JPH0215595U - - Google Patents
Info
- Publication number
- JPH0215595U JPH0215595U JP1988094001U JP9400188U JPH0215595U JP H0215595 U JPH0215595 U JP H0215595U JP 1988094001 U JP1988094001 U JP 1988094001U JP 9400188 U JP9400188 U JP 9400188U JP H0215595 U JPH0215595 U JP H0215595U
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- continuously
- oil seal
- engine room
- sealing 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
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案に係る船尾管軸封装置の一実施
例を示す機関室側シール部分の要部概略的断面図
、第２図は同じく第１図Ａ部における要部拡大断
面図、第３図は同じくシール部分への潤滑油の供
給システムを示す説明図、第４図は従来の船尾管
軸封装置の船尾側及び機関室側シール部分の要部
概略的断面図、第５図は同じく機関室側シール部
分を拡大して示す要部概略的断面図である。
１……船体、２……プロペラ軸、１１……スリ
ーブライナ、２１……オイルシール、２２……バ
ツクアツプリング、２３……潤滑油供給口、２４
……残油回収口、２５……ドレンタンク、Ｓ……
シール部分。
FIG. 1 is a schematic cross-sectional view of the main part of the engine room side seal part showing an embodiment of the stern tube shaft sealing device according to the present invention, FIG. Figure 3 is an explanatory diagram showing the lubricating oil supply system to the seal portion, Figure 4 is a schematic sectional view of the main parts of the stern side and engine room side seal portions of the conventional stern tube shaft sealing device, and Figure 5 is FIG. 3 is a schematic cross-sectional view of the main parts showing an enlarged view of the engine room side seal portion. DESCRIPTION OF SYMBOLS 1... Hull, 2... Propeller shaft, 11... Sleeve liner, 21... Oil seal, 22... Backup spring, 23... Lubricating oil supply port, 24
...Residual oil recovery port, 25...Drain tank, S...
Seal part.
Claims (1)
一のオイルシールで軸封し、かつこのオイルシー
ルの大気側の背面に少量の潤滑油を連続的もしく
は断続的に供給するとともに、この潤滑油の残油
を連続的に回収し循環供給可能にしたことを特徴
とする船尾管軸封装置。 The periphery of the propeller shaft on the engine room side, which is the bow side, is sealed with a single oil seal, and a small amount of lubricating oil is continuously or intermittently supplied to the back side of this oil seal on the atmosphere side. A stern tube shaft sealing device characterized in that residual lubricating oil can be continuously recovered and circulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988094001U JPH0215595U (en) | 1988-07-18 | 1988-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988094001U JPH0215595U (en) | 1988-07-18 | 1988-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0215595U true JPH0215595U (en) | 1990-01-31 |
Family
ID=31318491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988094001U Pending JPH0215595U (en) | 1988-07-18 | 1988-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0215595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5045121U (en) * | 1973-08-24 | 1975-05-07 |
-
1988
- 1988-07-18 JP JP1988094001U patent/JPH0215595U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5045121U (en) * | 1973-08-24 | 1975-05-07 |
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