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    Device and method for repairing a forward frame v-blade in an aircraft engine
    1.
    发明授权
    Device and method for repairing a forward frame v-blade in an aircraft engine 有权
    用于修理飞机发动机中的前方叶片V形叶片的装置和方法

    公开(公告)号：US09200517B2

    公开(公告)日：2015-12-01

    申请号：US14325066

    申请日：2014-07-07

    Applicant: United Technologies Corporation

    Inventor： Brian Kenneth Holland ,  Michael J. Madel, Jr. ,  William Bogue

    IPC: F01D5/00 ,  B23P6/00 ,  F01D5/14

    CPC classification number: F01D5/005 ,  B23P6/005 ,  F01D5/141 ,  F05B2260/301 ,  Y10T29/49316 ,  Y10T29/49318 ,  Y10T29/4932 ,  Y10T29/49321 ,  Y10T29/49721

    Abstract: A repair device and method for repairing a forward frame v-blade on an aircraft engine are described in which the repair device replaces a section of the forward frame v-blade. In one embodiment, the repair device includes a repair part and a splice plate, the combination of which is secured to the forward frame v-blade. The repair part includes a repair part web and a pair of stiffening legs with a leg thickness that is greater that the thickness of corresponding flanges on the forward frame v-blade. The splice plate is configured to accommodate for the increased thickness of the stiffening legs, providing by way of example a reduced thickness area compatible with the repair part. Fasteners such as rivets are used to couple the repair device to the splice plate, and to couple the splice plate to the forward frame v-blade.

    Abstract translation: 描述了用于修复飞机发动机上的前方叶片V形叶片的修理装置和方法，其中修理装置取代前方叶片V形叶片的一部分。 在一个实施例中，修理装置包括修理部分和拼接板，其组合被固定到前框架叶片。 修理部分包括修理部件腹板和一对加强腿，其腿部厚度大于前部框架v形叶片上的对应凸缘的厚度。 接合板被配置为适应增强的腿部的增加的厚度，例如提供与修复部件相容的减小厚度的区域。 诸如铆钉的紧固件用于将修复装置连接到拼接板，并将拼接板连接到前架v叶片。

    Device and Method for Repairing A Forward Frame V-Blade In An Aircraft Engine
    4.
    发明申请
    Device and Method for Repairing A Forward Frame V-Blade In An Aircraft Engine 有权
    在飞机发动机中修复前方V形叶片的装置和方法

    公开(公告)号：US20150184513A1

    公开(公告)日：2015-07-02

    申请号：US14325066

    申请日：2014-07-07

    Applicant: United Technologies Corporation

    Inventor： Brian Kenneth Holland ,  Michael J. Madel, JR. ,  William Bogue

    IPC: F01D5/00 ,  F01D5/14 ,  B23P6/00

    CPC classification number: F01D5/005 ,  B23P6/005 ,  F01D5/141 ,  F05B2260/301 ,  Y10T29/49316 ,  Y10T29/49318 ,  Y10T29/4932 ,  Y10T29/49321 ,  Y10T29/49721

    Abstract: A repair device and method for repairing a forward frame v-blade on an aircraft engine are described in which the repair device replaces a section of the forward frame v-blade. In one embodiment, the repair device includes a repair part and a splice plate, the combination of which is secured to the forward frame v-blade. The repair part includes a repair part web and a pair of stiffening legs with a leg thickness that is greater that the thickness of corresponding flanges on the forward frame v-blade. The splice plate is configured to accommodate for the increased thickness of the stiffening legs, providing by way of example a reduced thickness area compatible with the repair part. Fasteners such as rivets are used to couple the repair device to the splice plate, and to couple the splice plate to the forward frame v-blade.

    Abstract translation: 描述了用于修复飞机发动机上的前方叶片V形叶片的修理装置和方法，其中修理装置取代前方叶片V形叶片的一部分。 在一个实施例中，修理装置包括修理部分和拼接板，其组合被固定到前框架叶片。 修理部分包括修理部件腹板和一对加强腿，其腿部厚度大于前部框架v形叶片上的对应凸缘的厚度。 接合板被配置为适应增强的腿部的增加的厚度，例如提供与修复部件相容的减小厚度的区域。 诸如铆钉的紧固件用于将修复装置连接到拼接板，并将拼接板连接到前架v叶片。

    REPAIR OF SURFACE DAMAGE AT EDGES OF CELLULAR PANELS
    8.
    发明申请
    REPAIR OF SURFACE DAMAGE AT EDGES OF CELLULAR PANELS 审中-公开
    修复细胞面板损伤的表面损伤

    公开(公告)号：US20150377072A1

    公开(公告)日：2015-12-31

    申请号：US14768805

    申请日：2014-02-27

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Brian Kenneth Holland

    IPC: F01D25/30

    CPC classification number: F01D25/30 ,  B29C73/14 ,  B64F5/40 ,  F02K1/46 ,  F02K1/827 ,  F05D2220/32 ,  F05D2230/60 ,  F05D2230/80 ,  F05D2240/14

    Abstract: A method of working a non-conforming exhaust sleeve utilizes a first plate disposed over an outer surface of an exhaust sleeve and a second plate disposed over an inner surface. The exhaust sleeve includes an aft sleeve attached to an aft edge of a cellular layer and the first plate extends from the cellular layer onto the aft sleeve. The second plate is disposed along the inner surface of the cellular layer. A first plurality of fasteners secures the first plate to the second plate through the cellular layer and a second plurality of fasteners secures the first plate to the aft sleeve.

    Abstract translation: 工作不合格排气套筒的方法利用设置在排气套管的外表面上的第一板和设置在内表面上的第二板。 排气套管包括附接到细胞层的后边缘的后套筒，并且第一板从蜂窝层延伸到后套管上。 第二板沿着细胞层的内表面设置。 第一多个紧固件通过蜂窝层将第一板固定到第二板，并且第二多个紧固件将第一板固定到后套筒。

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