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公开(公告)号:US20160319689A1
公开(公告)日:2016-11-03
申请号:US15090134
申请日:2016-04-04
Applicant: Rolls-Royce North American Technologies, Inc. , Rolls-Royce Corporation , Rolls-Royce plc
Inventor: Daniel K. Vetters , Aaron D. Sippel , David J. Thomas , Andrew J. Eifert , Paul A. Davis , Simon L. Jones , Peter Broadhead , Bruce E. Varney , Jeffrey A. Walston , Steven Hillier
CPC classification number: F01D11/122 , C04B35/803 , C04B35/806 , C04B35/83 , C04B2235/5252 , C04B2235/94 , F01D11/12 , F01D25/005 , F01D25/12 , F04D29/164 , F04D29/526 , F05D2220/32 , F05D2230/60 , F05D2240/11 , F05D2240/55 , F05D2260/22141 , F05D2260/52 , F05D2300/6033 , Y02T50/672
Abstract: A blade track for a gas turbine engine includes a plurality of blade track segments. The blade track segments are arranged circumferentially around a central axis to form the blade track.
Abstract translation: 用于燃气涡轮发动机的叶片轨道包括多个叶片轨道段。 刀片轨道段围绕中心轴线周向布置以形成刀片轨道。
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公开(公告)号:US09476316B2
公开(公告)日:2016-10-25
申请号:US14196746
申请日:2014-03-04
Applicant: ROLLS-ROYCE PLC
Inventor: Steven Hillier
CPC classification number: F01D11/12 , F01D5/282 , F01D5/284 , F01D9/04 , F01D9/041 , F01D11/005 , F01D11/08 , F05D2230/00 , F05D2240/11 , F05D2240/80 , F05D2250/62 , F05D2300/6033
Abstract: A component of a gas turbine engine is formed from a continuous fiber reinforced ceramic matrix composite (CMC). The component has a sealing portion which, in use, makes sealing contact with an adjacent component of the engine. The sealing portion comprises a recess formed in the CMC and filled with a finer grade ceramic relative to the surrounding CMC, a metal or an intermetallic.
Abstract translation: 燃气涡轮发动机的部件由连续纤维增强陶瓷基复合材料(CMC)形成。 该部件具有在使用中与发动机的相邻部件密封接触的密封部分。 密封部分包括形成在CMC中的凹部,并且相对于周围的CMC,金属或金属间填充有较细等级的陶瓷。
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