JPH0232936U - - Google Patents
Info
- Publication number
- JPH0232936U JPH0232936U JP11222388U JP11222388U JPH0232936U JP H0232936 U JPH0232936 U JP H0232936U JP 11222388 U JP11222388 U JP 11222388U JP 11222388 U JP11222388 U JP 11222388U JP H0232936 U JPH0232936 U JP H0232936U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- flat
- catalyst structure
- flat plate
- gas purification
- 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
- 239000003054 catalyst Substances 0.000 claims description 9
- 238000000746 purification Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
Description
第１図は本考案の一実施例である排気ガス浄化
用触媒構造の中心部の断面図、第２図は上記中心
部の部分拡大断面図、第３図及び第４図は上記排
気ガス浄化用触媒構造の製作工程を示す斜視図、
第５図及び第６図は上記排気ガス浄化用触媒構造
におけるメタル担体の中心部の断面図、第７図及
び第８図は上記排気ガス浄化用触媒構造における
平板の変更例を示す斜視図、第９図〜第１２図は
従来の排気ガス浄化用触媒構造におけるメタル担
体を示し、第９図及び第１１図は斜視図、第１０
図及び第１２図は平面図である。
Ａ…排気ガス浄化用触媒、１…メタル担体、２
…触媒成分用担体、３…ハニカム構造体、１１…
平板、１１ａ…巻回始端部、１２…波板、１３…
突起部。
FIG. 1 is a sectional view of the center of a catalyst structure for exhaust gas purification that is an embodiment of the present invention, FIG. 2 is a partially enlarged sectional view of the center, and FIGS. 3 and 4 are sectional views of the exhaust gas purification described above. A perspective view showing the manufacturing process of the catalyst structure for
5 and 6 are cross-sectional views of the central part of the metal carrier in the exhaust gas purification catalyst structure, and FIGS. 7 and 8 are perspective views showing modified examples of the flat plate in the exhaust gas purification catalyst structure, 9 to 12 show a metal carrier in a conventional exhaust gas purifying catalyst structure, FIGS. 9 and 11 are perspective views, and FIG.
The figure and FIG. 12 are plan views. A... Exhaust gas purification catalyst, 1... Metal carrier, 2
...Carrier for catalyst component, 3...Honeycomb structure, 11...
Flat plate, 11a... Winding start end, 12... Corrugated plate, 13...
protrusion.
Claims (1)
に巻回されてなるハニカム構造のメタル担体を備
えた排気ガス浄化用触媒構造であつて、前記平板
の巻回始端部に、平板もしくは波板の平面部同志
の当接を阻止する突起部を設けたことを特徴とす
る排気ガス浄化用触媒構造。 The catalyst structure for exhaust gas purification is equipped with a metal carrier having a honeycomb structure in which flat plates and corrugated plates stacked on top of each other are wound in a spiral shape, and the flat plate or the corrugated plate is attached to the winding start end of the flat plate. A catalyst structure for purifying exhaust gas, characterized in that a protrusion is provided to prevent flat parts from coming into contact with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988112223U JPH0545396Y2 (en) | 1988-08-26 | 1988-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988112223U JPH0545396Y2 (en) | 1988-08-26 | 1988-08-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0232936U true JPH0232936U (en) | 1990-03-01 |
| JPH0545396Y2 JPH0545396Y2 (en) | 1993-11-19 |
Family
ID=31350966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988112223U Expired - Lifetime JPH0545396Y2 (en) | 1988-08-26 | 1988-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0545396Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4937889A (en) * | 1972-08-14 | 1974-04-08 | ||
| JPS6393354A (en) * | 1986-10-08 | 1988-04-23 | Nippon Kinzoku Kk | Purifying device for exhaust gas |
-
1988
- 1988-08-26 JP JP1988112223U patent/JPH0545396Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4937889A (en) * | 1972-08-14 | 1974-04-08 | ||
| JPS6393354A (en) * | 1986-10-08 | 1988-04-23 | Nippon Kinzoku Kk | Purifying device for exhaust gas |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0545396Y2 (en) | 1993-11-19 |