TURBINE BLADE WITH A CENTRAL BLOWOUT AT THE TRAILING EDGE
    2.
    发明申请
    TURBINE BLADE WITH A CENTRAL BLOWOUT AT THE TRAILING EDGE 审中-公开
    涡轮叶片与中央吹风机在追踪边缘

    公开(公告)号:US20160281512A1

    公开(公告)日:2016-09-29

    申请号:US15031345

    申请日:2014-10-27

    摘要: A turbine blade with aerodynamic aerofoil, which extends from a bottom to a top end and has two aerofoil walls extending between, which transversely thereto extend from a common leading to a common trailing edge, and with at least one platform, which extends transversely in relation to the aerofoil and is arranged at one of the two ends of the aerofoil. A number of openings are provided in the trailing edge between the bottom end and the top end. Either the opening in the trailing edge arranged closest to the platform surface extends into the platform surface or the platform surface facing the aerofoil is lowered locally in the region of that opening that is closest to the platform, and the opening opens out into a portion of the trailing edge that has become free as a result of the lowering.

    摘要翻译: 具有空气动力学翼面的涡轮机叶片,其从底部延伸到顶端,并且具有两个翼型壁,两个翼面壁在横向从其延伸到共同的后缘之间延伸,并且具有至少一个相对于横向延伸的平台 到机翼并且布置在机翼的两端之一处。 在底端和顶端之间的后缘设有多个开口。 在最靠近平台表面布置的后缘中的开口延伸到平台表面中,或者面向机翼的平台表面在最接近平台的该开口的区域中局部地降低,并且开口打开到 后缘由于降低而变得自由。

    COMPONENT WITH AN ABRADABLE COATING AND A METHOD FOR COATING THE ABRADABLE COATING
    3.
    发明申请
    COMPONENT WITH AN ABRADABLE COATING AND A METHOD FOR COATING THE ABRADABLE COATING 审中-公开
    具有不可涂覆涂层的组分和用于涂覆可涂覆涂料的方法

    公开(公告)号:US20160348250A1

    公开(公告)日:2016-12-01

    申请号:US15114931

    申请日:2015-01-12

    发明人: Fathi AHMAD

    摘要: A component for a turbomachine, the component including a coating for minimizing thermal gradients within the component, the coating including a first coating on at least a portion of a surface of the component, wherein the first coating is substantially free from rhenium. Further, the component includes a second coating on the first coating. The second coating includes rhenium for better thermal resistance. Furthermore, the component includes a homogeneous high porosity (HHP) layer on the second coating. Finally, the component includes an abradable layer on the homogeneous high porosity layer.

    摘要翻译: 一种用于涡轮机的部件,所述部件包括用于最小化所述部件内的热梯度的涂层,所述涂层包括在所述部件表面的至少一部分上的第一涂层,其中所述第一涂层基本上不含铼。 此外,该组件包括在第一涂层上的第二涂层。 第二涂层包括用于更好的耐热性的铼。 此外,该组分在第二涂层上包括均匀的高孔隙率(HHP)层。 最后,组分在均匀的高孔隙率层上包括可磨损层。