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Trick ferroviario and process of arresting a tray between two frameworks of the lateral hollow in construction of a trick ferroviario
Trick ferroviario and process of arresting a tray between two frameworks of the lateral hollow in construction of a trick ferroviario
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机译:特技铁锅和在特技铁锅的构造中将托盘固定在侧凹的两个框架之间的过程
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摘要
This invention relates to a railway bogie comprising a bolster secured between two hollow section side frames, in which the bolster ends are flanged and each is welded around its edge to the surface of a mating aperture or recess in the inner side of the side frame. The bolster section is strengthened, at least in the area of the flange, by stiffening ribs. The recess may be constituted by either an integrally formed shoulder ring or a separate backing ring secured around the aperture. Depending on the weld classification required, this ring may be removed so as to expose the inner weld seal, a weld bead then being laid from the inside.
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