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    Lightweight tierod
    1.
    发明授权
    Lightweight tierod 有权

    公开(公告)号：US10815830B2

    公开(公告)日：2020-10-27

    申请号：US15850379

    申请日：2017-12-21

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Michael G McCaffrey ,  Scott D Virkler ,  Tuan David Vo

    IPC: F01D25/16 ,  F01D25/00 ,  F01D25/24 ,  F01D9/06 ,  F01D25/28

    Abstract: The present disclosure provides an assembly for a gas turbine engine. The assembly may comprise a tierod, a bearing mounting ring, and a joint coupling the tierod to the bearing mounting ring. The joint may be configured to increase a volume of a bearing compartment on an inner surface of the bearing mounting ring. A coefficient of thermal expansion of the bearing mounting ring may be substantially the same as the coefficient of thermal expansion of the tierod.

    TIE ROD CONNECTION FOR MID-TURBINE FRAME
    2.
    发明申请
    TIE ROD CONNECTION FOR MID-TURBINE FRAME 审中-公开
    用于中涡轮架的TIE ROD连接

    公开(公告)号：US20160333739A1

    公开(公告)日：2016-11-17

    申请号：US15107530

    申请日：2015-01-21

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Tuan David Vo ,  Alan Lees

    IPC: F01D25/24 ,  F01D25/16 ,  F01D5/06 ,  F01D9/02

    CPC classification number: F01D25/243 ,  F01D5/06 ,  F01D9/02 ,  F01D9/065 ,  F01D25/162 ,  F05D2220/32 ,  F05D2230/60 ,  F05D2250/312 ,  F05D2260/31

    Abstract: A mid-turbine frame for use in a gas turbine engine comprises at least one vane extending between a vane inner platform and a vane outer platform, and an inner case radially inward of the inner platform. A plurality of tie rods extend from a platform radially inward of the inner case to a radially outer location which is secured by a mount member. The tie rods are secured in the inner case by a forward bolt, and at least one rear bolt, with the forward bolt extending along an axis which is non-parallel to a center axis of the inner case. A gas turbine engine and a method for assembling a mid-turbine frame are also disclosed.

    Abstract translation: 用于燃气涡轮发动机的中涡轮机框架包括在叶片内平台和叶片外平台之间延伸的至少一个叶片和在内平台的径向内侧的内壳体。 多个拉杆从内壳的径向内侧的平台延伸到由安装构件固定的径向外部位置。 拉杆通过前部螺栓固定在内部壳体中，并且至少一个后部螺栓，其中前部螺栓沿着不平行于内部壳体的中心轴线的轴线延伸。 还公开了一种燃气涡轮发动机和组装中涡轮机架的方法。

    Seal support disk and assembly
    3.
    发明授权
    Seal support disk and assembly 有权

    公开(公告)号：US10060279B2

    公开(公告)日：2018-08-28

    申请号：US14652711

    申请日：2013-12-23

    Applicant: United Technologies Corporation

    Inventor： Tuan David Vo ,  Jonathan Ariel Scott

    IPC: F01D11/00 ,  F01D25/24 ,  F16J15/08

    CPC classification number: F01D11/001 ,  F01D11/005 ,  F01D25/24 ,  F01D25/243 ,  F05D2240/59 ,  F16J15/0887

    Abstract: An assembly for a gas turbine engine includes a first module, a second module interconnected with the first module, a first gas turbine component, and a seal assembly. The first gas turbine component includes a body extending generally radially between an inner mounting portion and an outer seal carrier portion. The inner mounting portion is fastened to the first module such that the first gas turbine component forms a boundary between a first annular cavity in the first module, and a second annular cavity in the second module. The seal assembly is mounted to the seal carrier portion of the first gas turbine component, and includes a flow diverter assembly having a flow diverter and a finger seal commonly fastened to a first axial side of the seal carrier portion.

    FLOW DIVERTER ELEMENT AND ASSEMBLY
    8.
    发明申请
    FLOW DIVERTER ELEMENT AND ASSEMBLY 有权
    流量分析器元件和组件

    公开(公告)号：US20150330245A1

    公开(公告)日：2015-11-19

    申请号：US14653240

    申请日：2013-12-16

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Tuan David Vo

    IPC: F01D11/08 ,  F01D9/02

    CPC classification number: F01D11/08 ,  F01D9/02 ,  F01D11/001 ,  F01D11/005 ,  F02C7/28 ,  F05D2240/55 ,  F05D2260/6022

    Abstract: An assembly for a gas turbine engine, comprises a fairing assembly extending generally axially through a portion of the gas turbine engine, a first component disposed radially inward of the fairing assembly, a second component disposed axially adjacent to the first component, a flow diverter, and a finger seal. The flow diverter includes a mounting portion securing the flow diverter to the first component, and an arm extending in an axial direction from the mounting portion toward the second component. The finger seal includes a fixed end secured between the flow diverter mounting portion and the first component.

    Abstract translation: 一种用于燃气涡轮发动机的组件，包括大致轴向地延伸通过燃气涡轮发动机的一部分的整流罩组件，设置在整流罩组件的径向内侧的第一部件，与第一部件轴向相邻设置的第二部件， 和手指密封。 分流器包括将分流器固定到第一部件的安装部分和从安装部分向第二部件沿轴向延伸的臂。 手指密封件包括固定在分流器安装部分和第一部件之间的固定端。

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