EP2748556A1 - Ballistic multilayer arrangement - Google Patents

Ballistic multilayer arrangement

Info

Publication number
EP2748556A1
EP2748556A1 EP12772404.5A EP12772404A EP2748556A1 EP 2748556 A1 EP2748556 A1 EP 2748556A1 EP 12772404 A EP12772404 A EP 12772404A EP 2748556 A1 EP2748556 A1 EP 2748556A1
Authority
EP
European Patent Office
Prior art keywords
layer
ballistic
expanded glass
multilayer arrangement
plastic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP12772404.5A
Other languages
German (de)
French (fr)
Other versions
EP2748556B1 (en
Inventor
Ronald Tschiersch
Roland Phillips
Thorsten Meyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RELION protection systems AG
Original Assignee
RELION protection systems AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CH01361/11A external-priority patent/CH705425B1/en
Priority claimed from DE201110053484 external-priority patent/DE102011053484A1/en
Application filed by RELION protection systems AG filed Critical RELION protection systems AG
Publication of EP2748556A1 publication Critical patent/EP2748556A1/en
Application granted granted Critical
Publication of EP2748556B1 publication Critical patent/EP2748556B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0414—Layered armour containing ceramic material
    • F41H5/0421—Ceramic layers in combination with metal layers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0407—Transparent bullet-proof laminatesinformative reference: layered products essentially comprising glass in general B32B17/06, e.g. B32B17/10009; manufacture or composition of glass, e.g. joining glass to glass C03; permanent multiple-glazing windows, e.g. with spacing therebetween, E06B3/66
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0414—Layered armour containing ceramic material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0414—Layered armour containing ceramic material
    • F41H5/0428—Ceramic layers in combination with additional layers made of fibres, fabrics or plastics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0442—Layered armour containing metal
    • F41H5/0457—Metal layers in combination with additional layers made of fibres, fabrics or plastics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0471—Layered armour containing fibre- or fabric-reinforced layers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0471—Layered armour containing fibre- or fabric-reinforced layers
    • F41H5/0478—Fibre- or fabric-reinforced layers in combination with plastics layers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0492—Layered armour containing hard elements, e.g. plates, spheres, rods, separated from each other, the elements being connected to a further flexible layer or being embedded in a plastics or an elastomer matrix

Definitions

  • the invention relates to a ballistic multilayer arrangement for the defense against projectiles or other highly accelerated parts.
  • Ballistic plates are used in all types of armor, be it on vehicles, airplanes, buildings or directly portable to persons.
  • the disadvantage is usually the very high weight of the plates must necessarily be thick enough to meet the bullet class.
  • a prior art ballistic plate 9 is shown, this has on the shelling side of a ceramic plate 91 with a projectile braked and at best partially disassembled followed by one or more layers of aramid fibers 92 finished with a steel plate 93rd
  • the object of the invention is to provide a ballistic multi-layer arrangement which is reliable " and" material-saving in the production.
  • a ballistic layer for a ballistic multilayer arrangement in such a way that it is formed by an absorption layer which consists entirely or predominantly of expanded glass.
  • Suitable foam glass having the same properties is in the sense of the invention with summarized.
  • Expanded glass is foamed glass with small, gas- or air-filled pores and can be produced in different grain sizes.
  • a very inexpensive and therefore advantageous variant of the invention provides that the expanded glass is present in the form of sintered expanded glass granules.
  • the layer may be provided in the sense of the invention flexible as a mat or tarp or in particular with the further embodiments as a rigid plate.
  • the ballistic layer of expanded glass may be in the form of sintered expanded glass granules.
  • the expanded glass is in the form of expanded glass granules, which is held in a dense packing or bed by means of a matrix surrounding the expanded glass granules.
  • the granules are close to each other and are at least partially enclosed by the matrix.
  • the expanded glass granules have a granule size of 0.01 mm to 5 mm.
  • the expanded glass or expanded glass granules consists mainly of SiO 2. Further preferably contains as further ingredients, Na 2 0 and CaO and also preferably contains as minor ingredients in each case less than 10 weight percent of Al2O3 and / or MgO and / or K 2 0.
  • the matrix of the expanded glass granulate is formed according to a particularly advantageous embodiment of the invention of plastic or resin or a plastic / resin / mixture, which is particularly impact resistant. This allows a particularly good energy absorption from the projectile.
  • the plastic mixture contains polyurethane and / or polyethylene and / or oxide resin and / or silicone and / or an impact-resistant plastic and / or an impact-resistant plastic.
  • a ballistic multilayer assembly having a loading side and a backside, and a ballistic layer according to any one of claims 1 to 9, wherein at least one of the layers of the ballistic multilayer arrangement is constituted by a multi-layered layer of fibers Aramid fibers or comparable fibers is formed, wherein this is present in particular in a woven or multi-layer fabric form.
  • At least one of the layers is formed by a fine stone or natural stone or ceramic or ceramic mixing plate, in particular of a composite material.
  • a projectile can be braked very effectively by the necessary destructive force of the plate, be partially disassembled and brought out of the track, which increases the effectiveness in the following layers by a widened attack surface.
  • Light or low-energy bullets can through such a
  • a projectile can also be very effectively deflected when passing through the layers by a splinter layer provided with advantage according to a development of the invention.
  • the splinter layer is formed by ceramic or ceramic metal or porcelain or natural stone fragments bonded in a matrix.
  • at least one layer of the ballistic multilayer assembly is formed by a metal plate.
  • At least one layer may be formed by a high-plastic layer, this may preferably be formed by the high-plastic plastic layer of the matrix of the absorption layer.
  • the arrangement is advantageously surrounded by a plastic cover layer or fiber-reinforced plastic mesh layer at least on one side of the loading and rear side.
  • a plastic cover layer or fiber-reinforced plastic mesh layer at least on one side of the loading and rear side.
  • At least one fine stone, natural stone or ceramic layer, a fiber layer and a metal layer are advantageously provided in addition to the absorption plate.
  • Fig. 1 is a schematic representation of a ballistic
  • Multi-layer arrangement with an absorption layer according to the invention and on the loading side before stored fiber layer
  • Fig. 2 is a schematic representation of a ballistic
  • Fig. 4 is a schematic exemplary illustration of a
  • Fig. 5 is a schematic representation of a ballistic
  • Fig. 6 is a schematic representation of an exemplary ballistic multilayer arrangement with a inventive absorption layer according to a first variant
  • FIG. 7 is a schematic representation of an exemplary ballistic multilayer arrangement with an absorption layer according to the invention according to a second variant
  • FIG. 8 is a schematic representation of an exemplary ballistic multilayer arrangement with an absorption layer according to the invention according to a third variant
  • FIG. 9 shows a schematic representation of an exemplary ballistic multilayer arrangement with an absorption layer according to the invention according to a fourth variant with a splitter layer
  • FIG. 10 shows a schematic representation of an exemplary ballistic multilayer arrangement according to a fifth variant with a multiple absorption layer sequence according to the invention.
