Damping arrangement for a chuck of a spooling machine
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United States of America Patent
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Jul 22, 1997
Grant Date -
N/A
app pub date -
Feb 9, 1995
filing date -
Jul 2, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The axle of a chuck for a spooling machine is mounted in a damped manner within a fixed casing. The axle is rotatably supported in bearings which, in turn, are mounted in annular carriers which are spaced from the casing by a small annular gap. The carriers are supported by resilient pins in elements which serve to mount the bearings in place. In addition, a damping liquid, such as oil, is introduced in to the gap between each carrier and the casing to damp oscillations transmitted from the axle. In one embodiment, a hollow ring filled with damping liquid may be used to center the bearing and to damp the oscillations.
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