RU2671876C1 - Method of barreled missile throwing due to energy of bullet shell of rifled small arms and barreled missile throwing device for its implementation - Google Patents

Abstract

FIELD: weapons and ammunition.

SUBSTANCE: group of inventions is located at the junction of two areas – non-military weapons and civilian use launching devices, namely, ammunition for infantry support weapons – receiver grenades, and line throwers. Method of throwing the barreled missile due to the energy of the bullet shell of a rifled small arms, in which the missile, pre-installed in the barrel nozzle with a built-in bullet trap, temporarily fixed on a rifled barrel of small arms, loaded with a bullet shell, coaxially with the barrel bore; after which a bullet is fired at the bullet trap with the possibility of missile ejecting from the barrel nozzle through a bullet trap with a given initial speed due to the kinetic energy of the bullet, characterized in that the bullet-trap is fired with the possibility of simultaneously with the said pushing of the missile stabilizing spin of the latter due to the energy of the spin of the bullet in the rifled bore of the barrel. Barreled missile throwing device contains a barrel nozzle in the form of a container for a thrown missile with a sealing pan with a bullet-trap integrated into it. Guide of the energy-converting sleeve is coaxially integrated into the body of the bullet-trap. Body of the bullet-trap with the sealing pan are in axially detachable relationship with the missile. Guide of the energy-converting sleeve of the bullet-trap and its body, the body of the bullet-trap with a sealing pan, and the body of the bullet-trap with a missile are interconnected without the possibility of reciprocal twisting under the effect of the torque on the bullet.

EFFECT: technical result consists in improving the technical and operational characteristics and expanding the capabilities of the method and device for missile throwing.

9 cl, 5 dwg

Description

The group of inventions is at the junction of two areas - weapons and non-military propelling equipment, namely to the ammunition of infantry support weapons (rifle grenades) and means of delivery of one end of flexible communications at a distance (line-throwing devices).

In principle, it is enough to consider the example with a barrel grenade, since the example with the line thrower is completely similar (the difference is only in the payload: either a high-explosive fragmentation warhead in the hull or the end of the line in the anchor).

At the same time, rifle (barrel) line-throwers, in particular, based on an automaton, are known [1. RU 2612335 C1, F41H 11/12, 03/07/2017].

A wide range of ammunition for support weapons is known, which mainly include rifle (they are also barrel, barrel) grenades. They differ in the method of throwing from small arms (ramrod, from a muzzle attachment, from a muzzle mortar), and small arms (more precisely, their propellant powder charge) are used as a source of throwing grenades, single or combat (bullet) [2. Pribylov B.V., Kravchenko E.N. Hand and gun grenades. - M.: Arctic 4D, 2008].

In this case, we will consider the scheme of throwing from the muzzle of a rifled small arms with a sufficient length of dispersal of a rifle grenade. Such weapons include, in particular: an AK-74 assault rifle (USSR / RF) and SETM assault rifles (Spain), L1-A1 (Great Britain) and FN FAL (Belgium) [3. Murakhovsky M.I., Fedoseev S.L. Weapons of infantry. Directory. M .: Arsenal-Press, 1992].

The AK12 assault rifle is generally equipped with a standard nozzle.

Before firing, a grenade (and in the general case a projectile) is mounted on the barrel of a small arms all the way to the base of the front sight, i.e. the length of the acceleration of the grenade is limited by the length of the muzzle of the barrel (for the listed weapons - a maximum of 270 cm).

When a live cartridge is used for throwing a grenade, the bullet stops after being shot in the grenade using a special device called a trap (for reasons that will be explained later, a broader concept can be applied to it - “bullet energy converter”). Such grenades are most convenient to use, since there is no need to replace a live cartridge with a blank one.

Among the well-known grenades of this type are FTV and APR-RFL-40BT grenades of 40 mm caliber of Spanish production [4. Instalaza Flyer. SPAIN].

To fairly close analogues of the proposed technical solutions (throwing methods and devices) include a device for throwing rifle (barrel, barrel) grenades, when firing bullet cartridges, the ensign A.A. Rozhdestvensky, containing a barrel nozzle and a grenade equipped with a bullet catcher [2]. The latter is made in the form of a steel central tube with an axial channel of variable diameter. Grenade combat equipment (explosives - explosives, fuses) is placed in its body around the central tube (excluded from the design with further modifications).

This arrangement increases the mass of the grenade and reduces its combat effectiveness due to the irrational placement of explosives and fuses.

The closest analogue (prototype) to the claimed method according to the purpose and combination of essential features is the method of throwing a rifle grenade (the essence of a barrel projectile) due to the energy of the bullet cartridge (its propellant powder charge) of rifled small arms, in which throwing is carried out by converting the kinetic energy of powder gases bullet cartridge into the kinetic energy of the translational motion of the grenade during bullet collection within the barrel throwing device [5. RU 2604904 C2, F42B 30/00, 08/27/2016].

The advantage of the prototype method is a comprehensive solution to a number of problems, providing: throwing a grenade from a standard muzzle device of a 5.45 mm AK-74 assault rifle or its modifications when firing a live cartridge; bullet stop of any type of those that are equipped with 5.45X39 mm live ammunition; throwing a grenade with the highest possible initial speeds, which can be achieved by the energy reserve of a live cartridge of 5.45 mm; convenience in official handling with it together with a 5.45 mm AK-74 assault rifle or with modifications of the latter.

However, the prototype method involves throwing a grenade without first promoting it around its axis. Stabilization of the flight of a grenade is based on another well-known physical principle - aerodynamic, namely, on the use of a tail projectile stabilizer (grenade) in the form of a tail unit with longitudinally oriented flat plates (Fig. 3 shows just such a stabilizer). The twist (right) of the bullet at the cut of the barrel of the rifled small arms is deliberately suppressed by a bullet trap with an energy-absorbing element, by all constructive means deliberately excluding the transmission of torque (twist) from the bullet to the grenade. This reduces the possibility of using the "spin energy" of the bullet to stabilize the flight of a grenade (and in broad terms - a missile projectile: grenades or tench anchors) without a tail stabilizer or with an aerodynamic (with passive rotation from an oncoming air stream) stabilizer in the form of several plates, inclined to the longitudinal axis.

This leads to insufficiently high technical and operational, including combat, characteristics and narrows the possibilities of the prototype method.

The technical problem (the task of the invention), the solution of which is claimed by the claimed method, is to increase technical and operational, including combat, characteristics and expand the capabilities of the prototype method, due to the beneficial use of the energy of the spin of the bullet when throwing a grenade, tench anchor or other the barrel projectile - its conversion into the energy of the promotion of the projectile to stabilize its flight.

The solution of this problem (task) is achieved by the fact that in the method of throwing a barrel projectile due to the energy of the bullet cartridge of a rifled small arms, in which throwing is carried out by converting the energy of the powder gases of the bullet cartridge into the kinetic energy of the translational motion of the barrel during bullet collection within the barrel throwing device, provide energy transfer stabilizing the spin of the bullet at the cut of the rifled barrel of small arms through the bullet to the missile barrel sleep along with the possibility of stabilizing promotion of the latter.

The solution of this problem (task) is also achieved due to additional features of the method, namely, due to the fact that they provide primary unwinding of the projectile with a bullet and its secondary unwinding, that is, in addition to the primary twist, aerodynamically due to its spinning plumage (this the most effective special case of the method, since both the above-mentioned promotion methods are used simultaneously and sequentially).

There is also known a device for implementing the prototype method, namely, a barrel throwing device containing a barrel nozzle (barrel nozzle) in the form of a container for a grenade (summarized to the concept of a "missile projectile") with an obturating pan with a built-in bullet bar into which, in turn, a guide energy converting sleeve is coaxially integrated, while the body of the bullet catcher with the obturating tray are in interconnected, axially detachable [5].

