UA31681U - Method for protection of objects of armored equipment against hitting means of tandem type - Google Patents

Abstract

A method for protection of objects of armored equipment against hitting means of tandem type at which one makes elements of dynamical protection that include fighting section as main long charges and additional long charges. One installs elements of dynamical protection to object of armored equipment. One forms of elements for dynamical protection layer of counter-effect for tandem type hitting mean. One initiates operation of fighting section of elements of dynamical protection at approach and contact with those of tandem type hitting mean. One affects with cumulative jet of main elongated charges of elements of dynamical protection charge-leader of hitting mean for its damaging or deflecting from trajectory of motion. To provide sequential liquidation of charge-leader and main charge one additionally makes another set of elements of dynamical protection and damper.

Description

Description of the invention

The useful model refers to the field of armaments, in particular to the protection of objects of armored vehicles from 2 means of attack, namely, to the methods of protection of objects of armored vehicles from means of attack of the tandem type.

A known method of protecting objects of armored vehicles from means of damage of the tandem type, in which a protective munition is installed on the object of armored vehicles, which is made in the form of a warhead with a cumulative notch with a large opening angle to form an impressive element of the "shock core" type, 70 trigger the activation of the combat part of the dynamic protection elements upon approach and contact with them of a tandem-type defeat device consisting of a series-connected leader charge and main charge, and affect the leader charge of the defeat device with a cumulative jet of protective ammunition to remove it from failure or deviation of the still operational part of the ammunition from the trajectory of movement (11.

The disadvantages of the known method include the fact that the protection of objects of armored vehicles 72 from means of damage of the tandem type is not ensured, when the means of damage of the tandem type (which structurally consists of a series-connected leader charge and a main charge) is eliminated by a leader charge a protective munition installed on an object of armored vehicles, and with the main charge (cumulative jet of the main charge) pierces the armor of the already unprotected specified object of armored vehicles and, thereby, destroys this object.

The closest technical solution both in essence and in terms of the tasks to be solved, which was chosen as a prototype, is a method of protecting objects of armored vehicles from tandem-type weapons, in which dynamic protection elements are manufactured, which contain a combat part in the form of main elongated charges containing a cumulative lining with an explosive substance placed inside it and a cumulative recess to form a striking element of the "cumulative jet" type, and additional elongated charges, placing the main and additional elongated charges in the case each in its own plane and parallel to each other 73 with the contact of additional elongated charges charges to all main elongated charges, ensure the position of the plane of cumulative recesses of main elongated charges perpendicular to the place of installation on the object of armored equipment, and additional elongated charges - perpendicular to the main elongated charges, install elements of dynamic protection on the object of armored equipment hnics, form a countermeasure layer of a tandem type defeat device from 87 dynamic protection elements, initiate the activation of the combat (in part of the dynamic protection elements upon approach and contact with them of a tandem type defeat device, consisting of a serially connected leader charge and the main charge, and affect the charge-leader of the means of defeat with a cumulative stream of main elongated charges of the dynamic protection elements in order to disable it or deviate it from the trajectory of movement (21. 3o The disadvantages of the known method of protecting objects of armored vehicles from means of damage of the tandem type, which was chosen as a prototype, include the fact that the protection of objects of armored vehicles from means of damage of the tandem type is not ensured, when the means of damage of the tandem type (which structurally consists of of the leader charge and the main charge connected in series) eliminates (detonates) with the leader charge the elements of "dynamic protection installed on the object of armored vehicles, and with the cumulative jet of the main 0 charge it pierces the armor of the specified object that is no longer protected of armored vehicles and thereby destroys the specified object of armored vehicles. c" The useful model is based on the task of ensuring the sequential elimination of the leader charge and the main charge by installing at least two tandem-type countermeasures on the object of the armored vehicle, formed from elements of dynamic protection, and a damper between these layers a means of defeat of the tandem type. The essence of a useful model is a method of protecting objects of armored vehicles from tandem-type weapons, in which dynamic protection elements are manufactured, which contain a warhead in the form of main elongated charges, containing a cumulative facing with an explosive substance placed inside it (22 and cumulative recess for the formation of an impressive element of the "cumulative jet" type, and additional bo 20 elongated charges, place the main and additional elongated charges in the case each in its own plane and parallel to each other with the contact of additional elongated charges to all the main elongated charges, "and ensure the position the planes of cumulative recesses of the main elongated charges perpendicular to the place of installation on the object of armored vehicles, and of additional elongated charges - perpendicular to the main elongated charges, install elements of dynamic protection on the object of armored vehicles, 29 form a layer of countermeasures from dynamic protection elements both tandem-type defeats initiate the activation of the combat part of the dynamic protection elements upon approach and contact with them of the tandem-type defeat device, which consists of the leader charge and the main charge connected in series, and affect the dynamic protection elements with a cumulative jet of the main elongated charges on the leader charge of the means of defeat to disable it or deviate from the trajectory of movement, consists in the fact that 60 additionally manufactures a second set of elements of dynamic protection and a damper, installs a damper and a second layer of countermeasures of the means of defeat sequentially above the first layer of countermeasures of the means of defeat of the tandem type of the tandem type, which is formed from the second set of dynamic protection elements, provide a gap between the lower surface of the damper and the lower layer of the countermeasure of the tandem type, which is formed of the elements of dynamic protection, provide when the first upper layer of the countermeasure of the tandem type, which formed from elements of dynamic protection, non-penetration of the damper by the rest of the cumulative jet of the charge-leader of the means of defeat of the tandem type, initiate after the activation of the first upper layer of countermeasures of the means of defeat of the tandem type, formed from elements of dynamic protection, the activation of the elements of dynamic protection of the lower layer and affect by a striking element in the View cumulative jet from the main elongated charges of the dynamic protection elements to the second structural element of the means of defeat - the main charge, to disable it or deviate from the trajectory of movement and at the same time prevent the main charge of the means of defeat of the tandem-type armor of the armored vehicle from penetrating. The essence of a useful model is that the damper is made of one, two or more sheets of damping material of the same or different thickness. 70 A comparative analysis of the technical solution with the prototype shows that the claimed method of protecting objects of armored vehicles from tandem-type weapons differs in that a second set of dynamic protection elements and a damper are additionally manufactured and installed above the first layer of tandem-type weapon countermeasures sequentially, the damper and the second countermeasure layer of the tandem-type defeat device, which is formed from the second set of dynamic protection elements, provide a gap between the lower surface /5 of the damper and the lower countermeasure layer of the tandem-type defeat device, which is formed from the dynamic protection elements, provide when the first upper layer is activated countermeasures of a tandem-type defeat device, formed from elements of dynamic protection, non-piercing of the damper by the remaining cumulative jet of the charge-leader of a tandem-type defeat device, are initiated after the first upper layer of countermeasures of a tandem-type defeat device, formed from elements of dynamic protection, activation of 20 elements of dynamic protection of the lower layer and affect the second structural element of the means of defeat - the main charge with an impressive element in the form of a cumulative jet from the main elongated charges of the elements of dynamic protection, to disable it or deviate from the trajectory of movement and impenetrability with this main by a charge of a means of defeating a tandem type of armor of an armored vehicle object, while the damper is made of one, two or more sheets of damping material of the same or different thickness.

