公开(公告)号：US5183961A

公开(公告)日：1993-02-02

申请号：US803806

申请日：1991-12-09

申请人： Ralph F. Campoli ,  John T. McGovern

发明人： Ralph F. Campoli ,  John T. McGovern

IPC分类号： F42B5/067 ,  F42B14/06 ,  F42C19/08

CPC分类号： F42B14/061 ,  F42B5/067 ,  F42C19/08 ,  F42C19/0834

摘要： A cartridge assembly for propelling a subscaliber penetrator through a gun tube which has a portion of the propellant charge contained in an annular cavity surrounding the sabot is disclosed. The annular cavity is defined by the scoop shaped front bourrelet, the aft bourrelet which has three radially extending support posts and bore riding shoes, and a combustible tubular case extension over the aft bourrelet extending forward to the front bourrelet. The assemlby includes cartridge case having a multistrand ignition system having a plurality of flexible combustible ignition strand. The strands extend through the propellant charge in the case and extend between the posts of the aft bourrelet into the annular cavity to simultaneously ignite the propellant charge contained therein with the portion of the charge in the cartridge case.

摘要翻译： 公开了一种用于推动子午线穿透器通过枪管的药筒组件，该枪管具有包围在围绕着刺刀的环形空腔中的推进剂电荷的一部分。 环形空腔由勺形前膛，后膛具有三个径向延伸的支撑柱和钻孔骑行鞋以及在向后延伸到前膛的后膛上的可燃管状延伸部限定。 组件包括具有多个点火系统的多个柔性可燃点火线的盒壳体。 线束在壳体中延伸穿过推进剂装料，并在尾部的支柱之间延伸到环形空腔中，以同时点燃容纳在其中的推进剂电荷，同时将暗盒中的部分电荷点燃。

公开(公告)号：US5277096A

公开(公告)日：1994-01-11

申请号：US988608

申请日：1992-12-10

申请人： Ralph F. Campoli ,  John T. McGovern

发明人： Ralph F. Campoli ,  John T. McGovern

IPC分类号： F42B5/067 ,  F42B14/06 ,  F42C19/08 ,  F42B5/02 ,  C06B21/00 ,  F42B14/08

CPC分类号： F42B14/061 ,  F42B5/067 ,  F42C19/08 ,  F42C19/0834

摘要： A cartridge assembly for propelling a subcaliber penetrator through a gun tube which has a portion of the propellant charge contained in an annular cavity surrounding the sabot is disclosed. The annular cavity is defined by the scoop shaped front bourrelet, the aft bourrelet which has three radially extending support posts and bore riding shoes, and a combustible tubular case extension over the aft bourrelet extending forward to the front bourrelet. The assembly includes cartridge case having a multistrand ignition system having a plurality of flexible combustible ignition strand. The strands extend through the propellant charge in the case and extend between the posts of the aft bourrelet into the annular cavity to simultaneously ignite the propellant charge contained therein with the portion of the charge in the cartridge case.

公开(公告)号：US5277120A

公开(公告)日：1994-01-11

申请号：US990472

申请日：1992-12-14

申请人： Ralph F. Campoli ,  John T. McGovern

发明人： Ralph F. Campoli ,  John T. McGovern

IPC分类号： F42B5/067 ,  F42B14/06 ,  F42C19/08 ,  F42B5/02 ,  C06C5/00 ,  F42B14/08

CPC分类号： F42B14/061 ,  F42B5/067 ,  F42C19/08 ,  F42C19/0834

摘要： A cartridge assembly for propelling a subcaliber penetrator through a gun tube which has a portion of the propellant charge contained in an annular cavity surrounding the sabot is disclosed. The annular cavity is defined by the scoop shaped front bourrelet, the aft bourrelet which has three radially extending support posts and bore riding shoes, and a combustible tubular case extension over the aft bourrelet extending forward to the front bourrelet. The assembly includes cartridge case having a multistrand ignition system having a plurality of flexible combustible ignition strand. The strands extend through the propellant charge in the case and extend between the posts of the aft bourrelet into the annular cavity to simultaneously ignite the propellant charge contained therein with the portion of the charge in the cartridge case.

