The invention discloses a ram-type parafoil capable of adjusting unfolding time and a parafoil opening method, and relates to the field of ram-type parafoils. The ram-type parafoil capable of adjusting the unfolding time comprises a parafoil body, a plurality of parachute cords connected to the parafoil body and sliding cloth connected to the parachute cords, the sliding cloth comprises four circular rings arranged on the four parachute cords in a sleeving mode respectively, two longitudinal unfolding reinforcing bands, two transverse chord reinforcing bands and covering cloth, and the four corners of the covering cloth are connected with the four circular rings respectively. The four edges of the covering cloth are connected with the two spanwise reinforcing bands and the two chordwise reinforcing bands respectively, the two ends of the spanwise reinforcing bands and the two ends of the chordwise reinforcing bands are connected with the two adjacent circular rings respectively, and the spanwise reinforcing bands and the chordwise reinforcing bands are provided with a plurality of hanging buckles arranged at intervals respectively. And one end of the spanwise reinforcing band and one end of the chordwise reinforcing band are respectively connected with a telescopic spring hook which is connected with a corresponding hanging buckle. According to the ram parafoil capable of adjusting the unfolding time and the parachute opening method, the lengths of the four edges of the covering cloth can be adjusted, so that the size of the sliding cloth is adjusted, and the resistance requirements of different ram parafoils are met.
一种可调节展开时间的冲压翼伞及开伞方法,涉及冲压翼伞领域。可调节展开时间的冲压翼伞包括翼伞本体、多根连接于翼伞本体的伞绳及连接于伞绳的滑布,滑布包括四个分别套设于四根伞绳上的圆环、两根沿纵向布置的展向加强带、两根沿横向布置的弦向加强带及四角分别与四个圆环连接的蒙布,蒙布的四边分别与两根展向加强带和两根弦向加强带连接,展向加强带和弦向加强带的两端分别与两个相邻圆环连接,展向加强带和弦向加强带上分别设有多个间隔布置的挂扣,展向加强带和弦向加强带的一端分别连接有可伸缩与一个对应挂扣连接的弹簧挂钩。可调节展开时间的冲压翼伞及开伞方法能够调节蒙布的四边长度进而调节滑布尺寸,以适应不同冲压翼伞的阻力需求。
Ram parafoil capable of adjusting unfolding time and parachute opening method
一种可调节展开时间的冲压翼伞及开伞方法
2023-12-15
Patent
Elektronische Ressource
Chinesisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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