Bottom air bleeding type caseless ammunition

Abstract

The invention discloses a bottom air bleeding type caseless ammunition. The bottom air bleeding type caseless ammunition comprises a bullet jacket, a core, a piston barrel, a connecting rod and a tail which are arranged in sequence from top to bottom, wherein a spring is sheathed on the outer side of the piston barrel, a cylindrical body is arranged on the outer side of the connecting rod, a circle of baffle is arranged along the inner wall of the body, the upper end of the body is connected with the lower end of the bullet jacket and one end of the core is arranged in the piston barrel; one end of the spring is arranged on the lower side of the upper edge of the piston barrel, the other end of the spring is arranged on the upper side of the baffle, a primer filling chamber is arranged at the bottom of the tail and a vent is formed in the outer side of the tail; the body, the connecting rod and the tail form a propellant filling chamber, a primer is filled in the primer filling chamber and gunpowder is filled in the propellant filling chamber. The bottom air bleeding type caseless ammunition disclosed by the invention has the advantages that no case is remained when the caseless ammunition is shot, the corresponding firearm structure is simplified and the firearm weight is reduced; the problems that the traditional caseless ammunition is apt to self-ignite, the dud rate is high and the traditional caseless ammunition is apt to be affected with damp are solved, and the application scope is wide; and the impact effect of the tail increases bullet lethality.

Description

technical field [0001] The invention belongs to the technical field of bullet equipment, and in particular relates to a bottom deflated caseless bullet. Background technique [0002] Cased bullets have been used for many years since their introduction, with very limited improvements. The biggest disadvantage of cased ammunition is that the existence of the case increases the failure rate of firearms, and also increases the weight, size and production difficulty of firearms, which limits the amount of ammunition carried by combat troops and affects combat effectiveness. Because of the various deficiencies of cased ammunition, many countries have carried out research on caseless ammunition. In order to ensure the safe use of caseless ammunition, moisture-proof heat insulation, moth-proof, mildew-proof, anti-aging, wear-resistant and durable, many experimental groups have conducted experiments for a long time, but so far, only Germany has relatively mature technology and has e...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a bottom deflated caseless ammunition, which solves the problem of spontaneous combustion of the bullet caused by overheating of the gun body after continuous shooting of the existing caseless ammunition

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