BODY OF PROTECTIVE HELMET Russian patent published in 2004 - IPC

FIELD: means of individual protection. SUBSTANCE: the body of the protective helmet has stiff outer and inner laminated shells of composite materials based on fibrous reinforcing materials fastened to each other and a polymeric binder, stack of layers of ballistic fabric non- impregnated with a polymeric binder, and a fastener of the stiff shells and the stack. The stack of layers of ballistic fabric is made of two parts, in which the fabric layers are positioned without overlapping, and these parts are positioned on each side of the body and installed in the joint between them, which passes from the back part to the front part of the body. The joint is closed with a flexible plate, which is fastened by threads to both parts of the stack of ballistic fabric. A damper of porous material is placed between the stack of ballistic fabric and the inner shell. EFFECT: enhanced damping capacity, reduced mass and enhanced ballistic stability of the helmet body. 2 dwg, 1 ex