发明名称 |
VANE ASSEMBLY FOR A GAS TURBINE ENGINE |
摘要 |
A vane assembly for a gas turbine engine according to an exemplary embodiment of this disclosure includes, among other possible features, a first platform, a second platform spaced from the first platform, and a first variable airfoil that extends radially across an annulus between the first platform and the second platform. One of a radial outer portion and a radial inner portion of the variable airfoil includes a rotational shaft and the other of the radial outer portion and the radial inner portion includes a ball and socket joint that rotationally connect the first variable airfoil relative to the first platform and the second platform. |
申请公布号 |
EP2817490(A4) |
申请公布日期 |
2016.07.20 |
申请号 |
EP20130751941 |
申请日期 |
2013.02.07 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
PROPHETER-HINCKLEY, TRACY A. |
分类号 |
F01D5/30;F01D5/14;F01D25/00;F02C7/00 |
主分类号 |
F01D5/30 |
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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