| 发明名称 |
GAS TURBINE ENGINE WITH LOW FAN PRESSURE RATIO |
| 摘要 |
A turbofan engine includes a fan variable area nozzle axially movable relative to the fan nacelle to vary a fan nozzle exit area and adjust a pressure ratio of the fan bypass airflow during engine operation. |
| 申请公布号 |
US2012233981(A1) |
申请公布日期 |
2012.09.20 |
| 申请号 |
US201213484308 |
申请日期 |
2012.05.31 |
| 申请人 |
SMITH PETER G.;OCHS STUART S.;SCHWARZ FREDERICK M. |
发明人 |
SMITH PETER G.;OCHS STUART S.;SCHWARZ FREDERICK M. |
| 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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