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    CMC HANGER SLEEVE FOR CMC SHROUD
    1.
    发明申请
    CMC HANGER SLEEVE FOR CMC SHROUD 审中-公开
    CMC SHROUD的CMC HANGER SLEEVE

    公开(公告)号：US20160333741A1

    公开(公告)日：2016-11-17

    申请号：US15111038

    申请日：2014-12-18

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： David Scott STAPLETON

    IPC: F01D25/24 ,  F01D25/12 ,  F01D9/02

    CPC classification number: F01D25/246 ,  F01D25/14 ,  F05D2300/6033 ,  Y02T50/672 ,  Y02T50/675

    Abstract: According to some embodiments, a ceramic matrix composite (CMC) hanger sleeve is provided for retaining a ceramic matrix composite shroud panel. The sleeve may be connected to an upper hanger by a retainer or a casing. The hanger sleeve includes a radially inward opening with a flowpath panel disposed therein. When the CMC flowpath panel is worn due to time, rubs or both, the panel may be replaced without need to replace the entire assembly.

    Abstract translation: 根据一些实施例，提供陶瓷基体复合（CMC）悬挂套筒用于保持陶瓷基体复合护罩面板。 套筒可以通过保持器或套管连接到上衣架。 衣架套筒包括径向向内的开口，其中设置有流路板。 当CMC流路面板由于时间磨损而磨损或两者时，面板可能被更换，无需更换整个组件。

    MULTI-PIECE SHROUD HANGER ASSEMBLY
    2.
    发明申请
    MULTI-PIECE SHROUD HANGER ASSEMBLY 审中-公开

    公开(公告)号：US20170114670A1

    公开(公告)日：2017-04-27

    申请号：US15318121

    申请日：2015-04-28

    Applicant: General Electric Company

    Inventor： Jason David SHAPIRO ,  Michael John FRANKS ,  David Scott STAPLETON

    IPC: F01D25/28 ,  F01D9/06 ,  F01D25/24

    Abstract: A shroud hanger assembly or shroud assembly is provided for components which may be formed of materials having differing coefficient thermal expansion. The assembly includes a multi-piece hanger including a shroud positioned in a cavity between a first hanger portion and a second hanger portion. A shroud may be formed of a low coefficient of thermal expansion material which may have a differing coefficient thermal expansion than the material defining the shroud hanger. The shroud is deflected by an axial force acting between the hanger and the shroud which also forms a seal. The seal compensates for differing rates of thermal growth between the shroud and the hanger throughout the engine operating envelope.

    SHROUD ASSEMBLY AND SHROUD FOR GAS TURBINE ENGINE
    4.
    发明申请
    SHROUD ASSEMBLY AND SHROUD FOR GAS TURBINE ENGINE 有权
    SHROUD燃气涡轮发动机组件和风力发电机组

    公开(公告)号：US20160305265A1

    公开(公告)日：2016-10-20

    申请号：US14686800

    申请日：2015-04-15

    Applicant: General Electric Company

    Inventor： David Scott STAPLETON

    IPC: F01D11/08 ,  F02C3/04 ,  F04D29/32 ,  F01D25/00 ,  F01D5/02

    CPC classification number: F01D11/08 ,  F01D5/02 ,  F01D9/04 ,  F01D25/005 ,  F01D25/246 ,  F02C3/04 ,  F04D29/321 ,  F05D2220/32 ,  F05D2240/11 ,  F05D2240/35 ,  F05D2300/6033 ,  Y02T50/672

    Abstract: Shroud assemblies and shrouds for gas turbine engines are provided. A shroud includes a shroud body which includes a forward surface, a rear surface axially spaced from the forward surface, an inner surface extending between the forward surface and the rear surface, and an outer surface extending between the forward surface and the rear surface and radially spaced from the inner surface. The shroud further includes a forward flange extending from the outer surface of the shroud body, and a rear flange extending from the outer surface of the shroud body, the rear flange axially spaced from the forward flange. The shroud further includes a rib disposed between and in contact with the forward flange and the rear flange.

    Abstract translation: 提供了用于燃气涡轮发动机的护罩组件和护罩。 护罩包括护罩主体，其包括前表面，与前表面轴向间隔开的后表面，在前表面和后表面之间延伸的内表面，以及在前表面和后表面之间延伸的外表面， 与内表面间隔开。 护罩还包括从护罩主体的外表面延伸的前凸缘和从护罩主体的外表面延伸的后凸缘，后凸缘与前凸缘轴向间隔开。 护罩还包括设置在前凸缘和后凸缘之间并与之接触的肋。

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