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公开(公告)号：EP2841871A1
公开(公告)日：2015-03-04
申请号：EP13717484.3
申请日：2013-04-12
摘要： Practice cartridge comprising a propellant sleeve (2), which is at least partially filled with a propellant powder (9), and a fin-stabilized full-calibre practice projectile (3), fastened to the front of the propellant sleeve (2), wherein the practice projectile (3) comprises a solid head part (4) and a tubular tail assembly (5) adjoining the head part (4) to the rear. To achieve the effect that, after firing the practice cartridge (1), no appreciable pressure fluctuations occur in the barrel of the corresponding weapon even in the case of relatively small amounts of propellant powder (9), the invention proposes that a container in the form of a bag and containing the propellant powder (9) extends axially from the bottom end region of the propellant sleeve (2) into the inner space (13) of the tubular tail assembly (5).
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2.发明公开LEITWERKSTABILISIERTES VOLLKALIBER-ÜBUNGSGESCHOSS UND VERFAHREN ZU SEINER HERSTELLUNG 有权LEITWERKSTABILISIERTES VOLLKALIBER - ÜBUNGSGESCHOSSUND VERFAHREN ZU SEINER HERSTELLUNG
公开(公告)号：EP2834589A1
公开(公告)日：2015-02-11
申请号：EP13718135.0
申请日：2013-04-04
摘要： The aim of the invention is to ensure the firing stability of a full-caliber training projectile (1) in an inexpensive manner, said training projectile comprising a solid head part (2) and a tubular fin body (3) which adjoins the rear side of the head part (2). According to the invention, this is achieved by designing the fin body (3) such that the propellant gases produced upon firing the training projectile (1) also act on the exterior (5) of the lateral wall (6) of the tubular fin body (3). For this purpose, a guide is provided in the rear region of the fin body (3), said guide comprising multiple web-shaped guiding elements (7) which are uniformly distributed over the circumference of the fin body (3). Furthermore, a sealing system (10) is arranged in the region of the solid head part (2) of the training projectile (1) in order to prevent the propellant gases from passing by the exterior of the training projectile (1) within the barrel.
摘要翻译： 本发明的目的是以便宜的方式确保全口径训练射弹（1）的射击稳定性，所述训练射弹包括实心头部（2）和管状翅片主体（3），所述管状翅片主体（3）与后侧 的头部（2）。 根据本发明，这通过设计翅体（3）来实现，使得在发射训练射弹（1）时产生的推进剂气体也作用在管状翅体的侧壁（6）的外部（5） （3）。 为此，在鳍板主体（3）的后部区域中设置有导向件，所述导向件包括均匀分布在鳍板主体（3）的圆周上的多个幅状导向元件（7）。 此外，在训练射弹（1）的实心头部（2）的区域中布置密封系统（10），以防止推进剂气体通过训练射弹（1）的外部经过枪管 。
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3.发明公开Launch vehicles with ring-shaped external elements, and associated systems and methods 审中-公开发射器与环形外部元件，以及相应的系统和方法
公开(公告)号：EP2778074A2
公开(公告)日：2014-09-17
申请号：EP14160015.5
申请日：2014-03-14
申请人： Blue Origin, LLC
CPC分类号： B64G1/002 , B64G1/12 , B64G1/14 , B64G1/222 , B64G1/40 , B64G1/402 , B64G1/62 , B64G1/645 , F42B10/02 , F42B10/64
摘要： Launch vehicles (1400) with ring-shaped external elements (1480), and associated systems and methods are disclosed. An aerospace system in accordance with a particular embodiment includes a launch vehicle (1400) having a first end and a second end generally opposite the first end, with the launch vehicle being elongated along a vehicle axis (V) extending between the first and second ends, and having an external, outwardly facing surface. The system further includes an annular element (1480) carried by the launch vehicle, the annular element having an external, inwardly-facing surface radially spaced apart from, and extending at least partially circumferentially around, the vehicle axis. The annular element has a first edge surface facing a first direction along the vehicle axis, and a second edge surface facing a second direction along the vehicle axis, the second direction being opposite the first direction. A propulsion system is carried by the launch vehicle, and has at least one nozzle (1411) positioned toward the first end of the vehicle to launch the vehicle. A controller can be in communication with the launch vehicle and programmed to direct the vehicle in the first direction during vehicle ascent, and in the second direction during vehicle descent.
