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
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