SINGLE SEAL PROJECTILE
    1.
    发明申请

    公开(公告)号:WO2018218292A1

    公开(公告)日:2018-12-06

    申请号:PCT/AU2018/050527

    申请日:2018-05-30

    Inventor: HARRISON, Dale

    Abstract: A projectile (10) for firing from a barrel (12) of a firearm has an elongated tubular body (14) with a leading end (16), a trailing end (18) and a passage (100) extending through the body (14) and opening onto the leading end (16). An insert (102) is disposed in the passage (100). A cavity (20) is formed in the body (14) between the insert (102) and the trailing end (18) for holding a volume of propellant. A seal arrangement (22) is formed on the body (14) and located between and in- board of the leading end (16) and the trailing end (18). The seal arrangement (22) extends circumferentially about body to form a substantial seal against an inner circumferential surface of the barrel (12). A driving band (28) is supported on the body (14) between the seal arrangement (22) and the trailing end (18) and arranged to maintain substantial coaxial alignment of the body (14) of the projectile and the barrel (12) of the firearm while the projectile travels along the barrel (12). The driving band (28) has one or more flow paths (38) that enable fluid communication between opposite axial ends of the driving band (28).

    PERMANENT SLIPPING ROTATING BAND AND METHOD FOR PRODUCING SUCH A BAND
    2.
    发明申请
    PERMANENT SLIPPING ROTATING BAND AND METHOD FOR PRODUCING SUCH A BAND 审中-公开
    永久滑动旋转带和生产这种带的方法

    公开(公告)号:WO2012141640A1

    公开(公告)日:2012-10-18

    申请号:PCT/SE2012/000052

    申请日:2012-04-12

    CPC classification number: F42B14/02

    Abstract: The invention relates to a projectile (6) provided with a slipping rotating band (1) which is designed for firing from a weapon system with a rifled barrel. The rotating band (1) comprises an inner ring (2) and an outer ring (3) that seals against the barrel. The outer ring is fitted on the outer surface of the inner ring and the inner ring is slippably fitted on the projectile. The rotating band (1) is configured to remain fitted on the projectile (6) from launcher to target by virtue of the fact that the inner ring (2) is made of fibre-reinforced polymer composite or particle-reinforced polymer composite, or fibre-reinforced metal matrix composite or particle-reinforced metal matrix composite. The invention also relates to a slipping rotating band (1) and to a method for producing a slipping rotating band (1) in which the outer ring (3) is affixed to the inner ring (2).

    Abstract translation: 本发明涉及一种设有滑动旋转带(1)的射弹(6),其设计用于从具有膛线枪的武器系统进行射击。 旋转带(1)包括密封筒的内圈(2)和外圈(3)。 外环安装在内圈的外表面上,内圈可滑动地安装在弹丸上。 旋转带(1)构造成由于内圈(2)由纤维增强聚合物复合材料或颗粒增强聚合物复合材料制成,或纤维 - 强化金属基复合材料或颗粒增强金属基复合材料。 本发明还涉及一种滑动旋转带(1)以及一种制造滑动旋转带(1)的方法,其中外圈(3)固定在内圈(2)上。

    BULLET
    3.
    发明申请
    BULLET 审中-公开
    子弹

    公开(公告)号:WO2012140628A1

    公开(公告)日:2012-10-18

    申请号:PCT/IB2012/051869

    申请日:2012-04-16

    CPC classification number: F42B12/82 F42B14/02

    Abstract: The invention concerns a bullet (10) for use with a firearm. The bullet includes an elongate body (12) which has a maximum diameter which corresponds substantially to a groove diameter of a barrel (100) of the firearm from which the bullet is intended to be fired. The bullet (10) further has a front portion (12.1), a rear portion (12.2) and a substantially cylindrical central portion (14) located between the front and rear portions. A bearing area (16) is provided substantially in the central portion (14) of the body and a major portion of the bearing area is threaded. The tread forms a continuous spiral groove (17) along a major portion of the surface of the bearing area in order to reduce the amount of material through which the rifling (102) of the barrel (100) has to cut when the bullet (10) is fired from the firearm.

