RU193124U1 - Universal cumulative mine - Google Patents

Abstract

The utility model relates to the field of ammunition, namely, to the device of a cumulative mine designed to destroy armored vehicles when firing from a 120 mm mortar, as well as to mine barriers remotely or manually. The objective of this utility model is to increase the effectiveness of the action by expanding the combat capabilities of an artillery mine. The technical solution consists in the fact that the explosive charge of the cumulative mine is made in the form of two cumulative charges with oppositely oriented cumulative facings, while the first cumulative charge has a segmented cladding, which ensures the formation of the cumulative core, and is oriented in the direction of the head part, the second cumulative charge has a conical metal cladding, providing the formation of a metal cumulative jet, and is oriented in the direction of the tail cone of the mine, disconnected ix mines with which the housing is provided by an elongated detonating charge disposed along the perimeter of their connection. The technical result is the expansion of the combat properties and combat capabilities of an artillery mine, which provides search and destruction of various types of armored vehicles at a considerable distance, including beyond the line of sight, due to the possibility of applying combat action to the most vulnerable areas of the target, while ensuring minimal overall mass characteristics of anti-tank mines. 2 ill.

Description

The utility model relates to the field of ammunition, namely, to the device of a cumulative mine designed to destroy armored vehicles when firing from a 120 mm mortar, as well as to mine barriers remotely or manually.

The following standard anti-tank mines of manual installation are known (“Arms of Russia”, Catalog, vol. VII, “High-precision weapons and ammunition”, AOZT “Military Parade”, Moscow, 1997, p. 638):

high-explosive anti-tank mines of the TM-62 series;

anti-tank cumulative anti-bottom mine TM-72;

anti-tank cumulative high-explosive mine TM-89 and others.

These anti-tank mines defeat armored vehicles and motor vehicles, however, a significant drawback of these mines, which makes them difficult to use when carrying combat engineer, reconnaissance, and other special forces, especially in mountainous and rugged terrain, is their large mass - up to 12 kg or more , which does not allow the fighter to endure more than 1-2 minutes.

The analysis shows that anti-tank mines of a manual installation do not provide effective combat missions by special forces because of their large mass and dimensions.

The anti-tank cumulative mine of a remote installation is also known (patent No. 2254552 of December 25, 2003, Russian Federation, RU 2254552 C1, IPC F42B 23/04, published on June 20, 2005 in bulletin No. 17), which can be installed in the mining zone as a part of cartridges from a helicopter, land mine loaders and using a portable manual remote mining system from the soil surface (“Engineering Ammunition. Material Guide”, Book 5, Ministry of Defense of the USSR, 1987, p. 81).

An anti-tank cumulative mine containing a hull, a cumulative charge, a non-contact fuse is designed to destroy armored vehicles (tanks) only from the bottom and refers to engineering ammunition, the use of which is impossible in the process of warfare using armored vehicles from the enemy.

Known mine 82-mm cumulative shot MK-10 to recoilless guns B-10, consisting of a body, head and stabilizer. The case contains a cumulative charge with a conical lining. A detonator is placed in the bottom of the hull. The stabilizer ensures the stability of the mines in flight. The MK-10 round with a cumulative mine belongs to artillery unguided munitions and is intended for firing at moving and stationary armored targets (Ammunition: Textbook: T.1 / edited by V.V. Selivanov. - B75 Moscow: MGTU im. N.E.Bauman, 2016, p. 333, Fig. 5.2.8). The specified mine does not provide contact with the most vulnerable areas of the tank and cannot be used as an engineering mine during remote or manual mining.

Known guided mines belonging to the class of precision munitions and fired from mortars:

120-mm Strix guided cumulative-fragmentation mine, comprising a hull, a cumulative warhead with a fuse, a rocket engine, an infrared radiation detector, and a control system; a similar 120-mm Griffin tank mine with a tandem warhead for purposes (Ammunition: Textbook: T. 1 / under the general editorship of VV Selivanov. - B75 Moscow: Publishing House of MSTU named after N.E.Bauman, 2016, p. 335, Fig. 5.30). These mines provide access to the most vulnerable part of the tank, but also can not be used as engineering ammunition to create a minefield.

Known self-aiming combat elements (SPBE) type SADARM, placed in cluster warheads of shells, missiles and air bombs (Ammunition: Textbook: T. 1 / under the general editorship of V.V. Selivanov. - B75 Moscow: Publishing house MGTU im N. E. Bauman, 2016, p. 422-424; p. 450, Fig. 6.28).

As a prototype, the one closest in technical essence to the aforementioned anti-tank SPBE was selected, containing a warhead, a parachute system, a mechanism for shooting an auxiliary parachute and rotation, a target coordinator and a safety-executive mechanism. The warhead includes a hull with an explosive charge placed in it and a copper segmented cumulative lining. The parachute system and the parachute ejection mechanism are located in the hull. The rotation mechanism of the SPBE includes a swivel connected to the thimble of the main parachute, as well as two spring-loaded opening blades. The single-channel target coordinator is a passive optoelectronic device that receives radiation in the infrared range.

