SHAFT EXTRACTION PREVENTION STRUCTURE OF CONSTANT VELOCITY JOINT

摘要

A shaft extraction prevention structure of a constant velocity joint capable of solving a problem in such a conventional structure where a shaft is joined to an inner ring at low cost wherein a structure which can be easily disassembled and a structure which cannot be easily disassembled can not be selected. Where the angle of the shaft end face side wall of a retainer ring groove in the shaft is a and the angle of a contact part formed on the inner ring is ß, a relation between these angles is set to 0° < a = ß, and the shaft and the inner ring are assembled in combination with each other according to specification requirements.