RU2585689C2 - Small-calibre gun "kood-smersh" - Google Patents

Abstract

FIELD: weapons and ammunition.

SUBSTANCE: invention relates to semiautomatic gun. Small-caliber gun comprises barrel, box with cartridges, barrel breech end with compression springs and tension, muzzle part of the barrel. Spent cartridges are ejected with the help of the bleeding tube. Cartridge is made with one or two sleeve flarings and with a large number of powder or propellant. Shaft equipped with functional effect of explosion nuclear bomb.

EFFECT: higher reliability of small-caliber gun.

1 cl, 2 dwg

Description

The invention relates to a semi-automatic weapon firing single shots.

Known invention about the gun of Paul Mauser / 1 /, which describes the trigger mechanism of semi-automatic weapons.

Known invention about the automatic weapons "EM" Masyutin Vladimir Ilyich, firing fast and single shots / 2 /.

However, in the invention of the pistol according to / 1 / the trigger was invented conditional, which does not make it possible to construct a suitable gun, and also does not make it possible to use a cartridge with a large amount of solid fuel.

However, in the invention / 2 / it is also impossible to use a cartridge with a large amount of solid fuel. And also the EM automatic weapon cannot provide the factor of stealth and surprise - especially in close combat.

The physical and technical task and the scientific and technical task of this invention is to increase the accuracy of fire, the bulletproofness of enemy body armor and provide the necessary safety factor for yield strength and weapons for employees - FSB officers, SMERSH counterintelligence, reserve personnel, protection of banks and military personnel of the Russian border troops.

The indicated scientific and technical problem is solved by the fact that a gas outlet pipe is connected to the muzzle of the barrel leading to the breech of the barrel and to the chamber for ejecting cartridges.

The cartridges will be made according to this invention with a large amount of solid fuel with one or two flare shells so that the bullets did not fly away before.

Barrel with a caliber of at least 4, 66 ± 0.02.

In FIG. 1 is a longitudinal section of a KOOD-SMERSH pistol, and in FIG. 2 is a longitudinal section through a small-caliber cartridge for the KOOD-SMERSH pistol.

In FIG. 1, a gas bypass pipe 2 and a trigger 3 are connected to the muzzle of the barrel 1, pivotally connected to a rod 4 connected to the beam 5, raising and lowering the stop 6, releasing the hammer 7 using the rod 8 and compression spring 9 in the pneumatic cylinder 10, the spring 11 acts by force on the hammer 7, the patch of the barrel 12 serves to hold the trigger trigger 3 on the roller, not indicated in FIG. 1, and the bolt 13, which serves to close or open the chamber and holding the cartridge before firing, is located on the cartridge part of the barrel 1.

The tension spring 14 operates returning the body of the hammer and hammer 7.

The cartridges are placed in a ferrule box 15, from which the cartridges are fed into the chamber by means of a compression spring 16. A hole is made in the cylindrical hollow reciprocating motion of the breech section of the shutter 13, not indicated in FIG. 1, for the exit of gas from a burnt solid fuel. The breech of the shutter 13 is placed in a fixed glass 17 with an opening 18 for the exit of gas from the burnt solid fuel.

In FIG. 2 shows a new small caliber cartridge. A capsule 20 is inserted into the sleeve 19, which is intended to ignite the solid fuel. The capsule is protected by an overlay 22. The metal bullet 23 is placed in the sleeve and is held by one or two flares 24. In order to prevent the sleeve 19 from being squeezed when the pressure p increases during the combustion of solid fuel, one or two torus torches must be made under one or two flares grooves in the inner cylindrical part of the barrel 1.

This will lead to stress concentration several times during the shot. To increase the yield stress of the metal of the barrel so that the barrel does not lose its functional purpose, it will be necessary to expose it to the functional effect of the atomic bomb (U235, Pl 239), which leads to an increase in the yield strength of the metal of the barrel (4), approximately (5).

Small-caliber pistol (weapon) "KOOD-SMERSH" works as described below.

In the muzzle of the barrel 1 in the chamber is a cartridge not indicated in FIG. one.

When you press the trigger 3, the rod 4 pulls the rocker 5, lowering the emphasis 6, the hammer 7 hits the capsule 20 through the pad 22 (Fig. 2).

Gunpowder or solid rocket fuel 21 ignites, gas from a burnt solid fuel pushes the bullet 23 into the muzzle of the barrel, while the gases flow inside, through 1 or 2 flare of the sleeve 24. Some time before the bullet leaves the barrel into the enemy, and before that the firing range, the gases flow through the gas bypass pipe 2, throwing the sleeve into the nearby space, with the shutter 13 released.

Gases from the burnt solid fuel and a tension spring 14 move the breech of the shutter 1 to the breech of the gun. A small-caliber cartridge or a cartridge with a caliber of up to 9 mm is fed from the casing box 15 by means of a spring 16 into the chamber.

The rod 8 of the pneumatic cylinder 10 by means of a spring 9 and a stop 6 hold the hammer 7 until the next shot.

Some time before the bullet takes off, some of the gases from the burnt solid fuel or gunpowder leak through the hole 18 (Fig. 1).

The invention allows not to advance the muzzle of the barrel after the last shot, as in the Makarov pistol, provides a more reliable ejection of the cartridge case from the chamber, after calculations - a high bullet speed and, therefore, accuracy, accuracy of shooting at the enemy.

List of patent documentation and reports

1. Germany (DE), NKI 72h 1-11, Patent No. 237335, priority April 11, 1909

2. RU (RF), IPC 8 A 41 A 5/18, 5/12, Patent 2092763 C1, priority April 7, 1994

3. RU (Russian Federation), IPC 8 A 02 K 9/97, Patent No. 2289718 C2, priority February 9, 2005.

4. RSFSR, Russia, Report of the Central Research Institute named after Krylova, Vniikholod-mash, St. Petersburg, Moscow, Moscow. reg.

5. RU (RF) IPC 7 A42 B 12/02, Patent No. 2177723 C1, priority January 14, 1998.

Claims (1)

Small-caliber pistol, comprising: a barrel, a box with cartridges, a trigger mechanism, the breech of the barrel with a compression spring, characterized in that the trigger mechanism is triggered when the trigger is pulled, the fired sleeves are thrown out with a gas tube - a gas stream CO ₂ and the laid on breech of the barrel with a tension spring, the barrel is hardened by the functional effect of an atomic bomb explosion, and the cartridge is made with one or two flare shells and with a lot of gunpowder.

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