Non-contact labyrinth seal assembly and method of construction thereof
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United States of America Patent
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Mar 22, 2016
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N/A
app pub date -
Feb 13, 2015
filing date -
Nov 20, 2007
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Abstract
A labyrinth seal assembly, bearing assembly therewith, and method of construction thereof, has an outer rigid carrier and an inner sleeve. The carrier has an outer cylindrical flange and a radially inwardly extending leg and the sleeve has a cylindrical wall and a radially outwardly extending flange. A seal body is attached to at least one of the leg and the flange, wherein a labyrinth passage extends between the seal body and the sleeve, from an air side of the assembly to an oil side of the assembly, during normal use of the assembly.
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