The invention discloses a whole-machine ballistic parachute landing life-saving system of a light amphibious sports aircraft, which comprises a sandwich-type aircraft body main frame and a longitudinal bearing aircraft body frame, and a detachable left wing and a detachable right wing are arranged in the aircraft body main frame in a staggered manner; extension sections of a left main spar of the left wing and a right main spar of the right wing are connected with the fuselage main frame through high-strength bolt pins, and the high-strength bolt pins serve as front lifting points of the parachute pack; the longitudinal bearing fuselage frame is arranged behind the fuselage main frame in the axial direction of the moving aircraft, and a rear lifting point of the parachute pack is arranged on the longitudinal bearing fuselage frame; by means of the design, the characteristic of high bearing capacity of the local structure is effectively utilized, large-overload-coefficient loads caused when a parachute pack is knocked out and unfolded are borne, the stable posture of hanging of the whole aircraft is formed through arrangement of the two front hanging points and the rear hanging point, and the aircraft has the emergency parachute landing capacity.
本发明公开了一种轻型水陆两栖运动飞机的整机弹道伞降救生系统,包括有三明治式机身主框架和纵向承载机身框,机身主框架内交错设置有可拆卸的左机翼和右机翼,左机翼的左主翼梁与右机翼的右主翼梁的延伸段与机身主框架通过高强销栓连接,高强销栓作为降落伞包的前吊点;纵向承载机身框沿着运动飞机的轴向设置在机身主框架的后方,纵向承载机身框上设置有降落伞包的后吊点;本申请通过这样的设计,有效的利用了该局部结构高承载的特性,承担降落伞包打出、展开时引发的大过载系数载荷,通过两个前吊点和一个后吊点的布置,形成整机吊挂的稳定姿态,使飞机具备紧急伞降能力。
Whole-machine ballistic parachute landing life-saving system of light amphibious sports aircraft
一种轻型水陆两栖运动飞机的整机弹道伞降救生系统
2023-10-24
Patent
Electronic Resource
Chinese
METHOD OF PARACHUTE LANDING DRONE AIRCRAFT AND PARACHUTE SYSTEM OF LANDING DRONE AIRCRAFT
European Patent Office | 2016
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