  • FIG. 1 shows a schematic illustration of a ballistic multilayer arrangement 1 according to the invention.
  • an absorption layer 2 is arranged.
  • Fig. 2 is an al- ternative arrangement in opposite order of absorption layer 2 and fiber layer 4 shown.
  • the layers are interconnected in all examples either mechanically or with suitable adhesives.
  • the absorption layer 2 consists of expanded glass 21 in the form of expanded glass granules 22, which is held in a dense packing by means of a matrix 24 surrounding the expanded glass granules, see FIG. 3.
  • the matrix 24 is formed from an impact-resistant plastic mixture. Good results were made with impact-resistant polyurethane blends.
  • Blähglas 21 is very light, round and unbreakable grain-free, highly heat-insulating, sound-absorbing, pressure-stable, non-flammable, acid-resistant and pest-proof.
  • composition of the expanded glass granules 22 consists of:
  • the granules 22 themselves may be closed or open-pored with a granule size of 0.01 mm to 5 mm.
  • the foamed expanded glass granules 22 have, as shown by way of example in FIG. 4 shown in a cross section, a bubble size 23 of 0, 001 - 0.5 mm.
  • the layer thickness of the absorption layer can be 0.5 to 50 mm between layer thicknesses.
  • the fibrous layers 4 (41, 42, 43) in the examples are multi-layered multi-layer fabrics of aramid fibers. However, comparable fibers can also be used.
  • FIG. 6 shows an exemplary construction of a ballistic multilayer arrangement 1 as a plate with an absorption layer 2.
  • the layer sequence seen from the loading side A is as follows. Outside, first a plastic cover layer 8 is provided. This serves the conclusion against the outside and the protection that smashed parts of the following very hard first ceramic layer 5 after a hit by a projectile not fall out and the structure is held together even if cracks in the ceramic layer 5, if another hit in the environment of an impact occurs.
  • the ceramic layer 5 may in the context of the invention also of other materials, such as fine stone or natural stone or a Be formed ceramic mixture or a ceramic-metal mixture in a plate shape.
  • the "ceramic” layer 5 is hard.This can make classic ceramics but also substitutes such as very hard natural stones (granite etc.) or fine stone, a very hard high-fired earthenware.
  • the ceramic layer 5 is followed by a fibrous layer 4 of arabic tissue. This is followed by the absorption layer 2 which is able to absorb the energy of the projectile or splitter. In the absorption layer a lot of energy is absorbed by the projectile and distributed in the way on a much broader base, so that afterwards a metal plate 7 can be sufficient as a conclusion.
  • a variant is also possible in which a second 42 is provided in front of the steel plate 7 after a first fiber layer 41 immediately before.
  • a further modification is shown with respect to FIG. 7 in which after the ceramic layer 5, a first steel plate 71 is installed. This additionally stabilizes the ceramic layer in the immediate vicinity of an impact. This can be advantageous for multiple projectile entry.
  • a steel plate 72 is provided on the back B again. This can already be formed by a vehicle outer wall in light armor or by a normal outer wall.
  • Another modification is shown in FIG. After the ceramic layer 5 follows in this case a splinter layer 6 which contains bound in a matrix 62 ceramic or ceramic metal or fine stone or natural stone splitter 61. It depends less on the sequence of layers rather than on the presence of a fragmentation layer which contains very hard fragments bound in a matrix, distracting a bullet or a hard bullet core (tungsten carbide, for example) in bulk.
  • both absorption layers 2a and 2b are adjacent to a further fiber layer 41 and 43 and subsequently to a steel plate 71 and 72 Mistake.
  • the layers as in the examples shown above may also be made in a different order with partial omission or multiple ranking.
  • absorption layers according to the invention have excellent thermal insulation as a property.
  • vehicles as well as buildings or tents could be isolated against the outside world against heat or cold without requiring another layer or other measures.
  • the structure of the absorption layer according to the invention is sound-insulating. This property is also advantageous in the proposed application. LIST OF REFERENCE NUMBERS

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Laminated Bodies (AREA)
  • Vibration Dampers (AREA)

Abstract

The invention relates to a ballistic layer for a ballistic multilayer arrangement (1). The ballistic layer is formed by an absorption layer (2, 2a, 2b) that consists entirely or mostly of expanded glass (21). The invention also relates to a ballistic multilayer arrangement (1) with a contact face (A) and a rear face (B), at least one of the layers being formed by such an absorption layer (2, 2a, 2b) that consists entirely or mostly of expanded glass (21).

Description

Ballistische Mehrschichten-Anordnung  Ballistic multilayer arrangement
Die Erfindung betrifft eine ballistische Mehrschichten- Anordnung zur Abwehr von Projektilen oder anderen hoch beschleunigten Teilen. The invention relates to a ballistic multilayer arrangement for the defense against projectiles or other highly accelerated parts.
Ballistische Platten kommen bei allen Arten von Panzerungen zum Einsatz, sei es an Fahrzeugen, Flugzeugen, Gebäuden oder unmittelbar tragbar an Personen. Nachteilig ist zumeist das sehr hohe Gewicht der Platten die notwendiger Weise dick genug sein müssen um der Beschussklasse zu entsprechen. Ballistic plates are used in all types of armor, be it on vehicles, airplanes, buildings or directly portable to persons. The disadvantage is usually the very high weight of the plates must necessarily be thick enough to meet the bullet class.
Nachteilig ist dies beispielsweise bei Personentransportfahrzeugen, die mit einer Panzerung aus dicken Stahlplatten gegen Beschuss gesichert werden müssen, was die Fahrzeuge durch das hohe Gewicht aber auch langsam und schwerfällig macht. This is disadvantageous, for example, in passenger transport vehicles, which must be secured with an armor made of thick steel plates against fire, which makes the vehicles by the heavy weight but also slow and cumbersome.
