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公开(公告)号：US5299487A
公开(公告)日：1994-04-05
申请号：US997601
申请日：1992-12-28
CPC分类号： F41A9/56
摘要： A weapons system (10) with at least one barrel (12) is provided, wherein the barrel is arranged on a weapon carrier (14) which is mounted by trunnions (16) between cradle supports (18), and its elevation is adjustable. A separate ammunition container (26, 28), which is connected to the corresponding barrel (12) by an ammunition feed canal (22, 24), is associated with the barrel (12). The ammunition feed canal (22, 24) has a rigid first canal partial section (36, 44) and a rigid second canal partial section (38, 46), which are connected to one another via arc-shaped connection end sections (40, 42; 48, 50). The connection end sections (40, 42; 48, 50) are provided at the corresponding trunnion (16) such that the connection between the barrel (12) and the associated ammunition container (26, 28), and consequently excellent ammunition feed, are guaranteed in any desired elevation position.
摘要翻译： 提供具有至少一个筒体（12）的武器系统（10），其中所述枪管布置在由支架（16）安装在支架支撑件（18）之间的武器支架（14）上，并且其高度是可调节的。 通过弹药进料管（22,24）连接到相应的枪管（12）的单独的弹药容器（26,28）与枪管（12）相关联。 弹药进料管（22,24）具有刚性的第一管道部分部分（36,44）和刚性第二管道部分部分（38,46），它们通过弧形连接端部分（40,40）彼此连接， 42; 48，50）。 连接端部（40,42; 48,50）设置在对应的耳轴（16）处，使得筒（12）和相关联的弹药容器（26,28）之间的连接以及因此优异的弹药进给 保证在任何所需的高程位置。
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公开(公告)号：US4642928A
公开(公告)日：1987-02-17
申请号：US620892
申请日：1984-06-15
CPC分类号： F41A21/10
摘要： An insert for a weapon barrel for facilitating the firing of a small caliber ammunition comprises a tubular member having a bore defining a distinct caliber with one end having an exterior surface ending in a raised shoulder forming an abutment for a compensating bushing positioned on the exterior surface and abutting the shoulder. A sleeve is positioned on the exterior surface alongside and abutting against the bushing. This end of the insert carries a first locking mechanism for locking the sleeve radially in the barrel. This includes a tapered spreader sleeve which engages with a tapered exterior surface of the sleeve positioned on the insert adjacent the compensating bushing. The spreader sleeve is urged into bearing engagement with the tapered surface of the other sleeve by means of a knot threaded over the insert and advanced toward the spreader sleeve. A safety key is insertable through an opening in the sleeve and it engages in a longitudinal slot formed on the insert. The opposite end of the insert includes a collet which bears against a raised annular portion of the insert which forms a stop. The collet carries a plurality of damping elements over which a thrust collar having a taper is positioned and the clamping elements are urged by one or more clamping screws to engage this end tightly against the conical portion of the cartridge chamber of the weapon barrel. A spreader sleeve at this end is advantageously threaded over a collar formation of the collet at its outer end, and the collet itself is advantageously threadably engaged on the insert.
摘要翻译： 用于促进小口径弹药的燃烧的武器枪管的插入件包括具有限定不同口径的孔的管状构件，其一端具有终止于升高的肩部中的外表面，形成用于位于外表面上的补偿衬套的邻接 并靠肩。 套筒位于外表面上并与衬套相邻并且抵靠衬套。 刀片的这一端带有用于将套筒径向锁定在镜筒中的第一锁定机构。 这包括锥形扩张器套筒，其与定位在邻近补偿衬套的插入件上的套筒的锥形外表面接合。 通过穿过插入件上的结和推向吊具套筒的方式推动吊具套筒与另一个套筒的锥形表面承载接合。 安全钥匙可以通过套筒中的开口插入，并且它与形成在插入件上的纵向槽接合。 插入件的相对端包括夹紧件，该夹头抵靠插入件的凸起的环形部分形成止挡件。 夹头承载多个阻尼元件，在该阻尼元件上定位有具有锥形的推力环，并且夹紧元件由一个或多个夹紧螺钉推动，以将该端紧紧地接合在武器筒的暗盒室的锥形部分上。 在该端部的扩张器套筒有利地在其外端处在夹套的套环形式上旋入，并且夹头本身有利地螺纹地接合在插入件上。
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公开(公告)号：US4633755A
公开(公告)日：1987-01-06
申请号：US617727
申请日：1984-06-06
摘要： An arrangement for gastightly sealing the gap between the cartridge chamber and the bottom of an insert which is received in a gun barrel 1 to be able to fire cartridges of a smaller caliber. The gastightness is obtained substantially by providing that the neck of the subcaliber cartridge case inserted in the cartridge chamber protrudes into the bottom of the barrel insert and that the outer surface of the neck snugly fits the cylindrical surface of the insert.
摘要翻译： 用于气密地密封盒室和插入件的底部之间的间隙的装置，其被容纳在枪管1中以能够消除较小口径的筒。 基本上通过设置插入暗盒室中的子眼镜盒壳体的颈部突出到枪管插入件的底部并且颈部的外表面紧贴插入件的圆柱形表面而获得气密性。
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公开(公告)号：US4404765A
公开(公告)日：1983-09-20
申请号：US249421
申请日：1981-03-31
申请人： Helmut Reudelsterz , Gerd Kellner
发明人： Helmut Reudelsterz , Gerd Kellner
CPC分类号： F42B8/10
摘要： The improved gun barrel insert is provided in tank-borne guns, field howitzers and the like. It makes possible the use of small caliber and thus less expensive ammunition having ballistic properties of the substituted larger caliber ammunition, while maintaining the opening, closing and igniting mechanisms provided for the larger caliber firing as well as the geometry and weight of the larger caliber cartridges. True combat conditions with a correct observation of shooting regulations can thereby be simulated to a very large extent and a high accuracy in hitting targets from shooting stands or moving bases can be obtained. The provided insert accommodates both a smaller-caliber cartridge and the igniting mechanism therefor. The insert is designed as a slightly tapering rotational symmetrical adapter conformable to the cartridge chamber of the larger caliber weapon. The conical front end of the adapter bears against the mating rear portion of the barrel insert proper. Axially the adapter is held in position by the breech block without any modification.
摘要翻译： 改进的枪管插入件设置在坦克炮，野战榴弹炮等中。 使用具有弹性特性的小口径弹药，因此具有较大口径弹药的弹药性能，同时保持为大口径射孔提供的打开，关闭和点火机制以及较大口径弹药筒的几何形状和重量。 。 因此，可以在很大程度上模拟正确观察拍摄规定的真实作战条件，并且可以获得从拍摄台或移动底座击中目标的高精度。 所提供的插入物容纳较小口径的盒及其点火机构。 插入件被设计为与较大口径武器的暗盒室相适应的稍微锥形的旋转对称适配器。 适配器的锥形前端抵靠筒体插入件的配合后部。 轴向地，适配器由后膛块保持在适当位置，无需任何修改。
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