| 摘要 |
Disclosed is a subframe for a vehicle that allows a molten metal to be smoothly guided in order to maintain a good flow. This subframe for a vehicle (14) is equipped with a rear subframe (22). For the rear subframe (22), a rear cross member (32), a rear section (24) of a left side member (23), and a rear upper section (27) of a right side member (26) are constructed with an aluminum alloy and formed into one piece that has a substantially U-shape in a plan view. The rear cross member (32) has a radial rib group (41) that extends radially and a parallel rib group (51) that intersects with the radial rib group (41). The radial rib group (41) is configured such that radial ribs positioned further outside in the vehicle width direction form larger tilt angles. |