In the known device, the guide energy-converting sleeve of the bullet catcher and its body, the body of the catcher with the obturator tray, and the body of the catcher with a grenade are interconnected (as follows from the drawings in the description of the information source [5]) with the possibility of mutual rotation under the action of torque on the pool (naturally , with friction and dissipation of the energy of rotation of the bullet in the form of heat). So, the cone tapering channel braking the bullet in the longitudinal direction in the guide sleeve is made with a smooth conical surface (see Fig. 4 [5]); a guide energy converting sleeve is integrated into a blind cylindrical hole in the body of the bullet catcher (see Fig. 4 [5]); the obturating tray is also freely mounted on the cylindrical surface of the body of the bullet catcher (see Fig. 4 [5]); moreover, the energy-absorbing ceramic element provided for in the design of the bullet catcher is also integrated in the bullet catcher body with mating along conical and cylindrical surfaces; the body of the bullet catcher is freely mated in the tail of the grenade with a tapered fit (see Figs. 3 and 4 [5]), which, in addition to the freedom to separate the obturating tray with the bullet catcher from the grenade at an early stage of external ballistics, allows relative freedom of rotation of the mating parts. All this is the cause of the disadvantages of the prototype method, described in detail above.

Accordingly, the known device that implements the prototype method, it is logical to take for the closest analogue (prototype) of the claimed device.

The implementation of the proposed method, with the focus on solving the indicated problem (task), is achieved by the fact that in the barrel throwing device containing the barrel nozzle in the form of a container for a missile projectile with an obturating tray with a built-in bullet catcher in which, in turn, is coaxially an energy-converting guide sleeve is integrated, while the bullet-catcher body with the obturating tray are axially detachable, interconnected with a missile projectile, the energy-converting guide the first bushing of the bullet catcher and its body, the body of the bullet catcher with an obturating tray, as well as the body of the bullet catcher with a missile projectile are interconnected without the possibility of mutual rotation under the action of torque on the bullet.

The solution to this problem (task) is also achieved due to additional features of the device:

- the bullet catcher and the missile projectile can be interconnected by means of a splined connection (this is rational as a reliable technical means of transmitting torque from the bullet catcher body to the missile projectile with almost no loss, with the axial separation of these parts being free);

- the guide energy converting bushing of the bullet catcher can be installed in its body by tight fit, for example, by preliminary cooling the bushing with liquid nitrogen (this is a rational technical and technological solution for its simplicity and speed of assembly, especially when using this barrel projectile once);

- the guide energy converting sleeve of the bullet catcher can be installed in its body on a fully screwed right-hand thread (this ensures high reliability of the connection when organizing, if necessary, partial energy absorption due to the elasticity of the material in the axial direction);

- the guide energy converting sleeve of the bullet catcher can be made with internal threading, similar to the cutting of the barrel of a small arms, but directly directed (straight), with the possibility of gradual transmission of torque from the bullet to the body of the bullet catcher and further to the projectile (this is an original, but somewhat more expensive solution, when using the same tool as in the manufacture of a rifled small arms barrel, which, on the contrary, partially compensates for the specified rise in price, can be very effective, "melt but "convert the mechanical energy of a bullet in both spatial planes);

- the guide energy-converting sleeve of the bullet catcher can be made with internal threading, similar to the cutting of the barrel of the small arms, but left-handed (left), with the possibility of gradual accelerated transmission of torque from the bullet to the body of the bullet catcher and further to the projectile (with the additional technical described in the previous paragraph) As a result, this allows, if necessary, to increase the intensity of the conversion of mechanical energy of the bullet with a shorter minimum necessary channel length ki, bullet-trap and the whole device in general);

- with a projectile with a spinning plumage, the obturating pallet can be made with ribs on the front end that mesh with the plumage platens, with the possibility of transmitting torque from the bullet to the plumage by means of an energy-converting bullet catcher sleeve, a bullet catcher body, the obturator itself, while obturating the pallet and the bullet case are interconnected by means of a pin or other connection excluding their mutual rotation (this further extends the possibilities of promotion with order - there appears a parallel or alternative way of transmitting torque from the shell of the bullet to the projectile, in particular, eliminating the relatively expensive cutting of slots in the rear of the projectile and in front of the shell of the bullet);

- with a missile projectile with unscrewing plumage, the obturating tray can be made of non-metallic material, with the possibility of its deformation, under the action of powder gases of a bullet cartridge, with the temporary formation of pseudo-ribs in the plumage gaps and, accordingly, temporary engagement with its plates and transmitting torque from bullets on the plumage by means of the guide of the energy converting bushing of the bullet catcher, the body of the bullet catcher, the obturating tray itself, while the obturating pallet and the bullet housing ator interconnected by a pin or other compounds precluding their mutual cranking (this is also achieved as described in the previous paragraph, the technical result, but an alternative constructive feature and the use of temporary formopreobrazovaniya pallet powder gas pressure).

