SEAL RING
    3.
    发明公开
    SEAL RING 审中-公开

    公开(公告)号:EP3633247A1

    公开(公告)日:2020-04-08

    申请号:EP19211608.5

    申请日:2015-10-19

    Abstract: A seal ring system is provided. The seal ring system comprises a segment (202; 402) defining a slot (208; 308), a petal (214; 312; 408) along the slot (208; 308), and an opening (204; 304; 404; 522) offset from the slot (208; 308). A retention fastener may be disposed in the opening (204; 304; 404; 522). A seal ring system is also provided comprising a first segment (202; 402) defining a first opening (204; 304; 404; 522), a second segment (216; 314; 410) 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 (202; 402) and the second segment (216; 314; 410). A seal (500; 600; 700) is further provided comprising a seal ring (200; 300; 400) having a central axis, a petal (214; 312; 408) extending radially inward with respect to the central axis of the seal ring (200; 300; 400), and a sealing disk axially proximate the seal ring (200; 300; 400). The sealing disk may have a seal shoe (512; 608; 710) configured as a primary seal. The petal (214; 312; 408) may extend toward the seal shoe (512; 608; 710).

    SEAL SUPPORT STRUCTURE
    4.
    发明公开
    SEAL SUPPORT STRUCTURE 审中-公开
    DICHTUNGSSTÜTZSTRUKTUR

    公开(公告)号:EP3034801A1

    公开(公告)日:2016-06-22

    申请号:EP15191124.5

    申请日:2015-10-22

    Abstract: The present disclosure relates to sealing systems (200) for gas turbine engines. In one embodiment, a seal support structure (100) for a gas turbine engine includes a seal support (110) configured to retain a circumferential seal (130) and an engine support (105) configured for mounting the seal support structure to a gas turbine engine mount. The engine support includes at least one channel (115) 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 (200) including a circumferential seal (130) and seal support structure configured to provide radial movement.

    Abstract translation: 本公开涉及用于燃气涡轮发动机的密封系统(200)。 在一个实施例中,用于燃气涡轮发动机的密封支撑结构(100)包括构造成保持周向密封件(130)的密封支撑件(110)和被配置用于将密封支撑结构安装到燃气轮机 发动机支架。 发动机支撑件包括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的至少一个通道(115)。 另一个实施例涉及一种密封系统(200),其包括圆周密封件(130)和密封支撑结构,其被配置为提供径向运动。

    NON-CONTACTING SEAL
    7.
    发明公开
    NON-CONTACTING SEAL 有权
    BERÜHRUNGSLOSEDICHTUNG

    公开(公告)号:EP3009612A1

    公开(公告)日:2016-04-20

    申请号:EP15188778.3

    申请日:2015-10-07

    Abstract: Non-contacting dynamic seals (200; 400) having wave springs (360; 460; 561-566) are disclosed herein. A non-contacting dynamic seal (200; 400) may have a shoe (310; 410; 510) coupled to an outer ring (210; 320; 420; 520) by an inner beam (330; 430; 530) and an outer beam (340; 440; 540). A wave spring (360; 460; 561-566) may be located between the inner beam (330; 430; 530) and the outer beam (340; 440; 540), between the shoe (310; 410; 510) and the inner beam (330; 430; 530), or between the outer beam (340; 440; 540) and the outer ring (210; 320; 420; 520). The wave spring (360; 460; 561-566) may damp vibrations in the inner beam (330; 430; 530) and the outer beam (340; 440; 540).

    Abstract translation: 本文公开了具有波形弹簧(360; 460; 561-566)的非接触式动态密封件(200; 400)。 非接触动力密封件(200; 400)可以具有通过内梁(330; 430; 530)联接到外环(210; 320; 420; 520)的鞋(310; 410; 510) (340; 440; 540)。 波形弹簧(360; 460; 561-566)可位于内梁(330; 430; 530)和外梁(340; 440; 540)之间,位于鞋(310; 410; 510)和 内梁(330; 430; 530)或外梁(340; 440; 540)和外环(210; 320; 420; 520)之间。 波形弹簧(360; 460; 561-566)可以阻碍内梁(330; 430; 530)和外梁(340; 440; 540)中的振动。

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