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

    TURBINE ENGINE WHEEL
    2.
    发明申请
    TURBINE ENGINE WHEEL 有权
    涡轮发动机轮

    公开(公告)号:US20090104036A1

    公开(公告)日:2009-04-23

    申请号:US12250653

    申请日:2008-10-14

    IPC分类号: F01D5/22 F01D5/14

    摘要: Wheel (10) of a turbine engine such as an airplane turbojet, including a disk (12) having blades (14) and at least one ring of a metal matrix composite material (20, 22) mounted on the disk (12) in order to take up centrifugal forces during operation, the wheel further including at least one annular flange (28, 30) formed by sections arranged end-to-end and each including a radially internal annular portion applied on a flank (36, 38) of the disk (12) and a radially external portion coming into contact with the ring (20, 22) in order to ensure the axial holding of the latter on the disk (12), and means (32, 34, 40, 42) for radially holding flange sections on the disk.

    摘要翻译: 涡轮发动机的轮(10),例如飞机涡轮喷气发动机,包括具有叶片(14)的盘(12)和安装在盘(12)上的金属基质复合材料(20,22)的至少一个环,顺序地安装 在操作期间吸收离心力,所述车轮还包括至少一个环形凸缘(28,30),所述环形凸缘由端部至端部布置的部分形成,并且每个环形凸缘包括一个径向内部的环形部分, 盘(12)和与所述环(20,22)接触的径向外部部分,以确保所述圆盘(12)的轴向保持,以及用于径向地设置的装置(32,34,40,42) 保持盘上的法兰部分。