Pneumatic tire
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United States of America Patent
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Nov 17, 2020
Grant Date -
Mar 8, 2018
app pub date -
Apr 25, 2017
filing date -
Sep 7, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
In a pneumatic tire, a sidewall portion includes a plurality of projecting portions projecting in a tire width-direction. The projecting portions are placed such that at least portions of the projecting portions are superposed on a first block in a tire radial-direction as viewed in the tire width-direction. At least one of the projecting portions includes an opening which is separated from at least one of end edges of the projecting portions in the tire radial-direction. The opening includes a radial bottom curved surface having an arc cross section extending along the tire radial-direction. A radius of curvature of the radial bottom curved surface is equal to or greater than a maximum depth size of the opening.
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