Fuel pump armature shaft bearing

Details Fuel pump armature shaft bearing Fuel pump armature shaft bearing

1982-03-12

1984-02-21

Levy, Stuart S.

Bearings

Rotary bearing

Plain bearing

384295, 384438, F16C 3302, F16C 3502, F16C 3320

Patent

active

044326599

ABSTRACT:
A cylindrical Teflon bearing insert for a rotating shaft is molded into a fuel pump end housing with a hexagonal inside diameter and outside diameter recess to provide flat bearing surfaces for a shaft and a mechanical interlock in the end housing. A longitudinal variance in diametric dimensions provides effective shaft contact.

REFERENCES:
patent: 82790 (1868-10-01), Blake
patent: 1254909 (1918-01-01), Howe
patent: 2535037 (1950-12-01), Bryant
patent: 2828985 (1958-04-01), Ridenour
patent: 3570120 (1971-03-01), Adams et al.
patent: 4207033 (1980-06-01), Drutchas et al.

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