The invention discloses a connecting rod transmission type front wheel turning anti-swing mechanism which comprises a turning actuator torque transmission mechanism, a planar connecting rod mechanismand a swing reducer. The turning actuator torque transmission mechanism comprises a turning actuator, a torsion bar, a second support and a first support, the turning actuator is connected with the front undercarriage outer cylinder through the second support and the first support, the piston rod of the turning actuator is movably connected with the rocker arm end of a torsion bar, and the bar body of the torsion bar is partially hinged to the second support and a third mounting connecting lug of the front undercarriage outer cylinder, and can rotate around the axis. The planar connecting rodmechanism comprises a double-lug connecting rod, a middle connecting rod, a front undercarriage ring body and a torsion arm, the double-lug connecting rod is connected with the bottom end of the torsion rod body part, an upper connecting lug of the double-lug connecting rod is hinged to the swing reducer, the lower connecting lug of the double-lug connecting rod is connected with one end of the middle connecting rod, and the other end of the middle connecting rod is connected with the front undercarriage ring body; the nfront undercarriage ring body is arranged on the front undercarriage outercylinder and can rotate around the outer cylinder, and one end of the torque arm is connected with the outer portion of the front undercarriage ring body.
本发明公开了一种连杆传动式前轮转弯防摆机构,包括转弯作动器力矩传递机构、平面连杆机构、减摆器;转弯作动器力矩传递机构包括转弯作动器、扭力杆、支架二、支架一,转弯作动器通过支架二、支架一连接前起落架外筒,转弯作动器的活塞杆与扭力杆的摇臂端活动连接,扭力杆杆体部分铰接在支架二以及前起落架外筒的安装接耳三上,并可绕自身轴线转动,平面连杆机构包括双耳连杆、中间连杆、前起落架环体和扭力臂,双耳连杆与扭力杆杆体部分底端连接,双耳连杆上部接耳与减摆器铰接,双耳连杆下部接耳与中间连杆一端连接,中间连杆另一端与前起落架环体连接,前起落架环体设置在前起落架外筒上,并可绕外筒转动,扭力臂一端连接前起落架环体外部。
Connecting rod transmission type front wheel turning anti-swing mechanism
一种连杆传动式前轮转弯防摆机构
2021-02-23
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |