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    SEAL RING
    6.
    发明申请
    SEAL RING 审中-公开

    公开(公告)号：US20200025293A1

    公开(公告)日：2020-01-23

    申请号：US16243632

    申请日：2019-01-09

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Michael G. McCaffrey ,  John R. Farris ,  Theodore W. Hall ,  John J. Korzendorfer ,  Elizabeth F. Vinson ,  Jeffrey Michael Jacques ,  John E. Paul ,  Ross Wilson ,  Edwin Otero ,  Alan W. Stoner

    IPC: F16J15/44 ,  F01D11/02

    Abstract: A seal ring system is provided. The seal ring system comprises a segment defining a slot, a pedal along the slot, and an opening offset from the slot. A retention fastener may be disposed in the opening. A seal ring system is also provided comprising a first segment defining a first opening, a second segment defining a second opening, and a retention fastener extending through the first and second openings. The retention fastener configured to allow relative radial movement of the first segment and the second segment. A seal is further provided comprising a seal ring having a central axis, a petal extending radially inward with respect to the central axis of the seal ring, and a sealing disk axially proximate the seal ring. The sealing disk may have a seal shoe configured as a primary seal. The petal may extend toward the seal shoe.

    Seal ring
    9.
    发明授权
    Seal ring 有权

    公开(公告)号：US11287045B2

    公开(公告)日：2022-03-29

    申请号：US16243632

    申请日：2019-01-09

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Michael G. McCaffrey ,  John R. Farris ,  Theodore W. Hall ,  John J. Korzendorfer ,  Elizabeth F. Vinson ,  Jeffrey Michael Jacques ,  John E. Paul ,  Ross Wilson ,  Edwin Otero ,  Alan W. Stoner

    IPC: F16J15/44 ,  F01D11/02

    Abstract: A seal ring system is provided. The seal ring system comprises a segment defining a slot, a pedal along the slot, and an opening offset from the slot. A retention fastener may be disposed in the opening. A seal ring system is also provided comprising a first segment defining a first opening, a second segment defining a second opening, and a retention fastener extending through the first and second openings. The retention fastener configured to allow relative radial movement of the first segment and the second segment. A seal is further provided comprising a seal ring having a central axis, a petal extending radially inward with respect to the central axis of the seal ring, and a sealing disk axially proximate the seal ring. The sealing disk may have a seal shoe configured as a primary seal. The petal may extend toward the seal shoe.

    SEAL SUPPORT STRUCTURE
    10.
    发明申请
    SEAL SUPPORT STRUCTURE 审中-公开
    密封支撑结构

    公开(公告)号：US20160115804A1

    公开(公告)日：2016-04-28

    申请号：US14921503

    申请日：2015-10-23

    Applicant: United Technologies Corporation

    Inventor： Ross Wilson ,  Michael G. McCaffrey ,  John R. Farris ,  Theodore W. Hall ,  John J. Korzendorfer ,  Elizabeth F. Vinson ,  Jeffrey Michael Jacques ,  John E. Paul ,  Alan W. Stoner ,  Edwin Otero

    IPC: F01D11/00 ,  F16J15/16

    Abstract: The present disclosure relates to sealing systems for gas turbine engines. In one embodiment, a seal support structure for a gas turbine engine includes a seal support configured to retain a circumferential seal and an engine support configured for mounting the seal support structure to a gas turbine engine mount. The engine support includes at least one channel configured to provide radial movement of the seal support structure and circumferential retention of the seal support. Another embodiment is directed to a sealing system including a circumferential seal and seal support structure configured to provide radial movement.

    Abstract translation: 本公开涉及燃气轮机发动机的密封系统。 在一个实施例中，用于燃气涡轮发动机的密封支撑结构包括构造成保持圆周密封件的密封支撑件和被构造用于将密封支撑结构安装到燃气涡轮发动机支架的发动机支撑件。 发动机支撑件包括至少一个通道，其构造成提供密封支撑结构的径向移动和密封支撑件的周向保持。 另一个实施例涉及一种包括周向密封和密封支撑结构的密封系统，该结构被配置为提供径向运动。

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