JP7138784B2 - 触媒装置 - Google Patents

触媒装置 Download PDF

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Publication number
JP7138784B2
JP7138784B2 JP2021513626A JP2021513626A JP7138784B2 JP 7138784 B2 JP7138784 B2 JP 7138784B2 JP 2021513626 A JP2021513626 A JP 2021513626A JP 2021513626 A JP2021513626 A JP 2021513626A JP 7138784 B2 JP7138784 B2 JP 7138784B2
Authority
JP
Japan
Prior art keywords
catalyst carrier
outer cylinder
downstream
exhaust pipe
upstream
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
JP2021513626A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2020209225A1 (enrdf_load_stackoverflow
Inventor
和寿 前田
弘幸 堀村
大二 川口
侑史 倉澤
聡朗 木村
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
Publication of JPWO2020209225A1 publication Critical patent/JPWO2020209225A1/ja
Application granted granted Critical
Publication of JP7138784B2 publication Critical patent/JP7138784B2/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
    • F01N3/2807—Metal other than sintered metal
    • F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • 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
    • 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
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/04—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for motorcycles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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  • 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)
JP2021513626A 2019-04-11 2020-04-06 触媒装置 Active JP7138784B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019075577 2019-04-11
JP2019075577 2019-04-11
PCT/JP2020/015543 WO2020209225A1 (ja) 2019-04-11 2020-04-06 触媒装置

Publications (2)

Publication Number Publication Date
JPWO2020209225A1 JPWO2020209225A1 (enrdf_load_stackoverflow) 2020-10-15
JP7138784B2 true JP7138784B2 (ja) 2022-09-16

Family

ID=72751639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021513626A Active JP7138784B2 (ja) 2019-04-11 2020-04-06 触媒装置

Country Status (4)

Country Link
JP (1) JP7138784B2 (enrdf_load_stackoverflow)
CN (1) CN216137016U (enrdf_load_stackoverflow)
DE (1) DE112020001841T5 (enrdf_load_stackoverflow)
WO (1) WO2020209225A1 (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010156213A (ja) 2008-12-26 2010-07-15 Futaba Industrial Co Ltd 排気浄化装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5482215U (enrdf_load_stackoverflow) * 1977-11-21 1979-06-11
JPH01162017U (enrdf_load_stackoverflow) * 1988-04-30 1989-11-10
JP3271716B2 (ja) * 1992-09-04 2002-04-08 トヨタ自動車株式会社 排気ガス浄化触媒用メタル担体
JPH0791239A (ja) * 1993-09-20 1995-04-04 Calsonic Corp 金属触媒コンバータ
JPH10337A (ja) * 1996-06-19 1998-01-06 Nippon Steel Corp 金属製触媒コンバータおよびその製造方法
JP6879290B2 (ja) 2018-12-26 2021-06-02 日亜化学工業株式会社 発光装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010156213A (ja) 2008-12-26 2010-07-15 Futaba Industrial Co Ltd 排気浄化装置

Also Published As

Publication number Publication date
JPWO2020209225A1 (enrdf_load_stackoverflow) 2020-10-15
DE112020001841T5 (de) 2021-12-30
CN216137016U (zh) 2022-03-29
WO2020209225A1 (ja) 2020-10-15

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