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    Turbine case adjustment using Adjustable tie rods
    1.
    发明授权
    Turbine case adjustment using Adjustable tie rods 有权

    公开(公告)号：US10982565B2

    公开(公告)日：2021-04-20

    申请号：US14759769

    申请日：2013-01-21

    Applicant: United Technologies Corporation

    Inventor： Dale William Petty ,  James P. Allore ,  Joseph T. Caprario ,  Steven J. Bauer

    IPC: F01D25/28 ,  F01D25/24 ,  F01D25/16 ,  F01D25/26

    Abstract: A turbine housing section includes a radially inner case centered on a first axis, and a radially outer case spaced radially outwardly of the inner case, and centered on a second axis. The first and second axes are offset relative to each other. A plurality of tie rods include a threaded nut received on a tie rod, with the plurality of tie rods connecting the inner and outer cases. The plurality of tie rods are spaced circumferentially about both of the first and second axes, and extend for distinct lengths between the inner and outer cases such that the inner and outer cases are held at a position wherein the first and second axes are offset.

    Retaining ring end gap features
    3.
    发明授权
    Retaining ring end gap features 有权

    公开(公告)号：US10392966B2

    公开(公告)日：2019-08-27

    申请号：US15274306

    申请日：2016-09-23

    Applicant: United Technologies Corporation

    Inventor： Joseph T. Caprario ,  Noah Wadsworth ,  Mark E. Marler ,  James P. Allore ,  Elizabeth F. Vinson

    IPC: F01D25/04 ,  F01D5/30 ,  F01D5/32 ,  F01D9/02

    Abstract: A gas turbine engine and a retaining ring are disclosed. The gas turbine engine includes a rotating disc assembly, including a rotating disc, a cover plate, and a retaining ring disposed between the rotating disc and the cover plate, wherein the retaining ring axially retains the rotating disc and the cover plate, the retaining ring including a rotating disc face to interface with the rotating disc; a cover plate face to interface with the cover plate; and an end gap portion defining an end gap, wherein at least one of the rotating disc face, the cover plate face, and the end gap portion includes a stress reducing feature.

    Turbine Case Adjustment Using AdjustableTie Rods
    5.
    发明申请
    Turbine Case Adjustment Using AdjustableTie Rods 审中-公开
    使用可调节杆的涡轮机壳调整

    公开(公告)号：US20150345337A1

    公开(公告)日：2015-12-03

    申请号：US14759769

    申请日：2013-01-21

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Dale William Petty ,  James P. Allore ,  Joseph T. Caprario ,  Steven J. Bauer

    IPC: F01D25/28 ,  F01D25/24

    CPC classification number: F01D25/28 ,  F01D25/162 ,  F01D25/24 ,  F05D2230/64 ,  Y10T29/49828

    Abstract: A turbine housing section includes a radially inner case centered on a first axis, and a radially outer case spaced radially outwardly of the inner case, and centered on a second axis. The first and second axes are offset relative to each other. A plurality of tie rods include a threaded nut received on a tie rod, with the plurality of tie rods connecting the inner and outer cases. The plurality of tie rods are spaced circumferentially about both of the first and second axes, and extend for distinct lengths between the inner and outer cases such that the inner and outer cases are held at a position wherein the first and second axes are offset

    Abstract translation: 涡轮机壳体部分包括以第一轴线为中心的径向内部壳体，以及径向外部壳体，其位于内部壳体的径向外侧并且以第二轴线为中心。 第一和第二轴相对于彼此偏移。 多个拉杆包括容纳在拉杆上的螺纹螺母，多个拉杆连接内壳和外壳。 多个拉杆围绕第一和第二轴线周向间隔开，并且在内壳体和外壳体之间延伸不同长度，使得内壳体和外壳体保持在第一和第二轴线偏移的位置

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