发明名称 |
Blade vibration test apparatus and method |
摘要 |
An apparatus and method for testing vibration in a bladed disk includes a motor-driven rotor upon which the bladed disk can be attached. At least one nozzle coupled with a liquid source is positioned to direct liquid from the liquid source to a position where it would impact at least one blade of the rotating bladed disk. The stress state and/or position of a rotating blade, so impacted, can be monitored to test its vibration characteristics.
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申请公布号 |
US6679121(B2) |
申请公布日期 |
2004.01.20 |
申请号 |
US20010994380 |
申请日期 |
2001.11.06 |
申请人 |
TEST DEVICES, INC. |
发明人 |
SONNICHSEN H. ERIC;WAWRZONEK PAUL H.;CONNELL RICHARD B.;MILATOVIC BORISLAV D. |
分类号 |
G01H1/00;G01H13/00;G10K11/16;(IPC1-7):G01H1/00 |
主分类号 |
G01H1/00 |
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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