发明名称 |
Reifenlauffläche |
摘要 |
A tyre having a ground contacting tread comprising tread grooves which divide the tread into a plurality of tread pattern elements provided on its radially outer surface with a radially outwardly projecting ridge (5) disposed on an edge of the pattern element and at least one radially inwardly projecting small groove extending to the projecting ridge which facilitates the dispersal of trapped air in the moulding and vulcanisation operation of the tyre manufacturing process. <IMAGE> |
申请公布号 |
DE69917139(D1) |
申请公布日期 |
2004.06.17 |
申请号 |
DE1999617139 |
申请日期 |
1999.06.29 |
申请人 |
SUMITOMO RUBBER INDUSTRIES LTD., KOBE |
发明人 |
MARRIOTT, PETER ROBERT |
分类号 |
B60C11/11;B60C11/04;B60C11/12;B60C11/13;(IPC1-7):B60C11/13 |
主分类号 |
B60C11/11 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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