The claimed group of inventions is illustrated by graphic materials, which show particular examples of the structural design of the barrel throwing device and examples of the proposed method (the operation of the device, in fact, is the way):

in FIG. 1 - ammunition, which is a device for throwing a gun grenade when firing bullet cartridges is a particular example with a tail, a side view (left) in section;

in FIG. 2 - a bullet catcher, a particular example with a splined connection of the bullet catcher with a grenade, a cylindrical tight fit of the guide of the energy-converting sleeve in the body of the bullet catcher, and with directly directed cutting of the sleeve channel, side view (left) in section;

in FIG. 3 - a bullet catcher, a particular example with a slotted connection of the bullet catcher with a grenade, with a threaded connection of the sleeve with the body of the bullet catcher, and left-directed channel cutting of the guide of the energy converting bullet of the bullet catcher, side view (left) in section;

in FIG. 4 - a bullet catcher, a particular example with a smooth conical connection of the bullet catcher with a grenade, with a threaded connection of the sleeve and the body of the bullet catcher, with left-handed cutting of the channel of the guide of the energy-converting sleeve of the bullet catcher with a pin connection of the body of the bullet catcher and the obturator tray, and performing the latter with ribs, side view ( left) in the context;

in FIG. 5 - the nature of the deformation of the relatively relatively thin wall of the obturating pallet according to another particular embodiment (with the formation of pseudo-ribs that engage with the plates of the tail of the grenade, side view (left) in section.

In the above illustrations, the positions and symbols indicate:

1 - a barrel nozzle (barrel nozzle) in the form of a disposable cylindrical container of non-metallic material, for example fiberglass, open from the front end and having a bottom at the rear end with an open axial hole, the geometrical parameters of which make it possible to make a seat on the muzzle device of rifled small arms; 2 - the mentioned axial hole of the nozzle (container) 1; 3 - a rifle (barrel, barrel) grenade or other missile projectile (in particular, a line anchor in a line thrower); 4 - plates of the tail unit of a grenade 2 (in this case, a spinning aerodynamic type); 5 - obturating pallet, U-shaped in longitudinal section; 6 - bullet catcher made in the form of a body of revolution made of steel; 7 - the body of the bullet catcher 6; 8 - flange of the housing 7 bullet trap 6; 9 - guide and energy converting sleeve of the bullet catcher 6; 10 is an internal threading of the sleeve 9 (grooves in the channel of the sleeve 9), a particular example of a direct-directed, i.e. longitudinal, their execution; 11 is an internal thread of the sleeve 9 (grooves in the channel of the sleeve 9), a particular example of their left-handed spiral execution; 12 - tight pairing (landing on liquid nitrogen) of the sleeve 9 with the body 7 of the bullet catcher 6 (as a particular example); 13 - threaded pairing (with full screwing) of the sleeve 9 with the housing 7 of the bullet catcher 6 (as another particular example); 14 - axially detachable pin or pin connection of the body 7 of the bullet catcher 6 with the obturator tray 5 (as a particular example); 15 - spline connection of the housing 7 of the bullet trap 6 with the tail of the grenade 3; 16 - ribs on the front end of the obturating pallet 5, designed to transmit torque directly to the plate 4 of the tail unit of the grenade 3 (as a private option); 17 - pseudo-ribs formed on the front side of the obturating pallet 5 (with thin elastic design) due to the pressure of the powder gases propelling charge of the bullet cartridge of the weapon; 18 - conical connection of the housing 7 of the bullet catcher 6 with the tail of the grenade 3.

α is the angle of inclination of the cut in the bore of the sleeve 9 of the bullet catcher 6 (α = 0 ° is the direct directional cut; α <0 ° is the left-directional cut at α> 0 ° is the right-directional cut of the barrel of the firearm;

ϕ is the angle of inclination of the plates of the untwisting tail unit of the grenade;

ψ is the angle at the apex of the cone (taper) of the channel of the sleeve 9;

p is the pressure of the combustion products of the propellant propellant charge of the bullet cartridge of the weapon.

