Vehicle wheel assembly with insulation intermediate bead seats
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United States of America Patent
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-
Sep 18, 1984
Grant Date -
N/A
app pub date -
Jun 4, 1982
filing date -
Jun 4, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Tire power loss is reduced in a vehicle wheel by coating the portion of the rim exposed to the interior inflated cavity of the tire and the opposite portion of the rim exposed to ambient with a coating of low thermal conductivity material covered by a coating of low emissivity. Further reductions in tire power loss can be obtained by coating the portions of the wheel disc exposed to ambient with the same material.
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