| 摘要 |
PURPOSE: A rear suspension system for a vehicle is provided to improve ride comfort and drive stability by suppressing "-" camber variation in a bump while linearly driving a vehicle and to improve steering stability by enlarging the "-" camber variation while rotating. CONSTITUTION: A rear suspension system for a vehicle comprises a wheel carrier(2), a lower arm, an upper arm, an assist arm(8), and a camber and toe control unit. The wheel carrier receives internal and external force applied from a road and supports a wheel to be rotatable. The lower arm is arranged in the width direction of a vehicle and connects the lower part of the wheel carrier and a sub frame. The upper arm is arranged in the width direction of the vehicle and connects the upper rear part of the wheel carrier and the sub frame. The assist arm is arranged in the width direction of the vehicle and connects the upper front part of the wheel carrier and the sub frame. The camber and toe control unit comprises a control link(30) and a slot(38). The camber and toe control unit is formed in between the wheel side connection part(20) of the assist arm, the assist arm, and the wheel carrier. |