Beim weiteren Stand der Technik kommen daher auch mehrschichtige Platten zum Einsatz die aber sehr teuer in der Fertigung sind oder nicht die hohen aber geforderten Beschussklassen erreichen. In Fig. 5 ist eine vorbekannte ballistische Platte 9 gezeigt, diese weist an der Beschussseite eine Keramikplatte 91 auf mit der ein Geschoss gebremst und bestenfalls teilweise zerlegt werden soll gefolgt von einer oder mehreren Lagen von Aramid-Fasern 92 abgeschlossen mit einer Stahlplatte 93. In the further state of the art, therefore, use is also made of multilayer plates which, however, are very expensive to manufacture or do not reach the high but required shelling classes. In Fig. 5, a prior art ballistic plate 9 is shown, this has on the shelling side of a ceramic plate 91 with a projectile braked and at best partially disassembled followed by one or more layers of aramid fibers 92 finished with a steel plate 93rd
Insbesondere bei modernen Geschossen mit Keramikmetall-Kernen (beispielsweise Wolframcarbid) oder Geschossen mit hoher Energie werden diese Platten durch zur Abwehr notwendige Schichtdicken zu schwer oder sehr teuer in ,der Herstellung.' Especially with modern bullets with ceramic metal cores (eg tungsten carbide) or bullets with high Energy these plates are too heavy or very expensive in the manufacture of layer thicknesses necessary for defense ".
Aufgabe der Erfindung ist es eine ballistische Mehrschichten- Anordnung zur Verfügung zu stellen, die zuverlässig " und "Material sparend in der Herstellung ist. The object of the invention is to provide a ballistic multi-layer arrangement which is reliable " and" material-saving in the production.
Diese Aufgabe wird durch eine ballistische Schicht für eine ballistische Mehrschichten-Anordnung nach den Merkmalen des Anspruchs 1 und eine Ballistische Mehrschichten-Anordnung nach den - Merkmalen des Anspruchs 10 gelöst. This object is achieved by a ballistic layer for a ballistic multilayer arrangement according to the features of claim 1 and a ballistic multilayer arrangement according to the - features of claim 10.
Erfindungsgemäß ist nach einem ersten Aspekt der Erfindung vorgeschlagen eine ballistische Schicht für eine ballistische Mehrschichten-Anordnung so auszugestalten, dass diese durch eine Absorptionsschicht gebildet ist, die ganz oder mehrheitlich aus Blähglas besteht. Geeignetes Schaumglas, das gleiche Eigenschaften aufweist ist im Sinne der Erfindung mit um- fasst . According to the invention, according to a first aspect of the invention, it is proposed to design a ballistic layer for a ballistic multilayer arrangement in such a way that it is formed by an absorption layer which consists entirely or predominantly of expanded glass. Suitable foam glass having the same properties is in the sense of the invention with summarized.
Hierdurch ist auf besonders effektive Weise eine Abstoppung des eindringenden Projektils oder Splitters ermöglicht. Die Energie wird durch die Absorptionsschicht in hohem Maße aufgenommen . As a result, a stopping of the penetrating projectile or splitter is possible in a particularly effective manner. The energy is absorbed by the absorption layer to a high degree.
Blähglas ist aufgeschäumtes Glas mit kleinen, gas- oder luftgefüllten Poren und kann in verschiedenen Körnungen produziert werden. Expanded glass is foamed glass with small, gas- or air-filled pores and can be produced in different grain sizes.
Eine sehr kostengünstige und daher vorteilhafte Variante der Erfindung sieht vor, dass das Blähglas in Form von gesintertem Blähglasgranulat vorliegt. Die Schicht kann im Sinne der Erfindung biegsam als Matte oder Plane oder auch insbesondere mit den weiteren Ausgestaltungen als starre Platte vorgesehen sein. A very inexpensive and therefore advantageous variant of the invention provides that the expanded glass is present in the form of sintered expanded glass granules. The layer may be provided in the sense of the invention flexible as a mat or tarp or in particular with the further embodiments as a rigid plate.
Als starrer Verbund kann die ballistische Schicht aus Blähglas gemäß einer weiteren vorteilhaften Ausgestaltung der Erfindung in Form von gesintertem Blähglasgranulat vorliegen. As a rigid composite, the ballistic layer of expanded glass according to a further advantageous embodiment of the invention may be in the form of sintered expanded glass granules.
Eine besonders vorteilhafte und daher bevorzugte Ausgestaltung der Erfindung sieht vor, dass das Blähglas in Form von Blähglasgranulat vorliegt, das in einer dichten Packung oder Schüttung mittels einer das Blähglasgranulat umgebenden Matrix gehalten ist. Die Granulatperlen liegen dabei dicht aneinander und sind von der Matrix wenigstens teilweise umschlossen . A particularly advantageous and therefore preferred embodiment of the invention provides that the expanded glass is in the form of expanded glass granules, which is held in a dense packing or bed by means of a matrix surrounding the expanded glass granules. The granules are close to each other and are at least partially enclosed by the matrix.
Bevorzugterweise weist das Blähglasgranulat eine Granulat- Größe von 0,01 mm bis 5 mm auf. Preferably, the expanded glass granules have a granule size of 0.01 mm to 5 mm.
Weiterhin ist bevorzugt, dass das Blähglas oder Blähglasgranulat mehrheitlich aus Si02 besteht. Weiterhin bevorzugt als weitere Inhaltsstoffe, Na20 und CaO enthält und ebenso bevorzugt als weitere Inhaltsstoffe in geringem Maße jeweils unter 10 Gewichtsprozent AI2O3 und/oder MgO und/oder K20 enthält. Furthermore, it is preferred that the expanded glass or expanded glass granules consists mainly of SiO 2. Further preferably contains as further ingredients, Na 2 0 and CaO and also preferably contains as minor ingredients in each case less than 10 weight percent of Al2O3 and / or MgO and / or K 2 0.
Die Matrix des Blähglasgranulats ist nach einer besonders vorteilhaften Ausgestaltung der Erfindung aus Kunststoff oder -harz oder einem Kunststoff/-harz/-gemisch gebildet, die insbesondere schlagzäh ist. Dies ermöglicht eine besonders gute Energieaufnahme vom Geschoss. Dem folgend ist von Vorteil vorgesehen, dass das Kunststoffgemisch Polyurethan und/oder Polyethylen und/oder Oxidharz und/oder Silikon und/oder einen schlagfesten Kunststoff und/oder einen schlagzähen Kunststoff enthält. The matrix of the expanded glass granulate is formed according to a particularly advantageous embodiment of the invention of plastic or resin or a plastic / resin / mixture, which is particularly impact resistant. This allows a particularly good energy absorption from the projectile. The following is advantageous provided that the plastic mixture contains polyurethane and / or polyethylene and / or oxide resin and / or silicone and / or an impact-resistant plastic and / or an impact-resistant plastic.
