The invention discloses a power transmission device for a large three-duct aircraft. The power transmission device comprises a spherical connecting shell, a coupler, an overrun clutch, a multi-stage parallel shaft transmission gear set and a reversing bevel gear set. The coupler is suitable for being connected with a turbine shaft engine and transmitting power to the driving gear through the overrun clutch, after speed reduction transmission is conducted on the driving gear, one path of the driving gear is reversed through the bevel gear and provides power for the left rear duct and the right rear duct, and the other path of the driving gear forwards provides power for the front duct and takes off power on the carrier gear shaft to drive a generator. And power is supplied to the avionics system and the heat dissipation system.
本发明公开了一种大型三涵道飞行器用动力传动装置,本传动装置包括:球形连接壳、联轴器、超越离合器等,多级平行轴传动齿轮组、换向锥齿轮组;所述联轴器适用于连接涡轮轴发动机,并将动力通过超越离合器传递至主动齿轮,主动齿轮通过减速传动后,一路经过锥齿轮换向后,为左、右后涵道提供动力,一路向前为前涵道提供动力,并在过桥齿轮轴上取力,驱动发电机,为航电系统和散热系统供电。
Power transmission device for large three-duct aircraft
一种大型三涵道飞行器用动力传动装置
04.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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