EP2202478A1 - Protection of objects from hollow charges and manufacturing method therefor - Google Patents
Protection of objects from hollow charges and manufacturing method therefor Download PDFInfo
- Publication number
- EP2202478A1 EP2202478A1 EP08405315A EP08405315A EP2202478A1 EP 2202478 A1 EP2202478 A1 EP 2202478A1 EP 08405315 A EP08405315 A EP 08405315A EP 08405315 A EP08405315 A EP 08405315A EP 2202478 A1 EP2202478 A1 EP 2202478A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- protective layer
- pins
- layer according
- projectile
- round rods
- 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.)
- Withdrawn
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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
-
- 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
- F41H5/023—Armour plate, or auxiliary armour plate mounted at a distance of the main armour plate, having cavities at its outer impact surface, or holes, for deflecting the projectile
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
Definitions
- the present invention relates to a property protection against unguided and / or flying in the subsonic medium caliber projectiles with electric Aufzündzern, by means of a protective layer with a matrix arranged, protruding from a surface pins.
- Both of the aforementioned protective arrangements have the disadvantage that they can reduce to a certain extent the destructive effect of the projectiles or an incident and ignited hollow charge, but can not prevent their initiation.
- the surface mentioned in the claim may be flat or any space surface.
- the holder of the pins can be made in the area and / or the pins can be fixed behind it in a solid plate.
- the pin placement features allow the bullet to partially penetrate its hood into the matrix.
- the ignition function massively disturbed, so that in most cases no initiation of the charge takes place. If, however, an ignition takes place in individual cases, the optimum distance (stand-off) of the shaped charge to the target is exceeded in the case of precision charges, which, as is known, leads to a considerable reduction in their jet power.
- conventional protective measures passive and / or active armor
- the threat situation and the probable trajectory of a projectile for the orientation of the pins is taken into account.
- Claim 4 allows easy alignment of the pins on the current threat situation, which increases the security against direct fire considerably, especially in view slits of armored vehicles.
- a news of the few required series can be automatic, done for example by a level control.
- Particularly vulnerable and thus particularly worthy of protection are entrances and exits to vehicles (air inlets, exhausts, filler neck) as well as viewing windows for optical and electronic devices.
- a massive plate is very easy to equip with pins and also has the advantage that it is an effective protection against small-caliber ammunition.
- blast processing laser, water jet, etc.
- flat material sheet metal
- Analog can also be used for cutting punching tools.
- FIG. 1 1 is a protective layer.
- rods 3 are used in a matrix-like manner and are fixed on the back side with flanges 4 on the base plate 2.
- the rods 3 project beyond an inner surface 2 'by a length l 1 .
- a bullet 100 in the direction of flight F impinging on an object O to be protected penetrates with its impact fuze 102 between the rods 3.
- the thin-walled hood 101 of the projectile 100 is thereby perforated, so that the front-side impact fuze 102 with its piezoelectric sensor can no longer be effective.
- the distance a between the bars is smaller than the caliber K of the bullet at maximum, so that in each case the hood 101 is "impaled".
- the entire length l 0 of the hood 101, measured from the top of the impact fuze 102 to the largest Diameter of a lining 104 of a shaped charge 103 is shorter than the free length l 1 of the bars 3. This ensures that a hood 101 that has penetrated into the protective layer 1 is damaged before the impact fuze 102 can be activated.
- the tips 3 'of the rods 3 are sharp-edged and made of hardened steel.
- Fig. 2 shows the unfavorable case of an obliquely striking the bars 3 projectile, with only the hood 101 and the impact fuze 102 are drawn.
- the piezo-generator can be activated before the hood 101 is pierced, so that further protective measures in the protective layer 1 are imposed.
- Fig. 3 shows a similar situation, but here the probability of ignition of the shaped charge is already much smaller.
- Fig. 4a and 4b show measures to improve the protective effect. It has in fact been found that piezoelectric impact detonators directly striking the tips 3 'of the bars 3 are often completely destroyed, before they generate a sufficiently high ignition voltage. The prerequisite for such a destruction are extremely high surface pressures, ie pulses such as those caused by a blunt cone 5 with a sharp-edged tip 6 (FIG. Fig. 4a ) or by a sharp-edged pin 7 of 1 to 2 mm in diameter ( Fig. 4b ) be achieved.