Nach einem weiteren Aspekt der Erfindung ist eine ballistische Mehrschichten-Anordnung mit einer Beaufschlagungsseite und einer Rückseite, und einer ballistischen Schicht nach einem der Ansprüche 1 bis 9, vorgeschlagen, wobei wenigstens eine der Schichten der ballistischen Mehrschichten-Anordnung durch eine mehrlagige Faserschicht mit Lagen aus Aramid- Fasern oder vergleichbaren Fasern gebildet ist, wobei diese insbesondere in einer Gewebe- oder Mehrschichtgewebe-Form vorliegt . According to a further aspect of the invention, there is provided a ballistic multilayer assembly having a loading side and a backside, and a ballistic layer according to any one of claims 1 to 9, wherein at least one of the layers of the ballistic multilayer arrangement is constituted by a multi-layered layer of fibers Aramid fibers or comparable fibers is formed, wherein this is present in particular in a woven or multi-layer fabric form.
Von Vorteil ist vorgesehen, dass wenigstens eine der Schichten durch eine Feinstein- oder Naturstein- oder Keramik- oder Keramik-Misch-Platte gebildet ist, insbesondere aus einem Verbundstoff. Hierdurch kann ein Geschoss sehr effektiv durch die notwendige Zerstörungskraft der Platte abgebremst werden, teilweise zerlegt werden und aus der Bahn gebracht werden, was in den folgenden Schichten die Effektivität durch eine verbreiterte Angriffsfläche erhöht. It is advantageously provided that at least one of the layers is formed by a fine stone or natural stone or ceramic or ceramic mixing plate, in particular of a composite material. As a result, a projectile can be braked very effectively by the necessary destructive force of the plate, be partially disassembled and brought out of the track, which increases the effectiveness in the following layers by a widened attack surface.
Leichte oder energiearme Geschosse können durch so eine  Light or low-energy bullets can through such a
Schicht ganz abgehalten werden. Layer completely be held.
Ein Geschoss kann beim Durchtritt durch die Schichten auch sehr effektiv durch eine von Vorteil nach einer Weiterbildung der Erfindung vorgesehene Splitterschicht abgelenkt werden. Hierzu ist vorgeschlagen, dass die Splitterschicht durch in einer Matrix gebundene Keramik- oder Keramikmetall- oder Feinstein- oder Naturstein-Splitter gebildet ist. Bevorzugterweise ist wenigstens eine Schicht der ballistischen Mehrschichten-Anordnung durch eine Metall-Platte gebildet . A projectile can also be very effectively deflected when passing through the layers by a splinter layer provided with advantage according to a development of the invention. For this purpose, it is proposed that the splinter layer is formed by ceramic or ceramic metal or porcelain or natural stone fragments bonded in a matrix. Preferably, at least one layer of the ballistic multilayer assembly is formed by a metal plate.
Von Vorteil kann wenigstens eine Schicht durch eine hochzähe Kunststoff-Schicht gebildet sein, diese kann dabei bevorzugterweise durch die hochzähe Kunststoffstoff-Schicht der Matrix der Absorptionsschicht gebildet sein. Advantageously, at least one layer may be formed by a high-plastic layer, this may preferably be formed by the high-plastic plastic layer of the matrix of the absorption layer.
Von Vorteil ist die Anordnung durch eine Kunststoffdeck- schicht oder faserverstärkte Kunststoffgeflechtsschicht wenigstens auf einer Seite der Beaufschlagungs- und Rückseite umgeben. Hierdurch wird die Struktur von Bereichen neben einem Einschlag besser erhalten und beispielsweise. eine gebrochene Keramik-Platte erhält ihre Funktion in einem Bereich neben einer Einschlagstelle. The arrangement is advantageously surrounded by a plastic cover layer or fiber-reinforced plastic mesh layer at least on one side of the loading and rear side. As a result, the structure of areas next to an impact is better preserved and, for example. a broken ceramic plate gets its function in an area next to a point of impact.
Bevorzugt folgt in der Schichtenfolge an die Absorptionsschicht wenigstens auf einer deren Seiten eine Faserschicht. Preferably follows in the layer sequence of the absorption layer at least on one side of a fiber layer.
Bei plattenartiger Ausgestaltung sind neben der Absorptionsplatte von Vorteil wenigstens eine Feinstein-, Natursteinoder Keramik-Schicht, eine Faserschicht und eine Metallschicht vorgesehen. In a plate-like configuration, at least one fine stone, natural stone or ceramic layer, a fiber layer and a metal layer are advantageously provided in addition to the absorption plate.
Eine besondere Ausgestaltung sieht vor, dass die Schichtenfolge wie folgt gewählt ist: A particular embodiment provides that the layer sequence is selected as follows:
- eine Umhüllungsschicht,  a cladding layer,
- eine Keramik/Feinstein/Naturstein/schicht, insbesondere gefolgt von einer Metall- schicht,  a ceramic / fine stone / natural stone / layer, in particular followed by a metal layer,
- eine Faserschicht und Absorptionsschicht Abfolge,  a fiber layer and absorption layer sequence,
- eine Metallschicht. Weitere vorteilhafte Ausgestaltungen ergeben sich aus den weiteren Unteransprüchen oder deren mögliche Unterkombinationen . - a metal layer. Further advantageous embodiments will become apparent from the other dependent claims or their possible sub-combinations.
