SHIP
PROBLEM TO BE SOLVED: To provide a ship capable of maintaining high effect for reducing wave resistance regardless of a position of a draft.SOLUTION: There is provided a ship comprising: a ship body comprising a bow valve 30; and a steering shaft in which a rudder plate is rotated around the steerin...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | eng ; jpn |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a ship capable of maintaining high effect for reducing wave resistance regardless of a position of a draft.SOLUTION: There is provided a ship comprising: a ship body comprising a bow valve 30; and a steering shaft in which a rudder plate is rotated around the steering shaft as a shaft. The bow valve 30 is disposed below a design water line D.W.L in a vertical direction, and projects forward relative to a nodal point of the design water line D.W.L and the ship body, in which a tip end 32 which projects foremost, is between the design water line D.W.L and a ballast water line B.W.L in the vertical direction.SELECTED DRAWING: Figure 3
【課題】喫水の位置によらず、造波抵抗を低減する効果を高く維持することができる船舶を提供すること。【解決手段】船首バルブ30を含む船体と、舵軸を軸に舵板が回動される舵軸と、を有する船舶である。船首バルブ30は、計画満載喫水線D.W.Lよりも鉛直方向下側に設けられ、計画満載喫水線D.W.Lと船体との交点よりも前側に突出し、最も前側に突出している先端32が、鉛直方向において計画満載喫水線D.W.Lとバラスト喫水線B.W.Lとの間にある。【選択図】図3 |
---|