| 发明名称 |
Blade and disk radial pre-swirlers |
| 摘要 |
A deflector arrangement is provided for improving turbine efficiency by imparting added tangential velocity to a leakage flow entering the working fluid flowpath of a gas turbine engine.
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| 申请公布号 |
US7189056(B2) |
申请公布日期 |
2007.03.13 |
| 申请号 |
US20050139630 |
申请日期 |
2005.05.31 |
| 申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
GIRGIS SAMI;MARINI REMO |
| 分类号 |
F01D5/00 |
主分类号 |
F01D5/00 |
| 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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