TRIPOD-TYPE CONSTANT-VELOCITY UNIVERSAL JOINT

WIPO Patent Application WO/2023/047930

A1

In a tripod-type constant-velocity universal joint 1 of a double-roller type, snap rings 14, 15 that restrict the movement of an inner ring 12 in the axial direction of a leg shaft 32 are provided on the inner periphery of an outer ring 11, and the snap rings 14, 15 engage with an attachment groove 11a that is formed in the inner peripheral surface of the outer ring 11. The snap rings 14, 15 have a slit C that extends in a direction which is inclined with respect to the radial direction thereof. The relationships 7.4