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    COAXIAL COUNTER-ROTATING ROTOR SYSTEM
    2.
    发明申请
    COAXIAL COUNTER-ROTATING ROTOR SYSTEM 有权
    同轴电动转子系统

    公开(公告)号：US20160046371A1

    公开(公告)日：2016-02-18

    申请号：US14923608

    申请日：2015-10-27

    Applicant: BELL HELICOPTER TEXTRON INC.

    Inventor： John Corrigan ,  Frank B. Stamps

    IPC: B64C27/82 ,  B64C27/14 ,  B64C27/64 ,  B64C27/32 ,  B64C27/57 ,  B64C27/06 ,  B64C27/52

    CPC classification number: B64C27/82 ,  B64C27/06 ,  B64C27/10 ,  B64C27/14 ,  B64C27/32 ,  B64C27/52 ,  B64C27/57 ,  B64C27/64 ,  B64C2027/8227

    Abstract: A system and method to tilt coaxial counter-rotating rotor hub assemblies relative to a fuselage. The system includes a first rotor hub assembly and a second rotor hub assembly spaced apart from the first hub assembly and carried by the fuselage. The method includes pivotally attaching the first rotor hub assembly and the second rotor hub assembly to a pivot joint and thereafter tilting the first rotor hub assembly and the second rotor hub assembly about the pivot joint with a driver.

    Abstract translation: 相对于机身倾斜同轴反转转子毂组件的系统和方法。 该系统包括第一转子轮毂组件和与第一轮毂组件间隔开并由机身承载的第二转子轮毂组件。 该方法包括将第一转子轮毂组件和第二转子轮毂组件枢转地连接到枢转接头，然后使用驱动器使第一转子轮毂组件和第二转子轮毂组件围绕枢转接头倾斜。

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