| 发明名称 |
Abradable seals |
| 摘要 |
<p>A sealing element (30) for a turbine of a gas turbine engine includes a radially inner surface region provided with an integrally formed seal structure (38) comprising a plurality of radially inwardly projecting walls (40). The walls may be abradable and may define cells (44) for receiving an abradable sealing material. <IMAGE></p> |
| 申请公布号 |
EP1146204(A2) |
申请公布日期 |
2001.10.17 |
| 申请号 |
EP20010302627 |
申请日期 |
2001.03.21 |
| 申请人 |
ROLLS-ROYCE PLC |
发明人 |
LAWER, STEVEN DAVID;HALLIWELL, MARK ASHLEY |
| 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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