| 摘要 |
PROBLEM TO BE SOLVED: To enable occurrence of high hysteresis with a structure having a small number of components, and avoid enlargement in an axial direction, in a torque fluctuation absorption device capable of at least generating high hysteresis.SOLUTION: A high hysteresis generation mechanism 30, which includes a driving ring 31 attached in a relatively unrotatable manner to at least one holder plate 6, a driven ring 32 attached in a relatively unrotatable manner to a driven plate 7 and arranged coaxially with the driving ring 31, and a plurality of floating cores 33 arranged in a circumferential direction between the driving ring 31 and the driven ring 32, is arranged between the at least one holder plate 6 and the driven plate 7 so that the floating cores 33 rotating together with the driving ring 31 is pushed against the driven ring 32 to generate high hysteresis.SELECTED DRAWING: Figure 1 |
