MECHANISM FOR FIXING OF FACING OF SHAPED-CHARGE WARHEADS WITH INTERLOCKING OF PARTS Russian patent published in 2003 - IPC

FIELD: armament, associated with provision of stability of action against armored targets of the shaped-charge warheads, which serve as components of antitank controlled projectiles fired from the gun barrel. SUBSTANCE: the mechanism has a threaded split ring with springy properties and a fixing shoulder providing for engagement with the groove of the warhead body over the entire length of the circumference, a thrust washer with a fixing boss is installed between the facing and the threaded split ring, and insertion, step-shaped key with a groove rigidly locked against motion in the radial direction by the nut threaded surface is installed in the grooves of the body and threaded split ring, and the joint of the thrust washer with the facing, the fixing boss of the washer is coupled to the key groove passes through the tapered surface made at the ends of both parts. EFFECT: enhanced reliability of facing fixing in the equipped warhead, provided a stable impermeability of homogeneous armor. 5 cl, 5 dwg