发明名称 PNEUMATIC TIRE
摘要 Plural inner face grooves 40 are formed to tire inner faces of a tire frame member 17 formed from a resin material. The inner face grooves 40 are formed to a region from an inner separation point corresponding to a separation point of a bead portion 12 from a rim 20 as far as an inner end portion 30 IN corresponding to a tread end 30A of a tread member 30.
申请公布号 US2016144671(A1) 申请公布日期 2016.05.26
申请号 US201414900616 申请日期 2014.06.27
申请人 BRIDGESTONE CORPORATION 发明人 KOUNO Yoshihide;KON Seiji
分类号 B60C19/00;B60C11/00;B60C15/00 主分类号 B60C19/00
代理机构 代理人
主权项 1. A pneumatic tire, comprising: a tire frame member that is made of resin and that includes: a bead portion; a side portion connected to an outer side of the bead portion in a tire radial direction; anda crown portion that is connected to an inner side of the side portion in a tire width direction and on which a tread is disposed; a tread member that is disposed at an outer side of the tire frame member in the tire radial direction and that configures a tire tread; and an inner face groove that is formed at an inner face of the tire frame member on at least a portion of a region from an inner separation point corresponding to a separation point from a flange of a rim in an attached state to the rim, to an inner end portion corresponding to an end portion of the tread member.
地址 Tokyo JP