Method of repairing a housing of an aircraft engine
    3.
    发明申请
    Method of repairing a housing of an aircraft engine 审中-公开
    修理飞机发动机壳体的方法

    公开(公告)号:US20100077587A1

    公开(公告)日:2010-04-01

    申请号:US12429863

    申请日:2009-04-24

    IPC分类号: B23P6/00

    摘要: A method of repairing a housing part of an aircraft engine. An existing cylindrical bore can be widened to a conical bore or a conical bore can be produced. A filler comprising a material of the same type as a material of the housing part can be prepared. The filler can have a conical peripheral surface configured to fit into the conical bore. The filler can be rotated so that material of the filler and material of the housing part heat up by rotational friction and are plastified. The filler and the housing part can be upset against each other in an axial direction. The filler can be worked so that it finishes flush with the housing part. If a cylindrical bore was initially present, a bore corresponding to the original bore can be produced through the filler.

    摘要翻译: 一种修理飞机发动机的壳体部分的方法。 现有的圆柱形孔可以加宽到锥形孔,或者可以产生锥形孔。 可以制备包括与壳体部件的材料相同类型的材料的填料。 填料可以具有构造成装配到锥形孔中的锥形周边表面。 填料可以旋转,使得填料的材料和壳体的材料通过旋转摩擦而加热并且被塑化。 填料和壳体部分可以在轴向方向上彼此颠簸。 填料可以加工成与外壳零件齐平。 如果最初存在圆柱孔,则可以通过填料生产对应于原始孔的孔。