JPS60104398U - Reaction fin device for ship turning control - Google Patents

Reaction fin device for ship turning control

Info

Publication number
JPS60104398U
JPS60104398U JP19700283U JP19700283U JPS60104398U JP S60104398 U JPS60104398 U JP S60104398U JP 19700283 U JP19700283 U JP 19700283U JP 19700283 U JP19700283 U JP 19700283U JP S60104398 U JPS60104398 U JP S60104398U
Authority
JP
Japan
Prior art keywords
turning control
fin device
reaction fin
ship
fin
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
JP19700283U
Other languages
Japanese (ja)
Inventor
浅井　滋
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 JP19700283U priority Critical patent/JPS60104398U/en
Publication of JPS60104398U publication Critical patent/JPS60104398U/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 drawings]

第１，２図はリアクションフィンを装備しない船舶の船
尾部を示すもので、第１図はプロペラ逆転時を示す斜視
図、第２図はプロペラ正転時を示す斜視図であって、第
３図は従来のリアクションーフィンを装備した船舶の船
尾部を示す斜視図、第４図は本考案の一実施例としての
船舶の回頭制御兼用リアクションフィン装置を装備した
船舶の船尾部を示す斜視図、第５図ａ　”−ｃは、プロ
ペラ逆転時における船舶の航行状態を示すグラフであ　
　　、１・・・・・・主船体、２・・・・・・プロペラ
、３・・・・・・舵、４・晶・ｉプロペラ回転流、７・
・・・・・ボス、１５・・・・・・フィ　　、゛ンブレ
ード、１６・・・・・・リングストラット、１７・・・
・・・軸受、１Ｂ・・・・・・ラインブレード迎角調整
機構。Figures 1 and 2 show the stern of a ship not equipped with reaction fins. Figure 1 is a perspective view showing when the propeller is rotating in reverse, Figure 2 is a perspective view showing when the propeller is rotating forward, and Figure 3 is a perspective view showing when the propeller is rotating forward. The figure is a perspective view showing the stern of a ship equipped with a conventional reaction fin, and FIG. 4 is a perspective view showing the stern of a ship equipped with a reaction fin device that also serves as a turning control for a ship as an embodiment of the present invention. , Figures 5a-c are graphs showing the navigational state of the ship when the propeller is reversed.
, 1... Main hull, 2... Propeller, 3... Rudder, 4. Akira i propeller rotation flow, 7.
...Boss, 15...Fi, Blade, 16...Ring strut, 17...
...Bearing, 1B...Line blade angle of attack adjustment mechanism.

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軸を囲むボ
スから放射状に突出して先端をリングストラットに支持
された複数のフィンをそなえ、同フィンが同フィンへ流
入する流れの向きを同スク゛リュープロペラの回転方向
と反対方向から同一方向まで変換しうるように同フィン
の迎角調整機構が設けられたことを特徴とする、船舶の
回頭制御兼用リアクションフィン装置。In front of the screw propeller at the stern, there are multiple fins that protrude radially from a boss that surrounds the propeller shaft and whose tips are supported by ring struts. What is claimed is: 1. A reaction fin device for controlling the turning of a ship, characterized in that a mechanism for adjusting the angle of attack of the fin is provided so that the fin can be changed from the opposite direction to the same direction.
JP19700283U 1983-12-21 1983-12-21 Reaction fin device for ship turning control Pending JPS60104398U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19700283U JPS60104398U (en) 1983-12-21 1983-12-21 Reaction fin device for ship turning control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19700283U JPS60104398U (en) 1983-12-21 1983-12-21 Reaction fin device for ship turning control

Publications (1)

Publication Number Publication Date
JPS60104398U true JPS60104398U (en) 1985-07-16

Family

ID=30422315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19700283U Pending JPS60104398U (en) 1983-12-21 1983-12-21 Reaction fin device for ship turning control

Country Status (1)

Country Link
JP (1) JPS60104398U (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

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