发明名称 |
COMPRESSIBLE FAN BLADE WITH ROOT SPACER |
摘要 |
A spacer for use in a hub and blade assembly of a gas turbine engine including a first layer of a first material forming the spacer body having an elongate shape. The first material has a first stiffness. A second layer of a second material is mechanically attached to the first layer. The second material has a second stiffness different from the first stiffness. |
申请公布号 |
EP3058179(A1) |
申请公布日期 |
2016.08.24 |
申请号 |
EP20140853033 |
申请日期 |
2014.09.19 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
DROZDENKO, LEE;GRAVES, WILLIAM R. |
分类号 |
F01D5/30;F01D5/32 |
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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