Nachfolgend wird die Erfindung anhand der Zeichnungen weiter erläutert. Im Einzelnen zeigt die schematische Darstellung in : The invention will be further explained with reference to the drawings. In detail, the schematic representation in:
Fig. 1 eine schematische Darstellung einer ballistische Fig. 1 is a schematic representation of a ballistic
Mehrschichten-Anordnung mit einer erfindungsgemäßen Absorptionsschicht und beaufschlagungsseitig vor gelagerten Faserschicht,  Multi-layer arrangement with an absorption layer according to the invention and on the loading side before stored fiber layer,
Fig. 2 eine schematische Darstellung einer ballistische Fig. 2 is a schematic representation of a ballistic
Mehrschichten-Anordnung mit einer erfindungsgemäßen Absorptionsschicht und beaufschlagungsseitig dahinter angeordneten Faserschicht,  Multilayer arrangement with an absorption layer according to the invention and a fiber layer arranged behind it on the application side,
Fig. 3 eine schematische Darstellung der Absorptionsschicht mit Blähglasgranulat und der dieses umhüllenden Matrix, 3 is a schematic representation of the absorption layer with expanded glass granules and the matrix enveloping this,
Fig. 4 eine schematische beispielhafte Abbildung eines Fig. 4 is a schematic exemplary illustration of a
Querschnitts durch ein Blähglasgranulat,  Cross section through a expanded glass granulate,
Fig . 5 eine schematische Darstellung einer ballistischen Fig. 5 is a schematic representation of a ballistic
Platte nach dem Stand der Technik,  Plate according to the prior art,
Fig . 6 eine schematische Darstellung einer beispielhaften ballistischen Mehrschichten-Anordnung mit einer er- findungsgemäßen Absorptionsschicht nach einer ersten Variante, Fig. 6 is a schematic representation of an exemplary ballistic multilayer arrangement with a inventive absorption layer according to a first variant,
Fig. 7 eine schematische Darstellung einer beispielhaften ballistischen Mehrschichten-Anordnung mit einer erfindungsgemäßen Absorptionsschicht nach einer zweiten Variante, 7 is a schematic representation of an exemplary ballistic multilayer arrangement with an absorption layer according to the invention according to a second variant,
Fig. 8 eine schematische Darstellung einer beispielhaften ballistischen Mehrschichten-Anordnung mit einer erfindungsgemäßen Absorptionsschicht nach einer dritten Variante, 8 is a schematic representation of an exemplary ballistic multilayer arrangement with an absorption layer according to the invention according to a third variant,
Fig. 9 eine schematische Darstellung einer beispielhaften ballistischen Mehrschichten-Anordnung mit einer erfindungsgemäßen Absorptionsschicht nach einer vierten Variante mit einer Splitterschicht, und 9 shows a schematic representation of an exemplary ballistic multilayer arrangement with an absorption layer according to the invention according to a fourth variant with a splitter layer, and FIG
Fig. 10 eine schematische Darstellung einer beispielhaften ballistischen Mehrschichten-Anordnung nach einer fünften Variante mit einer mehrfachen erfindungsgemäßen Absorptionsschicht-Abfolge . 10 shows a schematic representation of an exemplary ballistic multilayer arrangement according to a fifth variant with a multiple absorption layer sequence according to the invention.
Die in den Figuren gleichen Bezugsziffern bezeichnen gleiche oder gleich wirkende Elemente. The same reference numerals in the figures designate the same or equivalent elements.
In Fig. 1 ist eine schematische Darstellung einer erfindungsgemäßen ballistischen Mehrschichten-Anordnung 1 gezeigt. Dabei ist von der Projektil Beaufschlagungsseite A her gesehen nach einer Aramid-Faserschicht 4 in Mehrschichtgewebe-Form eine Absorptionsschicht 2 angeordnet. In Fig. 2 ist eine al- ternative Anordnung in gegensätzlicher Reihenfolge von Absorptionsschicht 2 und Faserschicht 4 gezeigt. FIG. 1 shows a schematic illustration of a ballistic multilayer arrangement 1 according to the invention. Here, as seen from the projectile Beaufschlagungsseite A ago after an aramid fiber layer 4 in multi-layer fabric form an absorption layer 2 is arranged. In Fig. 2 is an al- ternative arrangement in opposite order of absorption layer 2 and fiber layer 4 shown.
Die Schichten untereinander sind in allen Beispielen entweder mechanisch oder mit geeigneten Klebern miteinander verbunden. The layers are interconnected in all examples either mechanically or with suitable adhesives.
Die Absorptionsschicht 2 besteht aus Blähglas 21 in Form von Blähglasgranulat 22 das in einer dichten Packung mittels einer das Blähglasgranulat umgebenden Matrix 24 gehalten ist, siehe Fig. 3. Die Matrix 24 ist einem schlagzähen Kunststoffgemisch gebildet. Gute Ergebnisse wurden mit schlagzähen Polyurethan-Gemischen gemacht. The absorption layer 2 consists of expanded glass 21 in the form of expanded glass granules 22, which is held in a dense packing by means of a matrix 24 surrounding the expanded glass granules, see FIG. 3. The matrix 24 is formed from an impact-resistant plastic mixture. Good results were made with impact-resistant polyurethane blends.
Blähglas 21 ist sehr leicht, rund und bruchkornfrei, hoch wärmedämmend, schalldämmend, druckstabil, nicht brennbar, säurebeständig und schädlingssicher. Blähglas 21 is very light, round and unbreakable grain-free, highly heat-insulating, sound-absorbing, pressure-stable, non-flammable, acid-resistant and pest-proof.
Im Beispiel besteht die Zusammensetzung des Blähglasgranulats 22 aus: In the example, the composition of the expanded glass granules 22 consists of:
Si02 71 ± 2 Massen-% Si0 2 71 ± 2 mass%
Na20 13 ± 1,5 Massen-% Na 2 0 13 ± 1.5 mass%
CaO 8 ± 2 Massen-%  CaO 8 ± 2 mass%
A12032 + 1, 3 Massen-% A1 2 0 3 2 + 1, 3 mass%
MgO 2 ± 1 Massen-%  MgO 2 ± 1 mass%
K20 1 ± 0,2 Massen-% K 2 0 1 ± 0.2 mass%
sowie such as
Fe2O30,5 ± 0,2 Massen-% Fe 2 O 3 0.5 ± 0.2 mass%
Spurenelemente < 0,5 Massen-%.  Trace elements <0.5% by mass.
Das Granulat 22 selber kann geschlossen- oder offenporig sein bei einer Granulat-Größe von 0,01 mm bis 5 mm. Das aufgeschäumte Blähglasgranulat 22 hat, wie exemplarisch in Fig. 4 in einem Querschnitt dargestellt, eine Bläschengröße 23 von 0, 001 - 0,5 mm. The granules 22 themselves may be closed or open-pored with a granule size of 0.01 mm to 5 mm. The foamed expanded glass granules 22 have, as shown by way of example in FIG. 4 shown in a cross section, a bubble size 23 of 0, 001 - 0.5 mm.
Die Schichtdicke der Absorptionsschicht kann je nach Konfiguration der aufzunehmenden Energie zwischen Schichtdicke 0,5 - 50 mm betragen. Depending on the configuration of the energy to be absorbed, the layer thickness of the absorption layer can be 0.5 to 50 mm between layer thicknesses.
Die Faserschichten 4 (41, 42, 43) sind in den Beispielen mehrlagige Mehrschichtgewebe aus Aramid-Fasern . Es können aber auch vergleichbare Fasern verwendet werden. The fibrous layers 4 (41, 42, 43) in the examples are multi-layered multi-layer fabrics of aramid fibers. However, comparable fibers can also be used.
Es ist denkbar die Anordnung nach Fig. 1 oder 2 elastisch zu gestalten und die Matrix der Absorptionsschicht entsprechend zu wählen, sodass die Herstellung der ballistischen Mehrschichten-Anordnung als Matte oder Plane möglich ist. So sind sichere Zelte als auch Vorhänge und dergleichen ermöglich. It is conceivable to design the arrangement according to FIG. 1 or 2 elastically and to select the matrix of the absorption layer correspondingly, so that it is possible to produce the ballistic multilayer arrangement as a mat or tarpaulin. So safe tents and curtains and the like are possible.
