EP1002213A1

EP1002213A1 - System for protecting objects against shaped charges

Info

Publication number: EP1002213A1
Application number: EP99926501A
Authority: EP
Inventors: Gerd Kellner; Christian Nentwig
Original assignee: Kellner Gerd
Current assignee: GEKE Technologie GmbH
Priority date: 1998-06-05
Filing date: 1999-06-02
Publication date: 2000-05-24
Anticipated expiration: 2019-06-02
Also published as: WO1999064811A1; DE19825260A1; AU4372999A; PT1002213E; IL134375A0; DK1002213T3; TR200000811T1; CA2300272A1; CA2300272C; US6311605B1; EP1002213B1; DE19825260B4; ATE326678T1; ES2264260T3; IL134375A

Abstract

The invention relates to a system for protecting an object from shaped charges (1) which may be approaching or landing on the same. Interference bodies (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) are provided on the surface of the object being protected. The height, shape and arrangement of the interference bodies (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) are measured in such a way that at least one is able to penetrate the inner area of the hollow charge insert (4) or a so-called stand-off area (9) in order to interfere with the formation of the beam of the shaped charge (1). This significantly reduces the effect of the shaped charge (1). By penetrating the inner area or at least the lower central area of the shaped charge (1), the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) can interfere with the beam of the shaped charge at the start of its extension and before it is complete in a particularly advantageous way, so that the final ballistic capacity of the formed charge (1) is reduced to a fraction of what it would have been.

Description

System for protecting objects against shaped loads

description

The invention relates to a system for protection against shaped charges approaching an object or placed thereon according to the preamble of claim 1.

The survivability of armored vehicles and other objects depends crucially on their ability to protect against threats that come from above or from the side. Threats that come from above primarily include so-called bomblets, which are ejected from artillery grenades or warheads above the battlefield and cover the last flight distance in free fall, mostly with simple aerodynamic stabilization. The safety releasing takes place during or after ejection from the warhead by means of aerodynamic and mechanical aids. The ignition of the bomblet is mostly triggered by the jerky delay when it hits the target surface.

The actual active part of such charges consists of so-called shaped charges with a conical or trumpet-shaped insert, which can have a wall thickness that is the same or variable over their height, which is then referred to as a degressive or progressive shaped charge. In order for the shaped charges to develop their full performance, a high degree of manufacturing symmetry with the corresponding dynamic material properties is a basic requirement.

From practice it is known that even very small disturbances, due to manufacturing inaccuracies, inhomogeneities in the explosives or slightly asymmetrical ignition profiles or a not completely regular detonation of the explosives, lead to a decisive reduction in performance if the shaped charge jet or shaped charge spike formed from the insert does not spread or stretch completely axisymmetrically.

In Fig. 1, a shaped charge in the form of a bomblet 1 is shown schematically at the time of impact with the surface 10 of an object to be protected. The bomblet 1 consists essentially of a housing 2, which is filled with explosive 3 in such a way that this explosive 3 surrounds a downwardly opening insert 4 made of a material such as copper. The explosive 3, which detonates from an igniter 6, compresses the insert 4 at high speed, so that a shaped charge jet or jet 5 forms out of the tip region of the insert 4. The insert 4 is thus formed by the detonation of the explosive 3 into the jet 5, which moves towards the surface 10 with continuous stretching and penetrates into it. The top speeds of the particles forming the beam 5 are between 5 and 8 km / s, the diameter of the beam 5 formed being in the millimeter range. With perfect precision, penetration depths of between four and eight times the largest insert diameter are achieved in homogeneous steel armor. The mechanical impact ignition usually takes place in that a firing needle 7 moves due to its inertia in a channel 8 when it strikes the object and punctures the igniter 6, whereby the bomb 1 is ignited. The detonator 6 detonates the explosive 3.

The performance of the bomblet 1 essentially depends on the extension of the beam 5. This is achieved in that the beam, which was originally quasi-homogeneous at the time of its creation, is stretched and particulated. A depth effect then results from the addition of the individual powers of the individual particles forming the beam 5, which have to penetrate one after the other with absolute precision. The beam 5 is stretched continuously, the distance between the particles continuously decreasing from the tip in the direction of the bomblet 1. A certain stretch 9, which is generally referred to as stand off, is necessary for a desired breakdown performance. The stand off 9 is formed by the distance from the lower cone boundary of the insert 4 to the surface 10.

In the case of impact detonators which require a sufficient delay in order to function properly, the stand off 9 is designed to be small in comparison to the diameter of the insert 4 of the bomblet 1 (see, for example, FIG. 1). In warheads with proximity detonators or with electrical ignition, the stand off 9 can be made correspondingly larger (approx. 2 times the diameter of the insert).

So far, there has been no effective way to protect against or approaching shaped charges such as bomblets.

The object of the invention is to provide a system for protecting against shaped loads, primarily bomblets.

This object is achieved according to the invention by a protection system with the features according to claim 1.

The principle of the protection system according to the invention is based on impairing the formation of the symmetrical beam of a bomblet and thus significantly reducing its performance. This is advantageously done by introducing at least one interfering body into the inner area of the shaped charge insert and / or into the area of the insert opening. By introducing the interfering body into the inner region or at least into the lower central region of the shaped charge, the beam can be disturbed in a particularly advantageous manner at the beginning of its extension and before the beam has fully developed in such a way that the final ballistic performance of the shaped charge is reduced to a fraction of their maximum performance is reduced. Comparable reductions in performance cannot be achieved with any other target-based measure known from practice, not even with the most modern dynamic processes.

Advantageous embodiments of the invention form the subject of the subclaims.

