发明名称 |
GAS TURBINE ENGINE SHAFT COUPLER |
摘要 |
A gas turbine engine is provided that includes a gearbox operable to selectively couple a relatively high pressure spool shaft to a relatively low pressure spool shaft. In one form the gearbox includes a cone clutch that engages a male member of the cone clutch to a female member of the cone clutch during an engine start of the gas turbine engine. A relatively high pressure of a working fluid can be used to bring the male member and the female member together. A spring can also be used to urge the male member and the female member apart when the working fluid is at a relatively low pressure.
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申请公布号 |
US2010162723(A1) |
申请公布日期 |
2010.07.01 |
申请号 |
US20090636504 |
申请日期 |
2009.12.11 |
申请人 |
COPELAND ANDREW D;COOKERLY AL |
发明人 |
COPELAND ANDREW D.;COOKERLY AL |
分类号 |
F02C7/268;F02C7/36;F02N15/02 |
主分类号 |
F02C7/268 |
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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