The wind-resistant parachute comprises a parachute canopy, a plurality of parachute cords and a plurality of opening and closing pieces, a parachute top hole is formed in the parachute top of the parachute canopy, and a plurality of air inlets are formed in the parachute side portion of the parachute canopy; one end of each parachute cord is connected with the parachute bottom of the parachute canopy, and the other ends of the parachute cords are connected with one another; the opening and closing parts are arranged on the inner side of the canopy and correspond to the air inlets in a one-to-one mode, one end of each opening and closing part is connected with the canopy, when no strong wind exists, upward airflow on the inner side of the canopy pushes the other end of each opening and closing part to abut against an orifice of the corresponding air inlet, and when strong wind exists, the other end of each opening and closing part abuts against the orifice of the corresponding air inlet. And lateral airflow on the outer side of the canopy pushes the other end of the opening and closing piece to move away from an orifice of the air inlet. The wind-resistant parachute has the beneficial effect that the stability and reliability of the parachute in a strong wind environment can be effectively guaranteed.
本发明公开了一种抗风型降落伞,其包括伞衣、多个伞绳及多个启闭件,所述伞衣的伞顶部开设有伞顶孔,所述伞衣的伞侧部开设有多个进气口;各个所述伞绳的一端均与所述伞衣的伞底部连接,各个所述伞绳的另一端相互连接;各个所述启闭件均设置于所述伞衣内侧,并与各个所述进气口一一对应,各个所述启闭件的一端均与所述伞衣连接,无强风时,所述伞衣内侧的向上气流推动所述启闭件的另一端抵接于所述进气口的孔口处,有强风时,所述伞衣外侧的侧向气流推动所述启闭件的另一端从所述进气口的孔口处移开。本发明的有益效果是:本抗风型降落伞,可以有效保证降落伞在强风环境下的稳定性及可靠性。
Wind-resistant parachute
一种抗风型降落伞
2025-03-11
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
The parachute altitude wind sensor
NTRS | 1970
|Modular asymmetric parachute for wind tunnel testing
AIAA | 1983
|