Device for coating the groove of a ball bearing with a powder-ty

Details Device for coating the groove of a ball bearing with a powder-ty Device for coating the groove of a ball bearing with a powder-ty

1987-02-19

1988-12-06

McIntosh, John

Coating apparatus

Solid applicator contacting work

With work-handling or work-supporting

118232, 118215, 118257, B05C 102

Patent

active

047889322

ABSTRACT:
In a device for coating the groove of a ball bearing with a powder-type licating material, in particular molybdenum sulfide, with a polishing component that enters the groove and is movable in relation to the groove, it is proposed, in order to increase the evenness of the coating and at the same time to prevent the area outside the rolling area of the groove from being coated, that the polishing component touch only that area on the groove over which the balls of the ball bearings roll, and that a feed device for the powder-type solid lubricant be provided which applies that lubricant to the polishing component outside the area where the polishing component touches the groove, in an area of the polishing component which comes into contact with the groove during relative movement between the polishing component and the groove.

REFERENCES:
patent: 870807 (1907-11-01), Twigg
patent: 2423880 (1947-07-01), Graaf
patent: 3075279 (1963-01-01), Haltner
patent: 3387985 (1968-06-01), Huber
patent: 3389009 (1968-06-01), McNulty
patent: 3710753 (1973-01-01), Birchall et al.
patent: 4070987 (1978-01-01), Gross

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