- ie pulses such as those caused by a blunt cone 5 with a sharp-edged tip 6 (FIG. Fig. 4a ) or by a sharp-edged pin 7 of 1 to 2 mm in diameter ( Fig. 4b ) be achieved.
- Fig. 5 Based on the knowledge from the FIGS. 2 and 3 are according to Fig. 5 the rods 3 at an inclination angle ⁇ inserted into the base plate 2, in which case a fictitious flight direction F f was assumed, which corresponds to the threat situation.
- the inner surface of the base plate 2 is again denoted by 2 '. This allows, like Fig. 5 shows, also optimally protect inclined surfaces.
- Fig. 6 shows a protective layer 1 with an inner crush layer 8 made of a corrugated perforated steel sheet, which can absorb kinetic energy if the projectile obliquely penetrates and / or its charge is ignited.
- the effect of a shaped charge jet is reduced even then, because the optimal distance to the target, ie the object to be protected O, is exceeded by 2 to 3 times the caliber (stand off). So that the effective length l 1 (see. Fig. 1 ) of the bars 3 is not exceeded, the highest position of the surface 2 ', ie the "wave peaks" of the layer 8 is selected as a measurement basis.
- the bars 3 are covered by a lightweight foam 9 (commercially available polymer). Covers 10 are made of thin-walled aluminum plates on the side.
- the object is after Fig. 7 constructed, here the crush layer 8 consists of a composite plate of metal and plastics.
- the measuring base, the surface 2 ', for the length l 1 of the rods 3 is marked here.
- Fig. 6 is an all-round coverage of the modular protective layer 1 with UV-resistant plastic plates.
- Fig. 8 are on an armored vehicle 110, the windscreens with a protective layer 1, which is transparent and adjustable.
- the rods 3 which can be tilted in rows R1 to Rn and in lateral bearings 13 'can be adjusted to the current threat situation by means of a drive 13 with articulated connections 12.
- the drive 13 is installed in a known roof protection 16 and therefore shown in dashed lines.
- An armed tracked vehicle an armored infantry fighting vehicle 111 for a protected troop transport, is provided with modular protective layers 1 according to FIG Fig. 7 equipped.
- the two movable optical sensors 112 are protected against direct bombardment by adapted side covers 10 (protective layers), with integrated rods 3.
- adapted side covers 10 protection layers
- integrated rods 3 for illustrative reasons here is also the existing lightweight foam layer, see. Fig. 6 and 7 not shown.
- Such protective layers 10 are recommended for all inputs and outputs, such as for air inlets and exhaust openings on vehicles or stationary installations.
- side air intakes 17 are provided with rods 3 and thus protected.
- a protective layer 1 ' consists of a steel net, Fig. 10 , in whose node 14 rods 3 are used.
- the rods 3 are protected by means of a respective gusset plate 15 from twisting. Again, here is the measurement base for the length of the bars 3, the surface 2 ', which corresponds to the maximum height of the gusset plates 15. Welding points are not shown on the gusset plates 15, which give the rods 3 the necessary stability.
- This variant allows you to install a property protection at very short notice.
- the bars 3 'of a protective layer are made of individual metal strips 50, which have been cut out by means of jet processing (laser).
- the height of the metal strips 50 corresponds to the length l 1 plus a design adapted web width 51, which is determined depending on the base plate or support R1-Rn. To reduce weight recesses A were cut out.
- the matingly fitted parts are - in FIG. 11 not shown - non-positively welded together.
- the sheet metal used for the rods 3 "is steel sheet of a few millimeters in thickness, also high-strength aluminum sheets can be used.This is also a known beam processing by means of high-pressure water jet application.
- the realized protective layers are characterized by a relatively low basis weight of 40 kg / m 2 (mean value) compared to conventional protective measures.
- the subject invention can be adapted within wide limits to the threat situation.
- the materials and technologies used are conventional and can be substituted by new and better materials, including composites.
Abstract
Description
Die vorliegende Erfindung bezieht sich auf einen Objektschutz gegen ungelenkte und/oder im Unterschallbereich fliegende Mittelkalibergeschosse mit elektrischen Aufschlagzündern, mittels einer Schutzschicht mit matrixförmig angeordneten, aus einer Fläche herausragenden Stiften.The present invention relates to a property protection against unguided and / or flying in the subsonic medium caliber projectiles with electric Aufzündzern, by means of a protective layer with a matrix arranged, protruding from a surface pins.
