Power transmission belt
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United States of America Patent
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Nov 29, 2016
Grant Date -
Oct 25, 2007
app pub date -
Apr 7, 2006
filing date -
Apr 7, 2006
priority date (Note) -
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Abstract
A power transmission belt comprising a body comprising a first elastomeric material and having tensile members running in a longitudinal direction, the body having a pulley engaging region having a profile; characterized in that the pulley engaging region comprises a surface region and a subsurface region; the subsurface region comprising a second elastomeric material having a friction modifying agent; and the surface region comprising a nonwoven fabric material co-mingled with the second elastomeric material.
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