发明名称 |
SHAFT ASSEMBLY FOR A GAS TURBINE ENGINE |
摘要 |
A shaft assembly for a gas turbine engine that includes a shaft with a threaded shaft segment, an annular rotor disposed on the shaft, and annular stack nut. The stack nut includes a base nut segment and a clamping nut segment. The base nut segment includes a threaded nut bore that is mated with the threaded shaft segment. The clamping nut segment axially extends from the base nut segment to a load bearing surface. The clamping nut segment includes a radial thickness that decreases as the clamping nut segment extends from the load bearing surface towards the base nut segment. The load bearing surface exerts a force against the rotor securing the rotor to the shaft.
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申请公布号 |
US2013089432(A1) |
申请公布日期 |
2013.04.11 |
申请号 |
US201113267539 |
申请日期 |
2011.10.06 |
申请人 |
MUNDELL ERIC C.;LAPIERRE TODD M.;MULDOON MARC J.;LYLE STEPHEN J.;UNITED TECHNOLOGIES CORPORATION |
发明人 |
MUNDELL ERIC C.;LAPIERRE TODD M.;MULDOON MARC J.;LYLE STEPHEN J. |
分类号 |
F01D5/02 |
主分类号 |
F01D5/02 |
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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