发明名称 SURFACE AERODYNAMIQUE PORTANTE D'AERONEF, ET AERONEF MUNI DE LADITE SURFACE AERODYNAMIQUE PORTANTE
摘要 An airfoil (10) having a main structure (15) including at least one spar (16) and a front structure (20) forming a leading edge (21), said airfoil (10) having an empty space (25) between said main structure (15) and said front structure (20). The airfoil (10) includes a rigid deflector member (30) in said empty space (25), the deflector member being fastened to the main structure (15), said deflector member (30) having a sharp edge (31) facing towards said front structure (20) in order to deflect an external obstacle impacting against said front structure (20).
申请公布号 FR2989666(A1) 申请公布日期 2013.10.25
申请号 FR20120001151 申请日期 2012.04.19
申请人 EUROCOPTER 发明人 LECERF LUC;MOREAU VINCENT;MARANINCHI XAVIER;SICARD JEAN CHARLES
分类号 B64C3/26;B64C5/00 主分类号 B64C3/26
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