The hydrauliclocking and non-locking actuators are installed through the torque box and the forward actuator gimbals are pinned to fittings on the torque box.
液压锁和非锁定作动筒通过前作动筒平衡环安装于扭矩盒上。
2
The system makes use of the special concentric dual cylinder to lift and drop the wind tunnel door with the aid of synchronization and hydrauliclocking technologies.
该液压系统采用特殊同心双缸来升降风洞顶门，并采用同步技术和液压锁闭技术来实现风洞顶门的升降。
3
The hydrauliclocking and pressurizing device has the advantages of simple and reasonable structure design, rapid and convenient operation, reliable work, high efficiency and automation degree.