EP2199731B1 - Adhesive charge - Google Patents

Description

The invention relates to a static charge with a einbindbarer ring hollow charge.

The AT 385 351 B describes a shaped charge, in particular for a mine. In this case, in order to be able to provide shaped charges with a proximity fuse based on an electrical resonant circuit, the target side provided, metallic hollow body of mutually electrically insulated by means of an electrically non-conductive material bound Metallkömem provided.

An explosive charge with a device for attachment to bodies points in the DE 24 47 138 C3 as the first fastening device one or more adhesive devices. The adhesive device operates on the vacuum or vacuum principle. Mention is also generally known explosive charges in the form of detention mines, which adhere by magnetic force.

A Pertorationsgerät with shaped charge is in the DE 23 36 751 A1 described. Such perforation devices have the task of perforating certain objects such as armor walls as a projectile or detention mine. The cavity for receiving the shaped charge is conically shaped.

Hollow charge designed as a flat or pointed hollow charge has a purely punctiform effect and has a high penetration depth in the target. Often, however, this effect is associated with a lower Matehalaustragung, based on the diameter.

The object of the invention is to show an adhesive charge that can exert a punctual and deep-acting effect on a particular armored target medium.

The object is solved by the features of patent claim 1. Further advantageous embodiments are the dependent claims.

The invention is based on the idea of incorporating a ring hollow section into an adhesive charge.

One, the hollow charge comprehensive modular structure can be structurally integrated at the lower end of the static charge and attached to this armored element. It is important that the adhesive charge is attached so that the shaped charge can exert a sufficient effect on the target medulla. The constructive connection is to be designed so that a initiation of the additional shaped charge is effected. For this purpose, the module can be plugged onto the Ladungeuntertell, with this bolted or clipped, etc., A direct inclusion of the hollow charge in the charge body itself is also possible.

From the DE 870 489 C is a serving as a punching device for punching plates, sheets or the like confesses. Dabel the device is provided with an explosive charge, which is formed on its side facing the pierced workpiece annular side. At its annular end face the explosive charge is sunk concentric and dressed with an annular metal coating. This is deformed by the detonation of the explosive charge to a sleeve-shaped punching tool and driven against the workpiece.

In the preferred embodiment, the hollow charge of the invention is therefore designed in ring shape with V or U-section (ring cutting charge). This is initiated by an underlying circle segment of explosive, which in turn is initiated by the primary charge of the adhesion charge. By initiating on the upper explosive, near the center of the circle segment, an optimal deformation of the outer and / or inner side of the liner can be ensured. Due to the annular shaped charge geometry, the destroyed area increases in diameter, which may be desirable in particular applications. Design-related reduced penetration depths compared to a flat or flat cone hollow charge are compensated in this case.

Reference to a simple illustrated embodiment with drawing, the invention will be explained in more detail.

Fig. 1

in einer Ausschnittdarstellung Teile einer Haftladung mit einem anbringbaren Modul mit einer Ringhohlladung,

Fig. 2

Formen der Hohlladung aus Fig. 1.

It shows

Fig. 1

in a sectional view parts of a static charge with an attachable module with a hollow ring charge,

Fig. 2

Forms of shaped charge Fig. 1 ,

In Fig. 1 10 is an adhesive charge, which is preferably connectable to a modular body 1. Alternatively, this can be incorporated into the static charge 10 itself. The body 1 contains an explosive 2 and a ring hollow charge insert 3. With 4 an approach in the explosive is characterized. Covering plate 5 which covers this module 1 serves as an end cap and can serve for attachment to the target medium.

The shock wave transmission of the (not shown) primary charge of the static charge 10 on the explosive circuit segment 3 (on the hollow charge insert) is accomplished by the approach 4 in the explosive 2. As a result, the explosive 2 initiates the insert 3 and thereby forms the liner.

Examples of cross sections of a ring hollow charge are in Flg. 2 shown.

As a shaped charge battery, copper is used as well as crystal glass, etc.

The adhesive charge 10 is set to a target medium, for example, and ignited directly or by means of signal transmission.

Claims (5)

1. Adhesive explosive (10), having an active body which contains an active charge or primary charge, a detonation device and a module (1) which can be integrated at the lower end of the adhesive explosive (10), containing an explosive (2) and a hollow charge insert (3), wherein the cover plate (5) which covers the module (1) serves as a closure cap and can serve for attachment to a target medium, and for transmitting shock waves of the primary charge a projection (4) is provided in the explosive (2), and the module (1) can be plugged onto the lower part of the charge or screwed or clipped thereto, and the hollow charge insert (3) has an annular shape.
2. Adhesive explosive according to Claim 1, characterized in that the annular shape has a V-shaped or U-shaped cross section.
3. Adhesive explosive according to Claim 1 or 2, characterized in that a material such as copper or crystal glass can be used as the hollow charge insert (3).
4. Adhesive explosive according to one of Claims 1 to 3, characterized in that the adhesive explosive (10) is fitted onto the target medium or attached thereto.
5. Adhesive explosive according to Claim 4, characterized in that detonation which is transmitted directly or by means of sparks or the like takes place.

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