Bearings – Linear bearing – Plain bearings
Reexamination Certificate
2006-02-14
2006-02-14
Footland, Lenard A. (Department: 3682)
Bearings
Linear bearing
Plain bearings
C384S276000, C384S912000
Reexamination Certificate
active
06997612
ABSTRACT:
An overlay layer is formed on a bearing alloy layer via an intermediate layer. The overlay layer consists of Bi or a Bi alloy, and 0.05 to 25 vol % of hard particles. While the overlay layer is made of Bi or a Bi alloy, wear resistance thereof can be improved by adding the hard particles.
REFERENCES:
patent: 6451452 (2002-09-01), Niegel et al.
patent: 2348 210 (2000-09-01), None
patent: 11 50296 (1999-02-01), None
Japanese Abstract 2001-020955 published Jan. 23, 2001.
Ishikawa Hideo
Kawachi Toshiaki
Sakamoto Masaaki
Daido Metal Company Ltd.
Footland Lenard A.
Rader & Fishman & Grauer, PLLC
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