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    COMPLIANT ATTACHMENT FOR AN ORGANIC MATRIX COMPOSITE COMPONENT
    34.
    发明申请
    COMPLIANT ATTACHMENT FOR AN ORGANIC MATRIX COMPOSITE COMPONENT 有权
    有机基质复合组分的合格附着

    公开(公告)号：US20160326891A1

    公开(公告)日：2016-11-10

    申请号：US15106608

    申请日：2014-08-14

    Applicant: United Technologies Corporation

    Inventor： James T. Roach ,  Benjamin T. Fisk ,  Grant O. Cook, III

    IPC: F01D5/28 ,  F01D25/00 ,  F01D11/08 ,  F01D25/24 ,  C23C16/44 ,  F01D9/04 ,  C23C24/04 ,  C23C18/16 ,  C23C14/22 ,  C09J5/00 ,  F01D5/30

    Abstract: A compliant attachment for an organic matrix composite component that is configured to interface with a mating component is disclosed. The compliant attachment may comprise an inner surface configured to bond to an interfacing surface of a body portion of the organic matrix component, and an outer surface configured to interface with the mating component. The compliant attachment may have a coefficient of thermal expansion intermediate between a coefficient of thermal expansion of the body portion of the organic matrix composite component and a coefficient of thermal expansion of the mating component.

    Abstract translation: 公开了一种配置成与配合部件相接合的有机基质复合部件的柔性附件。 柔性附件可以包括构造成结合到有机矩阵部件的主体部分的接合表面的内表面和被配置成与配合部件相接合的外表面。 柔性附件可以具有介于有机基质复合部件的主体部分的热膨胀系数与配合部件的热膨胀系数之间的热膨胀系数。

    TURBINE ENGINE CASE ATTACHMENT AND A METHOD OF USING THE SAME
    35.
    发明申请
    TURBINE ENGINE CASE ATTACHMENT AND A METHOD OF USING THE SAME 审中-公开
    涡轮发动机附件及其使用方法

    公开(公告)号：US20160201510A1

    公开(公告)日：2016-07-14

    申请号：US14874049

    申请日：2015-10-02

    Applicant: United Technologies Corporation

    Inventor： James T. Roach ,  Darin S. Lussier

    IPC: F01D25/24

    Abstract: The present disclosure relates generally to a turbine engine case assembly, the turbine engine case assembly including a fan case including an outer frame encircling an axis, the outer frame including an outer frame exterior surface and an outer frame interior surface, at least two mounts disposed on the outer frame exterior surface, wherein the at least two mounts are circumferentially spaced along the outer frame exterior surface, and a compliant attachment device operably coupled to the at least two mounts.

    Abstract translation: 本发明总体上涉及一种涡轮发动机壳体组件，涡轮发动机壳体组件包括风扇壳体，该风扇壳体包括围绕轴线的外框架，外框架包括外框架外表面和外框架内表面，至少两个安装件设置 在所述外框架外表面上，其中所述至少两个安装件沿着所述外框架外表面沿圆周间隔开，以及柔性附接装置，其可操作地联接到所述至少两个安装件。

    Attachment of Structures Having Different Physical Characteristics
    37.
    发明申请
    Attachment of Structures Having Different Physical Characteristics 审中-公开
    具有不同物理特性的结构附件

    公开(公告)号：US20150202707A1

    公开(公告)日：2015-07-23

    申请号：US14510553

    申请日：2014-10-09

    Applicant: United Technologies Corporation

    Inventor： Grant O. Cook, III ,  James T. Roach

    IPC: B23K1/00 ,  F04D19/00 ,  F04D29/38 ,  B23K1/19

    CPC classification number: B23K1/0018 ,  B23K1/19 ,  B23K2101/001 ,  F01D5/282 ,  F01D5/3061 ,  F01D5/3092 ,  F02K3/06 ,  F04D29/322 ,  F05D2220/36 ,  F05D2230/236 ,  F05D2230/237 ,  F05D2300/433 ,  F05D2300/434 ,  F05D2300/436 ,  F05D2300/437 ,  F05D2300/44 ,  F05D2300/48 ,  F05D2300/50212

    Abstract: Methods of bonding first structures to second structures are disclosed wherein the first and second structures are fabricated materials having different physical characteristics. For example, the first structure may be a composite fan blade and the second structure may be a composite or metallic rotor, both for use in gas turbine engines. The method includes providing the first and second structures and plating or otherwise coating a portion of the first structure with a metal to provide a metal-coated portion. The method includes applying at least one intermediate material onto the metal-coated portion of the first structure. The method further includes bonding the metal-coated portion of the first structure and the intermediate material to the second structure. The bonding is carried out using a relatively low-temperature process, such as liquid phase bonding, including TLP and PTLP bonding. Brazing is also a suitable technique, depending on the materials chosen for the first and second structures.

    Abstract translation: 公开了将第一结构粘合到第二结构的方法，其中第一和第二结构是具有不同物理特性的制造材料。 例如，第一结构可以是复合风扇叶片，并且第二结构可以是用于燃气涡轮发动机的复合或金属转子。 该方法包括提供第一和第二结构，并用金属电镀或以其他方式涂覆第一结构的一部分以提供金属涂覆部分。 该方法包括将至少一种中间材料施加到第一结构的金属涂覆部分上。 该方法还包括将第一结构的金属涂覆部分和中间材料结合到第二结构。 使用包括TLP和PTLP结合在内的相对低温的方法，例如液相结合来进行结合。 取决于为第一和第二结构选择的材料，钎焊也是合适的技术。

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