发明名称 |
GAS TURBINE ENGINE GEAR TRAIN |
摘要 |
An epicyclic gear train includes a carrier that supports star gears that mesh with a sun gear. A ring gear surrounds and meshes with the star gears. The star gears are supported on respective journal bearings. Each of the journal bearings includes a peripheral journal surface and each of the star gears includes a radially inner journal surface that is in contact with the peripheral journal surface of the respective journal bearing. The epicyclic gear train has a gear reduction ratio of greater than or equal to about 2.3
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申请公布号 |
US2012237334(A1) |
申请公布日期 |
2012.09.20 |
申请号 |
US201113340737 |
申请日期 |
2011.12.30 |
申请人 |
MCCUNE MICHAEL E.;PORTLOCK LAWRENCE E.;SCHWARZ FREDERICK M. |
发明人 |
MCCUNE MICHAEL E.;PORTLOCK LAWRENCE E.;SCHWARZ FREDERICK M. |
分类号 |
F01D15/12;F16H57/08 |
主分类号 |
F01D15/12 |
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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