TURBINE THRUST SHAFT FOR AIR BEARING COOLING

    公开(公告)号:US20170108031A1

    公开(公告)日:2017-04-20

    申请号:US14883120

    申请日:2015-10-14

    Abstract: A turbine thrust shaft providing a thrust disk having a surface P and a surface Q, and a shaft body formed through the thrust disk, the shaft body including a first plurality of holes, wherein the first plurality of holes are spaced apart and each hole of the first plurality of holes has a first diameter between 0.0600 inches to 0.0680 inches and has a first center disposed a first distance between 0.1400 inches to 0.1600 inches from surface P, and a second plurality of holes wherein the second plurality of holes are spaced apart and each hole of the second plurality of holes has a second diameter between 0.0960 inches to 0.1040 inches and has a second center disposed a second distance between 2.1350 inches to 2.1550 inches from surface Q.

    Cover plate for cabin air compressor
    75.
    发明授权
    Cover plate for cabin air compressor 有权
    机舱空气压缩机盖板

    公开(公告)号:US09568018B2

    公开(公告)日:2017-02-14

    申请号:US14291226

    申请日:2014-05-30

    CPC classification number: F04D29/462 F04D29/624

    Abstract: A cover plate for use in a cabin air compressor is a generally cylindrical body with 19 holes extending through the body and an inner bore defining an inner diameter centered on a center axis. The body has a thickness in a dimension measured perpendicular to the central axis. The inner diameter is 14.840 inches (37.693 centimeters) plus/minus .005 inch (0.013 centimeter). A diffusor housing, a cabin air compressor and a method of replacing a cover plate are also disclosed.

    Abstract translation: 用于机舱空气压缩机的盖板是大致圆柱形的主体,其具有延伸穿过主体的19个孔和限定以中心轴线为中心的内径的内孔。 主体具有垂直于中心轴测量的尺寸的厚度。 内径为14.840英寸(37.693厘米)加/减.005英寸(0.013厘米)。 还公开了扩散器壳体,机舱空气压缩机和更换盖板的方法。

    METHOD OF INSTALLING A DIFFUSER IN AN AIR CYCLE MACHINE
    76.
    发明申请
    METHOD OF INSTALLING A DIFFUSER IN AN AIR CYCLE MACHINE 审中-公开
    在空气循环机中安装扩散器的方法

    公开(公告)号:US20170030376A1

    公开(公告)日:2017-02-02

    申请号:US15293792

    申请日:2016-10-14

    Abstract: A method of installing a diffuser in an air cycle machine includes placing a first housing on a shaft, placing a seal plate on the shaft, and placing a diffuser on the shaft. Next, the diffuser and the seal plate are aligned with an alignment tool. The alignment tool has a first annular surface to align with a radially outer surface of the seal plate and a second annular surface to align with an annular flange on the diffuser. Finally, the diffuser is fastened to the seal plate and the alignment tool is removed from the diffuser and the seal plate.

    Abstract translation: 在空气循环机中安装扩散器的方法包括将第一壳体放置在轴上,将密封板放置在轴上,并将扩散器放置在轴上。 接下来,扩散器和密封板与对准工具对齐。 对准工具具有与密封板的径向外表面对准的第一环形表面和与扩散器上的环形凸缘对准的第二环形表面。 最后,扩散器固定在密封板上,对准工具从扩散器和密封板上取下。

    Method of installing a diffuser in an air cycle machine
    77.
    发明授权
    Method of installing a diffuser in an air cycle machine 有权
    在空气循环机中安装扩散器的方法

    公开(公告)号:US09469406B2

    公开(公告)日:2016-10-18

    申请号:US14498082

    申请日:2014-09-26

    Abstract: A method of installing a diffuser in an air cycle machine includes placing a first housing on a shaft, placing a seal plate on the shaft, and placing a diffuser on the shaft. Next, the diffuser and the seal plate are aligned with an alignment tool. The alignment tool has a first annular surface to align with a radially outer surface of the seal plate and a second annular surface to align with an annular flange on the diffuser. Finally, the diffuser is fastened to the seal plate and the alignment tool is removed from the diffuser and the seal plate.

