Bearings – Rotary bearing – Antifriction bearing
Reexamination Certificate
2007-05-15
2007-05-15
Hannon, Thomas R. (Department: 3682)
Bearings
Rotary bearing
Antifriction bearing
C384S445000
Reexamination Certificate
active
11083076
ABSTRACT:
In a fixing structure for a rolling bearing in which a bearing fixing ring is incorporated in a device and a rotating member is fixed to a bearing rotating ring using bolts, fastening areas with the bolts are set so that the natural frequency of the device as a whole is larger than the frequency of vibration resulting from the rotation of the rolling bearing. This prevents generation of noise or vibration in the rolling bearing.
REFERENCES:
patent: 4557679 (1985-12-01), Mori et al.
patent: 6283637 (2001-09-01), Schnur et al.
patent: 6409390 (2002-06-01), Bouzakis et al.
patent: 6464397 (2002-10-01), Kobayashi
patent: 6676297 (2004-01-01), Miyagawa et al.
Katou Tomohiko
Oya Yosuke
Arent & Fox LLP
Hannon Thomas R.
NTN Corporation
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