To provide a tire for improving operation stability after assembling the rim, a rim assembling method of such a tire, and an assembly of the tire and the rim for improving the operation stability by using such the tire.
This tire 1 is provided with a tread part 2 formed in an annular shape, a pair of sidewall parts 4 arranged inside in the tire radial direction from both ends of the tread part 2 and a bead part 6 continuing inside in the tire radial direction of the sidewall parts 4, wherein surface roughness in an area α reaching a bead heel 9 of a bead toe 8 of the bead part 6 on the vehicle outside (the OUT side), is larger than surface roughness in an area β reaching the bead heel 9 from the bead toe 8 of the bead part 6 on the vehicle inside (the IN side). The rim assembling method also installs such the tire 1 in the rim 7. The assembly of the tire 1 and the rim 7 is further formed by installing such the tire 1 in the rim 7.
KAWAMATA SATOSHI
KAMIKURA TAKAHISA
Kiyoshi Kuruma
Tatsuya Sawada
Kazuyuki Tomita
Yuta Terashima
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