RU34719U1 - Traumatic cartridge - Google Patents

Description

Traumatic cartridge.

The utility model relates to cartridges for self-defense weapons.

Known cartridge for firearms (RU 2103646 C1, F 42 B5 / 02, 01/27/1998), containing a sleeve pressed out at the front end, an igniter capsule, a propellant charge and a missile body - a bullet.

The disadvantages of this cartridge is that the bullets are metal and are designed for penetrating wounds.

As a prototype, a traumatic cartridge was chosen for a self-defense weapon containing a sleeve with screw protrusions on the inner side of the wall from the cut side, an ignition element, obturation means, a powder (throwing) charge and a traumatic deforming shock element in the chamber of the sleeve (see RF patent No. 2079087 C1, F 41 C 3/00, 05/10/1997).

This cartridge has the following significant disadvantages - the complexity of the design, the possibility of altering the cartridge in order to increase the weight of the powder and insufficient stopping effect.

The objective of this utility model is to create an effective and reliable traumatic cartridge for self-defense weapons (for example barrelless), as well as simplifying the design and eliminating the possibility of direct criminal use and causing grievous bodily harm at a distance of 1.0 m and guaranteeing a stop (pain) effect at a distance of up to 10m.

The indicated problem for a traumatic cartridge is solved in that in a traumatic cartridge containing a sleeve, a powder charge, an igniter and a traumatic element, an igniter is a shock igniter capsule and a gas generator. In this case, the traumatic element is made in the form of a bullet from an elastic material with a core. In this case, the bullet is rolled into the body of the gas generator.

The gas generator can be pressed into the sleeve.

The bullet may be made of an elastic material, for example rubber.

The shock igniter capsule and gas generator can be made in the form of a single part or separately.

n, 5 3 l g, gv 2; VS:; 3:

The cartridge sleeve can be made of steel or high-strength aluminum alloy or reinforced plastic.

A comparative analysis of the proposed solution with the prototype and other technical solutions in this technical field shows that the claimed solution is characterized by an igniter element, which is an impact igniter capsule and a gas generator pressed into a sleeve. In this case, the traumatic element is made in the form of a bullet from an elastic material with a core that serves to not extract the bullet, and the bullet is rolled into the gas generator body. This made it possible to completely exclude the possibility of direct criminal use of this means of self-defense. It also provides a common energy level to achieve a stopping action, but the specific energy limitation is also maintained. The total speed of a bullet cannot be increased to more than 150 m / s (the speed of a bullet for causing serious bodily harm should be 180 - 200 m / s). In order to reduce the spread of the initial speed of the rubber bullet, the opening pressure of the gas generator is much higher than the pressure of stable combustion of the powder charge.

In order to exclude the possibility of reloading the cartridge, a rubber bullet is made with a core formed inside of it, which is an element of non-removability and fastened, for example, by rolling with a gas generator body, pressed into the cartridge sleeve. This design allows for the non-extraction of the bullet from the gas generator and the gas generator together with the bullet from the sleeve.

In FIG. 1 shows a General view of the traumatic cartridge.

The design of the traumatic cartridge for self-defense weapons (Fig. 1) includes a sleeve (1), a gas generator (2), an impact igniter capsule (3), a powder charge (4) and a traumatic element (bullet) (5) with a core (for example, a metal ) (6), which serves to not extract the bullet. A bullet (5) is rolled into the body of the gas generator (2).

The cartridge sleeve (1) simultaneously serves as a barrel and must withstand more than three times the pressure of the powder gases during firing, for which it is made of steel or high-strength aluminum alloy, for example D 16, AMg 3 or others, or reinforced plastic.

The traumatic element (bullet) (5) is made of hard rubber and has a metal core (6), for non-extraction of the bullet, which repeats the shape of the bullet. The bullet consists of two parts, the head (main), larger and larger, and the tail, connected by a jumper - the neck. The tail (lower) part of the bullet is made with an outer diameter smaller than that of the head part of the bullet. In this case, the center of mass of the bullet is in the geometric center of the bullet. This design of the bullet makes it possible to roll it in the body of the gas generator with an electric igniter capsule.

A gas generator (2) with an impact igniter capsule (3) with a weight of a powder charge (pyroxylin powder) (4) and a bullet rolled into the housing (5) is pressed into a sleeve. This design cartridge eliminates the possibility of removing the bullet and alteration of the cartridge in order to increase the speed of flight of the bullet.

The gas generator (2) with a shock capsule-igniter (3) can be performed as a single part or separately.

Traumatic cartridge works as follows. When the shock igniter capsule (3) is activated from an external source, it ignites a sample of the powder charge (pyroxylin powder) pressed into the gas generator body (2) (4). Upon reaching a critical pressure value of the powder gases, the gas generator (2) with the bullet rolled up in it (5) is opened. The gas generator (2) is pressed into the cartridge case (1) and remains inside. Thus, the bullet can be reached (5), with the necessary parameters.

A bullet (5) made of hard rubber has a metal core (6), for the non-extraction of the bullet, which repeats the shape of the bullet. It also serves to prevent bullet shape changes in flight. The design of the bullet makes it possible to roll it in the body of the gas generator (2) with an impact igniter capsule (3).

The caliber of the bullet, its mass and kinetic energy are selected in such a way as to exclude the infliction of grievous bodily harm at a distance of 1.0 m and guarantee a stop (pain) effect at a distance of up to 10 m. Based on this, a bullet diameter of 15.3 mm was selected, and its weight was 8.3 g. The average flight speed of a traumatic cartridge bullet when fired at a distance of 1 m from the cut of the sleeve is (120 ± 10) m / s and is provided by selection of a hitch gunpowder.

Claims (9)

1. A traumatic cartridge containing a sleeve, an igniter, a powder charge and a traumatic element made in the form of a bullet, characterized in that the igniter is a shock capsule igniter and gas generator, and the bullet is made of elastic material with a core, while the bullet is rolled up into the body of the gas generator. 2. The traumatic cartridge according to claim 1, characterized in that the shock igniter capsule and gas generator are made in one piece. 3. The traumatic cartridge according to claim 1, characterized in that the electric igniter capsule and the gas generator are made separately. 4. A traumatic cartridge according to any one of claims 1 to 3, characterized in that the cartridge sleeve is made of high strength aluminum alloy. 5. A traumatic cartridge according to any one of claims 1 to 3, characterized in that the cartridge sleeve is made of reinforced plastic. 6. A traumatic cartridge according to any one of claims 1 to 3, characterized in that the cartridge sleeve is made of steel. 7. Traumatic cartridge according to any one of claims 1 to 6, characterized in that the gas generator is pressed into the sleeve. 8. A traumatic cartridge according to any one of claims 1 to 7, characterized in that the bullet is made of elastic material. 9. A traumatic cartridge according to any one of claims 1 to 8, characterized in that the bullet is made of rubber.