    Abstract translation: 本发明涉及一种用于枪支的子弹(10)。 子弹包括细长体(12),其具有最大直径,该最大直径基本上对应于子弹旨在从其射出的枪械的枪管(100)的槽直径。 子弹(10)还具有位于前部和后部之间的前部(12.1),后部(12.2)和大致圆柱形的中心部分(14)。 轴承区域(16)基本上设置在主体的中心部分(14)中,并且轴承区域的主要部分是螺纹的。 胎面沿着轴承区域表面的主要部分形成连续的螺旋形槽(17),以便减少当子弹(10)上的桶(100)的膛线(102)必须切割的材料的量 )从枪支射击。

    MÖRSERGRANATE
    4.
    发明申请
    MÖRSERGRANATE 审中-公开
    砂浆GRENADE

    公开(公告)号:WO2010025891A1

    公开(公告)日:2010-03-11

    申请号:PCT/EP2009/006331

    申请日:2009-09-02

    CPC classification number: F42B14/02 F42B14/00 F42B30/10

    Abstract: Die Erfindung betrifft eine Mörsergranate (1) mit einer umlaufenden ringförmigen Vertiefung (5), in welcher ein aus einem elastischen Material bestehender Dichtungsring (6) gelagert ist, der beim Abschuss der Mörsergranate (1) aus einem Mörser durch Beaufschlagung von Treibladungsgasen expandiert und gegen die innere Oberfläche des Waffenrohres des Mörsers gepresst wird. Um sowohl die Bildung eines heckseitigen Luftpolsters im Mörserrohr beim Laden der Mörsergranate (1) zu verhindern als auch eine definierte Aufweitung des Dichtungsringes (6) beim Abschuss der Mörsergranate (1) sicherzustellen, schlägt die Erfindung vor, dass der Dichtungsring (6) durch ein ringförmiges Element (9) stabilisiert wird. Hierzu besteht das ringförmige Element (9) aus einem Material, welches derart gewählt ist, dass das ringförmige Element (9) den Dichtungsring (6) beim Laden der Mörsergranate (1) in einer Ruhelage hält, so dass die Mörsergranate (1) frei in das Waffenrohr fallen kann. Hingegen behindert das ringförmige Element (9) beim Abschuss der Mörsergranate (1) die Expansion des Dichtungsringes (6) nicht oder nicht wesentlich.

    Abstract translation: 本发明涉及一种迫击炮炮弹(1)与周向的环形凹部(5),其中通过施加推进剂气体和反对密封环(6)被安装,其扩展了从研钵在迫击炮炮弹(1)的点火的弹性材料的现有 砂浆的筒的内表面压。 为了防止在砂浆管后侧气垫的两端形成加载在迫击炮炮弹(1)和一个限定的密封环的扩张时(6)当击发迫击炮炮弹以确保(1),本发明提出的是,密封环(6)由一 环形元件(9)是稳定的。 为此,环形元件(9)由该被选择这样的材料,使得环形元件(9)的密封环(6)加载的迫击炮炮弹时成立(1)在静止位置,使得迫击炮炮弹(1)的分类中 桶可能下降。 与此相反,所述环形元件(9)不不迫击炮炮弹(1)的密封环(6)或基本上的膨胀的烧制过程中干涉。

    PROJECTILE CONTAINING A HEAVY CORE SURROUNDED BY A JACKET
    5.
    发明申请
    PROJECTILE CONTAINING A HEAVY CORE SURROUNDED BY A JACKET 审中-公开
    包含由夹克围绕的重心的项目

    公开(公告)号:WO02044645A1

    公开(公告)日:2002-06-06

    申请号:PCT/NO2001/000439

    申请日:2001-11-02

    CPC classification number: F42B14/02 F42B12/44 F42B12/78

    Abstract: A projectile which contains a heavy core (4) surrounded by a jacket, said jacket being of plastics and is formed by two parts (1, 2) with a circumferential partition. A metal band (3) is mounted around the partition between the jacket parts and forms a guide band, and the jacket parts (1) are glued to the core (4).

