TIRE
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United States of America Patent
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Issued Date -
Aug 8, 2024
app pub date -
Mar 22, 2022
filing date -
Jul 20, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
In a tire having a cross-sectional height from 50-150 mm, in an unloaded state mounted on a specified rim and inflated to a specified internal pressure, a distance (A) between the tire and a rim flange on a perpendicular line drawn from a rim flange outermost point in a radial direction to a tire outer surface with respect to the cross-sectional height (SH) satisfies 0.01≤A/SH≤0.16, and a point (S) where the rim flange separates from the tire is defined, a point (T) where the perpendicular line drawn from the rim flange outermost point in the radial direction to the tire outer surface intersects the tire outer surface is defined, two perpendicular lines are drawn from (S) and (T) to a carcass layer turned-up portion, and a cross-sectional area (Sr) of a rubber portion in a region surrounded by the two perpendicular lines and the carcass layer turned-up portion satisfies 12 mm2≤Sr≤101 mm2.
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