发明名称 |
Method for varying the geometry of a mid-turbine frame |
摘要 |
A method for varying the geometry of a mid-turbine frame includes detecting a strain in a mid-turbine frame with a piezoelectric material; applying a deformation voltage to the piezoelectric material as a function of the detected strain; deforming the piezoelectric material to actuate an actuation plate; and repositioning an engine casing through the actuation of the actuation plate.
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申请公布号 |
US8388306(B2) |
申请公布日期 |
2013.03.05 |
申请号 |
US201213349026 |
申请日期 |
2012.01.12 |
申请人 |
SOMANATH NAGENDRA;KUMAR KESHAVA B.;DYE CHRISTOPHER M.;UNITED TECHNOLOGIES CORPORATION |
发明人 |
SOMANATH NAGENDRA;KUMAR KESHAVA B.;DYE CHRISTOPHER M. |
分类号 |
F04D29/40 |
主分类号 |
F04D29/40 |
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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