发明名称 |
METHOD TO MAXIMIZE RESONANCE-FREE RUNNING RANGE FOR A TURBINE BLADE |
摘要 |
An airfoil for a gas turbine engine component such as a turbine blade is tuned to move its natural frequency outside of a frequency which will be excited during expected speed range of an associated gas turbine engine. The airfoil is tuned about locations of the anti-nodes in an original airfoil design. The tuning affects only the interfered frequency.
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申请公布号 |
US2009155082(A1) |
申请公布日期 |
2009.06.18 |
申请号 |
US20070958585 |
申请日期 |
2007.12.18 |
申请人 |
DUONG LOC;GORDON RALPH E;LAMICQ OLIVIER J |
发明人 |
DUONG LOC;GORDON RALPH E.;LAMICQ OLIVIER J. |
分类号 |
F01D5/14;B23P15/00 |
主分类号 |
F01D5/14 |
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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