SUSPENSION DEVICE FOR A VEHICLE WHICH HAS A STRESS DISTRIBUTION TYPE COUPLED TORSION BEAM, FOR DISTRIBUTING THE DISTORTION STRESS GENERATED IN A COUPLED TORSION BEAM BY FORMING A WELDING END ON A TRAILING ARM

摘要

PURPOSE: A suspension device for a vehicle which has a stress distribution type coupled torsion beam is provided to prevent the decline of durability and to reduce the accumulation of fatigue by distributing the stress with a torsion beam by forming a bead on the coupled torsion beam portion.;CONSTITUTION: A suspension device for a vehicle which has a stress distribution type coupled torsion beam is composed f a trailing arm(1) and a coupled torsion beam(3). A support bracket(2) is combined on the trailing arm. The trailing arm is formed on both wheel portions to control the power of the four directions. A welding end(4) is formed on the trailing arm. The coupled torsion beam is installed on the lateral rod in parallel.;COPYRIGHT KIPO 2010