SUBMARINE ANTI-TORPEDO DEVICE Russian patent published in 2021 - IPC B63G8/32 B63G9/02 G01S15/87 F41G7/34 F42B15/22 

FIELD: submarine armament.

SUBSTANCE: invention relates to submarine armament, namely to submarine anti-torpedo protection devices. The anti-torpedo device is a self-propelled device fired from a torpedo tube of a submarine containing a housing with rudders-stabilizers and a data input connector, a propulsion engine, power supplies and control devices, a warhead in the form of disks mounted on a shaft, in which are placed in pairs and in opposite directions missile launchers. The device is additionally equipped with a multifunctional hydroacoustic homing system, the passive channel of which is aimed at the torpedo, and the current distance to the target is determined by the high-frequency active channel. After taking the target torpedo for escort, the moment the torpedo passes the traverse of the anti-torpedo device is determined and rockets are launched, each of which is equipped with a combined fuse, which allows remote, contact or non-contact detonation of an explosive charge.

EFFECT: increased possibility of hitting a torpedo.

1 cl, 2 dwg