Cast disk and method of manufacturing the same

摘要

An improved cast power transmission disk and method of forming the same, the disk including a peripheral rim having at least one power transmission unit spaced from a hub with an integral body portion therebetween, a major portion of the rim and hub and the entirety of the body being formed on one side of a mold parting plane along with preselected areas of build-up, chamfering and draft angles and the remaining minor portion being formed on the opposite side of the mold parting plane.