JPH0325813U - - Google Patents
Info
- Publication number
- JPH0325813U JPH0325813U JP8726989U JP8726989U JPH0325813U JP H0325813 U JPH0325813 U JP H0325813U JP 8726989 U JP8726989 U JP 8726989U JP 8726989 U JP8726989 U JP 8726989U JP H0325813 U JPH0325813 U JP H0325813U
- Authority
- JP
- Japan
- Prior art keywords
- catalyst carrier
- honeycomb
- sealing member
- catalytic converter
- ceramic
- 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 8
- 239000000919 ceramic Substances 0.000 claims description 5
- 230000003197 catalytic effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
第１図は本考案のセラミツク触媒コンバータの
一実施例を示す縦断面図である。第２図は第１図
の触媒担体を示す斜視図である。第３図は第１図
の触媒担体の外周部を拡大して示す縦断面図であ
る。第４図は従来のセラミツク触媒コンバータを
示す縦断面図である。第５図は第４図の触媒担体
を示す斜視図である。
主要な部分の符号の説明、３１…筒状容器、３
７…ハニカム状通路、３９…触媒担体、４１，４
３…緩衝材、４７…シール部材、４９…遮蔽部、
５１…連通孔。
FIG. 1 is a longitudinal sectional view showing an embodiment of the ceramic catalytic converter of the present invention. FIG. 2 is a perspective view showing the catalyst carrier of FIG. 1. FIG. 3 is a vertical sectional view showing an enlarged outer circumference of the catalyst carrier shown in FIG. 1. FIG. FIG. 4 is a longitudinal sectional view showing a conventional ceramic catalytic converter. FIG. 5 is a perspective view showing the catalyst carrier of FIG. 4. Explanation of symbols of main parts, 31... Cylindrical container, 3
7... Honeycomb-shaped passage, 39... Catalyst carrier, 41, 4
3... Cushioning material, 47... Seal member, 49... Shielding part,
51...Communication hole.
Claims (1)
通路を有する触媒担体を収容し、この触媒担体の
前後端部を緩衝材を介して前記筒状容器に支持す
るとともに、前記筒状容器と触媒担体との間に、
排気ガスのバイパス防止用のシール部材を配置し
てなるセラミツク触媒コンバータにおいて、前記
触媒担体の外周部のハニカム状通路の入口部を閉
塞するとともに、この触媒担体の前記シール部材
の上流側に位置する外周面に、前記ハニカム状通
路に連通する連通孔を形成してなることを特徴と
するセラミツク触媒コンバータ。 A catalyst carrier made of ceramic and having honeycomb-shaped passages is housed in a cylindrical container, and the front and rear ends of the catalyst carrier are supported by the cylindrical container via a cushioning material. Between,
In a ceramic catalytic converter in which a sealing member for preventing bypass of exhaust gas is arranged, the sealing member is arranged to close the entrance of the honeycomb-shaped passage on the outer periphery of the catalyst carrier, and is located on the upstream side of the sealing member of the catalyst carrier. A ceramic catalytic converter characterized in that a communication hole communicating with the honeycomb-shaped passage is formed on the outer peripheral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8726989U JPH0325813U (en) | 1989-07-24 | 1989-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8726989U JPH0325813U (en) | 1989-07-24 | 1989-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0325813U true JPH0325813U (en) | 1991-03-18 |
Family
ID=31636921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8726989U Pending JPH0325813U (en) | 1989-07-24 | 1989-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325813U (en) |
-
1989
- 1989-07-24 JP JP8726989U patent/JPH0325813U/ja active Pending