公开(公告)号：US4936220A

公开(公告)日：1990-06-26

申请号：US376090

申请日：1989-07-03

申请人： Bruce P. Burns ,  Richard D. Kirkendall

发明人： Bruce P. Burns ,  Richard D. Kirkendall

IPC分类号： F42B14/06 ,  F42B14/08

CPC分类号： F42B14/061 ,  F42B14/067 ,  F42B14/08

摘要： A saboted projectile having an elongated sub-projectile having a double-r sabot mounted thereon. The sabot includes a main body portion having a radially extending forward scoop and a central bulkhead between which a toroidal-shaped cavity is formed. A self-sealing container extending between the scoop and the bulkhead encloses the cavity in which a solid propellant is contained. A through-hole, formed in the bulkhead, extends from the cavity to the rear surface of the bulkhead. The through-hole has an opening at the rear of the bulkhead for housing a blow-out plug. An igniter is mounted in the plug for igniting the solid propellant contained in the cavity after a predetermined delay. Ignition may also be achieved via pores or openings in the container which may contain a deterred propellant.

摘要翻译： 具有安装在其上的具有双斜坡鞍座的细长子弹体的抛射体。 膛体包括具有径向延伸的前勺和中间隔板的主体部分，在其间形成有环形空腔。 在勺子和隔板之间延伸的自密封容器包围容纳固体推进剂的空腔。 形成在隔板中的通孔从空腔延伸到隔板的后表面。 通孔在隔板的后部具有开口，用于容纳吹出塞子。 点火器安装在插头中，用于在预定的延迟之后点燃容纳在腔中的固体推进剂。 点火也可以通过容器中的孔或开口来实现，其可以包含阻止推进剂。

公开(公告)号：US3882777A

公开(公告)日：1975-05-13

申请号：US35131373

申请日：1973-04-16

申请人： LADCO ENTERPRISES LIMITED

发明人： RAUSING GAD ANDERS

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

CPC分类号： F42B14/061 ,  F42B14/064 ,  F42B14/08

摘要： A cartridge for a firearm comprises a projectile having a crosssectional area smaller than that of the bore of the weapon, the projectile being provided with a shoe the size of which fits into the bore of the weapon.

摘要翻译： 用于枪支的弹药筒包括具有比武器的孔的横截面积小的横截面面积的射弹，射弹设置有尺寸适合武器的孔的鞋。

公开(公告)号：US3430572A

公开(公告)日：1969-03-04

申请号：US3430572D

申请日：1966-11-22

申请人： AVCO CORP

发明人： HEBERT JOHN R ,  WAITE WARREN A

IPC分类号： F42B14/06 ,  F42B14/08 ,  F42B13/16

CPC分类号： F42B14/08 ,  F42B14/061 ,  Y10S102/703

公开(公告)号：US3055268A

公开(公告)日：1962-09-25

申请号：US7473760

申请日：1960-12-08

申请人： HENRY ROSENTHAL

发明人： HENRY ROSENTHAL

IPC分类号： F41A1/08 ,  F42B5/05 ,  F42B14/00 ,  F42B14/08

CPC分类号： F42B14/08 ,  F41A1/08 ,  F42B5/05 ,  F42B14/00

公开(公告)号：US20240175666A1

公开(公告)日：2024-05-30

申请号：US18396605

申请日：2023-12-26

申请人： University of Kansas

发明人： Ronald Martin Barrett ,  Lauren Nicole Schumacher

IPC分类号： F42B14/06 ,  B64D1/04 ,  F42B10/30 ,  F42B10/64 ,  F42B14/08

CPC分类号： F42B14/061 ,  B64D1/04 ,  F42B10/30 ,  F42B10/64 ,  F42B14/08

摘要： An aeromechanically stable sabot system that includes a center of gravity that is placed forward of an aerodynamic center of the aeromechanically stable sabot system when in steady-state flight. By placing the center of gravity forwards of the aerodynamic center, the sabot system exhibits positive longitudinal and directional stability. To illustrate, the sabot system and/or portions thereof will return to stable flight after being disturbed in pitch (vertically or about a transverse horizontal axis) or yaw (side to side or about a vertical axis) when traveling horizontally.

