The invention discloses a bird strike prevention device for an aircraft engine. The device comprises an engine, wherein a base is arranged on a shell at an air inlet end of the engine, an opening andclosing window is arranged at a front end of the base, the opening and closing window is provided with a window frame, at least four supporting rods are arranged between the window frame and the base,a window plate capable of being opened and closed is arranged on an outer side end face of the window frame, an oil cylinder driving the window plate to be opened and closed is arranged on an inner side end face of the window frame, a cylinder body of the oil cylinder is fixed to the window frame, and a piston rod of the oil cylinder is hinged to the window plate. The bird strike prevention device can prevent birds from impacting an aircraft engine, does not influence air intake of the engine, and is ingenious, simple and practical in structure.
本发明公开了一种飞机发动机防鸟撞装置,包括发动机,发动机进气口端的外壳上设置有基座,基座的前端设置有开闭窗口,所述开闭窗口设置有窗架,窗架与基座之间设置有至少四个支撑杆,窗架的外侧端面设置有可开闭的窗板,窗架的内侧端面设置有驱动窗板开闭的油缸,所述油缸的缸体固定在窗架上,油缸的活塞杆与窗板相铰接。该防鸟撞装置既能防止飞鸟撞击飞机发动机,又不影响发动机进气,结构巧妙简单实用。
Bird strike prevention device for aircraft engine
一种飞机发动机防鸟撞装置
2020-05-05
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |