The invention relates to a reverse transmission non-return flexible transmission device, and belongs to the field of mechanical transmission. Comprising an electric screw driver, a torque limiter, an orthogonal transmission device, a flexible shaft, a backstop, an actuator and an aircraft cargo door, wherein the electric screw driver is axially and horizontally arranged; an input shaft of the torque limiter is coaxially butted with an output shaft of the electric screw driver; an input shaft of the orthogonal transmission device is coaxially butted with an output shaft of the torque limiter; one end of the flexible shaft is in butt joint with an output shaft of the orthogonal transmission device, and the other end of the flexible shaft is in butt joint with the backstop. The backstop is connected with the actuator; the actuator is connected with an aircraft cargo hold door; according to the invention, long-distance forward transmission control can be realized, and reverse transmission is always in a non-return state.
本发明涉及一种反传动逆止的柔性传动装置,属于机械传动领域;包括电动起子机、扭矩限制器、正交传动装置、软轴、逆止器、作动器和飞机货舱门;其中,电动起子机轴向水平放置;扭矩限制器的输入轴与电动起子机的输出轴同轴对接;正交传动装置的输入轴与扭矩限制器的输出轴同轴对接;软轴的一端与正交传动装置的输出轴对接,软轴的另一端与逆止器对接;逆止器与作动器连接;作动器与飞机货舱门连接;本发明可实现远距离的正向传动控制,且反向传动始终处于逆止状态。
Reverse-transmission non-return flexible transmission device
一种反传动逆止的柔性传动装置
2022-07-29
Patent
Elektronische Ressource
Chinesisch