发明名称 |
Rotor assembly and corresponding gas turbine engine |
摘要 |
An aerofoil structure (100) for a rotating blade-row in a casing, the aerofoil structure comprising a suction side (110), a pressure side (120) and a tip (130) therebetween, wherein at least a portion of the tip comprises a shaped feature (150) provided on a surface (134) of the tip, the shaped feature comprising a convergent portion (152) orientated to reduce a gap between the tip and the casing in a direction from the pressure side to the suction side of the aerofoil structure. |
申请公布号 |
EP2444592(B1) |
申请公布日期 |
2013.05.01 |
申请号 |
EP20110184088 |
申请日期 |
2011.10.06 |
申请人 |
ROLLS-ROYCE PLC |
发明人 |
HE, LI;ZHANG, QIANG;WHEELER, ANDREW;ATKINS, NICHOLAS |
分类号 |
F01D5/20 |
主分类号 |
F01D5/20 |
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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