FIELD: engines and pumps.
SUBSTANCE: air intake comprises air breather plug intended for protection of elements of regulation and distribution of mid flight fuel at starting. Said plug is arranged at air intake inlet and features streamlined aerodynamic shape. It can be ejected and includes ejection pyro actuator. Pyro actuator consists of casing, gas generator with throttling orifice, piston ejected along with the plug, collapsible retainer ejected along with piston plug and push piston. Said push piston end can shut off the channel accommodating the piston to be ejected with the plug.
EFFECT: simplified design of plug and its extractor, higher reliability of the latter.
2 cl, 4 dwg
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