JPH0243797U - - Google Patents
Info
- Publication number
- JPH0243797U JPH0243797U JP12317088U JP12317088U JPH0243797U JP H0243797 U JPH0243797 U JP H0243797U JP 12317088 U JP12317088 U JP 12317088U JP 12317088 U JP12317088 U JP 12317088U JP H0243797 U JPH0243797 U JP H0243797U
- Authority
- JP
- Japan
- Prior art keywords
- liner
- stern tube
- manhole
- lid
- 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
Description
第１図はこの考案の船尾管の全体を示す概略正
面図、第２図は第１図のＡ−Ａ線拡大断面図、第
３図は第２図における内側蓋および外側蓋の取付
け部分を示す拡大断面図、第４図は従来の船尾管
の全体を示す概略正面図である。図面において、
１……プロペラ軸、２……船底、３……ブラケ
ツト、４……船尾管、５……軸受け部、６……マ
ンホール、７……蓋、８……内側蓋、９……外側
蓋、１０……第１ライナー、１１……第２ライナ
ー、１２……溶接部、１３……ボルト、１４……
パツキン。
Fig. 1 is a schematic front view showing the entire stern tube of this invention, Fig. 2 is an enlarged sectional view taken along the line A-A in Fig. 1, and Fig. 3 shows the attachment parts of the inner and outer lids in Fig. 2. The enlarged sectional view shown in FIG. 4 is a schematic front view showing the entire conventional stern tube. In the drawings, 1...propeller shaft, 2...bottom, 3...bracket, 4...stern tube, 5...bearing section, 6...manhole, 7...lid, 8...inner cover, 9... Outer lid, 10...First liner, 11...Second liner, 12...Welded part, 13...Bolt, 14...
Patsukin.
Claims (1)
記プロペラ軸の軸受けが設けられている船尾管の
軸受け部近傍に、前記船尾管内および前記軸受け
部の点検のためのマンホールを設け、前記マンホ
ールを閉鎖するための蓋が着脱可能に取り付けら
れている船舶用プロペラ軸の船尾管において、 前記蓋を、内側蓋と外側蓋とによつて構成し、
前記船尾管のマンホール部内側端縁に、その一端
が前記マンホール内に突出する第１ライナーを溶
接により固定し、更に、前記第１ライナーの内面
に、その一端が前記マンホール内に突出する第２
ライナーを溶接により固定し、前記第２ライナー
の突出部に前記内側蓋を、そして、前記第１ライ
ナーの突出部に前記外側蓋を、それぞれパツキン
を介してボルトにより着脱可能に取り付けてなる
ことを特徴とする船舶用プロペラ軸の船尾管構造
。[Claims for Utility Model Registration] A propeller shaft passes through the stern tube, and a bearing for the propeller shaft is provided at a required location near the bearing portion of the stern tube. In a stern tube of a marine propeller shaft, a manhole is provided and a lid for closing the manhole is removably attached to the stern tube, the lid comprising an inner lid and an outer lid,
A first liner, one end of which projects into the manhole, is fixed to the inner edge of the manhole portion of the stern tube by welding, and a second liner, one end of which projects into the manhole, is fixed to the inner surface of the first liner.
The liner is fixed by welding, and the inner lid is removably attached to the protruding portion of the second liner and the outer lid is detachably attached to the protruding portion of the first liner with bolts via packing. Features a stern tube structure for marine propeller shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12317088U JPH0243797U (en) | 1988-09-20 | 1988-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12317088U JPH0243797U (en) | 1988-09-20 | 1988-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0243797U true JPH0243797U (en) | 1990-03-26 |
Family
ID=31371778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12317088U Pending JPH0243797U (en) | 1988-09-20 | 1988-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243797U (en) |
-
1988
- 1988-09-20 JP JP12317088U patent/JPH0243797U/ja active Pending