KR101259734B1 - Projectile with submunition - Google Patents

Abstract

PURPOSE: A projectile with coal dispersion is provided to lighten weight and to obtain structural stability. CONSTITUTION: A projectile with coal dispersion comprises an integral air frame(102), a sub-missile(103), and charging with gunpowder(105). The integral air frame comprises a fuse(101) in one end, is integrally extended to cover from the sub-missile to the charging with gunpowder, and opens an end part of the charging with gunpowder. The sub-missile comprises the integral air frame in inner space and a propulsion part in a lower side. The charging with gunpowder is arranged in the inner space of the integral air frame such that the sub-missile explodes.

Description

Projectile with Dispersion Bomb {PROJECTILE WITH SUBMUNITION}

The present invention relates to a dispersion coal assembly having a unitary body, and more particularly, having a unitary body, and the discharge charge, the dispersal charcoal, and the propulsion unit are disposed and assembled inside the unitary body, so that the weight can be reduced and structurally. It is to provide an extended range of dispersion coal assembly having a stable integral body.

Generally, ammunition consists of fuses, warheads, and propulsion units, fuses consisting of mechanical, chemical, or electronic fuses. These fuses function as impact functions that explode on the target and explode by a set time. It is largely divided. These mechanical / chemical fuses are robust and simple in structure, but have limitations in terms of their ability to effectively kill enemies hidden in cover and cover.

On the other hand, electronic fuses have a proximity function using radio waves, including the functions of mechanical / chemical fuses, and can combine various functions such as self-destructive function for safety and impact delay function that explodes after penetration. These electronic fuses are compact and have the advantage of combining a variety of functions. However, there are limitations such as securing a small special power supply device suitable for the purpose and securing reliability in a harsh environment.

The spreading shell assembly for firing to which the various types of fuses are applied is provided with a rotating shell mounted on the outer circumferential surface of the shell to give flight stability to the warhead by inserting a time limit into the fuse before being fired from the artillery. Fires, the fuse's fuse is ignited during the flight to explode the discharge charges, and the release plate presses both the shell and the propulsion at the same time due to the explosion pressure of the discharge charges to separate the underside of the warhead. When the bomb is released and the bomb falls to the ground and hits the target, the fuse of the inside of the tank is activated, and the explosive filled is exploded to form a metal jet of high temperature and high pressure to penetrate the objective target or the high pressure gas generated at this time. The fragments generated during the fragmentation and scattering suppress the interpersonal and objective targets.

In the case of conventional artillery dispersing coal, the carcass is made of a double structure of the head of the warhead portion in which the discharge charge is coupled and the carcass portion body in which the shell is embedded, and the propulsion is configured to separately propel the lower portion of the bullet body. The addition is combined.

On the other hand, since high heat is generated by combustion of the propellant in the propulsion unit, the case of the propulsion unit should be made of a material for insulating heat.

However, the conventional dispersing coal in which the warhead part, the bullet part, and the propulsion part are separated separately is not easy to manufacture each carbon body, and the propelled parts combined in the separated form have a problem in that they are broken during handling or separated from the body. In addition, there is a need for a separate member and structure for the coupling of the warhead part and the head part, and the coupling of the head part and the propelling part, and the production is complicated, and the cost of each part is increased and the total weight is increased. However, there is a problem of structural weakness.

1 shows the structure of such a conventional dispersion coal. The dispersion coal assembly shown in FIG. 1 includes a warhead portion 10, a bullet shell portion 20, and a propulsion portion 30.

The warhead portion is composed of a fuse 1, the discharge charge (4) and the warhead portion carcass (2), the shell portion 20 is composed of a shell (5), and a shell bullet body (3), The propulsion section 30 consists of a propellant 6, a propellant casing 7, and a propulsion device 8.

The conventional dispersion coal assembly used in the artillery is equipped with a bullet (5) therein, and the discharge charge (4) of the warhead portion 10 is detonated over the target area so that the bullet (5) is released and dispersed to destroy the target. It is designed to increase the killing effect.

