发明名称 |
Stator-rotor assembly having surface feature for enhanced containment of gas flow and related processes |
摘要 |
A stator-rotor assembly which includes at least one interface region between the stator and rotor is described. At least one stator or rotor surface in the interface region includes a pattern of inverted turbulators. The inverted turbulators restrict gas flow through a gap between the stator and the rotor. Various turbomachines which can contain such a stator-rotor assembly are also described. The disclosure also discusses methods to restrict gas flow through gaps in a stator-rotor assembly utilizing the inverted turbulators.
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申请公布号 |
US7967559(B2) |
申请公布日期 |
2011.06.28 |
申请号 |
US20070755588 |
申请日期 |
2007.05.30 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
BUNKER RONALD SCOTT |
分类号 |
F01D11/02;F01D5/14;F01D5/22;F01D9/02;F02C7/28 |
主分类号 |
F01D11/02 |
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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