Wheel angle adjustment apparatus for automobile suspension system

A wheel angle adjustment apparatus for an automobile suspension system provided with both a wheel bracket and a spindle bracket coupled to the wheel bracket, wherein the wheel angle adjustment apparatus comprises:

• a slide coupling part having a rounded shape and protruding as one body from either a surface of the spindle bracket facing the wheel bracket or a surface of the wheel bracket facing the spindle bracket;
• a holding region provided on a remaining one of the surface of the spindle bracket facing the wheel bracket and the surface of the wheel bracket facing the spindle bracket, so that the slide coupling part is rotatably seated in the holding region;
• a plurality of locking bolts tightened into both the spindle bracket and the wheel bracket to couple the spindle bracket and the wheel bracket together;
• and
• an elastic spacer provided on each of the plurality of locking bolts between the spindle bracket and the wheel bracket.