BICALIBRE CONTROLLED MISSILE Russian patent published in 2011 - IPC F42B15/36 

FIELD: weapons and ammunition.

SUBSTANCE: bicalibre missile includes separated booster motor connected to aft part of sustainer by means of locking device including conical annular head piece, collet with stock installed inside it with possibility of fixture of collet pellets, pyro actuator with piston provided with possibility of interaction with stock, and damper from easily deformable material. Locking device is installed perpendicular to missile axis. Conical annular head piece is made of two semi-rings in one of which collet is fixed with damper arranged in its bottom part and made from easily deformable material, and in the other one pyro actuator is fixed, the piston of which rests through the stock on the damper. Damper is made in the form of conical crusher.

EFFECT: higher reliability of bicalibre controlled missile owing to increasing quick operation of locking device and excluding impact loads on sustainer during separation process.

3 dwg