JPH0276118U - - Google Patents

Info

Publication number
JPH0276118U
JPH0276118U JP1988154940U JP15494088U JPH0276118U JP H0276118 U JPH0276118 U JP H0276118U JP 1988154940 U JP1988154940 U JP 1988154940U JP 15494088 U JP15494088 U JP 15494088U JP H0276118 U JPH0276118 U JP H0276118U
Authority
JP
Japan
Prior art keywords
exhaust gas
purification device
gas purification
groove portion
core body
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
JP1988154940U
Other languages
English (en)
Other versions
JPH0619793Y2 (ja
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 filed Critical
Priority to JP1988154940U priority Critical patent/JPH0619793Y2/ja
Priority to US07/441,585 priority patent/US4988483A/en
Priority to KR1019890017317A priority patent/KR940001538B1/ko
Priority to DE3939491A priority patent/DE3939491A1/de
Priority to DE8914079U priority patent/DE8914079U1/de
Publication of JPH0276118U publication Critical patent/JPH0276118U/ja
Application granted granted Critical
Publication of JPH0619793Y2 publication Critical patent/JPH0619793Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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
    • 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
    • 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
    • F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Description

【図面の簡単な説明】
第１図は、本考案の外周部に１条の凹部を形成
したハニカムコア体の斜視図である。第２図は、
本考案の一実施例による排気ガス浄化装置の一部
縦断面図である。第３図は、本考案の他の実施例
による排気ガス浄化装置の一部縦断面図である。
第４図は、本考案の更に他の実施例による排気ガ
ス浄化装置の一部縦断面図である。 １…ハニカムコア体、１１…平板状帯材、１２
…波板状帯材、１３…網目状通気孔路、１４，１
４′，１４″…凹溝部、２…金属ケース。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 薄肉金属板の平板状帯材と波板状帯材を互に
    当接するように重積し、これを一括渦巻状に巻回
    積層して製作した多数の網目状通気孔路を有する
    ハニカムコア体を、両端が開口した筒状金属ケー
    ス内に填装し、両者を固着してなる排気ガス浄化
    装置において、前記ハニカムコア体がその外周部
    に前記筒状金属ケースの内壁面に固着されない凹
    溝部を形成したものであることを特徴とする排気
    ガス浄化装置。 ２ 凹溝部が、ハニカムコア体の外周部の円周方
    向に１条または複数条に設けられたものである請
    求項１に記載の排気ガス浄化装置。 ３ 凹溝部が断面略Ｕ字状、Ｖ字状あるいは矩形
    状である請求項１または２に記載の排気ガス浄化
    装置。 ４ 凹溝部が排気ガスの流れ方向で深さが異なる
    ものである請求項１〜３のいずれか１つに記載の
    排気ガス浄化装置。 ５ 凹溝部の形成密度が排気ガスの流れ方向で異
    なるものである請求項１〜３のいずれか１つに記
    載の排気ガス浄化装置。
JP1988154940U 1988-11-30 1988-11-30 排気ガス浄化装置 Expired - Lifetime JPH0619793Y2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1988154940U JPH0619793Y2 (ja) 1988-11-30 1988-11-30 排気ガス浄化装置
US07/441,585 US4988483A (en) 1988-11-30 1989-11-27 Exhaust gas cleaning apparatus
KR1019890017317A KR940001538B1 (ko) 1988-11-30 1989-11-28 배기가스 정화용 장치
DE3939491A DE3939491A1 (de) 1988-11-30 1989-11-29 Abgasreinigungsvorrichtung
DE8914079U DE8914079U1 (de) 1988-11-30 1989-11-29 Abgasreinigungsvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988154940U JPH0619793Y2 (ja) 1988-11-30 1988-11-30 排気ガス浄化装置

Publications (2)

Publication Number Publication Date
JPH0276118U true JPH0276118U (ja) 1990-06-11
JPH0619793Y2 JPH0619793Y2 (ja) 1994-05-25

Family

ID=15595257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988154940U Expired - Lifetime JPH0619793Y2 (ja) 1988-11-30 1988-11-30 排気ガス浄化装置

Country Status (4)

Country Link
US (1) US4988483A (ja)
JP (1) JPH0619793Y2 (ja)
KR (1) KR940001538B1 (ja)
DE (2) DE3939491A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003314268A (ja) * 2002-04-24 2003-11-06 Nissan Motor Co Ltd 排気浄化装置
JP2003314267A (ja) * 2002-04-24 2003-11-06 Nissan Motor Co Ltd 排気浄化装置
US7425312B2 (en) 2002-04-24 2008-09-16 Nissan Motor Co., Ltd. Hydrocarbon trapping device

