FIELD: aircraft engines; automatic control of gas-turbine engines.
SUBSTANCE: minimum pressure spool is introduced additionally into device being installed directly at meter output. End face space of minimum pressure spool is connected with engine fuel feed main line, and spring space, with drain. Stop valve is installed directly before distributing valve.
EFFECT: provision of reliable operation of compressor mechanization regulator, improved reliability of gas-turbine engine and safety of flight.
1 dwg
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