DIFFUSER CASE STRUT FOR A TURBINE ENGINE
    1.
    发明申请
    DIFFUSER CASE STRUT FOR A TURBINE ENGINE 审中-公开
    用于涡轮发动机的扩散器壳体

    公开(公告)号:WO2015017000A3

    公开(公告)日:2015-04-23

    申请号:PCT/US2014037231

    申请日:2014-05-08

    Abstract: An inner diffuser case for a turbine engine includes a fore gas path edge and an aft gas path edge defining a strut, wherein each of the fore gas path edge and the aft gas path edge include a gas path opening, a support cone structure extending radially outward from the strut, wherein the support cone structure is operable to structurally connect the strut to a turbine engine case, a diffuser case skirt structure extending radially inward from the strut, wherein the diffuser case skirt structure is operable to structurally connect the diffuser case strut to an inner support structure of the turbine engine, and at least one direct feed air passage passing radially through the strut including a radially outward upper mixing chamber opening and a radially inward direct air feed opening, the direct air feed opening is connected to a direct air feed.

    Abstract translation: 用于涡轮发动机的内部扩散器壳体包括限定支柱的前部气体路径边缘和后部气体路径边缘,其中前部气体路径边缘和后部气体路径边缘中的每一个包括气体路径开口,径向延伸的支撑锥体结构 其中所述支撑锥体结构可操作以在结构上将所述支杆连接到涡轮发动机壳体,从所述支杆径向向内延伸的扩散壳体裙部结构,其中所述扩散壳体裙部结构可操作以在结构上连接所述扩散壳体支柱 与涡轮发动机的内部支撑结构连接,以及至少一个径向通过支柱的直接供给空气通道,其包括径向向外的上部混合室开口和径向向内的直接空气供给开口,直接空气供给开口连接到直接 空气进给。

    COMPRESSOR RIM THERMAL MANAGEMENT
    2.
    发明申请
    COMPRESSOR RIM THERMAL MANAGEMENT 审中-公开
    压缩机RIM热管理

    公开(公告)号:WO2015138031A3

    公开(公告)日:2016-01-21

    申请号:PCT/US2014071261

    申请日:2014-12-18

    Abstract: A flow system for use in a gas turbine engine includes a diffuser case strut defining a first opening at a first radial end, a second opening at a second radial end, and a strut passage radially therethrough between the first and second openings. A first chamber wall and a second chamber wall define a first mixing chamber disposed radially inward of the diffuser case strut in fluid communication with the strut passage. A third chamber wall extends between the second flowpath wall and the second chamber wall to define a second mixing chamber disposed between the diffuser case strut and the first mixing chamber. The second flowpath wall and the second chamber wall are shaped to form a venturi in the second mixing chamber.

    Abstract translation: 用于燃气涡轮发动机的流动系统包括在第一径向端部限定第一开口的扩散器支柱,在第二径向端部处的第二开口,以及在第一和第二开口之间径向通过的支柱通道。 第一室壁和第二室壁限定了布置在扩散器支柱的径向内侧的与支柱通道流体连通的第一混合室。 第三室壁在第二流路壁和第二室壁之间延伸以限定设置在扩散器壳支柱和第一混合室之间的第二混合室。 第二流路壁和第二室壁成形为在第二混合室中形成文丘里管。

    COMPRESSOR RIM THERMAL MANAGEMENT
    5.
    发明公开
    COMPRESSOR RIM THERMAL MANAGEMENT 有权
    散热管理压缩机花圈

    公开(公告)号:EP3090163A4

    公开(公告)日:2017-01-04

    申请号:EP14885609

    申请日:2014-12-18

    Abstract: A flow system for use in a gas turbine engine includes a diffuser case strut defining a first opening at a first radial end, a second opening at a second radial end, and a strut passage radially therethrough between the first and second openings. A first chamber wall and a second chamber wall define a first mixing chamber disposed radially inward of the diffuser case strut in fluid communication with the strut passage. A third chamber wall extends between the second flowpath wall and the second chamber wall to define a second mixing chamber disposed between the diffuser case strut and the first mixing chamber. The second flowpath wall and the second chamber wall are shaped to form a venturi in the second mixing chamber.

Patent Agency Ranking