JPH0264500U - - Google Patents
Info
- Publication number
- JPH0264500U JPH0264500U JP14473388U JP14473388U JPH0264500U JP H0264500 U JPH0264500 U JP H0264500U JP 14473388 U JP14473388 U JP 14473388U JP 14473388 U JP14473388 U JP 14473388U JP H0264500 U JPH0264500 U JP H0264500U
- Authority
- JP
- Japan
- Prior art keywords
- ship
- duct
- thruster device
- tunnel
- side thruster
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図はこの考案に係るサイドスラスタ装置の
要部断面図、第２図は駆動軸部分の一部断面図、
第３図は従来のサイドスラスタ装置の要部断面図
である。
（符号）、２……吸込口、３……吐出口、４…
…トンネルダクト、５……プロペラ、７……駆動
軸、８……インペラ、９……軸流ポンプ、１１…
…カバー。
Fig. 1 is a sectional view of the main part of the side thruster device according to this invention, Fig. 2 is a partial sectional view of the drive shaft part,
FIG. 3 is a sectional view of a main part of a conventional side thruster device. (Sign), 2...Suction port, 3...Discharge port, 4...
... Tunnel duct, 5 ... Propeller, 7 ... Drive shaft, 8 ... Impeller, 9 ... Axial flow pump, 11 ...
…cover.
Claims (1)
側に向けて設けられた吐出口３までを上向横曲す
るＬ字形のトンネルダクト４で連通し、このトン
ネルダクト４中にプロペラ５を設置してなる船舶
のサイドスラスタ装置において、前記吸込口２部
分の口径を入口から徐々に絞り、かつ、前記吐出
口２部分の口径も出口に向けて徐々に絞るととも
に、前記トンネルダクト４中にインペラ８を設け
、これらの構成を軸流ポンプ９としてなる船舶の
サイドスラスタ装置。 トンネルダクト４中を縦断するインペラ８の
駆動軸７の周囲をカバー１１で覆つてなる請求項
記載の船舶のサイドスラスタ装置。[Scope of Claim for Utility Model Registration] An L-shaped tunnel duct 4 that curves upward transversely connects an inlet 2 provided toward the bottom of the ship to an outlet 3 provided toward the side of the ship, and this tunnel In a ship's side thruster device in which a propeller 5 is installed in a duct 4, the diameter of the suction port 2 portion is gradually narrowed from the inlet, and the diameter of the discharge port 2 portion is also gradually narrowed toward the exit. , a side thruster device for a ship, in which an impeller 8 is provided in the tunnel duct 4, and these components are used as an axial flow pump 9. A side thruster device for a ship according to claim 1, wherein a drive shaft 7 of an impeller 8 extending longitudinally through a tunnel duct 4 is covered with a cover 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14473388U JPH0264500U (en) | 1988-11-05 | 1988-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14473388U JPH0264500U (en) | 1988-11-05 | 1988-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0264500U true JPH0264500U (en) | 1990-05-15 |
Family
ID=31412698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14473388U Pending JPH0264500U (en) | 1988-11-05 | 1988-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0264500U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4854695A (en) * | 1971-11-12 | 1973-08-01 |
-
1988
- 1988-11-05 JP JP14473388U patent/JPH0264500U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4854695A (en) * | 1971-11-12 | 1973-08-01 |
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