会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Nose for an inertial projectile
    • 用于惯性射弹的鼻子
    • US4714024A
    • 1987-12-22
    • US874048
    • 1986-06-13
    • Jurgen BockerKlaus W. KleinKlaus GersbachJean-Claude SauvestrePatrick Montier
    • Jurgen BockerKlaus W. KleinKlaus GersbachJean-Claude SauvestrePatrick Montier
    • F42B14/06F42B13/16
    • F42B14/061
    • An improved nose construction for a subcaliber inertial projectile which isired with the aid of a sabot. A hood or body is mounted on the nose portion of the projectile. The hood is made of synthetic material and includes longitudinally extending fracture zones and is of substantially cylindrical shape. The frontal portion of the hood is recessed and forms an air flow receiving surface. In lieu of a hood a body, made of a thermoplastic material or the like, may be mounted on the nose portion. This body is adapted to disintegrate as result of air friction. The presence of the hood or body on the nose portion of the projectile, as it exits from a non-illustrated gun barrel, avoids or at least reduces unfavorable air-streaming forces which destabilize the flight characteristics of the projectile and thereby favors a uniform separation of the sabot segments from the projectile. Such uniform separation reduces or completely eliminates undesirable oscillations during flight of the projectile. After the hood or body have disintegrated the projectile acquires a more favorable c.sub.w value (drag coefficient during flight.
    • 一种改进的鼻子构造,用于借助于一个破坏物发射的一个次级惯性射弹。 机罩或机身安装在弹丸的鼻部上。 罩由合成材料制成并且包括纵向延伸的断裂区并且具有基本上圆柱形的形状。 罩的前部凹入并形成气流接收表面。 作为罩的代替,可以将由热塑性材料等制成的主体安装在鼻部上。 这种身体适应于由于空气摩擦而分解。 当弹射器的鼻部部分从未示出的枪管出射时,罩或身体的存在避免或至少减少不利的空气流动力,这会使飞弹的飞行特性不稳定,从而有利于均匀的分离 的炮弹从炮弹。 这种均匀分离减少或完全消除了抛射体飞行期间的不期望的振荡。 在发动机罩或机身分解后,抛射体获得更有利的cw值(飞行中的阻力系数)。