WEAR LINER SPRING SEAL
    1.
    发明申请
    WEAR LINER SPRING SEAL 审中-公开
    穿衬衫春季印章

    公开(公告)号:WO2014158292A3

    公开(公告)日:2014-12-11

    申请号:PCT/US2014010160

    申请日:2014-01-03

    CPC classification number: F01D25/246 F01D9/042 Y10T29/49321

    Abstract: A wear liner for a stator vane includes a shaped member, comprising a U-shaped portion that receives a foot of a stator vane. A first end of the wear liner is biased into contact with the stator vane. A spring seal extends from the U-shaped portion and into bias contact with an inner surface of the support structure to further prevent leakage between the stator foot and case support structure.

    Abstract translation: 用于定子叶片的耐磨衬垫包括成形构件,该成形构件包括容纳定子叶片的脚的U形部分。 耐磨衬套的第一端偏置成与定子叶片接触。 弹簧密封件从U形部分延伸并且与支撑结构的内表面偏置接触,以进一步防止定子脚和壳体支撑结构之间的泄漏。

    BLAST SHIELD FOR HIGH PRESSURE COMPRESSOR
    2.
    发明申请
    BLAST SHIELD FOR HIGH PRESSURE COMPRESSOR 审中-公开
    高压压缩机BLAST SHIELD

    公开(公告)号:WO2014099105A3

    公开(公告)日:2014-08-21

    申请号:PCT/US2013063613

    申请日:2013-10-07

    Abstract: A high pressure compressor includes an inner case wall, a plurality of flanges extending outwardly from the inner case wall, a shield that surrounds at least a portion of at least one of the plurality of flanges to define a chamber that at least partially encases at least one of the plurality of flanges, and a passage at least partially defined by the shield that allows air to circulate into the chamber.

    Abstract translation: 高压压缩机包括内壳壁,从内壳壁向外延伸的多个凸缘,围绕多个凸缘中的至少一个凸缘的至少一部分的屏蔽件,以限定至少部分地至少部分地封闭的腔室 多个凸缘中的一个,以及至少部分地由屏蔽件限定的通道,其允许空气循环进入腔室。

    SPLITTER FOR AIR BLEED MANIFOLD
    3.
    发明公开
    SPLITTER FOR AIR BLEED MANIFOLD 审中-公开
    TRENNVORRICHTUNGFÜRLUFTAUSLASSVERTEILER

    公开(公告)号:EP2971665A4

    公开(公告)日:2016-11-02

    申请号:EP13878468

    申请日:2013-12-18

    Abstract: A splitter for protecting parts of a gas turbine engine is provided. The splitter segregates the flow of hot and cold gases into the air bleed manifold around the high compressor section to reduce maximum temperatures and minimize the temperature gradients of engine parts, especially inner case flanges The splitter divides the air bleed manifold into an annular inner cavity and an outer cavity. The splitter directs relatively cold air from the high compressor bleed ducts into the inner cavity and relatively hot air from the aft hub into the outer cavity, away from the inner case flanges.

    Abstract translation: 提供了用于保护燃气涡轮发动机的部件的分离器。 分流器将热和冷气体流分离成围绕高压缩机部分的排气歧管,以减少最大温度并使发动机部件,特别是内壳法兰的温度梯度最小化。分流器将排气歧管分成环形内腔, 外腔。 分离器将相对较冷的空气从高压缩机排放管道引导到内腔中,并将相对热的空气从后部毂引导到外部空腔中,远离内部壳体凸缘。

    ACTIVE CLEARANCE CONTROL FOR GAS TURBINE ENGINE
    5.
    发明公开
    ACTIVE CLEARANCE CONTROL FOR GAS TURBINE ENGINE 审中-公开
    燃气涡轮发动机的主动室控制

    公开(公告)号:EP2859207A4

    公开(公告)日:2015-07-01

    申请号:EP13801128

    申请日:2013-05-20

    CPC classification number: F02C7/00 F01D11/24 F02C7/32 F02C9/00

    Abstract: An active clearance control system for a gas turbine engine includes a structural member that is configured to be arranged near a blade tip. A plenum includes first and second walls respectively providing first and second cavities. The first wall includes impingement holes. The plenum is arranged over the structural member. A fluid source is fluidly connected to the second cavity to provide an impingement cooling flow from the second cavity through the impingement holes to the first cavity onto the structural member. A method includes the steps of providing a conditioning fluid to an outer cavity of a plenum providing an impingement cooling flow through impingement holes from an inner wall of the plenum to an inner cavity, directing the impingement cooling flow onto a structural member, and conditioning a temperature of the structural member with the impingement cooling flow to control a blade tip clearance.

    WEAR LINER SPRING SEAL
    8.
    发明公开
    WEAR LINER SPRING SEAL 审中-公开
    带防磨覆盖物的弹性密封件

    公开(公告)号:EP2943659A4

    公开(公告)日:2016-01-20

    申请号:EP14776397

    申请日:2014-01-03

    CPC classification number: F01D25/246 F01D9/042 Y10T29/49321

    Abstract: A wear liner for a stator vane includes a shaped member, comprising a U-shaped portion that receives a foot of a stator vane. A first end of the wear liner is biased into contact with the stator vane. A spring seal extends from the U-shaped portion and into bias contact with an inner surface of the support structure to further prevent leakage between the stator foot and case support structure.

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