JPH0319799U - - Google Patents
Info
- Publication number
- JPH0319799U JPH0319799U JP1989080965U JP8096589U JPH0319799U JP H0319799 U JPH0319799 U JP H0319799U JP 1989080965 U JP1989080965 U JP 1989080965U JP 8096589 U JP8096589 U JP 8096589U JP H0319799 U JPH0319799 U JP H0319799U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- side thruster
- spare
- chrome
- liner
- 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
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案の一実施例としての遠隔操作式
予備シール付きサイドスラスタ装置の要部を示す
縦断面図であり、第２図は従来のサイドスラスタ
装置の全体構成図、第３図は第２図の部の縦断
面図である。
１……サイドスラスタ用プロペラ、２……プロ
ペラ軸、３……クロムライナ、４……ケーシング
カバー、５……常用シール、６……予備シール、
７……ピストン、８……油圧室、９……配管、１
０……ハンドポンプ。
FIG. 1 is a vertical cross-sectional view showing the main parts of a side thruster device with a remote-controlled preliminary seal as an embodiment of the present invention, FIG. 2 is an overall configuration diagram of a conventional side thruster device, and FIG. FIG. 3 is a longitudinal cross-sectional view of the section shown in FIG. 2; 1... Propeller for side thruster, 2... Propeller shaft, 3... Chrome liner, 4... Casing cover, 5... Regular seal, 6... Spare seal,
7... Piston, 8... Hydraulic chamber, 9... Piping, 1
0...Hand pump.
Claims (1)
サイドスラスタ装置において、そのプロペラ軸の
外周面にクロムライナに摺接する常用シールとは
別個に予備シールをそなえ、同予備シールが、上
記常用シールの摩耗による油洩れの際に応急的に
上記油洩れをとめるべく、上記予備シールを上記
クロムライナより離れた位置から同クロムライナ
へ摺接する位置へ駆動しうる遠隔操作手順が設け
られたことを特徴とする、遠隔操作式予備シール
付きサイドスラスタ装置。 In a side thruster device that has a propeller inside the side thruster tunnel, a spare seal is provided on the outer peripheral surface of the propeller shaft, separate from the regular seal that slides into contact with the chrome liner, and the spare seal is used to prevent oil leakage due to wear of the regular seal. In order to temporarily stop the oil leak, a remote control procedure is provided for driving the spare seal from a position away from the chrome liner to a position in sliding contact with the chrome liner. Side thruster device with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989080965U JPH0319799U (en) | 1989-07-10 | 1989-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989080965U JPH0319799U (en) | 1989-07-10 | 1989-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0319799U true JPH0319799U (en) | 1991-02-26 |
Family
ID=31626480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989080965U Pending JPH0319799U (en) | 1989-07-10 | 1989-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0319799U (en) |
-
1989
- 1989-07-10 JP JP1989080965U patent/JPH0319799U/ja active Pending