Exemplary embodiments of the invention are explained in more detail below with reference to the drawings. Show it:

Fig. 1 components of a shaped charge in the form of a bomblet for attacking an object to be protected from above;

Fig. 2 the division of different effective zones of such

Charge;

3 different positions of interfering bodies;

4 shows a zone A with further differently shaped interfering bodies;

5 shows a zone B with further examples of differently shaped interfering bodies;

6 shows zones B and C with further examples of differently shaped interfering bodies;

7a to 7c a schematic representation of the deviation of the

Beam from its ideal line depending on the position of the interfering body introduced into the insert;

8 shows several interfering bodies which are provided with a cover;

9a u. 9b a sunk or partially extended interfering body;

10a u. 10b the release of disruptive bodies by retreating from a surface;

11a to 11d examples of an interference body embedded in a matrix or a matrix which is provided with interference bodies; 12a and 12b penetration of target material located on the surface of the object to be protected into the interior of a shaped charge;

13a and 13b movable, slim disruptive bodies;

14a to 14c a schematically illustrated anchoring of different, movable, slender interfering bodies;

15a and 15b a perforated plate, which is provided with interfering bodies, and a perforated plate adapted to armor and attached thereto;

16 shows a schematic illustration, in which an interfering body pierces a casing protecting the insert;

17 disruptive bodies which are fastened by means of a film;

18a and 18b show a schematic representation of grid-like coverings of the surface of the object to be protected from above;

19 shows an optimized armor adjoining the interfering bodies;

20a to 20c a comparison of different protection principles;

Fig. 21 Interference-carrying protective modules with connecting links;

22 protection modules with movable covers and resiliently designed interfering bodies;

23a and 23b show a thin surface structure with beam-interfering properties;

Fig. 24 modular elements for receiving interference bodies;

25a to 25c grids with nodes for receiving interference bodies and a node in an enlarged view;

Fig. 26 adjacent modules with edge and joint protection

Disruptive body;

27 adjacent modules with joint bridging elements with interfering bodies;

28a and 28b extendable disturbing bodies by means of a bellows, the bellows remaining in the armor; 29a and 29b, disruptible bodies which can be extended by means of the bellows, the bellows projecting beyond the armor;

30 telescopically designed interfering bodies;

FIG. 31 disruptible bodies which can be extended and retracted by means of a bellows;

32 shows the influence of the signal-to-noise ratio from the surface of the object to be protected;

Fig. 33 extendable controlled by a proximity sensor

Disruptive body, and

34 shows an active arrangement for protection against approaching

Threats.

To explain the individual modes of operation and possibilities of the arrangement described here, the area of the insert 4, including the stand off 9, is subdivided into three zones. 2, these are with zone A for the lower cone area and the stand off 9, zone B for the middle area of the insert 4 and zone C for the tip area of the insert 4, which is arranged on the side of the insert 4 facing the igniter 6 , designated.

FIG. 3 shows a bomblet 1, which is arranged on the surface of an object (armor) 10. A plurality of focal points 14A, 14B, 14C, 14D, 14E, 14F possible interference bodies are drawn in characteristic positions in an inner region 129 of the insert 4. The focus of the interference masses or interference bodies are not identical to the actual center of gravity in the different geometrical configurations of the interference bodies. Rather, they denote the location at which a disturbing body causes its greatest radiation disturbance. The connection between the focal points of action 14A to 14F and the surface (armor) 10 of the object to be protected is made either by a special device or by the interfering body, such as. B. the interference body 16A to 16G, 17, 18 and 19 itself.

To aid orientation, the direction of movement of the bomblet 1, its axis of symmetry 11, the collapse point 12 and the beam tip 13 that is formed are also shown. The part of the insert 4 which has already been formed is designated by 4A.

In the positions 14A to 14F of the various focal points of action shown in FIG. 3 and thus highlighted, the main fault position 14A is located on the inner wall of the lining (insert) 4. In the position 14B of the focal point of action, the disturbing body projects into the upper region of the insert 4, at position 14C into the middle region of the insert 4 outside the axis of symmetry 11. Correspondingly, the interference body is at position 14D in the lower central region of the insert 4 near the symmetry triaxis 11 arranged and at position 14E the interfering body acts in the area of the stand off 9. Position 14F of the center of action represents a special case. Here the interfering body mechanically pierces or deforms the insert 4.

4 schematically shows the area of the insert 4 of the bomblet 1 and the zone A, as well as exemplary interfering bodies 16A, 16B, 16C, 16D, 16E, 16F, 16G. The interference bodies 16A to 16G are designed as different geometric bodies. In particular, the interfering body 16A is cylindrical, the interfering body 16B is pin-shaped, the interfering body 16C is spherical, the interfering body 16D is cylindrical with a truncated cone tip, the interfering body 16E is cylindrical with a rounded tip, the interfering body 16F as a pointed cone and the interfering body 16G as a blunt cone. All of the rotationally symmetrical interfering bodies listed can also be designed to be angular, for example as cuboids or truncated pyramids, if this proves to be advantageous for reasons of signature behavior (e.g. radar detection). It is at the discretion of the person skilled in the art to use the embodiments of a disturbing body shown in FIG. 4 also for the desired focal points 14D and 14E of the disturbing bodies shown schematically in FIG. 3.

Fig. 5 shows some versions of interfering bodies which have such a length that they protrude into zone B of the insert 4. In this case, a disturbing body 17A is designed as a hollow cylinder, which in the present exemplary embodiment is filled with a medium 17B. The disturbing body 17A can also simply be designed as a hollow body without a filling medium. The disturbing body 18A is designed in the form of a pin and can likewise have a cavity 18B and / or also a tip 18C.

In a further embodiment which differs from the present exemplary embodiment, the disturbing body 18A can be solid and without a tip.

An interference body 19A shown in FIG. 5 is cylindrical and is formed with a rounded tip 19B, the cylindrical base body being connected to the rounded tip 19B via a pin 19C. A disturbing body 20A is designed as a blunt cone, which is fastened, for example, by means of a pin 20B in the surface (armor) 10 of the object to be protected as a support structure.

