发明名称 FAN FOR A TURBOMACHINE
摘要 The invention proposes a fan, in particular for a turbomachine of small size such as a jet engine, having a hub ratio which corresponds to the ratio of the diameter of the inner limit of the incoming air stream (26) at the radially inner ends of the leading edges of the fan blades (10), divided by the diameter of the circle around which the outer ends of the fan blades pass, having a value of between 0.20 and 0.265.
申请公布号 EP3074638(A1) 申请公布日期 2016.10.05
申请号 EP20140814953 申请日期 2014.11.26
申请人 SNECMA 发明人 JABLONSKI, LAURENT;JOLY, PHILIPPE, GÉRARD, EDMOND;PERDRIGEON, CHRISTOPHE;MERLOT, DAMIEN;POHIER, HERVÉ
分类号 F04D29/32;F01D5/30;F01D5/34 主分类号 F04D29/32
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