发明公开
EP2886841A1 GAS TURBINE COWL HAVING A VARIABLE AREA FAN NOZZLE
审中-公开
Gasturbinenhaube mitVerstelldüse
- 专利标题： GAS TURBINE COWL HAVING A VARIABLE AREA FAN NOZZLE
- 专利标题（中）： Gasturbinenhaube mitVerstelldüse
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申请号： EP14196868.5申请日： 2014-12-09
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公开(公告)号： EP2886841A1公开(公告)日： 2015-06-24
- 发明人: Beardsley, Peter , Pons Perez, Marc
- 申请人： Rolls-Royce plc
- 申请人地址： 65 Buckingham Gate London SW1E 6AT GB
- 专利权人： Rolls-Royce plc
- 当前专利权人： Rolls-Royce plc
- 当前专利权人地址： 65 Buckingham Gate London SW1E 6AT GB
- 代理机构： Hawtree, John
- 优先权： GB201322380 20131218
- 主分类号： F02K1/06
- IPC分类号： F02K1/06 ; B64D29/02 ; F02K3/06
摘要：
A gas turbine engine (30) comprising a rear cowl (38) defining an exhaust aperture (40) and a motive system. The rear cowl (38) comprises at least one panel (42) and the motive system is operable to selectively move the panel (42) between deployed and stowed configurations by rotation of the panel (42) about an axis substantially parallel to the main rotational axis of the engine (30). This alters the area of the exhaust aperture (40).
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