However, in the conventional dispersal coal, the warhead part 10 on which the discharge charge 4 is mounted and the bullet part 20 on which the charcoal 5 is mounted are coupled by screwing, so that the discharge for the charcoal 5 is discharged. Due to the high temperature and high pressure gas generated when the charge (4) is detonated, the coupling force of the warhead part 10 and the magnetic bullet part 20 is reduced, so that there is a problem of gas leakage or separation of the warhead part 20.

In addition, the weight is increased by a separate structure for the coupling of the protruding portion 30 coupled to the bottom portion 20 and the lower portion thereof, and the propelling portion and the warhead portion are easily broken during handling. In addition, the combustion part of the propellant 6 in the propulsion unit 30 is a problem that the propelling unit is separated from the body portion.

That is, in the conventional dispersion coal shown in FIG. 1, the gas generated from the propellant 6 enters the junction between the propulsion part 30 and the magnetic bullet part 20, and thus the magnetic bullet part 20 and the propulsion part 30. Can be separated.

Meanwhile, in order to prevent heat from the combustion of the propellant 6 from conducting in the conventional dispersion coal assembly and reacting the dispersed coal in the coal body, the propellant casing 7 is made of a separate material having good thermal insulation.

However, in such a structure, a gas generated from the propellant 6 surrounds the junction between the propelling portion 30 and the shell portion 20, more specifically, the propelling portion casing 7 and the shell portion 20. The joint between the butane body 3 enters a part, and the case where the jatan part 20 and the propelling part 30 are separated often occurs. In addition, such a separation phenomenon due to the gas inflow often occurs at the junction between the warhead portion 10 and the magnetic bullet portion 20.

In addition, the conventional dispersal coal used a separate carcass carcass (3), the lower surface of which is separated from the propulsion part to secure the safety of the bullet from the impact of launching, but in this case, dropped in the process of transporting or handling ammunition. At this time, there is a problem that damage or damage to the coupling portion of the propulsion unit 30 and the bullet section 20.

An object of the present invention is to have a unitary body to solve the problems of the conventional dispersion coal as described above, the discharge charge, the dispersed charcoal, and the propelling portion is disposed and assembled inside the unitary body, it is possible to reduce the weight and structurally It is to provide a dispersion coal assembly having a stable integral body.

The present invention, in order to solve the above problems, integral fuselage provided with a fuse at one end; Chatan disposed inside the unitary body; And an emission charge disposed inside the integrated body to explode the coal, wherein the integrated body extends integrally to cover all of the bomb and the emission charge, and has an open emission side end open. It provides a dispersion coal assembly.

In the present invention, it further comprises a propulsion unit disposed inside the integral body, the integral body may cover all of the propulsion unit.

In the present invention, the propelling unit; A propellant casing surrounding the propellant; And a propulsion device attached to the propellant casing.

In the present invention, the propellant casing is provided with a propulsion engine insulating plate on the end surface of the charcoal side, and the propulsion engine insulating plate may have a shape in which a central portion having a predetermined width protrudes.

In the present invention, the propulsion engine insulation plate may be composed of a polymer compound.

In the present invention, the propulsion engine insulation plate may be formed of a phenolic polymer material.

In the present invention, a coupling protrusion is formed on an outer circumferential surface of the propellant casing, and a groove corresponding to the coupling protrusion is formed on an inner circumferential surface of the unitary carbon body, thereby preventing rotation of the propellant casing.

The present invention, in order to solve the above problems, a warhead portion provided with a fuse at one end; A discharge charge disposed within the warhead; Chatan and propulsion unit disposed in the order below the warhead portion; And an integrated body covering the coal and the propelling unit, wherein the discharge medicine provides the dispersed coal assembly, wherein the coal and propulsion unit releases the coal and the propelling unit to the outside of the unitary body when exploded.

In the present invention, the propelling unit; A propellant casing surrounding the propellant; And a propulsion device attached to the propellant casing.

