| 摘要 |
PROBLEM TO BE SOLVED: To provide a slide type constant velocity joint capable of reducing forced force and vibration by suppressing the inclination of a cage.SOLUTION: A constant velocity joint 1 includes an outer ring 2 having a cylindrical part 21 where a plurality of raceway grooves 211 having raceway surfaces 211a and 211b are formed, a tripod member 3 having an annular boss part 31 connected to a shaft 8, and a plurality of tripod shaft parts 32 erected extending outward in the radial direction of the boss part 31 and inserted into the raceway grooves 211, respectively, a plurality of rolling elements 5 for rolling on the raceway surfaces 211a and 211b, a cage 6 holding the plurality of rolling elements 5 so as to be circularly movable around the tripod shaft parts 32, intermediate members 4 laid between the tripod shaft parts 32 and the plurality of rolling elements 5, and bodies of rotation 7 journaled to the cage 6 at the outer periphery side of a pathway for the plurality of rolling elements 5 to circularly move therein. When the cage 6 is inclined to the center axis of the outer ring 2, the bodies of rotation 7 abut on the inner face of the cylindrical part 21 of the outer ring 2 to restrict the inclination of the cage 6.SELECTED DRAWING: Figure 3 |
