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    • 1. 发明授权
    • PATRONIERTE MUNITION
    • 筒装弹药
    • EP0842390B1
    • 1999-09-29
    • EP96928331.6
    • 1996-07-22
    • NICO-PYROTECHNIK Hanns-Jürgen Diederichs GmbH & Co. KG
    • LÜBBERS, Willi
    • F42B12/38F42B5/067
    • F42B5/067F42B12/38
    • The proposed fixed ammunition comprises a projectile (11) and a cartridge case (10) which holds it. A cartridge (12) inside the cartridge case (10) encloses a high-pressure chamber (21) containing a propellant charge (14). The cartridge (12) is surrounded by a low-pressure chamber (10a) defined by the inner walls of the caratridge case (10) and part of the base of the projectile (11). On the rear-end side of the projectile (11), a tracer charge (11b) is contained in a tube (27) which protrudes through the upper wall of the cartridge (12) into the high-pressure chamber (21). Projectile and cartridge case are joined via a breaking line (12d). Pressure to expel the projectile (11) from the cartridge case is provided by the pressure in both the high-pressure chamber (21) and the low-pressure chamber (10a). When the projectile is expelled, extraction of the tracer charge from the high-pressure chamber (21) increases the volume of the latter. These measures prevent steep pressure peaks in the pressure curve when the projectile is expelled. At the same time, virtually the entire projectile volume is available for an effective charge.
    • 10. 发明授权
    • PATRONIERTE MUNITION
    • EP0215042B1
    • 1989-07-26
    • EP86901398.7
    • 1986-02-25
    • NICO-PYROTECHNIK Hanns-Jürgen Diederichs GmbH & Co. KG
    • LÜBBERS, Willi
    • F42B13/44F42B5/16
    • F42B12/48F42B5/067
    • Cartridged ammunition for a grenade pistol with a case (10) which is, for example, of plastic material, a projectile (11) arranged in the case opening, with a tracer and/or delay-action composition (11b), as well as a primer and propelling charge (13 and 14) arranged in a cup (12) on the floor of the case (10). In order to obtain reproduceable firing results, care is therefore taken to ensure that despite fluctuating environmental conditions a nearly constant initial velocity is maintained. With easy possibilities of assembly of the ammunition (1), this is accomplished by making the cup (12) which takes the primer and propelling charge (13, 14) to consist of two cases (12a and 12b) arranged concentrically one to the other, whereby the inside case (12b) is slidably and telescopically mounted so as to be capable of being shoved out, and the outside case (12a) has a thread (100) on the outside of its free end piece with a ring-shaped circumferential predetermined breaking point (12d). The floor of the projectile (11) encloses a case (17) fitted with an inner thread which can be screwed over the outer case (12a) of the cup (12). In an advantageous way, reliable igniting of the tracer and/or delay-action composition (11b) can be obtained by making it so that the pot-shaped internal case (12b) in the bottom (12e) has a firing channel (12c) which is aligned with the tracer and/or delay-action composition (11b).
    • 用于手榴弹手枪的盒式弹药,其具有例如塑料材料的壳体(10),布置在壳体开口中的射弹(11),具有示踪剂和/或延迟作用组合物(11b)以及 设置在壳体(10)的地板上的杯子(12)中的引爆剂和推进剂(13和14)。 为了获得可再现的发射结果,因此要注意确保尽管波动的环境条件仍保持几乎恒定的初始速度。 由于装配弹药(1)的容易的可能性,这通过使得带有底漆和推进装药(13,14)的杯子(12)由两个彼此同心布置的壳体(12a和12b)组成 ,由此内壳体(12b)可滑动且可伸缩地安装以能够推出,并且外壳体(12a)在其自由端部件的外侧具有螺纹(100),该螺纹(100)具有环形的圆周 预定断点(12d)。 射弹(11)的底部包围一个装有内螺纹的壳体(17),该螺纹可以拧在杯子(12)的外壳(12a)上。 以有利的方式,通过使底部(12e)中的罐形内壳体(12b)具有喷射通道(12c),可以获得示踪剂和/或延迟作用组合物(11b)的可靠点火, 其与示踪剂和/或延迟作用组合物(11b)对齐。