KR20100068579A - Explosion cover of guided missile torpedo tube - Google Patents

Abstract

PURPOSE: A burst cover of a guided missile torpedo tube is provided to enable an operator to easily collect residues by remaining pieces of a durable member on the torpedo tube by inner and outer covering materials. CONSTITUTION: A burst cover(100) of a guided missile torpedo tube(10) comprises a durable member(110), outer and inner covering materials(120,130), and a peripheral part(140). The durable member has rigidity. The outer and inner covering materials covers the inside and outside of the durable member. The outer and inner covering materials are elastic. The peripheral part is integrated with the outer and inner covering materials.

Description

Burst Cover of Guided Missile Launcher {Explosion cover of guided missile torpedo tube}

The present invention relates to a rupture cover of a missile missile, more specifically, to a rupture cover of a missile grenade such that the rupture cover is ruptured when the missile is fired, and the rupture cover is ruptured when the missile is fired. It is about.

In general, launchers contain guided missiles, have firing capabilities, and are maintained to keep them in top condition and isolated from the outside environment.

That is, a burst cover can be installed in the launch tube to isolate it from the external environment, and when the missile is launched, the warhead of the missile is fired while rupturing the burst cover.

In addition, the burst cover must meet certain requirements in order to be installed in the launch tube, for example, to maintain a constant pressure in the launch tube and protect the missile from external moisture.

In addition, since the bursting cover must be closed in order to be used in a humid water phase such as a ship, an additional component such as an O-ring, a support ring, and a gasket is required.

Hereinafter, the configuration of a conventional tear cover will be described in more detail.

Conventional burst cover is made of urethane foam, which will be described in detail with reference to the accompanying drawings.

1 is an exemplary view for explaining a conventional tear cover.

As shown in FIG. 1, a missile 50 is mounted inside the launch tube 10, and a burst cover 40 is provided at an outer end of the launch tube 10.

The above-described launch tube 10 is a flange 12 is formed at the outer end, the adapter ring 20 and the supporter ring 30 is disposed on the inner and outer sides of the rupture cover 40, respectively, adapter ring 20 is provided in the flange 12 mentioned above.

In particular, the periphery 42 can be formed in the jaw 44, the adapter ring 20 and the supporter ring 30 is bonded to each other is assembled in the form of pressing the above-mentioned rupture cover 40.

On the other hand, the above-mentioned rupture cover 40 is made of a material of urethane foam as described above, and the urethane foam is known to have a certain strength and does not affect the launch of the missile, and the rupture cover 40 It is used as a material.

However, the conventional rupture cover 40 described above has a problem in that fragments can be scattered immediately after the missile is fired, and fragments can be scattered, and such fragments may be easily exposed to enemy positions.

In addition, when the fragments of the tear cover 40 fall on the ship, a part of the fragments can be recovered, but there is a problem that the fragments falling on the sea surface are difficult to collect.

As another example, immediately after a missile is launched underwater, such as a submarine, fragments of the rupture cover 40 float on the surface, whereby the location where the missile was launched and the location of the projectile (submarine, etc.) may be exposed. .

On the other hand, the conventional rupture cover 40 described above requires an adapter ring 20, a supporter ring 30, etc. in order to be installed in front of the launch tube 10, and a packing element such as an O-ring is required for sealing. Since it is necessary, there is a problem that requires many components in order to install the burst cover 40.

Accordingly, an object of the present invention is to provide a rupture cover of a missile grenade such that even if the rupture cover is ruptured due to the launch of the missile, the fragments of the rupture cover are left in the launch tube without being scattered to the outside.

The technical problem to be achieved by the present invention is not limited to the technical problem mentioned above, another technical problem that is not mentioned can be clearly understood by those skilled in the art from the following description. There will be.

Rupture cover of the missile launch tube according to an embodiment of the present invention for achieving the above technical problem, the durable member having a rigid; Outer and inner coatings respectively coated on the outer and inner sides of the durable member and having elasticity; And a peripheral portion coated on the periphery of the durable member and having elasticity, integrally formed with the outer coating and the inner coating, and having a fastening hole formed at an outer periphery thereof.

The bursting cover may include a first groove formed in the outer coating in a radiation direction, a second groove formed in a position corresponding to the first groove in the inner coating, and the first and second parts of the durable member. The first detail part may be formed at a position where two grooves are formed.

In addition, the tear cover, the thickness of the edge is formed thicker than the thickness of the center portion, the thickness of the durable member may be formed in the thickness of the center portion and the edge uniformly.

In addition, the bursting cover has a third groove formed in an arc shape on the outer coating, a fourth groove is formed on a position corresponding to the third groove on the inner coating, and the third and third parts are formed on the durable member. The second detail part may be formed at a position where four grooves are formed.

In addition, the outer coating or the inner coating, the thickness of the edge may be formed thicker than the thickness of the central portion.

