发明授权
- 专利标题： Run-flat tire with wet handling design
- 专利标题（中）： 润湿轮胎采用湿式处理设计
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申请号： US391746申请日： 1995-02-21
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公开(公告)号： US5685927A公开(公告)日： 1997-11-11
- 发明人: Philip Stuart Hammond , Thomas Reed Oare , Gary Edwin Tubb , William Marcellus Buckler, Jr. , Robert Allen Losey
- 申请人： Philip Stuart Hammond , Thomas Reed Oare , Gary Edwin Tubb , William Marcellus Buckler, Jr. , Robert Allen Losey
- 申请人地址： OH Akron
- 专利权人： The Goodyear Tire & Rubber Company
- 当前专利权人： The Goodyear Tire & Rubber Company
- 当前专利权人地址： OH Akron
- 主分类号： B60C15/06
- IPC分类号： B60C15/06 ; B60C3/00 ; B60C13/00 ; B60C15/00 ; B60C15/04 ; B60C17/00 ; B60C17/08 ; B60C3/04 ; B60C17/06 ; B60C101/00
摘要：
A run-flat radial ply pneumatic tire 10 has a carcass structure reinforced with pairs of elastomeric sidewall fillers 42,46,48 and at least three bead cores 26,26' and 37. At least one bead core 37 lies axially between the lateral edges of the tread 12 and extends radially inwardly of the tread 12 and reinforcing belts 36 and radially outwardly of the first and second bead cores 26,26' and a carcass reinforcing structure 30. In several embodiments improved wet traction tread designs are employed.
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