The invention belongs to the field of undercarriage structure design, and particularly relates to an undercarriage frame linkage mechanism which comprises a supporting column, a fixed connecting rod, a rotary clamp, a stable buffer, an upper anti-torsion arm, a lower anti-torsion arm and a frame. The frame is perpendicular to the axis of the rotating shaft; the rotating shaft is hinged to the machine body; one end of the rotary clamp is hinged to a fixed connecting rod hinged to the machine body, the other end of the rotary clamp is hinged to a stable buffer, the other end of the stable buffer is hinged to the middle of an upper anti-torque arm, one end of the upper anti-torque arm is hinged to a supporting column, the other end of the upper anti-torque arm is hinged to a lower anti-torque arm, and the other end of the lower anti-torque arm is hinged to a frame. The folding and unfolding of the undercarriage and the folding of the frame are realized through series connection of the double four-bar mechanisms.
本申请属于起落架结构设计领域,特别涉及一种起落架车架联动机构,本申请提供了一种起落架车架联动机构,包括:支柱、固定连杆、旋转卡箍、稳定缓冲器、上防扭臂、下防扭臂、车架,其中:所述支柱一端具有与支柱轴线垂直的旋转轴,另一端铰接与旋转轴轴线垂直的车架;所述旋转轴铰接在机身上;旋转卡箍中部铰接在旋转轴上,其一端与铰接在机身上的固定连杆铰接,另一端与稳定缓冲器铰接,稳定缓冲器的另一端铰接于上防扭臂的中部,上防扭臂的一端铰接支柱,另一端铰接下防扭臂,下防扭臂另一端铰接车架,本申请通过双四杆机构串联实现起落架的收放以及车架的折叠。
Undercarriage frame linkage mechanism
一种起落架车架联动机构
2024-02-06
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
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