JPS5912799U - Propeller with air suction prevention fins - Google Patents

Propeller with air suction prevention fins

Info

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
Application number
JP10734382U
Other languages
Japanese (ja)
Other versions
JPS6226310Y2 (en
Inventor
茂樹 西山
Original Assignee
石川島播磨重工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP10734382U priority Critical patent/JPS5912799U/en
Publication of JPS5912799U publication Critical patent/JPS5912799U/en
Application granted granted Critical
Publication of JPS6226310Y2 publication Critical patent/JPS6226310Y2/ja
Granted legal-status Critical Current

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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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] プロペラ翼の負圧面に、該プロペラ翼の半径Ｒの略０．
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.
JP10734382U 1982-07-15 1982-07-15 Propeller with air suction prevention fins Granted JPS5912799U (en)

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)

Also Published As

Publication number Publication date
JPS6226310Y2 (en) 1987-07-06

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