JPS5525586A - Catalyst converter - Google Patents

Catalyst converter

Info

Publication number
JPS5525586A
JPS5525586A JP9940078A JP9940078A JPS5525586A JP S5525586 A JPS5525586 A JP S5525586A JP 9940078 A JP9940078 A JP 9940078A JP 9940078 A JP9940078 A JP 9940078A JP S5525586 A JPS5525586 A JP S5525586A
Authority
JP
Japan
Prior art keywords
catalyst
welding
holding plates
fixed
side flanges
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
JP9940078A
Other languages
Japanese (ja)
Other versions
JPS5730968B2 (en
Inventor
Satoshi Hino
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo 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 Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP9940078A priority Critical patent/JPS5525586A/en
Publication of JPS5525586A publication Critical patent/JPS5525586A/en
Publication of JPS5730968B2 publication Critical patent/JPS5730968B2/ja
Granted 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
    • F01N3/2846—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for granular supports, e.g. pellets

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 simplify unify, and compact the structure of catalyst converter thoroughly. CONSTITUTION:The semi-circular front flanges 8a and 9a, formed to the upper and lower holding plates 8 and 9 of the first catalyst container 7, are inserted into between the lower periphery of the inlet part 14 and the front edge 2a of the lower shell 2 and then welded muturally, and the flat rear fanges 8b and 9b are fixed to the central part of the inside surface of the upper shell 1 by welding. The mutually superposable side flanges 8e and 9e are superposed over the both sides of the upper and lower holding plates 8 and 9 and then clamped by the side flanges 1b and 2b of the upper and lower shells 1 and 2, and the fours 1b, 8e, 9e, and 2b are fixed by welding. The secondary catalyst container 10 has a rotationally symmetrical structure in relation to the first catalyst 7, in which the secondary air nozzle 13 is a rotational center.
JP9940078A 1978-08-14 1978-08-14 Catalyst converter Granted JPS5525586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9940078A JPS5525586A (en) 1978-08-14 1978-08-14 Catalyst converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9940078A JPS5525586A (en) 1978-08-14 1978-08-14 Catalyst converter

Publications (2)

Publication Number Publication Date
JPS5525586A true JPS5525586A (en) 1980-02-23
JPS5730968B2 JPS5730968B2 (en) 1982-07-01

Family

ID=14246435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9940078A Granted JPS5525586A (en) 1978-08-14 1978-08-14 Catalyst converter

Country Status (1)

Country Link
JP (1) JPS5525586A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9487240B2 (en) 2012-08-31 2016-11-08 Honda Motor Co., Ltd. Vehicle body structure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0273066U (en) * 1988-11-25 1990-06-04

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49111613U (en) * 1973-01-25 1974-09-24
JPS5147142U (en) * 1974-10-04 1976-04-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49111613U (en) * 1973-01-25 1974-09-24
JPS5147142U (en) * 1974-10-04 1976-04-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9487240B2 (en) 2012-08-31 2016-11-08 Honda Motor Co., Ltd. Vehicle body structure

Also Published As

Publication number Publication date
JPS5730968B2 (en) 1982-07-01

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