Water pump

Details Water pump Water pump

1988-04-29

1989-04-25

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

Bearing, seal, or liner between runner portion and static part

416 60, 417362, 123 4144, F04D 2908

Patent

active

048243248

ABSTRACT:
A water pump comprising a pump shaft having an impeller and mounted on one end of a pump housing with a seal provided therebetween, a stationary shaft in alignment with the pump shaft and supported at its one end by the other end of the pump housing, a pulley for reeving a belt therearound provided around the outer ring of an antifriction bearing mounted around the stationary shaft within the housing, and a water-tight flange positioned between the seal and the bearing and fixedly provided between the end portion of the pump shaft and the end portion of the pulley.

REFERENCES:
patent: 2955748 (1960-10-01), Killian
patent: 3861170 (1972-11-01), Asberg
patent: 3871790 (1974-03-01), Rameau
patent: 3934966 (1974-06-01), Asberg
patent: 3981610 (1974-10-01), Ernst et al.
patent: 4138901 (1979-02-01), Fortin et al.
patent: 4215658 (1980-08-01), Smith, Jr. et al.
patent: 4380416 (1983-04-01), Menager
patent: 4715780 (1987-12-01), Kan
patent: 4768923 (1988-09-01), Baker

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