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31.发明申请公开(公告)号：US20160115825A1
公开(公告)日：2016-04-28
申请号：US14921533
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
CPC classification number: F01D25/28 , F01D5/22 , F01D5/24 , F01D5/26 , F01D5/288 , F01D9/02 , F01D9/04 , F01D11/00 , F01D11/001 , F01D11/127 , F01D25/246 , F05D2220/32 , F05D2240/55 , F16J15/16
Abstract: A seal support structure is provided for a circumferential seal. In one embodiment, the seal support structure includes an engine support structure, a seal support, and a shoulder joining the engine support and seal support. The shoulder offsets the engine support from the seal support, and the shoulder and the seal support structure are configured to dampen vibration for the circumferential seal. The seal support structure may employ one or more dampening elements or materials to interoperate with a seal support structure to dampen vibration to a seal system.
Abstract translation: 为周向密封提供密封支撑结构。 在一个实施例中，密封支撑结构包括发动机支撑结构，密封支撑件和连接发动机支撑件和密封支撑件的肩部。 肩部将发动机支撑件从密封支撑件上偏移，并且肩部和密封件支撑结构构造为抑制周向密封件的振动。 密封支撑结构可以采用一个或多个阻尼元件或材料与密封支撑结构相互作用以将振动抑制到密封系统。
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公开(公告)号：US20160109025A1
公开(公告)日：2016-04-21
申请号：US14852918
申请日：2015-09-14
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
CPC classification number: F16J15/441 , F01D11/025 , F16J15/442 , F16J15/445
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.
Abstract translation: 提供密封环系统。 密封环系统包括限定槽的段，沿着槽的踏板和与槽相偏离的开口。 保持紧固件可以设置在开口中。 还提供了密封环系统，其包括限定第一开口的第一段，限定第二开口的第二段和延伸穿过第一和第二开口的保持紧固件。 保持紧固件被构造成允许第一段和第二段的相对径向移动。 还提供了一种密封件，其包括具有中心轴线的密封环，相对于密封环的中心轴线径向向内延伸的花瓣，以及轴向邻近密封环的密封盘。 密封盘可以具有被配置为主密封件的密封垫。 花瓣可以朝向密封鞋延伸。
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公开(公告)号：US20160102570A1
公开(公告)日：2016-04-14
申请号：US14852838
申请日：2015-09-14
Applicant: United Technologies Corporation
Inventor： Ross Wilson , John R. Farris , Michael G. McCaffrey , Theodore W. Hall , John J. Korzendorfer , Elizabeth F. Vinson , Jeffrey Michael Jacques , John E. Paul , Edwin Otero , Alan W. Stoner
Abstract: Non-contacting dynamic seals having wave springs are disclosed herein. A non-contacting dynamic seal may have a shoe coupled to an outer ring by an inner beam and an outer beam. A wave spring may be located between the inner beam and the outer beam, between the shoe and the inner beam, or between the outer beam and the outer ring. The wave spring may damp vibrations in the inner beam and the outer beam.
Abstract translation: 本文公开了具有波形弹簧的非接触式动态密封件。 非接触式动态密封件可以具有通过内梁和外梁联接到外环的鞋。 波形弹簧可以位于内梁和外梁之间，鞋与内梁之间，或外梁和外圈之间。 波形弹簧可能会阻碍内梁和外梁的振动。
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