提供了一种涡轮风扇发动机,涡轮风扇发动机限定周向方向。涡轮风扇发动机包括:涡轮机;无管道转子组件,无管道转子组件驱动地联接到涡轮机,无管道转子组件包括多个无管道转子叶片;和多个出口导向轮叶,多个出口导向轮叶定位在多个无管道转子叶片的下游,多个出口导向轮叶各自限定跨度,多个出口导向轮叶的跨度沿周向方向是不均匀的。
A turbofan engine defining a circumferential direction is provided. The turbofan engine includes a turbomachine; an unducted rotor assembly drivingly coupled to the turbomachine, the unducted rotor assembly including a plurality of unducted rotor blades; and a plurality of outlet guide vanes positioned downstream of the plurality of unducted rotor blades, the plurality of outlet guide vanes each defining a span, the spans of the plurality of outlet guide vanes being nonuniform along the circumferential direction.
涡轮风扇发动机的出口导向轮叶组件
2024-06-21
Patent
Elektronische Ressource
Chinesisch