KR100806069B1 - Practice projectile with smoke - Google Patents

Abstract

The present invention relates to a smoke bomb having a hollow carbonaceous body and a smoke bomb having an ejection filler assembly integrally coupled with a fuse at an upper portion of the hollow portion of the coal body, and a smoke bomb having the same. When the assembly is ignited by the warhead fuse, the flame transfer hole is formed so that the initial flame passes through the smoke bombs through the flame guide tube and has a receiving space therein, a cover member for closing the lower side of the body; The smoke filler is configured to be spaced apart so as to have a first molding chamber at the upper part between the cover member and the space in the shell body, and has the same shape and weight as that of the RAAM in consideration of the training limitation for the RAAM. The ballistic characteristics are exactly the same as the RAAM, and the bullet is separated from the mother's shell and installed on the ground. It occurred so that the state of mine installation could be visually confirmed.

Description

Smoke projectile {Practice projectile with smoke}

1 is a longitudinal cross-sectional view for illustrating the structure of a smoke bomb practiced the present invention,

FIG. 2 is a partial cross-sectional view for illustrating smoke bombs according to line A-A in FIG. 1;

3 is a partial cross-sectional view taken along the line B-B in FIG.

4 is a partial perspective cross-sectional view showing the smoke bomb of FIG. 3 as viewed obliquely from the top;

FIG. 5 is a partial perspective cross-sectional view showing only components of the smoke bomb bottom side to explain the inside of the smoke bomb in FIG. 4; and

Figure 6 is a planar structure diagram of a smoke plate for explaining that the smoke hole of the smoke plate of the smoke screen of the present invention is also carried out in the form of a long hole.

<Description of Symbols for Main Parts of Drawings>

    1: bullet body 20: anthrax stopper

  100: practice bullets 110: body of bullet

 110a: stepped portion 120: cover member

  131: smoke filler 133: ignition agent

  135: flame tube 140: smoke plate

  141: smoke hole 150: receiving port

The present invention relates to an anti-tank mine spray smoke bombs, more specifically, having the same shape and weight as RAAM, so that the ballistic characteristics of the finished and the bullets are exactly the same as those of the RAAM, and the bullets are separated from the pellets and installed on the ground. While generating a smoke that can be identified with the naked eye relates to a smoke bomb having a characteristic that can visually check the state of installation of mines.

In general, 155MM anti-tank mine shells (hereinafter referred to as 'RAAM') are ammunition that our military purchases and operates in other countries. RAAM is a 155MM howitzer that fires a warhead with antitank mines and rapidly installs a minefield.

In recent years, RAAMs operated by the military are expensive and are filled with high-performance explosives, and they are not able to fire due to the limitations of the domestic market.

In consideration of this reality, the limitation of training for RAAM, the need for invention of RAAM training exercise tanks has emerged. The practice bombs required by our military have the same shape and weight as the RAAM, so the ballistic characteristics of the finished and the bullets are exactly the same as those of the RAAM. It should have had the characteristics to make the mine installation visually visible.

The present invention has been made in order to solve the various problems as described above, its purpose is to carry out artillery drills and mine installation training economically in its own design ammunition not used even in the United States, the original producer of RAAM, In the tactical operation, it is important to use it as a crystal bomb to check the mine installation area before the tactical operation.

In other words, the present invention is intended to overcome the training limitations of the 155MM anti-tank minesault shell (RAAM) that we are operating and to develop tactical operational doctrines suitable for our country. Have

① Shape, weight and ballistic characteristics such as tactical bullets and shells embedded in tactical bullets

② Independence smoke ignition series structure using the release mechanism of carbon in finished coal

③ Shape and structure of exercise bomb for smoke ignition and emission

④ Design and ignition structure of ignition material considering safety during transportation, storage and handling

Anti-tank mine spray smoke bomb practice of the present invention for achieving the above object,

In the smoke screen charcoal charged in the interior of the smoke practice coal having a hollow body, and the discharge charge assembly integrally coupled with the fuse at the top of the hollow portion of the body,

When the discharge charge assembly is ignited by the warhead fuse, flame transfer hole is formed so that the initial flame passes through the smoke bombs through the flame guide tube, the body having a receiving space at the bottom,

A cover member for closing the lower side of the body;

The smoke filler is spaced apart and charged so as to have a first modeling chamber in an upper portion between the cover member and the space in the shell body.