摘要翻译： 运载火箭（1400）与环形外部元件（1480），以及相关的系统和方法是游离缺失盘。 在特定实施例雅舞蹈的航空航天系统包括具有第一端和与第一端相对的第二端基因反弹运载火箭（1400），与所述运载火箭沿着车辆轴（V）被拉长所述第一和第二端之间延伸 和具有外部，面向外的表面。 该系统包括在由运载火箭携带另外的环形设计元件（1480）中，具有外部，向内表面环形设计元件径向间隔开，并且至少部分地延伸周向围绕，车辆轴。 环形设计元件具有面向沿着车辆轴的第一方向的第一边缘表面，以及面向沿着车辆轴的第二方向上的第二边缘表面，所述第二方向与所述第一方向相反。 的推进系统由运载火箭携带，并且具有至少一个喷嘴（1411）朝向车辆发动车辆的第一端定位。 控制器可以与运载火箭通信并被编程上升车辆中以引导在第一方向上的车辆，并且在第二方向期间下降车辆。
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公开(公告)号：EP1556663B1
公开(公告)日：2012-01-18
申请号：EP03755787.3
申请日：2003-09-04
申请人： Key, Mark B.
发明人： Key, Mark B.
摘要： An ammunition system for a rapid fire gun. The ammunition system includes a bullet (200) having a tip that is stored in a retracted position and during flight is deployed to create an aerodynamic shape. Another aspect of the ammunition system is that the bullet has a cylindrical body (199) having a first length in storage and a second longer length after ignition of the propellant.
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公开(公告)号：EP2195603A2
公开(公告)日：2010-06-16
申请号：EP08847302.0
申请日：2008-08-28
申请人： RA BRANDS, L.L.C.
摘要： A projectile (110) is provided with a projectile tip (120) having enhanced aerodynamic properties to improve accuracy of the projectile. The tip has a body having a base or lower end (128), an upper end (133) and a curved, side wall (163) between its upper and lower ends that defines an ogive tip length. The tip is received with a projectile jacket (140) and also can have a series of aerodynamic features (155) formed in its body to modify air flow about the body of the projectile in flight.
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公开(公告)号：EP1090265B1
公开(公告)日：2004-06-23
申请号：EP00927306.1
申请日：2000-04-28
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公开(公告)号：EP0774106B1
公开(公告)日：2000-03-08
申请号：EP96919402.6
申请日：1996-06-03
申请人： Raytheon Company
发明人： BROWN, Jeffrey, A. , COPSEY, Reed , TULIN, Marshall , KLINE, Roy
摘要： A projectile (50) is propelled from a location in air, through anair/water interface, and toward an underwater object (24). The projectile (50) is of a full caliber that is directly received into and fired from a gun barrel (22). The portion of the projectile (50) that contacts the bore of the gun (22) is made of a material that will not unduly damage or be transferred to the bore of the gun upon firing. The projectile (50) includes a forward end stinger head (74) that forms a cavitation void (30) around the projectile (50) in water, minimizing water drag on the remainder of the projectile (50). The projectile (50) further includes a shoulder (90) that contacts the side of the cavitation void (30) in the event that the projectile (50) yaws into a wall of the cavitation void (30) as it passes through water, producing a restoring force that prevents the projectile (50) from tumbling.
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公开(公告)号：EP0779967A4
公开(公告)日：1998-01-07
申请号：EP96917176
申请日：1996-06-05
IPC分类号： F42B10/02
CPC分类号： F42B10/02
摘要： A projectile (36) achieves inherent aerodynamic characteristics through differential mass density, which places the center of gravity in a desired location relative to the center of pressure.
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公开(公告)号：EP0676613A1
公开(公告)日：1995-10-11
申请号：EP95400452.9
申请日：1995-03-02
申请人： Denis, Jean-Pierre
发明人： Denis, Jean-Pierre
摘要： a) Cartouche à projectile de portée limitée.
b) Cartouche caractérisée en ce que le projectile comprend :
un corps creux (1) en matière plastique, de section sensiblement égale à celle du canon formant une cavité (4),
une masselotte (5) en une ou plusieurs parties représentant une masse réduite formant un projectile léger,
les dimensions de la masselotte (5) étant inférieures à celles de la cavité (4) du corps creux (1) pour n'occuper qu'une partie de la cavité et pouvoir circuler librement entre l'avant et l'arrière de la cavité,
la masselotte (5) étant libre en mouvement dans la cavité du corps creux.摘要翻译： 用于短距离射弹的暗盒具有一个具有内腔（4）的中空塑料体（1），与武器的口径相匹配。 轻型抛射体由一个或多个部分（5）形成，小于主体（1）的内腔（4），在底部具有自由循环，而不填充体积。 （1）内部（4）。
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公开(公告)号：EP2930460B1
公开(公告)日：2018-03-07
申请号：EP15160232.3
申请日：2015-03-23
申请人： Nexter Munitions
发明人： Cayzac, Roxan , Adam, Jean-Roch
IPC分类号： F42B10/02
CPC分类号： F42B10/02
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