Im zweiten Welkrieg wurden erstmals gegen gepanzerte Ziele Geschosse mit Hohlladungen abgefeuert. Dies einerseits von den US-Streitkräften (Bazooka genannt) und anderseits von Deutschland (Panzerfaust und Panzerschreck). Zur Beschleunigung der Geschosse dienten Treibmittel wie Ladungen und Treibpatronen. Danach entwickelte Russland eine weitverbreitete Waffe, die als RPG (Rocket-Propelled Granade) bezeichnet wird. Diese wird in einer seit 1961 hergestellten Version noch heute, vor allem im Bereich der asymmetrischen Kriegsführung als Typ RPG-7, mit verschiedensten Hohlladungen, eingesetzt. Während die frühen Systeme mechanische Aufschlagzünder besassen, sind die neueren mit piezoelektrischen Zündvorrichtungen ausgerüstet und weisen eine nur geringe Blindgängerrate auf. Diese relativ einfachen, meist raketengetriebenen Mittelkalibergeschosse sind welweit verbreitet und stellen ein gewaltiges Gefahrenpotential dar; sie sind billig zu erstehen, leicht handhabbar und werden in verschiedensten Ausführungsarten gegen stationäre und mobile Objekte, insbesondere leicht gepanzerte Fahrzeuge eingesetzt.In the second world war, projectiles with shaped charges were fired for the first time against armored targets. This on the one hand by the US armed forces (Bazooka called) and on the other hand by Germany (bazooka and Panzerschreck). Propellants such as cargoes and propellant cartridges were used to accelerate the projectiles. After that, Russia developed a widespread weapon called the RPG (Rocket-Propelled Granade). This is used in a version produced since 1961 still today, especially in the field of asymmetric warfare as a type RPG-7, with a variety of shaped charges. While the early systems had mechanical impact igniters, the newer ones are equipped with piezoelectric igniters and have a low dud rate. These relatively simple, mostly rocket-propelled medium caliber projectiles are world wide widespread and represent a huge potential danger; They are cheap to buy, easy to handle and are used in various embodiments against stationary and mobile objects, especially light armored vehicles.
Neben verschiedensten aktiven und passiven Panzerungen wurden bereits 1940 (
Beide vorerwähnten Schutzanordnungen weisen den Nachteil auf, dass sie bis zu einem gewissen Grad die zerstörerische Wirkung der Geschosse bzw. einer auftreffenden und gezündeten Hohlladung reduzieren, aber nicht deren Initiierung verhindern können.Both of the aforementioned protective arrangements have the disadvantage that they can reduce to a certain extent the destructive effect of the projectiles or an incident and ignited hollow charge, but can not prevent their initiation.
Es ist daher Aufgabe der Erfindung, einen Objektschutz zu schaffen, der die Initiierung der Sprengladung möglichst verhindert oder zumindest beeinträchtigt und sollte die Ladung dennoch gezündet werden, deren Wirkung so massiv reduziert, dass das Objekt in seiner Funktion nicht wesentlich gestört ist.It is therefore an object of the invention to provide an object protection that prevents the initiation of the explosive charge as possible or at least impaired and the charge should still be ignited, the effect reduced so massively that the object is not significantly disturbed in its function.
Diese Aufgabe wird durch die Merkmale des Patentanpruchs 1 gelöst.This object is solved by the features of
Die im Patentanspruch erwähnte Fläche kann eben oder eine beliebige Raumfläche sein. Die Halterung der Stifte kann in der Fläche erfolgen und/oder die Stifte können dahinter in einer massiven Platte fixiert sein.The surface mentioned in the claim may be flat or any space surface. The holder of the pins can be made in the area and / or the pins can be fixed behind it in a solid plate.
Die Merkmale zur Anordnung der Stifte erlauben dem Geschosss ein partielles Eindringen mit dessen Haube in die Matrix. Dabei wird überraschenderweise die Zündfunktion massiv gestört, so dass in den meisten Fällen keine Initiierung der Ladung erfolgt. Findet in Einzelfällen dennoch eine Zündung statt, so wird bei Präzisionsladungen die optimale Distanz (Stand off) der Hohlladung zum Ziel überschritten, was bekanntlich zu einer beträchtlichen Reduktion von deren Strahlleistung führt. In Verbindung mit konventionellen Schutzmassnahmen (passive und/oder aktive Panzerungen) ist auch dann das Objekt ausreichend geschützt.The pin placement features allow the bullet to partially penetrate its hood into the matrix. In this case, surprisingly, the ignition function massively disturbed, so that in most cases no initiation of the charge takes place. If, however, an ignition takes place in individual cases, the optimum distance (stand-off) of the shaped charge to the target is exceeded in the case of precision charges, which, as is known, leads to a considerable reduction in their jet power. In conjunction with conventional protective measures (passive and / or active armor), the object is sufficiently protected even then.
