发明名称 |
VARIABLE GEOMETRY INLET SYSTEM |
摘要 |
A variable geometry inlet system (11 a) of an aircraft engine includes an inlet duct. The inlet duct includes at least first and second sections (40,42) moveable between extended and retracted positions such that the inlet duct defines a variable axial length of an inlet passage for selective flight conditions. The inclusion of acoustic treatment may assist in controlling noise. |
申请公布号 |
EP2987989(A1) |
申请公布日期 |
2016.02.24 |
申请号 |
EP20150181618 |
申请日期 |
2015.08.19 |
申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
LABRECQUE, MICHEL;COUTURE-GAGNON, VINCENT;ULLYOTT, RICHARD |
分类号 |
F02C7/042;F02C7/045;F02K3/04 |
主分类号 |
F02C7/042 |
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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