The disturbing body 17A represents a special embodiment of the focal points 14C and 14D shown in FIG. 3. The same applies to the disturbing body 18A, which represents a special form of the focal points 14B and 14C according to FIG. 3. The disturbance body 19A represents a special embodiment of the center of action 14D according to FIG. 3 and the disturbance body 20A one for the focus of action 14A according to FIG. 3. Of course, the transitions between the individual illustrated embodiments of the disturbance bodies are fluid, and there are a large number of combinations the same conceivable. 6 shows zone C of insert 4, a pin-shaped interfering body 23 being designed such that it extends into zone C and its basic configuration corresponds to the center of action 14B according to FIG. 3. In addition, the combination of a pin-shaped interference body 23A with a conical base interference body 23B is shown as an example. This combination also includes disturbances of the beam 5 in the zones A, B and C, as is shown schematically in FIG. 3 by the focal points 14B, 14D and 14E.

A particularly interesting accident is shown in Fig. 6. This disturbing body 21, which is designed as a cylindrical disturbing body in the present exemplary embodiment, penetrates the insert 4 of the bomblet 1 which strikes the object surface (armor) 10. This forms a larger deformed or disturbed zone 22 which, when the explosive 3 detonates, leads to particularly pronounced disturbances of the Beam 5 leads.

It should be pointed out at this point that the examples shown for interfering bodies cause not only the beam disturbances intended for their focal points of action, but also that the connections to the object surface (armor) 10 such as webs, sleeves etc., a further, for. T. cause disturbance extending over a large spatial area.

7a to 7c show three examples of typical beam disturbances corresponding to the positions of the centers of action 14A, 14B, 14C, 14D, 14E. The beam disturbance shown in FIG. 7a, represented by the dashed line 24A, is triggered by the position of the center of action 14B. The focus of action 14B of the interfering body is reproduced in a highly schematic manner as a black circle, which represents the end of the interfering body which extends into the inner region 129 of the insert 4.

Since the lower, fast part of the jet, which makes the greatest contribution to the performance in penetrating the armor of the object to be protected, is formed by the tip of the insert 4, in this part, i. H. in zone C the disturbance caused by an interference body is greatest. In addition to the disturbances already mentioned due to the connections of the disturbing bodies to the surface (armor) 10, due to shock wave reflections in the explosives and in the area of the insert 4, the disturbance introduced also continues in the following areas, so that the disturbance of the beam is not only remains limited to this area. Incidentally, this consideration applies to all other examples shown and described.

The beam disturbance shown in FIG. 7b, which is represented graphically by the dashed line 24B, is caused by the interfering bodies with the focal points 14A and 14C, which are introduced into the inner region 129 of the insert 4. There is a wide deflection of the middle part of the beam 5. The beam deflection shown in FIG. 7c according to a dashed line 24C is caused by the introduction of the interfering bodies with the focal points 14D, 14E into the inner region 129 of the insert 4. The disturbances in the formation of the beam 5 remain mainly concentrated on the rear part of the beam, while the disturbing body with the center of action 14D, due to its position close to the axis of symmetry, allows further disturbances to be expected in the front part of the beam. Of course, the most varied combinations of the position and design of the outer shape and the length of the interfering bodies result in corresponding beam interferences, which generally add up, since they fundamentally support the asymmetry.

If robust or relatively simply structured surfaces are to be realized, short, thick interfering bodies with effect in the area of zone A will be used. With these z. B. walkable surfaces can be realized. Such measures correspond to the example shown in FIG. 7C, the effect being composed of several factors if a plurality of interfering bodies can be placed in the interior of an impacting bomblet 1 or if a central interfering body leads to a simultaneous asymmetrical disturbance of the extending shaped charge jet.

If flat surfaces of the object to be protected are to be realized, interfering bodies 16F with a cover 25, which are shown in FIG. 8 and designed as blunt cones, are conceivable. It is then only necessary to ensure that this cover 25 does not prevent the load from sinking further until it is ignited, that is to say it is not designed to be correspondingly massive. It is also possible to make the cover 25 removable so that it is only removed in an emergency.

Such covers are of particular interest when a certain signature behavior of the surface is desired. It is also possible to set a favorable signature behavior by means of certain shapes and materials of the surface (armor) 10 of an object carrying the interfering body.

9a, 9b and 10a, 10b, interference zones are dynamically built up as required. Thus, in the example shown in FIGS. 9a, 9b, disruptive bodies 27 can be extended or pushed out of the surface 26 of a correspondingly executed target. The interference body is shown in the retracted state in FIG. 9a and in the partially extended state in FIG. 9b.

10a and 10b show an alternative to FIGS. 9a and 9b, wherein a surface 26 originally covering the interference body 27 withdraws in the direction of the arrow (FIG. 10a) and thereby releases the interference body 27 (FIG. 10b).

11a to 11d show some special configurations of targets with the above-mentioned protective properties, wherein on the surface (armor) 10 of the object to be protected, interfering bodies are attached, which cause the desired radiation disturbance. 11a to 11d show examples of interfering bodies which are embedded in a relatively soft, flexible matrix 30. In FIG. 11 a, for example, a conical interfering body 28 is positioned in a defined manner in such a material. In FIG. 11b there are spherical interfering bodies 29 in a regular or irregular distribution in the matrix 30. In FIG. 11c a combination of the embodiments of the interfering bodies 28 and 29 shown in FIGS. 11a and 11b is shown. 11d, the matrix 30 is designed as a positioning or embedding layer for a spherical interfering body 31 which is not completely surrounded by the matrix 30. Such a matrix 30 can e.g. B. consist of a foamed material or a deformable polymeric material.

In FIG. 12a, a layer 32 upstream of the surface (armor) 10 of the object to be protected is made of a material that is flexible enough to move in the direction of the insert 4 during the penetration of the bomblet 1 into this layer 32, as by an arrow 33 to be accelerated (Fig. 12b). As a result, a disturbing body 34 consisting of the material of the layer 32 for disturbing the beam formation is introduced into the inner region 129 of the insert 4.

As already stated, disturbances in the area of zone C, i.e. H. the tip area of the insert 4, basically particularly effective. In order to reach zone C while the bomblet 1 strikes, it is expedient to use slim interfering bodies, as are shown, for example, in FIG. 6.

