JPS61138792U - - Google Patents
Info
- Publication number
- JPS61138792U JPS61138792U JP2268985U JP2268985U JPS61138792U JP S61138792 U JPS61138792 U JP S61138792U JP 2268985 U JP2268985 U JP 2268985U JP 2268985 U JP2268985 U JP 2268985U JP S61138792 U JPS61138792 U JP S61138792U
- Authority
- JP
- Japan
- Prior art keywords
- bilge keel
- hull
- recess
- bilge
- curved part
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Toys (AREA)
Description
第１〜５図は本考案の一実施例としての格納式
ビルジキール装置を示すもので、第１図は本装置
を装備した船舶の部分側面図、第２図は第１図の
―矢視線に沿う断面図、第３図はそのビルジ
キールの回転駆動機構を示す概略構成図、第４図
はそのビルジキールの展張状態を示す部分断面図
、第５図はそのビルジキールの格納状態を示す部
分断面図であり、第６，７図は従来の船舶のビル
ジキール装置を示すもので、第６図はこの装置を
装備した船舶の側面図、第７図は第６図の―
矢視断面図である。
１……ビルジキール部分、２……船体、２Ａ…
…船体弯曲部、２ａ……凹所、３……シヤフト、
４，５……傘歯車、６……シヤフト、７……モー
タ、１０……ビルジキール、Ｄ……ビルジキール
回転駆動機構。
Figures 1 to 5 show a retractable bilge keel device as an embodiment of the present invention. Figure 1 is a partial side view of a ship equipped with this device, and Figure 2 is a view taken along the - arrow line in Figure 1. 3 is a schematic configuration diagram showing the rotational drive mechanism of the bilge keel, FIG. 4 is a partial sectional view showing the bilge keel in an extended state, and FIG. 5 is a partial sectional view showing the bilge keel in a retracted state. Figures 6 and 7 show the conventional bilge keel system for ships, Figure 6 is a side view of a ship equipped with this system, and Figure 7 is a diagram of the bilge keel system in Figure 6.
It is an arrow sectional view. 1... Bilge keel part, 2... Hull, 2A...
...hull curve, 2a... recess, 3... shaft,
4, 5...Bevel gear, 6...Shaft, 7...Motor, 10...Bilge keel, D...Bilge keel rotation drive mechanism.
Claims (1)
船体弯曲部に船長方向に沿い複数個に分割されて
突設されるビルジキールをそなえ、同ビルジキー
ルを収納すべく上記船体弯曲部に凹所が形成され
て、同凹所の一側に上記ビルジキールの基端部が
枢着されるとともに、同ビルジキールの回転駆動
機構が設けられたことを特徴とする、格納式ビル
ジキール装置。 A bilge keel that is divided into a plurality of parts and protrudes along the ship's length is provided in a curved part of the hull that connects the bottom and both side parts of the hull, respectively, and a recess is formed in the curved part of the hull to accommodate the bilge keel. A retractable bilge keel device, characterized in that a base end portion of the bilge keel is pivotally attached to one side of the recess, and a rotational drive mechanism for the bilge keel is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2268985U JPS61138792U (en) | 1985-02-20 | 1985-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2268985U JPS61138792U (en) | 1985-02-20 | 1985-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61138792U true JPS61138792U (en) | 1986-08-28 |
Family
ID=30515219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2268985U Pending JPS61138792U (en) | 1985-02-20 | 1985-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61138792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013216320A (en) * | 2013-06-28 | 2013-10-24 | National Maritime Research Institute | Friction resistance reduction device of ship |
-
1985
- 1985-02-20 JP JP2268985U patent/JPS61138792U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013216320A (en) * | 2013-06-28 | 2013-10-24 | National Maritime Research Institute | Friction resistance reduction device of ship |
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