CONSTANT VELOCITY JOINT FOR A VEHICLE

摘要

A constant velocity joint for vehicles is provided to prevent the grease from being leaked by including a protrusion in a ball retainer or outer race. A constant velocity joint for vehicles includes a driving shaft and an outer race. One side of the driving shaft is connected to the outer race. The other side of the outer race is combined in a ball retainer(200). A protrusion(250) is formed in a contact area between the outer race and the ball retainer. The protrusion is formed along one surface of the outer race or ball retainer.