Such interference bodies 35 are shown in FIGS. 13a and 13b. The bomber 1 approaching the surface (armor) 10 of the object to be protected, which is occupied by the interfering bodies 35 in FIG. 13 a, pushes one (as shown) or more (not shown) interfering body 35 into the inner region 129 depending on the distribution density the insert 4 and bends the interference body 35 into a shape shown at 36.

14a and 14b show two further examples of how the tip region of the insert 4 of an impacting bomblet 1 can be reached by means of slim interfering bodies 35. The state shown in FIG. 14a corresponds to the example shown in FIG. 13b. The disturbing body 35 is flexible so that it can be brought into the shape shown at 36. According to FIG. 14 b, the disturbing body 35 is fixed, as shown at 37, in the surface (armor) 10 of the object. As an alternative to the flexible configuration 36, the disturbing body 35 can also be rigid and can be moved in the surface (armor) 10 of the object by means of a rotating device 39 and can be brought into the deflection positions 38.

The rotating device 39 can, as shown for example in Fig. 14c, from a z. B. with an elastomeric material filled housing 40, which is embedded in the surface (armor) 10 of the object. In principle, the layer carrying the interfering bodies can be modular. It can also be advantageous to cover curved surfaces with such interfering layers. 15a shows, by way of example, a perforated plate 41 in which disruptive bodies 42 are fastened. Two basic interfering body shapes are shown, first a slim design according to interfering body 16B according to FIG. 4 or interfering body 18A according to FIG. 5 and a conical embodiment according to interfering body 16F or 16G according to FIG. 4. In FIG. 15b there is a carrier layer 44 from a hollow structure that carries the interfering body 42. Following the curvature of the carrier armor 43, this structure is connected to the carrier armor 43 by means of a fastening element (not shown) or a schematically illustrated fastening layer 45.

In a special embodiment, such a protective surface can also consist of perforated metal strips with one or more rows of interfering bodies.

Since it is also conceivable that the insert 4 of an impacting bomblet 1 is provided with a cover 46, it is entirely possible to pierce the cover 46 with an appropriately designed interference body 130, which corresponds in principle to the interference body 21 according to FIG. 6, and to penetrate into the inner region 129 of the insert 4. This is shown in principle in Fig. 16.

A special embodiment of an interference layer formed from a plurality of interfering bodies 47A, 47B is shown in FIG. 17. The interfering bodies 47A, 47B are fixed on a carrier plate 49 by means of bores 48 and surrounded by an enveloping layer 50 which, for. B. is applied to the disruptive bodies 47A, 47B by means of negative pressure, such as a deep-drawn film.

18a and 18b each show an occupation of the object surface (armor) 10 with interfering bodies 51 and 52, these being arranged in such a way that one or more interfering bodies 51, 52 simultaneously in the interior of a bomblet, which is indicated schematically by the circles , can penetrate.

19 shows an example of a favorable follow-up structure after a layer with interfering bodies. A precisely aligned high-performance jet is much easier to disrupt by means of dynamically particularly effective devices such as buckling structures than an already widely fanned jet. It is therefore sensible to intercept the beam disturbed by an upstream fault zone 53 in a ballistically effective subsequent armor 54, such as high-strength steel or ceramic. The subsequent armor or layer 54 can then e.g. B. on an insulating layer 55, which is also suitable for the further distribution of possibly still emerging behind the layer 54 residual jet parts, on a support armor 56, which in turn is attached to the surface of an object.

20a to 20c, three target structures are shown in comparison. 20a shows a homogeneous steel armor 57 which is just penetrated by the bomblet 1 (breakdown). The reference mass and the reference height H1 are each 100%, which corresponds to the value 1. In FIG. 20b, the same bomblet 1 just barely penetrates a high-quality special armor 58 of conventional structure. Its height H2 still corresponds approximately to the height of the massive armor 57, its mass being only a third. 20c shows two armor structures of the same performance with interfering bodies 59A and 59B. Their total height H3 should be half the height H1 of the homogeneous armor. Assuming a ratio of interference area height to subsequent armor of 1: 4 for the example on the right (relatively massive interference body), the result is an average of a quarter of the mass of the homogeneous steel target.

In the example on the left, thin, thin interfering bodies are used, which allow a ratio of the interference area height / subsequent armor of 2: 1. This reduces the mass to one sixth of the mass of the homogeneous steel target.

Usually, the performance of a protective arrangement by means of the product of mass efficiency, which corresponds to the ratio of the penetrated target mass of a steel armor in the breakthrough to the penetrated target mass of the target under consideration, and space efficiency, which in turn corresponds to the ratio of the thickness of the steel armor penetrated in the boundary breakthrough to the thickness of the target, specified. The example shown in FIG. 20a gives a product of 1 as a reference, whereas the special armor 58 according to FIG. 20b gives a product of three and the structure provided with interfering bodies according to FIG. 20c gives a product of 8 for the example on the right and 12 for that left example shows. No other inert armor known from the prior art even comes close to achieving such overall efficacies.

The above comparative analysis leads to considerably higher evaluation numbers if the interfering structure works with slim interfering bodies extending far into the insert 4, or if the interfering bodies are set far and / or have a low mass. Since the beam can be disturbed with practically any material depending on the position of the interfering body, a large number of extremely mass-efficient solutions are possible.

Experimental studies carried out in the meantime allow the conclusion that highly effective disturbances can also be achieved if the center of mass of the disturbing bodies is approximately between the upper third and the center of the insert 4. This simplifies the construction of optimally functioning structures with interfering bodies.

It can often be expedient to build up a protective structure of the proposed type in a modular manner. Such an example is shown in FIG. 21. On the left side, disturbing bodies 16F are mounted on a surface 10 of the object to be protected. On the right-hand side, interfering bodies 60 and the surface 10 of the object to be protected should be formed in one piece. The individual modules forming the protective surface are connected via connecting members 61, which also allow a certain mobility of the composite thus produced. A special technical solution of the principle proposed here is represented by variable interfering bodies with regard to their height, as exemplified in FIG. 22. In a correspondingly designed carrier element 62 there are spring-like interfering bodies 63 which are held in a chamber 131 by means of a movable cover 65. If the covers 65 are removed from the chamber 131, the disturbing body 63 is relieved and expands. 22, a relieved interference body 63A is shown. In order to effect a more efficient perturbation of the beam by a more favorable center of action, the perturbing body 63 or 63A can be provided with an additional perturbation mass 64 arranged at its end facing away from the carrier element 62.

