Method of manufacturing composite rings for bearings

Details Method of manufacturing composite rings for bearings Method of manufacturing composite rings for bearings

1979-09-24

1982-08-10

Husar, Francis S.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

291495PM, 29420, 294205, B21D 5310

Patent

active

043430724

ABSTRACT:
This method of manufacturing composite rings for rolling-contact bearings comprises the steps of making a composite ring from a blank of bearing steel sheet and a circular rough-shaped steel body obtained by compressing a same or different steel grade used in a granular, spheroidal, pulverulent or fibrous form, by means of a sintering, forging and/or rolling operation, the final product having the sheet portion disposed in the operative area of the ring.

REFERENCES:
patent: 1677841 (1928-07-01), Nice
patent: 1703177 (1929-02-01), Short
patent: 1797752 (1931-03-01), Blackmore
patent: 1942578 (1934-01-01), Stockfleth
patent: 2198253 (1940-04-01), Koehring
patent: 2457861 (1949-01-01), Brassert
patent: 2747256 (1956-05-01), Wyatt et al.
patent: 2913811 (1959-11-01), Benson
patent: 3332774 (1967-07-01), Tuttle
patent: 3834003 (1974-09-01), Nayar

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