    Abstract translation: 在空气循环机中安装扩散器的方法包括将第一壳体放置在轴上,将密封板放置在轴上,并将扩散器放置在轴上。 接下来,扩散器和密封板与对准工具对齐。 对准工具具有与密封板的径向外表面对准的第一环形表面和与扩散器上的环形凸缘对准的第二环形表面。 最后,扩散器固定在密封板上,对准工具从扩散器和密封板上取下。

    COMPRESSOR DIFFUSER AND SHROUD FOR A MOTOR DRIVEN COMPRESSOR
    78.
    发明申请
    COMPRESSOR DIFFUSER AND SHROUD FOR A MOTOR DRIVEN COMPRESSOR 有权
    电机驱动压缩机的压缩机搅拌器和压缩机

    公开(公告)号:US20160215790A1

    公开(公告)日:2016-07-28

    申请号:US14603517

    申请日:2015-01-23

    CPC classification number: F04D29/441 F04D29/4206 F04D29/444 F04D29/624

    Abstract: An aspect includes a compressor diffuser and shroud for a motor driven compressor assembly. The motor driven compressor assembly includes a first stage compressor and a second stage compressor. The compressor diffuser and shroud of the first stage compressor includes a diffuser portion, a compressor inlet portion, and a shroud portion. The diffuser portion includes a diffuser portion outer lip having a first sealing lip outer diameter to provide a first sealing interface to a first stage compressor housing. The compressor inlet portion includes an inlet portion outer lip having a second sealing lip outer diameter to provide a second sealing interface. The shroud portion includes a curvature between the diffuser portion outer lip and the inlet portion outer lip to align with a first stage compressor rotor, where a ratio of the first sealing lip outer diameter to the second sealing lip outer diameter is between 1.622 and 1.628.

    Abstract translation: 一个方面包括用于马达驱动的压缩机组件的压缩机扩散器和护罩。 马达驱动的压缩机组件包括第一级压缩机和第二级压缩机。 第一级压缩机的压缩机扩散器和护罩包括扩压器部分,压缩机入口部分和护罩部分。 扩散器部分包括具有第一密封唇外径的扩散器部分外唇,以提供与第一级压缩机壳体的第一密封接口。 压缩机入口部分包括具有第二密封唇外径的入口部分外缘,以提供第二密封界面。 护罩部分包括在扩散器部分外部唇缘和入口部分外唇缘之间的曲率,以与第一级压缩机转子对准,其中第一密封唇外径与第二密封唇外径之比在1.622和1.628之间。

    COOLING AIR SUPPLY CONTROL SYSTEM FOR AIR CYCLE MACHINE
    79.
    发明申请
    COOLING AIR SUPPLY CONTROL SYSTEM FOR AIR CYCLE MACHINE 有权
    用于空气循环机的冷却空气供应控制系统

    公开(公告)号:US20160207629A1

    公开(公告)日:2016-07-21

    申请号:US14598315

    申请日:2015-01-16

    Abstract: An air supply controller is configured to supply cooling air to an air cycle machine. The controller includes a chamber having a first inlet configured to receive air from a first source, a second inlet configured to receive air from a second source, and an outlet configured to pass air from first inlet and/or the second inlet to an air cycle machine. A control member is disposed within the chamber and configured to move from a first position to a second position. When the control member is in the first position it obstructs an airflow from the second inlet to the outlet and permits an airflow from the first inlet to the outlet. When the control member is in the second position it obstructs the airflow from the first inlet to the outlet and permits the airflow from the second inlet to the outlet.

    Abstract translation: 空气供给控制器被配置为向空气循环机提供冷却空气。 所述控制器包括腔室,其具有构造成从第一源接收空气的第一入口,被配置为从第二源接收空气的第二入口和被配置为将空气从第一入口和/或第二入口传递到空气循环的出口 机。 控制构件设置在室内并且构造成从第一位置移动到第二位置。 当控制构件处于第一位置时,其妨碍从第二入口到出口的气流,并允许从第一入口到出口的气流。 当控制构件处于第二位置时,其阻挡从第一入口到出口的气流,并允许从第二入口到出口的气流。

    METHOD OF INSTALLING A DIFFUSER IN AN AIR CYCLE MACHINE
    80.
    发明申请
    METHOD OF INSTALLING A DIFFUSER IN AN AIR CYCLE MACHINE 有权
    在空气循环机中安装扩散器的方法

    公开(公告)号:US20160090869A1

    公开(公告)日:2016-03-31

    申请号:US14498082

    申请日:2014-09-26

    Abstract: A method of installing a diffuser in an air cycle machine includes placing a first housing on a shaft, placing a seal plate on the shaft, and placing a diffuser on the shaft. Next, the diffuser and the seal plate are aligned with an alignment tool. The alignment tool has a first annular surface to align with a radially outer surface of the seal plate and a second annular surface to align with an annular flange on the diffuser. Finally, the diffuser is fastened to the seal plate and the alignment tool is removed from the diffuser and the seal plate.

    Abstract translation: 在空气循环机中安装扩散器的方法包括将第一壳体放置在轴上,将密封板放置在轴上,并将扩散器放置在轴上。 接下来,扩散器和密封板与对准工具对齐。 对准工具具有与密封板的径向外表面对准的第一环形表面和与扩散器上的环形凸缘对准的第二环形表面。 最后,扩散器固定在密封板上,对准工具从扩散器和密封板上取下。

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