The aircraft traction device comprises a frame body, a driving mechanism and a connecting mechanism, the driving mechanism comprises a first driving wheel and a second driving wheel which are rotationally connected to the two sides of the frame body respectively, and the layout of the first driving wheel and the second driving wheel enables the frame body to steer in situ on a reference axis; when the first driving wheel and the second driving wheel are the same in rotating speed and opposite in rotating direction, the frame body rotates around a reference axis, the connecting mechanism comprises a connecting seat and a connecting part, the connecting part is fixedly connected to the connecting seat and used for being detachably connected with a nose landing gear of the aircraft, and the connecting seat is rotatably connected to the frame body; and the rotating axis between the connecting seat and the frame body coincides with the reference axis, so that after the connecting mechanism is combined with the nose landing gear, the frame body can still steer in situ under the driving of the first driving wheel and the second driving wheel, the turning radius of a dragged aircraft is greatly reduced, and the dragging precision is improved.
本发明公开了一种航空器牵引装置,包括架体、驱动机构和连接机构,驱动机构包括分别转动连接于架体的两侧的第一驱动轮和第二驱动轮,第一驱动轮和第二驱动轮的布局使得架体能够在参考轴线上原地转向,第一驱动轮和第二驱动轮转速相同且旋转方向相反时,架体绕一参考轴线转动,连接机构包括连接座和连接部件,连接部件固定连接于连接座并用于可拆卸地与航空器的前起落架,连接座可转动地连接于架体,且连接座和架体之间的转动轴线与参考轴线重合,这使得连接机构与前起落架结合后,架体在第一驱动轮和第二驱动轮的驱动下仍然能够原地转向,极大地缩小了受拖曳的航空器的转弯半径,提高了拖曳精度。
Aircraft traction device
航空器牵引装置
2022-11-18
Patent
Electronic Resource
Chinese
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