Rotary kinetic fluid motors or pumps – With means for re-entry of working fluid to blade set – Cross flow runner
Patent
1985-09-18
1987-12-29
Garrett, Robert E.
Rotary kinetic fluid motors or pumps
With means for re-entry of working fluid to blade set
Cross flow runner
415213T, F04D 500
Patent
active
047157771
ABSTRACT:
A lateral channel fuel pump wherein a multi-pocketed impeller rotates in face-to-face contact with a stationary pump face having arcuate passages including an inlet and outlet. fuel enters the inlet and is moved circumferentially such that pressure develops dynamically at the outlet. A sweep channel is designed to deepen at the outer radius to adjust to varying radial speeds of the rotor and a spill channel is provided radially outward of the inlet channel to receive fuel from the rotor and move it in part toward the outlet and in part back to the inlet to provide a smooth flow pattern.
REFERENCES:
patent: 2015200 (1935-09-01), Spoor
patent: 3658444 (1972-04-01), Rhodes et al.
patent: 3771927 (1973-11-01), Schiller
patent: 3947149 (1976-03-01), MacManus
Garrett Robert E.
Pitko Joseph M.
Walbro Corporation
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