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公开(公告)号：US5188315A
公开(公告)日：1993-02-23
申请号：US917288
申请日：1992-07-23
IPC分类号： F42B10/56
CPC分类号： F42B10/56
摘要： A submunition unit provided with a rotary parachute (3) as the sole parachute. The parachute, after release, initially is unable to be fully deployed due to reef loops (16) provided on the rigging lines (15) and held by a releasable holding device arrangement (4, 5, 6) and therefore acts as a deceleration and stabilization parachute at high flight velocities. The reef loops (16) are released after a predetermined period of time to permit the rigging lines (15) to fully extend and parachute (3) to become fully deployed or opened.
摘要翻译： 子弹药单元设有旋转降落伞（3）作为唯一的降落伞。 释放后的降落伞最初不能由于设置在索具线（15）上并由可释放的保持装置装置（4,5,6）保持的礁环（16）而不能完全展开，因此作为减速和 稳定降落伞在高飞行速度。 在预定时间段之后释放珊瑚礁环（16），以允许索具线（15）完全伸展和降落伞（3）以完全展开或打开。
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公开(公告)号：US4860660A
公开(公告)日：1989-08-29
申请号：US135510
申请日：1987-12-16
摘要： A projectile comprising a projectile body having a rear end; and a deceleration element composed of a sheet of material at the rear end, the deceleration element having an edge region and being deployable from a folded condition to an expanded condition with the aid of rotation of the projectile, the deceleration element, when in the expanded condition, having the general form of a disk with a periphery defined by the edge region and being effective for decelerating the projectile, and wherein the deceleration element is constructed such that the edge region has a higher mass density than the remainder thereof.
摘要翻译： 一种抛射体，包括具有后端的射弹体; 以及减速元件，其在后端由一片材料组成，所述减速元件具有边缘区域，并且借助于所述弹丸的旋转，所述减速元件在膨胀时能够从折叠状态展开到膨胀状态 具有由所述边缘区域限定的具有周边的盘的一般形式，并且对于使所述抛射体减速有效的状态，并且其中所述减速元件被构造成使得所述边缘区域具有比其余部分更高的质量密度。
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