JPS6070492U - Stern drag reduction type vessel - Google Patents

Stern drag reduction type vessel

Info

Publication number
JPS6070492U
JPS6070492U JP1983164528U JP16452883U JPS6070492U JP S6070492 U JPS6070492 U JP S6070492U JP 1983164528 U JP1983164528 U JP 1983164528U JP 16452883 U JP16452883 U JP 16452883U JP S6070492 U JPS6070492 U JP S6070492U
Authority
JP
Japan
Prior art keywords
stern
reduction type
drag reduction
type vessel
stern drag
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
JP1983164528U
Other languages
Japanese (ja)
Other versions
JPS6320634Y2 (en
Inventor
徳永　啓三
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 JP1983164528U priority Critical patent/JPS6070492U/en
Publication of JPS6070492U publication Critical patent/JPS6070492U/en
Application granted granted Critical
Publication of JPS6320634Y2 publication Critical patent/JPS6320634Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/10—Measures concerning design or construction of watercraft hulls

Landscapes

  • Sliding-Contact Bearings (AREA)
  • Prevention Of Electric Corrosion (AREA)

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１〜３図は従来の船尾にプロペラをそなえた船舶を示
すもので、第１図はその船尾部側面図、第２図は第１図
の■−■矢視断面図、第３図は第１図の■−■矢視断面
図であり、第４〜６図は本考案の一実施例としての船尾
部抵抗軽減型船舶を示すもので、第４図はその船尾部側
面図、第５図は第４図の■−■矢視断面図、第６図は第
４図のＶｌ−ＶＩ矢視断面図である。 １・・・船体、２・・・船尾部船体、３・・・船尾部船
体の後縁、４・・・シューピース、５・・・舵、６・・
・プロペラ、９・・・剥離渦、９′・・・渦糸、１０・
・・凸部、１１・・・凹部。Figures 1 to 3 show a conventional ship equipped with a propeller at the stern. Figure 1 is a side view of the stern, Figure 2 is a sectional view taken along the ■-■ arrow in Figure 1, and Figure 3 is a 1 is a sectional view taken along the arrow ■-■ in FIG. 5 is a sectional view taken along the line ■--■ in FIG. 4, and FIG. 6 is a sectional view taken along the line Vl--VI in FIG. 4. DESCRIPTION OF SYMBOLS 1... Hull, 2... Stern hull, 3... Trailing edge of stern hull, 4... Shoe piece, 5... Rudder, 6...
・Propeller, 9...separation vortex, 9'...vortex thread, 10・
... Convex portion, 11... Concave portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 船尾にプロペラをそなえた船舶において、上記プロペラ
の前方における船尾部船体の後縁に沿い、複数の凸部と
凹部とが交互に形成されていることを特徴とする、船尾
部抵抗軽減型船舶。A vessel equipped with a propeller at the stern, characterized in that a plurality of convex portions and concave portions are alternately formed along the trailing edge of the stern body in front of the propeller.
JP1983164528U 1983-10-24 1983-10-24 Stern drag reduction type vessel Granted JPS6070492U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983164528U JPS6070492U (en) 1983-10-24 1983-10-24 Stern drag reduction type vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983164528U JPS6070492U (en) 1983-10-24 1983-10-24 Stern drag reduction type vessel

Publications (2)

Publication Number Publication Date
JPS6070492U true JPS6070492U (en) 1985-05-18
JPS6320634Y2 JPS6320634Y2 (en) 1988-06-08

Family

ID=30360686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983164528U Granted JPS6070492U (en) 1983-10-24 1983-10-24 Stern drag reduction type vessel

Country Status (1)

Country Link
JP (1) JPS6070492U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55275A (en) * 1979-03-07 1980-01-05 Oki Electric Ind Co Ltd High speed printing device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55275A (en) * 1979-03-07 1980-01-05 Oki Electric Ind Co Ltd High speed printing device

Also Published As

Publication number Publication date
JPS6320634Y2 (en) 1988-06-08

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