公开(公告)号：US4187783A

公开(公告)日：1980-02-12

申请号：US885715

申请日：1978-03-13

申请人： Ralph F. Campoli ,  Elie L. Barrieres ,  John W. Bannat ,  Edwin G. Steiner ,  Thomas A. Lynch ,  Gary M. Miller

发明人： Ralph F. Campoli ,  Elie L. Barrieres ,  John W. Bannat ,  Edwin G. Steiner ,  Thomas A. Lynch ,  Gary M. Miller

IPC分类号： F42B14/06 ,  F42B13/16

CPC分类号： F42B14/061 ,  F42B14/067

摘要： A plurality of discarding type segmented sabots are peripherally disposed rcumambient to the longitudinal axis of a subcaliber projectile to support the subcaliber projectile during launch. A prestressed notched bourrelet flange member screwedly attached to the forward sections of the sabot segments holds the sabot-projectile assembly together during launch. An aft bourrelet-obturator-slip ring assembly secures the rear sections of the sabot segments while transmitting only part of the rifling induced spin to the projectile. A self-adhering flexible base seal member is positioned in the aft end of the sabot segments to enhance efficient obturation of the propellant gases.

摘要翻译： 多个废弃型分段式机器沿周向设置在子弹射线的纵向轴线周围，以在发射过程中支撑亚型射弹。 螺纹连接到膛体段的前部的预应力缺口弯道部件在发射期间将膛体射弹组件保持在一起。 后盖 - 闭孔滑环组件固定了破坏部分的后部，同时仅将部分膛线引起的旋转传递到射弹。 自粘柔性基座密封件位于膛体段的后端，以增强推进剂气体的有效密闭。