公开(公告)号：EP0886752A1

公开(公告)日：1998-12-30

申请号：EP97906297

申请日：1997-03-11

申请人： ROYAL ORDNANCE PUBLIC LIMITED

发明人： NOBLE PHILIP JOHN ,  WHEELER PAUL ,  HANN MICHAEL

IPC分类号： F41A23/46

CPC分类号： F41A23/46

摘要： An anchor spade for fitting to the rear end of a trail leg or to a firing platform of a howitzer is described, the anchor spade being for engaging and digging into the ground under the rearward recoil forces of firing, the anchor spade comprising: a rearwardly facing blade plate having a tip for digging into the ground under the forces of recoil and a rearwardly facing top plate mounted above the blade plate so as to be generally parallel with the ground, in use, when the blade plate is embedded in the ground, the spade blade angle lying in the range from 35° to 55° and the spade forward angle lying in the range from 70° to 110°.

公开(公告)号：EP2906898A1

公开(公告)日：2015-08-19

申请号：EP13783616.9

申请日：2013-10-10

申请人： BAE Systems PLC

发明人： DAWSON, Keith ,  HERBERT, Frederick ,  WEBB, Michael John

IPC分类号： F41A25/22 ,  F41A27/12 ,  F41A27/08 ,  F41A23/46 ,  F41A23/50 ,  F41F1/06 ,  F41F1/00 ,  F41A23/32 ,  F41A23/30

CPC分类号： F41A23/30 ,  F41A23/32 ,  F41A23/46 ,  F41A23/50 ,  F41A25/22 ,  F41A27/08 ,  F41A27/12 ,  F41F1/00

摘要： A howitzer suitable for deployment on a ground plane, the howitzer comprising an ordnance for firing a projectile. The ordnance comprising a barrel defining a barrel axis and having a muzzle towards the front end of the howitzer and a breech assembly at the back end of the barrel; and a cradle for holding the ordnance at a traverse and an elevation; two trunnion pins located on said cradle, which co-locate with receiving trunnion bearings on a saddle, wherein in a first position said breech is located forward of said trunnion, in a second position, at the end of the recoil stroke, said breech is retracted substantially behind said trunnion, wherein said recoil stroke is variable depending on the selection of the elevation.

摘要翻译： 一种适用于在地平面上展开的榴弹炮，该榴弹炮包括用于发射炮弹的弹药。 所述弹药包括限定枪管轴线并且具有朝向榴弹炮的前端的枪口和枪管的后端处的后膛组件的枪管; 以及用于在横向和高处保持弹药的摇篮; 位于所述托架上的两个耳轴销，其与鞍座上的接纳耳轴轴承共同定位，其中在第一位置，所述后膛位于所述耳轴的前方，在第二位置，在所述反冲行程结束时，所述后膛为 大体上收缩在所述耳轴后面，其中所述反冲程根据高程的选择而变化。

公开(公告)号：EP2906898B1

公开(公告)日：2018-10-10

申请号：EP13783616.9

申请日：2013-10-10

申请人： BAE Systems PLC

发明人： DAWSON, Keith ,  HERBERT, Frederick ,  WEBB, Michael John

IPC分类号： F41A25/22 ,  F41A27/12 ,  F41A27/08 ,  F41A23/46 ,  F41A23/50 ,  F41F1/06 ,  F41F1/00 ,  F41A23/32 ,  F41A23/30

CPC分类号： F41A23/30 ,  F41A23/32 ,  F41A23/46 ,  F41A23/50 ,  F41A25/22 ,  F41A27/08 ,  F41A27/12 ,  F41F1/00

摘要： A howitzer suitable for deployment on a ground plane, the howitzer comprising an ordnance for firing a projectile. The ordnance comprising a barrel defining a barrel axis and having a muzzle towards the front end of the howitzer and a breech assembly at the back end of the barrel; and a cradle for holding the ordnance at a traverse and an elevation; two trunnion pins located on said cradle, which co-locate with receiving trunnion bearings on a saddle, wherein in a first position said breech is located forward of said trunnion, in a second position, at the end of the recoil stroke, said breech is retracted substantially behind said trunnion, wherein said recoil stroke is variable depending on the selection of the elevation.

公开(公告)号：EP2730881A1

公开(公告)日：2014-05-14

申请号：EP12275174.6

申请日：2012-11-13

申请人： BAE Systems PLC

发明人： The designation of the inventor has not yet been filed

IPC分类号： F41A25/22 ,  F41A27/12 ,  F41A27/08 ,  F41A23/46 ,  F41A23/50 ,  F41F1/06 ,  F41F1/00 ,  F41A23/32 ,  F41A23/30

CPC分类号： F41A23/30 ,  F41A23/32 ,  F41A23/46 ,  F41A23/50 ,  F41A25/22 ,  F41A27/08 ,  F41A27/12 ,  F41F1/00

摘要： A howitzer suitable for deployment on a ground plane, the howitzer comprising an ordnance for firing a projectile. The ordnance comprising a barrel defining a barrel axis and having a muzzle towards the front end of the howitzer and a breech assembly at the back end of the barrel; and a cradle for holding the ordnance at a traverse and an elevation; two trunnion pins located on said cradle, which co-locate with receiving trunnion bearings on a saddle, wherein in a first position said breech is located forward of said trunnion, in a second position, at the end of the recoil stroke, said breech is retracted substantially behind said trunnion, wherein said recoil stroke is variable depending on the selection of the elevation.

摘要翻译： 榴弹炮适合部署在地面上，榴弹炮包括用于射击弹药的弹药。 该弹药包括限定枪管轴线并且具有朝向榴弹炮前端的枪口和枪管后端的后枪组件的枪管; 和一个用于在横越和高度上拿着弹药的摇篮; 位于所述支架上的两个耳轴销，其与鞍座上的接收耳轴轴承共同定位，其中在第一位置，所述后膛位于所述耳轴的前方，处于第二位置，在反冲行程结束时，所述后膛是 基本上在所述耳轴之后缩回，其中所述反冲行程根据高度的选择是可变的。

公开(公告)号：EP1247058A2

公开(公告)日：2002-10-09

申请号：EP00991673.5

申请日：2000-11-23

申请人： Ordnance Development & Engineering Company of Singapore (1996) Pte Ltd.

发明人： ANG, Teoh, Hwa

IPC分类号： F41A23/46

CPC分类号： F41A23/46

摘要： A spade assembly (10) for use on an artillery vehicle (100) compensates any gaps which would otherwise be formed between a ground supporting portion of the spade assembly (10) and the soil. The length of the spade assembly is advantageously compensated to maintain the spade assembly in firm contact with the soil. This can increase the accuracy in the weapon in firing, and avoid violent displacement of the gun which can be caused when the spade assembly is not maintained firmly engaged with the earth.

摘要翻译： 用于火炮车辆（100）的铲形组件（10）补偿否则将在铲形组件（10）的地面支撑部分与土壤之间形成的任何间隙。 铲子组件的长度有利地被补偿以保持铲子组件与土壤紧密接触。 这可以提高射击中武器的准确性，并且避免当铲形组件未与地面保持牢固接合时可能引起的枪的剧烈位移。