JPS60187321U - Mounting structure of drain nut installed in exhaust system parts of diesel engine - Google Patents
Mounting structure of drain nut installed in exhaust system parts of diesel engineInfo
- Publication number
- JPS60187321U JPS60187321U JP7536684U JP7536684U JPS60187321U JP S60187321 U JPS60187321 U JP S60187321U JP 7536684 U JP7536684 U JP 7536684U JP 7536684 U JP7536684 U JP 7536684U JP S60187321 U JPS60187321 U JP S60187321U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust system
- mounting structure
- drain
- drain nut
- diesel engine
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第゛１図は本考案に係るドレンナツトの取付構造を示す
拡大断面図、第２図は排気系に設けられたドレン孔の平
面図、第３図は第２図の■−■線拡線断大断面図４図は
本考案に係るドレンナツトの他の実施例を示す正面図、
第５図は第４図の底面図、第６図は本考案に係るドレン
ナツトの他実施例を示す正面図、第７図は第６図の底面
図、第８図及び第９図は本考案に係るドレンナツトのさ
ら・に他の実施例における取付状態断面図、第１０図は
ディーゼルエンジンの排気系を示す説明図、′第１１図
は従来のドレンナツトの取付構造を示す分解断面図、第
１２図及び第１３図は他のドレンナツトの取付構造を示
す断面図である。
１・・・排気系部材、２・・・ドレン孔、３・・・ドレ
ンナツト、３ｂ・・・フラン’；、、−３ｄ・・・肉盛
部、訃・・切込部、９・・・突起。Fig. 1 is an enlarged sectional view showing the mounting structure of the drain nut according to the present invention, Fig. 2 is a plan view of the drain hole provided in the exhaust system, and Fig. 3 is an enlarged cross-sectional view along the line ■-■ in Fig. 2. Large cross-sectional view Figure 4 is a front view showing another embodiment of the drain nut according to the present invention;
FIG. 5 is a bottom view of FIG. 4, FIG. 6 is a front view showing another embodiment of the drain nut according to the present invention, FIG. 7 is a bottom view of FIG. 6, and FIGS. 8 and 9 are the present invention. FIG. 10 is an explanatory diagram showing an exhaust system of a diesel engine; FIG. 11 is an exploded sectional view showing a conventional drain nut mounting structure; FIG. This figure and FIG. 13 are cross-sectional views showing other drain nut mounting structures. DESCRIPTION OF SYMBOLS 1... Exhaust system member, 2... Drain hole, 3... Drain nut, 3b... Fran';,, -3d... Overlay part, butt... Notch part, 9... protrusion.
Claims (1)
孔したドレン孔の内側から嵌挿し、ドレンナツトの外壁
を座屈カシメて前記フランジとカシメ肉盛部とによりド
レン孔の周壁を挾持するようにしたディーゼルエンジン
の排気系部材に設けられるドレンナツトの取付構造に於
て、ドレン孔の周壁に切込部を設け、この切込部にカシ
メ肉盛部を充填したことを特徴とするディーゼルエンジ
ンの排気系部材に設けられるドレンナツトの取付構造。A drain nut with a flange at the end is inserted from the inside of a drain hole drilled in an exhaust system member, and the outer wall of the drain nut is buckled and caulked so that the peripheral wall of the drain hole is held between the flange and the caulked build-up part. A mounting structure for a drain nut provided in an exhaust system member of a diesel engine, characterized in that a notch is provided in the peripheral wall of the drain hole, and the notch is filled with a caulked overlay. A mounting structure for a drain nut installed on a member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7536684U JPS60187321U (en) | 1984-05-23 | 1984-05-23 | Mounting structure of drain nut installed in exhaust system parts of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7536684U JPS60187321U (en) | 1984-05-23 | 1984-05-23 | Mounting structure of drain nut installed in exhaust system parts of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60187321U true JPS60187321U (en) | 1985-12-12 |
Family
ID=30616521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7536684U Pending JPS60187321U (en) | 1984-05-23 | 1984-05-23 | Mounting structure of drain nut installed in exhaust system parts of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60187321U (en) |
-
1984
- 1984-05-23 JP JP7536684U patent/JPS60187321U/en active Pending
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