Wesentliche Vorteile gegenüber nur konventionellen Schutzmassnahmen bestehen im relativ geringen Gewicht des Erfindungsgegenstands, seiner einfachen Herstellung, seiner geringen Kosten und der Nachrüstbarkeit an bereits vorhandenen Objekten.Significant advantages over only conventional protective measures consist in the relatively low weight of the subject invention, its ease of manufacture, its low cost and retrofitting to existing objects.
In nachfolgenden abhängigen Anprüchen sind vorteilhafte Weiterbildungen des Erfindungsgegenstands charakterisiert.In subsequent dependent claims advantageous developments of the subject invention are characterized.
Günstig sind, insbesondere an Fahrzeugen, möglichst zusammenhängende Flächen, worunter die Stifte "versteckt" sind; siehe Anspruch 2. Damit wird die Verletzungsgefahr eliminiert und Schmutzablagerungen etc. werden verhindert.Convenient, especially on vehicles, as continuous as possible surfaces, among which the pins are "hidden"; see
Gemäss Anspruch 3 wird die Bedrohungssituation und die wahrscheinliche Flugbahn eines Geschosses zur Ausrichtung der Stifte berücksichtigt.According to
Anspruch 4 erlaubt ein einfaches Ausrichten der Stifte auf die aktuelle Bedrohungslage, was insbesondere bei Sehschlitzen von gepanzerten Fahrzeugen die Sicherheit gegen einen direkten Beschuss beträchtlich erhöht. Ein Nachrichten der wenigen erforderlichen Reihen kann automatisch, beispielsweise durch eine Niveauregelung erfolgen. Besonders gefährdet und damit speziell schützenswert sind Ein-und Ausgänge an Fahrzeugen (Lufteinlässe, Auspuffe, Tankstutzen) sowie Sichtfenster für optische und elektronische Geräte.
Die Ausführungsformen der Enden der Stifte nach den Ansprüchen 5 und 6 führen in vielen Fällen auch bei einem direkten, senkrechten Auftreffen der Geschossspitze auf einen Stift zu einer unmittelbaren Zerstörung des Piezokristalls im Aufschlagzünder. Bei frontseitigen Piezo-Generatoren wird durch eine Zersplitterung des Kristalls die notwendige Zündspannung unterschritten, so dass die Initiierung der Ladung unterbleibt, Anspruch 7.The embodiments of the ends of the pins according to
Eine massive Platte lässt sich sehr einfach mit Stiften ausrüsten und hat zudem noch den Vorteil, dass sie ein wirksamer Schutz gegen Kleinkalibermunition ist.A massive plate is very easy to equip with pins and also has the advantage that it is an effective protection against small-caliber ammunition.
Ein besonders einfacher und auch temporär einsetzbarer Schutz besteht gemäss Anspruch 8 in mit Stiften ausgerüsteten Stahlnetzen.A particularly simple and also temporarily usable protection according to claim 8 in steel nets equipped with pins.
Sehr vorteilhaft sind Knautschschichten nach den Ansprüchen 9 bis 12, welche die in Anspruch 1 genannte innere Fläche bilden und besonders in Kombination miteinander eine hohe Dispersionswirkung für einen Hohlladungstrahl aufweisen.Very advantageous are crushing layers according to
Mittels Strahlbearbeitung (Laser, Wasserstrahl etc.) lassen sich sehr leichte und kostengünstige Schutzschichten aus Flachmaterial (Blech) herstellen, die auch integrierbar in verschiedenste System sind; vgl. Ansprüche 13 bis 15. Analog lassen sich zum Ausschneiden auch Stanzwerkzeuge verwenden.By means of blast processing (laser, water jet, etc.) it is possible to produce very light and cost-effective protective layers of flat material (sheet metal), which can also be integrated into a wide variety of systems; see.
