发明名称 |
TURBOFAN THRUST VECTORING |
摘要 |
Cascades and associated blocker doors are provided in the lower section of a turbofan engine nacelle such that when the blocker doors are closed the bypass flow is diverted through the open cascades to produce vertical thrust. Vanes are provided in the cascades to assist in directing the diverted airflow in the downward direction. The upper section of the bypass duct is isolated from the lower cascade section by way of horizontal struts extending across the bypass duct. A pair of outer doors may be provided over the cascades such that, when opened, they act to provide side skirts to guide the downward flow of air. |
申请公布号 |
AU4731979(A) |
申请公布日期 |
1980.01.03 |
申请号 |
AU19790047319 |
申请日期 |
1979.05.23 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
ROBERT CLAYTON EVANS;ROBERT CHARLES AMMER |
分类号 |
F02K1/78;B64C29/00;B64D27/18;F02K3/02 |
主分类号 |
F02K1/78 |
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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