JPS6436519U - - Google Patents
Info
- Publication number
- JPS6436519U JPS6436519U JP13010587U JP13010587U JPS6436519U JP S6436519 U JPS6436519 U JP S6436519U JP 13010587 U JP13010587 U JP 13010587U JP 13010587 U JP13010587 U JP 13010587U JP S6436519 U JPS6436519 U JP S6436519U
- Authority
- JP
- Japan
- Prior art keywords
- catalyst carrier
- casing
- sealing material
- circumferential surface
- annular
- 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.)
- Pending
Links
- 239000003054 catalyst Substances 0.000 claims description 6
- 239000003566 sealing material Substances 0.000 claims description 6
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
第１図は実施例に係る触媒コンバータの縦断面
図、第２図はエンジンの排気系の全体構成図、第
３図は環状保持体におけるシール材包囲部を拡大
して示す部分断面図である。
Ｅ：エンジンの排気系、１０：触媒コンバータ
、１２：ケーシング、１４：触媒担体、１６：環
状保持体、１６ａ：シール材包囲部、２２：金属
製シール材、２４：熱膨張性シール材。
FIG. 1 is a longitudinal sectional view of a catalytic converter according to an embodiment, FIG. 2 is an overall configuration diagram of an engine exhaust system, and FIG. 3 is a partial sectional view showing an enlarged portion of a sealing material surrounding part in an annular holder. . E: engine exhaust system, 10: catalytic converter, 12: casing, 14: catalyst carrier, 16: annular holder, 16a: sealing material surrounding section, 22: metal sealing material, 24: thermally expandable sealing material.
Claims (1)
との間に介装されて、前記触媒担体を弾性保持す
る網目の環状保持体と、を有し、 前記環状保持体は、前記環状触媒担体の軸線方
向に延びる波状とされて、その中央部には包囲部
が設けられ、該包囲部の内には、排気ガスの流れ
方向上流側から下流側へ順に金属製シール材と熱
膨張性シール材とが並置されている、 ことを特徴とする触媒コンバータ。[Claims for Utility Model Registration] A casing, a catalyst carrier housed in the casing, and a catalyst carrier interposed between an outer circumferential surface of the catalyst carrier and an inner circumferential surface of the casing to elastically hold the catalyst carrier. an annular holder with a mesh, the annular holder has a wavy shape extending in the axial direction of the annular catalyst carrier, an encircling portion is provided in the center thereof, and an encircling portion is provided within the enclosing portion. A catalytic converter characterized in that a metal sealing material and a thermally expandable sealing material are arranged side by side in order from the upstream side to the downstream side in the flow direction of exhaust gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13010587U JPS6436519U (en) | 1987-08-28 | 1987-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13010587U JPS6436519U (en) | 1987-08-28 | 1987-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6436519U true JPS6436519U (en) | 1989-03-06 |
Family
ID=31384971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13010587U Pending JPS6436519U (en) | 1987-08-28 | 1987-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6436519U (en) |
-
1987
- 1987-08-28 JP JP13010587U patent/JPS6436519U/ja active Pending
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