ONE-PIECE WHEEL PRODUCED BY CASTING A WHEEL HUB AND SPIN-FORMING RIMS

摘要

Method for forming a wheel hub (110) by means of a casting process which involves providing additional material (120) during the castin process at the perimeter of the hub in quantity sufficient to form a rim; spin-forming a rim about the hub using the additional material provided during the casting process; machining mounting features in the hub; and machining finish features into the rim