| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular damper device which suppresses wear due to slide between members.SOLUTION: A vehicular damper device includes: an input side plate 16 connected to an input shaft 12; an intermediate plate 18 in which torque transmission is possible between itself and the input side plate 16 via a spring 22; an output side plate 20 which is connected to an output shaft 14 and in which torque transmission between itself and the intermediate plate 18 is possible via the spring 22; and an annular member 32 for supporting the intermediate plate 18 so as to be relatively movable in the circumferential direction, on the inside in the radial direction. The annular member 32 is arranged further outside in the radial direction than the spring 22, and at one of an inner peripheral surface 32a of the annular member 32 and an outer peripheral surface 18a of the intermediate plate 18, a raceway is provided, and at the other, a slide part is provided. Thus, a contact area between the raceway and the slide part can be secured sufficiently, and a surface pressure between the intermediate plate 18 and the annular member 32 can be dispersed.SELECTED DRAWING: Figure 2 |
