Self-lubricating bearing and its manufacturing process

Details Self-lubricating bearing and its manufacturing process Self-lubricating bearing and its manufacturing process

2011-06-07

2011-06-07

Bryant, David P (Department: 3726)

Metal working

Method of mechanical manufacture

Process for making bearing or component thereof

C029S898040, C029S898100, C029S898120, C072S264000, C384S115000, C384S279000, C384S286000, C384S291000, C419S028000

Reexamination Certificate

active

07954241

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.

REFERENCES:
patent: 3293006 (1966-12-01), Bartz
patent: 3445148 (1969-05-01), Grad et al.
patent: 4774749 (1988-10-01), Furumura
patent: 7563030 (2009-07-01), Hong et al.
patent: 2007/0177833 (2007-08-01), Egami et al.
patent: 2009/0129963 (2009-05-01), Shimizu et al.

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