Bearing-race ring with lubricant and cooling channels

Details Bearing-race ring with lubricant and cooling channels Bearing-race ring with lubricant and cooling channels

1978-05-24

1980-03-25

Butler, Douglas C.

Cutlery

291495R, 308216, F16C 124

Patent

active

041947975

ABSTRACT:
A bearing race ring, especially for high-speed applications, e.g. in jet engines, turbines and high-speed power plants, comprises an annular metallic body formed along one of its inner or outer surfaces with axially extending grooves which are inclined to the axis of the ring. Preferably each groove begins at a level at which an adjacent groove terminates and the angle which the groove makes with the longitudinal axis is defined by the formula

REFERENCES:
patent: 3129038 (1964-04-01), Benson
patent: 3179478 (1965-04-01), Readdy
patent: 3350147 (1967-10-01), Hingley
patent: 3698777 (1972-10-01), McCoy
patent: 3746407 (1973-07-01), Stiles et al.
patent: 4129344 (1978-12-01), Hormann et al.

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