CONSTANT VELOCITY UNIVERSAL JOINT

摘要

A constant velocity universal point includes an inner roller and a trunnion. The inner roller has a chamfered portion farmed by an inclined surface inclined at an angle not less than an assembling angle 6. The inclined surface extends from a starting point defined by a crossing point of a spherical recess of the inner roller and a short radius r of an elliptic cutout formed on the inner roller.