In the present invention, the propellant casing is provided with a propulsion engine insulating plate on the end surface of the charcoal side, and the propulsion engine insulating plate may have a shape in which a central portion having a predetermined width protrudes.

In the present invention, the propulsion engine insulation plate may be composed of a polymer compound.

In the present invention, the propulsion engine insulation plate may be formed of a phenolic polymer material.

In the present invention, a coupling protrusion is formed on an outer circumferential surface of the propellant casing, and a groove corresponding to the coupling protrusion is formed on an inner circumferential surface of the unitary carbon body, thereby preventing rotation of the propellant casing.

The dispersion coal assembly of the present invention prevents damage to the coupling portion of the warhead portion, the bullet portion, and the propulsion portion due to careless handling, and at the same time, it is possible to reduce the weight of the coupling portion and the assembly as a whole.

In addition, the dispersion coal assembly according to the present invention does not apply a nodding process for a warhead head body and a shell body body having a difficult manufacturing process. It can be effective.

In addition, the dispersion coal assembly of the present invention uses an integral body to prevent changes in the thickness of the body at the joint of the warhead part and the bullet part and the joint part and the propulsion part, and to eliminate the unnecessary parts, thereby adjusting the weight to the international standard. It can be, and easy to standardize the weight and shape, the interoperability is improved, it is possible to exert the effect that can be used commonly used propellant charge and canvas.

In addition, the dispersion coal assembly of the present invention can improve the range extension performance by adding a rocket auxiliary propellant or the like to the space obtained at the same length by eliminating unnecessary coupling parts or by modifying the propulsion unit.

In addition, the dispersion coal assembly of the present invention is made of an integral body to smooth the outer surface, thereby improving flight trajectory characteristics by lowering the resistance by friction with air during flight, that is, aerodynamic coefficient value, thereby extending the flying range Can be implemented.

In addition, in the dispersion coal assembly of the present invention, since the portion where the discharge charge and the fuse are coupled is relatively light and less sensitive to launch impact or handling, it is applied separately from the magnetic bullet portion, and the propulsion portion and the magnetic bullet portion have an integral carbon body. In one form it can be modified and applied according to the intention of the designer.

In addition, in the dispersion coal assembly of the present invention, a rotary cartridge stage may be formed on the outer circumferential surface of the unitary carbon body by a steel wire to impart flight stability to the dispersion coal assembly.

1 is a schematic view of a conventional dispersion coal.
2 is a cross-sectional view of one embodiment of the dispersion coal assembly of the present invention.
3 is a cross-sectional view of another embodiment of a dispersion coal assembly of the present invention.
Figure 4 is a propulsion engine insulation plate of the present invention.
5 is a propellant casing of the present invention.

The present invention will now be described in detail with reference to the accompanying drawings. Hereinafter, a repeated description, a known function that may obscure the gist of the present invention, and a detailed description of the configuration will be omitted. Embodiments of the present invention are provided to more fully describe the present invention to those skilled in the art. Accordingly, the shapes and sizes of the elements in the drawings and the like can be exaggerated for clarity.

The present invention, in order to improve the separation phenomena of the protruding portion and the propulsion unit and the separation of the head portion and the warhead part at the time of launching, which is the biggest weakness of the existing dispersion coal assembly, the warhead portion of the warhead portion and the shell portion of the bullet portion and the propellant It is a technical point to manufacture a casing integrally and to strengthen the heat resistance of a propulsion part.

The reason for the separate production of the protruding casing of the protruding casing and the protruding casing of the protruding part is that the propellant casing should be separated into a separate body to be combined with the protruding part to mount the auxiliary propulsion engine, which is an internal component of the propelling part, into the propelling casing. Because it was not. In addition, since the propellant casing requires heat resistance and the carbon part is made of a general carbon material, the propellant casing is used for the material corresponding thereto.