摘要翻译： 公开了一种用于推动子光学穿透器通过枪管的墨盒组件，该喷枪管具有包围在围绕着枪身的环形空腔中的推进剂电荷的一部分。 环形空腔由勺形前膛，后膛具有三个径向延伸的支撑柱和钻孔骑行鞋以及在向后延伸到前膛的后膛上的可燃管状延伸部限定。 组件包括具有多级点火系统的盒壳体，其具有多个柔性可燃点火线。 线束在壳体中延伸穿过推进剂装料，并在尾部的支柱之间延伸到环形空腔中，以同时点燃容纳在其中的推进剂电荷，同时将暗盒中的部分电荷点燃。

公开(公告)号：US5277121A

公开(公告)日：1994-01-11

申请号：US990473

申请日：1992-12-14

申请人： Ralph F. Campoli ,  John T. McGovern

发明人： Ralph F. Campoli ,  John T. McGovern

IPC分类号： F42B5/067 ,  F42B14/06 ,  F42C19/08 ,  F42B5/02

CPC分类号： F42B14/061 ,  F42B5/067 ,  F42C19/08 ,  F42C19/0834

摘要： A cartridge assembly for propelling a subcaliber penetrator through a gun tube which has a portion of the propellant charge contained in an annular cavity surrounding the sabot is disclosed. The annular cavity is defined by the scoop shaped front bourrelet, the aft bourrelet which has three radially extending support posts and bore riding shoes, and a combustible tubular case extension over the aft bourrelet extending forward to the front bourrelet. The assembly includes cartridge case having a multistrand ignition system having a plurality of flexible combustible ignition strand. The strands extend through the propellant charge in the case and extend between the posts of the aft bourrelet into the annular cavity to simultaneously ignite the propellant charge contained therein with the portion of the charge in the cartridge case.

公开(公告)号：US6085660A

公开(公告)日：2000-07-11

申请号：US150850

申请日：1998-09-10

申请人： Ralph F. Campoli ,  John T. McGovern ,  Edwin G. Steiner

发明人： Ralph F. Campoli ,  John T. McGovern ,  Edwin G. Steiner

IPC分类号： F42B14/06

CPC分类号： F42B14/061

摘要： A discardable sabot includes a first support and a second support, aft of the first support. The first and second supports are dimensioned to cooperate with an inner surface of a weapon barrel so as to maintain the saboted projectile substantially centered along the longitudinal axis of the barrel during travel of the projectile from the weapon's chamber to the muzzle. At least one of the supports is a sealing support, configured to provide a substantially gas-tight seal with the barrel and effective to allow the sabot and the projectile to be propelled forward through the barrel by expansion of propellant gas behind the sealing support. The sabot includes surfaces for permitting a flow of a portion of the gas through the sabot while redirecting such portion at least partially transverse to the axis so that the flow applies a torque to the projectile about the axis during travel of the sabot and the projectile between the chamber and muzzle.

摘要翻译： 可丢弃的鞋子包括第一支撑件和第二支撑件，第一支撑件的后部。 第一和第二支撑件的尺寸被设计成与武器枪管的内表面配合，以便在射弹从武器室到枪口行进期间，保持弹性弹射体沿枪管的纵向轴线基本居中。 支撑件中的至少一个是密封支撑件，其构造成提供与筒体基本上气密的密封，并且有效地通过在密封支撑件后面膨胀推进剂气体来使推进器和射弹向前推进通过筒体。 破坏物包括用于允许气体的一部分流动通过破坏物的表面，同时将这些部分至少部分地横向于轴线重定向，使得流动在炮弹和弹丸的行进期间绕射弹施加扭矩， 房间和枪口。