In Fig. 6 ist ein beispielhafter Aufbau einer ballistischen Mehrschichten-Anordnung 1 als Platte mit einer Absorptionsschicht 2 gezeigt. FIG. 6 shows an exemplary construction of a ballistic multilayer arrangement 1 as a plate with an absorption layer 2.
Die Schichtenfolge von der Beaufschlagungsseite A her gesehen ist wie folgt. Außen ist zuerst eine Kunststoffdeckschicht 8 vorgesehen. Diese dient dem Abschluss gegen die Außenseite und dem Schutz dass zertrümmerte Teile der danach folgenden sehr harten ersten Keramik-Schicht 5 nach einem Treffer durch ein Projektil nicht herausfallen und die Struktur auch bei Rissen der Keramik-Schicht 5 zusammengehalten wird, falls ein weiterer Treffer in der Umgebung eines Einschlags erfolgt. The layer sequence seen from the loading side A is as follows. Outside, first a plastic cover layer 8 is provided. This serves the conclusion against the outside and the protection that smashed parts of the following very hard first ceramic layer 5 after a hit by a projectile not fall out and the structure is held together even if cracks in the ceramic layer 5, if another hit in the environment of an impact occurs.
Die Keramik-Schicht 5 kann dabei im Sinne der Erfindung auch aus anderen Stoffen, wie Feinstein oder Naturstein oder einer Keramik-Mischung oder auch einer Keramik-Metall-Mischung in Plattenform gebildet sein. The ceramic layer 5 may in the context of the invention also of other materials, such as fine stone or natural stone or a Be formed ceramic mixture or a ceramic-metal mixture in a plate shape.
Wichtig ist, dass die „Keramik" -Schicht 5 hart ist. Dies kann klassische Keramik leisten aber auch Ersatzstoffe wie sehr harte Natursteine (Granit etc.) oder auch Feinstein, ein sehr hartes hochgebranntes Steingut. It is important that the "ceramic" layer 5 is hard.This can make classic ceramics but also substitutes such as very hard natural stones (granite etc.) or fine stone, a very hard high-fired earthenware.
Auf die Keramik-Schicht 5 folgt eine Faserschicht 4 aus Ara- mid-Gewebe. Auf diese folgt die Absorptionsschicht 2 die die Energie des Geschosses oder Splitters aufzunehmen vermag. In der Absorptionsschicht wird sehr viel Energie vom Geschoss aufgenommen und im weiteren Weg auf eine viel breitere Basis verteilt, sodass hernach eine Metallplatte 7 als Abschluss ausreichen kann. The ceramic layer 5 is followed by a fibrous layer 4 of arabic tissue. This is followed by the absorption layer 2 which is able to absorb the energy of the projectile or splitter. In the absorption layer a lot of energy is absorbed by the projectile and distributed in the way on a much broader base, so that afterwards a metal plate 7 can be sufficient as a conclusion.
Sollten noch höhere Energien eingetragen werden oder die Schichtdicken zur Gewichtsreduzierung dünner gewählt werden ist nach Fig. 7 auch eine Variante möglich, in der vor der Stahlplatte 7 nach einer ersten Faserschicht 41 noch unmittelbar davor eine zweite 42 vorgesehen ist. If even higher energies are entered or the layer thicknesses are selected to be lighter in weight reduction, according to FIG. 7 a variant is also possible in which a second 42 is provided in front of the steel plate 7 after a first fiber layer 41 immediately before.
In Fig. 8 ist gegenüber der Fig. 7 eine weitere Abwandlung gezeigt in der nach der Keramik-Schicht 5 eine erste Stahlplatte 71 eingebaut ist. Dies stabilisiert die Keramik- Schicht zusätzlich in der unmittelbaren Umgebung eines Einschlags. Dies kann bei mehrfachem Projektileintrag vorteilhaft sein. Im gezeigten Beispiel ist an der Rückseite B wieder eine Stahlplatte 72 vorgesehen. Diese kann bereits durch eine Fahrzeug-Außenwand in leichter Panzerung oder durch eine normale Außenwandung ausgebildet sein. Eine weitere Abwandlung ist in Fig. 9 gezeigt. Nach der Keramik-Schicht 5 folgt in diesem Fall eine Splitterschicht 6 welche in einer Matrix 62 gebundene Keramik- oder Keramikmetall- oder Feinstein- oder Naturstein-Splitter 61 enthält. Dabei kommt es weniger auf die Schichtenfolge als eher auf die Präsenz einer Splitterschicht an, die sehr harte ein Ge- schoss oder einen harten Geschosskern (Wolframcarbid beispielsweise) ablenkende Splitter in loser Schüttung in einer Matrix gebunden enthält. In Fig. 8, a further modification is shown with respect to FIG. 7 in which after the ceramic layer 5, a first steel plate 71 is installed. This additionally stabilizes the ceramic layer in the immediate vicinity of an impact. This can be advantageous for multiple projectile entry. In the example shown, a steel plate 72 is provided on the back B again. This can already be formed by a vehicle outer wall in light armor or by a normal outer wall. Another modification is shown in FIG. After the ceramic layer 5 follows in this case a splinter layer 6 which contains bound in a matrix 62 ceramic or ceramic metal or fine stone or natural stone splitter 61. It depends less on the sequence of layers rather than on the presence of a fragmentation layer which contains very hard fragments bound in a matrix, distracting a bullet or a hard bullet core (tungsten carbide, for example) in bulk.
Im Beispiel nach Fig. 10 ist eine Anordnung mit zwei aufeinanderfolgenden Absorptionsschichten 2a und 2b gezeigt, getrennt voneinander durch eine Faserschicht 42. Im Beispiel sind dabei beide Absorptionsschichten 2a und 2b benachbart zu einer weiteren Faserschicht 41 und 43 sowie darauffolgend mit einer Stahlplatte 71 und 72 versehen. In the example according to FIG. 10, an arrangement with two successive absorption layers 2a and 2b is shown, separated by a fiber layer 42. In the example, both absorption layers 2a and 2b are adjacent to a further fiber layer 41 and 43 and subsequently to a steel plate 71 and 72 Mistake.
Die Schichten wie sie in den oben gezeigten Beispielen können auch in einer anderen Reihenfolge unter teilweiser Auslassung oder mehrfacher Reihung erfolgen. The layers as in the examples shown above may also be made in a different order with partial omission or multiple ranking.
