Self-lubricating bearing and its manufacturing process
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United States of America Patent
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Jun 7, 2011
Grant Date -
Jan 14, 2010
app pub date -
Jul 3, 2007
filing date -
Jul 4, 2006
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Abstract
The present invention discloses a self-lubricating bearing, which is a hollow cylindrical body with an axial hole in its center, exhibiting a structure formed by sintering a multiple of spherical alloys particles under microscopy. The self-lubricating bearing has a multiple of pores to receive lubricating oil. Further, the present invention provides a manufacturing process for making self-lubricating bearings.
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