| 摘要 |
An apparatus for preventing spring buckling in a suspension for a vehicle is provided to minimize angle displacement of a contact surface of a bumper stopper according to the movement of a spring when the bumper stopper is installed in the spring. A lower arm has lower arm including lower and upper plates(1,2) such that the lower arm lower and upper plates are coupled to each other. The lower and upper plates have the first end coupled to a knuckle portion of a wheel and the second end coupled a vehicle frame through a bush(3). A spring is spaced apart from a shock absorber, and includes an upper portion supported by a upper spring seat and a lower portion supported by the lower arm. A spring driving unit(4) rotates freely while resting a spring supported through the lower arm, such that a shaft center of the spring is inclined along the movement direction of the lower arm, thereby maintaining the rested surface of the spring in a parallel state. |