However, the present invention is to produce a body that covers the entire outer surface of the dispersion coal assembly so as to extend the material used in the production of the coal body from the fuse side to the propulsion unit side integrally, but the propulsion unit to reinforce the heat resistance degraded by such integral body It is designed to have a special casing member, an insulating member, and additional structures associated therewith, and to couple the propellant into such a propellant. In addition, if necessary, the propulsion part and the bullet part may be manufactured in one-piece type, and in order to ensure the ease of manufacture, the shot part and the warhead part may be manufactured in a separate type.

In addition, in the present invention, the body body manufacturing process is performed by making the body surrounding the whole dispersion coal assembly as an integrated body, and having the structure opposite to the fuselage of the body body as an open type, and consequently having a structure which opens the lower surface of the body body containing the magnetic shell part. It has become easier, and the structure of the carcass also has the advantage of maximizing the killing power because it is an easy structure to add components for other functions inside.

In addition, in the present invention, an insulating material is inserted in order to secure the insulating property between the magnetic part and the propulsion part.

In addition, in the case of the dispersion coal of the present invention, the ejection pressure is leaked into the gap between the bullet and the warhead by integrally designing the body of the warhead and the bullet of the warhead provided with the ejection charge or the oscillation part of the warhead, which serves as a pressure chamber. It prevented the outgoing phenomenon, and as a result, all the high-temperature, high-pressure gas by the release charge acts on the magnetic part, thereby maximizing the effect of the release charge.

In such a configuration, when the discharge charge of the present invention is ignited by the fuse, pressure is applied to the discharge plate while forming a high pressure in the pressure chamber in the oscillation in the warhead, and the charcoal is released to the tank.

As the dispersion coal assembly of the present invention uses an integrated body, the thickness of the body required for the coupling portion is reduced, and the weight is matched to the international standard as the components for the coupling are omitted, and the weight and shape are based on the standard. By loading, interoperability is possible, and there is an advantage in that commercially available propellants and canvases can be used in common.

In addition, by eliminating unnecessary coupling parts, the range extension performance is improved by replacing the expanded space with the rocket auxiliary propulsion agent, and the aerodynamic performance characteristics are further improved as the outer surface is smoothed by the integral body.

Such a specific configuration of the dispersion coal assembly of the present invention is as follows.

2 illustrates a dispersion coal assembly according to an embodiment of the present invention.

As shown in FIG. 2, the dispersion coal assembly according to the embodiment of the present invention includes a fuse 101, an integrated carbon body 102, an emission filler 105 disposed inside the integrated carbon body, and a briquette 103. And a discharge plate 108, a propellant casing 104, a propellant insulation plate 130 attached to the propellant casing 104, and a propulsion device 107.

Specifically, the dispersion coal assembly of the present invention includes an integrated body 102 having a fuse 101 at one end, a shell 103 disposed inside the integrated body 102 and an integrated body to explode the shell. And a discharging charge 105 disposed therein, wherein the unitary body 102 extends integrally to cover all of the charcoal 103 to the discharge charge 105, and the discharge charge 105 side end is opened. It is.

In addition, the lower side of the charcoal 103 further includes a propulsion unit disposed inside the integrated body.

The ammunition used for ammunition is ammunition designed to increase the killing effect by mounting the bullet inside and detonating the discharge charge of the warhead over the target area to release and disperse the bullet and destroy the target.

When the discharge charge 105 is ignited by the fuse 101 and pressurizes the discharge plate 108, the propellant 107 and the bullet 103 are separated from the rear of the unitary body 102 while the lower lid of the lower part of the propulsion device 107 is separated. As it is released into the room, it falls and falls over a large area. Thereafter, at the same time as the impact, the main charge of each of the shells 103 is exploded to melt the metal liner located in front of the bullet at high temperature and high pressure to form a high-speed metal jet to penetrate the armor of the objective target, or The rapid expansion of the explosive pressure causes the charcoal body to fragment and form debris to subdue the target.

However, the conventional dispersal coal shown in FIG. 1 has a structure in which a warhead portion on which an emission charge is mounted and a magnetic bullet part on which a bullet is mounted are screwed together, and under such a structure, a high temperature and high pressure gas generated at the detonation of the emission charge for emission of charcoal under such a structure. Due to this, there is a problem in that the coupling force of the warhead part and the magnetic bullet part decreases, so that gas leakage or warhead part separation occurs.

