ARMORED COMPONENT Russian patent published in 2008 - IPC F41H5/04 

FIELD: means of individual protection and protection of combat material and civil special material from the destruction by ballistic indenters (projectiles, bullets, fragments).

SUBSTANCE: the armored component has an armored plate and rollers. The armored plate is made bimetallic and consists of a layer of titanium alloy and a layer of aluminum. The rollers are positioned in a composite reinforced packet explosion welded to the armored plate on the side of the aluminum layer. The composite reinforced pack has a face layer of aluminum and at least two layers of rollers located in the cells of a metal screen, shifted relative to each other by a value of 0.5 pitch of their laying and interconnected by aluminum interlayers. Metal screens with a cell size of 0.75 to 0.85 of the rollers diameter are used. The rollers and the metal screens are made of materials whose hardness is not less than the hardness of the material of the ballistic indenter. The layer of rollers located under the face layer of aluminum is made of successively alternating ceramic and steel magnetized layers of rollers and the layer located under the first one is made of steel rollers.

EFFECT: enhanced strength and durability of the armored component due to the reduced penetrating power of the ballistic indenter.

1 tbl, 5 dwg, 1 ex