发明名称 |
Coupling shaft for gas turbine fan drive gear system |
摘要 |
A coupling shaft assembly (62) for a gas turbine engine (20) includes a forward coupling shaft section (64) with a forward interface spline (68) and a forward mid shaft interface spline (68) and an aft coupling shaft section (66) includes an aft mid shaft interface spline (72) and an aft interface spline (74). The aft mid shaft interface spline (72) is engageable with the forward mid shaft interface spline (70). |
申请公布号 |
EP2511500(A3) |
申请公布日期 |
2015.12.02 |
申请号 |
EP20120162211 |
申请日期 |
2012.03.29 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
MCCUNE, MICHAEL E.;CIGAL, BRIAN P. |
分类号 |
F02C7/36;F01D5/06 |
主分类号 |
F02C7/36 |
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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