Wheel bearing protection apparatus

Details Wheel bearing protection apparatus Wheel bearing protection apparatus

1985-07-22

1986-11-18

Levy, Stuart S.

Bearings

Rotary bearing

Antifriction bearing

384624, F16C 1938, F16C 1952

Patent

active

046232699

ABSTRACT:
The rotatable guide wheel of a transit vehicle is supported by a vertical stationary shaft by at least one main support bearing. Upon failure of that main support bearing the guide wheel shifts position for operation with one of a sleeve bearing coupled with the shaft and a thrust bearing coupled with the shaft below the guide wheel.

REFERENCES:
patent: 3183043 (1965-05-01), Creeger et al.
patent: 3312180 (1967-04-01), Mueller
patent: 3452349 (1969-06-01), Wood
patent: 3508241 (1970-04-01), Potter
patent: 3603654 (1971-09-01), Bird
patent: 3854781 (1974-12-01), Bildtsen
patent: 3880479 (1975-04-01), DeFeo et al.
patent: 4015882 (1977-04-01), Stenert
patent: 4058353 (1977-11-01), Frommlet et al.
patent: 4063786 (1977-12-01), Rall
patent: 4425010 (1984-01-01), Bryant et al.

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