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    • 3. 发明授权
    • Explosive fuse for ballistic projectile
    • 弹道射弹爆炸保险丝
    • US4237788A
    • 1980-12-09
    • US970489
    • 1978-12-18
    • Richard L. Hagen
    • Richard L. Hagen
    • F42C1/02F42C19/00F42C15/22F42C1/00
    • F42C1/02F42C19/00
    • An elongated, aerodynamically improved ballistic projectile fuse, having an overall fuse length greater than its maximum diameter by a factor of approximately two, includes a lightweight aluminum fuse body having forward and rearward portions and an interiorily disposed firing pin with a shearable flange thereon. A steel sleeve mounted in the fuse body is provided for supporting the firing pin with a head portion thereof forwardly directed and exterior to the sleeve and for guiding the firing pin through the fuse body toward the rearward portion thereof subsequent to impact of the fuse with a target. A cap, enclosing the firing pin head, is configured for collapsing and impacting the head upon fuse impact with a target, thereby causing shearing of the firing pin flange and driving of the firing pin rearwardly toward detonation means disposed within the fuse body rearward portion. The cap is in turn enclosed by a windscreen which provides an aerodynamically streamlined, forward continuation of the fuse body. Means joining the windscreen to the sleeve enables separation therebetween on target impact, thereby enabling the windscreen to collapse the cap.
    • 一个细长的,空气动力学改进的弹道射弹保险丝,其总保险丝长度大于其最大直径大约两倍,包括一个轻质的铝保险丝本体,其具有向前和向后的部分,以及内部设置的具有可剪切凸缘的撞针。 提供安装在保险丝本体中的钢套筒,用于支撑击球销头,其头部向前指向并在套筒的外部,并且用于在保险丝与 目标。 包围击球头的盖被构造成在与目标的熔断器碰撞时使头部塌陷和撞击,从而导致撞击销法兰的剪切和撞针的驱动向后设置在保险丝体后部中的引爆装置。 盖子又由挡风玻璃封闭,挡风玻璃提供保险丝体的空气动力学流线型的向前延续。 将挡风玻璃连接到套筒的装置使得能够在目标冲击之间进行隔离,从而使挡风玻璃能够使盖体折叠。
    • 4. 发明授权
    • Projectile
    • PROJECTILE
    • US3807307A
    • 1974-04-30
    • US37665973
    • 1973-07-05
    • US ARMY
    • PUTSCHER KSIKRA J
    • F42C1/02F42C19/02F42C1/00
    • F42C19/02F42C1/02
    • A projectile fuze in which premature detonation is minimized, particularly during projectile flight through rain or heavy tropical storms. The projectile fuze nose portion has a shock absorbing end closure mounting the firing pin and its actuating impact responsive member which withstands raindrop impacts prior to target engagement. The end enclosure has preweakened members that facilitate deforming and dislodging of the closure on target impact to enable firing pin actuation.
    • 特别是在通过雨或重的热带风暴进行弹射飞行期间,将引爆过程最小化的弹丸引信。 射弹引信部分具有缓冲端盖,其安装击发销及其致动冲击响应构件,其在目标接合之前承受雨滴冲击。 端部外壳具有预冲击的构件,其有助于目标冲击上的闭合件的变形和移动,以使得击发杆致动。