This principle of a height-variable interfering body can be implemented in different ways. So rubber-like interfering bodies are also conceivable, which can be folded like a bellows. Metal springs also perform this task. The variation in height can also be achieved by folding resilient interfering bodies, which can be raised resiliently if necessary.

Two further technically interesting embodiments of the arrangement are shown in FIGS. 23a and 23b. Here, the radiation-disturbing surface is realized using thin structures. In Fig. 23a, the surface (armor) 10 of the object to be protected has a thin structure which contains interfering bodies 66 for early beam interference. Structures of this type can be cast, deep drawn, punched, forged or pressed, for example, from relatively thin, metallic sheets, from glass fiber reinforced plastics or polymers. 23b shows a further surface profile 67, interfering bodies of different lengths and shapes being provided. It is also conceivable to introduce additional masses in the upper region of the interfering bodies 66, 67 to improve the interfering effect.

In addition to the use of punctiform interfering bodies, lattice or strip-like interfering structures with at least a comparable protective effect can also be used. Experiments as well as numerical simulation calculations have shown that even single interfering bodies can cause large beam interferences. This applies to a correspondingly greater extent to line-like interfering bodies. Of course, punctiform interfering bodies can also be combined with line-like interfering structures, e.g. B. with an optimization of the surface (armor) 10 of the object to be protected.

Equipment that has a modular structure and into which the desired interfering bodies can be inserted may also be of interest for use. 24 shows two modules 68 with corresponding transducers 69. These can be metallic carrier modules as well as those made of plastic, rubber, glass fiber reinforced plastic or the like. Non-planar surfaces can be taken into account either by modular design or by means of flexible carrier materials. 25a to 25c, the principle described above is carried out further with regard to a more flexible design. This is a lattice-like support structure 70, which preferably has sensors 71 for interference bodies in the node. 25b shows a sensor 71 of a node in a plan view in an enlarged view. An inserted interfering body 72 is fastened in the receiver 71 via a pin 73 according to FIG. 25c. Such a principle is suitable for receiving arbitrarily shaped interfering bodies made of different materials or for exchanging interfering bodies such. B. against different threats.

It is also conceivable that the examples of interference structures or carrier layers for interference bodies shown in FIGS. 12, 23, 24 and 25 are so thin or soft that they have pronounced damping properties. As a result, it is quite conceivable to catch threats or bomblets that hit at a relatively high speed or falling speed so softly or resiliently that the bomblets are not ignited at all.

Another advantage of relatively compliant, thick interfering or carrier layers for interfering bodies can be that threats are immersed relatively deep before they are ignited. This is advantageous if the bomblet is provided with a splinter jacket, which accelerates splinters in the lateral direction at the same time as the hollow charge jet is formed via the detonating explosive. These are then taken up by the interfering or carrier layer, at least in the immersed part.

A particular advantage of the system described here for disrupting shaped charge jets during their training is that weak points in protective structures can be avoided in this way. This is illustrated by the embodiments of interfering bodies shown in the figures described below.

26 shows four protection modules 74. The disturbing bodies 75, 77 are basically arranged here in such a way that a critical edge area or joint area between the protection modules 74 is strengthened. This can be done in that the individual protective modules 74 have interfering bodies in their edge area, or in that interfering bodies are integrated directly into the joint area. This is exemplified in FIG. 26 by the section X-X. This shows a bar 76 which is inserted between the protection modules 74 and which contains corresponding interference bodies 75 which are connected to the bar 76 by means of webs 75A.

This bar 76 can also serve as a buffer element between the protection modules 74 or take on other secondary functions (such as fixings). 26 also shows an example of how a decisive increase in protection performance can be achieved by means of a central interference body 77 in the joint area of a plurality of protection modules 74. 27 shows further examples for the avoidance of weak points in modular armouring by means of interfering bodies. For example, the edge areas of the protective modules 74 can be reinforced either by a one-sided edge strip or flap 78 that supports interfering bodies, and two strips that combine two modules and cover strips or flaps 79, 80 that cover the edge regions of the same, or by impact plates 81 that cover the joint area of several protective modules 74.

The edge strip or tab 78 is provided specifically for the outer region of the carrier layers, to which no further carrier layer adjoins. The strip or tab 79 is made relatively wide and has two rows of interfering bodies arranged next to one another. Alternatively, the strip or tab 80 is formed, which has only one row of interfering bodies. The bumper plate 81 is of square or round basic shape and carrier of z. B. four disruptive bodies. In principle, the interfering bodies can be of any geometric shape, such as spherical, cylindrical, conical or pyramid-shaped and of different lengths depending on their needs. The interfering bodies can consist of metallic materials, polymeric substances, glass or ceramics, of glass fiber reinforced plastics, of pressed bodies, cast bodies and / or of foamed materials.

9 and 10 the case was shown that fault zones can be built up dynamically. 28a to 31 show a number of technical approaches to this. 28a, an arrangement for protection against shaped charges is integrated into an armor 82, wherein if necessary, interfering bodies 90 can be moved out of a space 83 by means of a bellows 84 and a carrier plate 85. A closed cover 93 of the protection system takes place here via a perforated plate 91, the bores 92 of which are assigned to the interfering bodies 90. A thin plate or film can serve as the outer cover 93, the z. B. can be pierced by the disruptive bodies 90. Such a cover 93 can also perform special functions with regard to the signature.

The bellows 84 together with the carrier plate 85 encloses a pressure space 86. Is z. B. released via a gas-generating element 87, which is controlled via a line 88, a working gas, the interference body 90 are pushed out of the surface of the protective structure. It is also possible for the working gas to be passed directly into the pressure chamber 86 via a bore 89.

