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.


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    Titel :

    涡轮风扇发动机的出口导向轮叶组件


    Erscheinungsdatum :

    2024-06-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT