发明名称 Pneumatic tire with the improved bead structure
摘要 The present invention relates to a pneumatic tire including a pebble block and a pebble band which have a pebble shape on a bead in a tire circumferential direction, wherein an air discharge passage is formed between neighboring blocks of the pebble block. The present invention prevents a slip in combination of a tire and a rim as well as prevents a decrease in friction due to air remaining in an air pocket between the bead and the rim by increasing frictional force at a portion where the bead and the rim are in contact with each other.
申请公布号 KR101435291(B1) 申请公布日期 2014.08.27
申请号 KR20120153557 申请日期 2012.12.26
申请人 发明人
分类号 B60C15/02;B60C15/024 主分类号 B60C15/02
代理机构 代理人
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