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公开(公告)号：WO2023059243A1
公开(公告)日：2023-04-13
申请号：PCT/SE2022/050864
申请日：2022-09-29
Applicant: BAE SYSTEMS BOFORS AB
Inventor： THUVANDER, Fredrik , PERKOVIC, Martin
Abstract: The invention relates to a barrel (10) for launching device (1), whereas the barrel (10) is arranged with a bore (20) for the launching of projectiles (100) with a propellant charge (110), whereas the barrel (10) is arranged with at least one cavity (12, 14, 16), whereas a substance for storing thermal energy is arranged in said at least one cavity (12, 14, 16). The invention further consists of an ejection device and a method for storing thermal energy in a barrel.
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公开(公告)号：WO2020190193A1
公开(公告)日：2020-09-24
申请号：PCT/SE2020/050257
申请日：2020-03-09
Applicant: BAE SYSTEMS BOFORS AB
Inventor： HAMDAN, Hamzah , THUMAN, Christer , JOHANSSON, Björn
Abstract: A method for producing a warhead with directed blasting action involves the step of making an outer casing and arranging therein a charge with a cavity situated at the front end of the charge. An insert (9) whose shape corresponds to the shape of the cavity is arranged on the surface of the charge. The method furthermore involves the step of depositing a material (10a, 10b) on the insert (9) in an additive manufacturing process. A warhead manufactured according to the method comprises an outer casing, a charge with a cavity situated at the front end of the charge, and an insert (9). A material (10a, 10b) is deposited on the insert (9).
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公开(公告)号：WO2020190192A1
公开(公告)日：2020-09-24
申请号：PCT/SE2020/050256
申请日：2020-03-09
Applicant: BAE SYSTEMS BOFORS AB
Inventor： THUMAN, Christer , JOHANSSON, Björn , HAMDAN, Hamzah
Abstract: A procedure for producing a warhead (4) with controlled fragmentation comprising the step that an inner shell (1) is manufactured and filled with an explosive substance. The procedure further comprises the steps of providing a net (5) around 5 the outer surface of the inner shell (1) as well as depositing a material (8) on and around the net (5). A warhead is produced by the procedure and comprises an inner shell (1). A material (8) applied to the warhead (4) comprises weak points for guided fragmentation of the 0 deposited material (8) upon detonation of the warhead (4).
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公开(公告)号：WO2020091646A1
公开(公告)日：2020-05-07
申请号：PCT/SE2019/051007
申请日：2019-10-14
Applicant: BAE SYSTEMS BOFORS AB
Inventor： JANSSON, Håkan
IPC: F42B10/50
Abstract: The invention relates to a brake assembly (100) to enable the braking of a projectile on its trajectory, comprising at least two brake flaps (5, 6), wherein the two brake flaps are formed by an upper brake flap (5) and a lower brake flap (6), arranged at different positions in the axial direction of the projectile, such that the full span (L-L), where the full span is the distance (L-L) between the outer edge of the upper brake flap (5) and the outer edge of the lower brake flap (6) when the brake flaps (5, 6) are situated in the fully unfolded condition, is greater than twice the projectile diameter (D-D). Moreover, the invention relates to a detonator with the described brake assembly, a method of controlling the longitudinal dispersion, and a projectile with the described detonator.
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公开(公告)号：WO2019132758A1
公开(公告)日：2019-07-04
申请号：PCT/SE2018/051324
申请日：2018-12-17
Applicant: BAE SYSTEMS BOFORS AB , CHRISTENSEN, Jan
Inventor： CHRISTENSEN, Jan
CPC classification number: F41G3/02 , F41G7/303 , F41G7/308 , F41G9/002 , F42B10/56 , F42B12/365 , F42B12/58
Abstract: The present invention provides an autonomous weapon system (1) for improved guidance of a projectile for homing a target, the system (1) comprises a guided projectile (3) comprising at least one sensor (33) and a carrier projectile (2) and at least one guidance and reconnaissance unit (A) comprising a transmitter (11) for communication via light. The system use emitted light for both positioning and communication of target coordinates which provides an accurate and cost effective system for combatting point and surface targets by indirect fire.
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Patent Agency Ranking
公开(公告)号：WO2018052365A1
公开(公告)日：2018-03-22
申请号：PCT/SE2017/050901
申请日：2017-09-14
Applicant: BAE SYSTEMS BOFORS AB
Inventor： HEICHE, Ulf
Abstract: The invention relates to a method for modifying a separable projectile (1,20) between a test embodiment or an effect embodiment by: i. detaching the front projectile body from the rear projectile body (3), ii. arranging a payload container (8,21) in the front projectile body where the payload container comprises measuring equipment or an effect part, and iii. fitting the front projectile body (2) to the rear projectile body (3) by way of a belt (4). The invention also relates to a separable projectile (1,20), which can be modified between a test embodiment and an effect embodiment.