Nachfolgend werden an Hand von Zeichnungen Ausführungsbeispiele der Erfindung dargestellt und beschrieben. Es zeigen:
- Fig. 1
- das Prinzip zur Verhinderung der Initiierung einer Hohlladung mittels einer Schutzschicht,
- Fig. 2
- eine Haube eines Geschosses beim Auftreffen auf eine Schutzschicht,
- Fig. 3
- eine weitere Darstellung eines schräg fliegenden Geschosses beim Auftreffen auf eine Schutzschicht,
- Fig. 4a
- ein Stab einer Schutzschicht mit konischer Spitze,
- Fig. 4b
- ein Stab einer Schutzschicht mit scharfkantigem Zapfen,
- Fig. 5
- eine modulare Grundplatte mit geneigt angeordneten Stäben,
- Fig. 6
- eine modulare Schutzschicht mit interner Knautschschicht und äusserer Verkleidung,
- Fig. 7
- eine Variante einer Schutzschicht mit äusserer Vekleidung,
- Fig. 8
- das Prinzip einer durchsehbaren und verstellbaren Schutzschicht vor der Frontscheibe eines gepanzerten Fahrzeugs,
- Fig. 9
- einen Schützenpanzer mit modularen und speziellen Schutzschichten, auch für Sensoren und Ein- und Auslässe,
- Fig.10
- eine Schutzschicht bestehend aus einem Stahlnetz mit in den Knoten des Netzes eingesetzten Stäben sowie
- Fig. 11
- eine Schutzschicht in Leichtbauweise hergestellt aus Blechstreifen, die mittels Strahlbearbeitung ausgeschnitten sind.
- Fig. 1
- the principle for preventing the initiation of a shaped charge by means of a protective layer,
- Fig. 2
- a hood of a projectile when hitting a protective layer,
- Fig. 3
- a further illustration of an obliquely flying projectile when hitting a protective layer,
- Fig. 4a
- a rod of a protective layer with conical tip,
- Fig. 4b
- a rod of a protective layer with sharp-edged pin,
- Fig. 5
- a modular base plate with inclined rods,
- Fig. 6
- a modular protective layer with internal crumple layer and outer cladding,
- Fig. 7
- a variant of a protective layer with outer clothing,
- Fig. 8
- the principle of a visible and adjustable protective layer in front of the windshield of an armored vehicle,
- Fig. 9
- an armored infantry fighting vehicle with modular and special protective layers, also for sensors and inlets and outlets,
- Figure 10
- a protective layer consisting of a steel net with rods inserted into the nodes of the net as well
- Fig. 11
- a protective layer in lightweight construction made of metal strips, which are cut out by means of blasting.
In sämtlichen Figuren sind gleiche Funktionselemente mit gleichen Bezugsziffern versehen.In all figures, the same functional elements are provided with the same reference numerals.
In
Versuche mit raketengetriebenen Hohlladungen mit einer Auftreffgeschwindigkeit von 300 m/s auf der Schutzschicht 1 haben ergeben, dass die Initiierung der Hohlladung mit nahezu 100% -iger Wahrscheinlichkeit verhindert wird, dies wenn die Flugrichtung F parallel zu den Stäben 3 ist. Die Versuche erfolgten mit Geschossen mit einem Kaliber von 85 mm und mit einer Matrix mit Stäben 3 von 6,5 mm Durchmesser aus hochfestem Stahl mit gehärteten Spitzen 3'. Die maximalen Abstände a zwischen den Stäben 3 betrug 50 mm, deren Länge l1 war mit 140 mm festgelegt.Experiments with rocket-driven shaped charges with an impact velocity of 300 m / s on the
Ausgehend von der Erkenntnis aus den
Analog ist der Gegenstand nach
Aus
Selbstverständlich kann eine analoge Anordnung auch bei den auf der Zeichnung nicht geschützten Seitenfenstern vorgesehen werden.Of course, an analog arrangement can also be provided in the not protected on the drawing side windows.
Ein bewaffnetes Kettenfahrzeug, ein Schützenpanzer 111 für einen geschützten Truppentransport, ist mit modularen Schutzschichten 1 gemäss
Derartige Schutzschichten 10 empfehlen sich für sämtliche Ein- und Ausgänge, wie beispielsweise auch für Lufteintritte und Auspufföffnungen an Fahrzeugen oder stationären Anlagen. Beispielhaft sind hier am Schützenpanzer 111 seitliche Lufteinlässe 17 mit Stäben 3 versehen und damit geschützt.Such
Eine weitere Variante einer Schutzschicht 1' besteht aus einem Stahlnetz,
Diese Variante erlaubt sehr kurzfristig einen Objektschutz zu installieren.This variant allows you to install a property protection at very short notice.
