发明名称 PNEUMATIC TIRE
摘要 To reduce noise while suppressing increase in rolling resistance, without affecting the formation of a carcass line, provided is a pneumatic tire (10) including: a carcass (13); an inclined belt (14), and an inner liner (17). The inclined belt (14) is disposed on the tire radial outer side of the crown portion of the carcass (13). The inclined belt (14) includes at least one inclined belt layer (16). The inclined belt layer (16) has cords extending as being inclined at 35″ or more with respect to the tire circumferential direction. The inner liner (17) has a thickness of 1.5 mm or more at least in part of a side portion (19).
申请公布号 US2017028788(A1) 申请公布日期 2017.02.02
申请号 US201515302216 申请日期 2015.04.14
申请人 BRIDGESTONE CORPORATION 发明人 KUWAYAMA Isao;HATANAKA Shintaro;KOZUKI Kentaro
分类号 B60C9/20;B60C5/14;B60C9/30;B60C19/00 主分类号 B60C9/20
代理机构 代理人
主权项 1. A pneumatic tire, comprising: a carcass extending across a pair of bead portions; an inclined belt which is disposed on the tire radial outer side of a crown portion of the carcass and includes inclined belt layers each having cords extending as being inclined with respect to the tire circumferential direction; and an inner liner disposed on the inside of the carcass, wherein: the inner liner has a thickness of 1.5 mm or more at least in part of a side portion of the tire; and the inclined belt layers include at least one inclined belt layer that has cords inclined at an inclination angle of 35° or more with respect to the tire circumferential direction.
地址 Tokyo JP