GAS TURBINE ENGINE COMPONENT COOLING WITH RESUPPLY OF COOLING PASSAGE
    52.
    发明申请
    GAS TURBINE ENGINE COMPONENT COOLING WITH RESUPPLY OF COOLING PASSAGE 审中-公开
    气体涡轮发动机组件冷却与冷却通气

    公开(公告)号:US20160376896A1

    公开(公告)日:2016-12-29

    申请号:US14903467

    申请日:2014-06-17

    Abstract: A gas turbine engine component includes a structure having a wall that provides an exterior surface. A first cooling passage is arranged adjacent to and interiorly of the wall. A second cooling passage is arranged in the wall and provides a first fluid flow direction. A resupply channel is arranged in the wall and is fluidly interconnected to the second cooling passage. A resupply hole fluidly interconnects the first cooling passage and the resupply channel. The resupply channel is transverse relative to the second cooling passage to provide a second fluid flow direction that extends from the resupply hole to the second cooling passage.

    Abstract translation: 燃气涡轮发动机部件包括具有提供外表面的壁的结构。 第一冷却通道布置成与壁的内部和内部相邻。 第二冷却通道布置在壁中并提供第一流体流动方向。 补给通道布置在壁中并且流体地互连到第二冷却通道。 补给孔流体地互连第一冷却通道和补给通道。 补给通道相对于第二冷却通道是横向的,以提供从补给孔延伸到第二冷却通道的第二流体流动方向。

    ADDITIVELY MANUFACTURED CORE
    54.
    发明申请
    ADDITIVELY MANUFACTURED CORE 审中-公开
    额外的制造核心

    公开(公告)号:US20160151829A1

    公开(公告)日:2016-06-02

    申请号:US14904991

    申请日:2014-07-02

    Abstract: A method of preparing a casting article for use in manufacturing a gas turbine engine part according to an exemplary aspect of the present disclosure includes, among other things, communicating a powdered material to an additive manufacturing system and preparing a casting article that includes at least one trunk and a skin core that extends from the at least one trunk out of the powdered material.

    Abstract translation: 根据本公开的示例性方面,制备用于制造燃气涡轮发动机部件的铸造制品的方法包括将粉末材料连接到添加剂制造系统并且制备包括至少一个 躯干和皮肤芯,其从至少一条干线延伸出粉末状材料。

    BLADE OUTER AIR SEAL HAVING PARTIAL COATING
    55.
    发明申请
    BLADE OUTER AIR SEAL HAVING PARTIAL COATING 有权
    具有部分涂层的外部空气密封件

    公开(公告)号:US20160047264A1

    公开(公告)日:2016-02-18

    申请号:US14735415

    申请日:2015-06-10

    Abstract: A blade outer air seal member includes a distinct body that has two circumferential sides, a leading edge and a trailing edge, and a gas path side and a radially outer side opposite the gas path side. A ceramic coating is initially disposed on a portion of the gas path side. The ceramic coating includes a forward coating portion and an aft coating portion. The gas path side has a bare area axially separating the forward coating portion and the aft coating portion. The bare area excludes any of the ceramic coating. One or more cooling passages have an outlet that opens at the bare area. The cooling passage extends in the body in an axial direction under the ceramic coating.

    Abstract translation: 叶片外部空气密封构件包括具有两个周向侧面,前缘和后缘以及与气体路径侧相对的气体通道侧和径向外侧的不同体。 最初将陶瓷涂层设置在气体路径侧的一部分上。 陶瓷涂层包括前涂层部分和后涂部分。 气体通道侧具有使前部涂布部分和后部涂布部分轴向分离的裸露区域。 裸露的区域不包括任何陶瓷涂层。 一个或多个冷却通道具有在裸露区域开口的出口。 冷却通道在陶瓷涂层下在轴向方向上延伸。

    GAS TURBINE ENGINE SERPENTINE COOLING PASSAGE WITH CHEVRONS
    57.
    发明申请
    GAS TURBINE ENGINE SERPENTINE COOLING PASSAGE WITH CHEVRONS 有权
    燃气涡轮发动机SERPENTINE冷却通风与CHEVRONS

    公开(公告)号:US20140212297A1

    公开(公告)日:2014-07-31

    申请号:US13728069

    申请日:2012-12-27

    Abstract: A gas turbine engine component includes a structure having a cooling passage providing upstream and downstream portions separated from one another by an inner wall and fluidly connected by a bend. First and second trip strips are respectively arranged in the upstream and downstream portions. The first trip strips are arranged at a first spacing from one another. The second trip strips are arranged at a second spacing from one another. A turbulence promoter is arranged in the bend and at a third spacing from the first trip strips that is different than the first spacing. The turbulence promoter is arranged at a fourth spacing from the second trip strips that is different than the second spacing.

    Abstract translation: 燃气涡轮发动机部件包括具有冷却通道的结构,该冷却通道提供通过内壁彼此分离并通过弯曲部流体连接的上游和下游部分。 第一和第二跳闸条分别布置在上游和下游部分中。 第一行程条以彼此之间的第一间距布置。 第二跳闸条以相互间隔开的第二间隔布置。 湍流促进器布置在弯曲中并且以与第一间隔不同的第一跳闸带的第三间隔布置。 湍流促进器被布置在与第二间隔不同的第二跳闸带的第四间隔处。

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