BG966U1 - Artillery round with armour-piercing shell with hard alloyed core with detachable body - Google Patents

Abstract

The round serves for destruction of light armoured fighting vehicles. It consists of a case (2) with an ignition means (1) and powder charge (3), decoppering agent (4) and an armour-piercing shell (11), which comprises a body (5) and a ballistic cap (8) both made of high-strength plastic, and a hard-alloyed core (7) with a tracer (6) compressed to its bottom part. The body (5) is embodied with a bulge (12) on the shell body. The body (5) is extruded directly on the hard-alloyed core (7). On the outside surface of the body (5) and on the inside surface of the ballistic cap (8) there are shaped weakened sections (9, 10) along which the destruction thereof takes place after leaving the muzzle end face of the artillery system. The form of the body (5) of the shell (11) and that of the ballistic cap (8) at the place of their connection shape a locking node ensuring the strength and integrity of the shell during its motion within the artillery system barrel.

Description

(54) ARMILLERY SHOOTING WITH A RUNNING HEADLAMP WITH A HARDWARE HEAD WITH A SEPARATE Hull

Technical field

The utility model refers to an artillery shot with an armored carbide projectile with a detachable hull, which is used to strike light armored combat equipment.

BACKGROUND OF THE INVENTION

Known are artillery shots, consisting of a sleeve with a means of ignition, gunpowder and armor-piercing projectile with a copper guide belt, the armor-piercing projectile is a whole-body or armor-piercing core and detachable after the shot shell of the projectile. Some of these types of projectiles have a tracer and a pill.

The technical nature of the utility model

The task is to create an artillery shot with an armor-piercing projectile with a hard-alloy core and a detachable shell.

The task was solved by creating an artillery shot consisting of a shell with a means of ignition and gunpowder, a demolition and armor-piercing projectile with a hard-alloy core and a detachable shell of the projectile.

The shot is made of an armor-piercing shell composed of a hull and a ballistic nozzle made of high-strength plastic and a hard-alloy core with a tracer pressed into its bottom, no copper guide belt, and a special thickening of the shell of the projectile for the guide belt. the hull and the inner surface of the ballistic nozzle have special weakened sections, along which the destruction of the hull and the ballistic nozzle after leaving the barrel of the artillery system, the shell of the projectile is injected directly onto the hard-alloy core, the shape of the projectile body and the ballistic nozzle at the point of attachment form a locking assembly that ensures the strength and integrity of the projectile.

The benefits of the utility model are the following. The shell of the projectile and the ballistic nozzle are made of high-quality plastic, there is no copper guide belt, the role of the guide belt is played by the shell of the projectile. Special weakened sections are formed on the outer surface of the projectile body and on the inner surface of the ballistic nozzle, along which the destruction of the projectile body and ballistic nozzle occurs after leaving the barrel of the artillery system. The reduced diameter of the carbide core, its strength characteristics and the high initial speed increase its armor-piercing action.

Description of the attached figures

An exemplary embodiment of the utility model shot is shown in Figure 1, representing a schematic diagram and a partial longitudinal section;

Figure 2 shows the appearance of the projectile, a cross-section of the projectile, with weak sections on the hull and a cross-section of the ballistic nozzle with weak sections on its inner surface.

An example of a utility model

The artillery shot (Fig. 1) consists of an armor-piercing projectile 11 (Fig. 2), a sleeve 2 with a firing means 1, in which are placed a throwing charge 3 and a deployer 4.

The projectile 11 consists of a housing 5, a carbide core 7 with a tracer 6 pressed into its bottom and a ballistic nozzle 8.

The shell of the projectile 5 is injected directly onto the hard-alloy core 7 and there is a weakened section 10 on its outer surface, which destroys it after leaving the muzzle section of the artillery system.

The shell of the projectile 5 does not have a copper guide belt, the role of a guide belt performing a special thickening 12 of the shell 5 of the projectile.

On the inner surface of the ballistic nozzle 8, there are weakened sections 9 along which its destruction occurs after leaving the muzzle section of the artillery system.

The shape of the shell 5 of the projectile and of the ballistic nozzle 8 at the point of attachment forms a locking unit, which ensures the strength and integrity of the projectile as it moves in the barrel of the artillery system.

Application and mode of action of the utility model

The shot is fired from an artillery system and used to strike light armored combat equipment.

When fired, the artillery system striker stabs and ignites the flames 1. The firing impulse ignites the propellant charge 3, as a result of which the generated gunpowder gases have a mechanical effect on the bottom of the projectile 11, whereby the surface 12 is cut into the grooves of the barrel, the projectile 11 starts a gradual rotational motion. Under the influence of GHGs the tracer is also ignited 6.

Upon leaving the muzzle section of the artillery system, the ballistic nozzle 8 and the hull 5 are destroyed by the air resistance, with only the hard-alloy core 7 continuing in flight.

Claims (3)

Claims 1. An artillery shot with a sub-caliber armored carbide projectile with a detachable body, consisting of a sleeve with a flame retardant mounted at its bottom and a gunpowder loaded thereon, on which is placed a deminer and armor projectile with a housing characterized by t that the housing (5) carrying the ballistic nozzle (8) is a weakened section (10) on its outer surface and the ballistic nozzle (8) has a weakened section (9) on its inner surface and a carbide is mounted therein core (7), pressed into its lower part ast tracer (6). Shot according to claim 1, characterized in that the housing (5) is provided with a thickening (12) at its lower part. Shot according to claim 1, characterized in that the housing (5) is injection molded from high-strength plastic directly onto the carbide core (7).