发明名称 TIRE
摘要 The purpose of the present invention is to improve the noise performance of a tire, while enhancing the driving performance of the tire. At least one land part (20) has an outside wall surface (30) situated towards the outside of a vehicle, an inside wall surface (31) situated towards the inside of a vehicle, a tread (32) at the outside in the tire diameter direction, an outside edge (33) of the tread (32) bordering the outside wall surface (30), and an inside edge (34) of the tread (32) bordering the inside wall surface (31). The tread (32), viewed in a cross section of the land part (20) in the tire width direction, is formed to a convex shape that curves smoothly between the outside edge (33) and the inside edge (34), and that has an apex (43) which protrudes furthest outside in the tire diameter direction. Where the distance between the apex (43) and the outside edge (33) in the tire diameter direction is designated as Do, and the distance Di between the apex (43) and the inside edge (34) in the tire diameter direction is designated as Di, Do < Di. The apex (43) is situated further towards the inside edge (34) side from the center (P) of the land part (20) in the tire width direction.
申请公布号 WO2015052966(A1) 申请公布日期 2015.04.16
申请号 WO2014JP67424 申请日期 2014.06.30
申请人 BRIDGESTONE CORPORATION 发明人 WAKIYAMA, TAKASHI;HAYASHI, SHOJI;MATSUNAGA, IETOMO;WADA, MASAKI;KOIDE, MASAFUMI;NAKAI, TATSUYA
分类号 B60C11/00;B60C5/00;B60C11/04;B60C11/11 主分类号 B60C11/00
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