Low cost fuel supply system for gas turbine engines

Details Low cost fuel supply system for gas turbine engines Low cost fuel supply system for gas turbine engines

1988-10-28

1990-05-22

Casaregola, Louis J.

Power plants

Combustion products used as motive fluid

Combined with regulation of power output feature

60734, 251 3001, F02C 926

Patent

active

049266292

ABSTRACT:
A high speed liquid vortex pump is fitted with an electrically controlled needle valve assembly which modulates the pressure of a small portion of the working fluid which in turn moves a spool valve to regulate the high volume, high pressure pump output flow.

REFERENCES:
patent: 3088406 (1963-05-01), Horner
patent: 3114532 (1963-12-01), Gray et al.
patent: 3178884 (1965-04-01), Boardman, Jr.
patent: 3231002 (1966-01-01), Lehrer
patent: 3292367 (1966-12-01), Bauger et al.
patent: 3312445 (1967-04-01), Trombatore et al.
patent: 4015426 (1977-04-01), Hobo et al.
patent: 4033112 (1977-07-01), Schuster
patent: 4585206 (1986-04-01), Itoh
patent: 4640093 (1987-02-01), Eastman

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