公开(公告)号：EP0579468B1

公开(公告)日：1998-01-07

申请号：EP93305438.9

申请日：1993-07-12

申请人： Vickers Shipbuilding & Engineering Limited

发明人： Gorst, John Bailey

IPC分类号： F41A5/36

CPC分类号： F41A5/36

公开(公告)号：EP0579468A1

公开(公告)日：1994-01-19

申请号：EP93305438.9

申请日：1993-07-12

申请人： Vickers Shipbuilding & Engineering Limited

发明人： Gorst, John Bailey

IPC分类号： F41A5/36

CPC分类号： F41A5/36

摘要： A drive device comprises driving and driven members (20),(19), and first and second elements (10), (7), one of the elements being movable with respect to the other. Energy derived from the coming together of the elements is stored (31), preferably hydraulically, and transferred to the driving member (20). Advantageously, the drive device is applied to a gun whereby the device may be used to drive the breech opening and closing mechanism (18) and/or the loading tray (73). The first and second elements include the beating plate (10) and a part of the breech structure (7). Energy to be stored and transferred is obtained from the recuperation of the gun after firing.

摘要翻译： 驱动装置包括驱动和从动构件（20），（19）以及第一和第二元件（10），（7），其中一个元件可相对于另一个移动。 储存（31）来自元件到来的能量，优选为液压，并传递到驱动构件（20）。 有利的是，驱动装置应用于枪，由此该装置可用于驱动后膛开闭机构（18）和/或装载托盘（73）。 第一和第二元件包括打击板（10）和后膛结构（7）的一部分。 储存和转移的能量来自于发射后枪的恢复。

公开(公告)号：EP0403452A3

公开(公告)日：1991-09-18

申请号：EP90850164.6

申请日：1990-05-04

申请人： Aktiebolaget Bofors

发明人： Rossel, Ulf ,  Karlsson, Mats ,  Ternsjö, Johan

IPC分类号： F41A9/39 ,  F41A9/58 ,  F41A15/08 ,  F41A5/36

CPC分类号： F41A15/10 ,  F41A5/36 ,  F41A9/58

摘要： A gun is provided with an automatic device intended partly for retardation of a cartridge during the latter portion of its ramming cycle into the chamber, partly for blocking/locking of the cartridge in the chamber, partly for exposure of the spent cartridge case after firing and partly for ejection of the spent case after firing. The device includes impact means (4, 5, 6) which, on ramming of the ammunition unit, enter into interaction with and retard the ammunition unit. Also included is a pressure accumulator (15) which is chargeable via the impact means with existing kinetic energy in the ammunition unit. The breech (8) is closed by means of energy stored in the pressure accumulator. During its activation with the aid of the stored energy the breech enters into interaction with the case and retains this during firing and during a predetermined portion of the rearward-directed motion in the gun occurring on account of firing.

公开(公告)号：EP0403452A2

公开(公告)日：1990-12-19

申请号：EP90850164.6

申请日：1990-05-04

申请人： Aktiebolaget Bofors

发明人： Rossel, Ulf ,  Karlsson, Mats ,  Ternsjö, Johan

IPC分类号： F41A9/39 ,  F41A9/58 ,  F41A15/08 ,  F41A5/36

CPC分类号： F41A15/10 ,  F41A5/36 ,  F41A9/58

摘要： A gun is provided with an automatic device intended partly for retardation of a cartridge during the latter portion of its ramming cycle into the chamber, partly for blocking/locking of the cartridge in the chamber, partly for exposure of the spent cartridge case after firing and partly for ejection of the spent case after firing. The device includes impact means (4, 5, 6) which, on ramming of the ammunition unit, enter into interaction with and retard the ammunition unit. Also included is a pressure accumulator (15) which is chargeable via the impact means with existing kinetic energy in the ammunition unit. The breech (8) is closed by means of energy stored in the pressure accumulator.
During its activation with the aid of the stored energy the breech enters into interaction with the case and retains this during firing and during a predetermined portion of the rearward-directed motion in the gun occurring on account of firing.

摘要翻译： 枪具有自动装置，其部分地用于在其打入循环的后一部分期间延伸到盒中，部分地用于阻塞/锁定盒中的盒，部分地用于在烧制后暴露废墨盒壳体， 部分是为了在射击后弹出用完的情况。 该装置包括冲击装置（4,5,6），其在弹药单元的撞击时与弹药装置相互作用并延迟弹药装置。 还包括压力蓄能器（15），其可以通过冲击装置在弹药单元中具有现有的动能来充电。 后膛（8）通过存储在蓄压器中的能量关闭。 在借助于储存能量的激活期间，枪膛进入与壳体的相互作用并且在击发期间和在枪的后向运动的预定部分期间保持这一点，这是由于烧制而发生的。