JPS5912799U - Propeller with air suction prevention fins - Google Patents
Propeller with air suction prevention finsInfo
- Publication number
- JPS5912799U JPS5912799U JP10734382U JP10734382U JPS5912799U JP S5912799 U JPS5912799 U JP S5912799U JP 10734382 U JP10734382 U JP 10734382U JP 10734382 U JP10734382 U JP 10734382U JP S5912799 U JPS5912799 U JP S5912799U
- Authority
- JP
- Japan
- Prior art keywords
- propeller
- air suction
- suction prevention
- fins
- prevention fins
- 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.)
- Granted
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はプロペラの没水率I/D== 1.0の時のプ
ロペラ性能に対するI/D= 0.4〜0.6の場合の
性能化の変化の一例を示す図、第2図は本考案の空気吸
い込み防止フィン付プロペラの説明図、第3図は第2図
の■−■方向矢視図、第4図はプロペラ翼素の翼弦方向
の圧力分布の一例を示す図、第5図は本考案の空気吸い
込み防止フィン付プロペラの他の実施例の説明図である
。
図中、1はプロペラ翼、2は負圧面、3,3′はフィン
、5はハイリースキュードプロベラ翼を示す。Figure 1 is a diagram showing an example of the change in performance when I/D = 0.4 to 0.6 with respect to the propeller performance when the propeller submergence rate I/D = = 1.0, Figure 2 is an explanatory diagram of the propeller with air suction prevention fins of the present invention, FIG. 3 is a view taken from the ■-■ direction of FIG. FIG. 5 is an explanatory diagram of another embodiment of the propeller with air suction prevention fins of the present invention. In the figure, 1 is a propeller blade, 2 is a suction surface, 3 and 3' are fins, and 5 is a high-skewed propeller blade.
Claims (1)
8Rの位置であって且つ該プロペラの半径方向とほぼ直
交する方向に向けてフィンを取付けたことを特徴とする
空気吸い込み防止フィン付プロペラ。On the suction surface of the propeller blade, the radius R of the propeller blade is approximately 0.
A propeller with air suction prevention fins, characterized in that the fins are attached at the 8R position and in a direction substantially perpendicular to the radial direction of the propeller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10734382U JPS5912799U (en) | 1982-07-15 | 1982-07-15 | Propeller with air suction prevention fins |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10734382U JPS5912799U (en) | 1982-07-15 | 1982-07-15 | Propeller with air suction prevention fins |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5912799U true JPS5912799U (en) | 1984-01-26 |
JPS6226310Y2 JPS6226310Y2 (en) | 1987-07-06 |
Family
ID=30250843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10734382U Granted JPS5912799U (en) | 1982-07-15 | 1982-07-15 | Propeller with air suction prevention fins |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5912799U (en) |
-
1982
- 1982-07-15 JP JP10734382U patent/JPS5912799U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6226310Y2 (en) | 1987-07-06 |
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