith exhaust gas catalyst arranged in metallic housing

Also Published As

Publication number Publication date
JPS6035527B2 (en) 1985-08-15

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