Control of a hydraulic start system

Details Control of a hydraulic start system Control of a hydraulic start system

1991-02-19

1993-08-24

Casaregola, Louis J.

Power plants

Combustion products used as motive fluid

Different fluids

60627, F02C 7268

Patent

active

052378152

ABSTRACT:
A fluidic starter for turbines using a flow limiter (20) and a mechanical valve (32) that is maintained closed until an operator moves a handle to provide fluid which has passed through the flow limiter to a starter motor (16) mechanically connected to the turbine. The handle is latched so the valve is open until the turbine is started then the handle is unlatched and the valve closes.

REFERENCES:
patent: 2845916 (1958-08-01), Pihiel
patent: 2959918 (1960-11-01), West
patent: 2986005 (1961-05-01), Dudley
patent: 3156229 (1964-11-01), Manning
patent: 3812378 (1974-05-01), Coman
patent: 4355509 (1982-10-01), Fulkerson et al.
patent: 4445532 (1984-05-01), Mitchell
patent: 4702273 (1987-10-01), Allen, Jr. et al.
patent: 4747270 (1988-05-01), Klie et al.
patent: 4817459 (1989-04-01), Erikson et al.

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