JPS59160813U - Diesel partition trap device - Google Patents
Diesel partition trap deviceInfo
- Publication number
- JPS59160813U JPS59160813U JP5657683U JP5657683U JPS59160813U JP S59160813 U JPS59160813 U JP S59160813U JP 5657683 U JP5657683 U JP 5657683U JP 5657683 U JP5657683 U JP 5657683U JP S59160813 U JPS59160813 U JP S59160813U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- diesel
- trap device
- gas
- outer circumferential
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１．２図はそれぞれ従来のディーゼルパティキュレー
トトラップ装置を示す断面図であり、第３．４図は本考
案の一実施例としてのディーゼルパティキュレートトラ
ップ装置を示すもので、第３図はその側面断面図、第４
図は第３図のＩＶ−ＩＶ矢視断面図である。
１・・・円筒状ケーシング、１ａ・・・入口部、２・・
・ディーゼルパティキュレートフィルタ（ＤＰＦ）、２
ａ・・・外周壁、２ｂ・・・頂部、２ｃ・・・中空部、
２ｄ・・・後端、３・・・排出口、４・・・スキマ、Ｂ
・・・排気管。Figure 1.2 is a sectional view showing a conventional diesel particulate trap device, and Figure 3.4 is a diesel particulate trap device as an embodiment of the present invention. Side sectional view, 4th
The figure is a sectional view taken along the line IV-IV in FIG. 3. 1... Cylindrical casing, 1a... Inlet part, 2...
・Diesel particulate filter (DPF), 2
a...outer peripheral wall, 2b...top, 2c...hollow part,
2d... rear end, 3... discharge port, 4... gap, B
···Exhaust pipe.
Claims (1)
シングと、同ケーシングの内部に装着された排ガスパテ
ィキュレート捕集用フィルタとをそなえ、同フィルタが
、上記ケーシングの入口部側に縮体したコーン状外周壁
を有するように形成されて、同フィルタの縮径部から流
入したガスのアクシャルフローと同フィルタの上記コー
ン状外周壁から流入したガスのラジアルフローとを合流
させる中空部が、同フィルタに形成され、同フィルタの
上記中空部の後端に上記ガスの排出口が設けられている
ことを特徴とする、ディーゼルパティキュレートトラッ
プ装置。It has a casing formed by expanding the exhaust pipe of a diesel engine, and a filter for collecting exhaust gas particulates installed inside the casing. The filter includes a hollow portion that is formed to have an outer circumferential wall and that merges the axial flow of gas flowing in from the reduced diameter portion of the filter with the radial flow of gas flowing in from the cone-shaped outer circumferential wall of the filter. 1. A diesel particulate trap device, characterized in that the gas exhaust port is provided at the rear end of the hollow portion of the filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5657683U JPS59160813U (en) | 1983-04-15 | 1983-04-15 | Diesel partition trap device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5657683U JPS59160813U (en) | 1983-04-15 | 1983-04-15 | Diesel partition trap device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59160813U true JPS59160813U (en) | 1984-10-27 |
Family
ID=30186898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5657683U Pending JPS59160813U (en) | 1983-04-15 | 1983-04-15 | Diesel partition trap device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59160813U (en) |
-
1983
- 1983-04-15 JP JP5657683U patent/JPS59160813U/en active Pending
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