To provide a fixing mechanism of a rectifying fin for an underwater vehicle for smoothly attaching rectifying fins of different materials to the underwater vehicle to improve fluid performance.SOLUTION: A fixing mechanism of a rectifying fin 40 for an underwater vehicle is arranged between a rudder and a propulsion device, and includes: a fiber-reinforced plastic rectifying fin arranged so as to project outward from a metal outer plate 12 of the underwater vehicle; a metal pedestal 50 fixed to the outer plate by welding; and at least one bolt 60 for fixing the rectifying fin to the pedestal. The outermost part of the outermost pedestal is arranged inward of the outer plate or arranged to be flush with the outer plate.SELECTED DRAWING: Figure 2

    【課題】異種材の整流フィンを水中航走体に対して平滑に取り付けて流体性能を向上させるための水中航走体用の整流フィンの固定機構を提供する。【解決手段】水中航走体用の整流フィン40の固定機構は、舵と推進装置との間に配置される水中航走体用の整流フィンの固定機構であって、前記水中航走体の金属製の外板12よりも外方へ突出して配置される、繊維強化プラスチック製の前記整流フィンと、前記外板に溶接により固定される金属製の受台50と、前記整流フィンを前記受台に固定する少なくとも1つのボルト60とを含み、最も外方にある前記受台の最外部は、前記外板よりも内方に配置される又は前記外板と面一であるように配置される。【選択図】図2


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    Title :

    FIXING MECHANISM OF RECTIFYING FIN FOR UNDERWATER VEHICLE


    Additional title:

    水中航走体用の整流フィンの固定機構


    Contributors:

    Publication date :

    2021-10-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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