Runflat tire with sidewall-reinforcing inserts
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United States of America Patent
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Jan 19, 2021
Grant Date -
Feb 8, 2018
app pub date -
Feb 1, 2016
filing date -
Feb 11, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A run-flat tire having a tread, an inner liner disposed beneath the tread, a body ply, and a pair of sidewalls axially spaced apart from one another is disclosed. The run-flat tire further includes a pair of sidewall-reinforcing portions each disposed in respective sidewall regions and each having a fabric barrier; a first sidewall-reinforcing insert between the fabric barrier and the inner liner; and a second sidewall-reinforcing insert disposed between the fabric barrier and the body ply. The fabric barrier extends not more than an entire length of the sidewall-reinforcing portion.
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