JPS586696U - Ship reaction fin - Google Patents

Ship reaction fin

Info

Publication number
JPS586696U
JPS586696U JP10034181U JP10034181U JPS586696U JP S586696 U JPS586696 U JP S586696U JP 10034181 U JP10034181 U JP 10034181U JP 10034181 U JP10034181 U JP 10034181U JP S586696 U JPS586696 U JP S586696U
Authority
JP
Japan
Prior art keywords
ship
reaction fin
fin
ship reaction
view
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
JP10034181U
Other languages
Japanese (ja)
Inventor
川末　代四末
勉 池田
武隈　克義
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 JP10034181U priority Critical patent/JPS586696U/en
Publication of JPS586696U publication Critical patent/JPS586696U/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１，２図は従来の船舶のリアクションフィンを示すも
ので、第１図はその正面図、第２図はその側面図であり
、第３図は従来の船舶のリアクションフィンの特性を示
すグラフであり、第４．５図は本考案の第１実施例とし
ての船舶のリアクシヨンフイイを示すもので、第４図は
その正面図、第５図はその側面図であり、第６図は本考
案の船舶のリアクションフィンの特性を示すグラフであ
り、第７図は本考案の第２実施例としての船舶のリアク
ションフィンを示す正面図である。 １・・・・・・船体のスターンフレーム、２・・曲プロ
ペラ軸、３・・・・・・ボス、４ｂ〜４ｅ・・・・・・
フィンブレード、５′・・・・・・半円状のスラット、
６・・・・・・シューピース、７・・・・・・スクリュ
ープロペラ、８・曲・軽荷状態での喫水線、９・・・・
・・プロペラ軸の中心線、１０・・・・・・推進効率の
グラフ、１１・・曲抵抗のグラフ。Figures 1 and 2 show conventional reaction fins for ships; Figure 1 is a front view thereof, Figure 2 is a side view thereof, and Figure 3 is a graph showing the characteristics of conventional reaction fins for ships. Fig. 4.5 shows the reaction mechanism of a ship as the first embodiment of the present invention, Fig. 4 is its front view, Fig. 5 is its side view, and Fig. 6 is its side view. 7 is a graph showing the characteristics of the reaction fin for a ship according to the present invention, and FIG. 7 is a front view showing the reaction fin for a ship as a second embodiment of the present invention. 1...Stern frame of the hull, 2...Curved propeller shaft, 3...Boss, 4b to 4e...
Fin blade, 5'... semicircular slat,
6...Shoepiece, 7...Screw propeller, 8.Waterline in curved/lightly loaded state, 9...
...Propeller shaft center line, 10...Propulsion efficiency graph, 11...Bending resistance graph.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 船尾のスクリュープロペラの前方でプロペラシャフトを
取り囲むように船体に形成されたボスから、複数のフィ
ンブレードが水平または水平より下方に向けて突設され
ていることを特徴とする、船舶のリアクションフィン。A reaction fin for a ship, characterized in that a plurality of fin blades protrude horizontally or below horizontally from a boss formed in the hull so as to surround a propeller shaft in front of a screw propeller at the stern.
JP10034181U 1981-07-06 1981-07-06 Ship reaction fin Pending JPS586696U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10034181U JPS586696U (en) 1981-07-06 1981-07-06 Ship reaction fin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10034181U JPS586696U (en) 1981-07-06 1981-07-06 Ship reaction fin

Publications (1)

Publication Number Publication Date
JPS586696U true JPS586696U (en) 1983-01-17

Family

ID=29895033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10034181U Pending JPS586696U (en) 1981-07-06 1981-07-06 Ship reaction fin

Country Status (1)

Country Link
JP (1) JPS586696U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015349U (en) * 1973-06-07 1975-02-18
JPS543797A (en) * 1977-06-08 1979-01-12 Mitsui Eng & Shipbuild Co Ltd Ship
JPS5675292A (en) * 1979-11-22 1981-06-22 Mitsubishi Heavy Ind Ltd Stern reaction fin device and its mounting method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015349U (en) * 1973-06-07 1975-02-18
JPS543797A (en) * 1977-06-08 1979-01-12 Mitsui Eng & Shipbuild Co Ltd Ship
JPS5675292A (en) * 1979-11-22 1981-06-22 Mitsubishi Heavy Ind Ltd Stern reaction fin device and its mounting method

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