GAS TURBINE ENGINE RAMPED RAPID RESPONSE CLEARANCE CONTROL SYSTEM
    72.
    发明申请
    GAS TURBINE ENGINE RAMPED RAPID RESPONSE CLEARANCE CONTROL SYSTEM 审中-公开
    燃气轮机发动机快速反应间隙控制系统

    公开(公告)号:US20160265380A1

    公开(公告)日:2016-09-15

    申请号:US15024686

    申请日:2014-08-01

    CPC classification number: F01D11/22

    Abstract: An active clearance control system of a gas turbine engine includes a multiple of blade outer air seal assemblies and a multiple of rotary ramps. Each of the multiple of rotary ramps is associated with one of the multiple of blade outer air seal assemblies. A method of active blade tip clearance control for a gas turbine engine is provided. The method includes rotating a multiple of rotary ramps to control a continuously adjustable radial position for each of a respective multiple of blade outer air seal assemblies.

    Abstract translation: 燃气涡轮发动机的主动间隙控制系统包括多个叶片外部空气密封组件和多个旋转斜面。 多个旋转斜面中的每一个与多个叶片外部空气密封组件中的一个相关联。 提供了一种用于燃气涡轮发动机的主动叶片顶端间隙控制的方法。 该方法包括旋转多个旋转斜面以控制相应的多个叶片外部空气密封组件中的每一个的连续可调的径向位置。

    SLIDING SEAL
    74.
    发明申请
    SLIDING SEAL 审中-公开
    滑动密封

    公开(公告)号:US20160115814A1

    公开(公告)日:2016-04-28

    申请号:US14830910

    申请日:2015-08-20

    Abstract: The present disclosure relates generally to a sliding seal between two components. The sliding seal includes a first seal section and an uncoupled second seal section which allows the first and second seal sections to move relative to one another during relative movement between the two components. A wave spring disposed between the first and second seal sections biases the first and second seal sections away from one another. A compliant seal is carried by the second seal section. Other combinations of seal sections, wave springs, and compliant seals are also disclosed.

    Abstract translation: 本公开总体上涉及两个部件之间的滑动密封。 滑动密封件包括第一密封部分和非耦合的第二密封部分,其允许第一和第二密封部分在两个部件之间相对移动期间相对于彼此移动。 布置在第一和第二密封部分之间的波形弹簧将第一和第二密封部分彼此偏离。 合适的密封件由第二密封部分承载。 还公开了密封部分,波形弹簧和柔性密封件的其它组合。

    BIFURCATED SLIDING SEAL
    75.
    发明申请
    BIFURCATED SLIDING SEAL 审中-公开
    双重滑动密封

    公开(公告)号:US20160115810A1

    公开(公告)日:2016-04-28

    申请号:US14830768

    申请日:2015-08-20

    Abstract: The present disclosure relates generally to a sliding seal between two components. The sliding seal includes a first seal section and an uncoupled second seal section which allows the first and second seal sections to move relative to one another during relative movement between the two components. A wave spring and/or a rope seal is disposed between the first and second seal sections biases the first and second seal sections away from one another.

    Abstract translation: 本公开总体上涉及两个部件之间的滑动密封。 滑动密封件包括第一密封部分和非耦合的第二密封部分,其允许第一和第二密封部分在两个部件之间相对移动期间相对于彼此移动。 波形弹簧和/或绳索密封件设置在第一和第二密封部分之间,以使第一和第二密封部分彼此偏离。

    THERMALLY PROTECTED SEAL ASSEMBLY
    77.
    发明申请
    THERMALLY PROTECTED SEAL ASSEMBLY 审中-公开
    热保护密封组件

    公开(公告)号:US20160084099A1

    公开(公告)日:2016-03-24

    申请号:US14704634

    申请日:2015-05-05

    Abstract: A seal assembly that may be for turbine engine includes first and second rings with a convoluted seal resiliently compressed there-between. The seal may define a gap for receipt of a thermally resistant shield that may also reduce wear of the seal. The seal may include a hole for the flow of cooling air and the shield may be porous so as not to obstruct the cooling air flow for cooling of the seal.

    Abstract translation: 可用于涡轮发动机的密封组件包括具有弹性压缩在其之间的卷积密封件的第一和第二环。 密封件可以限定用于接收耐热屏蔽的间隙,其还可以减少密封件的磨损。 密封件可以包括用于冷却空气流动的孔,并且屏蔽件可以是多孔的,以便不妨碍用于冷却密封件的冷却空气流。

    ASSEMBLY FOR SEALING A GAP BETWEEN COMPONENTS OF A TURBINE ENGINE
    78.
    发明申请
    ASSEMBLY FOR SEALING A GAP BETWEEN COMPONENTS OF A TURBINE ENGINE 审中-公开
    组装用于密封涡轮发动机部件之间的差距

    公开(公告)号:US20160017738A1

    公开(公告)日:2016-01-21

    申请号:US14770678

    申请日:2014-02-24

    Abstract: An assembly for a turbine engine includes a turbine engine first component, a turbine engine second component and a seal assembly. The first component includes a groove and a groove surface. The second component includes a tongue that extends into the groove to a tongue surface. The seal assembly at least partially seals a gap between the groove surface and the tongue surface. The seal assembly includes a rope seal and a clip that attaches the rope seal to the tongue. The rope seal is arranged within the groove between the groove surface and the tongue surface.

    Abstract translation: 涡轮发动机的组件包括涡轮发动机第一部件,涡轮发动机第二部件和密封组件。 第一部件包括凹槽和凹槽表面。 第二部件包括延伸到凹槽中的舌部到舌部表面。 密封组件至少部分地密封槽表面和舌表面之间的间隙。 密封组件包括绳索密封件和将绳索密封件附接到舌头的夹子。 绳密封件布置在槽表面和舌表面之间的槽内。

    DUAL WALLED SEAL ASSEMBLY
    79.
    发明申请
    DUAL WALLED SEAL ASSEMBLY 有权
    双壁密封组件

    公开(公告)号:US20150345319A1

    公开(公告)日:2015-12-03

    申请号:US14724442

    申请日:2015-05-28

    Abstract: A seal assembly that may be for turbine engine includes a first wall defining in-part a first flowpath and a second wall defining in-part a second flowpath having a pressure that is greater than the first flowpath. The second wall has a plurality of metering apertures in fluid communication between the second flowpath and a cavity defined by and between the first and second walls. The walls may be convoluted and generally, resiliently compressed between two substantially opposing surfaces for providing a seal between the two flowpaths.

    Abstract translation: 可用于涡轮发动机的密封组件包括第一壁部分地限定第一流动路径,第二壁部分限定具有大于第一流动路径的压力的第二流动路径。 第二壁具有在第二流动路径和由第一和第二壁之间限定的空腔之间流体连通的多个计量孔。 壁可以被卷绕并且通常在两个基本上相对的表面之间弹性压缩,以在两个流路之间提供密封。

    Sliding seal
    80.
    发明授权

    公开(公告)号:US11359504B2

    公开(公告)日:2022-06-14

    申请号:US16384488

    申请日:2019-04-15

    Abstract: The present disclosure relates generally to a sliding seal between two components. The sliding seal includes a first seal section and an uncoupled second seal section which allows the first and second seal sections to move relative to one another during relative movement between the two components. One or more spring tabs extend from the second seal section and bias the first and second seal sections away from one another.

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