AIRFOIL ATTACHMENT HOLDING AN AIRFOIL ROOT IN A BROACH FITTING
    1.
    发明申请
    AIRFOIL ATTACHMENT HOLDING AN AIRFOIL ROOT IN A BROACH FITTING 有权
    AIRFOIL连接在一个BROACH配件中保持一个AIRFOIL根

    公开(公告)号:US20110217172A1

    公开(公告)日:2011-09-08

    申请号:US13041913

    申请日:2011-03-07

    IPC分类号: B64C11/06

    CPC分类号: B64C11/06

    摘要: Airfoil attachment comprising a support (3) and flanks (13, 14) rising on it to delimit a broach compartment (15) designed to receive and hold an airfoil root. The flanks (13, 14) are machined (21, 22) so as to separate the portions (23, 24 and 25) and prevent a complete break of a flank and detachment of the airfoil when a crack develops because the crack is stopped by one of the notches.

    摘要翻译: 机翼附件包括支撑件(3)和在其上升起的侧面(13,14),以限定设计成接收和保持翼型根部的拉刀室(15)。 加工侧面(21,22)以便分开部分(23,24和25),并且防止当裂纹发展时侧翼的完全断裂和翼面的分离,因为裂纹被 其中一个缺口