In addition, there is a problem in that the weight is increased by the coupling structure of the protruding portion and the protruding portion, and when the propellant of the propelling portion is burned, the protruding portion is separated from the protruding portion.

That is, the conventional dispersion coal assembly has a problem in that the connection part of the warhead part and the bullet part and the connection part, that is, the two connection parts of the head part and the propulsion part, are separated.

In order to solve this problem, the present invention uses an integrated body 102 that is made in one piece, and includes a configuration of an insulating material to compensate for problems such as heat resistance generated in the use of the one-piece body 102.

The propellant includes a propellant 106, a propellant casing 104 surrounding the propellant, and a propellant 107 attached to the lower side of the propellant casing 104. In addition, the propulsion device 107 refers to a conventional device used in the dispersion coal assembly for igniting the propellant, the discharge port through which the propellant gas is discharged is formed, to obtain the propulsion force by this action. This propulsion is to extend the range of the dispersion coal assembly.

That is, as shown in FIG. 2, the dispersion coal assembly of the present invention is not separately separated from the warhead portion, the magnetic bullet portion, and the propelling portion, and the discharge charge 105 and the charcoal 103 inside the integrated carbon body 102 of the same material. ) And propellant 106 are disposed.

On the other hand, the conventional coal dispersing assembly has a bullet section 20 having a warhead section 10 containing the discharge charge 105 and a bullet section body 3 containing the bullet 5 and the bullet section 20 as shown in FIG. The propelling portion 30 containing the propellant 6 is coupled to each other by a separate coupling device or coupling structure, but in the present invention, one end having an opening on the opposite side of the fuse 101, that is, on the propellant 106 side end. Inserting the release charge 105 through the opening in the unitary body 102 and then protecting the release charge 105 from other components while supporting the release charge 105 with the release plate 108, thereby ensuring that all Blocks the reaction or contact with the outside to the emission charge 105 in the integral body 102 of the.

Subsequently, the charcoal 103 is inserted into the lower side of the discharge plate 108.

Dispersion coal assembly can be manufactured by inserting a propellant casing 104 having the propellant 106 stored therein under the charcoal 103, and combining the propellant 107.

That is, in the present invention, a structure for inserting the propulsion part including the propellant 106 and the propulsion device 107 into the inside of the body through one side opening of the integrated body 102 may be applied.

Specifically, in the present invention, by applying the integrated body 102 having an opening on the opposite side of the fuse 101 and combining the discharge plate 108 therein to form a space in which the charcoal 103 is filled, thereafter integrated Since the propulsion portion and / or additional devices for assisting the propulsion can be mounted below the opening of the body 102, not only the propulsion portion can be easily mounted but also the components of the propulsion portion can be easily changed.

In the present invention, by providing such a unitary body 102, it is possible to prevent the separation of the propulsion unit and the warhead during combustion, which is a problem that occurs in the conventional invention in which the warhead part, the magnetic bullet part, and the propelling part are separated.

That is, since the discharge charge 105, the charcoal 103, and the propellant 106 are all in the one-piece body 102, the portion where the charcoal 103 and the propellant 106 are connected by combustion is separated by gas. It doesn't work.

On the other hand, the warhead part and the chattan part are relatively easy to manufacture when manufactured in a separate type due to the design characteristics of the bullet, and because the weight is lighter than the total warhead weight, there is little risk of damage during handling. You may. That is, unlike in FIG. 3, the integrated body 102 may cover only the magnetic bullet part and the propelling part, and the warhead part may be covered by a separate body 200.

Such a second embodiment may include all other components as in the embodiment of FIG. 2.

On the other hand, the unitary body 102 of the present invention is preferably made of steel containing 0.5% to 0.7% of carbon, and 0.80 to 0.90% of manganese. For example, it is preferable that the integrated body of the present invention is molded of a material that can sufficiently secure the structural strength of the body so as to protect the internal propulsion engine and the shell from external impact.

