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1. (WO2018181112) PNEUMATIC TIRE

Pub. No.:    WO/2018/181112    International Application No.:    PCT/JP2018/012006
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Tue Mar 27 01:59:59 CEST 2018
IPC: B60C 15/04
B60C 15/024
Applicants: THE YOKOHAMA RUBBER CO., LTD.
横浜ゴム株式会社
Inventors: HARIKAE Shinya
張替 紳也
Title: PNEUMATIC TIRE
Abstract:
Provided is a pneumatic tire that can exhibit performance similar to or exceeding that of the prior art, while weight is reduced using a composite cord comprising a material other than a metal in a bead core. A pneumatic tire comprising an annular bead core (5) embedded in a bead part (3), and a carcass layer (4) interlocked in the bead core (5), wherein the bead core (5) has a cable bead structure in which a composite cord (10), which includes core wires (11) comprising carbon fibers and a plurality of side wires (12) comprising glass fibers and disposed around the peripheries of the core wires (11), is wound into a helical formation around an annular core (20).