JPH0333796U - - Google Patents

Info

Publication number
JPH0333796U
JPH0333796U JP9280189U JP9280189U JPH0333796U JP H0333796 U JPH0333796 U JP H0333796U JP 9280189 U JP9280189 U JP 9280189U JP 9280189 U JP9280189 U JP 9280189U JP H0333796 U JPH0333796 U JP H0333796U
Authority
JP
Japan
Prior art keywords
screw propeller
ship
propeller
wing
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
JP9280189U
Other languages
English (en)
Other versions
JPH0719993Y2 (ja
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 filed Critical
Priority to JP9280189U priority Critical patent/JPH0719993Y2/ja
Publication of JPH0333796U publication Critical patent/JPH0333796U/ja
Application granted granted Critical
Publication of JPH0719993Y2 publication Critical patent/JPH0719993Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Turbines (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例としての船尾小翼付
き船舶の船尾側面図、第２図は従来の船舶の船尾
側面図、第３図は上記従来の船舶のプロペラ位置
における流速分布図である。 １…船尾端部、２…スクリユープロペラ、３…
ハブ、４…翼端渦、５…ハブ渦、６…ハブボルテ
ツクスキヤビテーシヨン、７…小翼、８…流れ、
Ａ…中心軸線、α…傾斜角度。

Claims (1)

    【実用新案登録請求の範囲】
  1. 船尾端部の船体形状をほぼ軸対称に形成される
    とともに、同船尾端部の後方に、その中心軸線と
    同心的にスクリユープロペラをそなえた船舶にお
    いて、上記スクリユープロペラの直前の船体外周
    部に、上記スクリユープロペラの翼根部付近へ流
    入する流れを同スクリユープロペラの回転方向と
    逆向きにひねるように角度を付された複数の小翼
    が放射状に突設されて、上記中心軸線から上記小
    翼の先端までの長さが、上記スクリユープロペラ
    のプロペラ半径の７０％以下に設定されたことを
    特徴とする、船尾小翼付き船舶。
JP9280189U 1989-08-07 1989-08-07 船尾小翼付き船舶 Expired - Lifetime JPH0719993Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9280189U JPH0719993Y2 (ja) 1989-08-07 1989-08-07 船尾小翼付き船舶

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9280189U JPH0719993Y2 (ja) 1989-08-07 1989-08-07 船尾小翼付き船舶

Publications (2)

Publication Number Publication Date
JPH0333796U true JPH0333796U (ja) 1991-04-03
JPH0719993Y2 JPH0719993Y2 (ja) 1995-05-10

Family

ID=31642213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9280189U Expired - Lifetime JPH0719993Y2 (ja) 1989-08-07 1989-08-07 船尾小翼付き船舶

Country Status (1)

Country Link
JP (1) JPH0719993Y2 (ja)

Also Published As

Publication number Publication date
JPH0719993Y2 (ja) 1995-05-10

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term