Friction material for a dry friction device, a method of making such a dry friction material, and a dry friction device equipped with such a material
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United States of America Patent
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Sep 16, 2003
Grant Date -
N/A
app pub date -
Jun 20, 1996
filing date -
Jun 21, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dry friction device, in particular a clutch friction wheel or a brake disc for a motor vehicle, includes at least one friction liner made of a dry friction material containing reinforcing fibers. Such a friction material comprises a mat of fibers impregnated with a thermosetting resin, the fibers having a length of at least 40 mm. Glass fibers are preferably incorporated into the mat.
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