The barrel throwing device comprises (Fig. 1) a barrel nozzle (barrel nozzle) in the form of a container 1 (with a rear opening 2 for pairing with a barrel of a rifled firearm — not shown) for a rifle grenade 3 with or without a tail twist 4, with obturating tray 5. Bullet catcher is built into pallet 5. 6. In the housing 7 of the bullet (equipped with a flange 8), in turn, a guide energy converting sleeve 9 is coaxially integrated. In this case, the housing 7 of the bullet 6 with the obturating pallet 5 is in a split, axially m direction, the relationship with the grenade 3.

Firstly, the aforementioned sleeve 9 of the bullet catcher 6 and its body 7, secondly, the body 7 of the bullet catcher 6 with an obturating tray 5, and thirdly, the body 7 of the bullet catcher 6 with a grenade 3 are interconnected without the possibility of mutual rotation (axial) under the action of torque on the pool.

The bullet, in particular the 5.45 mm caliber for AK-74 or AK12 assault rifles, is not shown in the illustrations. As grenade 3 today can be used high-explosive fragmentation grenade APFN "Telgren" ("telescopic grenade") or similar.

The design features (features) described further in the text are not mandatory for the claimed device, that is, they are additional, but rational, enhancing the technical result (positive effect) of the use of the claimed group of inventions.

In the particular example of FIG. 1-3, the bullet 6 and the grenade 3 are interconnected by means of a spline connection 15.

In the particular example of FIG. 2 guide energy converting sleeve 9 of the bullet catcher 6 is installed in its housing 7 for tight fit (connection 12), for example by pre-cooling the sleeve 9 with liquid nitrogen.

In the particular example of FIG. 3-5 guide energy converting sleeve 9 of the bullet catcher 6 is installed in its housing 7 on a fully screwed right thread 13.

In the particular example of FIG. 2 guide energy converting sleeve 9 of the bullet catcher 6 is made with internal thread 10 (cutting the channel of the sleeve 9), similar to the cutting of the barrel of a small arms (for use with the AK-74 assault rifle - with a pitch of 200 mm), but directly directed (“straight”, longitudinal , i.e., with α = 0 °), with the possibility of a gradual transfer of torque from the bullet to the body 7 of the bullet catcher 6 and further to the grenade 3.

In the particular example of FIG. 3, the guide energy converting sleeve 9 of the bullet catcher 6 is made with an internal thread 11, similar to the cutting of the barrel of a small arms, but left-handed (“left” - in the direction opposite to the direction of cutting of the barrel of the gun - with α <0 °), with the possibility of gradual accelerated transmitting torque from the bullet to the body 7 of the bullet catcher 6 and further to the grenade 3.

The channel of the sleeve 9 can be made, similarly to the channel in the prototype device [5], tapered tapering (taper angle ψ) from a diameter exceeding the caliber of the bullet to a diameter less than the caliber, with the possibility of braking the bullet in it (combined display in Fig. 2) .

In the particular example of FIG. 4, with a throwable grenade 3 with a spinning plumage 4, the obturating pallet 5 is made with ribs 16 at the front end that engage with the plates 4 of the plumage of the grenade 3 (inclined at an angle ψ to the longitudinal axis to ensure aerodynamic unwinding of the grenade 3 in flight), with the possibility of transmitting torque from the bullet to the plumage 4 by means of a guide energy converting sleeve 9 and the housing 7 of the bullet catcher 6.

Since the need for spline connection 15 is eliminated, it can be replaced by a conical 18.

In the particular example of FIG. 5, also with a missile projectile with unscrewing plumage, the obturator tray 5 is made of non-metallic material, with the possibility of its deformation, under the influence of gunpowder gases of a bullet cartridge, with the temporary formation of a pseudo-rib 17 in the plumes of the throwing grenade 3 and, accordingly, temporary engagement with its plates 4 and transmitting torque from the bullet to the plumage by means of a guide of the energy converting sleeve 9 and the body 7 of the bullet catcher 6.

The inventive device (a special case of ammunition) for implementing the inventive method works, of course, in accordance with the inventive method, as follows.

The mentioned possibility of transmitting torque from the housing 7 of the bullet trap 6 to the obturating tray 5 can be achieved, for example, by a pin or pin connection 14 of these parts.

