JPS5865199U - Marine reaction fin - Google Patents

Marine reaction fin

Info

Publication number
JPS5865199U
JPS5865199U JP16137281U JP16137281U JPS5865199U JP S5865199 U JPS5865199 U JP S5865199U JP 16137281 U JP16137281 U JP 16137281U JP 16137281 U JP16137281 U JP 16137281U JP S5865199 U JPS5865199 U JP S5865199U
Authority
JP
Japan
Prior art keywords
propeller
fin
reaction fin
horizontal
stern
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
JP16137281U
Other languages
Japanese (ja)
Other versions
JPS6037914Y2 (en
Inventor
勉 池田
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP1981161372U priority Critical patent/JPS6037914Y2/en
Publication of JPS5865199U publication Critical patent/JPS5865199U/en
Application granted granted Critical
Publication of JPS6037914Y2 publication Critical patent/JPS6037914Y2/en
Expired 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図は従来の船舶の船尾部を示す側面図、第２図は第
１図の■−■断面矢視図、第３図はリアクションフィン
が無い場合のプロペラ取付位置の流速分布図、第４〜５
図は本考案の一実施例としての船舶用リアクションフィ
ンを示すもので、第４図は本考案のリアクションフィン
を具えた船舶の船尾部側面図、第５図は第４図の■−■
断面矢視図、第６図は本考案のリアクションフィンの特
性を示すグラフである。 １・・・スターンフレーム、２・・・プロペラ、３・・
・プロペラ軸、４・・・船尾ボス、５ａ、　　５ｂ、　
　５ｅ、　　５ｆ・・・フィン、８・・・第１の補強材
、９・・・第２の補強材。Figure 1 is a side view showing the stern of a conventional ship, Figure 2 is a cross-sectional view taken along the line -■ in Figure 1, Figure 3 is a flow velocity distribution diagram at the propeller mounting position without reaction fins, 4-5
The figures show a reaction fin for a ship as an embodiment of the present invention, FIG. 4 is a side view of the stern of a ship equipped with the reaction fin of the present invention, and FIG.
The cross-sectional view shown in FIG. 6 is a graph showing the characteristics of the reaction fin of the present invention. 1... Stern frame, 2... Propeller, 3...
・Propeller shaft, 4...Stern boss, 5a, 5b,
5e, 5f... Fin, 8... First reinforcing material, 9... Second reinforcing material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シューピースを持たない所謂オープンスターン型船舶に
おいて、スクリュープロペラの前方でプロペラ軸を囲む
船尾ボスから、前記プロペラへ流入する流れの向きをプ
ロペラ回転方向と逆向きに変換すべく突設された複数の
フィンが水平または水平より上方にのみ向けて突設され
たことを特徴とする船舶用リアクションフィン。In a so-called open stern type ship that does not have a shoe piece, a plurality of protrusions are provided from the stern boss surrounding the propeller shaft in front of the screw propeller to convert the direction of the flow flowing into the propeller into a direction opposite to the propeller rotation direction. A reaction fin for ships, characterized in that the fin is horizontal or protrudes only upwards from the horizontal.
JP1981161372U 1981-10-29 1981-10-29 Marine reaction fin Expired JPS6037914Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981161372U JPS6037914Y2 (en) 1981-10-29 1981-10-29 Marine reaction fin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981161372U JPS6037914Y2 (en) 1981-10-29 1981-10-29 Marine reaction fin

Publications (2)

Publication Number Publication Date
JPS5865199U true JPS5865199U (en) 1983-05-02
JPS6037914Y2 JPS6037914Y2 (en) 1985-11-12

Family

ID=29953743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981161372U Expired JPS6037914Y2 (en) 1981-10-29 1981-10-29 Marine reaction fin

Country Status (1)

Country Link
JP (1) JPS6037914Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543797A (en) * 1977-06-08 1979-01-12 Mitsui Eng & Shipbuild Co Ltd Ship

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543797A (en) * 1977-06-08 1979-01-12 Mitsui Eng & Shipbuild Co Ltd Ship

Also Published As

Publication number Publication date
JPS6037914Y2 (en) 1985-11-12

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