Thus, the method of protection of objects of armored vehicles from means of damage of the tandem type, which is claimed, meets the criterion of a useful model "novelty". -

The essence of the useful model is explained with the help of illustrations, where Fig. 1 shows a block diagram of the sequential execution of actions that make up the essence of the method of protecting objects of armored vehicles from means of damage of the tandem type, which is claimed, Fig. 2 shows a variant of the constructive implementation of the element of dynamic - from protection, Fig. 3 shows a variant of the design of the main elongated charge, with which each of the elements of dynamic protection is equipped, Fig. 4 shows a variant of the design of the main elongated charge (which is equipped with each of the elements of dynamic protection) in the transverse "c" intersection, Fig. 5 shows a variant of the design of an additional elongated charge (with which each of the elements of dynamic protection is equipped), Fig. technique, on p

Fig. 9 shows a diagram of the creation of the first (lower) countermeasure layer of a tandem-type defeat device, which is formed from dynamic protection elements, Fig. 10 shows a schematic design of a tandem-type defeat device, Fig. 11 shows a diagram of the installation of a damper above the first (lower) countermeasure layer of the means of defeat of the tandem type, which is formed from elements of dynamic protection, Fig. 12 shows the scheme of installation above the damper of the second (upper) layer of countermeasures of the means of defeat of the tandem type, which is formed from elements of dynamic protection, in Fig. 13-17 the sequence is shown implementation of a method for protecting objects of armored vehicles from means of damage of the tandem type. c The method of protecting objects of armored vehicles from means of damage of the tandem type, which is claimed, is implemented with the help of equipment containing elements of 1 dynamic protection, which, in turn,

Structurally, they contain a warhead in the form of main elongated charges 2 (see Fig. 2-3), which contain a cumulative facing C with an explosive substance 4 placed inside it and a cumulative recess 5 to form an impressive element of the "cumulative jet" type (see Fig. .4), and additional elongated -th charges 6, which structurally contain a shell 7 and an explosive substance 4 placed in the inner cavity of said shell 7b (see Fig. 2 and Fig. 5). Structurally, a cutout is made on the lower surface of the main elongated charges 2 5r (position "B"), and the end parts of the specified main elongated charges 2 are closed (o) with caps (position "K") (see Fig. 2-3, Fig. 7) . The damper 8, which (as a variant of the design) consists of one, two or more sheets of damping material of the same or different thickness (see Fig.b) is also included in the additional equipment, with the help of which the above-mentioned method is implemented.

