Safety device for a spinning projectile fuze
    1.
    发明授权
    Safety device for a spinning projectile fuze 失效
    旋转射弹引信安全装置

    公开(公告)号:US4677914A

    公开(公告)日:1987-07-07

    申请号:US843226

    申请日:1986-03-24

    Inventor: Robert Apotheloz

    CPC classification number: F42C9/048

    Abstract: A safety device for a fuze of a spinning projectile comprises a spin acceleration safety element and a firing forward acceleration safety element. The firing forward acceleration safety element contains a ball displaceable by the action of the firing forward acceleration. The spin acceleration safety element employs an escapement or delay mechanism including an asymmetrically structured balance wheel whose center of gravity is radially displaced from its pivot axis such that the escapement or delay mechanism can begin to operate and time out only after the spin acceleration has ceased to be effective.

    Abstract translation: 用于纺丝抛射体引信的安全装置包括旋转加速安全元件和向前加速安全元件。 向前加速安全元件包含可通过向前加速度的作用而移动的球。 旋转加速安全元件采用擒纵机构或延迟机构,其包括不对称结构的平衡轮,其重心从其枢转轴线径向偏移,使得擒纵机构或延迟机构只有在自旋加速停止之后才能开始操作和超时 有效

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