| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle subframe structure that reduces noise and vibration by smoothly distributing load to a lower surface of a side member or a cross member by light high rigidity of the subframe, while distributing the load from the lower arm to the side frame, without crushing a closed section of the side member through a lower end lower surface part of a vehicle body mounting part of the closed section structure.SOLUTION: A subframe 20 has: tubular right and left side members 21F and 21R that extend in a back and forth direction; a cross member 24 that is constructed between the right and left side members; and right and left vehicle body mounting parts 22 extended upper side from side members and coupled to the right and left side frames 7 respectively. The vehicle body mounting parts 22 has at least, at the lower part, a closed section extending to the vehicle width direction outside and an upper side from the lower face of the side members 21F and 21R. At the closed section part, lower arm support parts 22d and 22e are provided and the lower surface part of the lower end is coupled with the cross member 24. |
