-
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
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。
-
公开(公告)号：US20160097294A1
公开(公告)日：2016-04-07
申请号：US14852819
申请日：2015-09-14
Applicant: United Technologies Corporation
Inventor： Ross Wilson , Michael G. McCaffrey , John R. Farris , Theodore W. Hall , John W. Korzendorfer , Elizabeth F. Vinson , Jeffrey Michael Jacques , John E. Paul , Edwin Otero , Alan W. Stoner
IPC: F01D11/08 , F16J15/3268 , F16J15/3288 , F01D5/02 , F01D25/28
CPC classification number: F01D11/08 , F01D5/02 , F01D11/001 , F01D11/025 , F01D25/28 , F05D2220/32 , F05D2240/56 , F16J15/3268 , F16J15/3288 , F16J15/442
Abstract: A brush seal plate may comprise a flat ring with bristles protruding from an inner diameter of the flat ring. The brush seal plate may have a racetrack slot to allow the flat ring to move in a radial direction relative to a retention pin. The bristles may protrude from the inner diameter of the flat ring at an angle. A slot may be formed through the flat ring, and the slot may be angled. The flat ring may be circumferentially discontinuous. The flat ring may further comprise a retention opening configured to fix the flat ring in place relative to a retention pin.
Abstract translation: 刷密封板可以包括具有从平环的内径突出的刷毛的平环。 刷密封板可以具有跑道槽，以允许平环相对于保持销在径向方向上移动。 刷毛可以一定角度从平环的内径突出。 可以通过平环形成槽，并且槽可以成角度。 平环可以是周向不连续的。 平环可以进一步包括保持开口，该保持开口构造成相对于保持销将平环固定就位。
-
公开(公告)号：US20160047258A1
公开(公告)日：2016-02-18
申请号：US14737852
申请日：2015-06-12
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Theodore W. Hall , Michael G. McCaffrey , Zachary Mott
CPC classification number: F01D11/005 , F01D9/04 , F01D11/08 , F05D2220/32 , F05D2240/11 , F05D2240/56 , F05D2240/80 , F05D2260/205
Abstract: A turbine section of a gas turbine engine includes a seal that extends between a vane platform and a Blade Outer Air Seal.
Abstract translation: 燃气涡轮发动机的涡轮机部分包括在叶片平台和叶片外部空气密封件之间延伸的密封件。
-
公开(公告)号：US11306619B2
公开(公告)日：2022-04-19
申请号：US16455093
申请日：2019-06-27
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: F01D25/28 , F01D9/04 , F01D5/26 , F01D9/02 , F01D11/12 , F01D5/24 , F01D11/00 , F01D25/24 , F01D5/28 , F01D5/22 , 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.
-
公开(公告)号：US10801348B2
公开(公告)日：2020-10-13
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.
-
Patent Agency Ranking
公开(公告)号：US20200276637A1
公开(公告)日：2020-09-03
申请号：US16705003
申请日：2019-12-05
Applicant: United Technologies Corporation
Inventor： John Joseph Marcin , Mark F. Zelesky , Joel H. Wagner , Theodore W. Hall , David A. Krause , Ben S. Reinert
IPC: B22D25/02 , B22C3/00 , B22C7/02 , B22C9/04 , B22C9/10 , B22C9/12 , B22C9/24 , B22D29/00 , B22F3/10 , B22F3/24 , B22F7/04 , B23K1/00 , B23K1/19
Abstract: A method of method of making an airfoil includes making a refractory metal core that defines an interior of the airfoil by a tomo-lithographic process, making a mold that defines an exterior of the airfoil, inserting the refractory metal core into the mold, and pouring an airfoil material between the refractory metal core and the mold to cast the airfoil.
-
公开(公告)号：US10556269B1
公开(公告)日：2020-02-11
申请号：US15473403
申请日：2017-03-29
Applicant: United Technologies Corporation
Inventor： John Joseph Marcin , Mark F. Zelesky , Joel H. Wagner , Theodore W. Hall , David A. Krause , Ben S. Reinert
IPC: B22C9/10 , B22C9/04 , B22C9/12 , B22D29/00 , B22D25/02 , B22C3/00 , B22C9/24 , B22C7/02 , B22F3/10 , B22F3/24 , B22F7/04 , B23K1/00 , B23K1/19 , F04D29/32 , F04D29/54 , F04D29/58 , F01D5/18 , F01D9/02 , F01D25/12 , B23K103/12
Abstract: A method of making a refractory metal core includes forming two layers of the core out of a material. The layers are bonded together to form a laminate master pattern, and a flexible mold is formed around the pattern. The pattern is removed from the flexible mold, and pulverulent refractory metal material is poured into the flexible mold. The pulverulent refractory metal material is sintered to form the refractory metal core.
-
18.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。
-
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。
-
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。
-
-
-
-
-
-
-
-
-
Search Results
20
records
(took 0.014 seconds)
