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    • 25. 发明公开
    • TIRE
    • EP4420899A2
    • 2024-08-28
    • EP24169333.2
    • 2022-07-19
    • BRIDGESTONE CORPORATION
    • GOTO, Fumiya
    • B60C19/08
    • Y02T10/86B60C13/00B60C19/088B60C19/082B60C2015/061420130101B60C9/005
    • There is disclosed a tire comprising: a tread portion, a pair of bead cores, a carcass, a reinforcement member, a bead filler and a conductive member. The pair of bead cores is embedded in a pair of bead portions. The carcass comprises one or more carcass plies, each of which consists of a carcass body portion straddling toroidally over the pair of bead cores and a carcass turn-up portions extending from the carcass body portion and folded back around the bead cores. The reinforcement member comprises one or more reinforcement layers disposed on the outer side in the tire radial direction of a crown portion of the carcass. The bead filler is disposed on the outer side in the tire radial direction of the bead core, and a rubber chafer is disposed on the outer side in the tire width direction of the bead filler. The conductive member is in electrical contact with a rubber chafer, and one or more reinforcement layers which is conductive, to form a conductive path with the rubber chafer and the one or more reinforcement layers which is conductive. The conductive member is a conductive fiber member.