TIP TURBINE ENGINE WITH ASPIRATED COMPRESSOR
    1.
    发明申请
    TIP TURBINE ENGINE WITH ASPIRATED COMPRESSOR 审中-公开
    带抽吸式压缩机的TIP涡轮发动机

    公开(公告)号:WO2007106059A3

    公开(公告)日:2009-04-23

    申请号:PCT/US2006005403

    申请日:2006-02-15

    Inventor: ROBERGE GARY

    CPC classification number: F02C3/073

    Abstract: A tip turbine engine includes an axial compressor having a plurality of airfoils compressing core airflow. The airfoils include bleed air openings on their suction side surfaces. The bleed air openings prevent separation of the compressed airflow, which permits each airfoil stage to perform increased compression without separation of the airflow. As a result, the number of stages can be reduced, thereby shortening the overall length of the turbine engine.

    Abstract translation: 尖端涡轮发动机包括具有压缩芯气流的多个翼型件的轴向压缩机。 翼型件在其吸力侧面上包括排气孔。 排气口防止压缩气流的分离,这允许每个翼型段在不分离气流的情况下执行增加的压缩。 结果,可以减少级数,从而缩短涡轮发动机的整体长度。

    REINFORCEMENT RINGS FOR A DIFFUSER SECTION OF A TIP TURBINE ENGINE FAN ROTOR ASSEMBLY
    2.
    发明申请
    REINFORCEMENT RINGS FOR A DIFFUSER SECTION OF A TIP TURBINE ENGINE FAN ROTOR ASSEMBLY 审中-公开
    用于提升涡轮发动机风扇转子总成的增压器部分的加固环

    公开(公告)号:WO2007015916A3

    公开(公告)日:2007-04-05

    申请号:PCT/US2006028122

    申请日:2006-07-20

    Abstract: A fan-turbine rotor assembly (24) includes a diffuser (114) mountable to the outer periphery of a multitude of hollow fan blade sections (72) to provide structural support to the outer tips of the fan blade sections and to turn and diffuse the airflow from the radial core airflow passage toward an axial airflow direction. The diffuser includes a fan blade tip shroud inner portion (136) which forms a planar ring about the multiple of fan blade sections. Diffuser support rings (115a, 115b) are mounted to the fan blade tip shroud to further share the radial load applied to the fan blade sections by the blade mounted diffuser and annular turbine (32).

    Abstract translation: 风扇涡轮机转子组件(24)包括可安装到多个中空风扇叶片部分(72)的外周的扩散器(114),以向风扇叶片部分的外部尖端提供结构支撑,并且使 从径向芯气流通道朝向轴向气流方向的气流。 扩散器包括风扇叶片尖端护罩内部部分(136),其围绕多个风扇叶片部分形成平面环。 扩散器支撑环(115a,115b)安装到风扇叶片尖端护罩,以进一步共享由叶片安装的扩散器和环形涡轮机(32)施加到风扇叶片部分的径向载荷。

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