IMPROVED SELF-PROPELLED GUN SYSTEM
    1.
    发明公开

    公开(公告)号:EP4283240A1

    公开(公告)日:2023-11-29

    申请号:EP22275070.5

    申请日:2022-05-27

    申请人: BAE SYSTEMS plc

    IPC分类号: F41A23/28 F41A23/34 F41A23/56

    摘要: A self-propelled gun system (10) comprising a chassis (200) to which is mounted a gun barrel (300) having a gun barrel axis (302). The system also has a chassis suspension system (400) comprising a first wheel arm (402) extending away from the chassis (200) to a first wheel (404), the first wheel (404) being rotatably mounted on the first wheel arm (402), the first wheel (404) configured for engagement with, and travelling along, a support surface (500) to support the chassis (200) a distance (Dz) apart from the support surface (500). There is also provided a recoil mitigation system (900) comprising a recoil support leg (902) which extends away from the chassis (200) to a foot end (904), the foot end (904) operable to engage with the support surface (500) during firing of a projectile (340) from the gun barrel (300). The foot end (904) of the recoil support leg (902) is operable to be spaced apart from the support surface (500) when the gun system (10) is in transit. The recoil support leg (902) is configured to react against recoil force (Fr) in the z-axis from the firing of a projectile (340) from the gun barrel (300). The recoil mitigation system (900) further comprising a wheel brake control device (600) configured for applying a braking force to the chassis first wheel (404) after the firing of a projectile (340) from the gun barrel (300) and after the rotatable first wheel (404) has started rotating along the support surface (500) in response to the firing of a projectile (340) from the gun barrel (300).

    GUN TARGETING SYSTEM
    5.
    发明公开

    公开(公告)号:EP4249844A1

    公开(公告)日:2023-09-27

    申请号:EP22275034.1

    申请日:2022-03-23

    申请人: BAE SYSTEMS plc

    摘要: A gun targeting system (10) comprising a chassis (200). A gun barrel (300) is mounted to the chassis (200) by a pivot mount (304). The system also comprises a chassis suspension system (400) comprising a plurality of wheel arms (402), each wheel arm (402) extending away from a different chassis mount (220) on the chassis (200) to a respective wheel (404), each wheel (404) being rotatably mounted on its respective wheel arm (402), each wheel (404) configured for engagement with a support surface (500). The gun targeting system (10) is operable to position the barrel (300) towards an orientation to target an object by pivoting one or more wheel arms (402) relative to the chassis (200) and/or by pivoting one or more wheels (404) relative to its respective wheel arm (402) and/or by rotating one or more wheels (404) relative to its respective wheel arm (402).

    Field gun carriage
    7.
    发明公开
    Field gun carriage 审中-公开
    Feldkanonenwagen

    公开(公告)号:EP2138800A1

    公开(公告)日:2009-12-30

    申请号:EP08252202.0

    申请日:2008-06-26

    申请人: BAE Systems PLC

    IPC分类号: F41A23/28 F41A23/32

    CPC分类号: F41A23/28 F41A23/32

    摘要: There is disclosed a field gun (100) that may be converted between a firing condition and a travelling condition. In the firing condition, front legs (30) and back legs (20) rest on the ground and support the gun. In the travelling condition, the back legs (20) are out of contact with the ground and the front legs (30) are retracted towards the gun chassis. To facilitate conversion, a link (40,60) joins a front leg (30) to a back leg (20) so that as the back leg (30) is lifted off the ground, the front leg (20) is retracted.

    摘要翻译: 公开了可以在点火条件和行驶状态之间转换的野战枪(100)。 在点火状态下,前腿(30)和后腿(20)搁置在地面上并支撑枪。 在行驶状态下,后腿(20)与地面不接触,前腿(30)朝向枪底盘缩回。 为了便于转换,连杆(40,60)将前腿(30)连接到后腿(20),使得当后腿(30)从地面上提起时,前腿(20)缩回。

    Unité mobile de tir au mortier
    8.
    发明公开
    Unité mobile de tir au mortier 失效
    车辆用砂浆施工。

    公开(公告)号:EP0222678A1

    公开(公告)日:1987-05-20

    申请号:EP86440088.2

    申请日:1986-10-14

    IPC分类号: F41A23/28

    CPC分类号: F41A23/34

    摘要: L'unité mobile permet d'effectuer rapidement plusieurs tirs et de se dégager aussitôt après de l'emplacement de tir.
    L'unité comprend un véhicule porteur (1), un mortier (2) monté par l'intermédiaire d'une articu­lation (4) sur une plaque de base (6). Des moyens sont prévus pour permettre la mise en contact rapide avec le sol de la plaque de base, ceci afin de prendre appui sur ce dernier pendant le tir. Ces moyens permettent également de remonter ladite plaque afin de permettre au véhicule de dégager rapidement l'emplacement de tir. La principale réalisation de ces moyens est de doter le véhicule porteur d'une suspension escamotable permet­tant de descendre le véhicule jusq'au sol. Une liaison élastique (8) est prévue entre la plaque de base (6) et le châssis (7) du véhicule porteur, pour permettre un mouvement relatif de l'ensemble constitué du mortier et de la plaque de base par rapport au châssis.
    Cette invention intéresse les constructeurs d'engins militaires.

    A SELF-PROPELLED GUN SYSTEM
    9.
    发明公开

    公开(公告)号:EP4283239A1

    公开(公告)日:2023-11-29

    申请号:EP22275069.7

    申请日:2022-05-27

    申请人: BAE SYSTEMS plc

    IPC分类号: F41A23/28 F41A23/34

    摘要: A self-propelled gun system (10) defining a recoil mitigation system (100). It comprises a chassis (200); a gun barrel (300) and a chassis suspension system (400) comprising a first wheel arm (402) extending away from the chassis (200) to a first wheel (404), the first wheel (404) being rotatably mounted on the first wheel arm (402), the first wheel (404) configured for engagement with a support surface (500). The first wheel arm (402) and first wheel (404) are configured to support the chassis (200) a distance (Dz) apart from the support surface (500). The recoil mitigation system (100) is operable such that a maximum recoil damping distance (Dz_max) of the chassis (200) from the support surface (500) in the z-axis for a gun firing condition is controlled to be set according to a predetermined relationship by pivoting the first wheel arm (402) relative to the z-axis.