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DETROMPING PIPES USING AN OBSTACLE WITHIN A FITTING IN AN AIRCRAFT PIPING

机译:使用飞机管道内的障碍物破坏管道

摘要

In an aircraft line (22) formed of pipes (24) connected in pairs by means of connectors (26) in which the pipes are mounted with the possibility of axial displacement, there is a risk that a pipe (24B ) of the pipe, of dimension greater than the dimension of the nominal pipe (24A), is mounted instead of the latter. In this case, the pipe (24B) incorrectly mounted may not have a clearance (d) sufficient in axial translation. To remedy this problem, it is proposed to equip one of the connectors (26A) concerned by means of an obstacle (80A) limiting the stroke of the nominal pipe (24A) and prohibiting the mounting of a pipe (24B) of superior dimension belonging to the pipeline. It is also proposed a method of assembling an aircraft part, to take advantage of the particularities of the pipe (22).
机译:在由通过连接器(26)成对连接的管子(24)形成的飞机线(22)中,管子可能轴向移位,存在管子的管子(24B),代替公称尺寸的管道(24A)的尺寸,安装直径大于公称尺寸的管道(24A)。在这种情况下,错误安装的管道(24B)可能没有足够的轴向平移间隙(d)。为了解决该问题,建议通过障碍物(80A)装备相关的连接器(26A)之一,该障碍物限制公称管(24A)的行程并禁止安装尺​​寸较大的管(24B)。到管道。还提出了一种组装飞机部件的方法,以利用管子(22)的特殊性。

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