Store the grenade 3 in the same container 1 (as ammunition).

Before firing the ammunition with a seat (see hole 2 in Fig. 1) is mounted on the muzzle device of the weapon.

After firing a live cartridge cartridge in a weapon, leaving the rifled barrel of the weapon, being twisted clockwise and possessing kinetic energy in the axial direction (the latter is proportional to the mass of the bullet and its initial square, i.e., at the cut of the barrel, speed), it enters the channel of the bullet catcher 6.

With the conicity ψ of the channel of the sleeve 9, the longitudinal velocity of the bullet decreases due to Coulomb friction and deformation (the bullet gradually "gets stuck" in the conical channel).

In principle, in the inventive device, it is possible to use other known or proposed in the future energy converters of the longitudinal motion of the bullet in the bullet trap 9, for example, with five sequentially installed barriers-barriers, options for the energy absorbing plug, etc. (not shown).

Simultaneously with the described phenomena, the gaseous products of combustion of the powder charge of the fired live cartridge flowing out of the barrel fill the space behind the obturation pan 4, increasing the pressure p to a maximum level. The combined action of the bullet in the longitudinal direction and the pressure p of the powder gases in the sub-bottom, generating a longitudinal pressure force on the obturating pan 5 with the bullet 6, tells the grenade 3 the amount of movement in the longitudinal direction necessary for its acceleration in the container 1 and throwing (departure to the front end hole container 1).

From the angle of the claimed invention, it is more important to consider what is happening in the transverse plane.

In a particular example with a threaded connection 13 (in principle, detachable, which does not exclude the possibility of dismantling, for example, when restoring or disposing of ammunition), an “attempt” to turn the thread (that is, further screwing the sleeve 9 into the threaded hole in the housing 7) is blocked a priori or “lapping” the emphasis of the front end of the sleeve 9 into the bottom of a blind threaded hole.

In a particular example with a directly directed cutting of the channel of the sleeve 9, the bullet swirled “to the right” (clockwise), hitting the bullet catcher 6, continues to move in the angle of its channel, crashing into the cutting of a different direction - α = 0 ° (other than the barrel of the weapon, where α> 0 °), which means that it is gradually braked in its rotation, transmitting torque along the chain “bullet - thread - sleeve 9 - tight cylindrical or threaded with maximum twist connection - body 7 - spline connection 15 - grenade 3 »The actual pomegranate is still in container 1.

In particular examples with the initial presence of ribs 16 or the formation of a pseudo-ribs 17 (under the pressure of powder gases), torque is simultaneously transmitted from the housing 7 through the pin connection 14 to the obturating pallet bis it - to the plate 4 of the plumage of the grenade 3 - due to kinematic engagement and force interaction .

As a result, the spin energy of the bullet is converted (transferred taking into account the inevitable losses), within and due to the bullet trap 6, to the spin-up energy of the grenade 3, with an increase in the speed of its “right” rotation (clockwise) from the initial zero value to the corresponding total, the ratio of moments of inertia of a grenade 3 and a bullet.

For grenades 3 and other missile shells equipped with an aerodynamic unwinding shank, the inventive method is implemented in conjunction with an aerodynamic method of unwinding at the stage of external ballistics. In this case, untwisting influences (moments) are summarized. For shells without aerodynamic plumage with a spin effect, the claimed method of spinning a projectile becomes the only one, which increases its practical value.

In this case, the torque from the body 7 of the bullet catcher 6 is transmitted to the obturator tray 5 due to the axially detachable pin or other, for example pin, connection of the body 7 of the bullet catcher 6 with the obturator tray 5.

The pressure of the powder gases also ensures that the skirt of the pallet 5 is pressed against the cylindrical wall of the container 1 (obturation).

In the process of longitudinal movement of the grenade 3, the pallet together with the bullet catcher 6 is automatically separated, sliding along the splines of the connection 15, from the tail of the grenade 3, and the latter continues its movement towards the target.

The shooting container 1 is removed from the muzzle device of the weapon, after which the firing process, if necessary, is repeated.

