OS0802 自動車用ホイールナット形状がハブボルトの疲労強度に及ぼす影響(OS8-1ボルト 締結・接触部の損傷,OS-8 機械の接合部・接触部のプロセスと疲労・強度問題1)

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タイトル別名
  • OS0802 Influence of Wheel Nut Configuration of Wheel Hub Bolt on Transverse Fatigue Characteristics

抄録

In this study, influence of nut configuration on fatigue characteristic of bolt/nut assembly under transverse vibration has been investigated. In the experiments, the apparent fatigue limits were investigated for two bolt/nut assemblies tightened with two different nuts, flange nut and taper nut. An influence of clamping force on fatigue characteristic has also investigated for each bolt/nut assembly. The results showed that the apparent fatigue limit of the bolt/nut assembly tightened with the taper nut was higher than that of the flange nut. If the clamping force was high, the apparent fatigue limit reduced.

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