The present invention, as shown in Figure 1, replaces the tactical shells in the same 155MM shells as the tactical coals smoke smeared charcoal 100 is built, and occurs in a shell release mechanism including the discharge filler assembly 3 of the finished coal It is possible to ignite the smoke ignition series of the built smoke bomb charcoal 100 through a flame transfer path such as a flame guide tube 11 penetrating the center of the warhead and the peat before the high temperature and high pressure gas is discharged. It is structured.

The smoke screen charcoal 100 is a core element of the present invention, as shown in FIG. 2, and is composed of a chatan body 110, and a lower part of the chatan body 110 is illustrated in FIG. 3. The cover member 120, the smoke filler 131, the ignition agent 133 and the flame tube 135 is composed of.

In order to explain the detailed configuration of the smoke screen charcoal 100 according to the present application, first, the reference numeral 1 is a hollow body, and at the upper end of the hollow part of the body 1, the emission filler assembly is integrally coupled with the fuse 2. (3) is arranged, and a plurality of smoke bomb charcoal 100 is continuously stacked and charged in the lower portion of the discharge filler assembly 3.

In addition, the smoke bomb charcoal 100 transmits the flame so that the initial flame passes through the smoke charcoal 100 through the flame guide tube 11 when the discharge filler assembly 3 is ignited by the warhead fuse 2. The ball 113a is formed, the body body 110 having a receiving space at the bottom, the cover member 120 for closing the lower side of the body body 110, the cover member 120 and the body body ( The smoke filler 131 is spaced apart so as to have the first modeling chamber 111 in the space between the spaces in the 110.

In addition, a smoke plate 140 having a plurality of smoke holes 141 formed thereon is laminated and fixed on the upper portion of the smoke filler 131.

In addition, in order to facilitate the fixing of the fume plate 140 in the space in the body body 110, the boss portion 121 is formed in the substantially central portion of the upper surface of the cover member 120, the body body 110 The stepped portion 110A is formed on the inner wall of the space.

In addition, an elastic member such as a spring washer 151 is elastically supported on the side of the shell body 110, and an outer side of the elastic member is provided with a receiving hole 150 in which the pressure protrusions 153 are arranged.

In addition, the transfer hole 135a in the center of the smoke plate 140 to be transferred to the smoke filler 131 below the smoke plate 140 through the flame guide tube 11 to the inside of the smoke curtain charcoal. The flame tube 135 in which () was formed is connected through.

Of course, the smoke screen charcoal 100 passes through the center of the lower end of the discharge filler assembly 3 so as to be in communication with the flame transfer hole 113a of the smoke charcoal 100, and the carbon body 1 and A discharge plate 8 coupled to a coaxially arranged flame guide tube 11 and an end of the flame guide tube 11 to form a second molding chamber 6 together with the carbon body 1 and the fuse 2. It may be employed in antitank mine spray smoke bombs.

In addition, the present application is operated in artillery in the same manner as the known art, similar to the tactical bullet RAAM. Once the target for the installation of the minefield is determined, ① the shooting specifications are determined by combining the firing position and target position of the operational battery and the calculation factors such as meteorological specifications, ② combining the warhead fuse acting as a time limit, and ③ the time specification for the fuse. Charge it with an elevation and azimuth to the canvas, load 4 and fire it. ⑤ When the bullet reaches the mine installation target area, the discharge charge is ignited by the operation of the warhead time limiter to generate high temperature and high pressure gas. ⑥ The gas produced initially ignites the smoke screen of the smoke screen charcoal 100 through a flame transfer path formed at the center of the warhead and the bullet. ⑦ As the amount of gas is generated, the pressure is generated in the second molding chamber 6 on the warhead side. Through the publication, the smoke bombs 100 are pushed to the anthracite part, and the thread of the anthracite plug 20 is sheared, and the practice char is discharged. ⑧ The smoked charcoal 100 is installed on the ground while being radially distributed by rotational force It also allows smokers to visually check the type of installation of the minefield by continuing to generate smoke for a period of time.

In addition, the exercise coal is composed of a coal body and nine smoke bombs 100, a discharge charge and a transport ring, shown in FIG. The bullet body (also called "warhead metal parts") is constructed in the same manner as the tactical bullet. However, as a structure for igniting the built smoke bomb charcoal 100, the discharge plate 8 through which the flame guide tube 11 releases the smoke charcoal 100 through the center of the lower end of the known discharge filler assembly 3. Combined with When the discharge filler assembly 3 of the finished coal is ignited by the warhead fuse 2, the initial flame passes through the flame guide tube 11 to ignite the smoke charcoal 100 while gradually burning the gas. As the pressure increases, the discharge filler assembly 3 is destroyed and the high pressure is formed in the second molding chamber 6, the pressure is applied to the discharge plate 8, and the shear screw portion 30 of the anthrax stopper 20 does not resist the pressure. Failure to shear shear at the moment it will discharge the smoke bombs 100 to the anthrax.

