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    Cooling pedestal array
    3.
    发明授权
    Cooling pedestal array 有权

    公开(公告)号：US10513932B2

    公开(公告)日：2019-12-24

    申请号：US15200063

    申请日：2016-07-01

    Applicant: United Technologies Corporation

    Inventor： Mark F. Zelesky ,  Eleanor D. Kaufman

    IPC: F01D5/18 ,  F01D9/04 ,  F01D25/12 ,  F02C3/10

    Abstract: A turbine engine airfoil includes a first surface to be cooled by a flow of cooling air. The first surface includes a pedestal array and a first row of contour bumps. The pedestal array includes first and second rows of pedestals extending from the first surface. The second row of pedestals runs in a direction generally parallel to the first row of pedestals. The first row of contour bumps extends from the first surface between the first row of pedestals and the second row of pedestals and runs parallel to the first row of pedestals. The first row of contour bumps is aligned such that at least one of the contour bumps of the first row of contour bumps is positioned at least one of immediately downstream of a pedestal of the first row of pedestals and immediately upstream of a pedestal of the second row of pedestals.

    GAS TURBINE ENGINE COMPONENT PLATFORM COOLING
    6.
    发明申请
    GAS TURBINE ENGINE COMPONENT PLATFORM COOLING 审中-公开
    气体涡轮发动机组件平台冷却

    公开(公告)号：US20140196433A1

    公开(公告)日：2014-07-17

    申请号：US13653633

    申请日：2012-10-17

    Applicant: United Technologies Corporation

    Inventor： Eleanor D. Kaufman ,  Matthew A. Devore

    IPC: F01D5/08 ,  F01D25/12

    CPC classification number: F01D5/145 ,  F01D5/187 ,  F01D9/041 ,  F01D25/12 ,  F05D2220/32 ,  F05D2240/81 ,  F05D2260/2212

    Abstract: A component for a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a platform having an outer surface and an inner surface that axially extend between a leading edge portion and a trailing edge portion. At least one augmentation feature is disposed on at least one of the leading edge portion and the trailing edge portion of the outer surface of the platform.

    Abstract translation: 根据本公开的示例性方面的用于燃气涡轮发动机的部件尤其包括具有外表面和在前缘部分和后缘部分之间轴向延伸的内表面的平台。 至少一个增强特征设置在平台的外表面的前缘部分和后缘部分中的至少一个上。

    Airfoil
    8.
    发明授权
    Airfoil 有权

    公开(公告)号：US10132168B2

    公开(公告)日：2018-11-20

    申请号：US15069738

    申请日：2016-03-14

    Applicant: United Technologies Corporation

    Inventor： Jeffrey Leon ,  Daniel C. Nadeau ,  Jeffrey R. Levine ,  Eleanor D. Kaufman ,  Richard N. Allen ,  Evan P. Molony ,  Gregory Anselmi

    IPC: F01D5/14 ,  F01D5/18 ,  F02C7/18 ,  B22C9/10

    Abstract: An airfoil is disclosed, comprising an airfoil body and an internal cavity within the airfoil body. The internal cavity may comprise an outer edge comprising a first outer scallop and a second outer scallop, an inner edge opposite the outer edge, the inner edge comprising a first inner scallop and a second inner scallop, a leading edge spanning between the outer edge and the inner edge, and a trailing edge spanning between the outer edge and the inner edge and opposite the leading edge. Between the outer edge, the inner edge, the leading edge, and the trailing edge, the internal cavity may comprise eight columns of pedestals disposed axially relative to one another and axially between the leading edge and the trailing edge.

    COOLING PEDESTAL ARRAY
    10.
    发明申请
    COOLING PEDESTAL ARRAY 审中-公开
    冷却底盘阵列

    公开(公告)号：US20160312623A1

    公开(公告)日：2016-10-27

    申请号：US15200063

    申请日：2016-07-01

    Applicant: United Technologies Corporation

    Inventor： Mark F. Zelesky ,  Eleanor D. Kaufman

    IPC: F01D5/18 ,  F01D25/12 ,  F02C3/10 ,  F01D9/04

    Abstract: A turbine engine airfoil includes a first surface to be cooled by a flow of cooling air. The first surface includes a pedestal array and a first row of contour bumps. The pedestal array includes first and second rows of pedestals extending from the first surface. The second row of pedestals runs in a direction generally parallel to the first row of pedestals. The first row of contour bumps extends from the first surface between the first row of pedestals and the second row of pedestals and runs parallel to the first row of pedestals. The first row of contour bumps is aligned such that at least one of the contour bumps of the first row of contour bumps is positioned at least one of immediately downstream of a pedestal of the first row of pedestals and immediately upstream of a pedestal of the second row of pedestals.

    Abstract translation: 涡轮发动机翼型件包括由冷却空气流冷却的第一表面。 第一表面包括基座阵列和第一排轮廓凸块。 基座阵列包括从第一表面延伸的第一和第二排基座。 第二排基座在大致平行于第一排基座的方向上延伸。 第一排轮廓凸块从第一行基座和第二排基座之间的第一表面延伸并平行于第一排基座延伸。 第一排轮廓凸块被​​对准，使得第一排轮廓凸块的轮廓凸块中的至少一个定位在第一排基座的基座的紧下游的第一排立柱的下游中的至少一个， 一排基座。

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