Hand lever for operating the wedge-type breechblock of an artillery gun
    1.
    发明授权
    Hand lever for operating the wedge-type breechblock of an artillery gun 失效
    用于操作火炮的楔形臀部的手柄

    公开(公告)号:US4278007A

    公开(公告)日:1981-07-14

    申请号:US48016

    申请日:1979-06-13

    IPC分类号: F41A3/02 F41F11/00

    CPC分类号: F41A3/02

    摘要: A hand lever for operating the wedge-type breechblock of an artillery gun is disclosed. A breech operating shaft is placed near the breech ring of the gun and connected to the breechblock and is actuated through a drive by the hand lever. The drive couples shaft and hand lever upon actuation of the lever and otherwise automatically releases the coupling between shaft and hand lever resulting in dropping of the hand lever upon discontinuance of the actuation.

    摘要翻译: 公开了一种用于操作火炮的楔形后膛的手柄。 后枪操作轴放置在枪的后膛附近,并连接到后膛,并通过手柄驱动。 该驱动器在杠杆的作用下连接轴和手柄,否则将自动释放轴和手柄之间的联接,导致在致动停止时手柄的下降。

    Wedge-type breechblock
    2.
    发明授权
    Wedge-type breechblock 有权
    楔形臀位

    公开(公告)号:US07178443B2

    公开(公告)日:2007-02-20

    申请号:US10824620

    申请日:2004-04-15

    IPC分类号: F41A5/00

    CPC分类号: F41A3/10

    摘要: A wedge-type breechblock is provided for a weapon having a barrel that recoils relative to a cradle, the barrel having a bore with an axis, and a breech plate. The breechblock includes a closing wedge for arranging in the breech plate such that the closing wedge can be displaced transverse to the axis of the bore. A pin-type carrier, through a control lever and a breech mechanism shaft, activates the closing wedge. An ascending curved track is located on a guiding device, and guides the pin-type carrier during a counter-recoil motion of the barrel from an intake region to a highest point, so that the control lever is pivoted during the counter-recoil motion of the barrel and the breech mechanism shaft is turned to move the closing wedge to an opened position.

    摘要翻译: 为具有相对于支架回弹的桶的武器提供了楔形式的后膛块,该枪管具有带轴的孔和后膛板。 后膛包括用于在后膛板中布置的闭合楔,使得闭合楔可以横向于孔的轴线移动。 销型托架通过控制杆和后膛机构轴启动闭合楔。 上升的弯曲轨道位于引导装置上,并且在筒体从进气区域到最高点的反向反冲运动期间引导销型托架,使得控制杆在反冲运动期间枢转 转动筒体和后膛机构轴将闭合楔移动到打开位置。

    Weapon tube
    3.
    发明授权
    Weapon tube 失效
    武器管

    公开(公告)号:US06170187B2

    公开(公告)日:2001-01-09

    申请号:US09109177

    申请日:1998-07-02

    IPC分类号: F41A2118

    CPC分类号: F41A21/18

    摘要: A rifled weapon tube (1), from which spin-stabilized projectiles (8) with driving bands (9) are fired. In order to reduce manifestations of wear on a driving band (9), it is known to stabilize a spin angle (&dgr;) occurring during the firing or to cut deeper rifling grooves (3) into an inside wall (2) of the weapon tube (1). Both options can be realized only within limits as the compatibility between weapon tube (1) and projectile (8) must be ensured. The invention provides for another option of reducing the wear on the driving band (9). Increasing the number of rifling grooves (3) on the tube inside wall (2) reduces the frictional stress that occurs on the driving band (9). This new type of design for the rifling groove flanks (5), formed between a groove bottom (7) of rifling groove (3) and a lands (4) between the rifling grooves (3), reduces the total wear volume on the driving band (9). In this case, the rifling flanks (5) extend nearly perpendicular to the rifling groove bottom (7).

