The driving system comprises an engine and a planetary reducer, the engine is provided with a vertically upward engine output shaft, and the planetary reducer is used for receiving output power of the engine output shaft and outputting the power to a main rotor shaft of the helicopter; after the driving system provided by the invention is used for the helicopter, the weight of an engine assembly can be effectively reduced, and larger load capacity is allowed; meanwhile, the space occupied by the arrangement mode of the system is compact, the shock resistance of the whole machine can be improved, and larger space possibility is provided for other loads; by optimizing the transmission structure, the transmission efficiency is improved, and the engine can exert greater performance; compared with a traditional mechanical tail rotor, the electric tail rotor is more flexible and low in maintenance cost.
本发明公开了一种用于直升机的驱动系统及直升机,包括发动机和行星减速器,所述发动机具有竖直向上的发动机输出轴,所述行星减速器用于接收发动机输出轴的输出动力并将动力输出至直升机的主旋翼轴;本发明提供的驱动系统用于直升机后,能够有效降低发动机总成的重量,允许更大的载重量;同时该系统布置方式所占空间紧凑,能够提高整机的抗震能力,为其他负载提供更大的空间可能;通过优化传动结构,提高了传动效率,发动机能够发挥更大的性能;采用电尾桨相比传统机械尾桨更具灵活性,维护成本低。
Driving system for helicopter and helicopter
用于直升机的驱动系统及直升机
2023-03-07
Patent
Electronic Resource
Chinese
HELICOPTER ROTOR HEAD, MULTIROTOR HELICOPTER, AND HELICOPTER
European Patent Office | 2017
|European Patent Office | 2019
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