摘要 |
A structure for preventing fatigue of a leaf spring for a suspension is provided to extend the life span of the leaf spring by installing a connection structure press-fitted into a notch part formed on a bolt hole of the leaf spring such that an initial compressive stress exists on the notch part. A structure for preventing fatigue of a leaf spring for a suspension comprises a press-fitting member(20). The press-fitting member is press-fitted into a notch part(12) formed on a bolt hole(11) of the leaf spring such that stress due to a notch effect is prevented from occurring on the bolt hole, so that an initial compressive stress is applied to the notch part. The press-fitting member has a tapered shape such that the press-fitting member is easily press-fitted into the notch part of the bolt hole. The press-fitting member includes rubber. |