| 摘要 |
The present invention relates to a link member for a vehicle having bracket portions at both ends and an intermediate connecting both bracket portions and arranged at an intermediate portion. The link member for a vehicle is constituted by an integrally formed product formed by deforming a pipe-shaped workpiece W1 by plastic working. The intermediate connecting portion is provided with an intermediate shaft portion 3 having a diameter smaller that that of the bracket portion 2, and a thickness of a peripheral wall of the bracket portion 2 is different from that of a peripheral wall of the intermediate shaft portion 3. This increases strength and durability of the link member. |
