Patent ID: 6547268
Filing Date: 2003-04-15
Classification: B60G,Y10T

Abstract:
A suspension system of a motor vehicle, said suspension system comprising a swing arm which is mounted to extend in a longitudinal direction of a vehicle body and has a fixing part for fixing a rear wheel support member, said swing arm including:a main swing arm body mounted to extend in the longitudinal direction of the vehicle body with a forward end of the main swing arm body supported by the vehicle body, the main swing arm body having a support portion for supporting a suspension damper; a support member fixed to a rear portion of the main swing arm body, the support member having a supporting part for supporting a suspension arm; and a support reinforcing member for reinforcing at least the supporting part of the support member for supporting the suspension arm; wherein the main swing arm body, the support member and the support reinforcing member are made of individually press-formed single steel plates and said swing arm is formed by joining the main swing arm body, the support member and the support reinforcing member.