타이어의 Belt Width 변화에 따른 Belt Edge Separation 예측 방법에 관한 연구

A Study on the Prediction Method of Belt Edge Separation due to the Belt Width Variation of a Tire

  • 김성래 (넥센타이어(주) 기술연구소 특성연구팀) ;
  • 성기득 (넥센타이어(주) 기술연구소 특성연구팀) ;
  • 김선주 (넥센타이어(주) 기술연구소 특성연구팀) ;
  • 조춘택 (넥센타이어(주) 기술연구소 특성연구팀)
  • 발행 : 2006.08.01

초록

This study is concerned with the relation between steelbelt width and belt edge separation of a tire. Belt edge separation causes tire burst and threatens passenger's safety. For the reason, it is important to predict durability caused by belt edge separation in the early stage of the tire structure design. Usually, passenger car tires have two layers of steelbelts having opposite steel cord's angles, which makes a shear behaviour between each belt layer. Shear behaviour is one of reason to cause belt edge separation. In this study, to predict belt edge separation, we suggested the prediction method of belt edge separation and evaluated the effect of steelbelt width on the belt edge separation using FEM. We also studied on main parameters to affect shear behaviour at the belt edge area.

키워드

참고문헌

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