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    • 77. 发明申请
    • IMPROVED MISSILE WARHEAD DESIGN
    • 改进的导弹战斗部设计
    • WO9935461B1
    • 1999-10-21
    • PCT/US9825655
    • 1998-12-03
    • RAYTHEON CO
    • BOOTES THOMAS HCASTILLO MEL
    • F42B12/04F42B12/06F42B12/20F42B12/74F42B39/20
    • F42B12/204F42B12/06F42B39/20
    • A warhead case (12) for containing explosives (22, 27) includes a tungsten ballast (16) to provide a high warhead sectional pressure upon impact of the missile against a target. A fuse (19) housed in a fuse well (18) detonates the warhead explosives following target penetration. In order to structurally supoprt the case and to prevent dislodging of the fuse well from the case upon missile impact, a slip fit section (66) of the fuse well mechanism is provided. Explosive blowout ports (24, 25) included in the fuse well inhibit undesirable detonation of the wearhed explosives, i.e. main charge (22) and booster charge (27), by accidental exposure to high heat. Additionally, a polyethylene/polyalphaolefin liner (20) lines the inside of the case for improving safe venting performance under fast cook-off hazardous conditions.
    • 用于容纳爆炸物(22,27)的弹头盒(12)包括钨弹头(16),以在导弹撞击目标时提供高的弹头截面压力。 容纳在熔丝井(18)中的保险丝(19)在目标穿透后引爆弹头炸药。 为了在导弹撞击时在结构上超出壳体并防止熔断器从壳体中脱出,提供熔断器机构的滑动配合部分(66)。 包含在熔丝井中的爆炸性喷出口(24,25)通过意外暴露于高热而抑制不希望的疲劳爆炸物引爆,即主充电(22)和助推器充电(27)。 另外,聚乙烯/聚α-烯烃衬里(20)在箱子内部排列,以便在快速烹调危险条件下提高安全的排气性能。