    摘要翻译: 一个装有驱动带(9)的自旋稳定的射弹(8)的步枪武器管(1)被点燃。 为了减少驱动带(9)上的磨损现象,已知能够稳定在点火过程中发生的旋转角度(delta)或将更深的膛线槽(3)切割成武器管的内壁(2) (1)。 这两个选项只能在限制范围内实现,因为必须确保武器管(1)和射弹(8)之间的兼容性。 本发明提供了减少驱动带(9)上的磨损的另一种选择。 增加管内壁(2)上的膛线槽(3)的数量减少了驱动带(9)上产生的摩擦应力。 形成在膛线槽(3)的槽底(7)和膛线槽(3)之间的焊盘(4)之间的膛线槽侧面(5)的这种新型设计减少了驱动时的总磨损量 乐队(9)。 在这种情况下,膛线(5)几乎垂直于膛线槽底部(7)延伸。

    Sealing ring arrangement for a spin-stabilized projectile
    5.
    发明授权
    Sealing ring arrangement for a spin-stabilized projectile 失效
    用于旋转稳定的抛射体的密封圈布置

    公开(公告)号:US5682011A

    公开(公告)日:1997-10-28

    申请号:US708605

    申请日:1996-09-05

    IPC分类号: F42B14/02 F42B14/00

    CPC分类号: F42B14/02

    摘要: A spin-stabilized projectile includes a projectile body having a trailing end; a first circumferential groove provided in the projectile body; and a second circumferential groove provided in the projectile body between the first circumferential groove and the trailing end of the projectile body. A rotating band is received in the first circumferential groove and a sealing ring is received in the second circumferential groove. The scaling ring has a radial and an axial clearance of between 0.5 and 1 mm from the walls of the second groove.

    摘要翻译: 旋转稳定的射弹包括具有后端的射弹体; 设置在射弹体中的第一周向槽; 以及设置在所述射弹体中的所述第一周向槽和所述射弹体的后端之间的第二周向槽。 旋转带容纳在第一周向槽中,并且密封环被容纳在第二周向槽中。 缩放环具有距离第二凹槽的壁0.5至1mm的径向和轴向间隙。

    Pipe mortar
    7.
    发明授权
    Pipe mortar 有权
    管砂浆

    公开(公告)号:US07171886B2

    公开(公告)日:2007-02-06

    申请号:US10400921

    申请日:2003-03-28

    IPC分类号: F41A3/74 F16J15/02

    CPC分类号: F41A21/482 F41A3/74 F41F1/06

    摘要: To seal a pipe mortar, a sealing element (3, 6) is inserted between the pipe (1) and the base (2), with the element elastically balancing out the axial relative movements between the pipe (1) and the base (2). The sealing element (3) is preferably prestressed, with the gas pressure supporting the sealing effect. The sealing element (3, 6) can be a U-shaped or L-shaped steel ring. In the U-shaped sealing element (3), the legs (3.1) are axially prestressed to the extent that the sealing ring (3) and the pipe (1) or the base (2) are pressed together to produce an adequate seal. In the L-shaped sealing element (6), the inside leg (6.1) produces the gas-tight connection when the pipe (1) and the base (2) are screwed together. A sealing lips (6.2) of the sealing ring (6) elastically absorbs changes in length between the pipe and the base that occur during firing.

    摘要翻译: 为了密封管道砂浆,密封元件(3,6)插入在管(1)和基座(2)之间,元件弹性平衡管(1)和基座(2)之间的轴向相对运动 )。 密封元件(3)优选地是预应力的,其中气体压力支持密封效果。 密封元件(3,6)可以是U形或L形钢环。 在U形密封元件(3)中,腿部(3.1)被轴向预应力到密封环(3)和管子(1)或基底(2)被压在一起以产生足够密封的程度。 在L形密封元件(6)中,当管(1)和基座(2)拧在一起时,内脚(6.1)产生气密连接。 密封环(6)的密封唇(6.2)弹性地吸收在烧制期间发生的管和基座之间的长度变化。