SUB-FRAME FOR A VEHICLE IMPROVING THE INTENSITY, RIGIDITY, AND NVH(NOISE, VIBRATION, HARSHNESS) PERFORMANCE

摘要

PURPOSE: A sub-frame for a vehicle improves the collision performance by preventing the welded part from easy breaking.;CONSTITUTION: A sub-frame for a vehicle comprises a cross member(10), a rear cross member(20), a side member(30), and a reinforcing member(70). The both sides of the cross member is connected to the one side of each side members through the front mount bracket. Rear mount brackets are formed as one body in both end parts of the rear cross member. In the rear cross member, a center mount bracket(60) is formed as one body at the connection part of each side members. The side members are respectively connected to both ends of the rear cross member and the front part. The other side of the side member is connected with the both parts of the rear cross member. The reinforcing member is installed in both end parts of the front cross member and connection part of the side member.;COPYRIGHT KIPO 2012