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1.
公开(公告)号:EP4314492B1
公开(公告)日:2024-10-30
申请号:EP22715141.2
申请日:2022-03-22
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公开(公告)号:EP4450763A1
公开(公告)日:2024-10-23
申请号:EP24163666.1
申请日:2024-03-14
发明人: KRAY, Nicholas Joseph , DAVIS, Tod Winton , DAGGETT, Nicholas Mark , SIBBACH, Arthur William , KRYJ-KOS, Elzbieta
摘要: An airfoil assembly (130) having a trunnion (134) and a spar (136). The trunnion (134) having an interior surface (162) defining a flared socket (164) with an open top (170). The spar (136) extending from the flared socket (164) and through the open top (170). The spar (136) further having a furcated tail (152) with a set of branches (154) defining an intervening gap (158) between adjacent branches of the set of branches (154)
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公开(公告)号:EP4036374B1
公开(公告)日:2024-07-10
申请号:EP22152873.0
申请日:2022-01-24
CPC分类号: F01D5/3007 , F01D5/3053 , F01D5/326
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公开(公告)号:EP4361402A1
公开(公告)日:2024-05-01
申请号:EP23206768.6
申请日:2023-10-30
申请人: RTX Corporation
IPC分类号: F01D5/32
CPC分类号: F01D5/323 , F05D2250/28320130101 , F05D2250/18420130101 , F05D2250/18320130101 , F05D2300/51420130101 , F05D2300/61220130101
摘要: A rotor assembly (62) is provided that includes a rotor disk (66), a rotor blade (68) and a root spacer (70). The rotor disk (66) includes a slot (78). The rotor blade (68) includes a blade root (86) arranged within the slot (78). The root spacer (70) is arranged within the slot (78) between the rotor disk (66) and the blade root (86). The root spacer (70) is configured as or otherwise includes a cellular structure with a plurality of internal cells.
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公开(公告)号:EP4352336A1
公开(公告)日:2024-04-17
申请号:EP22734658.2
申请日:2022-05-31
发明人: BREINING, Jean-Luc , BOISSELEAU, Denis Daniel Jean , GATTEAU, Thomas Gabriel Elie , LAMEIGNERE, Yvan Ludovic
CPC分类号: F01D5/3007 , F01D5/326 , F01D11/006 , F05D2260/3020130101
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公开(公告)号:EP3869010B1
公开(公告)日:2023-06-21
申请号:EP20215782.2
申请日:2020-12-18
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7.
公开(公告)号:EP3847339B1
公开(公告)日:2022-12-28
申请号:EP19774140.8
申请日:2019-08-26
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9.
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公开(公告)号:EP2999856B1
公开(公告)日:2021-08-04
申请号:EP14725425.4
申请日:2014-05-19
发明人: COSI, Lorenzo , CHECCACCI, Damaso
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