| 摘要 |
PROBLEM TO BE SOLVED: To provide a slide type constant velocity joint capable of suppressing inclination of a cage for retaining rolling elements so as to reduce forced force and vibration.SOLUTION: A constant velocity joint 1 includes: an outer ring 2 provided with three raceway grooves 211 having a pair of raceway surfaces 211a, 211b and a groove bottom surface 211c; a tripod member 3 having a plurality of tripod shafts 32 respectively inserted to the raceway grooves 211; a plurality of raceway surface rolling elements 5 rolling on the pair of raceway surfaces 211a, 211b; a cage 6 for retaining the plurality of raceway surface rolling elements 5 in a circulating manner, an intermediate member 4 disposed between the tripod shaft 32 and the plurality of raceway surface rolling elements 5, and a groove bottom surface rolling element 7 rotatably supported by the cage 6, and rollable on the groove bottom surface 211c. The cage 6 is restricted in the inclination to a central axis of the outer ring 2 by contact of the groove bottom surface rolling element 7 and the groove bottom surface 211c.SELECTED DRAWING: Figure 1 |
