SPOKE FOR A TIRE WITH OPTIMIZED THICKNESS FOR IMPROVED DURABILITY
摘要
The present invention provides spoke geometry for a non-pneumatic tire that is less prone to fatigue when used. In particular, the spoke geometry is provided with an optimized thickness profile over the length of the spoke. This optimization results in a reduction in the peak strain energy density levels in the spoke, thereby reducing the likelihood of crack initiation and propagation which in turn enhances the durability of the spoke and tire.
申请公布号
WO2013152067(A8)
申请公布日期
2014.11.06
申请号
WO2013US35064
申请日期
2013.04.03
申请人
COMPAGNIE GENERALE DES ESTABLISSEMENTS MICHELIN;MICHELIN RECHERCHE ET TECHNIQUE S.A.;CRON, STEVEN, M.;RHYNE, TIMOTHY, BRETT