JPS61186697U - - Google Patents
Info
- Publication number
- JPS61186697U JPS61186697U JP7192985U JP7192985U JPS61186697U JP S61186697 U JPS61186697 U JP S61186697U JP 7192985 U JP7192985 U JP 7192985U JP 7192985 U JP7192985 U JP 7192985U JP S61186697 U JPS61186697 U JP S61186697U
- Authority
- JP
- Japan
- Prior art keywords
- fin
- propeller
- boss
- fins
- reaction
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図および第２図は本考案によるリアクシヨ
ンフインの１実施例を示し、第１図は正面図、第
２図は第１図における―矢視断面図である。
第３図および第５図は流速線図である。第４図は
船体抵抗係数を示すグラフである。第６図および
第７図は従来のリアクシヨンフインを示し、第６
図は側面図、第７図は第６図における―矢視
断面図である。
３……フインボス、７ｃ，７ｄ……下斜フイン
、９ａ，９ｂ……整流フイン。
1 and 2 show one embodiment of a reaction fin according to the present invention, with FIG. 1 being a front view and FIG. 2 being a cross-sectional view taken along the arrow - in FIG.
3 and 5 are flow velocity diagrams. FIG. 4 is a graph showing the hull resistance coefficient. 6 and 7 show conventional reaction fins.
The figure is a side view, and FIG. 7 is a sectional view taken along the arrow - in FIG. 3... Fin boss, 7c, 7d... Lower oblique fin, 9a, 9b... Rectifying fin.
Claims (1)
能に囲むフインボスより、水の流れをプロペラ回
転方向と逆向きに曲げられるように傾斜又はひね
りを与えて複数のフインが、放射状に突出して取
付けられたリアクシヨンフインにおいて、上記フ
インボスの下方域の上記フインのうち下斜フイン
とスターンフレーム間の両舷にそれぞれ整流ブレ
ードを設けたことを特徴とするリアクシヨンフイ
ン。 At the front of the propeller, a plurality of fins are installed so as to protrude radially from the fin boss that rotatably surrounds the propeller shaft and are tilted or twisted so that the flow of water can be bent in the opposite direction to the direction of rotation of the propeller. A reaction fin, wherein the fin is provided with a rectifying blade on both sides of the fin between the lower oblique fin and the stern frame in the area below the fin boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7192985U JPS61186697U (en) | 1985-05-15 | 1985-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7192985U JPS61186697U (en) | 1985-05-15 | 1985-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61186697U true JPS61186697U (en) | 1986-11-20 |
Family
ID=30609864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7192985U Pending JPS61186697U (en) | 1985-05-15 | 1985-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61186697U (en) |
-
1985
- 1985-05-15 JP JP7192985U patent/JPS61186697U/ja active Pending
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