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公开(公告)号:US4144921A
公开(公告)日:1979-03-20
申请号:US773349
申请日:1977-03-01
申请人: Keiichiro Yabuta , Nagayuki Marumo , Yoichi Shimabara , Masahiro Ishigaki , Ken Ishihara , Yoshiki Mayama
发明人: Keiichiro Yabuta , Nagayuki Marumo , Yoichi Shimabara , Masahiro Ishigaki , Ken Ishihara , Yoshiki Mayama
CPC分类号: B60C11/24 , B60C11/01 , B60C2019/006 , Y10T152/10027
摘要: Projections made of a different and less abrasion resistant kind of rubber to that constituting the exterior of the tire are arranged to contact the road during low pressure conditions, whereby the amount of rubber worn off indicates the amount of fatigue accumulated and degree of internal damage done by running the tire at that pressure.
摘要翻译: 在构成轮胎外部的不同且较少耐磨性的橡胶制成的突起被布置成在低压条件下接触道路,由此橡胶磨损量表示累积的疲劳量和内部损坏程度 通过在那个压力下运行轮胎。