PROBLEM TO BE SOLVED: To provide a boat shape with two single barrels that configure a catamaran boat for reducing wave drag.SOLUTION: A single-barrel boat shape is characterized in that the width from the hull center line to the outside outer plate is gradually expanded rearward in a curve profile from the front end to expand up to the maximum width b1 at the intermediate SS6 by 1/2 between SS6 and SS7 in a longitudinal form of the outside outer plate on a load waterline face, gradually narrowed rearward further in a curve profile to narrow down to the width b4 to the narrowest in a vicinity of SS5 by 80% of the maximum width b1, gradually expanded rearward further in a curve profile to expand up to the maximum width b1 in a vicinity of SS3, and gradually narrowed rearward further in a curve profile to coupling formation at the rear end.SELECTED DRAWING: Figure 14
【課題】造波抵抗を低減する双胴船を構成するふたつの単胴の船型形状を提供する。【解決手段】満載喫水線面での外側外板の長手方向形状で船体中心線から外側外板までの幅が前端から後方に向けて徐々に曲線状で広められてSS6とSS7の中間SS6 1/2で最大の幅b1まで広がり、それより後方に向けて徐々に曲線状で狭められてSS5付近で最も狭く最大の幅b1の8割の幅b4まで狭まり、それより後方に向けて徐々に曲線形状で広められてSS3付近で最大の幅b1まで広がり、それより後方に向けて徐々に曲線形状で狭められて後端に連結形成されたことを特徴とする単胴の船型形状とする。【選択図】図14
CATAMARAN BOAT SHAPE
双胴船の船型形状
2016-05-26
Patent
Elektronische Ressource
Japanisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |