Ball cage for a constant velocity universal joint, process of producing the same, and constant velocity universal joint

摘要

Ball cage for a constant velocity universal joint, process of producing the same, and constant velocity universal joint, the invention relates to a cage ball (2) for a constant velocity universal joint.The ball cage comprises an annular element (2) with a longitudinal axis; the annular element and provided with a plurality of windows (3) which are distributed around the circumference and which, in the circumferential direction, are separated from each other by longitudinal membranes (4) And in the axial direction by annular membranes (5),6); in the circumferential regions of caged ball (2), which are arranged in the windows (3), the annular membranes (5, 6) comprise a greater wall thickness than in the circumferential radial regions of the cage ball (2), which are arranged in the longitudinal membrane (4).In addition, the invention relates to a process for the production of a cage ball, as well as a constant speed universal joint with a ball cage.