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公开(公告)号：US20230296028A1
公开(公告)日：2023-09-21
申请号：US18311443
申请日：2023-05-03
发明人： 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
CPC分类号： F01D11/02 , F01D11/025 , F01D25/04 , F16F15/06 , F16J15/44 , F16J15/442 , F05D2220/32 , F05D2240/55 , F05D2260/96 , F05D2300/171
摘要： A method of damping vibrations in a seal includes inserting a first wave spring between a first beam and a second beam of the seal. The seal can be for a gas turbine engine and can include a full hoop outer ring, a shoe coupled to the full hoop outer ring via the first beam (e.g., an outer beam) and the second beam (e.g., an inner beam), and the first wave spring in contact with the first beam and the second beam.
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公开(公告)号：US11674401B2
公开(公告)日：2023-06-13
申请号：US15931434
申请日：2020-05-13
发明人： 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
CPC分类号： F01D11/02 , F01D11/025 , F01D25/04 , F16F15/06 , F16J15/44 , F16J15/442 , F05D2220/32 , F05D2240/55 , F05D2260/96 , F05D2300/171
摘要： A seal for a gas turbine engine includes a full hoop outer ring, a shoe coupled to the full hoop outer ring via an inner beam and an outer beam, and a wave spring in contact with at least one of the inner beam or the outer beam.
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公开(公告)号：US12037918B2
公开(公告)日：2024-07-16
申请号：US17845656
申请日：2022-06-21
CPC分类号： F01D5/005 , B23P6/002 , G06F30/15 , G06F30/23 , F05D2230/80
摘要： A method can comprise: receiving an inspection data corresponding to a geometry of an inspected bladed rotor; performing a baseline evaluation based on the inspection data; determining a plurality of candidate repair profiles for a defect of the inspected bladed rotor; performing an updated evaluation for each candidate repair profile in the plurality of candidate repair profiles; selecting a selected candidate repair profile in the plurality of candidate repair profiles based on the updated evaluation for each candidate repair profile in the plurality of candidate repair profiles; and performing a repair based on the selected candidate repair profile.
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公开(公告)号：US20200271006A1
公开(公告)日：2020-08-27
申请号：US15931434
申请日：2020-05-13
发明人： 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
摘要： A seal for a gas turbine engine includes a full hoop outer ring, a shoe coupled to the full hoop outer ring via an inner beam and an outer beam, and a wave spring in contact with at least one of the inner beam or the outer beam.
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