PERCUSSION FUSE Russian patent published in 2006 - IPC F42C1/00 F42C11/00 

FIELD: percussion fuses for projectiles of the salvo-fire jet systems.

SUBSTANCE: the percussion fuse has a body and a cap with an electric contact set, one of the components of the contact set is made in the form of a spring-loaded retractable contact resting on a membrane fastened in the top of the cap, and the second component of the contact set is made in the form of a central electric conducting bush with a striker, bursting charge and an electric primer located in it, the spring-loaded retractable contact is made with a step mating the inner boss of the cap, the striker is made with a fixing flange, the working stroke of the striker to the stop is less than the stroke of the retractable contact to the stop of the shoulder of the cap, but is more than the clearance between the upper end face of the striker and the retractable contact.

EFFECT: produced a fuse with a high noise immunity before the start of the projectile and in the trajectory of its flight, and a high sensitivity at a collision with the obstacle.

2 cl, 3 dwg