metal inthe manufacture of the wheel. A set of powerful hy-draulic cylinders exerts sufficient pressure at the jointto make a homogeneous weld. The flaah left by the welding operation at the joint is removed and finishedsmooth. In order to round and size the wheel, it is placed in ahydraulically… … 15—The hub spacer in put ivto position oh a ,•,.....■(.. mandrel. 16—-Wheel member /.ii/auJ to aliapcafter the second forming operation, hub sjn- ,i the spokes. 17—The second forming operation is done on a press tvhich accommodates 72-ii -—Welding the cjids of the felloe makes the toheel rim…
Automobiles · Aeronautics
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