On the other hand, in the case of wrapping up the propulsion unit including the propellant 106 in such an integrated body 102, the heat of the propellant 106 is transmitted to the chattan 103 or the discharge charge 105 and the propellant 106 of In order to prevent the gas generated in the combustion from being transferred to the charcoal 103 or the discharge charge 105, a configuration for insulation and sealing is necessary.

In connection with this insulating and hermetic construction, the dispersion coal assembly of the present invention includes a propellant casing 104 and a propulsion engine insulation plate 130 attached to the propellant casing 104 as shown in FIG. 2.

4 shows the propulsion engine insulation plate 130. The propulsion engine insulation plate 130 is intended to prevent high heat generated during combustion of the propellant 106 of the propulsion unit from being transmitted to the charcoal 103, and is made of a high molecular compound material, and heats the charcoal 103 which is more susceptible to heat. It protects against

Such a propulsion engine insulation plate 130 is coupled to the inner surface of the end portion of the propellant casing 104 on the shell side 103.

As shown in FIG. 4, the propulsion engine insulation plate 130 has a shape in which the central portion protrudes more circularly than the edge portion. This is a thick configuration of the center of the propulsion engine insulation plate 130 by utilizing the empty space in consideration of the high temperature heat generated in the center of the propellant 106.

With regard to specific dimensions, the diameter 132 of the propulsion engine insulation plate 130 is preferably 98 to 110 mm, more preferably 104 mm, and the overall length 134 is preferably 10 to 14 mm, more preferably 14 mm and The length 133 of the entire length minus the central protrusion is 2 to 5 mm, more preferably 4 mm, and the overall width 135 of the protrusion is preferably 40 to 45 mm, more preferably 43 mm. The width 136 of the upper surface of the protrusion is preferably 15 to 25 mm, more preferably 20 mm. The propulsion engine insulation plate 130 of the present invention can perform the insulation function more efficiently while ensuring a sufficient space inside the car body by having such a dimension.

As shown in FIG. 2, a propellant 106 is disposed in the propellant casing 104, and the propulsion engine insulation plate 130 and the charcoal insulation plate 120 are sequentially stacked toward the dispersion coal 103.

The propellant 106 of the propelling part is a structure that is enclosed by the propellant casing 104 and mounted inside the integrated body 102, and the gas generated during the combustion of the propellant 106 does not leak out to the propellant casing 104. It is preferable that it is sealed with an O-ring.

More preferably, the propellant casing 104 of such a propelling portion is preferably provided with anti-rotation means such that the propellant casing 104 does not rotate separately in accordance with the rotation of the integral body 102 at the time of launching, as shown in FIG. As shown in the figure, a coupling protrusion 140 is formed on the outer circumferential surface of the propellant casing 104 as the anti-rotation means, and a groove portion (not shown) corresponding to the coupling protrusion 140 is formed on the inner circumferential surface of the unitary body 102. Formed. Or conversely, the groove part may be formed in the outer peripheral surface of the propellant casing 104, and the protrusion part may be formed in the inner peripheral surface of the integrated carbon body 102. FIG.

Preferably, the propellant casing 104 may have a plurality of grooves in the side portion for weight saving.

Preferably, the integral circumferential surface is rotated by a steel wire to be provided with a rotary cartridge which provides flight stability to the warhead, thereby providing stability to the warhead. In such an embodiment, since the rotatable ball is mounted to fly while rotating, the flight stability may be secured during a long flight by excluding external influences such as wind or atmospheric environment.

Specifically, the rotating carbon band may be manufactured by sintering using metal powder, or may be used by processing a base material such as iron, copper, brass, or plastic in various forms. Such a rotating magazine is inserted into a groove of a steel wire which is previously formed in the inside of the launcher. Therefore, while the dispersion coal assembly passes through the spirally formed steel wire, a naturally strong rotational force is generated, and the dispersion coal assembly, which is out of the gun or the artillery, is stably flying and moves to a long distance.

