Bearings having upper and lower halves of different materials

Details Bearings having upper and lower halves of different materials Bearings having upper and lower halves of different materials

1988-09-06

1989-12-26

Hannon, Thomas R.

Bearings

Rotary bearing

Plain bearing

384288, 384294, 384913, F16C 3302, F16C 3310

Patent

active

048894354

ABSTRACT:
Journal bearings comprising two half bearings are described. Only one half bearing, in the highest loaded position, has an overlay coating. Preferably the non-overlay coated half comprises a silicon containing aluminum alloy which exerts a polishing action on the shaft journal thus decreasing the degree of abrasiveness of the journal. The non-overlay coated half may also be profiled to allow accelerated polishing of the shaft journal.

REFERENCES:
patent: 4188079 (1980-02-01), Mori
Wood, D. B., "Important Engineering Data on Aluminum Alloy Bearings for Engines", Automotive and Aviation Industries, Jun. 1, 1946, pp. 26-30, 74, 76.

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