Patent ID: 7201664

Claim:
A fixed constant velocity joint comprising: an outer member provided with a spherical inner surface including a plurality of track grooves formed thereon; an inner member provided with a spherical outer surface including a plurality of track grooves formed thereon; balls placed in ball tracks having a wedge shape formed by the track grooves on the outer member and the track grooves on the inner member; a cage for retaining the balls, the cage placed between the spherical inner surface of the outer member and the spherical outer surface of the inner member; wherein a pressing part for applying an elastic pressing force in an axial direction; and a receiving part for receiving the pressing force from the pressing part, wherein either the pressing part or the receiving part is provided on the cage, and the other one of them is provided on the inner member, and wherein the elastic pressing force is applied such that the balls are pushed through the cage toward a narrowing direction of the ball tracks, wherein the pressing part contacts the receiving part on the shaft axis of the inner member.