JPS63140114U - - Google Patents
Info
- Publication number
- JPS63140114U JPS63140114U JP3362987U JP3362987U JPS63140114U JP S63140114 U JPS63140114 U JP S63140114U JP 3362987 U JP3362987 U JP 3362987U JP 3362987 U JP3362987 U JP 3362987U JP S63140114 U JPS63140114 U JP S63140114U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- metal carrier
- face
- carrier
- passages
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
Description
第１図は本考案の実施例にかかる排気ガス浄化
用触媒担体の構造を示す縦断面図、第２図は第１
図の要部拡大図、第３図は第１図図示の触媒担体
の部分横断面図、第４図は比較例１の構造を示す
縦断面図、第５図は本考案実施例と比較例２とに
おける剥離テストの結果を示す特性図である。
１……筒体、２……メタル担体、３……排気ガ
ス入口、４……排気ガス出口、７……通路、８…
…拡散部材。
FIG. 1 is a longitudinal sectional view showing the structure of an exhaust gas purifying catalyst carrier according to an embodiment of the present invention, and FIG.
3 is a partial cross-sectional view of the catalyst carrier shown in FIG. 1, FIG. 4 is a vertical sectional view showing the structure of Comparative Example 1, and FIG. 5 is an embodiment of the present invention and a comparative example. FIG. 2 is a characteristic diagram showing the results of a peel test in No. 2 and No. 2; DESCRIPTION OF SYMBOLS 1... Cylindrical body, 2... Metal carrier, 3... Exhaust gas inlet, 4... Exhaust gas outlet, 7... Passage, 8...
...Diffusion member.
Claims (1)
有する筒体内に、多数の通路を有するメタル担体
が配置されており、該メタル担体の上流側端面に
は、該端面の中央部に向つて漸次間隔が狭くなり
、排気ガスをメタル担体の外周方向に導くべく作
用する拡散部材が一体的に形成されていることを
特徴とする排気ガス浄化用触媒担体構造。 A metal carrier having a large number of passages is disposed within a cylinder having an exhaust gas inlet at one end and an exhaust gas outlet at the other end, and an upstream end face of the metal carrier has a passageway extending toward the center of the end face. 1. A catalyst carrier structure for exhaust gas purification, characterized in that a diffusion member is integrally formed with progressively narrower intervals and acts to guide exhaust gas toward the outer periphery of the metal carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3362987U JPS63140114U (en) | 1987-03-06 | 1987-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3362987U JPS63140114U (en) | 1987-03-06 | 1987-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63140114U true JPS63140114U (en) | 1988-09-14 |
Family
ID=30841413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3362987U Pending JPS63140114U (en) | 1987-03-06 | 1987-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63140114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0239521U (en) * | 1987-12-18 | 1990-03-16 |
-
1987
- 1987-03-06 JP JP3362987U patent/JPS63140114U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0239521U (en) * | 1987-12-18 | 1990-03-16 |
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