Clutch disc

A clutch disc comprising a hub means having an inner hub adapted to be connected to a shaft and provided with outer teeth and an outer hub having a flange and a corresponding number of inner teeth meshing with the outer teeth of inner hub wherein circumferential spaces are formed therebetween;

• weak elastic means disposed in at least one of the circumferential spaces to circumferentially connect the outer and inner teeth together, and the other circumferential spaces in which the weak elastic means are not disposed having a circumferentially shorter length than the circumferential spaces for the elastic means so that the elastic means may be prevented from being fully compressed;
• stopper means for preventing both hubs from relative axial movement and preventing the elastic means for dropping out of the circumferential spaces;
• a pair of side plates disposed at both sides of the flange and connected to a torque input member;
• and strong elastic means for connecting the side plates to the flange.