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    TURBINE ENGINE VANE ARRANGEMENT HAVING A PLURALITY OF INTERCONNECTED VANE ARRANGEMENT SEGMENTS
    4.
    发明申请
    TURBINE ENGINE VANE ARRANGEMENT HAVING A PLURALITY OF INTERCONNECTED VANE ARRANGEMENT SEGMENTS 审中-公开
    涡轮发动机叶片布置具有多个互连的叶片布置部分

    公开(公告)号：US20150292343A1

    公开(公告)日：2015-10-15

    申请号：US14432432

    申请日：2013-01-09

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Jorge I. Farah ,  Jonathan P. Burt ,  Dana P. Stewart

    IPC: F01D9/04 ,  B23P15/04 ,  F04D29/54

    CPC classification number: F01D9/042 ,  B23P15/04 ,  F01D9/044 ,  F04D29/544

    Abstract: A turbine engine vane arrangement and a method for manufacturing a turbine engine vane arrangement are provided. The vane arrangement includes a plurality of vane arrangement segments arranged circumferentially around an axial centerline. Each of the vane arrangement segments includes an airfoil that extends radially between a first platform segment and a second platform segment. The first platform segment extends circumferentially between a first mate face and a second mate face. The first mate face of a first of the vane arrangement segments is bonded to the second mate face of a second of the vane arrangement segments.

    Abstract translation: 提供了一种涡轮发动机叶片装置和用于制造涡轮发动机叶片装置的方法。 叶片装置包括沿轴向中心线周向布置的多个叶片装置段。 每个叶片装置段包括在第一平台段和第二平台段之间径向延伸的翼型件。 第一平台段在第一配合面和第二配合面之间周向延伸。 第一叶片装置段的第一配合面接合到第二叶片装置段的第二配合面。

    Mid-Turbine Frame with Fairing Attachment
    5.
    发明申请
    Mid-Turbine Frame with Fairing Attachment 有权
    带涡流机附件的中型涡轮机架

    公开(公告)号：US20150260057A1

    公开(公告)日：2015-09-17

    申请号：US14438562

    申请日：2013-09-11

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Jorge I. Farah ,  Jonathan P. Burt ,  Paul K. Sanchez ,  Kalpendu J. Parekh ,  Jonathan J. Jakiel

    IPC: F01D25/28

    CPC classification number: F01D25/28 ,  F01D25/162 ,  F01D25/24 ,  F01D25/26 ,  F02C7/20 ,  F05D2240/91

    Abstract: A mid-turbine frame (MTF) system for a gas turbine engine is disclosed. The MTF includes an inner case, an outer case and a fairing sandwiched between the inner and outer cases. The fairing includes an inner ring spaced apart from and coupled to an outer ring by a plurality of hollow struts. The hollow struts accommodate support rods that connect the inner case to the outer case. Further, the hollow struts act as turning vanes for turning the flow of gases passing from a high pressure turbine (HPT) to a low pressure turbine (LPT) for purposes of providing the correct incidence angle to the first vane of the LPT. The outer ring of the fairing includes a plurality of bosses which receive attachment pins that pass through the outer case for correctly locating the fairing with respect to the outer case and for permitting radial expansion in contraction of the fairing.

    Abstract translation: 公开了一种用于燃气涡轮发动机的中涡轮机架（MTF）系统。 MTF包括夹在内壳和外壳之间的内壳，外壳和整流罩。 整流罩包括通过多个中空支柱间隔开并与外环连接的内圈。 中空支柱适应将内壳连接到外壳的支撑杆。 此外，为了向LPT的第一叶片提供正确的入射角，中空支柱用作转动叶片，用于将从高压涡轮（HPT）通过的气体流转向低压涡轮机（LPT）。 整流罩的外圈包括多个凸台，其接收穿过外壳的连接销，以便正确地将整流罩相对于外壳定位并允许整流罩收缩的径向膨胀。

    STATOR VANE ASSEMBLY AND METHOD THEREFORE
    7.
    发明申请
    STATOR VANE ASSEMBLY AND METHOD THEREFORE 审中-公开
    定子风扇组件及其方法

    公开(公告)号：US20150377048A1

    公开(公告)日：2015-12-31

    申请号：US14766178

    申请日：2014-01-28

    Applicant: United Technologies Corporation

    Inventor： Jorge I. Farah ,  Jonathan P. Burt ,  Thomas J. Praisner

    IPC: F01D9/04 ,  F02C7/20

    CPC classification number: F01D9/047 ,  F01D25/162 ,  F02C7/20 ,  F05D2230/23 ,  F05D2240/12 ,  F05D2240/80

    Abstract: A stator vane assembly includes a plurality of distinct vane segments that each respectively include a first platform, a second platform and at least one vane airfoil connected at opposed ends thereof to the first platform and the second platform. The first platforms meet at distinct first joints with each other, and the second platforms meet at distinct second joints with each other such that the plurality of vane segments forms an annular structure.

    Abstract translation: 定子叶片组件包括多个不同的叶片段，每个叶片段分别包括第一平台，第二平台和在其相对端连接到第一平台和第二平台的至少一个叶片翼型件。 第一平台在不同的第一接头彼此相交，并且第二平台在彼此不同的第二接头处相交，使得多个叶片段形成环形结构。

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