JPS6144397U - Stern tube shaft sealing device - Google Patents
Stern tube shaft sealing deviceInfo
- Publication number
- JPS6144397U JPS6144397U JP1984129684U JP12968484U JPS6144397U JP S6144397 U JPS6144397 U JP S6144397U JP 1984129684 U JP1984129684 U JP 1984129684U JP 12968484 U JP12968484 U JP 12968484U JP S6144397 U JPS6144397 U JP S6144397U
- Authority
- JP
- Japan
- Prior art keywords
- stern
- sealing device
- sealed chamber
- bow
- shaft sealing
- 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
【図面の簡単な説明】
第１図および第２図は本考案の一実施例を示すもので、
第１図は側断面図、第２図は第１図鎖線■で示す部分の
詳細図、第３図は船尾管軸受装置の一従来例を示す側断
面図である。
３・・・・・・プロペラ軸、４・・・・・・軸受、５・
・・・・・船首側軸封装置、６Ａ・・・・・・船尾側軸
封装置、６ａｘ６ｃ・・・・・・シールリング、９Ａ・
・・・・・船首側密閉チャンバー、９Ｂ・・・・・・船
尾側密閉チャンバー、１３・・・・・・ハイドロファー
タンク、１４・・・・・・ドレンタンク、１５Ａ・・・
・・・空気配管、１５Ｂ・・・・・・液体配管、１５Ｃ
−・・・・・・ドレン配管。[Brief Description of the Drawings] Figures 1 and 2 show an embodiment of the present invention.
FIG. 1 is a side sectional view, FIG. 2 is a detailed view of the portion indicated by the chain line (■) in FIG. 1, and FIG. 3 is a side sectional view showing a conventional example of a stern tube bearing device. 3... Propeller shaft, 4... Bearing, 5...
...Fore side shaft sealing device, 6A...Stern side shaft sealing device, 6ax6c...Seal ring, 9A.
...Fore side sealed chamber, 9B... Stern side sealed chamber, 13... Hydrofur tank, 14... Drain tank, 15A...
...Air piping, 15B...Liquid piping, 15C
−・・・・・・Drain piping.
Claims (1)
管とプロペラ軸との間の潤滑油を封止する軸封装置にお
いて、船尾側の軸封装置に、前記プロペラ軸と船属管と
の間の間隙を軸線方向に仕切って中空状の船尾側密閉チ
ャンバーおよび船首側密閉チャンバーを形成するシール
リングを設、け、前記船尾側密閉チャンバーに、シール
液を送り込む液体配管を連設し、前記船首側密閉チャン
バーに、該船首側密閉チャンバーの内圧を制御する空気
配管を連設するとともに、該船首側チャシバー内に流入
したシール液および潤滑油を排除するドレン配管を連設
したことを特徴とする船尾管の軸封装置。In a shaft sealing device that is installed at both ends of an oil bath type stern tube and seals lubricating oil between the stern tube and the propeller shaft, the shaft sealing device on the stern side is provided with a seal between the propeller shaft and the ship's tube. A seal ring is provided which partitions the gap between the vessels in the axial direction to form a hollow stern-side sealed chamber and a bow-side sealed chamber, and a liquid pipe for feeding sealing liquid is connected to the stern-side sealed chamber, The bow-side sealed chamber is provided with an air pipe for controlling the internal pressure of the bow-side sealed chamber, and is also provided with a drain pipe for removing sealing liquid and lubricating oil that have flowed into the bow-side chassis bar. Stern tube shaft sealing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984129684U JPS6144397U (en) | 1984-08-27 | 1984-08-27 | Stern tube shaft sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984129684U JPS6144397U (en) | 1984-08-27 | 1984-08-27 | Stern tube shaft sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6144397U true JPS6144397U (en) | 1986-03-24 |
Family
ID=30688301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984129684U Pending JPS6144397U (en) | 1984-08-27 | 1984-08-27 | Stern tube shaft sealing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6144397U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62268797A (en) * | 1986-05-16 | 1987-11-21 | Eagle Ind Co Ltd | Lubrication system for stern tube device |
| JPH0286900U (en) * | 1988-12-23 | 1990-07-10 | ||
| JPH0455282A (en) * | 1990-06-22 | 1992-02-21 | Mitsubishi Electric Corp | Winding machine of elevator |
| JPH08301186A (en) * | 1994-09-24 | 1996-11-19 | Blohm+Voss Ag | Adapted device to changing draft of ship |
| WO2019097816A1 (en) * | 2017-11-20 | 2019-05-23 | ジャパン マリンユナイテッド株式会社 | Shaft sealing device for marine contra-rotating propeller device |
-
1984
- 1984-08-27 JP JP1984129684U patent/JPS6144397U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62268797A (en) * | 1986-05-16 | 1987-11-21 | Eagle Ind Co Ltd | Lubrication system for stern tube device |
| JPH0286900U (en) * | 1988-12-23 | 1990-07-10 | ||
| JPH0455282A (en) * | 1990-06-22 | 1992-02-21 | Mitsubishi Electric Corp | Winding machine of elevator |
| JPH08301186A (en) * | 1994-09-24 | 1996-11-19 | Blohm+Voss Ag | Adapted device to changing draft of ship |
| WO2019097816A1 (en) * | 2017-11-20 | 2019-05-23 | ジャパン マリンユナイテッド株式会社 | Shaft sealing device for marine contra-rotating propeller device |
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