JPS5991999U - Marine propeller with fin-like protrusions - Google Patents

Marine propeller with fin-like protrusions

Info

Publication number
JPS5991999U
JPS5991999U JP18879382U JP18879382U JPS5991999U JP S5991999 U JPS5991999 U JP S5991999U JP 18879382 U JP18879382 U JP 18879382U JP 18879382 U JP18879382 U JP 18879382U JP S5991999 U JPS5991999 U JP S5991999U
Authority
JP
Japan
Prior art keywords
fin
marine propeller
protrusions
propeller
marine
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
Application number
JP18879382U
Other languages
Japanese (ja)
Inventor
鷹津　正義
河野　嘉雄
宏 太田
山陰　昌克
Original Assignee
ミカドプロペラ株式会社
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 ミカドプロペラ株式会社 filed Critical ミカドプロペラ株式会社
Priority to JP18879382U priority Critical patent/JPS5991999U/en
Publication of JPS5991999U publication Critical patent/JPS5991999U/en
Pending 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図は本考案船舶用プロペラの正面図、第２図は第１
図Ａ−Ａ線による断面図、第３図は第１図Ｂ−Ｂ線によ
る拡大断面図。 １・・・プロペラ翼、２・・・ボス、３・・・背面側、
４・・・圧力面側、５・・・ヒレ状突起物。Figure 1 is a front view of the marine propeller of the present invention, and Figure 2 is the front view of the marine propeller of the present invention.
3 is an enlarged sectional view taken along line BB in FIG. 1; FIG. 1...Propeller blade, 2...Boss, 3...Back side,
4...Pressure surface side, 5...Fin-like protrusions.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 船舶用プロペラのボス部中心からプロペラ半径の約０．
３５倍以内の翼の圧力面側にプロペラの回転円周に沿っ
た円弧状の突出したヒレを形成したことを特徴とするヒ
レ状突起物を有する船舶用プロペラ。Approximately 0.0 of the propeller radius from the center of the boss of the marine propeller.
A marine propeller having a fin-like protrusion, characterized in that a protruding arc-shaped fin along the rotational circumference of the propeller is formed on the pressure side of the blade within 35 times.
JP18879382U 1982-12-13 1982-12-13 Marine propeller with fin-like protrusions Pending JPS5991999U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18879382U JPS5991999U (en) 1982-12-13 1982-12-13 Marine propeller with fin-like protrusions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18879382U JPS5991999U (en) 1982-12-13 1982-12-13 Marine propeller with fin-like protrusions

Publications (1)

Publication Number Publication Date
JPS5991999U true JPS5991999U (en) 1984-06-22

Family

ID=30407198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18879382U Pending JPS5991999U (en) 1982-12-13 1982-12-13 Marine propeller with fin-like protrusions

Country Status (1)

Country Link
JP (1) JPS5991999U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6267191U (en) * 1985-10-17 1987-04-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6267191U (en) * 1985-10-17 1987-04-25

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