Bearing device and motor mounted with the bearing device

Details Bearing device and motor mounted with the bearing device Bearing device and motor mounted with the bearing device

2011-04-26

2011-04-26

Charles, Marcus (Department: 3656)

Bearings

Rotary bearing

Fluid bearing

C384S215000

Reexamination Certificate

active

07931404

ABSTRACT:
A bearing device is composed of a shaft, a sleeve for supporting the shaft so as to be rotatable freely and a housing having a through hole into which the sleeve is inserted. A circumferential groove that extends in a circumferential direction is formed on either one surface of an outer circumferential surface of the sleeve and an inner circumferential surface of the housing. An axial groove that extends approximately in parallel to a central axis of the sleeve is formed on either one surface of the outer circumferential surface of the sleeve and the inner circumferential surface of the housing. The outer circumferential surface of the sleeve is glued to the inner circumferential surface of the housing by adhesive that intervenes in both the circumferential groove and the axial groove.

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