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经营范围
发明名称
Fan blade with winglet
摘要
A fan blade (10) for a turbofan aero engine comprises a blade body including a root (10c) for engagement with a rotor, and a tip, wherein the tip is provided with a winglet (14).
申请公布号
EP2428645(A2)
申请公布日期
2012.03.14
申请号
EP20110179990
申请日期
2011.09.05
申请人
ROLLS-ROYCE PLC
发明人
BOTTOME, KRISTOFER JOHN
分类号
F01D5/14
主分类号
F01D5/14
代理机构
代理人
主权项
地址
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