公开(公告)号：US5640054A

公开(公告)日：1997-06-17

申请号：US563914

申请日：1990-06-19

申请人： John T. McGovern

发明人： John T. McGovern

IPC分类号： B29C43/00 ,  B29C43/36 ,  F42B14/06 ,  F42B33/00 ,  C06B21/00 ,  B32B9/00

CPC分类号： F42B14/06 ,  B29C43/36 ,  B29C43/361 ,  F42B33/00 ,  B29C2043/366 ,  B29C43/00 ,  B29C43/003 ,  B29K2105/0854 ,  B29K2105/0872 ,  Y10T428/30

摘要： A sabot segment molding apparatus and a method for molding a sabot segment therein, are provided in which wedge-shaped sections of carbon-fiber plies, impregnated with B-stage epoxy or thermoplastic resin, are stacked in a heated arcuate channel. Pressure is applied to the radial surface of the stack by a compression mechanism acting on a novel hinged wing assembly. The hinge pin is secured coaxially in the channel by a support mechanism, so that no vertical downward force is applied to the stack. Instead, a pair of hinged planar wing members rotate around the hinge pin toward each other, and compress the stack of wedge-shaped sections to the desired arcuate shape. The compressed stack is kept under a desired pressure and temperature for a desired period of time until a suitable 120.degree. sabot segment is formed.

摘要翻译： 提供了一种砧板段成型装置及其中模制砧座段的方法，其中浸渍有B阶环氧树脂或热塑性树脂的碳纤维层的楔形部分堆叠在加热的弓形通道中。 通过作用在新颖的铰接翼组件上的压缩机构将压力施加到堆叠的径向表面。 铰链销通过支撑机构同轴地固定在通道中，使得没有向堆叠施加垂直向下的力。 相反，一对铰接的平面翼构件围绕铰链销朝向彼此旋转，并且将楔形部分的堆叠压缩到期望的弓形形状。 将压缩的堆叠保持在期望的压力和温度下一段所需的时间段，直到形成适当的120°的断裂段。

公开(公告)号：US5635660A

公开(公告)日：1997-06-03

申请号：US336445

申请日：1989-03-10

申请人： John T. McGovern

发明人： John T. McGovern

IPC分类号： B29C43/00 ,  B29C43/36 ,  F42B14/06 ,  F42B33/00 ,  F42B1/08 ,  F42B14/00

CPC分类号： F42B14/06 ,  B29C43/36 ,  B29C43/361 ,  F42B33/00 ,  B29C2043/366 ,  B29C43/00 ,  B29C43/003 ,  B29K2105/0854 ,  B29K2105/0872 ,  Y10T428/30

摘要： A sabot segment molding apparatus and a method for molding a sabot segment therein, are provided in which wedge-shaped sections of carbon-fiber plies, impregnated with B-stage epoxy or thermoplastic resin, are stacked in a heated arcuate channel. Pressure is applied to the radial surface of the stack by a compression mechanism acting on a novel hinged wing assembly. The hinge pin is secured coaxially in the channel by a support mechanism, so that no vertical downward force is applied to the stack. Instead, a pair of hinged planar wing members rotate around the hinge pin toward each other, and compress the stack of wedge-shaped sections to the desired arcuate shape. The compressed stack is kept under a desired pressure and temperature for a desired period of time until a suitable 120.degree. sabot segment is formed.

摘要翻译： 提供了一种砧板段成型装置及其中模制砧座段的方法，其中浸渍有B阶环氧树脂或热塑性树脂的碳纤维层的楔形部分堆叠在加热的弓形通道中。 通过作用在新颖的铰接翼组件上的压缩机构将压力施加到堆叠的径向表面。 铰链销通过支撑机构同轴地固定在通道中，使得没有向堆叠施加垂直向下的力。 相反，一对铰接的平面翼构件围绕铰链销朝向彼此旋转，并且将楔形部分的堆叠压缩到期望的弓形形状。 将压缩的堆叠保持在期望的压力和温度下一段所需的时间段，直到形成适当的120°的断裂段。