Thrust washer
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United States of America Patent
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Aug 29, 2017
Grant Date -
Nov 12, 2015
app pub date -
Dec 5, 2013
filing date -
Dec 14, 2012
priority date (Note) -
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Abstract
A thrust washer may include a metallic substrate layer having an axial substrate face. The thrust washer may also include a polymer layer on the axial substrate face. The polymer layer may have an axial polymer face opposed to the axial substrate face. The axial polymer face may be profiled and may have at least one oil distribution groove. At least one of the substrate layer and the polymer layer may be a machined layer having a thickness that may vary in correspondence with the at least one distribution groove.
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