Bearing for a high speed air turbine

Details Bearing for a high speed air turbine Bearing for a high speed air turbine

1974-08-05

1976-11-30

Wood, Jr., M. H.

Cutlery

277212C, 308188, 308201, F16C 124

Patent

active

039945448

ABSTRACT:
A bearing for a high speed air turbine includes an inner race having and exterior ball groove. An outer race has an interior ball groove. Bearing balls in the grooves are engaged by a retainer between the outer and inner races. Each of a pair of sealing rings has an outer flange disposed in part between the outside of the retainer and the outer race. The inner edge of the outer flange is very close to the balls. Each of the rings also has a radial flange extending from the outer flange toward the inner race, passing the retainer and having a terminus spaced very close to the outer surface of the inner race.

REFERENCES:
patent: 2000276 (1935-05-01), Delaval-Crow
patent: 2755113 (1956-07-01), Baumheckel
patent: 2888303 (1959-05-01), Mempel
patent: 3028203 (1962-04-01), Lund et al.
patent: 3169809 (1965-02-01), Pendleton
patent: 3311430 (1967-03-01), Christensen et al.
patent: 3642335 (1972-02-01), Takahashi et al.
patent: 3858950 (1975-01-01), Otto

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