As the theoretical and theoretical justification of the technical proposal shows, in a specific example with the promotion of the domestic grenade GO50 or the NATO grenade M433) with a diameter of 50 and 40 mm, respectively, and weighing 400 g (170) g, respectively [6. Internet resource: http://bratishka.ru/archiv/2011/11/2011_11_6php] with a 5.45 mm bullet of an AK-74 assault rifle (rotation speed of 4500 rpm) [7. Internet resource: http://warweapons.ru/granatomet-rgs-50-sssr/; 8. Internet resource: http://www.dogswar.ru/strelkovoe-oryjie/granatomety/1317-vintovochnyi-podstvo.html], acquires a rotation speed of 200 rpm, which is acceptable: the rotation speeds of modern grenades are within 166-624 rpm./s (for grenades GO50 and M433, respectively) [9. Internet resource: http://oruzheika.blogspot.ru/2014/04/zarubezhnye-granatometnye-vystrely.html].

So, the technical result from the use of the claimed group of inventions is to improve (increase) technical and operational, including combat, characteristics and expand the capabilities of the method and device of projectile throwing, due to the beneficial use of the energy of the spin of the bullet when throwing the projectile - its conversion into energy promotion of the projectile to stabilize its flight.

Claims (9)

1. The method of throwing a projectile due to the energy of the bullet cartridge of the rifled small arms, in which the projectile, pre-installed in the barrel nozzle with an integrated bullet catcher, is temporarily mounted on the rifled barrel of a small arms charged with a bullet cartridge, coaxially with the barrel channel, after which the bullet is fired in a bullet catcher with the possibility of pushing a projectile out of the barrel nozzle by means of a bullet catcher with a given initial speed due to the kinetic energy of the bullet, characterized in that in leulovitel shoot with the ability to simultaneously with said projectile ejection stabilizing promotion last promotion at the expense of energy bullets in threaded barrel bore. 2. The barrel throwing device for implementing the method according to claim 1, comprising a barrel nozzle in the form of a container for a missile projectile with an obturating tray with a bullet catcher integrated in it, into the body of which, in turn, a guide energy converting sleeve is coaxially integrated, while the bullet catcher body is equipped with the obturator tray is in axially detachable relationship with the missile projectile, characterized in that the guide energy-converting sleeve of the bullet catcher and its body, the body of the bullet catcher with obtyu casing tray, as well as the body of the bullet catcher with a missile projectile are interconnected without the possibility of mutual rotation under the action of torque on the pool. 3. The device according to p. 2, characterized in that the bullet trap and projectile are interconnected by means of a spline connection. 4. The device according to claim 2, characterized in that the guide energy-converting sleeve of the bullet catcher is installed in its body by tight fit, for example, by preliminary cooling the sleeve with liquid nitrogen. 5. The device according to claim 2, characterized in that the guide energy converting sleeve of the bullet catcher is installed in its housing on a fully screwed right-hand thread. 6. The device according to p. 2, characterized in that the guide energy-converting sleeve of the bullet catcher is made with internal threading, similar to the cutting of the barrel of a small arms, but direct, with the possibility of gradual transmission of torque from the bullet to the body of the bullet catcher and further to the projectile. 7. The device according to claim 2, characterized in that the guide energy-converting sleeve of the bullet catcher is made with an internal thread, similar to the cut of the barrel of a small arms, but left, with the possibility of a gradual accelerated transfer of torque from the bullet to the body of the bullet catcher and further to the projectile. 8. The device according to p. 2, characterized in that when a projectile with a spinning plumage, the obturating tray is made with ribs on the front end that mesh with the plumage of the plumage of the projectile, with the possibility of transmitting torque from the bullet to the plumage through the guide of the energy-converting sleeve and the body of the bullet catcher, while the obturating tray and the body of the bullet catcher are interconnected by means of a pin or other connection. 9. The device according to p. 2, characterized in that with a missile projectile with a twisting feathers, the obturating tray is made of non-metallic material, with the possibility of its deformation, under the influence of powder gases of a bullet cartridge, with the temporary formation of pseudo-ribs in the plumes of the plumage of the projectile and, accordingly, temporary gearing with it and transmitting torque from the bullet to the plumage plates by means of the guide of the energy-converting sleeve and the bullet case, while the obstructing tray and the bullet case interconnected by a pin or other connection.

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