In einer Leichtbauversion nach
Die realisierten Schutzschichten zeichnen sich - gegenüber konventionellen Schutzmassnahmen - durch ein relativ geringes Flächengewicht von 40 kg/m2 (Mittelwert) aus. Der Erfindungsgegenstand lässt sich in weiten Grenzen an die Bedrohungslage anpassen. Die verwendeten Materialien und Technologien sind konventionell und können auch laufend durch neue und bessere Werkstoffe, u.a. Verbundmaterialien, substituiert werden.The realized protective layers are characterized by a relatively low basis weight of 40 kg / m 2 (mean value) compared to conventional protective measures. The subject invention can be adapted within wide limits to the threat situation. The materials and technologies used are conventional and can be substituted by new and better materials, including composites.
- 11
- Schutzschichtprotective layer
- 1'1'
- StahlnetzStahlnetz
- 1a1a
- Schutzschicht für Ein- und AusgängeProtective layer for inputs and outputs
- 22
- Grundplattebaseplate
- 2a2a
- Netz (Maschen)Net (mesh)
- 2'2 '
- innere Flächeinner surface
- 33
- Stab (Rundstab)Rod (round rod)
- 3'3 '
- Spitzetop
- 3"3 '
- Stab (Flachstab)Staff (flat bar)
- 44
- Flanschflange
- 55
- Konuscone
- 66
- Spitze (scharf)Tip (sharp)
- 77
- scharkantiger Zapfensharp-edged cones
- 88th
- KnautschschichtKnautschschicht
- 99
- Leichtschaumstoff (Polymerschicht)Lightweight foam (polymer layer)
- 1010
- seitliche Abdeckungen / Schutzschichtenside covers / protective layers
- 1111
- Verbundplattesandwich panel
- 1212
- Gelenkverbindungarticulation
- 1313
- Antrieb für 12Drive for 12
- 13'13 '
- seitliche Lagerlateral bearings
- 1414
- Knotennode
- 1515
- Knotenblech (Verstrebung)Gusset plate (bracing)
- 1616
- Dachschutzroof protection
- 1717
- seitliche Lufteinlässelateral air intakes
- 5050
- Blechstreifenmetal strip
- 5151
- Stegbreiteweb width
- 100100
- Geschossbullet
- 101101
- HaubeHood
- 102102
- Aufschlagzünder mit Piezo-Generator oder Piezo-SensorImpact fuse with piezo generator or piezo sensor
- 103103
- Hohlladungshaped charge
- 104104
- Auskleidung (Liner)Lining (liner)
- 110110
- gepanzertes Fahrzeugarmored vehicle
- 111111
- SchützenpanzerSchützenpanzer
- 112112
- Optische Sensoren/ KamerasOptical sensors / cameras
- AA
- Ausnehmungenrecesses
- aa
- grösster Abstand zwischen zwei Stäbenlargest distance between two bars
- αα
- Neigungswinkel Stift / GrundplatteTilt angle pin / base plate
- l0 l 0
- Länge von HaubeLength of hood
- l1 1
- Länge Stift (ab 2' gemessen)Length of pen (measured from 2 ')
- FF
- Flugrichtung Geschoss (am Ziel)Flight direction projectile (at the finish)
- Ff F f
- fiktive Flugrichtung (Bedrohung)fictitious flight direction (threat)
- KK
- Kaliber des GeschossesCaliber of the projectile
- OO
- zu schützendes Objektobject to be protected
- R1-RnR1-Rn
- Träger für Reihen von 3Carrier for rows of 3
Claims (15)
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08405315A EP2202478A1 (en) | 2008-12-29 | 2008-12-29 | Protection of objects from hollow charges and manufacturing method therefor |
AU2009335617A AU2009335617A1 (en) | 2008-12-29 | 2009-12-19 | Object protection from hollow charges and method for the production thereof |
EP12000857.8A EP2455703B1 (en) | 2008-12-29 | 2009-12-19 | Protection of an object from hollow charges |
PL09775088T PL2382437T3 (en) | 2008-12-29 | 2009-12-19 | Object protection from hollow charges and method for the production thereof |
EP12000855.2A EP2455701B1 (en) | 2008-12-29 | 2009-12-19 | Protection of an object from hollow charges |
EP09775088A EP2382437B1 (en) | 2008-12-29 | 2009-12-19 | Object protection from hollow charges and method for the production thereof |
PCT/CH2009/000407 WO2010075637A1 (en) | 2008-12-29 | 2009-12-19 | Object protection from hollow charges and method for the production thereof |
