JPS6380299U - - Google Patents
Info
- Publication number
- JPS6380299U JPS6380299U JP17535286U JP17535286U JPS6380299U JP S6380299 U JPS6380299 U JP S6380299U JP 17535286 U JP17535286 U JP 17535286U JP 17535286 U JP17535286 U JP 17535286U JP S6380299 U JPS6380299 U JP S6380299U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- sealing device
- stern tube
- tube shaft
- segment
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 2
- 239000013535 sea water Substances 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Of Bearings (AREA)
- Sealing Devices (AREA)
Description
第１図は本考案に係る船尾管軸封装置の一実施
例を示す概略的要部断面図、第２図は同じくスリ
ーブライナのシール面を形成するカートリツジス
リーブの一部拡大斜視図、第３図は従来の船尾管
軸封装置の概略的要部断面図である。
１……船体、２……プロペラボス、３……プロ
ペラ軸、４……スリーブライナ、４ａ……シール
面、５……第１のリツプシール、７……第１のセ
グメントシール、８……第２のセグメントシール
、９……第２のリツプシール、１０……ボルト、
４１，４２……カートリツジスリーブ、４３，４
３……ボルト、Ｓ……海水（外部流体）。
FIG. 1 is a schematic sectional view of essential parts showing an embodiment of the stern tube shaft sealing device according to the present invention, FIG. 2 is a partially enlarged perspective view of a cartridge sleeve forming the sealing surface of the sleeve liner, and FIG. FIG. 3 is a schematic cross-sectional view of essential parts of a conventional stern tube shaft sealing device. DESCRIPTION OF SYMBOLS 1... Hull, 2... Propeller boss, 3... Propeller shaft, 4... Sleeve liner, 4a... Seal surface, 5... First lip seal, 7... First segment seal, 8... Third 2 segment seal, 9... second lip seal, 10... bolt,
41, 42... Cartridge sleeve, 43, 4
3...Volt, S...Seawater (external fluid).
Claims (1)
されて回転するスリーブライナを介して外部から
の流体の流入を封止するセグメントシールとリツ
プシールの組合せからなるシール構造を有する船
尾管軸封装置において、前記セグメントシールあ
るいはリツプシールが摺接するスリーブライナの
シール面を２つ割りのカートリツジスリーブで形
成したことを特徴とする船尾管軸封装置。 A stern tube shaft sealing device having a seal structure consisting of a combination of a segment seal and a lip seal that seals the inflow of fluid from the outside through a rotating sleeve liner that is fixed to a propeller boss around the circumference of a propeller shaft of a ship hull. A stern tube shaft sealing device characterized in that the sealing surface of the sleeve liner on which the segment seal or lip seal slides is formed by a cartridge sleeve divided into two parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17535286U JPH0615837Y2 (en) | 1986-11-17 | 1986-11-17 | Stern tube shaft sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17535286U JPH0615837Y2 (en) | 1986-11-17 | 1986-11-17 | Stern tube shaft sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6380299U true JPS6380299U (en) | 1988-05-27 |
| JPH0615837Y2 JPH0615837Y2 (en) | 1994-04-27 |
Family
ID=31114597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17535286U Expired - Lifetime JPH0615837Y2 (en) | 1986-11-17 | 1986-11-17 | Stern tube shaft sealing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0615837Y2 (en) |
-
1986
- 1986-11-17 JP JP17535286U patent/JPH0615837Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0615837Y2 (en) | 1994-04-27 |
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