JP6622860B1 - 触媒コンバータ - Google Patents

触媒コンバータ Download PDF

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Publication number
JP6622860B1
JP6622860B1 JP2018117464A JP2018117464A JP6622860B1 JP 6622860 B1 JP6622860 B1 JP 6622860B1 JP 2018117464 A JP2018117464 A JP 2018117464A JP 2018117464 A JP2018117464 A JP 2018117464A JP 6622860 B1 JP6622860 B1 JP 6622860B1
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JP
Japan
Prior art keywords
casing
catalytic converter
catalyst carrier
welding
mounting boss
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.)
Active
Application number
JP2018117464A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019218914A (ja
Inventor
由章 畠山
由章 畠山
雄平 野口
雄平 野口
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 JP2018117464A priority Critical patent/JP6622860B1/ja
Priority to CN201910500350.7A priority patent/CN110617131B/zh
Application granted granted Critical
Publication of JP6622860B1 publication Critical patent/JP6622860B1/ja
Publication of JP2019218914A publication Critical patent/JP2019218914A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • 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
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2835—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support fibrous
    • 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
    • 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
    • F01N3/2842—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for monolithic supports, e.g. of honeycomb type
    • 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

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)
JP2018117464A 2018-06-20 2018-06-20 触媒コンバータ Active JP6622860B1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018117464A JP6622860B1 (ja) 2018-06-20 2018-06-20 触媒コンバータ
CN201910500350.7A CN110617131B (zh) 2018-06-20 2019-06-11 催化转化器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018117464A JP6622860B1 (ja) 2018-06-20 2018-06-20 触媒コンバータ

Publications (2)

Publication Number Publication Date
JP6622860B1 true JP6622860B1 (ja) 2019-12-18
JP2019218914A JP2019218914A (ja) 2019-12-26

Family

ID=68917233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018117464A Active JP6622860B1 (ja) 2018-06-20 2018-06-20 触媒コンバータ

Country Status (2)

Country Link
JP (1) JP6622860B1 (zh)
CN (1) CN110617131B (zh)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57168798A (en) * 1981-04-09 1982-10-18 Mitsubishi Heavy Ind Ltd Pipe welding method
JPS631428A (ja) * 1986-06-23 1988-01-06 Yutaka Giken:Kk 触媒コンバ−タの組付け方法
JP4176408B2 (ja) * 2002-07-25 2008-11-05 株式会社アドヴィックス 溶接方法及びその溶接方法を使用した筒状構造体とギアポンプ
JP4047666B2 (ja) * 2002-08-30 2008-02-13 株式会社ユタカ技研 触媒コンバーター及びその製造方法
US7774936B2 (en) * 2004-08-02 2010-08-17 Emcon Technologies Llc Catalytic converter and associated method of assembly
US7452512B2 (en) * 2005-02-01 2008-11-18 Et Us Holdings Llc Converter assembly with insulated sensor boss
JP5139648B2 (ja) * 2006-05-24 2013-02-06 プレス工業株式会社 円筒状部材の溶接部構造
JP4745155B2 (ja) * 2006-07-12 2011-08-10 カルソニックカンセイ株式会社 センサ取付用ボス部構造
US7815869B2 (en) * 2006-12-07 2010-10-19 Automotive Components Holdings, Llc Catalytic converter with mid-bed sensor
JP5446967B2 (ja) * 2010-02-18 2014-03-19 株式会社デンソー 圧縮機およびその製造方法
CN104806331A (zh) * 2015-03-06 2015-07-29 上海天纳克排气系统有限公司 催化转化器的壳体

Also Published As

Publication number Publication date
CN110617131A (zh) 2019-12-27
CN110617131B (zh) 2021-09-28
JP2019218914A (ja) 2019-12-26

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