Abstract translation: 本发明涉及一种用于修改测试实施例或效果实施例之间的可分离射弹（1,20）的方法，其通过：i。 将前部抛射体从后部抛射体（3）上分离，ii。 将有效载荷容器（8,21）布置在前部射弹主体中，其中有效载荷容器包括测量设备或效果部分;以及iii。 通过皮带（4）将前部抛射体（2）装配到后部抛射体（3）上。 本发明还涉及可分离的射弹（1,20），其可以在测试实施例和效果实施例之间进行修改。
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公开(公告)号：WO2015069167A1
公开(公告)日：2015-05-14
申请号：PCT/SE2014/000130
申请日：2014-11-03
Applicant: BAE SYSTEMS BOFORS AB
Inventor： NILSSON, Andreas , TRULSSON, Per , PALMLÖV, Ulf
Abstract: The present invention relates to an ammunition management system (1) for firing mixed ammunition (7) in an automatic cannon, wherein the ammunition management system (1) comprises a rotatable ammunition magazine (4) comprising ammunition shot (5), a breech casing (7) and an ammunition feed device (3) for feeding of ammunition shot (5) between the ammunition magazine (4) and the breech casing (7) of the cannon. What can principally be considered characteristic is that the ammunition management system (1) comprises a drive device (6) for driving the ammunition magazine (4) via a chain drive mechanism (11) disposed in the ammunition magazine (4), and that the ammunition management system (1) comprises a decoupling device (14) for engagement and disengagement of the ammunition magazine (4) with respect to the ammunition feed device (3), so that ammunition (5) can be moved between different positions in the ammunition magazine (4), via an alternating process comprising: feeding of ammunition from the ammunition magazine (4) to the ammunition feed device (3), disengagement of the ammunition magazine (4), rotation of the ammunition magazine (4), engagement of the ammunition magazine (4), and feedback of ammunition (5) from the ammunition feed device (3) to the ammunition magazine (4). The invention also relates to a method for sorting the ammunition (5) in the ammunition magazine (4).
Abstract translation: 本发明涉及一种用于在自动炮中发射混合弹药（7）的弹药管理系统（1），其中弹药管理系统（1）包括一个可旋转的弹药盒（4），包括弹药射击（5），后膛套 （7）和弹药进料装置（3），用于在弹药弹匣（4）和大炮的后膛套管（7）之间供应弹药（5）。 主要被认为是特征的是弹药管理系统（1）包括用于通过设置在弹药盒（4）中的链条驱动机构（11）来驱动弹药盒（4）的驱动装置（6），并且 弹药管理系统（1）包括用于使弹药盒（4）相对于弹药进给装置（3）接合和分离的解耦装置（14），使得弹药（5）可以在弹药的不同位置之间移动 杂志（4），通过交替的过程，包括：从弹药杂志（4）向弹药进给装置（3）供应弹药，弹药杂志（4）的分离，弹药杂志（4）的旋转， 弹药杂志（4）和弹药（5）从弹药馈送装置（3）到弹药杂志（4）的反馈。 本发明还涉及一种用于对弹药（4）中的弹药（5）进行分拣的方法。
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公开(公告)号：WO2014129950A1
公开(公告)日：2014-08-28
申请号：PCT/SE2014/000021
申请日：2014-02-19
Applicant: BAE Systems Bofors AB
Inventor： REIJO, Vesa
IPC: F42B12/36
CPC classification number: F42B12/62 , F42B8/14 , F42B30/003
Abstract: The present invention relates to a shell (1) comprising a shell casing (2), a detonator (3), a payload (4), a shell base (5) and a separation charge (6) intended for ejection of the payload (4) and the shell base (5) from the shell (1) over a target area. The invention is characterized in that the shell base (5), following separation from the shell (1), can be divided into smaller parts which are harmless for the environment.
Abstract translation: 本发明涉及一种壳体（1），其包括壳体（2），雷管（3），有效载荷（4），壳体基座（5）和用于排出有效载荷的分离装置（6） 4）和壳体（5）从壳体（1）移动到目标区域上。 本发明的特征在于，与壳体（1）分离之后的壳体基座（5）可以分为对环境无害的较小部件。
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公开(公告)号：WO2013119163A1
公开(公告)日：2013-08-15
申请号：PCT/SE2013/000011
申请日：2013-01-28
Applicant: BAE SYSTEMS BOFORS AB
Inventor： PETTERSSON, Thomas
Abstract: The invention relates to a brake panel (3, 3') for a projectile (1), in which those surfaces (A) of the brake panel (3, 3') which are facing in the direction of travel of the projectile are wholly or partially angled in such a way that the normal from the said surfaces (A) is not parallel with the centre line (C) of the projectile (1) in order to reduce or counteract the Magnus torque generated during and after the extension of the brake panel (3, 3'). The invention further relates to a detonator (2) for a projectile (1) and a projectile (1) comprising such a brake panel.
Abstract translation: 本发明涉及一种用于射弹（1）的制动面板（3,3'），其中面向抛射体行进方向的制动面板（3,3'）的那些表面（A）全部是 或部分成角度，使得来自所述表面（A）的法线不与弹丸（1）的中心线（C）平行，以便减少或抵消在延伸之前和之后产生的马格斯转矩 制动面板（3,3'）。 本发明还涉及一种用于射弹（1）的雷管（2）和包括这种制动面板的射弹（1）。
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10.发明申请
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
Applicant: BAE SYSTEMS BOFORS AB , STRÖMBERG, Sven , CARLQVIST, Lars-Åke , LIDGREN, Johan , NILSSON, Andreas , SVANBERG, Lars-Peter
Inventor： STRÖMBERG, Sven , CARLQVIST, Lars-Åke , LIDGREN, Johan , NILSSON, Andreas , SVANBERG, Lars-Peter
IPC: F42B14/02
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。
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