Run-flat tire and method for mounting the same on four-wheeled vehicle

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United States of America Patent

PATENT NO 9895939
SERIAL NO

14238072

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Importance

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Abstract

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A run-flat tire 1 comprises a carcass 6, a pair of side reinforcing rubber layers 9, and a pair of sidewall rubber components 10. At a tire maximum-width position, a first side reinforcing rubber layer 9A disposed in the side of a first bead portion has a thickness B1 greater than a thickness B2 of a second side reinforcing rubber layer disposed in the side of a second bead portion, and a first sidewall rubber component disposed in the side of the first bead portion has a thickness A1 smaller than a thickness A2 of a second sidewall rubber component disposed in the side of the second bead portion.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO RUBBER INDUSTRIES LTDKOBE CITY JAPAN HYOGO CENTRAL CRISP BANG TOWN 3 CHOME 6 NO 9 KOBE-SHI HYOGO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tanaka, Susumu Kobe, JP 119 1328

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