中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

10 records (took 0.027 seconds)

    ATTACHMENT APPARATUS FOR CERAMIC MATRIX COMPOSITE MATERIALS
    1.
    发明申请
    ATTACHMENT APPARATUS FOR CERAMIC MATRIX COMPOSITE MATERIALS 审中-公开

    公开(公告)号：WO2014035613A3

    公开(公告)日：2014-03-06

    申请号：PCT/US2013/053615

    申请日：2013-08-05

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： SANDER, David J. ,  DUELM, Shelton O.

    IPC: F01D25/14 ,  F01D25/00 ,  F02C7/00

    Abstract: A first ceramic matrix composite structure having a first flange with a first aperture, and a second structure having a second flange with a second aperture are clamped together by a fastener and spring assembly. The second flange is in contact with the first flange and the apertures of the first and second flanges align with each other. A threaded fastener having a thermal expansion rate that is different than the thermal expansion rate of at least one of the first ceramic matrix composite structure and second structure extends through the aligned apertures. The fastener includes a bolt, a nut, and a spring assembly that maintains a constant clamping pressure irrespective of the thermal expansion differences between the bolt and the first ceramic matrix composite structure and second structure.

    GAS TURBINE ENGINE ATTACHMENT STRUCTURE AND METHOD THEREFOR
    2.
    发明申请
    GAS TURBINE ENGINE ATTACHMENT STRUCTURE AND METHOD THEREFOR 审中-公开
    燃气涡轮发动机附件结构及其方法

    公开(公告)号：WO2014130217A1

    公开(公告)日：2014-08-28

    申请号：PCT/US2014/013300

    申请日：2014-01-28

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： SANDER, David J. ,  DUELM, Shelton O.

    IPC: F01D25/24 ,  F02C7/20

    CPC classification number: F01D25/26 ,  F01D9/041 ,  F01D25/162 ,  F02C7/20 ,  F05D2220/32 ,  F05D2230/60 ,  F05D2240/12 ,  F05D2240/14 ,  Y02T50/672 ,  Y02T50/673

    Abstract: An attachment structure for a gas turbine engine includes a frame that has a first annular case. A second annular case extends around the frame. The first annular case and the second annular case include a plurality of interlocks. Each of the interlocks includes a first member mounted on one of the first annular case or the second annular case and a corresponding second member mounted on the other of the first annular case or the second case. The first member is received in the second member such that the plurality of interlocks restricts relative circumferential and axial movement between the first annular case and the second annular case.

    Abstract translation: 用于燃气涡轮发动机的附接结构包括具有第一环形壳体的框架。 第二环形壳体围绕框架延伸。 第一环形壳体和第二环形壳体包括多个互锁。 每个互锁件包括安装在第一环形壳体或第二环形壳体中的一个上的第一构件和安装在第一环形壳体或第二壳体中的另一个上的对应的第二构件。 第一构件被容纳在第二构件中，使得多个互锁件限制第一环形壳体和第二环形壳体之间的相对周向和轴向运动。

    GAS TURBINE ENGINE HAVING A HEAT SHIELD
    4.
    发明公开
    GAS TURBINE ENGINE HAVING A HEAT SHIELD 审中-公开
    具有热屏蔽的燃气涡轮发动机

    公开(公告)号：EP3222826A1

    公开(公告)日：2017-09-27

    申请号：EP17162443.0

    申请日：2017-03-22

    Applicant: United Technologies Corporation

    Inventor： SANDER, David J. ,  LEMOINE, Jonathan ,  LEE, Harvey C. ,  PETRILLO, Dalton C.

    IPC: F01D25/14 ,  F01D25/24 ,  F23R3/60 ,  F01D9/02

    CPC classification number: F23R3/002 ,  F01D9/023 ,  F01D9/042 ,  F01D25/145 ,  F01D25/243 ,  F01D25/246 ,  F02C3/04 ,  F05D2230/642 ,  F05D2240/15 ,  F05D2250/192 ,  F05D2260/231 ,  F05D2260/31 ,  F23R3/60

    Abstract: A gas turbine engine (10) is provided. The gas turbine engine comprises a first case (32), a combustor vane support lock (24) and a heat shield (26). The first case has an inner surface (42) that extends between a first case first end (46) and a first case second end (48). The combustor vane support lock is coupled to a turbine vane support (22) by a fastener (124) that extends through the combustor vane support lock and is received within the turbine vane support disposed adjacent to the combustor vane support lock. The heat shield has a first heat shield end (136), a second heat shield end (138), an exterior surface (132) that extends between the first heat shield end and the second heat shield end, and an interior surface (134) disposed opposite the exterior surface that extends between the first heat shield end and the second heat shield end, the interior surface defines a rib (162) that extends towards the combustor vane support lock.

