Pneumatic tire and assembly of tire and wheel
AssigneeThe Yokohama Rubber Co., Ltd.
InventorsShinichi Mori, Hikomitsu Noji
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Abstract
A pneumatic tire of the present invention, which has a bead core buried in a bead portion, in which a ratio dw/D of an inner diameter dw of the bead core to a heel diameter D of a rim, which is specified in a public standard, and a ratio dt/D of a heel diameter dt of the bead portion to the heel diameter D of the rim satisfy the following inequalities: 1.009<dw/D<1.022 0.980<dt/D<0.996
Claims8
A pneumatic tire having a bead core buried in a bead portion, wherein a ratio dw/D of an inner diameter dw of said bead core to a heel diameter D of a rim, which is specified in a public standard, and a ratio dt/D of a heel diameter dt of said bead portion to the heel diameter D of said rim satisfy the following inequalities:
- 1.009<dw/D<1.022 0.980<dt/D<0.996.
An assembly of a pneumatic tire having a bead core buried in a bead portion and a wheel provided with a rim for attaching the bead portion of the tire, wherein a ratio dw/D of an inner diameter dw of said bead core to a heel diameter D of said rim and a ratio dt/D of a heel diameter dt of said bead portion to the heel diameter D of said rim satisfy the following inequalities:
- 1.009<dw/D<1.022 0.980<dt/D<0.996.
Dependencies are inferred from the claim text.