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公开(公告)号：US11041700B2
公开(公告)日：2021-06-22
申请号：US16469196
申请日：2017-12-05
Applicant: SAAB AB
Inventor： Ulf Bengtsson
Abstract: The present invention relates to a counter mass container (2) enclosing a plurality of parallel axially extending channels (1). The invention also relates to an assembly of a plurality of such counter mass containers (2). The invention also relates to a weapon comprising a barrel (5) accommodating such an assembly.
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公开(公告)号：US20090031912A1
公开(公告)日：2009-02-05
申请号：US12090509
申请日：2006-10-27
Applicant: Robert Jackson Gilbert
Inventor： Robert Jackson Gilbert
Abstract: A housing (1; 100, 104, 102) of a cartridge for a device for firing a projectile has separate first and second chambers (10, 12; 106, 114), each of which contains a respective charge (34, 36; 108, 110, 116, 120) of propellant material. Gas produced by the detonation of one of the charges exits the first chamber to propel the projectile, whilst gas from the detonation of the second charge exist rearwardly from the device so as to counteract recoil. A one way valve may also be provided to help to achieve a high pressure difference between the chambers, where the cartridge has a common igniter assembly.
Abstract translation: 用于射出射弹的装置的盒的壳体（1; 100,104,102）具有分开的第一和第二腔室（10,12; 106,114），每个腔室包含相应的电荷（34,36; 108 ，110,116,120）的推进剂材料。 由一个电荷引爆产生的气体离开第一腔室以推动射弹，而来自第二电荷引爆的气体从设备向后存在，以抵抗反冲。 还可以提供单向阀以帮助实现腔室之间的高压差，其中盒具有公共点火器组件。
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公开(公告)号：US5710391A
公开(公告)日：1998-01-20
申请号：US631867
申请日：1996-04-12
Applicant: Francis Chetcuti
Inventor： Francis Chetcuti
Abstract: Ammunition cartridges are disclosed comprising means for reducing recoil fed to a weapon on discharge of a cartridge. The recoil reducing means comprises non-supportive material between a propellant charge and an end plate of the cartridge in which energy can be absorbed. In a preferred embodiment, the recoil reducing means may comprise one or more toric, air-filled bodies of resilient material.
Abstract translation: 公开了一种弹药筒，其包括用于在放出药筒时减少送入武器的反冲的装置。 反冲减少装置包括推进剂装料与筒的端板之间的非支撑材料，其中能量被吸收。 在优选实施例中，反冲减少装置可以包括一个或多个复曲面充气的弹性材料体。
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公开(公告)号：US5162604A
公开(公告)日：1992-11-10
申请号：US849861
申请日：1992-03-12
Applicant: David Wilson
Inventor： David Wilson
IPC: F42B5/05
CPC classification number: F42B5/05
Abstract: A cartridge case assembly suitable for use in recoilless weapon systems iuding large caliber weapons is provided which includes an elongated cylindrically shaped inner cartridge case having a plurality of spaced perforations substantially about the periphery of the case wall and opposite open ends; an elongated cylindrically shaped shell member mounted about the inner cartridge case to envelope the periphery thereof and provide an annular propellant charge chamber therebetween, the shell member being of sufficient strength to constrain the passage of propellant gases outwardly from about the wall of the cartridge case upon ignition of a propellant charge within said propellant charge chamber; and a plurality of spaced elongated ignitor tubes associated with said cartridge case along the length thereof, each of ignitor tubes having a plurality of spaced perforations therethrough for distribution of ignition gases to the propellant charge.
Abstract translation: 提供适用于包括大口径武器在内的无后坐力武器系统中的盒壳组件，其包括细长的圆柱形内盒壳体，其具有基本上围绕壳壁周边和相对开口端的多个隔开的穿孔; 一个细长的圆柱形壳体，安装在内部盒壳体周围，以封闭其周边，并在其间提供环形推进剂充注室，壳体部件具有足够的强度，以限制推进剂气体从盒壳体的壁向外的通过， 在所述推进剂充电室内点燃推进剂装料; 以及沿着其长度与所述盒壳相关联的多个间隔开的细长点火管，每个点火管具有多个间隔开的穿孔，用于将点燃气体分配到推进剂装料中。
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公开(公告)号：US4452123A
公开(公告)日：1984-06-05
申请号：US353787
申请日：1982-03-01
Applicant: John W. Holtrop , Bruce C. Bartels
Inventor： John W. Holtrop , Bruce C. Bartels
CPC classification number: F41A9/25 , F41A1/08 , F41A21/04 , F41A9/76 , F42B5/045 , F42B5/05 , F42B5/26
Abstract: A rapid fire gun round is made with a composite chamber. The chamber is led by rotational motion rather than by reciprocating motion. The round will work in a recoilless gun configuration. An alternate arrangement permits multiple barrels to be arranged with an ammunition chain to form a Gatling gun configuration. A liner can be inserted in the gun barrel to be replaced with wear as appropriate.
Abstract translation: 一个快速的火炮圆是用复合腔制成的。 通过旋转运动而不是通过往复运动来加载室。 该轮将以无后坐力枪配置工作。 一种替代安排允许使用弹药链布置多个桶以形成加特林枪配置。 衬套可以插入枪管，以适当的磨损更换。
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Patent Agency Ranking26.发明授权
公开(公告)号：US3568599A
公开(公告)日：1971-03-09
申请号：US3568599D
申请日：1967-09-01
Applicant: TRW INC
Inventor： DARDICK DAVID
Abstract: Ammunition for open chamber guns having a yieldable noncombustible jacket of generally triangular round shape in transverse cross section containing a conventional closed chamber cartridge frictionally fitted within a central bore within the jacket in such a way as to permit the cartridge to be fired in an open chamber gun.
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公开(公告)号：US2834255A
公开(公告)日：1958-05-13
申请号：US30674352
申请日：1952-08-27
Applicant: WALTON MUSSER C
Inventor： WALTON MUSSER C
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公开(公告)号：US2791961A
公开(公告)日：1957-05-14
申请号：US27105652
申请日：1952-02-11
Applicant: WALTON MUSSER C
Inventor： WALTON MUSSER C
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公开(公告)号：US2535624A
公开(公告)日：1950-12-26
申请号：US65648846
申请日：1946-03-22
Applicant: DENNISTOUN BURNEY CHARLES
Inventor： DENNISTOUN BURNEY CHARLES
IPC: F42B5/05
CPC classification number: F42B5/05
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公开(公告)号：US20200033078A1
公开(公告)日：2020-01-30
申请号：US16469299
申请日：2017-12-08
Applicant: SAAB AB
Inventor： Mathias LINDSTROEM
Abstract: The invention relates to a method for launching a projectile and a launcher comprising a barrel (1) accommodating a. a projectile (2); b. a rocket motor (13) at the rear end of the projectile (2) comprising a first compartment containing a first propellant; c. a countermass (3) at the rear end of the barrel (1); and d. a second compartment between the rocket motor (13) and the countermass (3) containing a second propellant, wherein said first and second compartments form a high pressure chamber (6) subsequent to firing of the projectile (2).
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