PROBLEM TO BE SOLVED: To provide a high-speed boat capable of performing high-speed navigation by floating a hull accompanying navigation by using no hydrofoils.SOLUTION: Floats 4 longitudinally long respectively on right and left side faces of a main hull 2 keep the rear end of the main hull 2 and that of a mounting plate 3 at the same position with the mounting plate 3 interposed, where the rear of the float 4 is protruded long rearward from the rear end of the main hull 2 and that of the mounting plate 3 to arrange a rear deck 6 between the rear counter faces of the right and left floats 4 by opening a ventilation gap 5 between the leading-edge of the rear deck and the rear end of the main hull 2, and to arrange a flow straightening duct 9 ranging from the ventilation gap 5 to the rear deck 6, so that the interior of the flow straightening duct 9 can absorb air streams flowing along the bottom face of the mounting plate 3 out of the ventilation gap 5.SELECTED DRAWING: Figure 4
【課題】 本発明は、水中翼を使用することなく、航行にともない船体を浮上させて、快速航行をしうるようにした快速艇を提供することを目的としている。【解決手段】 主船体2の左右側面に取付板3を介して、それぞれ前後に長い浮体4を、主船体2と取付板3の後端は同じ位置とし、浮体4の後部を、主船体2と取付板3の後端から後方に長く突出させ、左右浮体4の後部対面間に後部甲板6を、その前縁と主船体2の後端との間に通気間隙5を開けて配設し、かつ通気間隙5から後部甲板6にかけて整流ダクト9を配設し、取付板3の下面に沿う気流を、通気間隙5から整流ダクト9内に吸引可能とする。【選択図】 図4
HIGH-SPEED BOAT
快速艇
2017-01-26
Patent
Elektronische Ressource
Japanisch
High speed Mexican patrol boat
Engineering Index Backfile | 1942
Engineering Index Backfile | 1939