The invention belongs to the field of aircraft airfoil structures, and particularly relates to a beam-penetrating spline rotary actuation folding wing and an aircraft, the beam-penetrating spline rotary actuation folding wing comprises a wing box and a spline rotary actuator, the wing box comprises a main rib and a penetrable beam, the penetrable beam penetrates through the main rib and is connected with the main rib, and the spline rotary actuator penetrates through the penetrable beam. The space limitation of a front beam and a rear beam is broken through, more reasonable actuating device layout can be achieved in a narrow space structure of a wingtip, the course arrangement space of the spline type rotary actuator is expanded, load transmission is more uniform, the force transmission path is better, and folding and unfolding of an airfoil structure are further achieved. According to the invention, the overall arrangement of the scheme, the load transfer distribution of a stress system, the arrangement of latch equipment and the like are covered; while the function of the folding wing is met, the space arrangement is reasonable, the force transmission path is clear, the space requirement is small, the structural efficiency is high, and the application feasibility is achieved.
本发明属于飞机翼面结构领域,具体涉及一种穿梁花键旋转式作动折叠翼和飞机,包括翼盒和花键旋转式作动器,翼盒包括主肋和可穿式梁,所述可穿式梁穿过主肋,且互相连接,花键旋转式作动器穿过可穿式梁。本发明突破了前后梁空间限制,在翼梢狭小空间结构中,可以实现更加合理的作动装置布局,拓展了花键式旋转作动器的航向布置空间,使载荷传递更为均匀,传力路径更优,进一步实现翼面结构的折叠与展开。本发明涵盖了方案的总体布置,受力系统的传载分配,闩锁设备布置等内容;在满足折叠翼功能的同时,本发明的空间布置合理,传力路径清晰,空间需求小,结构效率较高,具备应用可行性。
Beam-penetrating spline rotary actuation folding wing and aircraft
一种穿梁花键旋转式作动折叠翼和飞机
2024-11-05
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |