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    Dual function bomb
    5.
    发明授权
    Dual function bomb 失效
    双功能物料清单

    公开(公告)号：US3808972A

    公开(公告)日：1974-05-07

    申请号：US88045969

    申请日：1969-11-25

    申请人： US NAVY

    发明人： CAMMACK T ,  DONAHUE W ,  GRATTON P

    IPC分类号： F42B12/10 ,  F42B12/58 ,  F42C1/09 ,  F42C9/14 ,  F42C15/24 ,  F42C15/29 ,  F42B25/16

    CPC分类号： F42C9/142 ,  F42B12/10 ,  F42B12/58 ,  F42C1/09 ,  F42C15/24 ,  F42C15/29

    摘要： A dual function bomb combining anti-personnel and armor piercing capabilities in a single bomb and capable of discriminating between targets. A frangible member in the bomb nose shears upon impact with a hard target, such as armor, and drives a firing pin into a detonator in an arming rotor to cause instantaneous initiation of an armor piercing shaped charge. Impact with soft targets, such as earth, will not shear the frangible member but causes an inertia firing pin to initiate a propellant charge and a pyrotechnic delay. The propellant charge ejects the warhead upward three to ten feet at which time the pyrotechnic delay initiates the shaped charge for optimum effect against unprotected personnel in the vicinity.

    摘要翻译： 一种双重功能的炸弹将单一炸弹中的杀伤人员和穿甲能力结合在一起，能够区分目标。 炸弹的一个脆弱的成员在与一个硬的目标（如装甲）碰撞时剪切，并将一个击发针驱动到一个武装转子的雷管中，以引起一个穿甲穿甲装甲的瞬间启动。 与软性目标（例如地球）的冲击不会剪切易碎的构件，而是导致惯性撞针引发推进剂装药和烟火延迟。 推进剂装药将弹头弹起三至十英尺，此时烟火延迟启动成形装置，以对附近的未受保护的人员产生最佳效果。

    Multi-pulse propulsion system with passive initiation
    8.
    发明授权
    Multi-pulse propulsion system with passive initiation 有权

    公开(公告)号：US11988173B2

    公开(公告)日：2024-05-21

    申请号：US17075987

    申请日：2020-10-21

    申请人： Raytheon Company

    发明人： Richard W. McKnight ,  David W. Homes ,  William Sanborn, Jr.

    IPC分类号： F02K9/95 ,  F02K9/08 ,  F02K9/26 ,  F02K9/28 ,  F02K9/38 ,  F42C1/09

    CPC分类号： F02K9/95 ,  F02K9/08 ,  F02K9/26 ,  F02K9/28 ,  F02K9/38 ,  F42C1/09 ,  F05D2260/85

    摘要： A multi-pulse propulsion system includes at least one pulse chamber containing at least one propellant for igniting during at least one pulse of the multi-pulse propulsion system, at least one additional pulse chamber containing at least one additional propellant for igniting during at least one additional pulse of the multi-pulse propulsion system, and at least one passive fuzing system configured to initiate the at least one additional pulse. The at least one passive fuzing system includes a sensor and an igniter. The sensor is configured to sense an environmental condition and/or a ballistic condition. The igniter is configured to provide a stimulus that causes ignition of the at least one additional propellant in response to the sensor sensing that the environmental condition and/or the ballistic condition has reached or exceeded one or more threshold values.

    Warhead with a disintegrating jacket to house several projectiles
    9.
    发明授权
    Warhead with a disintegrating jacket to house several projectiles 失效
    WARHEAD与消毒夹克住房几个项目

    公开(公告)号：US4112847A

    公开(公告)日：1978-09-12

    申请号：US097451

    申请日：1970-12-08

    申请人： Franz Rudolf Thomanek

    发明人： Franz Rudolf Thomanek

    IPC分类号： F42B23/16 ,  F42C1/09 ,  F42C11/06 ,  F42B13/50 ,  F42C11/00

    CPC分类号： F42C1/09 ,  F42B23/16 ,  F42C11/06

    摘要： A warhead with a disintegrating jacket to house several projectiles, in picular splinter projectiles. The projectiles are each equipped with an ignition and backfiring system and fall to earth individually after disintegration of the warhead jacket. They are then fired upwards by means of the backfiring charge ignited by the ignition system, the charge explosive then being detonated. The ignition system of each projectile consists of a time-delay fuze and an impact fuze. The time-delay fuze is initiated when the projectile impacts with relatively soft ground and ignites the backfiring charge after adjusted times differing at least partly for the individual projectiles. The impact fuze, however, effects an immediate ignition of the backfiring charge when the projectile strikes relatively hard ground.