公开(公告)号：US20100077934A1

公开(公告)日：2010-04-01

申请号：US12567188

申请日：2009-09-25

申请人： Thomas HEITMANN ,  Klaus-Dieter FREUDENTHAL ,  Michael VAGEDES

发明人： Thomas HEITMANN ,  Klaus-Dieter FREUDENTHAL ,  Michael VAGEDES

IPC分类号： F42B14/08 ,  F42B14/06

CPC分类号： F42B14/064

摘要： A shell with a subcaliber penetrator, which has a conical tailpiece, and with a basically disk-shaped propulsion element, wherein the conical tailpiece has a frustum-shaped recess that is open towards the rear end. The propulsion element is joined with the penetrator, preferably by a screw connection (projectile fastening bolt. To this end, a bolt element joins the propulsion element and the penetrator in the area of the tailpiece and has a borehole that is open at the rear end, into which propellant charge gases flow when the shell is fired and cause rending of the bolt element and thus separation of the propulsion element from the penetrator.

摘要翻译： 具有亚光学穿透器的壳体，其具有圆锥形尾端部件和基本上盘形的推进元件，其中锥形尾座具有朝向后端开口的截头锥形凹部。 推进元件优选地通过螺钉连接（弹丸紧固螺栓）与穿透器连接。为此，螺栓元件将尾翼的区域中的推进元件和穿透器连接起来，并且具有在后端开口的钻孔 ，当壳体被烧制时，推进剂装料气体向其中流动，并导致螺栓元件的脱落，从而使推进元件与穿透器分离。

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：US5259319A

公开(公告)日：1993-11-09

申请号：US855229

申请日：1992-03-20

申请人： Richard Dravecky ,  Joseph Dravecky ,  Frank G. Dravecky, Jr. ,  John G. Nichols

发明人： Richard Dravecky ,  Joseph Dravecky ,  Frank G. Dravecky, Jr. ,  John G. Nichols

IPC分类号： F42B5/073 ,  F42B8/02 ,  F42B14/06 ,  F42B14/08

CPC分类号： F42B14/02 ,  F42B14/06 ,  F42B14/08 ,  F42B5/073 ,  F42B8/02 ,  F42B8/10

摘要： A reusable "training" or "practice" round has a reusable hollow casing and a reusable hollow projectile that "snap together" and are releasably retained in assembled relationship by utilizing a resilient connecting member such as a groove-carried O-ring that is interposed between juxtaposed surfaces of concentrically interfitting portions of the casing and the projectile. The assembled practice round is inserted into the chamber end region of the barrel of a firearm and, when the round is fired, the casing is retained in the chamber as the projectile is caused to move along the barrel of the firearm and to discharge along a trajectory that closely simulates the path of flight of a "live" round. Propellant is provided by a reloadable or disposable blank-type cartridge. The projectile and the casing have hollow interiors that communicate and cooperate to define a closed chamber into which the blank round is fired to explosively generate the force needed to rapidly disconnect the projectile from the casing and to launch the projectile through the barrel of the firearm. A snap-together type of releasable connection is established between the casing and the projectile 1) by providing the casing and the projectile with coaxially extending surfaces that are brought into juxtaposed relationship during assembly of the casing and the projectile, and 2) by positioning a resilient connecting member to be tightly clamped between the juxtaposed surfaces just as assembly of the round is completed.

