JPS6389899U - - Google Patents
Info
- Publication number
- JPS6389899U JPS6389899U JP18557586U JP18557586U JPS6389899U JP S6389899 U JPS6389899 U JP S6389899U JP 18557586 U JP18557586 U JP 18557586U JP 18557586 U JP18557586 U JP 18557586U JP S6389899 U JPS6389899 U JP S6389899U
- Authority
- JP
- Japan
- Prior art keywords
- aft cover
- net guard
- sealing device
- stern tube
- fixed
- 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
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
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図は同じくネツ
トガードの拡大斜視図である。
１……船体、２……プロペラボス、３……プロ
ペラ軸、４……スリーブライナ、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、１１……アフトカバ
ー、１２……ネツトガード、１３……取付片部、
１４……立上り片部、１４ａ……先端、１５……
長孔、１６……ボルト、ａ……隙間、Ｓ……海水
（外部流体）。
FIG. 1 is a schematic cross-sectional view of essential parts showing an embodiment of the stern tube shaft sealing device according to the present invention, and FIG. 2 is an enlarged perspective view of the same net guard. DESCRIPTION OF SYMBOLS 1... Hull, 2... Propeller boss, 3... Propeller shaft, 4... Sleeve liner, 5... First lip seal, 7... First segment seal, 8
... second segment seal, 9 ... second lip seal, 10 ... bolt, 11 ... aft cover, 12 ... net guard, 13 ... mounting piece,
14...Rising piece, 14a...Tip, 15...
Long hole, 16... Bolt, a... Gap, S... Seawater (external fluid).
Claims (1)
固定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シール構造を有し、
かつ前記プロペラボス側のシール部材をアフトカ
バーで固定した船尾管軸封装置において、前記ス
リーブライナ上にネツトガードを前記アフトカバ
ーに対向させて設けるとともに、このネツトガー
ドを前記アフトカバーに対して隙間調整可能にし
たことを特徴とする船尾管軸封装置。 (2) 前記ネツトガードは、断面Ｌ字形の金属体
からなり、前記アフトカバー側に対向させた立上
装置内への漁網等の侵入を防止するようにした構
成を有するものが周知である。[Claims for Utility Model Registration] (1) Having a seal structure that seals the inflow of fluid from the outside through a sleeve liner that rotates and is fixed to a propeller boss around the circumference of the propeller shaft of the hull,
In the stern tube shaft sealing device in which the seal member on the propeller boss side is fixed with an aft cover, a net guard is provided on the sleeve liner so as to face the aft cover, and a gap between the net guard and the aft cover can be adjusted. A stern tube shaft sealing device featuring: (2) It is well known that the net guard is made of a metal body with an L-shaped cross section and is configured to prevent fishing nets and the like from entering the upright device that is opposed to the aft cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18557586U JPS6389899U (en) | 1986-12-03 | 1986-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18557586U JPS6389899U (en) | 1986-12-03 | 1986-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6389899U true JPS6389899U (en) | 1988-06-10 |
Family
ID=31134332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18557586U Pending JPS6389899U (en) | 1986-12-03 | 1986-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6389899U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6117920B2 (en) * | 1977-09-22 | 1986-05-09 | Hoogovens Ijmuiden Bv |
-
1986
- 1986-12-03 JP JP18557586U patent/JPS6389899U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6117920B2 (en) * | 1977-09-22 | 1986-05-09 | Hoogovens Ijmuiden Bv |
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