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1. 发明公开

EP4363789A1 PROJECTILE 审中-实审
公开(公告)号：EP4363789A1
公开(公告)日：2024-05-08
申请号：EP22833761.4
申请日：2022-06-25
申请人： BAE Systems Bofors AB
发明人： THUVANDER, Fredrik , MALMSTRÖM, David
IPC分类号： F42B10/02 , F42B10/00 , F42B10/26 , F42B10/54 , F42B14/00 , F42B14/06 , F41A21/00 , F41A21/16
CPC分类号： F41A21/16 , F42B14/06 , F42B10/26 , F42B10/02

2. 发明公开

EP4341635A1 PROJECTILE AND FUSE WITH FIN 审中-实审
公开(公告)号：EP4341635A1
公开(公告)日：2024-03-27
申请号：EP22805073.8
申请日：2022-05-09
申请人： BAE Systems Bofors AB
发明人： HAGBERG, Anders
IPC分类号： F42B10/14 , F41G7/00 , F42B10/00 , F42B10/50 , F42B10/64 , F42C19/02 , F42B14/00

3. 发明公开

EP3959480A2 MANEUVERING AEROMECHANICALLY STABLE SABOT SYSTEM 审中-公开
公开(公告)号：EP3959480A2
公开(公告)日：2022-03-02
申请号：EP20794611.2
申请日：2020-04-24
申请人： University of Kansas
发明人： BARRETT, Ronald Martin , SCHUMACHER, Lauren Nicole
IPC分类号： F42B14/06 , F42B14/00

4. 发明公开

EP2834591A1 LEITWERKSTABILISIERTES VOLLKALIBER-ÜBUNGSGESCHOSS 审中-公开
公开(公告)号：EP2834591A1
公开(公告)日：2015-02-11
申请号：EP13717453.8
申请日：2013-04-04
申请人： Rheinmetall Waffe Munition GmbH
发明人： HEITMANN, Thomas
IPC分类号： F42B14/00 , F42B8/12 , F42B10/02 , F41A9/58
CPC分类号： F42B14/00 , F41A9/58 , F42B8/12 , F42B10/02
摘要： To ensure, in an inexpensive manner, the stability under firing of a full-calibre training projectile (1) which comprises a solid head part (3) and a tubular tail unit body (5) adjoining the head part (3) to the rear, the invention proposes that the tail unit body (5) is configured such that the propellant gases generated during the firing of the training projectile (1) also act on the outer side (6) of the side wall (7) of the tubular tail unit body (5). To enable a training projectile (1) that has not been fired to be discharged again in a simple manner if required, a guide ring (8) arranged on the tail unit body (5) is adjoined to the rear by an annular subsection (10) of the tail unit body (5), to which subsection there is fastened a load-limiting ring (11) which is composed of plastic and whose outer diameter is slightly larger than the projectile calibre of the training projectile (1). Both the guide ring (8) and also the load-limiting ring (11) are designed such that the propellant gases generated during the firing of the training projectile (1) can pass by corresponding regions of the guide ring (8) and of the load-limiting ring (11) to the outer side (6), situated between the guide ring (8) and the head part (3), of the side wall (7) of the tubular tail unit body (5).
摘要翻译：为了以廉价的方式确保在全口径训练射弹（1）发射时的稳定性，所述全口径训练射弹包括固体头部（3）和邻接头部（3）到后部的管状尾单元主体（5），本发明提出，尾部单元主体（5）被构造成使得在训练射弹（1）的发射期间产生的推进剂气体也作用在管状尾部的侧壁（7）的外侧（6）单元体（5）。为了使未被发射的训练射弹（1）在需要时以简单的方式再次排出，布置在尾部单元主体（5）上的导向环（8）通过环形分段（10 ），所述尾部单元体（5）上固定有由塑料构成并且其外径稍大于所述训练射弹（1）的射弹口径的负载限制环（11）。引导环（8）和限载环（11）都被设计成使得在训练射弹（1）发射期间产生的推进剂气体可以通过引导环（8）的相应区域和（5）的侧壁（7）的位于引导环（8）和头部部分（3）之间的外侧（6）施加载荷限制环（11）。

5. 发明公开

EP4363785A1 BARREL AND LAUNCHING DEVICE AS WELL AS METHOD FOR FIRING OFF A PROJECTILE 审中-实审
公开(公告)号：EP4363785A1
公开(公告)日：2024-05-08
申请号：EP22833760.6
申请日：2022-06-25
申请人： BAE Systems Bofors AB
发明人： THUVANDER, Fredrik
IPC分类号： F41A21/06 , F41A21/00 , F41A21/18 , B21C37/15 , F42B14/00
CPC分类号： F41A21/16 , F42B14/06

