Differential surface roughness dynamic seals and bearings
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United States of America Patent
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-
May 30, 1989
Grant Date -
N/A
app pub date -
Mar 15, 1988
filing date -
Mar 15, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A dynamic seal or bearing interface having areas with different roughnesses. The different surface areas both provide asperity tip load support for the opposing interface.
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Cited Art Landscape
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