In the exemplary embodiment shown in FIGS. 28a and 28b, the movement of the disturbing bodies 90 is limited by means of the plate 91. However, designs are also conceivable in which interfering bodies can be pushed out relatively far from relatively flat protective arrangements by means of movable platforms. 29a and 29b show an embodiment for this. 28a and 28b, disturbing bodies 95 are extended out of a module 94 again via a bellows 84. The module 94 is by means of a layer 96 closed. If required, a working medium such as e.g. B. a working gas can be introduced so that the volume 86A of the pressure chamber 86 is increased significantly and the bellows 84 is extended as shown in Fig. 29b. Relatively large lifting heights HuH 97 can be achieved here.

30 shows the case in which 98 individual disruptive bodies can be extended from a protective structure. On the left side, an interference body 100 is moved in a piston 99 via an overpressure in the feed line 102 and the bore 103. The base piece 101 serves as a seal and stroke limitation. The height of the interfering body 100 primarily determines the achievable lifting height HuH at 97. It is also conceivable that with such an arrangement, the interfering body 100 is extended or retracted using an overpressure or underpressure.

On the right side in FIG. 30, telescopic interfering bodies are extended. Here, a second piston 105 is moved via a piston 104, in which in turn an end body 100A moves. The working gas is supplied via the bores 103 and 103A. With this telescopic principle, a relatively large lifting height HuH at 97A can be achieved.

31 shows a technical embodiment for ejecting individual disruptive bodies 110 from a protective structure 107, which is either open or covered by a layer 111. According to the previous two examples and as an alternative to FIG. 22, the disturbing body is extended and retracted using a working gas. A bellows 109 is shown in the retracted state and at 109A in the extended state.

In general, the performance of shaped charges, as mentioned at the beginning, is determined by the stand off 9, that is to say the distance between the lower edge of the insert and the surface of the structure to be protected. Charges for the attack from above, the so-called bomblets 1, are generally distinguished by the fact that they achieve the desired breakdown performance even at a small stand off. However, their breakdown capacity also increases when the stand off is enlarged. The principle of action proposed here for disturbing the beam formation or the radiation disturbance even in the area of the insert is particularly suitable for decisively reducing the final ballistic performance of shaped charges even with larger stand offs. The reason for this is shown in Fig. 32. Consider a relatively small stand off 113A of the bomblet 1 to the surface (armor) 10 of the object to be protected compared to a relatively large distance 113B. It is assumed that the center of gravity 112 of the interfering body interferes with the beam being formed in such a way that it already has a lateral deflection 114A when the relatively close surface of the object to be protected is reached. As already stated, the depth of penetration 117A is already greatly reduced due to the deflection of the jet particles from the axis, with an increase in the crater diameter 116A. If the object surface (armor) 10 is at a considerably greater distance 113B with the same disturbance, the beam 114A is stretched and also experiences a greater lateral deflection 114B. This leads to a further considerable reduction in the penetration depth 117B while at the same time increasing the crater diameter 116B. Since in the two examples shown the displaced crater volumes 115A, 115B are comparable for energetic reasons, this results in a physically conclusive explanation for the reduction in the penetration depth.

It is also quite conceivable for disturbing bodies to be moved out of the object surface (armor) 10 in accordance with the proposed solution by means of a sensor and corresponding devices when a threat approaches. Fig. 33 shows an example of such an "active" solution. In this case, the approaching bomblet 1 is detected via a short-range sensor 118, as shown by a double arrow 119 with a broken line.

This sensor 118 emits a pulse via a line 120 to a control unit 121, which in turn z. B. is connected via a connection 122 to a gas transmission device or the pressure chamber 86 according to FIGS. 28a, 28b or 29a, 29b. Of course, the extension can also be done using other techniques. Electromagnetic devices or simple mechanical devices such as springs can serve as examples.

34 shows a further example of an “active” protective device for ejecting interfering bodies against approaching threats such as shaped charges. In this exemplary embodiment, a target structure 123 contains individual acceleration chambers 98, which are provided with a cover 111, as described in FIG. 31. A short-range sensor 124 is linked to individual or groups of defense devices via the control element 126 and detects threats that are approaching such as B. Bomblets 1 in areas that are shown at 125. The ejected and in this example leaving the target structure disruptive bodies 110 fly towards the bomblet 1 over a relatively short distance, the direction of which is indicated by the arrow 127, through the drilling or receiving the acceleration chamber 98. In this way it is possible to ensure, by means of a corresponding combination of groups of interfering bodies, that at least one interfering body always penetrates the approaching threat (bomblet 1) and decisively interferes with the formation of the beam.

At their end facing away from the surface (armor) 10 of the object to be protected, the interfering bodies of all of the above-mentioned exemplary embodiments can be concave, convex, flat or pointed. Likewise, their flanks can be formed at right angles or at an acute angle in a straight line with respect to the object surface (armor) 10. A curved surface of the flanks of the interfering bodies is also possible.

In order to guarantee the most efficient possible beam interference and to keep the weight of the object to be protected as low as possible, an optimal measurement distribution in the design of the interfering bodies. In principle, it is favorable for the beam disturbance if the disturbing bodies are essentially adapted to the shape of the insert, which is usually conical or trumpet-shaped. This means that the further the interfering bodies enter or protrude into the inner region of the insert 4, the less mass is required, particularly in the end region of the interfering body, for an effective disruption of the beam formation. In the area of the surface (armor) 10 of the object to be protected, more mass is required to disrupt the beam formation, so that a profile similar to the Gaussian normal distribution curve essentially results in a mass and effect-optimized interfering body.

In a further embodiment of the protective arrangement, which is not shown in any more detail, it can be provided that the interfering bodies are arranged movably in slide rails which enable the interfering bodies to be displaced on the surface (armor) 10 of the object to be protected. This means that a large area can be effectively protected with few interfering objects. The arrangement of the interfering bodies could also be controlled via a motion detector or sensor arranged on the surface (armor) 10 of the object to be protected.

The disruptive body can be firmly connected to the surface (armor) 10 of the object to be protected by means of gluing, soldering, welding or an interference fit.

