The vector transmission device based on the airship comprises a propeller assembly and an engine, the propeller assembly comprises propeller blades, a propeller steering tube and a propeller supporting arm, and the vector transmission device achieves transmission of power of the engine to the propeller blades through belt transmission. Steering control over the propeller assembly is achieved through worm and gear transmission, and propeller steering control and propeller pulling force transmission are achieved through the propeller steering pipe and the propeller supporting arm respectively. Belt transmission is added between the output shaft of the engine and the input shaft of the propeller, so that the torque peak value in the starting process of the engine can be absorbed, the influence of the torque peak value on a power transmission system is reduced, power is relatively stably transmitted to the propeller from the engine, and the fatigue life of a transmission shaft is prolonged.
本发明公开了一种基于飞艇的矢量传动装置,包括螺旋桨总成、发动机,螺旋桨总成包括螺旋桨桨叶、螺旋桨转向管和螺旋桨支臂,该装置通过皮带传动实现发动机的动力向螺旋桨桨叶的传递,通过蜗轮蜗杆传动实现对螺旋桨总成的转向控制,通过螺旋桨转向管与螺旋桨支臂分别实现螺旋桨转向控制和螺旋桨拉力的传递。该装置在发动机输出轴与螺旋桨输入轴之间增加皮带传动,有利于吸收来自发动机起动过程的扭矩峰值,减少其对动力传动系统的影响,将动力相对平稳的从发动机传递至螺旋桨,增加传动轴的疲劳寿命。
Vector transmission device based on airship
一种基于飞艇的矢量传动装置
2023-06-23
Patent
Electronic Resource
Chinese
IPC: | B64B LIGHTER-THAN-AIR AIRCRAFT , Luftfahrzeuge leichter als Luft |
Vector propelling device, airship and installation method for vector propelling device
European Patent Office | 2015
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