An inflatable light sail device comprises a pneumatic mast, a sail framework, an inflatable framework and an inflatable sail face, the pneumatic mast is composed of a plurality of mast sections, the mast sections are sequentially nested, a plug is fixed to the top end of the first mast section on the uppermost portion, locking pieces are arranged on the tops of the other mast sections, the pneumatic mast is sleeved with the inflatable sail face, and the inflatable sail face is sleeved with the inflatable framework. A plurality of sail frameworks are fixed to the upper end, the lower end and the middle of the inflatable sail face, and a plurality of supporting frameworks are further arranged on the sail frameworks located at the upper end and the lower end of the inflatable sail face. The inflatable skeletons comprise inflatable annular skeletons and inflatable vertical skeletons, and the multiple annular skeletons are horizontally arranged, surround the outer surface of the inflatable sail face and are located between the sail skeletons; the multiple vertical frameworks are arranged in the circumferential direction of the outer surface of the inflatable sail face at equal intervals, and the vertical frameworks are parallel to the pneumatic mast. The diameter of the mast can be reduced to 20% of the original diameter, the diameter of the base can be reduced to 30% of the original diameter, and the height of the sail can be increased to 1.5 times of the original height.

    一种可充气式的轻质风帆装置,包括气动桅杆、风帆骨架、充气骨架和充气帆面,气动桅杆由多节桅杆组成,多节桅杆依次嵌套,最上方第一节桅杆顶端固定有封堵,其余桅杆的顶部都设置有一个锁止件,气动桅杆上套有充气帆面,充气帆面上下两端及中间固定有多个风帆骨架,位于充气帆面上下两端的风帆骨架上,还设置有多个支撑骨架。充气骨架包括充气式环形骨架和充气式垂向骨架,多个环形骨架水平设置,环绕在充气帆面外表面、位于风帆骨架之间;多个垂向骨架沿充气帆面外表面周向等间距设置,垂向骨架与气动桅杆相平行。本发明可降低桅杆直径到原来的20%,基座直径到原来的30%,风帆高度可增加为原来的1.5倍。


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    Title :

    Inflatable light sail device


    Additional title:

    一种可充气式的轻质风帆装置


    Contributors:
    ZHANG QIAN (author) / LI WENHE (author) / ZHANG YIMING (author) / LIU RU (author) / WANG JINGYANG (author) / LIU GUOLEI (author) / CHEN LI (author) / PAN YOUPENG (author) / HOU YUPIN (author) / JIANG CONGCONG (author)

    Publication date :

    2024-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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