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Improvements in or relating to apparatus for projecting rounds of ammunition

机译:弹药投射装置的改进或与之有关的改进

摘要

626,923. Rocket launching apparatus. MOTLEY, L. Feb. 3, 1947, No. 3181. [Class 92 (ii)] Rounds of ammunition, particularly rockets, are discharged by an apparatus comprising two containers 1, 2, for the rounds 3, a breech element 6 adapted to reciprocate to and from two positions, and means whereby the element 6 as it reciprocates alternately conveys rounds from each container to a location where they can be discharged. In the construction shown, the two containers 1, 2 extend upwardly from a chamber 11 and each is provided with pushers 5, as in Specification 592,714, which urge the rounds downwards towards the element 6. This element is formed with channels 7, 8 for receiving the rounds, the channels being so arranged that when one is in a position to receive a round from a container the other is positioned in line with a launching tube 4 extending from the front wall of the chamber and with an exhaust gas escape tube 15 at the rear. The element 6 is made to oscillate to and from its two positions by two pneumatic units each comprising a tube 16 which passes through the element 6 and which is divided by a partition 17 into two cylinders to which air is supplied by pipes 21 through hollow fixed piston-rods 19 and pistons 18. The control of compressed air is so arranged that it tends, after driving the element in one direction, to cushion it and return it, such return motion being initially prevented by catches 39. When a round is launched it engages with and moves a pivoted shoe which, by a pawl-and-ratchet device, moves a cam for controlling an electric switch arranged under a cover 73. This switch is in circuit with a pair of solenoids which move a valve controlling the supply of pressure fluid to pistons which through cam slides serve to unlock the catches 39, thus permitting the element 6 to move to its new position. The downward motion of the rounds in the two containers is controlled by arms 101 on spring- driven shafts 100, which arms project into the containers to hold the lowermost round. Rotation of each shaft 100 is normally prevented by a pawl 104, but is momentarily deflected by a pivoted arm 105 on the element 6 to release a round into the channel which is moving into a position to receive it. Thus in Fig. 2, a surface 113 on the right-hand arm 105 will, when the element 6 moves to the right, engage a flange 109 on the adjacent pawl 104, thus releasing a round in the container 2, while at the same time the left-hand arm 105, by reason of the shapes of the parts 113 and 109 will be depressed against spring action by the left-hand pawl 104, thus causing no release of a round in the container 1. Specification 589,177 is referred to. The Provisional Specification describes also a modification in which the element 6 oscillates about an axis parallel to the launching tube, and refers to Specification 588,920.
机译:626,923。火箭发射装置。 L. MOTLEY,1947年2月3日,第3181号。[等级92(ii)]的弹药,尤其是火箭弹,是由一种装置发射的,该装置包括两个容器1、2,用于发射弹药3,还有一个后膛元素6元件6在往复运动时往返于两个位置,并且当元件6往复运动时,元件6交替地将弹子从每个容器传送到可以排出的位置。在所示的结构中,两个容器1、2从腔室11向上延伸,并且每个容器均设有按标准592714所述的推动器5,推动器5将弹药向下推向元件6。该元件形成有通道7、8,用于接收子弹,通道的布置使得当一个子弹能够从容器中接收子弹时,另一子弹子与从燃烧室的前壁伸出的发射管4和废气逸出管15成一直线。在后面。通过两个气动单元使元件6在其两个位置之间来回摆动,每个气动单元包括管16,该管16穿过元件6并且被隔板17分成两个气缸,通过中空固定装置,由管21向其供给空气。活塞杆19和活塞18。控制压缩空气的方式应使其在一个方向上驱动元件后趋向于缓冲并使其返回,这种返回运动最初由止动爪39阻止。它与一个枢转的滑靴接合并移动,该滑靴通过棘爪和棘轮装置移动一个凸轮,以控制布置在盖子73下的电气开关。该开关与一对电磁阀连接,该电磁阀移动一个阀来控制电源压力流体流向活塞,该压力流体通过凸轮滑动来解锁锁扣39,从而使元件6移动到其新位置。弹药在两个容器中的向下运动由弹簧驱动轴100上的臂101控制,该臂伸入容器中以保持最下一个弹药。每个轴100的旋转通常由棘爪104阻止,但是由元件6上的枢转臂105暂时偏转,以将圆球释放到通道中,该通道移动到容纳它的位置。因此,在图2中,当元件6向右移动时,右臂105上的表面113将与相邻的棘爪104上的凸缘109接合,从而在容器2中释放圆形,同时当左臂105由于部件113和109的形状而被左棘爪104压下以抵抗弹簧作用时,因此不会在容器1中释放出一发子弹。参考说明书589,177 。临时规范还描述了一种变型,其中元件6围绕平行于发射管的轴线振荡,并参考规范588,920。

著录项

  • 公开/公告号GB626923A

    专利类型

  • 公开/公告日1949-07-22

    原文格式PDF

  • 申请/专利权人 LEWIS MOTLEY;

    申请/专利号GB19470003181

  • 发明设计人

    申请日1947-02-03

  • 分类号F41A7/08;F41A9/34;F41A9/37;F41A9/45;F41A9/50;F41F3/04;

  • 国家 GB

  • 入库时间 2022-08-24 02:22:20

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