Sehr von Vorteil beim Einsatz der erfindungsgemäßen Absorptionsschichten ist auch, dass diese eine hervorragende Wärmeisolierung als Eigenschaft inne haben. Somit könnten Fahrzeuge als auch Bauten oder Zelte gegen die Außenwelt gegen Wärme oder Kälte isoliert werden, ohne, dass eine weitere Schicht oder sonstige Maßnahmen notwendig wären. It is also very advantageous when using the absorption layers according to the invention that they have excellent thermal insulation as a property. Thus, vehicles as well as buildings or tents could be isolated against the outside world against heat or cold without requiring another layer or other measures.
Ebenfalls ist der Aufbau der erfindungsgemäßen Absorptionsschicht Schall isolierend. Auch diese Eigenschaft ist bei der vorgeschlagenen Anwendung vorteilhaft. Bezugszeichenliste Likewise, the structure of the absorption layer according to the invention is sound-insulating. This property is also advantageous in the proposed application. LIST OF REFERENCE NUMBERS
ballistische Mehrschichten-AnordnungBallistic multilayer arrangement
Beaufschlagungsseite Beaufschlagungsseite
Rückseite  back
Absorptionsschicht  absorbing layer
AbsorptionsSchicht absorbing layer
Blähglas expanded glass
Blähglasgranulat  expanded glass granulate
Bläschen  vesicle
Matrix  matrix
Faserschicht  fiber layer
Faserschicht  fiber layer
Faserschicht  fiber layer
Keramik-Platte  Ceramic plate
Splitterschicht  splitter layer
Splitter  splinter
Matrix  matrix
Metall-Platte  Metal plate
Metall-Platte Metal plate
Kunststoffdeckschicht Plastic covering layer
Ballistische Platte (Stand der Technik) Ballistic plate (prior art)
Keramik-Platte Ceramic plate
Faserschicht  fiber layer
Stahlplatte  steel plate

Claims

Patentansprüche claims
1. Ballistische Schicht für eine ballistische Mehrschichten- Anordnung ( 1 ) , 1. Ballistic layer for a ballistic multilayer arrangement (1),
dadurch g e k e n n z e i c h n e t, characterized,
dass diese durch eine Absorptionsschicht (2, 2a, 2b) gebildet ist, die ganz oder mehrheitlich aus Blähglas (21) besteht. in that it is formed by an absorption layer (2, 2a, 2b) which consists entirely or predominantly of expanded glass (21).
2. Ballistische Schicht nach Anspruch 1, 2. Ballistic layer according to claim 1,
dadurch g e k e n n z e i c h n e t, characterized,
dass das Blähglas (21) in Form von gesintertem Blähglasgranulat (22) vorliegt. in that the expanded glass (21) is in the form of sintered expanded glass granules (22).
3. Ballistische Schicht nach Anspruch 1, 3. Ballistic layer according to claim 1,
dadurch g e k e n n z e i c h n e t, characterized,
dass das Blähglas (21) in Form von Blähglasgranulat (22) vorliegt, das in einer dichten Packung oder Schüttung mittels einer das Blähglasgranulat umgebenden Matrix (24) gehalten ist . in that the expanded glass (21) is in the form of expanded glass granules (22) which are held in a dense packing or bed by means of a matrix (24) surrounding the expanded glass granules.
4. Ballistische Schicht nach einem der Ansprüche 1 bis 3, dadurch g e k e n n z e i c h n e t, 4. Ballistic layer according to one of claims 1 to 3, characterized g e k e n e z e c h e n e,
dass das Blähglasgranulat (22) eine Granulat-Größe von 0,01 mm bis 5 mm aufweist. the expanded glass granules (22) have a granule size of 0.01 mm to 5 mm.
5. Ballistische Schicht einem der Ansprüche 1 bis 4, 5. Ballistic layer according to one of claims 1 to 4,
dadurch g e k e n n z e i c h n e t, characterized,
dass das Blähglas (21) oder Blähglasgranulat (22) mehrheitlich aus Si02 besteht. that the expanded glass (21) or expanded glass granules (22) consists mainly of SiO 2.
6. Ballistische Schicht nach einem der Ansprüche 1 bis 5, dadurch g e k e n n z e i c h n e t, 6. Ballistic layer according to one of claims 1 to 5, characterized g e k e n e c e e n e,
dass das Blähglas (21) oder Blähglasgranulat (22) als weitere Inhaltsstoffe Na20 und CaO enthält. that the expanded glass (21) or expanded glass granules (22) as further ingredients Na 2 0 and CaO.
7. Ballistische Schicht nach einem der Ansprüche 1 bis 6, dadurch g e k e n n z e i c h n e t, 7. Ballistic layer according to one of claims 1 to 6, characterized g e c e n e c e s e s,
dass das Blähglas (21) oder Blähglasgranulat (22) als weitere Inhaltsstoffe in geringem Maße jeweils unter 10 Gewichtsprozent Al203 und/oder MgO und/oder K20 enthält. that the expanded glass (21) or expanded glass granules (22) as further ingredients to a small extent in each case under 10 weight percent Al 2 0 3 and / or MgO and / or K 2 0 contains.
8. Ballistische Schicht nach einem der Ansprüche 3 bis 7, dadurch g e k e n n z e i c h n e t, 8. Ballistic layer according to one of claims 3 to 7, characterized g e c e n e c e s e s,
dass die Matrix (24) aus Kunststoff oder -harz oder einem Kunststoff/-harz/-gemisch gebildet ist, die insbesondere schlagzäh ist. in that the matrix (24) is formed from plastic or resin or a plastic / resin / mixture which is in particular impact-resistant.
9. Ballistische Schicht nach Anspruch 8, 9. Ballistic layer according to claim 8,
dadurch g e k e n n z e i c h n e t, characterized,
dass das Kunststoffgemisch Polyurethan und/oder Polyethylen und/oder Epoxydharz und/oder Silikon und/oder einen schlagfesten Kunststoff und/oder einen schlagzähen Kunststoff enthält. the plastic mixture contains polyurethane and / or polyethylene and / or epoxy resin and / or silicone and / or an impact-resistant plastic and / or an impact-resistant plastic.
