发明名称 |
Turbomachine with rotor-shroud seal structure |
摘要 |
A turbomachine for moving air comprising includes a shroud disposed about a longitudinal axis and a rotor assembly mounted for rotation about the longitudinal axis. The rotor assembly has a plurality of blades and tips of the blades are coupled to an annular band. The annular band is disposed with respect to the shroud so as to define a gap extending continuously between an outer surface of the annular band and an inner surface of the shroud. A seal structure extends from the inner surface of the shroud and into the gap. The seal structure has a density sufficient to reduce swirl in recirculating airflow and to minimize air leakage across the gap. |
申请公布号 |
AU5809701(A) |
申请公布日期 |
2001.11.12 |
申请号 |
AU20010058097 |
申请日期 |
2001.05.02 |
申请人 |
SIEMENS AUTOMOTIVE, INC. |
发明人 |
FRANK STAUDER;IAN LOCKLEY;SYLVAIN NADEAU;WILLIAM HOLMES;ALEXANDER GRAHAM HUNT |
分类号 |
F04D29/08;F01D11/00;F04D29/16;F16J15/18;F16J15/20 |
主分类号 |
F04D29/08 |
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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