| 摘要 |
A support beam structure of a suspension system for a car is provided to improve stiffness and durability of a bolt connection part, and also improve assemblability by simplifying the structure. A support beam structure(10) of a suspension system for a car is provided to support weight of the car by being connected to a lower end of an axle of the suspension system. The support beam comprises a vacant space and a stiff medium(20a,20b). The vacant space is formed through central front and rear sides thereof. The stiff medium having a plate form is inserted and fixed into front and rear sides of the vacant space. The stiff medium includes a bolt penetration hole(15) integrally formed therewith in a longitudinal direction. The stiff medium further includes triangular wings(21) extended from the left and the right thereof. |
