| 摘要 |
PROBLEM TO BE SOLVED: To provide a warpage suppression structure of a leaf spring which can suppress the generation of a variation in an evaluation result of a degree of wear, and a warpage suppression member.SOLUTION: A warpage suppression member is attached to a side frame of a vehicle which is mounted with a trunnion-type suspension, and suppresses the warpage of a leaf spring 17 to the side frame side. The warpage suppression member comprises a flat plate part in which one of a pair of plate faces which mutually oppose is set at an opposing face which opposes the leaf spring 17, and a protrusion 31 which opposes the leaf spring 17 in a state that the flat plate part 21 is attached to the side frame, and protrudes from an edge end face 21c of the flat plate part 21 along a plate face direction of the flat plate part 21. Due to the protrusion 31, the edge end face 21c of the flat plate part 21 includes a step face having a step along the thickness direction of the flat plate part 21. |
