RUBBER BUSH FOR SUSPENSION OF VEHICLE

摘要

The present disclosure relates to a rubber bush for a suspension of a vehicle, more particularly, to a suspension rubber bush having a new structure made of two kinds of rubbers to tune dynamic spring characteristic according to directions of back-and-forth and up-and-down of a vehicle. The rubber bush for a suspension of a vehicle includes an internal pipe and an external pipe. In a space between an inside diameter of the internal pipe and an outside diameter of the external pipe, a first rubber is vulcanized and adhered to upper space and lower space. The first rubber has a low dynamic stiffness characteristic which tunes an up-and-down direction dynamic spring characteristic of the vehicle. A second rubber which has high damping characteristic is vulcanized and adhered to left side space and right side space.