发明名称 |
INTENTIONALLY MISTUNED INTEGRALLY BLADED ROTOR |
摘要 |
A frequency mistuned integrally bladed rotor (IBR) for a gas turbine engine comprises a hub and a circumferential row of blades of varying frequency projecting integrally from the hub. Each blade in the row alternate with another blade having a different pressure surface definition but similar suction surface, leading edge and trailing edge definitions.
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申请公布号 |
CA2697121(C) |
申请公布日期 |
2013.04.09 |
申请号 |
CA20102697121 |
申请日期 |
2010.03.17 |
申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
KELLY, FRANK;HEIKURINEN, KARI;FAZARI, EDWARD;WU, YUHUA |
分类号 |
F01D5/16;F01D5/14;F01D5/34;F02C7/00 |
主分类号 |
F01D5/16 |
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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