The disadvantages of the prototype is that it also cannot be used as an engineering munition to create minefields remotely or manually.

The objective of this utility model is to increase the effectiveness of the action by expanding the combat capabilities of an artillery mine.

The technical solution consists in the fact that the explosive charge of the cumulative mine is made in the form of two cumulative charges with oppositely oriented cumulative facings, while the first cumulative charge has a segmented lining that provides the formation of a cumulative core and is oriented in the direction of the head part, the second cumulative charge has a conical metal the lining, which provides the formation of a metal cumulative stream and is oriented in the direction of the tail cone of the mine, is disconnected of which the housing is provided by mine detonating charge elongate them disposed along the perimeter of the compound.

The technical result is the expansion of the combat properties and capabilities of the combat use of artillery mines, providing search and destruction of various types of armored vehicles at a considerable distance, including beyond the line of sight, due to the possibility of military action in the most vulnerable areas of the target, while ensuring minimal overall mass characteristics of anti-tank mines.

The essence of the utility model is illustrated by figures.

In FIG. 1 shows a cross-sectional universal cumulative mine. In FIG. 2 - cumulative mine in flight after separation of the bottom cone and the opening of the parachute.

Universal cumulative mine consists of a housing 4, a stabilizer 17, an explosive 6, an optical coordinator of target 1, a safety-executive mechanism 7, a magnetic fuse 8, a parachute system 13, a bottom cone 14, a stabilizer 17.

Housing 4 mines made of steel cast iron. In the head part 2 there is a threaded point for screwing in the coordinator of the target 1, containing an infrared target sensor, a power source and a temporary mechanism (not shown).

Two cumulative charges are sequentially placed in the mine’s hull. The first cumulative charge having a segmented recess 5 is oriented in the direction of the warhead 2. The second cumulative charge, having a conical lining 10, is oriented in the direction of the bottom cone 14. To enhance the fragmentation effect between the body 4 and the explosive 6 in the second cumulative charge ready-made striking elements (GGE) are placed. A container with a parachute is placed in the bottom of the mine 13. The container is separated from the cumulative warhead by a partition 11. A swivel with an earring 12 is attached to the partition 11. A parachute is fixed to the earring with cables. To actuate the parachute, an exhaust cord 15 is used, which is attached to the eyebolt 16. Two spring-loaded blades (not shown) are located on the mine’s body.

The separation of the bottom cone 14 with the mine shell 5 is provided due to the detonating elongated charge (DPS) 18, placed around the perimeter of their connection.

The functioning of the universal cumulative mine is as follows. At a given point in the trajectory, the electric signal from the temporary mechanism of the coordinator of target 1 via electrical wiring 3 is fed to an electric detonator (not shown) of DUZ 18, which, when triggered, ensures reliable separation of the housing 4 with cumulative charges and the bottom cone 14. The exhaust cord 15 drives the parachute 13. Under the action of high-speed air pressure, the parachute 13 opens and the casing 4 is gradually reduced (Fig. 2). When the blades placed on the case are opened, it is rotated (scanned) in the horizontal plane and the target is searched for with the infrared sensor of the target coordinator 1 along a tapering spiral. When a target is detected, an infrared sensor (IR sensor) sends a command to the PIM 7 to undermine the “priority” cumulative charge with a segmented lining 5. The armor-piercing element formed by the explosion (“impact core”) strikes the armored vehicles in the upper, least protected part from above 50-100 m. If the target is not found, then the cumulative mine when it reaches the earth's surface is buried in the ground, while the second cumulative charge becomes "priority". When the tank passes, a magnetic fuse is triggered and the mine functions as an anti-tank anti-bottom mine - the second cumulative charge forms a metal cumulative stream that hits the tank from below.

The use of the utility model will significantly expand the combat capabilities of artillery mines, which can be used for its intended purpose - the destruction of armored vehicles during the battle, as well as to create a minefield remotely, in which case the artillery mine functions as an engineering anti-tank anti-aircraft mine.

Bibliography

1. Ammunition: Textbook: T. 1 / under the total. ed. V.V. Selivanova. - B75 Moscow: Publishing house of MGTU im. N.E. Bauman, 2016.

2. “Arms of Russia”, Catalog, vol. VII, “High-precision weapons and ammunition”, AOZT “Military Parade”, M., 1997.

3. patent No. 2254552 of December 25, 2003, RF, RU 2254552 C1, IPC F42B 23/04, 2005.

4. “Engineering ammunition. Manual on the material part ”, Book 5, USSR Ministry of Defense, 1987

Claims (1)

A universal cumulative mine containing a body with an explosive charge, a parachute, a power source, an optical infrared target coordinator, a safety-actuator, a fuse, characterized in that the explosive charge is made in the form of two cumulative charges with oppositely oriented cumulative facings, the first the cumulative charge has a segmented lining, providing the formation of a cumulative core, and is oriented in the direction of the head part, the second cumulative aryad has a conical metal liner that ensures the formation of metallic shaped-charge jet and is oriented in the direction of the bottom cone mines, whose separation from the mine housing is provided by an elongated detonating charge disposed along the perimeter of their connection.

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