Bearings – Rotary bearing – Fluid bearing
Reexamination Certificate
2007-01-09
2009-11-10
Charles, Marcus (Department: 3656)
Bearings
Rotary bearing
Fluid bearing
C384S107000, C384S119000, C360S099080
Reexamination Certificate
active
07614791
ABSTRACT:
A bearing unit wherein a radial bearing for bearing a shaft in the circumferential direction of the shaft and a metallic housing provided with an attaching section are integrated with each other by molding, a resin molded body formed by the molding is so formed as to sealingly contain the radial bearing therein and is provided on one end side in the axial direction thereof with a shaft passing hole through which to pass the shaft, and the inside of the resin molded body is filled with a viscous fluid, whereby the viscous fluid such as a lubricating oil can be prevented from leaking, and the bearing unit can be attached to an object easily and assuredly.
REFERENCES:
patent: 4934836 (1990-06-01), Tanaka et al.
patent: 5337374 (1994-08-01), Konishikawa
patent: 5924851 (1999-07-01), Obata et al.
patent: 6250807 (2001-06-01), Mori et al.
patent: 6379129 (2002-04-01), Obara
patent: 6390681 (2002-05-01), Nakazeki et al.
patent: 6880976 (2005-04-01), Huang et al.
patent: 7438475 (2008-10-01), Yazawa et al.
patent: 2004/0013329 (2004-01-01), Yamashita et al.
patent: 2005/0044714 (2005-03-01), Yamashita et al.
patent: 2005/0201864 (2005-09-01), Yoshida et al.
patent: 2005/0220379 (2005-10-01), Yazawa et al.
patent: 2002-027703 (2002-01-01), None
patent: 2004-340183 (2004-12-01), None
patent: 2005-069382 (2005-03-01), None
patent: WO-03/027521 (2003-04-01), None
Japanese Office Action issued Jun. 9, 2009 for corresponding Japanese Application No. 2006-016802.
Chiyoda Makoto
Nakamura Ichiro
Shishido Yuji
Charles Marcus
Rader & Fishman & Grauer, PLLC
Sony Corporation
LandOfFree
Bearing unit and motor using the same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Bearing unit and motor using the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bearing unit and motor using the same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4118304