发明名称 Method of shaping tread patterns for vehicle tyres
摘要 <p>A method of shaping a plurality of tread patterns for motor vehicles, which bring about driving characteristics which differ from one another and which have tread blocks (4) and/or tread ribs (5) separated from one another by broad cut-outs (1), and a plurality of fine cuts (6) in the tread blocks (4) and/or ribs (5). For the shaping of tread patterns with different driving characteristics, but corresponding outer appearance, a common basic pattern of tread blocks (4) and/or tread ribs (5) is specified fcr all tread patterns, which determines the basic characteristics of the tread pattern, and furthermore a pattern which is common to all tyre tread patterns is specified of a plurality of fine surface cuts (6), which are basically respectively introduced into the tread blocks (4) and/or tread ribs (5) of the tyre with a low depth, which does not essentially influence the driving characteristics of the tyre. Furthermore, depending on the desired driving characteristics of the relevant tread pattern, sections (7) of the find cuts (6) of this pattern are selected, which are to be formed with at least a greater depth which co-determines the driving characteristics of the tyre. <IMAGE></p>
申请公布号 EP0968849(A2) 申请公布日期 2000.01.05
申请号 EP19990304726 申请日期 1999.06.17
申请人 DUNLOP GMBH 发明人 SCHOMBURG, JUERGEN
分类号 B60C11/03;B60C11/11;B60C11/12;B60C11/13;(IPC1-7):B60C11/12;B60C11/04 主分类号 B60C11/03
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