    Abstract translation: 一种抛射体,其包含由夹套包围的重芯(4),所述护套是塑料,并由具有圆周分隔件的两个部分(1,2)形成。 金属带(3)安装在护套部分之间的隔板周围并形成引导带,并且护套部分(1)胶合到芯部(4)。

    PROJECTILE AND METHOD FOR PRODUCING A PROJECTILE
    6.
    发明申请
    PROJECTILE AND METHOD FOR PRODUCING A PROJECTILE 审中-公开
    地板和方法进行生产弹丸

    公开(公告)号:WO01046640A1

    公开(公告)日:2001-06-28

    申请号:PCT/CH2000/000669

    申请日:2000-12-18

    CPC classification number: F42B14/02

    Abstract: The invention relates to a projectile in which a driving band (5), which is placed on a projectile body (1), is produced from a copper-free fiber composite material. Said driving band (5) is shrunk or glued onto the projectile body (1) and comprises elevations (4), which are matched to the angle of twist ( alpha ) of the riflings of a projectile tube and serve as a seal for the pressurized propellant gases. This makes it possible to prevent copper from entering the gun barrel and in the surrounding area thereof when firing the projectile. The driving band (5) can be produced in a cost-effective manner using prepreg techniques and can be easily shrunk onto the intensively cooled projectile body.

    Abstract translation: 当弹丸,在主体(1)子弹设置在由无铜纤维复合材料的导向条(5)制成。 所述导向条(5)上的弹体(1)收缩或胶合; 它具有对应于射弹管的适于特征的螺旋角(阿尔法)隆起(4),并作为施加的推进剂气体的密封。 这样一来,当炮弹被触发避免了枪管的铜的进入和环境。 导向带(5)可在预浸渍体的技术和容易缩水于高冷却抛射体被廉价地制造。

    MID-BODY OBTURATOR FOR A GUN-LAUNCHED PROJECTILE
    7.
    发明申请
    MID-BODY OBTURATOR FOR A GUN-LAUNCHED PROJECTILE 审中-公开
    中型身体憎恨者是一款枪管发射器

    公开(公告)号:WO0106201A3

    公开(公告)日:2001-05-25

    申请号:PCT/US0017302

    申请日:2000-06-22

    Applicant: RAYTHEON CO

    CPC classification number: F42B14/02

    Abstract: An obturator (210, 310, 410) is provided for a projectile (10) launched from a gun barrel (110). The projectile has a mid-body annular groove (22) that includes a shaped surface (26, 30). The obturator includes an annular ring having an inner surface (216, 416) in contact with the shaped surface of the annular groove of the projectile. The annular ring further includes an outer surface (214, 414). When the projectile is in the gun barrel, the outer surface of the annular ring contacts an inner surface (142) of a bore (140) of the gun barrel. The radial distance between the inner surface and the outer surface of the annular ring substantially equals or exceeds the radial distance between the shaped surface of the annular groove and the inner surface of the bore of the gun barrel at at least one point when the projectile is positioned in the barrel. The aft surface (218, 418) may comprise a curved or linearly tapering surface that directs the charges gases created when the projectile is launched such that the gases expand or inflate the obturator. The inner surface further includes a ramp surface (220, 320, 420) allowing the obturator to slide up a ramp (30) of the shaped surface inside the annular groove and the expand. This feature restricts a flow of charge gases from an aft end (18) of the projectile to a forward end (16) of the projectile when the projectile is launched from the gun barrel.

    Abstract translation: 为从枪管(110)发射的射弹(10)提供了闭塞器(210,310,410)。 射弹具有包括成形表面(26,30)的中体环形凹槽(22)。 该填塞器包括一个环形环,该环形环具有与弹丸的环形凹槽的成形表面接触的内表面(216,416)。 该环形圈还包括外表面(214,414)。 当射弹在枪管中时,环形环的外表面接触枪管的孔(140)的内表面(142)。 当弹丸是弹性体时,内环表面和环环外表面之间的径向距离基本等于或超过环状凹槽的成形表面与枪管内径孔内表面之间的径向距离 定位在桶中。 后表面(218,418)可以包括弯曲的或线性渐缩的表面,该表面引导发射射弹时产生的电荷气体,使得气体膨胀或膨胀阻塞器。 内表面还包括斜坡表面(220,320,420),其允许闭塞器在环形凹槽和膨胀部内的成形表面的斜坡(30)上滑动。 当射弹从枪管发射时,该特征限制了从射弹的后端(18)到射弹的前端(16)的充气气体的流动。

    FIREARMS
    8.
    发明申请
    FIREARMS 审中-公开
    枪支

    公开(公告)号:WO98055819A1

    公开(公告)日:1998-12-10

    申请号:PCT/AU1998/000415

    申请日:1998-06-02

    CPC classification number: F42B14/02 F41A21/06 F41A21/28 F42B5/035 F42B14/00

    Abstract: This invention provides a handgun assembly such as a rifle (9) which has a barrel assembly (24) including a cluster of barrels each supporting a longitudinal arrangement of aerodynamically shaped, directional projectiles (15) and interposed propellant charges (16) whereby the barrel assembly has longitudinal arrays or layers of projectiles and interposed propellant charges. Ignition means is provided for selectively igniting the propellant charges (16) including for simultaneously igniting the propellant charges in the leading layer of projectiles to provide a shotgun-like blast.

