PROBLEM TO BE SOLVED: To enhance turning performance of a small-sized plaining boat.SOLUTION: A small-sized plaining boat comprises a hull having a deck and a hull, the hull has a bottom face directed downwards and side faces directed in left and right direction outwards, and the bottom face has a shape such that a left and right direction width of thereof is narrowed from a midship part toward a rear part in a cross direction. In the cross direction midship part of the hull, the side face has an upper face and a lower face positioned between the upper face and the bottom face, the lower face and the bottom face are so connected to each other as to form an obtuse angle in a cross-sectional view viewed from a rear side, and an inclination angle of the lower face with respect to a vertical line is larger than an inclination angle of the upper face with respect to the vertical line.SELECTED DRAWING: Figure 2
【課題】小型滑走艇の旋回性能を向上させる。【解決手段】小型滑走艇は、デッキ及びハルを有する船体を備え、前記ハルは、下方に向いた底面と、左右方向外方に向いた側面とを有し、前記底面は、その左右方向の幅が前記底面の前後方向の中央部から後部に向けて狭くなる形状を有し、前記ハルの前後方向の中央部において、前記側面は、上側面と、前記上側面と前記底面との間に位置する下側面とを有し、前記下側面と前記底面とは、後方から見た断面視で鈍角を形成するように互いに接続され、かつ、前記下側面の鉛直線に対する傾斜角は、前記上側面の鉛直線に対する傾斜角よりも大きい。【選択図】図2
SMALL-SIZED PLAINING BOAT
小型滑走艇
2017-06-29
Patent
Electronic Resource
Japanese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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