10. Ballistische Mehrschichten-Anordnung (1) mit einer Beaufschlagungsseite (A) und einer Rückseite (B) , und einer ballistischen Schicht (2) nach einem der Ansprüche 1 bis 9, dadurch g e k e n n z e i c h n e t, 10. A ballistic multilayer arrangement (1) having an application side (A) and a back side (B), and a ballistic layer (2) according to any one of claims 1 to 9, characterized in that:
dass wenigstens eine der Schichten durch eine mehrlagige Faserschicht (4, 41, 42, 43) mit Lagen aus Aramid-Fasern oder vergleichbaren Fasern gebildet ist, wobei diese insbesondere in einer Gewebe- oder Mehrschichtgewebe-Form vorliegt. that at least one of the layers by a multi-layer fiber layer (4, 41, 42, 43) with layers of aramid fibers or comparable fibers is formed, wherein this is present in particular in a woven or multi-layer fabric form.
11. Ballistische Mehrschichten-Anordnung nach Anspruch 10, dadurch g e k e n n z e i c h n e t, 11. Ballistic multilayer assembly according to claim 10, characterized in that:
dass wenigstens eine der Schichten durch eine Feinstein- oder Naturstein- oder Keramik- oder Keramik-Misch-Platte (5) gebildet ist, insbesondere aus einem Verbundstoff. in that at least one of the layers is formed by a porcelain or natural stone or ceramic or ceramic mixing plate (5), in particular of a composite material.
12. Ballistische Mehrschichten-Anordnung nach einem der Ansprüche 10 oder 11, 12. Ballistic multilayer arrangement according to one of claims 10 or 11,
dadurch g e k e n n z e i c h n e t, characterized,
dass wenigstens eine Schicht durch eine Splitterschicht (6) gebildet ist die in einer Matrix (62) gebundene Keramik- oder Keramikmetall- oder Feinstein- oder Naturstein-Splitter (61) enthält . in that at least one layer is formed by a splinter layer (6) which contains ceramic or ceramic metal or fine stone or natural stone splinters (61) bound in a matrix (62).
13. Ballistische Mehrschichten-Anordnung nach einem der Ansprüche 10 bis 12, 13. Ballistic multilayer arrangement according to one of claims 10 to 12,
dadurch g e k e n n z e i c h n e t, characterized,
dass wenigstens eine Schicht durch eine Metall-Platte (7, 71, 72) gebildet ist. in that at least one layer is formed by a metal plate (7, 71, 72).
14. Ballistische Mehrschichten-Anordnung nach einem der Ansprüche 10 bis 13, 14. Ballistic multilayer arrangement according to one of claims 10 to 13,
dadurch g e k e n n z e i c h n e t, characterized,
dass wenigstens eine Schicht durch eine hochzähe Kunststoff- Schicht gebildet ist. that at least one layer is formed by a high-plastic layer.
15. Ballistische Mehrschichten-Anordnung nach Anspruch 14, dadurch g e k e n n z e i c h n e t, dass die hochzähe Kunststoffstoff-Schicht die Matrix (24) der Absorptionsschicht (2) bildet. 15. Ballistic multilayer arrangement according to claim 14, characterized that the high-plastic-material layer forms the matrix (24) of the absorption layer (2).
16. Ballistische Mehrschichten-Anordnung nach einem der Ansprüche 10 bis 15, 16. Ballistic multilayer arrangement according to one of claims 10 to 15,
dadurch g e k e n n z e i c h n e t, characterized,
dass diese durch eine Kunststoffdeckschicht (8) oder faserverstärkte Kunststoffgeflechtsschicht wenigstens auf einer Seiten der Beaufschlagungs- (A) und Rückseite (B) umgeben ist . that it is surrounded by a plastic cover layer (8) or fiber-reinforced plastic braid layer at least on one side of the loading (A) and back (B).
17. Ballistische Mehrschichten-Anordnung nach einem der Ansprüche 10 bis 16, 17. Ballistic multilayer arrangement according to one of claims 10 to 16,
dadurch g e k e n n z e i c h n e t, characterized,
dass in der Schichtenfolge an die Absorptionsschicht (2) wenigstens auf einer deren Seiten eine Faserschicht (4) folgt. in that, in the layer sequence, a fibrous layer (4) follows the absorption layer (2) at least on one of its sides.
18. Ballistische Mehrschichten-Anordnung nach einem der Ansprüche 10 bis 17, 18. Ballistic multilayer arrangement according to one of claims 10 to 17,
dadurch g e k e n n z e i c h n e t, characterized,
dass die Anordnung biegsam als Matte oder Plane ausgestaltet ist . that the arrangement is flexible designed as a mat or tarpaulin.
19. Ballistische Mehrschichten-Anordnung nach einem der Ansprüche 10 bis 18, 19. Ballistic multilayer arrangement according to one of claims 10 to 18,
dadurch g e k e n n z e i c h n e t, characterized,
dass die Anordnung als starre Platte ausgestaltet ist. that the arrangement is designed as a rigid plate.
20. Ballistische Mehrschichten-Anordnung nach einem der Ansprüche 10 bis 17 oder 19, 20. Ballistic multilayer arrangement according to one of claims 10 to 17 or 19,
dadurch g e k e n n z e i c h n e t, dass wenigstens eine Feinstein- oder Naturstein- oder Keramik-Schicht, eine Faserschicht und eine Metallschicht vorgesehen sind. characterized, that at least one Feinstein- or natural stone or ceramic layer, a fiber layer and a metal layer are provided.
21. Ballistische Mehrschichten-Anordnung nach einem der vorhergehenden Ansprüche 10 bis 19 oder 19 bis 20, 21. Ballistic multilayer arrangement according to one of the preceding claims 10 to 19 or 19 to 20,
dadurch g e k e n n z e i c h n e t, characterized,
dass die Schichtenfolge wie folgt gewählt ist: that the layer sequence is selected as follows:
- eine Umhüllungsschicht,  a cladding layer,
- eine Keramikschicht, insbesondere gefolgt von einer Metallschicht,  a ceramic layer, in particular followed by a metal layer,
- eine Faserschicht und Absorptionsschicht Abfolge,  a fiber layer and absorption layer sequence,
- eine Metallschicht.  - a metal layer.
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CH01361/11A CH705425B1 (en) 2011-08-22 2011-08-22 Ballistic resistant multilayer arrangement.
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MX2014001902A (en) 2014-07-30
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WO2013027114A1 (en) 2013-02-28
ZA201401199B (en) 2014-08-27
CA2845680A1 (en) 2013-02-28
CN103827622B (en) 2016-11-16
US20140208930A1 (en) 2014-07-31
PL2748556T3 (en) 2017-09-29
EA028762B1 (en) 2017-12-29
JP2014529719A (en) 2014-11-13
EA201400255A1 (en) 2014-07-30
KR20140051341A (en) 2014-04-30
EP2748556B1 (en) 2016-11-30
US10928164B2 (en) 2021-02-23
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MX350618B (en) 2017-09-12
EA028762B8 (en) 2018-02-28

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