Pneumatic tire
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United States of America Patent
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May 14, 2013
Grant Date -
Nov 25, 2010
app pub date -
May 19, 2010
filing date -
May 25, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A pneumatic tire including: a tread portion and a belt layer on an outer periphery of a carcass layer that extends between left and right bead portions and a plurality of circumferential main grooves extending in a tire circumferential direction provided on an outer surface of the tread portion, wherein on a tire cavity side surface of the tread portion, a ridge (Ra) protruding into the tire cavity side in a direction opposite to a tire radial direction is formed that extends in the tire circumferential direction in a position offset from a tire center towards a well side of a mounting rim so as to encompass an entire width of a well and an entire width of a circumferential main groove positioned farthest to a shoulder side.
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