Oil outlet for rolling mill oil film bearing
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United States of America Patent
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Issued Date -
Dec 22, 2005
app pub date -
Jun 22, 2004
filing date -
Jun 22, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An oil outlet is disclosed for a rolling mill oil film bearing in which a bushing is fixed within a chock. The bushing has an internal bearing surface surrounding a rotating journal surface of a roll. Oil is introduced into a gap between the journal and bearing surfaces, and the thus introduced oil is rotatably propelled by the rotating journal surface before escaping tangentially from opposite ends of the gap. The oil outlet comprises a cover defining a groove adjacent to an end of the gap. The groove is positioned and configured to receive oil escaping from the gap and to redirect the oil along a circular path. An exit passageway communicates with the groove and is arranged substantially tangentially with respect to the circular path to receive oil escaping from the groove.
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