Torsional oscillation damper
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 24, 1998
Grant Date -
N/A
app pub date -
Mar 24, 1997
filing date -
Mar 22, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A torsional oscillation damper includes a primary part resiliently secured via tangential compression springs to a secondary part mounted on a driven member. Provided between the primary part and the secondary part is a friction unit which is so acted upon by a rotating actuator that the value of friction decreases with increasing speed.
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