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2581774B2 (ja) * 1988-07-28 1997-02-12 日本碍子株式会社 セラミックハニカム構造体およびその製造法
US5149475A (en) * 1988-07-28 1992-09-22 Ngk Insulators, Ltd. Method of producing a honeycomb structure
JPH0243955A (ja) * 1988-08-02 1990-02-14 Ngk Insulators Ltd ハニカム構造体およびその製造法
US5145539A (en) * 1988-09-22 1992-09-08 Ngk Insulators, Inc. Method of producing a honeycomb structural body having at least one step protruded from or recessed in at least one portion of an outer circumferential surface thereof
JPH074534B2 (ja) * 1988-09-22 1995-01-25 日本碍子株式会社 ハニカム構造体およびその製造法
JPH02294514A (ja) * 1989-05-08 1990-12-05 Usui Internatl Ind Co Ltd 排気ガス浄化装置
DE4024942A1 (de) * 1990-08-06 1992-02-13 Emitec Emissionstechnologie Monolithischer metallischer wabenkoerper mit variierender kanalzahl
US5525309A (en) * 1991-01-31 1996-06-11 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Honeycomb body with a plurality of disks braced against one another
JP2649461B2 (ja) * 1991-12-25 1997-09-03 トヨタ自動車株式会社 排ガス浄化触媒用担体構造
JPH0570644U (ja) * 1992-02-28 1993-09-24 三恵技研工業株式会社 触媒コンバータ
JPH07132212A (ja) * 1993-09-16 1995-05-23 Toyota Central Res & Dev Lab Inc 排気ガス浄化方法及びその触媒コンバータ
DE9317050U1 (de) * 1993-11-08 1995-03-09 Emitec Gesellschaft für Emissionstechnologie mbH, 53797 Lohmar Mechanisch stabilisierte Heizkatalysatoranordnung
US5620666A (en) * 1994-07-11 1997-04-15 Usui Kokusai Sangyo Kabushiki Kaisha, Ltd. Exhaust gas cleaning metallic substrate
US20040121907A1 (en) * 2002-12-19 2004-06-24 Wen Shing Chang Catalyst carrier
EP3368216A1 (en) * 2015-10-28 2018-09-05 Umicore AG & Co. KG Honeycomb catalyst for removal of nitrogen oxides in flue and exhaust gasses and method of preparation thereof
JP6697364B2 (ja) * 2016-09-30 2020-05-20 日本碍子株式会社 ハニカム構造体
JP7464563B2 (ja) * 2021-04-13 2024-04-09 トヨタ自動車株式会社 触媒装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6393332A (ja) * 1986-10-08 1988-04-23 Nippon Kinzoku Kk 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
DE2312794A1 (de) * 1973-03-15 1974-09-19 Volkswagenwerk Ag Katalysator zur katalytischen reinigung von abgasen
US3954417A (en) * 1974-08-20 1976-05-04 General Motors Corporation Monolithic catalytic converter with central flow tube
DE3311654A1 (de) * 1983-03-30 1984-10-04 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Katalysator-traegerkoerper fuer verbrennungskraftmaschinen mit dehnungsschlitzen
DE3634235C1 (de) * 1986-10-08 1988-03-31 Sueddeutsche Kuehler Behr Matrix fuer einen katalytischen Reaktor zur Abgasreinigung
JP2530849B2 (ja) * 1987-05-07 1996-09-04 臼井国際産業株式会社 排気ガス浄化用触媒を担持させるための金属製担持母体の製造法
JPH0721855Y2 (ja) * 1987-07-10 1995-05-17 日産自動車株式会社 触媒コンバータ装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6393332A (ja) * 1986-10-08 1988-04-23 Nippon Kinzoku Kk 排気浄化装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003314268A (ja) * 2002-04-24 2003-11-06 Nissan Motor Co Ltd 排気浄化装置
JP2003314267A (ja) * 2002-04-24 2003-11-06 Nissan Motor Co Ltd 排気浄化装置
US7425312B2 (en) 2002-04-24 2008-09-16 Nissan Motor Co., Ltd. Hydrocarbon trapping device

Also Published As

Publication number Publication date
JPH0619793Y2 (ja) 1994-05-25
KR900008150A (ko) 1990-06-02
US4988483A (en) 1991-01-29
KR940001538B1 (ko) 1994-02-23
DE8914079U1 (de) 1990-03-22
DE3939491A1 (de) 1990-07-12

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