The invention relates to a sail propulsion device comprising: a mast (3); inflatable sail (1) consisting essentially of two substantially sealed adjacent surfaces (5) joined together around their periphery so as to form between them at least one closed cavity, said sail comprising an upper portion (6), a lower portion (7), a leading edge (8) and a trailing edge (9), said sail comprising, over the entire length, various arcuate portions forming a projection; 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; a top plate (10) located at the upper part (6) of the sail; and a sail receptacle (11) located between the leading edge (8) and the trailing edge (9) at the lower part of the sail. The device according to the invention is characterized in that it comprises a guide wire (12) arranged in the closed cavity of the sail for the manipulation of lifting and lowering the sail, said guide wire extending from the leading edge (8) to the trailing edge (9) of the sail through the top plate (10) and the sail receptacle (11).
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(5)组成,两个相邻表面(5)围绕它们的周边连接在一起,从而在它们之间形成至少一个闭合腔体,所述风帆包括上部(6)、下部(7)、前缘(8)和后缘(9),所述风帆在整个长度上包括形成凸起的各种弧形部;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(10),其位于风帆的上部(6);以及风帆容座(11),其在风帆的下部位于前缘(8)与后缘(9)之间。根据本发明的装置的特征在于,其包括引导线(12),所述引导线(12)设置在所述风帆的闭合腔体中,用于提升和下降风帆的操纵,所述引导线从所述风帆的前缘(8)延伸到后缘(9),穿过顶板(10)和风帆容座(11)。
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
Elektronische Ressource
Chinesisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
NTRS | 2018
|NTRS | 2011
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