JPS63184198U - - Google Patents
Info
- Publication number
- JPS63184198U JPS63184198U JP7545887U JP7545887U JPS63184198U JP S63184198 U JPS63184198 U JP S63184198U JP 7545887 U JP7545887 U JP 7545887U JP 7545887 U JP7545887 U JP 7545887U JP S63184198 U JPS63184198 U JP S63184198U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- ship
- propeller
- flow path
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Actuator (AREA)
Description
第１図〜第３図は、本考案のサイドスラスター
の第１の実施例であり、第１図はその側面図、第
２図は、左方向からの正面図及び第３図は第１図
の―線断面速度図である。第４図〜第６図は
、本考案のサイドスラスターの第２の実施例であ
り、第４図は左方向に、第５図は右方向に推力を
発生する状態を示す。側面図及び第６図は、左方
向からの正面図である。第７図〜第９図は、従来
のサイドスラスターの例であり、第７図はその側
面図及び第８図、第９図は、第７図の―、
―線断面速度図を示す。
１……プロペラ、３……ピストン・ロツド、４
……プロペラ軸、５……ピストンシリンダー、６
……歯車装置、９……駆動源、１０……油圧装置
、１１……ダクト、１４……左舷側フイン、１５
……右舷側フイン。
Figures 1 to 3 show a first embodiment of the side thruster of the present invention, with Figure 1 being a side view, Figure 2 being a front view from the left, and Figure 3 being the same as Figure 1. This is a line cross-sectional velocity diagram of . 4 to 6 show a second embodiment of the side thruster of the present invention, in which FIG. 4 shows a state in which thrust is generated in the left direction, and FIG. 5 shows a state in which thrust is generated in the right direction. The side view and FIG. 6 are front views from the left direction. Figures 7 to 9 show examples of conventional side thrusters, with Figure 7 being a side view, and Figures 8 and 9 showing the -,
- Shows a linear cross-sectional velocity diagram. 1...Propeller, 3...Piston rod, 4
...Propeller shaft, 5 ...Piston cylinder, 6
... Gear device, 9 ... Drive source, 10 ... Hydraulic system, 11 ... Duct, 14 ... Port side fin, 15
...Starboard side fin.
Claims (1)
能にすべく船首もしくは／または船尾部に円筒状
の流路を形成するダクトを設け、該ダクト内に、
駆動源を介して回転駆動され、油圧手段によりピ
ツチ角を可変にするプロペラを有するサイドスラ
スターにおいて、上記プロペラの上流側及び下流
側の上記流路内にて、上記ダクトの内周面に、内
周方向に等間なる放射状のフインを固着及び突設
したことを特徴とするサイドスラスター。 A duct forming a cylindrical flow path is provided at the bow and/or stern of the ship in order to generate thrust in the port and starboard direction of the ship and enable ship maneuvering, and within the duct,
In a side thruster having a propeller that is rotatably driven by a drive source and whose pitch angle is variable by hydraulic means, an inner peripheral surface of the duct is provided in the flow path on the upstream and downstream sides of the propeller. A side thruster characterized by fixed and protruding radial fins spaced equally in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7545887U JPS63184198U (en) | 1987-05-20 | 1987-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7545887U JPS63184198U (en) | 1987-05-20 | 1987-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63184198U true JPS63184198U (en) | 1988-11-28 |
Family
ID=30921617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7545887U Pending JPS63184198U (en) | 1987-05-20 | 1987-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63184198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101422694B1 (en) * | 2012-11-01 | 2014-07-24 | 삼성중공업 주식회사 | Propulsion apparatus for ship |
-
1987
- 1987-05-20 JP JP7545887U patent/JPS63184198U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101422694B1 (en) * | 2012-11-01 | 2014-07-24 | 삼성중공업 주식회사 | Propulsion apparatus for ship |
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