JPH02105512U - - Google Patents
Info
- Publication number
- JPH02105512U JPH02105512U JP1358489U JP1358489U JPH02105512U JP H02105512 U JPH02105512 U JP H02105512U JP 1358489 U JP1358489 U JP 1358489U JP 1358489 U JP1358489 U JP 1358489U JP H02105512 U JPH02105512 U JP H02105512U
- Authority
- JP
- Japan
- Prior art keywords
- catalyst layer
- parts
- oxidation catalyst
- particulate filter
- filter
- 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
- 230000003647 oxidation Effects 0.000 claims 2
- 238000007254 oxidation reaction Methods 0.000 claims 2
Description
第１図及び第２図は本考案の第１及び第２実施
例を示す側断面図である。
Ａ…触媒層の形成部、Ｂ…触媒層の非形成部、
１…パーテイキユレイトフイルタ、３…セル、４
…入口側の開口部、５…出口側の開口部、７…入
口側の閉塞部、８…出口側の閉塞部、９…触媒層
。
1 and 2 are side sectional views showing first and second embodiments of the present invention. A... Part where catalyst layer is formed, B... Part where catalyst layer is not formed,
1... Particular filter, 3... Cell, 4
...Opening part on the inlet side, 5... Opening part on the outlet side, 7... Closing part on the inlet side, 8... Closing part on the outlet side, 9... Catalyst layer.
Claims (1)
接するセルの側壁が通気性を有するパーテイキユ
レイトフイルタにおいて、フイルタの軸線方向に
対し酸化触媒層の形成部と非形成部とを交互に設
けたことを特徴とする触媒付きパーテイキユレイ
トフイルタ。 In a particulate filter that includes a plurality of cells each having an opening and a closed part and in which the side walls of adjacent cells are air permeable, parts where an oxidation catalyst layer is formed and parts where no oxidation catalyst layer is formed are alternately provided in the axial direction of the filter. A particulate filter with a catalyst.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1358489U JPH02105512U (en) | 1989-02-09 | 1989-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1358489U JPH02105512U (en) | 1989-02-09 | 1989-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02105512U true JPH02105512U (en) | 1990-08-22 |
Family
ID=31224017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1358489U Pending JPH02105512U (en) | 1989-02-09 | 1989-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02105512U (en) |
-
1989
- 1989-02-09 JP JP1358489U patent/JPH02105512U/ja active Pending
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