Alternatively, there is the possibility of releasably connecting the disruptive body to the surface (armor) 10 of the object to be protected by means of a screw connection or a plug connection.

In a special embodiment, the interfering bodies can consist of a combination of metallic, glass fiber-reinforced plastics, glass or ceramic, polymeric substances and / or foamed materials.

The wall thicknesses of metallic interference bodies can be of the order of magnitude of the wall thickness of the insert 4 at the fault location, but wall thicknesses of the interference bodies can also be provided which differ from the wall thickness of the insert 4. The average diameter of the interfering bodies can be approximately two to five times the wall thickness of the insert 4 at the point of interruption.

In the case of elongated interfering bodies such as, for example, slim cylinders or springs or the like, the diameter of the interfering bodies can correspond in a special embodiment to the average wall thickness of the insert 4. If the interference body is made of non-metallic materials, the interference mass in the interference center can correspond approximately to the mass of the mass of the insert 4 located at this point. Reference list

No.

1 bomblet

2 housing of the bomblet

3 explosives

4 insert

4A already formed part of the insert 4

5 beam

6 detonators

7 firing pin

8 channel

9 Stand off

10 surface of the object or just armor

11 axis of symmetry of the bomblet

12 collapse point

13 beam tip

14A-14E focus of action of the interfering bodies

16A-16G interference body

17A interference body

17B medium

18A interference body

18B cavity

19A interference body

19B tip

19c spigot

20A interference body

20B spigot

21 disruptive bodies

22 disturbed zone

23A interference body

23B basic interfering body

24A-24C dashed lines

25 cover

26 surface

27 disruptive bodies

28 conical interfering body

29 spherical interfering body

30 matrix

31 spherical interfering body

32 layer

33 arrow

34 disruptive bodies

35 disruptive bodies

36 curved shape of the interference body 35 stable connection

Deflection position

Rotating device

Housing of the rotating device 39

Perforated sheet

Disruptive body

Carrier armor

Carrier layer

Attachment

Cover of insert A interfering body B interfering body

Holes

Carrier plate

Cladding layer

Disruptive body

Fault zone

Subsequent armor

Insulation layer

Carrier armor homogeneous steel armor

Special armor A and 59B armored structures

Disruptive body

Connecting links

Carrier element

Disturbance body A relieved disturbance body

Interference mass movable cover

Disruptive body

Modules

Sensor grid-like support structure

Pickup

Disruptive body

spigot

Protection modules

Disruptive body

Joint strip

Disruptive body

Edge trim

Bar (tab)

Bumper

Armor 83 room

84 bellows

85 carrier plate

86 pressure chamber

86A increased volume of the pressure space

87 Gas generating element

88 management

89 hole

90 interfering bodies

91 perforated plate

92 holes

93 cover (outer)

94 module

95 interfering bodies

96 layer

97 lifting height HuH

97A lifting height HuH with telescopic arrangement

98 acceleration chamber

99 pistons

100 disruptive bodies

100A end body

101 bottom piece

102 supply line

103 hole

103A bore

104 pistons

105 pistons

106 Covering the protective structure

107 protective structure

109 bellows in retracted condition

109A bellows in extended condition

110 disruptive bodies

111 layer

112 disruptive bodies

113A small stand off

113B large stand off

114A disturbed beam at close range

114B disturbed beam at long distance

115A and 115B crater volumes

116A and 116B crater diameter

117A and 117B depth of penetration

118 short-range sensor

119 detector beam of 118

120 line (signal transmission)

121 Control unit / signal processing

122 line (signal transmission)

123 Target structure

124 short-range sensor 125 Detection range of the sensor

126 control / gas powered device

127 arrow (direction of movement of 110)

129 interior of the insert

130 disruptive bodies (Fig. 16)

131 chamber

A zone

B zone

C zone

Claims

claims

1. System for the protection of objects against shaped charges, in particular bomblets, with bodies of various geometric shapes projecting from the surface (10) of the object and distributed over the surface (10) of the object, characterized in that the bodies (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) impair or disrupt the proper formation of the shaped charge beam (5) of the shaped charge, for which purpose they have a material nature, a height protruding from the surface (10) of the object and a geometric shape formed and arranged on the surface (10) of the object such that at least one interfering body at least in the area of the insert (4) or the so-called stand-off area (9) of the incident shaped charge (1) before or with the ignition of the molded charge (1) penetrates.

2. System according to claim 1, characterized in that one on the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) following armor (54) and damping layer (55) to one of the interfering bodies (16A- 16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) trained interference zone (53) is adapted in such a way and consists of a composite with it that the residual power, the shaped charge can be easily absorbed.

3. System according to claim 1 and 2, characterized in that a plurality of interference bodies (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) simultaneously before or with the ignition of the shaped charge (1) at least in the area of the insert (4) or the so-called stand off area (9) penetrate or thread.

4. System according to one or more of claims 1 to 3, characterized in that the at least one interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) at least one focus of action (14A, 14B, 14C, 14D, 14E, 14F) in the insert (4) or stand off area (9).

5. System according to one or more of claims 1 to 4, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) in relation to the inner diameter of the insert (4) of the shaped load (1st ) are so thin and / or elastic that several bodies penetrate or thread into the area of the insert (4) or stand-off area (9) at the same time or are designed such that only one interfering body in each case in the area of the insert (4) or stand off area (9) penetrates or threads.

6. System according to one or more of claims 1 to 5, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) as a total area or area divided into several individual areas of any geometric extension on the Subsequent armor (54) or the surface (10) of the object to be protected are designed in the manner of a grid strip or a point.

7. System according to one or more of claims 1 to 6, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) are geometric bodies and are arranged and designed such that they are a quasi form a flat and / or walkable surface of the object.

8. System according to one or more of claims 1 to 7, characterized in that between the interfering bodies (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) and subsequent armor (54) or the surface (10) of the object to be protected is the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A , 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) in their intended position holding connection (20B, 37, 39, 40, 48, 50).

9. System according to one or more of claims 1 to 8, characterized in that the interference body in whole or in part (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35 , 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) are brittle and / or rigid.

