| 摘要 |
PROBLEM TO BE SOLVED: To provide a suspension frame structure capable of providing high rigidity to a load applied from a suspension arm and an engine amount.SOLUTION: In a suspension frame structure on the present invention, a suspension frame 110 comprises a front side right fixing part 114, a front side left fixing part 116, a rear side right fixing part 118 and a rear side left fixing part 120 for fixing a right side suspension arm 150a and a left side suspension arm 150b, and the vehicle inside ridgelines 132a and 132b of a right side extension bracket 130a and a left side extension bracket 130b run along a circular arc-shaped locus of connecting side member fixing places 134a and 134b and an engine mount fitting part 112a in a vehicle upper surface view, and tangents 100b and 100c on the front ends 136a and 136b of the ridgelines 132a and 132b respectively pass through arm fixing places 114a and 116a.SELECTED DRAWING: Figure 3 |