Specific details of other embodiments are included in the detailed description and the drawings.

The rupture cover of the missile missile according to the embodiment of the present invention made as described above, even if the rupture cover is ruptured due to the launching of the missile, the fragments of the rupture cover can be caught by fragments of the durable member by the inner and outer coating. Since it is not supported and is left in the launch tube, it is easy to recover the remnants of the rupture cover, thereby not exposing the location of the projectile (submarine, warship, etc.).

Advantages and features of the present invention, and methods for achieving them will be apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings.

Like reference numerals refer to like elements throughout the specification, like reference numerals designate like or similar elements to the conventional components, and detailed description thereof will be omitted.

Hereinafter, the rupture cover of the missile launch tube according to the present invention will be described in detail with reference to Examples.

<First Embodiment>

2 and 3 are exemplary views for explaining a tear cover of the missile launch tube according to the first embodiment of the present invention.

2 and 3, the bursting cover 100 may be installed on the flange 12 formed in front of the launch tube 10.

The rupture cover 100 is coated with the outer coating 120 and the inner coating 130 on the outer side and the inner side of the durable member 110, respectively, and the outer coating 120 described above at the periphery of the durable member 110. ) And the inner coating 130 described above are integrally formed and the peripheral portion 140 is formed.

In addition, the above-mentioned durable member 110 may be a material having rigidity, and more specifically, may be urethane foam or synthetic resin as an example.

In addition, the above-described outer coating 120 and inner coating 130 and the peripheral portion 140 may be a material having elasticity, in more detail may be a soft material.

On the other hand, the above-mentioned durable member 110, the outer coating 120 and the inner coating 130 may be integrally molded by insert molding.

In addition, when insert molding, the surface of the above-mentioned durable member 110 may be coated with an adhesive that induces adhesive force, whereby the durable member 110 and the above-described outer coating 120 and inner coating 130 may be more closely bonded. The contact force may be maintained, and the adhesion force may be maintained.

In addition, a fastening hole 142 may be formed in the above-described peripheral portion 140 as shown in FIG. 3.

On the other hand, the bursting cover 100 may have a first groove 122 formed in the radiation direction on the outer coating 120 as described above, and the above-described inner coating 130 may be The second groove 132 may be formed at a position corresponding to the first groove 122. In particular, as shown in FIG. 3B, the above-described first and second grooves may be formed on the above-mentioned durable member 110. The first detail part 116 may be formed at a position where the 122 and 132 are formed.

When the first and second grooves 122 and 132 are ruptured, the first and second grooves 122 and 132 may be ruptured. In particular, the first and second grooves 122 and 132 may be ruptured, so that the durable member 110 may be cut. It is.

In particular, when the above-mentioned rupture cover 100 is ruptured, it may be cleaved in the first detail part 116 as shown in FIG. 3 (b), and the durable member 110 may have the outer coating 120 and the inner side. It can be caught between the cladding 130.

In addition, the above-described peripheral portion 140 is made of a material having an elasticity can be expected to have the effect of sealing even if there is no component such as packing for the purpose of sealing.

In addition, the supporter ring 150 may be further disposed outside the periphery 140, and the supporter ring 150 may have the periphery 140 when the bursting cover 100 is fastened to the launch tube 10. Make sure they are straight and not distorted.

On the other hand, the above-described burst cover 100, even if the center portion of the tear cover 100 is ruptured, the peripheral edge portion 140 of the edge is not ruptured and remains on the flange 12 by the tightening force of the bolt 14.

Therefore, the bursting cover 100 is ruptured as the missile is fired. At this time, the center portion of the bursting cover 100 may be torn and ruptured by the first and second grooves 122 and 32 described above. The periphery 140 will remain in front of the launch tube 10 without being ruptured.

In particular, although the durable member 110 may rupture and fragment, the inner coating 120 and the outer coating 130 may be shrunk by the firing heat of the missile so that the fragments of the durable member 110 are more firmly coated inside. It is caught between the 120 and the outer coating (130).

Second Embodiment

4 is an exemplary view for explaining a tear cover of the missile launch tube according to the second embodiment of the present invention.

The tear cover 100 shown in FIG. 4 shows the thicker periphery 140a by forming a significantly thicker thickness of the periphery 140 in the first embodiment.

The thick peripheral portion 140a described above may have rigidity even if the material is elastic and soft. As a result, the adapter ring 20 or the supporter ring 30 may be omitted.

Therefore, the burst cover of the missile missile tube according to the second embodiment of the present invention is a component for fixing the burst cover 100, so that the bolt 14 may be used alone, compared with the conventional burst cover 40. The number of can be reduced, thereby improving the profitability.

Third Embodiment

5 is an exemplary view for explaining a tear cover of the missile launch tube according to the third embodiment of the present invention.