10. System according to one or more of claims 1 to 9, characterized in that the interference body in whole or in part (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35 , 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) consist of metallic materials.

11. System according to one or more of claims 1 to 9, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) consist entirely or partially of fiber-reinforced plastics.

12. System according to one or more of claims 1 to 9, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) consist entirely or partially of glass or ceramic.

13. System according to one or more of claims 1 to 9, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130)) consist entirely or partially of polymeric substances.

14. System according to one or more of claims 1 to 13, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) consist entirely or partially of compacts.

15. System according to one or more of claims 1 to 8, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) consist entirely or partially of foamed materials.

16. System according to one or more of claims 1 to 9, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) consist of a combination of the materials according to at least one of Claims 10 to 15 .

17. System according to one or more of claims 1 to 16, characterized in that the interference body ((16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42 , 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) are completely or partially hollow.

18. System according to claim 17, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) are filled with a medium (17B).

19. System according to one or more of claims 1 to 16, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) are solid.

20. System according to one or more of claims 1 to 19, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) are provided with a tip and their diameter is variable over their length are.

21. System according to one or more of claims 1 to 20, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) by means of gluing, soldering, welding or press fitting with the subsequent armor (54) or the surface (10) of the object to be protected are firmly connected.

22. System according to one or more of claims 1 to 20, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) with subsequent armor (54) or the surface (10) of the to be protected Object are screwed or inserted into it or are otherwise detachably connected.

23. System according to one or more of claims 1 to 20, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) on the subsequent armor (54) or the surface (10) of the protective object are movably mounted.

24. System according to one or more of claims 1 to 23, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35 , 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) such as the subsequent armor (54) or the surface (10 ) of the object to be protected are assigned so that they only tower above them if necessary.

25. System according to one or more of claims 1 to 24, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) in a comparatively soft matrix (30), which is based on the subsequent armor ( 54) or the surface (10) of the object to be protected, is embedded in a uniform or non-uniform distribution.

26. System according to one or more of claims 1 to 25, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) are connected to a modular layer, which is placed on the subsequent armor (54 ) or the surface (10) of the object to be protected) is arranged, the individual modules of the layer being connected to one another via connecting members (61) which permit a certain mobility of the composite.

27. System according to one or more of claims 1 to 26, characterized by one of interfering bodies (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A , 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) layer formed, which is flexible and attached to the subsequent armor (54) or the surface (10) of the object to be protected can be adapted.

28. System according to one or more of claims 1 to 27, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) are designed such that they one in front of the inner region (129) of the Can pierce the shaped charge insert (4) arranged cover (46) and / or deform and / or pierce the shaped charge insert (4) itself.

29. System according to one or more of claims 1 to 28, characterized by interference body layers (62, 82, 94, 98, 107) which are provided with a cover (65, 93, 96, 106, 111).

30. System according to one or more of claims 1 to 29, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) can be pushed out of a layer surrounding them.

31. System according to one or more of claims 1 to 29, characterized by an interfering body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A , 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) surrounding layer, which withdraws from the shaped charge (1) and thereby the Interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130).

32. System according to one or more of claims 1 to 31, characterized in that the layer arbitrarily distributed interference bodies (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35 , 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130).

33. System according to one or more of claims 1 to 32, characterized in that the layer individual interference bodies ((16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35 , 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130).

34. System according to one or more of claims 1 to 33, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) are mounted in a rotating device (39) in a swinging, resilient or flexible manner.

35. System according to one or more of claims 26 to 34, characterized in that the layer is designed as a perforated sheet or strip (41) in which the interfering body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) are attached.

36. System according to one or more of claims 26 to 35, characterized in that the interference body ((16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 5, 42 , 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) by means of a fastening element, a fastening layer (45) or adhesive film on the Follow armor (54) or the surface (10) of the object to be protected are mounted.

37. System according to one or more of claims 1 to 36, characterized in that the interference body ((16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42 , 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) are variable in length.

38. System according to claim 37, characterized in that the length of the interfering bodies (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) are mounted in chambers (131) and the chambers (131) are movable Cover (65) are provided.

39. System according to one or more of claims 1 to 37, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) are formed in one piece with one layer.

40. System according to one or more of claims 1 to 37, characterized in that the receiving layer for the interfering bodies (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35 , 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) above the secondary armor (54) or the surface (10 ) of the object to be protected from a rigid or flexible mat with receptacles for the interfering bodies (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B , 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130).

41. System according to one or more of claims 1 to 40, characterized in that the interference body (14A, 14F, 16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) are at least partially designed as springs, which on their the additional armor (54) or the surface (10) of the end facing away from the object to be protected have an additional interference mass (64).

42. System according to claim 1, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) only when the shaped charge (1) hits a relatively soft, deformable target material or a layer ( 32), which is present on the subsequent armor (54) or the surface (10) of the object to be protected, by forcing the target material as part of the layer (32) into the inner region (129) of the shaped charge insert (4) .

43. System according to one or more of claims 1 to 41, characterized in that at least some of the interference bodies (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35 , 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) is designed as a rubber-like element that is folded like a bellows .

44. System according to one or more of claims 1 to 43, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) on a support plate (49) by means of holes (48) and from an enveloping layer (50) are surrounded.

45. System according to one or more of claims 1 to 43, characterized in that the interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) are movably arranged in slide rails which move the interfering bodies (16A- 16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) on the foil armor (54) or the surface (10) of the object to be protected.

46. System according to one or more of claims 1 to 45, characterized in that a detection device for the close range is arranged on the subsequent armor (54) or the surface (10) of the object to be protected.

47. System according to claim 46, characterized in that the detection device has one or more protective modules with interfering bodies (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) activated.

8. System according to claim 47, characterized in that interference body (16A-16G, 17A, 18A, 19A, 20A, 21, 23, 23B, 27-29, 31, 34, 35, 42, 47A, 47B, 51, 52, 60, 63, 63A, 66, 67, 72, 75, 77, 90, 95, 100, 110, 112, 130) can be hurled against the threat from one or more protection modules.