Device for breaking a launching rack-to-missile umbilical cord
    1.
    发明授权
    Device for breaking a launching rack-to-missile umbilical cord 失效
    用于打破发射机架对LE ICAL绳的装置

    公开(公告)号:US3780617A

    公开(公告)日:1973-12-25

    申请号:US3780617D

    申请日:1972-03-30

    IPC分类号: F41F3/055 F41F3/04

    CPC分类号: F41F3/055 Y10T83/416

    摘要: In a missile launching apparatus in which a missile is coupled to a launching rack by an umbilical cord which passes through an opening in the skin or fairing of the missile, there is provided a device for severing the umbilical cord. This device includes a rotatable disk provided wth a hole which is offset relative to the axis of rotation of the disk and through which hole the cord passes. A cable is provided connecting the disk with the launching rack so that upon launching, the disk is rotated through a fraction of a turn. The disk is provided with a knife edge bordering part of the aforementioned hole for purposes of severing the umbilical cord. The hole in the disk is provided in a half of the disk and the other half of the disk is at least substantially imperforate. This latter half of the disk operates to obturate the opening in the skin of the missile after the umbilical cord has been severed. A safety pin is provided to lock the disk against rotation prior to launching of the missile and this pin is of a strength to be sheared when the disk is rotated by the aforesaid cable. In addition, there may be provided a switch which includes an actuator bearing against the disk and adapted to enter the aforesaid hole upon rotation of the disk in order to actuate the switch.

    摘要翻译: 在导弹发射装置中,通过穿过导弹的皮肤或整流罩的开口的脐带将导弹联接到发射架上,提供了一种用于切断脐带的装置。 该装置包括一个可旋转的圆盘,该旋转盘设置在相对于盘的旋转轴线偏移并且通过该线通过该孔的孔。 提供连接磁盘与发射架的电缆,使得在发射时,盘旋转几分之一圈。 为了切断脐带的目的,盘具有与上述孔的一部分接合的刀刃。 盘中的孔设置在盘的一半中,盘的另一半至少基本上是无孔的。 在脐带被切断之后,磁盘的后半部分操作以堵塞导弹皮肤中的开口。 提供安全销以在发射导弹之前锁定盘以避免旋转,并且当盘通过上述电缆旋转时,该销具有要剪切的强度。 此外,可以提供开关,该开关包括致动器轴承抵靠盘并且适于在盘旋转时进入上述孔以便致动开关。