The invention discloses split type sliding cloth and a method for controlling unfolding of a ram parafoil, and relates to the field of parachutes. The split type sliding cloth comprises at least four circular rings, left sliding cloth and right sliding cloth, the two sides of the ends, away from each other, of the left sliding cloth and the right sliding cloth are connected with at least one circular ring respectively, and the middles of the left sliding cloth and the right sliding cloth are connected with multiple sets of restraining velvet belts and restraining hook belts respectively. When the restraining velvet belts and the corresponding restraining hook belts are bonded, the middle portions of the corresponding left sliding cloth or the right sliding cloth are folded in the length direction, the ends, away from each other, of the left sliding cloth and the right sliding cloth are provided with first-stage connecting buckles connected through first-stage constant force ropes respectively, and the adjacent ends of the left sliding cloth and the right sliding cloth are provided with second-stage connecting buckles connected through second-stage constant force ropes respectively. The length and the strength of the first-level anchoring force rope are smaller than those of the second-level anchoring force rope, and the bonding strength of the restraining velvet belt and the restraining hook belt is smaller than the strength of the second-level anchoring force rope. The split type sliding cloth and the method for controlling the ram-type parafoil to unfold can control the ram-type parafoil to unfold stage by stage, and the instantaneous parachute opening impact force of the ram-type parafoil is reduced.
一种可分体式滑布及控制冲压翼伞展开的方法,涉及降落伞领域。可分体式滑布包括至少四个圆环、左滑布和右滑布,左滑布和右滑布相互远离的一端两侧分别连接至少一个圆环,左滑布和右滑布中部分别连接多组约束绒带和约束钩带,约束绒带和对应约束钩带粘合时使对应左滑布或右滑布中部沿长度方向折叠,左滑布和右滑布相互远离一端分别设有通过一级定力绳连接的一级连接扣,左滑布和右滑布相邻的一端分别设有通过二级定力绳连接的二级连接扣,一级定力绳的长度和强度小于二级定力绳的长度和强度,约束绒带和约束钩带的粘合强度小于二级定力绳强度。可分体式滑布及控制冲压翼伞展开的方法能控制冲压翼伞分阶段逐级开伞,减小冲压翼伞瞬时开伞冲击力。
Split type sliding cloth and method for controlling unfolding of ram parafoil
一种可分体式滑布及控制冲压翼伞展开的方法
2025-01-10
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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