Tire

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United States of America Patent

PATENT NO 10675917
APP PUB NO 20180264892A1
SERIAL NO

15915926

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A tire comprises center blocks 4 comprising a first center lateral groove 5A and a second center closed sipe 6a opposed to each other in a tire axial direction, and a second center lateral groove 5B and a first center closed sipe 6b axially opposed to each other. Lengths thereof satisfy the followings: LA/LA0≤½, LB/LB0≤½, Lb/Lb0 in a range of from ⅓ to ⅔, La/La0 in a range of from ⅓ to ⅔, LA0, LB0. The center blocks 4 comprise a high rigidity region extending continuously between penetrating sipes 3 and between a first imaginary line passing through terminating ends of the first center lateral groove and the first center closed sipe and a second imaginary line passing through terminating ends of the second center lateral groove and the second center closed sipe.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO RUBBER INDUSTRIES LTDHYOGO-KEN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wakizono, Aya Kobe, JP 4 36
Yamaoka, Hiroshi Kobe, JP 45 240

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