TURBINE COMPRESSOR BLADE TIP RESISTANT TO METAL TRANSFER
    4.
    发明申请
    TURBINE COMPRESSOR BLADE TIP RESISTANT TO METAL TRANSFER 审中-公开
    涡轮压缩机叶片对金属转移的抵抗力

    公开(公告)号:WO2014042724A3

    公开(公告)日:2014-06-05

    申请号:PCT/US2013045148

    申请日:2013-06-11

    Abstract: A gas turbine engine having an engine casing extending circumferentially about an engine centerline axis; and a compressor section, a combustor section, and a turbine section within said engine casing. At least one of said compressor section and said turbine section includes at least one airfoil and at least one seal member adjacent to the at least one airfoil, wherein a tip of the at least one airfoil is metal having a thin film ceramic coating and the at least one seal member is coated with an abrasive.

    Abstract translation: 一种燃气涡轮发动机,具有围绕发动机中心线轴线周向延伸的发动机壳体; 以及在所述发动机壳体内的压缩机部分,燃烧器部分和涡轮部分。 所述压缩机部分和所述涡轮机部分中的至少一个包括至少一个翼型件和与所述至少一个翼型件相邻的至少一个密封件,其中所述至少一个翼型件的末端是具有薄膜陶瓷涂层的金属, 至少一个密封件涂覆有磨料。

    TERNARY CARBIDE AND NITRIDE THERMAL SPRAY ABRADABLE SEAL MATERIAL

    公开(公告)号:SG141298A1

    公开(公告)日:2008-04-28

    申请号:SG2007045818

    申请日:2007-06-20

    Abstract: TERNARY CARBIDE AND NITRIDE THERMAL SPRAY ABRADABLE SEAL MATERIAL An abradable seal positioned proximate a rotating element includes a substrate having a surface facing the rotating element and a coating positioned on the surface of the substrate. The coating has a matrix material and a filler material. The matrix material constitutes between about 30% and about 80% of the coating by volume.

    Dichtungen für Gasturbinentriebwerk

    公开(公告)号:DE112014000065T5

    公开(公告)日:2015-09-17

    申请号:DE112014000065

    申请日:2014-04-21

    Abstract: Die vorliegende Offenbarung bezieht sich auf eine erste Dichtung für eine äußere Laufschaufel-Dichtung (”BOAS”) eines Flugzeugs, die einen ersten Bereich mit einem ersten Kanal und einem zweiten Kanal aufweist sowie einen zweiten Bereich mit einem ersten Vorsprung und einem zweiten Vorsprung aufweist, wobei der erste Vorsprung mit dem ersten Kanal gleitend verschiebbar gekoppelt ist und der zweite Vorsprung mit dem zweiten Kanal gleitend verschiebbar gekoppelt ist. Der erste Bereich und/oder der zweite Bereich können mit einer reibungsarmen Substanz beschichtet sein. Der erste Bereich kann mit einem Leitschaufelträger und/oder einer BOAS gekoppelt sein, und der zweite Bereich kann mit einem ersten BOAS Träger gekoppelt sein. Die erste Dichtung kann eine radiale Translationsbewegung der BOAS in Reaktion auf ein Flugzeugmanöver ermöglichen.

    SEALS FOR GAS TURBINE ENGINE
    8.
    发明申请
    SEALS FOR GAS TURBINE ENGINE 审中-公开
    燃气轮机发动机密封件

    公开(公告)号:WO2014204574A4

    公开(公告)日:2015-05-14

    申请号:PCT/US2014034815

    申请日:2014-04-21

    Abstract: The present disclosure relates to a first seal for an aircraft blade outer air seal ("BOAS") comprising a first portion comprising a first channel and a second channel, and a second portion comprising a first projection and a second projection, wherein the first projection slidably couples to the first channel and the second projection slidably couples to the second channel. The first portion and/or the second portion may be coated with a low friction substance. The first portion may be coupled to a vane support and/or a BOAS, and the second portion may be coupled to a first OAS support. The first seal may enable a radial translation of the BOAS in response to an aircraft maneuver.

    Abstract translation: 本公开涉及用于飞机叶片外部空气密封件(“BOAS”)的第一密封件,其包括具有第一通道和第二通道的第一部分以及包括第一凸起和第二凸起的第二部分,其中第一凸起 可滑动地连接到第一通道并且第二突起可滑动地连接到第二通道。 第一部分和/或第二部分可以涂覆有低摩擦物质。 第一部分可以联接到叶片支撑件和/或BOAS,并且第二部分可以联接到第一OAS支撑件。 第一密封件可以响应于飞机操纵而启用BOAS的径向平移。

    SEALS FOR GAS TURBINE ENGINE
    9.
    发明申请
    SEALS FOR GAS TURBINE ENGINE 审中-公开
    气体涡轮发动机密封

    公开(公告)号:WO2014204574A2

    公开(公告)日:2014-12-24

    申请号:PCT/US2014034815

    申请日:2014-04-21

    Abstract: The present disclosure relates to a first seal for an aircraft blade outer air seal ("BOAS") comprising a first portion comprising a first channel and a second channel, and a second portion comprising a first projection and a second projection, wherein the first projection slidably couples to the first channel and the second projection slidably couples to the second channel. The first portion and/or the second portion may be coated with a low friction substance. The first portion may be coupled to a vane support and/or a BOAS, and the second portion may be coupled to a first OAS support. The first seal may enable a radial translation of the BOAS in response to an aircraft maneuver.

    Abstract translation: 本公开涉及一种用于飞行器叶片外部空气密封件(“BOAS”)的第一密封件,包括包括第一通道和第二通道的第一部分,以及包括第一突起和第二突起的第二部分,其中第一突起 可滑动地联接到第一通道,第二突出部可滑动地连接到第二通道。 第一部分和/或第二部分可以涂覆有低摩擦物质。 第一部分可以联接到叶片支撑件和/或BOAS,并且第二部分可以联接到第一OAS支撑件。 第一个密封件可以使得响应于飞行器操纵的BOAS的径向平移。

Patent Agency Ranking