The method of protection of objects of armored vehicles from means of damage of the tandem type, which is claimed, is carried out as follows (see the block diagram shown in Fig. 1).

Elements of dynamic protection 1 are pre-manufactured, which contain a warhead in the form of main elongated charges 2 (see Fig. 3), containing a cumulative facing C with an explosive substance 4 placed inside it and a cumulative notch 5 to form a striking element of the "cumulative jet" type " (see Fig. 4), and additional elongated charges 6 (see Fig. 5). 60 At the same time, a second set of dynamic protection elements 1 and a damper 8 are additionally manufactured, while the damper 8 is made from one, two or more sheets of damping material of the same or different thickness (see Fig.b).

Next, the main (position 2) and additional (position 6) elongated charges are placed in the housing 9 (each in its own plane and parallel to each other with the contact of the additional elongated charges (position b) to all the main 65 elongated charges (position 2) placed in the case 9 (which has, as a variant of the design, a cover - the "KR" position - see Fig. 2 and Fig. 14-17), for example, on the shock absorber 10 and fixed from movement along the side walls by gaskets 11, and on top - with the help of support 12 (as a design variant - see Fig. 2 and Fig. 15).

When placing the main (position 2) and additional (position b) elongated charges in the housing 9 of element 1 of dynamic protection, ensure the position of the plane C) of the cumulative recesses of 5 main elongated charges (position 2) perpendicular to the place of installation on the object of armored vehicles 13, and additional elongated charges (position b) - perpendicular to the main elongated charges (position 2) (see Fig. 7).

After that, the elements 1 of dynamic protection are installed on the object of armored vehicles 13 (for example, on a tank - see Fig. 8), while the first (lower) layer 7/0 (position I) is formed from the specified elements 1 of dynamic protection (see . Fig. 9) countermeasures of the means of defeat of the tandem type 14 (which structurally consists of the serially connected leader charge (position 15) and the main charge (position 16) - see Fig. 10).

Next, technological operations are carried out, according to which damper 8 (see Fig. 11) and the second (upper) layer (position

I) countermeasures of the means of defeat of the tandem type, which is formed from the second set of elements of 1 dynamic / 5 Protection (see Fig. 12).

When installing the damper 8 above the first (lower) layer (position І) of countermeasures of a tandem-type defeat device (formed from elements 1 of dynamic protection), a gap is provided between the lower surface of the damper 8 and the specified lower layer (position II) of countermeasures of a tandem-type defeat device (see Fig. 11-12).

Upon approach and contact with the second layer (position II) of countermeasures of the tandem-type means of defeat, which is formed from the second set of elements 1 of dynamic protection (and which is the uppermost in the block), initiate the activation of the combat part of elements 1 of dynamic protection of this layer (position II) when approach and contact with it (namely, when in contact with the main elongated charges of 2 elements of 1 dynamic protection) of the means of defeat of the tandem type (position 14) (see Fig. 13).

Upon contact with the main elongated charges 2 of the elements 1 of dynamic protection, additional ov elongated charges 6 are triggered, which initiate the activation of the specified main elongated charges 2 with the formation upon activation of the striking element 17 of the "cumulative jet" type and affect with the specified cumulative jet 17 the main elongated charges of the 2 elements 1 of dynamic protection on the leader charge (position 15) of the means of defeat 14 to disable it (see Fig. 14) or deviate from the trajectory of movement.

When the second (upper) layer (position II) is activated, the countermeasures of the tandem - type (position 14) type (position 14), which is formed from elements 1 of dynamic protection, ensure that the damper 8 (see Fig. 14) is not penetrated by the rest of the cumulative jet 17 of the leader charge (position 15) means of defeat of the tandem type 14 (with the formation of a cavern 18 in the damper 8 (see Fig. 14 and Fig. 15), which is in depth and smaller than the total thickness H "s of the damper 8, if the latter consists of two, three or more sheets of damping material - see Fig. 15).

Next, the main charge (position 16) of the means of defeat (position 14) continues its movement in the direction of the target and is triggered when it comes into contact with the first (lower) layer (position I) of the countermeasures of the means of defeat of the tandem type 14, which is formed from c elements 1 of dynamic protection (see Fig. 16).

