Propeller blade with lightweight insert
    33.
    发明公开
    Propeller blade with lightweight insert 有权
    Propellerblatt mit einem Leichtbaueinsatz

    公开(公告)号:EP2599715A1

    公开(公告)日:2013-06-05

    申请号:EP11306587.4

    申请日:2011-11-30

    IPC分类号: B64C11/26

    摘要: A propeller blade (100) includes a foam core (104) and a structural layer (106) that surrounds at least a portion of the foam core (104) and includes a face side (107) and a camber side (109). The propeller blade (100) also includes an insert (105) disposed in the foam core (104) in operable contact with the face side (107) and the camber side (109) of the structural layer (106).

    摘要翻译: 螺旋桨叶片(100)包括泡沫芯(104)和围绕泡沫芯(104)的至少一部分并且包括面侧(107)和外倾侧(109)的结构层(106)。 推进器叶片(100)还包括设置在泡沫芯(104)中的可与结构层(106)的表面侧(107)和外倾侧(109)可操作接触的插入件(105)。