    Abstract translation: 提供燃气涡轮发动机（10）。 燃气涡轮发动机包括第一壳体（32），燃烧器叶片支撑锁（24）和隔热罩（26）。 第一壳体具有在第一壳体第一端部（46）和第一壳体第二端部（48）之间延伸的内表面（42）。 燃烧器叶片支撑锁通过紧固件（124）联接到涡轮叶片支撑件（22），紧固件（124）延伸穿过燃烧器叶片支撑件锁并且容纳在靠近燃烧器叶片支撑件锁设置的涡轮叶片支撑件内。 隔热罩具有第一隔热罩端部136，第二隔热罩端部138，在第一隔热罩端部和第二隔热罩端部之间延伸的外表面132以及内表面134， 与在第一隔热屏端部和第二隔热屏端部之间延伸的外表面相对地设置，内表面限定朝向燃烧器叶片支撑锁定部延伸的肋（162）。

    HEAT SHIELD WITH AXIAL RETENTION
    6.
    发明公开
    HEAT SHIELD WITH AXIAL RETENTION 审中-公开
    具有轴向保持的热屏蔽

    公开(公告)号：EP3246534A1

    公开(公告)日：2017-11-22

    申请号：EP17171404.1

    申请日：2017-05-16

    Applicant: United Technologies Corporation

    Inventor： SANDER, David J. ,  LEMOINE, Jonathan

    IPC: F01D25/14 ,  F01D25/24 ,  F23R3/60 ,  F01D9/02 ,  F01D11/00

    CPC classification number: F23R3/60 ,  F01D11/005 ,  F01D25/145 ,  F01D25/243 ,  F05D2230/642 ,  F05D2240/15 ,  F05D2260/231 ,  F05D2260/31 ,  F23R3/002 ,  Y02T50/675

    Abstract: A heat shield assembly (158) for an engine case of a gas turbine engine (20) may include a heat shield (130) having an annular shape. A first groove (164) may be formed circumferentially along an inner surface (144) of the heat shield (130). A support lock (116) may have a second groove (180) extending radially inward from a distal surface (170) of the support lock (116). A retention ring (162) may be configured to fit within the first groove (164) of the heat shield (130) and the second groove (180) of the support lock (116).

    Abstract translation: 用于燃气涡轮发动机（20）的发动机壳体的隔热罩组件（158）可以包括具有环形形状的隔热罩（130）。 第一凹槽（164）可以沿着隔热罩（130）的内​​表面（144）沿周向形成。 支撑锁（116）可以具有从支撑锁（116）的远侧表面（170）径向向内延伸的第二凹槽（180）。 保持环（162）可构造成配合在隔热罩（130）的第一凹槽（164）和支撑锁（116）的第二凹槽（180）内。

    HEAT SHIELD WITH AXIAL RETENTION LOCK
    8.
    发明公开
    HEAT SHIELD WITH AXIAL RETENTION LOCK 审中-公开
    带轴向保持锁定的热屏蔽

    公开(公告)号：EP3232019A1

    公开(公告)日：2017-10-18

    申请号：EP17166212.5

    申请日：2017-04-12

    Applicant: United Technologies Corporation

    Inventor： SANDER, David J. ,  LEMOINE, Jonathan

    IPC: F01D25/14 ,  F01D25/24 ,  F23R3/60 ,  F01D9/02

    Abstract: A heat shield assembly (126) for an engine case (70) of a gas turbine engine (20) may include a heat shield (126) and a support lock (116). The heat shield (126) may have an annular shape. The heat shield (126) may define an aperture (152) extending through the heat shield (126). The support lock (116) may have a tab (156) extending radially outward from a distal surface (164) of the support lock (116). The aperture (152) in the heat shield (126) may be configured to retain the tab (156) of the support lock (116).

    Abstract translation: 用于燃气涡轮发动机（20）的发动机壳体（70）的隔热罩组件（126）可以包括隔热罩（126）和支撑锁（116）。 隔热罩（126）可以具有环形形状。 隔热屏126可以限定延伸穿过隔热屏126的孔152。 支撑锁（116）可以具有从支撑锁（116）的远侧表面（164）径向向外延伸的突片（156）。 隔热罩（126）中的孔（152）可构造成保持支撑锁（116）的突出部（156）。

    HEAT SHIELD WITH AXIAL RETENTION LOCK
    9.
    发明公开
    HEAT SHIELD WITH AXIAL RETENTION LOCK 审中-公开
    带轴向保持锁定的热屏蔽

    公开(公告)号：EP3232018A1

    公开(公告)日：2017-10-18

    申请号：EP17166102.8

    申请日：2017-04-11

    Applicant: United Technologies Corporation

    Inventor： SANDER, David J. ,  LEMOINE, Jonathan

    IPC: F01D25/14 ,  F01D25/24 ,  F23R3/60 ,  F01D9/02 ,  F01D11/00

    Abstract: A heat shield assembly (170) for an engine case of a gas turbine engine (20) may include a heat shield (126) and a support lock (116). The heat shield (126) may have an annular shape and a groove (144) formed circumferentially along an inner surface (152) of the heat shield (126). The support lock (116) may have a tab (146) extending radially outward from a distal surface of the support lock (116). The groove (144) in the heat shield (126) may be configured to retain the tab (146) of the support lock (116).

    Abstract translation: 用于燃气涡轮发动机（20）的发动机壳体的隔热罩组件（170）可以包括隔热罩（126）和支撑锁（116）。 隔热屏（126）可以具有环形形状和沿隔热屏（126）的内表面（152）沿周向形成的凹槽（144）。 支撑锁（116）可以具有从支撑锁（116）的远侧表面径向向外延伸的突片（146）。 隔热罩（126）中的凹槽（144）可构造成保持支撑锁（116）的突出部（146）。

Patent Agency Ranking