    Abstract translation: 本发明提供了一种手枪组件,例如步枪(9),其具有桶组件(24),其包括一组桶,每个筒支撑空气动力学形状的定向射弹(15)的纵向布置并且插入推进剂装料(16),由此筒 组件具有纵向阵列或射弹层,并插入推进剂装料。 提供了点火装置,用于选择性地点燃推进剂装料(16),包括同时点燃引导层中的推进剂装料以提供霰弹枪式爆炸。

    LONG RANGE BULLET
    9.
    发明申请
    LONG RANGE BULLET 审中-公开

    公开(公告)号:WO2015200934A1

    公开(公告)日:2015-12-30

    申请号:PCT/ZA2015/000046

    申请日:2015-06-24

    CPC classification number: F42B10/42 F42B10/44 F42B14/02 F42B33/00

    Abstract: The invention provides a long range bullet. The bearing surface of the body of the bullet is provided with one or more annular narrows of which the combined length is at least one third of the length of the bearing surface of the bullet and which depth is between 0.005 mm up to half of the groove depth of a barrel in which the bullet is intended to shoot.

    Abstract translation: 本发明提供了一种长距离的子弹。 子弹主体的支承表面设置有一个或多个环形窄部,其中组合长度为子弹支承表面长度的至少三分之一,并且该深度在凹槽的0.005mm至最大一半之间 子弹打算射击的枪管的深度。

    PATRONE
    10.
    发明申请
    PATRONE 审中-公开

    公开(公告)号:WO2015059282A1

    公开(公告)日:2015-04-30

    申请号:PCT/EP2014/072866

    申请日:2014-10-24

    Inventor: GELFERT, Stephan

    CPC classification number: F42B5/067 F42B5/025 F42B14/02

    Abstract: Die Erfindung betrifft eine Patrone (10) mit einem Geschoss (11) und einer von hinten auf das Geschoss (11) aufgezogenen Hülse (12) mit einem Hülsenmund (13) am vorderen Ende, wobei das Geschoss (11) eine Spitze (1) aufweist und diese Spitze (1) heckseitig in ein umlaufendes vorderes Führungsband (4), welches den Geschossaußendurchmesser definiert, übergeht und unmittelbar angrenzend an dieses vordere Führungsband (4) in Richtung Geschossboden (14) ein sich in Axialrichtung des Geschosses (11) erstreckender umlaufender Hülsenmundaufnahmeraum (15) im Geschoss (11) angeordnet ist, in den der Hülsenmund (13) eingreift. Damit beim Schuss der rotationslose Geschossweg auf ein Minimum reduziert ist und der Gasdruck frühzeitig aufgebaut wird, wird vorgeschlagen, dass zwischen dem vorderen Führungsband (4) und dem Hülsenmund (13) ein sich in Axialrichtung des Geschosses (11) erstreckender freiliegender Teilabschnitt (16) des Hülsenmundaufnahmeraums (15) angeordnet ist, d. h. der Hülsenmund (13) füllt den Hülsenmundaufnahmeraum (15) in Richtung Bug des Geschosses (11) nicht vollständig aus.

    Abstract translation: 本发明涉及一种盒式磁带(10)具有底板(11)和弹丸的背面中的一个(11)饲养套筒(12)在前端的情况下(13)的口,其中,所述射弹(11)具有一个尖端(1) 具有与此尖端(1)的后方侧在周前引导条(4),外径通行证,并且紧邻在炮弹的轴向方向上弹基座(14)的方向上该前导向条(4)(11),其限定了地板延伸的圆周 在射弹(11)的情况下容纳空间(15)的嘴被布置在所述套筒(13)的口部。 的自由旋转子弹路径和气体压力在初期阶段建立起来的填充期间因此被减少到最小,建议的是,前驱动带(4),并在延伸的露出部分射弹(11)的轴向方向的情况下(13)的口(16)之间 的情况下容纳空间(15)的口位于,D。 小时。 的情况下(13)的口部不填充朝向弹丸(11)完全的弓的情况下容纳空间(15)的口部。

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