JPH0452520U - - Google Patents
Info
- Publication number
- JPH0452520U JPH0452520U JP9399990U JP9399990U JPH0452520U JP H0452520 U JPH0452520 U JP H0452520U JP 9399990 U JP9399990 U JP 9399990U JP 9399990 U JP9399990 U JP 9399990U JP H0452520 U JPH0452520 U JP H0452520U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical member
- filter
- covered
- gas purification
- purification device
- 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
Description
第１図は本考案の一実施例を示す構成図、第２
図は同上の要部拡大図、第３図は同上の作用を説
明するための図、第４図は排気浄化装置の従来例
を示す構成図である。
１１……フイルタ、１２……排気通路、１３…
…第１筒体、１８……第２筒体、１９……断熱部
材。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is an enlarged view of the main part of the same as above, FIG. 3 is a diagram for explaining the effect of the above, and FIG. 4 is a configuration diagram showing a conventional example of the exhaust gas purification device. 11... Filter, 12... Exhaust passage, 13...
...First cylindrical body, 18... Second cylindrical body, 19... Heat insulating member.
Claims (1)
装するようにした内燃機関の排気浄化装置におい
て、前記フイルタの外周部を第１筒状部材により
覆うと共に、前記第１筒状部材の外周部と所定空
隙をもつて当該第１筒状部材の外周部を第２筒状
部材により覆い、かつ前記所定空隙に断熱部材を
充填したことを特徴とする内燃機関の排気浄化装
置。 In an exhaust gas purification device for an internal combustion engine in which a filter for collecting exhaust particulates is interposed in an exhaust passage, an outer circumferential portion of the filter is covered by a first cylindrical member, and the outer circumferential portion of the first cylindrical member and An exhaust gas purification device for an internal combustion engine, characterized in that an outer peripheral portion of the first cylindrical member is covered with a second cylindrical member with a predetermined gap, and the predetermined gap is filled with a heat insulating member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9399990U JPH0452520U (en) | 1990-09-10 | 1990-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9399990U JPH0452520U (en) | 1990-09-10 | 1990-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0452520U true JPH0452520U (en) | 1992-05-06 |
Family
ID=31831607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9399990U Pending JPH0452520U (en) | 1990-09-10 | 1990-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452520U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61135919A (en) * | 1984-11-30 | 1986-06-23 | ベー・ベー・ツエー・アクチエンゲゼルシヤフト・ブラウン・ボヴエリ・ウント・コンパニイ | Exhaust gas particle filter for internal combustion engines |
-
1990
- 1990-09-10 JP JP9399990U patent/JPH0452520U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61135919A (en) * | 1984-11-30 | 1986-06-23 | ベー・ベー・ツエー・アクチエンゲゼルシヤフト・ブラウン・ボヴエリ・ウント・コンパニイ | Exhaust gas particle filter for internal combustion engines |