In the tear cover 100 illustrated in FIG. 5, the thickness t2 of the edge may be thicker than the thickness t1 of the central portion, and the thickness of the durable member 110 described above may be equally uniform in the thickness of the central portion and the edge. It may be formed.

On the other hand, the rupture cover 100 described above, as shown in Figure 5, the outer coating 120 or the inner coating 130, the thickness (t4) (t6) of the edge than the thickness (t3) (t5) of the center portion It may be formed to be thicker.

Thus, when the durable member 110 is ruptured, it may be ruptured at a specific location guided by the first detail 116. The outer coating 120 and the inner coating 130 has a central portion ruptured intensively and the edge is relatively ruptured so that the fragments of the durable member 110 can be held more efficiently immediately after the durable member 110 is ruptured. will be.

<Fourth Embodiment>

6 and 7 are exemplary views for explaining the tear cover of the missile launch tube according to the fourth embodiment of the present invention.

The tear cover 100 shown in FIG. 6 and FIG. 7 further has grooves formed so that the durable member 110 can be broken while being ruptured.

That is, as illustrated in FIGS. 6 and 7, a third groove 124 may be formed in the outer coating 120 in an arc shape, and the inner coating 130 may correspond to the third groove 124 described above. The fourth groove 134 may be formed in the second member, and the second detail part 118 may be formed at the position where the third and fourth grooves 124 and 134 are formed in the durable member 110.

Therefore, when the tearing cover 100 is ruptured, the first and second grooves 122 and 132 and the first detail part 116 are guided and ruptured, so that the fragments may form a fan shape. Such fan-shaped debris may be ruptured by the third and fourth grooves 124 and 134 and the second detail part 118 described above.

In addition, the durable member 110 may be bent like a joint in the third and fourth grooves 124 and 134 even when it is ruptured, in particular. As the durable member 110 is ruptured and the third and fourth grooves 124 and 134 are bent, the impact energy may be attenuated. The ruptured durable member 110 may include the outer coating 120 and the inner coating 130. It can be held between the fragments of the durable member 110 can be more effectively prevented from scattering.

Although the embodiments of the present invention have been described above with reference to the accompanying drawings, those skilled in the art to which the present invention pertains can understand that the present invention can be implemented in other specific forms without changing the technical spirit or essential features. will be.

Therefore, the embodiments described above are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is represented by the following detailed description, and the meaning and scope of the claims and All changes or modifications derived from the equivalent concept should be interpreted as being included in the scope of the present invention.

The rupture cover of the missile missile according to the embodiment of the present invention may be installed in front of the missile where the missile is mounted.

1 is an exemplary view for explaining a tear cover of a conventional guided missile launch tube.

2 and 3 are exemplary views for explaining the tear cover of the missile launch tube according to the first embodiment of the present invention.

4 is an exemplary view for explaining a tear cover of the missile launch tube according to the second embodiment of the present invention.

5 is an exemplary view for explaining a tear cover of the missile launch tube according to the third embodiment of the present invention.

6 and 7 are exemplary views for explaining the tear cover of the missile launch tube according to the fourth embodiment of the present invention.

(Explanation of symbols for the main parts of the drawing)

10: launch tube 12: flange

14: bolt 20: adapter ring

30: supporter ring 40: burst cover

42: periphery 44: chin

100: burst cover 110: durable member

116: first detail section 118: second detail section

120: outer coating 122, 124: first, third groove

130: inner coating 132, 134: second, fourth grooves

140, 140a: periphery 150: supporter ring

Claims (4)

Durable member 110 having rigidity; An outer coating 120 and an inner coating 130 which are respectively coated on the outer side and the inner side of the durable member 110 and have elasticity; And A peripheral portion 140 which is coated on the periphery of the durable member 110 and has elasticity, is integrally formed in the outer coating 120 and the inner coating 130, and has a fastening hole 142 formed on an outer periphery thereof; Burst cover of the missile launch tube comprising a. The method of claim 1, The bursting cover, The outer groove 120 is formed with a first groove 122 in the radiation direction, A second groove 132 is formed at a position corresponding to the first groove 122 on the inner coating 130. A first detail part 116 is formed at a position where the first and second grooves 122 and 132 are formed in the durable member 110; Burst cover of the missile launch tube, characterized in that. The method of claim 1, The bursting cover, The thickness t2 of the edge is formed thicker than the thickness t1 of the central portion, The thickness of the durable member 110 is burst cover of the missile launch tube, characterized in that the thickness of the center and the edge is formed uniformly. The method according to any one of claims 1 to 3, The bursting cover, The outer groove 120 is formed with a third groove 124 in the shape of an arc, The inner groove 130 has a fourth groove 134 is formed at a position corresponding to the third groove 124, A second detail part 118 is formed in the durable member 110 at a position where the third and fourth grooves 124 and 134 are formed; Burst cover of the missile launch tube, characterized in that.

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