摘要翻译： 可重复使用的“训练”或“练习”轮具有可重复使用的中空壳体和可重复使用的中空射弹，其“卡扣在一起”并且通过利用诸如插入槽槽的O形环的弹性连接构件可释放地保持组装关系 在壳体和射弹的同心相互配合的部分的并列表面之间。 组装的练习圆被插入到枪械的枪管的腔室端部区域中，并且当圆形被发射时，随着射弹沿着枪支的枪管移动，壳体被保持在腔室中并沿着枪管 紧密模拟“活”轮飞行路线的轨迹。 推进剂由可重新加载的或一次性的空白型墨盒提供。 射弹和套管具有中空的内部空间，其通信和配合以限定空白圆圈被发射到其中以爆炸地产生快速断开射弹与壳体所需的力并通过枪支的炮弹发射射弹。 通过在外壳和射弹之间提供壳体和射弹的同轴延伸表面，在套管和射弹之间形成并置关系，并且2）通过定位 弹性连接构件紧紧地夹在并置的表面之间，就像圆的组装完成一样。

公开(公告)号：US4823699A

公开(公告)日：1989-04-25

申请号：US38085

申请日：1987-04-14

申请人： Anthony L. Farinacci

发明人： Anthony L. Farinacci

IPC分类号： F42B14/06 ,  F42B14/08 ,  F42B5/16

CPC分类号： F42B14/061 ,  F42B14/08

摘要： A back-actuated forward ignition cartridge having a case, a puller sabot and rod penetrator projectile in the forward mouth end of the case, and a combination compacted propellant solid mass and loose propellant charge ignitable by back ignition through actuation of a rear primer and guided flame propagation through a guide tube extending through the compacted propellant mass and to the vicinity of the loose propellant charge, while preventing ignition of the compacted propellant mass as the flame passes along the tube therethrough. The guide tube has a booster ignition charge therein to assist in forward flame propagation and ignition of the loose propellant. Burning of the loose propellant charge effects pressurized constriction of the sabot about the projectile and drives the sabot/projectile from the case and along a barrel bore, thereby increasing the effective burning volume prior to ignition of the compacted propellant solid mass. The burning of the loose propellant also effects ignition of the compacted propellant solid mass, the burning of which impacts a large further thrust to the projectile of greater amount than would be effected by employment of a solely loose propellant charge of material comparable to the employed propellant or propellants.

摘要翻译： 具有壳体的后部致动的向前点火药筒，壳体的前端口中具有拉拽器和棒穿透器射弹，以及通过后底座的引导而通过背部点燃引起的组合压实的推进剂固体物质和松散的推进剂电荷引导 火焰通过引导管延伸穿过压实的推进剂物质并且到达松散的推进剂装料的附近，同时防止当火焰沿着管穿过其中时压实的推进剂物质的点燃。 引导管在其中具有助力点火装置，以帮助前向火焰传播和松散推进剂的点燃。 燃烧松散的推进剂电荷会对炮弹造成加压收缩，并从壳体和枪管孔驱动破坏物/弹丸，从而在压实的推进剂固体物质点火之前增加有效的燃烧体积。 松散的推进剂的燃烧也会影响被压实的推进剂固体物质的点燃，其燃烧会比通过使用与使用的推进剂相当的材料的单独松散的推进剂装料来进一步冲击更大量的弹丸 或推进剂。

公开(公告)号：US4430943A

公开(公告)日：1984-02-14

申请号：US286617

申请日：1981-07-24

申请人： Erich Bock ,  Wolfgang Mosig

发明人： Erich Bock ,  Wolfgang Mosig

IPC分类号： F42B14/06 ,  F42B14/08 ,  F42B5/22

CPC分类号： F42B14/08 ,  F42B14/064

摘要： A fin-stabilized projectile having a sabot which forms a practice projectile with a sub-caliber projectile including a sabot whose base includes a passageway for propellant charge gases and a projectile component which is displaceable by the gases.

摘要翻译： 具有防弹剂的翅片稳定的射弹，其形成具有子射弹的练习射弹，其包括底座，其底座包括用于推进剂充气气体的通道和可由气体移动的射弹部件。