The invention discloses a shaft-pushing tilting aircraft which comprises an aircraft body, a wing system, a tilting propelling device and an axial propelling device, and vertical and short-distance take-off and landing are achieved. The wing system comprises main wings and empennages on two sides of the fuselage; the two groups of tilting propelling devices are symmetrically mounted at the tips of the wings on the two sides of the fuselage, and comprise power devices and rotors; the axial propelling device is arranged along the axis of the fuselage, installed on the head or the tail of the fuselage and used for providing axial thrust. Safe landing of any failure combination of the three engines is achieved, the approval requirement of civil aviation approach waiting time is better met, and a universal joint and a power transmission shaft of a traditional tilt rotor are replaced with a simple structure. The aircraft is different from short-distance take-off aircrafts such as ducted fan vector propulsion aircrafts, high-temperature heat flow jetted by the exhaust nozzle can erode the fuselage and the runway, and the propulsion device is arranged along the axis of the fuselage, so that high-temperature erosion caused by the high-temperature air flow is well avoided.
本发明公开了一种轴推倾转飞机,包括机身、机翼系统、可倾转推进装置和轴向推进装置,实现了垂直和短距离起飞降落;机翼系统包括机身两侧的主机翼和尾翼;可倾转推进装置为两组,对称安装在机身两侧机翼的尖端,包括动力装置和旋翼;轴向推进装置沿着机身的轴线布置,安装在机身头部或者尾部,提供轴向推力。本发明实现了三个发动机任意失效组合的安全着陆,更利于民用航空进场等待时间的审定要求、用简单的结构代替了传统倾转旋翼的万向节、功率传输轴。本发明有别于涵道风扇矢量推进等短距离起飞飞机,其尾喷管所喷射出的高温热流会侵蚀机身和跑道,而本发明的推进装置沿着机身的轴线布置,很好的地规避了高温气流带来的高温侵蚀。
Axle-pushing tilting aircraft
一种轴推倾转飞机
2024-01-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |