JPS5843593U - ship - Google Patents

ship

Info

Publication number
JPS5843593U
JPS5843593U JP1981139459U JP13945981U JPS5843593U JP S5843593 U JPS5843593 U JP S5843593U JP 1981139459 U JP1981139459 U JP 1981139459U JP 13945981 U JP13945981 U JP 13945981U JP S5843593 U JPS5843593 U JP S5843593U
Authority
JP
Japan
Prior art keywords
wing
shaped
bow
shaped flange
ship
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
JP1981139459U
Other languages
Japanese (ja)
Inventor
雅史 宮本
浅野　誠一
Original Assignee
日立造船株式会社
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 日立造船株式会社 filed Critical 日立造船株式会社
Priority to JP1981139459U priority Critical patent/JPS5843593U/en
Publication of JPS5843593U publication Critical patent/JPS5843593U/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
    • B63B1/06—Shape of fore part
    • B63B1/063—Bulbous bows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
    • B63B2039/067—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water effecting motion dampening by means of fixed or movable resistance bodies, e.g. by bilge keels
    • 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

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Toys (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (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 the drawing]

図は本考案の一実施例を示し、第１図は想定吃水面での
水平断面図、第２図は側面図、第３図は一正面図、第４
図は剰余抵抗係数とフルード数との関係を示すグラフで
ある。 １・・・・・・翼状鍔、２・・・・・・船首端部、ＬＷ
Ｌ・・・・・・想定吃水線、ＥＰ・・・・・・船首垂線
。The figures show one embodiment of the present invention, in which Fig. 1 is a horizontal sectional view at an assumed water level, Fig. 2 is a side view, Fig. 3 is a front view, and Fig. 4 is a horizontal sectional view at an assumed water level.
The figure is a graph showing the relationship between the residual resistance coefficient and the Froude number. 1... wing-shaped collar, 2... bow end, LW
L: Assumed water line, EP: Bow perpendicular.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 船首端部に断面翼状の翼状鍔を付設してなり、該翼状鍔
を想定吃水の上半分以上に位置させると共にその中央先
端を船首垂線より前方へ突出させかつ水の流れ方向に沿
わせて形状を設定しであることを特徴とする船舶。A wing-shaped flange with a wing-shaped cross section is attached to the bow end, and the wing-shaped flange is located at least half above the assumed water level, and its central tip projects forward from the bow perpendicular line, and is shaped along the flow direction of the water. A vessel characterized by:
JP1981139459U 1981-09-18 1981-09-18 ship Pending JPS5843593U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981139459U JPS5843593U (en) 1981-09-18 1981-09-18 ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981139459U JPS5843593U (en) 1981-09-18 1981-09-18 ship

Publications (1)

Publication Number Publication Date
JPS5843593U true JPS5843593U (en) 1983-03-23

Family

ID=29932648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981139459U Pending JPS5843593U (en) 1981-09-18 1981-09-18 ship

Country Status (1)

Country Link
JP (1) JPS5843593U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038897U (en) * 1983-08-26 1985-03-18 石川島播磨重工業株式会社 ship
EP3037338A1 (en) 2014-12-22 2016-06-29 Rasmussen Maritime Design AS Design of forepart of a vessel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038897U (en) * 1983-08-26 1985-03-18 石川島播磨重工業株式会社 ship
EP3037338A1 (en) 2014-12-22 2016-06-29 Rasmussen Maritime Design AS Design of forepart of a vessel
US10414464B2 (en) 2014-12-22 2019-09-17 Rasmussen Maritime Design As Forepart of a vessel

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