ORIENTATION FEATURE FOR SWIRLER TUBE
    11.
    发明公开
    ORIENTATION FEATURE FOR SWIRLER TUBE 审中-公开
    ORIENTIERUNGSEIGENSPRISFÜRDRALLERZEUGERROHR

    公开(公告)号:EP3054092A1

    公开(公告)日:2016-08-10

    申请号:EP16154790.6

    申请日:2016-02-09

    Abstract: A cooling structure for a gas turbine engine comprises a gas turbine engine structure defining a cooling cavity. A cooling component is configured to direct cooling flow in a desired direction into the cooling cavity. A bracket supports the cooling component and has an attachment interface to fix the bracket to the gas turbine engine structure. A first orientation feature 96, 102 associated with the bracket. A second orientation feature 104, 106 is associated with the gas turbine engine structure. The first and second orientation features cooperate with each other to ensure that the cooling component is only installed in one orientation relative to the gas turbine engine structure. A gas turbine engine and a method of installing a cooling structure are also disclosed.

    Abstract translation: 用于燃气涡轮发动机的冷却结构包括限定冷却腔的燃气涡轮发动机结构。 冷却部件被构造成将冷却流沿所需方向引导到冷却腔中。 支架支撑冷却部件,并具有用于将支架固定到燃气涡轮发动机结构的附接接口。 与支架相关联的第一定位特征96,102。 第二取向特征104,106与燃气涡轮发动机结构相关联。 第一和第二定向特征相互配合以确保冷却部件仅相对于燃气涡轮发动机结构安装在一个方位上。 还公开了一种燃气涡轮发动机和一种安装冷却结构的方法。

    GAS TURBINE ENGINE COMPONENT AND CORRESPONDING GAS TURBINE ENGINE
    13.
    发明公开
    GAS TURBINE ENGINE COMPONENT AND CORRESPONDING GAS TURBINE ENGINE 审中-公开
    燃气轮机发动机部件和相应的燃气涡轮发动机

    公开(公告)号:EP3192974A1

    公开(公告)日:2017-07-19

    申请号:EP17150992.0

    申请日:2017-01-11

    CPC classification number: F02C7/32 F01D9/065 F01D25/243 F02C3/04 F05D2300/501

    Abstract: A gas turbine engine component has an engine case structure surrounding an engine center axis (A). A plurality of holes (70) are formed in the engine case structure, wherein the holes (70) are circumferentially spaced apart from each other about the engine center axis (A). The plurality of holes (70) includes at least one balance hole (70b) and at least one service hole (70a) that is configured to allow another engine component to pass through the at least one service hole (70a). At least one cover (78) is configured to cover at least one balance hole (70b) such that air is prevented from passing through the at least one balance hole (70b). A corresponding gas turbine engine is also provided.

    Abstract translation: 燃气涡轮发动机部件具有围绕发动机中心轴线(A)的发动机壳体结构。 多个孔(70)形成在发动机壳体结构中,其中孔(70)围绕发动机中心轴线(A)彼此周向间隔开。 所述多个孔(70)包括至少一个平衡孔(70b)和至少一个构造成允许另一个发动机部件穿过所述至少一个维修孔(70a)的维修孔(70a)。 至少一个盖(78)构造成覆盖至少一个平衡孔(70b),从而防止空气通过所述至少一个平衡孔(70b)。 还提供了相应的燃气涡轮发动机。

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