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US 2023/0415516 A1Published application
Tire
AssigneeSumitomo Rubber Industries, Ltd.
InventorKentaro NAKAMURA
Life of this patent
Estimating the term…
Abstract
Provided is a tire which improves steering stability during high-speed running and the tire has a tread portion, wherein the cap rubber layer forming the tread portion is formed from a rubber composition containing 40 parts by mass or more and 60 parts by mass or less of styrene-butadiene rubber (SBR) with a styrene content of 25% by mass or less in 100 parts by mass of the rubber component, and 100 parts by mass or more of silica with respect to 100 parts by mass of the rubber component; and the tread portion has a thickness of 8.5 mm or less.
Claims15
A tire having a tread portion, wherein
- the cap rubber layer forming the tread portion is formed from a rubber composition containing 40 parts by mass or more and 60 parts by mass or less of styrene-butadiene rubber (SBR) with a styrene content of 25% by mass or less in 100 parts by mass of the rubber component, and 100 parts by mass or more of silica with respect to 100 parts by mass of the rubber component;
- and
- the tread portion has a thickness of 8.5 mm or less.
Dependencies are inferred from the claim text.