Expansion wave spin inducing generator
    2.
    发明授权
    Expansion wave spin inducing generator 失效
    膨胀波自旋诱发发生器

    公开(公告)号:US5725179A

    公开(公告)日:1998-03-10

    申请号:US743596

    申请日:1996-11-04

    IPC分类号: F42B10/24 F42B10/00 F42B5/24

    CPC分类号: F42B10/24

    摘要: A projectile to be, fired from a non-rifled tube includes an elongated foody and a stabilizer secured to the tail end of the forebody for enhancing the projectile flight stability and for imparting spin to the projectile. The stabilizer includes a threaded member that extends integrally into a forward section, a peripheral channel and a grooved aft section. The forward section has a generally smooth cylindrical shape. The peripheral channel extends along the entire peripheral contour of the stabilizer and has a generally semi-circular cross-section, for generating an expansion wave and for directing air flow toward the grooved aft section. The grooved aft section is cylindrically shaped relative to a longitudinal axis, and has a predetermined number of identical, equally spaced, circumferentially positioned grooves which traverse the entire axial length of the aft section, and which are angled relative to the longitudinal axis. Each angled groove is defined by two substantially parallel side walls.

    摘要翻译: 从非膛管发射的射弹包括细长的前体和固定到前体的尾端的稳定器,用于增强射弹飞行的稳定性并赋予射弹旋转。 稳定器包括一体地延伸到前部的螺纹构件,周边通道和带槽的后部。 前部具有大致平滑的圆柱形状。 周边通道沿着稳定器的整个周边轮廓延伸,并且具有大致半圆形的横截面,用于产生膨胀波并用于引导空气流向开槽后部。 开槽的后部段相对于纵向轴线是圆柱形的,并且具有预定数量的相同的等间距的周向定位的凹槽,其横过后段的整个轴向长度并且相对于纵向轴线成角度。 每个成角度的凹槽由两个基本平行的侧壁限定。

    Anti-personnel ammunition
    3.
    发明授权
    Anti-personnel ammunition 有权
    杀伤人员弹药

    公开(公告)号:US06988450B1

    公开(公告)日:2006-01-24

    申请号:US11066360

    申请日:2005-02-07

    IPC分类号: F42B22/00

    摘要: Anti-personnel tank fired ammunition designed for attacking personnel at various ranges includes a hollow base member adapted with an electric primer and a plastic or aluminum canister containing a payload at one end thereof. In operation, the hollow cartridge is loaded with a solid propellant. The electric primer which is centrally located in the solid propellant is fired and provides a flash together with the gasses needed to ignite the propellant. The burning propellant then provides the gasses needed to force the canister from the gun tube in which the ammunition is positioned.

    摘要翻译: 为各种范围内的攻击人员设计的杀伤人员坦克发射弹药包括一个适合电动底漆的空心底座,一端包含有效载荷的塑料或铝罐。 在操作中,空心筒装有固体推进剂。 位于固体推进剂中心的电引物被点燃,并与点燃推进剂所需的气体一起闪光。 燃烧的推进剂然后提供所需的气体,以从弹药所在的枪管中迫使罐。