2 and 3, the smoke screen charcoal 100 is composed of a charcoal body 110, a smoke filler 131, and a cover member 120. The core of the present invention is the same as the shape and weight of the tactical bomb, and the design of the practice bullets, and do not use a separate flame tube, or by inserting a flame tube 135 in the interior of the practice bullets by stacking the bullets It is a technology that forms a flame path on the central axis of the direction and ignites the smoke screen of the training charcoal through the emission gas of the finished coal without a separate ignition mechanism.

In addition, the flame tube 135 while passing through the flame tube 135 of the center hole of the exercise tank in which the initial high-pressure high-temperature gas generated from the discharge filler assembly 3 in the warhead-side second molding chamber portion 6 is stacked. The ignition agent 133 applied to the outer wall is ignited, and the ignition agent 133 ignites the smoke filler 131 again to generate smoke, and emit the smoke through the smoke release hole 113b. In order to have the same ballistic characteristics as the tactical and tactical bombs, the appearance of the training bullet is the same as that of the tactical bombs, and the material selection and shape are adopted to satisfy the same weight as the tactical bombs.

The smoke filler 131 was invented in a shape that determines the lower appearance of the container and the practice charcoal to fill the smoke smoke and the flame tube 135 is assembled at the center. Smoke filler 131 is filled in the lower body and the smoke filler 131 and the ignition agent is designed in a composition and amount that can meet the requirements for colored smoke ignition and sustained generation.

On the other hand, in the above embodiment, although the smoke hole 141 of the smoke plate 140 of the smoke bomb charcoal 100 of the present invention is formed in a circular shape, as shown in FIG. It is good to employ also in the form of a long hole (141a).

As described above, in the case of employing smoke bombs according to the present invention, in consideration of the training restrictions on the RAAM, it has the same shape and weight as that of the RAAM, so that the ballistic characteristics of the finished coal and the briquettes are exactly the same as the RAAM, and the briquettes are Separated from the installation on the ground has a very excellent effect, such as having a characteristic that can visually check the state of installation of mines by generating a smoke that can be identified with the naked eye.

As described above, it will be understood that the present invention is not limited only to the above-described embodiments, but may be modified and modified without departing from the scope of the present invention.

Claims (6)

On the smoke screen charcoal 100, which is charged inside the smoke practice bomb having a hollow carbonaceous body 1 and an emission filler assembly 3 integrally coupled with a fuse 2 at the upper end of the hollow part of the carbon body 1; In When the discharge filler assembly 3 is ignited by the warhead fuse 2, a flame transfer hole 113a is formed so that the initial flame passes through the flame guide tube 11 through the flame guide tube 11 and has a space thereunder. Body 110, The cover member 120 for closing the lower side of the body body 110, Smoke bomb charcoal, characterized in that the charge filler 131 is spaced apart to have a first molding chamber 111 in the upper space between the cover member 120 and the space in the shell body 110. The smoke bomb of claim 1, wherein the smoke filler plate (140) having a plurality of smoke holes (141) formed on the smoke filler (131) is laminated and fixed. The method of claim 2, wherein the boss portion 121 is formed in the center of the upper surface of the cover member 120, the stepped portion (110a) is formed on the inner wall of the space body 110, the smoke plate 140 Smoke bombs, characterized in that the fixed interposed between the boss portion 121 and the stepped portion (110a). According to claim 2, In the center of the smoke plate 140 through the flame guide tube 11 so that the initialization salt is introduced into the smoke bombs to the smoke filler 131 below the smoke plate 140 Smoke bombs, characterized in that the flame tube 135 is formed with a delivery hole (135a) is inserted. According to claim 1, wherein the elastic member 151 is elastically supported on the side of the body body 110, the outer side of the elastic member 151 is formed with a receiving port 150, the pressing projection 153 is arranged Smoke bomb charcoal characterized by the above. The body 1 penetrates through the center of the lower end of the discharge filler assembly 3 so as to be in communication with the flame transfer hole 113a of the smoke bomb charcoal 100 according to any one of claims 1 to 5. And a discharge plate coaxially arranged with the flame guide tube 11 and the flame guide tube 11, the discharge plate forming a second molding chamber 6 together with the carbon body 1 and the fuse 2. Antitank mine spray smoke bombs, characterized in that provided with 8).

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