Method of making a bi-directional wear sleeve

Details Method of making a bi-directional wear sleeve Method of making a bi-directional wear sleeve

1988-05-03

1989-08-15

Olszewski, Robert P.

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

51290, B24B 500

Patent

active

048562351

ABSTRACT:
A method for making A cylindrical surface which is substantially directionally balanced hydrodynamically when rotated in either direction and can be used as a contacting surface in engagement with a radial lip oil seal. The microabrasions produced during preparation of the surface are balanced between clockwise micro-abrasions and counter-clockwise micro-abrasions.

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"An Observation of Some Common Practices in Cylinder Boring, Honing and Wall Finishing", Brush Research Manufacturing Co., Inc. Los Angeles, Calif., Jan. 1981, 51/290.
"Positive Action Seals in Europe" by E. T. Jagger, Transactions of the ASME, Apr. 1968, pp. 424-425, 427-429.

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