Ball/roller bearing cleaning method and apparatus thereof

Details Ball/roller bearing cleaning method and apparatus thereof Ball/roller bearing cleaning method and apparatus thereof

2006-12-05

2006-12-05

Perrin, Joseph L. (Department: 1746)

Cleaning and liquid contact with solids

Processes

Including application of electrical radiant or wave energy...

C134S022180, C134S023000, C134S033000, C134S034000

Reexamination Certificate

active

07144460

ABSTRACT:
The present ball/roller bearing cleaning method is a method which, using cleaning liquid24, cleans a bearing to be cleaned1composed of an inner ring1b, an outer ring1a, a rolling bodies1cand a retainer. In the cleaning method, the cleaning liquid24is made to flow through the bearing to be cleaned1from the axial direction of the present bearing1into spaces in which the raceway surfaces of the inner and outer rings1band1aof the bearing to be cleaned1surround the rolling bodies1cand retainer. For example, a cylindrical-shaped rotary die2having spiral grooves2ais interposed into a cleaning liquid supply passage, and the cleaning liquid4is supplied to thereby rotate the cylindrical-shaped rotary die2, whereby the cleaning liquid having high pressure can be supplied to the bearing to be cleaned1from the cylindrical-shaped rotary die2.

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