Bearings – Rotary bearing – Plain bearing
Reexamination Certificate
2006-09-21
2011-11-08
Charles, Marcus (Department: 3656)
Bearings
Rotary bearing
Plain bearing
C384S107000, C384S108000, C384S286000, C384S397000
Reexamination Certificate
active
08052328
ABSTRACT:
A sliding bearing includes a metal part formed by electroforming on an inner periphery of the sliding bearing and an oil feeding mechanism for supplying oil to the bearing gap. As a result, oil retained by the oil feeding mechanism is supplied to the bearing gap, so the lubricity between the bearing and the shaft member is improved by an oil film formed in the bearing gap. This makes it possible to avoid the generation of noise due to defective lubrication and wear of members due to the contact sliding between the bearing and the shaft member.
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Chinese Office Action issued Dec. 11, 2009 in corresponding Chinese Application No. 200680044369.6 with English translation.
International Search Report mailed Dec. 26, 2006 for International Application PCT/JP2006/318749.
Charles Marcus
NTN Corporation
Wenderoth , Lind & Ponack, L.L.P.
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