FIELD: engines and pumps.
SUBSTANCE: proposed device comprises fuel feed channel receiving fuel fed at uncontrolled pressure by fuel pump, channel fuel flow rate metre, first controlled valve with variable orifice arranged in aforesaid fuel feed channel, control system connected with fuel flow rate metre and first valve to control aforesaid valve to feed fuel under engine normal operating conditions, second controlled valve with variable orifice arranged consecutively with the first valve in said feed channel and second valve control device to allow feeding reduced amount of fuel in response to increased torque or thrust.
EFFECT: fuel flow rate adjustment in response to excessive rpm or thrust.
11 cl, 2 dwg
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