发明名称 |
A method of manufacturing a sealing element |
摘要 |
A sealing element for a turbine of a gas turbine engine (10) includes a radially inner surface region (33) provided with an integrally formed seal structure (38) comprising a plurality of radially inwardly projecting walls (40). The walls (40) may be abradable and may define cells for receiving an abradable sealing material (45).
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申请公布号 |
EP1452696(A2) |
申请公布日期 |
2004.09.01 |
申请号 |
EP20030258005 |
申请日期 |
2003.12.18 |
申请人 |
ROLLS-ROYCE PLC |
发明人 |
TUFFS, MARTIN;SHIPTON, MARK HENRY;MEI, JUNFA;XINHUA, WU |
分类号 |
F01D11/12;F16J15/44;(IPC1-7):F01D11/12 |
主分类号 |
F01D11/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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