| 摘要 |
PROBLEM TO BE SOLVED: To provide a suspension cross member which prevents the deviation of a relative position with an arm member, and avoids snow damage.SOLUTION: A suspension cross member for coupling an arm member 10 supporting an axle and a vehicle body includes: an upper plate 2 disposed above the arm member 10 and supported on the vehicle body; a lower plate 3 disposed under the arm member 10 and supported on the vehicle body; and a bush 20 which fixes an outer cylinder 22 to the arm member 10, is internally fitted with an elastic member 23 inside, and coupled with the upper plate 2 and the lower plate 3 through an inner cylinder 21 internally fitted inside. The inner cylinder 21 has an intermediate portion 21b sandwiched between the upper plate 2 and the lower plate 3, and a lower end portion 21c formed to have a smaller diameter than the intermediate portion 21b and penetrating the lower late 3. A spring groove 21p is formed on an inner peripheral surface of the intermediate portion 21b, and a screw thread 21r is formed on an outer peripheral surface of the lower end portion 21c.SELECTED DRAWING: Figure 4 |
