JPH048717U - - Google Patents
Info
- Publication number
- JPH048717U JPH048717U JP5015190U JP5015190U JPH048717U JP H048717 U JPH048717 U JP H048717U JP 5015190 U JP5015190 U JP 5015190U JP 5015190 U JP5015190 U JP 5015190U JP H048717 U JPH048717 U JP H048717U
- Authority
- JP
- Japan
- Prior art keywords
- trap filter
- sealing members
- particulate trap
- openings
- cells
- 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
- 238000005192 partition Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 4
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 239000013618 particulate matter Substances 0.000 claims 1
Description
第1図は請求項1に記載の考案の第一実施例に
係るトラツプフイルタの断面図である。第2図は
第1図に示すトラツプフイルタの部分拡大断面図
である。第3図は請求項1に記載の考案の第二実
施例に係るトラツプフイルタの断面図である。第
4図は請求項2に記載の考案の一実施例に係るト
ラツプフイルタの断面図である。第5図は第4図
に示すトラツプフイルタの部分拡大断面図である
。
主要な部分の符号の説明、1……トラツプフイ
ルタ、3……隔壁、5……セル、7,9……プラ
グ、11……開口部、13……ステンレスメツシ
ユ。
FIG. 1 is a sectional view of a trap filter according to a first embodiment of the invention. FIG. 2 is a partially enlarged sectional view of the trap filter shown in FIG. 1. FIG. 3 is a cross-sectional view of a trap filter according to a second embodiment of the invention according to claim 1. FIG. 4 is a sectional view of a trap filter according to an embodiment of the invention according to claim 2. FIG. 5 is a partially enlarged sectional view of the trap filter shown in FIG. 4. Explanation of symbols of main parts: 1...trap filter, 3...partition wall, 5...cell, 7, 9...plug, 11...opening, 13...stainless steel mesh.
Claims (1)
ニカム状に形成したパテイキユレイトラツプフイ
ルタに於て、上記各セルをそれぞれ封止部材で封
止し、当該封止部材のうち少なくとも一部の封止
部材の上流側隔壁に開口部を設けると共に、当該
一部の封止部材の上流側内面に、上記開口部を塞
いで排気ガス中のパテイキユレイトを捕集し、且
つ目詰まりが生じたときに排気ガスで圧縮して上
記開口部を開口するステンレスメツシユを装着し
たことを特徴とするパテイキユレイトトラツプフ
イルタ。 (2) 上記封止部材は、各セル毎に複数設けられ
ていることを特徴とする請求項1に記載のパテイ
キユレイトトラツプフイルタ。[Claims for Utility Model Registration] (1) In a particulate trap filter in which a plurality of cells are formed in a honeycomb shape with partition walls of porous ceramic, each of the cells is sealed with a sealing member, and the Openings are provided in the upstream partition walls of at least some of the sealing members, and particulate matter in the exhaust gas is collected by blocking the openings on the upstream inner surfaces of the sealing members. A particulate trap filter characterized in that it is equipped with a stainless steel mesh that is compressed by exhaust gas to open the opening when clogging occurs. (2) The particulate trap filter according to claim 1, wherein a plurality of said sealing members are provided for each cell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5015190U JPH048717U (en) | 1990-05-14 | 1990-05-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5015190U JPH048717U (en) | 1990-05-14 | 1990-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH048717U true JPH048717U (en) | 1992-01-27 |
Family
ID=31568454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5015190U Pending JPH048717U (en) | 1990-05-14 | 1990-05-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH048717U (en) |
-
1990
- 1990-05-14 JP JP5015190U patent/JPH048717U/ja active Pending
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