SIGNAL FEEDER FOR SEPARATION OF STARTING STAGE OF VERTICALLY LAUNCHING AIRCRAFT Russian patent published in 2020 - IPC F42B15/36 H01H35/18 

FIELD: missiles.

SUBSTANCE: invention relates to signal feeders for separation of starting stage of vertically launching aircraft with liquid-propellant engine and can be used in design and production of new rocket equipment. Proposed device consists of float. It is located with possibility of free movement along vertical axis inside the turned perforated guide sleeve. Said cup is fixed inside fuel tank at its bottom. There is a microswitch. Its housing is located outside the fuel tank. Rod of the microswitch is arranged with the possibility of free movement along the vertical axis in the lower part of the guide cup and is tightly brought out beyond the cavity of the fuel tank. Float in its lower position is provided with the possibility of pressing the microswitch rod, closing its electric contacts, signaling actual fuel generation from the tank and switching on the mechanisms of the start stage separation. Effort of float pressing on rod of microswitch is provided taking into account of flight overload.

EFFECT: technical result is higher reliability of device due to possibility of determining moment of separation of starting stage of vertically launching aircraft.

1 cl, 2 dwg