发明名称 |
Gas Turbine Engine With Mount for Low Pressure Turbine Section |
摘要 |
A gas turbine engine includes a very high speed low-pressure turbine such that a quantity defined by the exit area of the low pressure turbine multiplied by the square of the low pressure turbine rotational speed compared to the same parameters for a higher pressure turbine is at a ratio between about 0.5 and about 1.5. In addition, the lower pressure turbine is mounted with a first bearing mounted in a mid-turbine frame, and a second bearing mounted within a turbine exhaust case. |
申请公布号 |
US2014130479(A1) |
申请公布日期 |
2014.05.15 |
申请号 |
US201213719620 |
申请日期 |
2012.12.19 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
SCHWARZ FREDERICK M.;GLAHN JORN A. |
分类号 |
F02K3/075 |
主分类号 |
F02K3/075 |
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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