The invention relates to a sail propulsion device comprising: a mast (3); the invention relates to an inflatable sail (1) consisting essentially of two substantially sealed adjacent surfaces (4a, 4b) connected to each other around their periphery so as to form between them at least one closed cavity around a mast (3), said sail comprising an upper part, a lower part, a leading edge (6) and a trailing edge (7); at least one air duct disposed between the interior and the exterior of the cavity of the sail; at least one means for injecting air into the cavity, the sail having a profile that remains permanently symmetrical once inflated regardless of the movement of the propulsion means or the direction or strength of the wind; the top plate is positioned at the upper part of the sail; and a sail receptacle located between the leading edge and the trailing edge at a lower portion of the sail. The device is characterized in that the sail comprises a plurality of cell cells (5) arranged on the sail in the span direction, each cell cell (5) extending from a leading edge (6) to a trailing edge (7), said cell cells (5) being separated by ribs consisting of a first soft material.
本发明涉及一种风帆推进装置,该风帆推进装置包括:桅杆(3);可充气风帆(1),其基本上由两个大体密封的相邻表面(4a、4b)组成,两个相邻表面(4a、4b)围绕它们的周边彼此连接,从而在它们之间形成围绕桅杆(3)的至少一个闭合腔体,所述风帆包括上部、下部、前缘(6)和后缘(7);至少一个空气导管,其设置在风帆的腔体的内部和外部之间;至少一个用于将空气注入所述腔体的装置,风帆一旦充气不论所述推进装置的移动或者风的方向或强度如何都具有保持永久性对称的轮廓;顶板,其位于风帆的上部;以及风帆容座,其在风帆的下部位于前缘与后缘之间。装置的特征在于,风帆包括在风帆上沿跨距方向布置的多个单元室(5),每个单元室(5)从前缘(6)延伸至后缘(7),所述单元室(5)由肋间隔开,所述肋由第一软质材料组成。
Sail propulsion device and sail-propelled vehicle
风帆推进装置、风帆推进的交通工具
2024-01-09
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |