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发明名称
GEARED TURBOFAN ENGINE GEARBOX ARRANGEMENT
摘要
A three-spool turbofan engine (20) has a variable fan nozzle (35). The fan blades have a peak tip radius RT and an inboard leading edge radius RH at an inboard boundary of the flowpath. A ratio of RH to RT is less than about 0.40.
申请公布号
WO2015076929(A1)
申请公布日期
2015.05.28
申请号
WO2014US57434
申请日期
2014.09.25
申请人
UNITED TECHNOLOGIES CORPORATION
发明人
SCHWARZ, FREDERICK, M.;SHERIDAN, WILLIAM, G.
分类号
F02K3/02
主分类号
F02K3/02
代理机构
代理人
主权项
地址
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