| 摘要 |
A cast or forged universal joint yoke having a hub from which extend a pair of arms in spaced apart parallel relation. Each arm as a generally U-shaped bearing cup receiving recess, each recess including a pair of arcuate bearing cup surfaces along the sides thereof. A depression is located in the bight portion of the recess and an integral bearing cup positioning and retaining lug protrudes from the depression. The depression extends on each side of the lug between the lug and adjacent support surfaces so that there is no radius or transition of material between the lug and the supporting surfaces. |
