发明名称 Tire having beads of improved structure
摘要 A tire has a radial carcass reinforcement having a bead, the seat of which is inclined towards the outside, the bead heel axially to the inside and reinforced by at least one reinforcement element, the bead toe axially to the outside and having a profiled element of rubber mix in the form of a wedge defined by two sides, the mix having a Shore A hardness greater than the Shore A hardness of the rubber mixes radially above, wherein the reinforcement winds around the annular element to form an upturn, the end of which is located axially to the outside of a straight line P2 perpendicular to the axis of rotation and passing through the center of gravity of the meridian section of the element, and axially to the inside and radially to the outside of the straight line P1 supporting the radially outer side of the profiled element.
申请公布号 US6571846(B2) 申请公布日期 2003.06.03
申请号 US20010904935 申请日期 2001.07.13
申请人 MICHELIN RECHERCHE ET TECHNIQUE S.A. 发明人 CHANDEZON PIERRE;EYNARD CLAUDE;MUHLHOFF OLIVIER;DRIEUX JEAN-JACQUES
分类号 B60C15/00;B60C15/02;B60C15/024;B60C15/05;(IPC1-7):B60C15/00;B60C15/06 主分类号 B60C15/00
代理机构 代理人
主权项
地址