JPS60131621U - catalytic converter - Google Patents
catalytic converterInfo
- Publication number
- JPS60131621U JPS60131621U JP1957584U JP1957584U JPS60131621U JP S60131621 U JPS60131621 U JP S60131621U JP 1957584 U JP1957584 U JP 1957584U JP 1957584 U JP1957584 U JP 1957584U JP S60131621 U JPS60131621 U JP S60131621U
- Authority
- JP
- Japan
- Prior art keywords
- catalytic converter
- sealing materials
- expansion material
- circumferential wall
- covered
- 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
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の実施例を示す断面図、第２図は第１
図の要部拡大断面図である。
４・・・・・・コンバータケース、６，７・・・・・・
モノリス触媒、１２．１３・・・・・・熱膨張材、１５
・・・・・・シール材、１６・・・・・・側壁、１７・
・・・・・外周壁、１８・・・・・・内周壁、１９，２
０・・・・・・空間。Figure 1 is a sectional view showing an embodiment of this invention, and Figure 2 is a cross-sectional view showing an embodiment of this invention.
FIG. 2 is an enlarged cross-sectional view of the main part of the figure. 4...Converter case, 6,7...
Monolith catalyst, 12.13...Thermal expansion material, 15
... Sealing material, 16 ... Side wall, 17.
...Outer peripheral wall, 18...Inner peripheral wall, 19,2
0...Space.
Claims (1)
ミック繊維と熱膨張物質とを混合してなる熱膨張材を介
在させることにより、モノリス触媒ヲコンバータケース
に保持させるようにした触媒コンバータにおいて、上記
熱膨張材の排気ガスの上流側部分および下流側部分が、
側壁とその両端部に連続する外周壁および内周壁とを有
する断面コ字状の一対のシール材によってそれぞれ被覆
され、かつ両シール材が所定距離を隔てて配置されるこ
とによって互いの外周壁の先端面間および内周壁の先端
面間に所定の空間がそれぞれ形成されたことを特徴とす
る触媒コンバータ。In a catalytic converter, the monolithic catalyst is held in the converter case by interposing a thermal expansion material made of a mixture of ceramic fibers and a thermal expansion material between the outer periphery of the monolithic catalyst and the converter case. The upstream and downstream parts of the exhaust gas of the expansion material are
Each side wall is covered with a pair of sealing materials each having a U-shaped cross section and having an outer circumferential wall and an inner circumferential wall continuous to both ends of the side wall, and both sealing materials are arranged at a predetermined distance so that the outer circumferential wall of each other is covered with a pair of sealing materials. A catalytic converter characterized in that predetermined spaces are formed between the tip surfaces and between the tip surfaces of the inner peripheral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1957584U JPS60131621U (en) | 1984-02-13 | 1984-02-13 | catalytic converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1957584U JPS60131621U (en) | 1984-02-13 | 1984-02-13 | catalytic converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60131621U true JPS60131621U (en) | 1985-09-03 |
| JPS6337475Y2 JPS6337475Y2 (en) | 1988-10-04 |
Family
ID=30509273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1957584U Granted JPS60131621U (en) | 1984-02-13 | 1984-02-13 | catalytic converter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60131621U (en) |
-
1984
- 1984-02-13 JP JP1957584U patent/JPS60131621U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6337475Y2 (en) | 1988-10-04 |
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