发明名称 |
Mistake proof identification feature for turbine blades |
摘要 |
An identification feature is used to unmistakably identify internal features present in different generations of turbine blade designs. The identification feature is located on a root portion of the turbine blade and protrudes to provide a visually identifiable feature that is also readable by a coordinate measuring machine, but does not interfere with installation or operation of the turbine blade. The weight of the identification feature is in a specific proportion to the weight of the turbine blade in order to prevent interfere with operation of the turbine blade during high-speed rotation in a gas turbine engine.
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申请公布号 |
US2007036656(A1) |
申请公布日期 |
2007.02.15 |
申请号 |
US20050204257 |
申请日期 |
2005.08.15 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
KANG MOON-KYOO B.;LONCZAK KENNETH A.;PIETRASZKIEWICZ EDWARD F. |
分类号 |
B64C11/04 |
主分类号 |
B64C11/04 |
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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