By having such a configuration, the present invention uses the bullet and propulsion unit as an integral body, while effectively preventing heat from the propulsion unit from being transferred to the char and release charges, so that the propellant is safely protected against the burnt and discharge charges even during combustion. It is possible to prevent the phenomenon in which the warhead part, the magnetic bullet part and the propelling part are separated as in the prior art.

Particularly, in the conventional dispersion coal assembly, the gas generated in the propulsion part leaks into the junction between the propulsion part and the bullet part containing the charcoal to separate the propulsion part and the warhead part. Can be.

In addition, the present invention can solve problems such as the limitation of warhead weight, the difficulty of the warhead nosing process, the separation of the propulsion unit, etc. in the dispersion coal for extending the range by using the integral body of the bullet and the propulsion unit.

In other words, the dispersion coal assembly of the present invention solves the above problems by using an integrated carbon body in which the carbon body is integrally manufactured with the carbon body and the propulsion part, and the structure is filled in the coal body and the propulsion part is inserted therein. In addition, it is also possible to facilitate the production of the carcass in the manufacturing process, to minimize the unnecessary coupling portion to facilitate the handling of the ammunition, and to prevent the separation of the carcass that may occur during propellant combustion can be exerted.

The dispersion coal of the present invention may be filled with smoke agent, lighting agent, training member instead of charcoal, and the above structure may be applied to other shotguns as it is.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken as limitations. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

101: fuse
102: integral bullet
103: Chatan Priest (101)
104: propellant casing
105: release charge
106: propellant

Claims (14)

An integrated body having a fuse at one end;
Chatan disposed inside the unitary body; And
A release charge disposed between the fuse and the shell and disposed inside the unitary body for releasing the shell;
The integral body extends in one piece so as to cover all from the bullet to the discharge charge, and the other end side is open;
Further comprising a propulsion unit disposed inside the unitary body,
The integral body covers all up to the propulsion unit,
The propellant is a propellant;
A propellant casing surrounding the propellant; And
A propellant attached to the propellant casing,
The outer circumferential surface of the propellant casing is provided with a coupling protrusion, and the inner circumferential surface of the unitary carbon body is provided with a groove portion corresponding to the coupling protrusion, thereby preventing rotation of the propellant casing. delete delete The method according to claim 1,
The propellant casing is provided with a propulsion engine insulating plate at the end surface of the propellant casing.
The propulsion engine insulation plate is a dispersion coal assembly, characterized in that the central portion having a predetermined width protrudes. The method of claim 4,
The propulsion engine insulation plate is dispersed coal assembly, characterized in that composed of a high molecular compound. The method according to claim 5,
The propulsion engine insulation plate is dispersed coal assembly, characterized in that formed of a phenol-based polymer material. delete A warhead having a fuse at one end;
A discharge charge disposed within the warhead;
Chatan and propulsion unit disposed in the order below the warhead portion; And
An integrated body covering the carbon and the propelling unit;
The release medicine releases the shell and the propelling part to the outside of the unitary body during the explosion,
The propellant is a propellant;
A propellant casing surrounding the propellant; And
A propellant attached to the propellant casing,
The outer circumferential surface of the propellant casing is provided with a coupling protrusion, and the inner circumferential surface of the unitary carbon body is provided with a groove portion corresponding to the coupling protrusion, thereby preventing rotation of the propellant casing. delete The method according to claim 8,
The propellant casing is provided with a propulsion engine insulating plate at the end surface of the propellant casing.
The propulsion engine insulation plate is a dispersion coal assembly, characterized in that the central portion having a predetermined width protrudes. The method of claim 10,
The propulsion engine insulation plate is dispersed coal assembly, characterized in that composed of a high molecular compound. The method of claim 11,
The propulsion engine insulation plate is dispersed coal assembly, characterized in that formed of a phenol-based polymer material. delete The method according to claim 1,
Dispersion shell assembly, characterized in that the rotary shell which is rotated by a steel wire on the outer peripheral surface of the unitary body to impart flight stability to the dispersion coal assembly.

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