6. 发明公开

EP4341636A1 PROJECTILE AND FUSE WITH BRAKE 审中-实审
公开(公告)号：EP4341636A1
公开(公告)日：2024-03-27
申请号：EP22805071.2
申请日：2022-05-04
申请人： BAE Systems Bofors AB
发明人： PETTERSSON, Thomas , JOHANSSON, Björn
IPC分类号： F42B10/50 , F42B7/00 , F42B10/00 , F42B10/14 , F42B10/16 , F42B10/64 , F42C19/02 , F42B14/00

7. 发明公开

EP1390685A4 BARREL ASSEMBLY WITH TUBULAR PROJECTILES FOR FIREARMS 审中-公开
标题翻译：与RÖHRENFÖMRIGENSHOT枪支配管
公开(公告)号：EP1390685A4
公开(公告)日：2007-09-05
申请号：EP02719554
申请日：2002-03-11
申请人： METAL STORM LTD
发明人： O'DWYER JAMES MICHAEL
IPC分类号： F41A21/12 , F42B5/03 , F42B10/34 , G01L7/10 , F41A21/00 , F41A21/06 , F42B5/18 , F42B14/00 , F42B30/02
CPC分类号： F42B5/03 , F42B5/035 , F42B10/34
摘要： A barrel assembly (10) for munitions and firearms, said barrel assembly including a barrel (12) having a muzzle with a plurality of tubular rounds (11) stacked axially within the barrel together with discrete selectively ignitable propellant charges (15). The rounds (11) suitably include tubular bodies (13a, 13b, 13c, 13d) and closure means (14a, 14b, 14c, 14d) interposed between the tubular rounds for effecting both an operative barrel closure between the tubular rounds (11) and operative sealing engagement with the barrel (12). The propellant charges (15) are contained within each round (11) and selectively ignitable (15a) for propelling an adjacent leading round (13a) and associated closure means (14a) through the muzzle of the barrel.

8. 发明授权

EP1069394B1 Gun barrel assembly containing several projectiles disposed in tandem sequence 失效
标题翻译：枪管与轴向前后布置弹
公开(公告)号：EP1069394B1
公开(公告)日：2003-05-28
申请号：EP00119981.9
申请日：1994-03-14
申请人： Metal Storm Limited
发明人： O'Dwyer, James Michael
IPC分类号： F41A21/00 , F41A21/06 , F41A19/65 , F42B14/00
CPC分类号： F42B14/00 , F41A19/65 , F42B5/035 , F42B5/08

9. 发明授权

EP0954742B1 ARRANGEMENT FOR SUPPORTING MORTAR SHELL INTO BARREL 失效
标题翻译：设备支持一个弹丸管
公开(公告)号：EP0954742B1
公开(公告)日：2002-11-13
申请号：EP98901360.2
申请日：1998-01-23
申请人： Patria Vammas OY
发明人： TOIVONEN, Vesa , REUNAMÄKI, Kari , LEHTIMÄKI, Martti
IPC分类号： F42B14/00 , F42B30/10
CPC分类号： F42B30/10 , F41F3/052 , F42B5/073
摘要： The invention relates to an arrangement for supporting a mortar shell into the barrel of a mortar weapon by using a separate support piece fixed to the tail of the mortar shell. In the arrangement the support piece is attached to the tail of the mortar shell with a mechanical joint provided by a separate connecting element (7), the connecting element being manufactured of such material and constructed in such a way that it fractures when the charge of the mortar shell is fired, allowing the mortar shell (1) to detach from the support piece (8).

10. 发明公开

EP1196735A1 RAMMING BRAKE FOR GUN-LAUNCHED PROJECTILES 有权
标题翻译： ANSETZBREMSE对于超出一门大炮发射子弹
公开(公告)号：EP1196735A1
公开(公告)日：2002-04-17
申请号：EP00950247.7
申请日：2000-06-22
申请人： Raytheon Company
发明人： TEPERA, Joseph, E. , HENDERSON, James, A. , LIGGETT, G., Michael
IPC分类号： F42B14/00 , F42B10/14
CPC分类号： F42B14/00
摘要： A ramming brake is provided for use with a projectile (10) launched from the barrel of a gun having a tapered portion. The ramming brake (410) includes a braking ring (412) that has a tapered surface configured to wedge into a tapered portion of the gun barrel. In a particular configuration, the braking ring wedges in the tapered breach of the gun barrel. The ramming brake further includes a retaining mechanism that is used to couple the braking ring to the projectile. This retaining mechanism restrains and controls the movement of the projectile after the braking ring wedges into the tapered portion of the barrel.

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