MECHANISM FOR FIXING THE CONSOLE OF THE AERODYNAMIC SURFACE OF THE ROCKET Russian patent published in 2023 - IPC F42B10/14 

FIELD: aircrafts.

SUBSTANCE: invention is related to foldable aerodynamic surfaces, mechanisms for their opening and locking. The mechanism for fixing the console of the aerodynamic surface of the rocket contains rotary and root parts of the rudder connected by the folding axis, the compression spring and the locking slider. The locking slider is part of the outer aerodynamic surface of the rudder turning part with the possibility of visual control of the reliability of the rudder turning part locking at the ground processing stage. The folding axis contains vertical flats, on which the locking slider slides along the guides of the rotary part of the rudder turning part until it stops into the groove of the root part, made in form of a wedge-shaped hole. The locking slider has a reciprocal groove with a compression spring installed in it, held by the locking slider in the folded position of the rotary part of the rudder turning part.

EFFECT: increased reliability of locking the rocket rudder.

1 cl, 4 dwg