The invention provides a combined mast fairing and an underwater vehicle. The combined mast fairing comprises a bearing section, a connecting assembly and a stealth section which are sequentially connected, the bearing section comprises a streamline base body and a guide rail located in the streamline base body, the connecting assembly comprises an inner connecting sleeve and an outer connecting sleeve, and the outer connecting sleeve is embedded in the stealth section and connected with the stealth section through a fastener; the streamline base body is arranged outside the inner connecting sleeve in a sleeving mode, an annular boss is arranged on the side, facing the streamline base body, of the inner connecting sleeve, an annular groove matched with the annular boss is formed in the side, back to the invisible section, of the outer connecting sleeve, and the annular boss is sleeved with the annular groove of the outer connecting sleeve. The fastener penetrates through the holes in the stealth section, the outer connecting sleeve and the annular boss to fasten and connect the stealth section, the outer connecting sleeve and the annular boss; and the stealth cover is formed by adopting a radar stealth function composite material. The combined mast fairing provided by the invention meets the requirements of structural bearing and radar stealth performance.

    本发明提出一种组合式桅杆导流罩和水下航行器。本组合式桅杆导流罩包括依次连接的承载段、连接组件和隐身段,承载段包括流线型基体以及位于流线型基体内部的导轨,连接组件包括内连接套和外连接套,外连接套嵌设于隐身段的内部且与其通过紧固件连接,流线型基体套于内连接套的外部,内连接套朝向流线型基体一侧设有环形凸台,外连接套背向隐身段的一侧设有与环形凸台适配的环形槽,外连接套的环形槽套于环形凸台上,紧固件穿过隐身段、外连接套和环形凸台上的开孔将三者紧固连接,隐身罩采用雷达隐身功能复合材料成型。本发明提出的组合式桅杆导流罩,兼顾了结构承载和雷达隐身性能要求。


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    Title :

    Combined mast fairing and underwater vehicle


    Additional title:

    组合式桅杆导流罩和水下航行器


    Contributors:
    LIU YUNLIANG (author) / YE JIPING (author) / LI QUANCHAO (author) / WEI FANG (author)

    Publication date :

    2025-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen



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