| 摘要 |
PURPOSE:To sufficiently increase the total volume of rubber by disposing a radial stopper between both side plates disposed on both sides of a click, and filling the space between both side plates with many rubber pieces. CONSTITUTION:Between both plates 2, 3, eight solid rubber balls 15 fill the spaces between stoppers 4 and clicks 6. When a clutch facing 10 is rotated, a rubber group A in front of the stopper in the turning direction is compressed between the click 6 and the stopper 4 by the stopper 4 united with both plates 2, 3 in a body so that turning force is transmitted to a spline hub 1 through the click 6. At that time, elastic energy is accumulated in the rubber balls 15 to obtain a characteristic of low torsional rigidity. |
