发明名称 |
GEARED TURBOFAN ENGINE GEARBOX ARRANGEMENT |
摘要 |
A turbofan engine according to an exemplary aspect of the present disclosure includes, among other things, a fan having a plurality of blades, and a transmission is configured to drive the fan. The fan blades have a peak tip radius RT. The fan blades have 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 |
EP3071824(A1) |
申请公布日期 |
2016.09.28 |
申请号 |
EP20140864738 |
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 |
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代理人 |
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主权项 |
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地址 |
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