发明名称 |
Blade tip grinding tooling |
摘要 |
A fixture assembly for securely positioning a plurality of blades loosely assembled on to a rotor of a gas turbine engine in which axial clamping forces are translated to apply radial expansion forces on the blades to simulate a centrifugal force on the blades during engine operation.
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申请公布号 |
US7765658(B2) |
申请公布日期 |
2010.08.03 |
申请号 |
US20050250521 |
申请日期 |
2005.10.17 |
申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
PICCIONI ERIC |
分类号 |
B21D53/78;B23Q3/00;B24B41/06 |
主分类号 |
B21D53/78 |
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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