Pump impeller

Details Pump impeller Pump impeller

1992-07-02

1993-05-11

Kwon, John T.

Rotary kinetic fluid motors or pumps

With means for re-entry of working fluid to blade set

Turbine regenerative pump

F01D 300

Patent

active

052096300

ABSTRACT:
An open-vane impeller for a regenerative turbine fuel pump for motor vehicles, the impeller including a hub having an outer cylindrical ring, a first stage of open-vane impeller vanes extending radially out from the outer ring, and a second stage of open-vane impeller vanes extending radially out from the outer ring in side-by-side and phase shifted relationship to the first stage of open-vane impeller vanes.

REFERENCES:
patent: 1768243 (1930-06-01), Ferguson
patent: 3418991 (1968-12-01), Shultz et al.
patent: 3658444 (1972-04-01), Rhodes et al.
patent: 3676025 (1972-07-01), Shultz et al.
patent: 3947149 (1976-03-01), MacManus
patent: 4209284 (1980-06-01), Lochmann et al.
patent: 4734008 (1988-03-01), Roth
patent: 4834612 (1989-05-01), Lahn et al.

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