JPS6220995U - - Google Patents
Info
- Publication number
- JPS6220995U JPS6220995U JP11181085U JP11181085U JPS6220995U JP S6220995 U JPS6220995 U JP S6220995U JP 11181085 U JP11181085 U JP 11181085U JP 11181085 U JP11181085 U JP 11181085U JP S6220995 U JPS6220995 U JP S6220995U
- Authority
- JP
- Japan
- Prior art keywords
- center
- fin
- propeller
- ship
- approximate
- 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
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案のフインを備えた船尾の側面図
。第２図ａは第１図のＡ断面図。第２図ｂは同じ
くＢ断面図。第２図ｃは同じくＣ断面図。第３図
はフインの斜視図。
図において；１……プロペラ、２……アーチ型
フイン、３……補強材、４……ストラツト、５…
…船体。
Figure 1 is a side view of the stern equipped with the fins of the present invention. FIG. 2a is a sectional view of A in FIG. 1. FIG. 2b is also a sectional view of B. FIG. 2c is also a sectional view of C. FIG. 3 is a perspective view of the fin. In the figure: 1... propeller, 2... arched fin, 3... reinforcement, 4... strut, 5...
...hull.
Claims (1)
るフインであつて、該フインの断面形状は船舶中
心に対し対称、かつ複数直線の合成よりなる近似
円弧であつて、該近似円弧の半径は前方へ行く程
大きく、かつ近似円弧の中心は後端でプロペラシ
ヤフトの中心に一致し、前方へ行く程プロペラシ
ヤフトの中心より低くして、フインの下面を水平
に保つようにしたことを特徴とする船舶のプロペ
ラ直前上方にとりつけるアーチ型フイン。 A fin installed just in front of and above the propeller.The cross-sectional shape of the fin is symmetrical with respect to the center of the ship, and is an approximate circular arc formed by combining multiple straight lines, and the radius of the approximate circular arc increases as it goes forward. A propeller for a ship that is large and characterized in that the center of the approximate arc coincides with the center of the propeller shaft at the rear end, and is lowered toward the front than the center of the propeller shaft so that the lower surface of the fin is kept horizontal. An arched fin attached just above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11181085U JPS6220995U (en) | 1985-07-23 | 1985-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11181085U JPS6220995U (en) | 1985-07-23 | 1985-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6220995U true JPS6220995U (en) | 1987-02-07 |
Family
ID=30992081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11181085U Pending JPS6220995U (en) | 1985-07-23 | 1985-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6220995U (en) |
-
1985
- 1985-07-23 JP JP11181085U patent/JPS6220995U/ja active Pending
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