After the activation of the second (upper) layer (position II) of countermeasures of the means of defeat of the tandem type 14, which is formed from the elements of dynamic protection 1, and upon contact of the cumulative jet (position 17), which is formed when the main charge (position 16) of the means of defeat is activated (position 14), initiate "triggering of elements 1 of the dynamic protection of the first (lower) layer (position I). It is affected by the impacting element (position 17) in the form of a cumulative jet from the main elongated charges (position 2) of the elements 1 of the dynamic protection on the second structural element of the device of defeat (item 14) - the main charge (item 16), to disable it or deviate from the trajectory of movement and at the same time not penetrate the means of defeat of the tandem type (item 14) with the main charge (item 16) of the armor of the object of armored vehicles (item 13) (see Fig. 17). c In this way: the second (upper) layer (position II) of countermeasures of the means of defeat of the tandem type, which is formed from the elements of 1 dynamic protection, destroys (with a striking element of the "cumulative jet" type - position 17) the charge-leader (position 15) of the means defeat of the tandem type (position 14), the damper 8 does not allow penetration of the first (lower) layer (position II) of countermeasures and initiation by the cumulative jet 17 of the leader charge (position 5oro/15) of the specified first (lower) layer (position II) of countermeasures of the means of defeat of the tandem type, which is formed from the elements 1 of the dynamic protection of the second set, and the first (lower) layer (position ha 1) of countermeasures saved by the damper 8 destroys the second structural element (position 16) of the means of defeat of the tandem type (position 14) - the main charge (item 16), and thus prevents defeat by the specified means (item 14), namely, its main charge (item 16) of the object of armored vehicles (item 13).

An increase in the effectiveness of the method of protecting objects of armored vehicles against means of damage of the tandem type, which is claimed, in comparison with the prototype, is achieved, firstly, due to an increase of at least twice the protective layers formed from elements of dynamic protection and placed parallel to each other with a gap between the layers, and secondly - placing a damper in the gap between the specified protective layers, which partially absorbs the energy of the cumulative jet of the charge-leader of the means of defeat, and prevents the destruction of the second (the lower one in terms of location on the object of the armored technique) from protective layers formed from elements of dynamic protection (which affect the leader charge and the main charge of the means of defeat with a striking element of the "cumulative jet" type in sequence).

Sources of information: 1. Patent of the Russian Federation Mo2263268 C2, MPK7 GATA23/00, G41Н5Б/О7 dated 10.27.2005 (Bul. Mo30) - analogue. 65 2. Patent of Ukraine Mo22154 A "Device for protecting the barrier from projectiles", MPK7 R41N5B/07, Byul. Mo2 from 04/30/1998 - a prototype.

Claims (2)

The formula of the invention 1. A method of protecting objects of armored vehicles from tandem-type weapons, in which dynamic protection elements are manufactured, which contain a warhead in the form of main elongated charges, containing a cumulative facing with an explosive substance placed inside it and a cumulative notch to form a striking element of the type "cumulative jet", and additional elongated 70 charges, place the main and additional elongated charges in the case each in its own plane and parallel to each other with the contact of additional elongated charges to all the main elongated charges, ensure the position of the plane of the cumulative recesses of the main elongated charges perpendicular to the place installations on the object of armored vehicles, and additional elongated charges - perpendicular to the main elongated charges, install elements of dynamic protection on the object of armored vehicles, form a layer of countermeasures against a tandem-type weapon from elements of dynamic protection, initiate activation of the combat part of the elements of dynamic protection during the approach and contact with them of the means of destruction of the tandem type, which consists of the charge-leader and the main charge connected in series with each other, and affect the charge-leader of the means of destruction with a cumulative jet of the main elongated charges of the elements of dynamic protection in order to disable it or deviate from the trajectory of movement, which is characterized by the fact that a second set of dynamic protection elements and a damper are additionally manufactured, a damper and a second layer of countermeasures of a tandem type defeat agent formed from the second of a set of dynamic protection elements, provide a gap between the lower surface of the damper and the lower layer of countermeasures of a tandem-type weapon formed from dynamic protection elements, provide when the first upper layer of countermeasures of a tandem-type weapon formed from dynamic elements is activated of permanent protection, non-penetration of the damper by the remainder of the cumulative jet of the charge-leader of the tandem-type weapon, after the activation of the first upper layer of countermeasures of the tandem-type weapon, which is formed from the elements of dynamic protection, the activation of the elements of the dynamic protection of the lower layer and affect by an impressive element in the form of a cumulative jet from the main elongated charges of the elements of dynamic protection to the second "from the structural element of the means of destruction - the main charge, to disable it or deviate from the trajectory of movement and at the same time not penetrate the tandem type armor of the object (ge) of armored vehicles with the main charge of the means of destruction. "with 2. The method according to claim 1, which is characterized by the fact that the damper is made of one, two or more sheets of damping material of the same or different thickness. h- Zo "o - and? o - (22) so "- 60 b5