EP12000856.0A EP2455702B1 (en) | 2008-12-29 | 2009-12-19 | Protection of an object from hollow charges |
CA2747532A CA2747532C (en) | 2008-12-29 | 2009-12-19 | Object protection from hollow charges and method for the production thereof |
DK09775088.9T DK2382437T3 (en) | 2008-12-29 | 2009-12-19 | Object protection against hole loads and methods of making them |
ES09775088T ES2406759T3 (en) | 2008-12-29 | 2009-12-19 | Protection of an object against hollow loads and its manufacturing procedure |
US12/998,995 US8578833B2 (en) | 2008-12-29 | 2009-12-19 | Object protection from hollow charges and method for the production thereof |
HRP20130435AT HRP20130435T1 (en) | 2008-12-29 | 2013-05-17 | Object protection from hollow charges and method for the production thereof |
US14/051,625 US8701541B2 (en) | 2008-12-29 | 2013-10-11 | Object protection from hollow charges and method for the production thereof |
US14/187,667 US9074851B2 (en) | 2008-12-29 | 2014-02-24 | Object protection from hollow charges and method for the production thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08405315A EP2202478A1 (en) | 2008-12-29 | 2008-12-29 | Protection of objects from hollow charges and manufacturing method therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2202478A1 true EP2202478A1 (en) | 2010-06-30 |
Family
ID=40790351
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08405315A Withdrawn EP2202478A1 (en) | 2008-12-29 | 2008-12-29 | Protection of objects from hollow charges and manufacturing method therefor |
EP09775088A Active EP2382437B1 (en) | 2008-12-29 | 2009-12-19 | Object protection from hollow charges and method for the production thereof |
EP12000856.0A Active EP2455702B1 (en) | 2008-12-29 | 2009-12-19 | Protection of an object from hollow charges |
EP12000857.8A Active EP2455703B1 (en) | 2008-12-29 | 2009-12-19 | Protection of an object from hollow charges |
EP12000855.2A Active EP2455701B1 (en) | 2008-12-29 | 2009-12-19 | Protection of an object from hollow charges |
Family Applications After (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09775088A Active EP2382437B1 (en) | 2008-12-29 | 2009-12-19 | Object protection from hollow charges and method for the production thereof |
EP12000856.0A Active EP2455702B1 (en) | 2008-12-29 | 2009-12-19 | Protection of an object from hollow charges |
EP12000857.8A Active EP2455703B1 (en) | 2008-12-29 | 2009-12-19 | Protection of an object from hollow charges |
EP12000855.2A Active EP2455701B1 (en) | 2008-12-29 | 2009-12-19 | Protection of an object from hollow charges |
Country Status (9)
Country | Link |
---|---|
US (3) | US8578833B2 (en) |
EP (5) | EP2202478A1 (en) |
AU (1) | AU2009335617A1 (en) |
CA (1) | CA2747532C (en) |
DK (1) | DK2382437T3 (en) |
ES (1) | ES2406759T3 (en) |
HR (1) | HRP20130435T1 (en) |
PL (1) | PL2382437T3 (en) |
WO (1) | WO2010075637A1 (en) |
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WO2011057628A1 (en) * | 2009-11-13 | 2011-05-19 | Krauss-Maffei Wegmann Gmbh & Co. Kg | Protective element for protecting against hollow charge projectiles, protective cover for a protective element, protected object, and method for protecting an object |
FR2957665A1 (en) * | 2010-03-22 | 2011-09-23 | Nexter Systems | DEPLOYABLE BALISTICAL PROTECTION DEVICE WITH ANTI-HOLLOW LOADS |
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US10215536B2 (en) | 2017-04-21 | 2019-02-26 | Foster-Miller, Inc. | Hard point net |
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-
2009
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- 2009-12-19 ES ES09775088T patent/ES2406759T3/en active Active
- 2009-12-19 WO PCT/CH2009/000407 patent/WO2010075637A1/en active Application Filing
- 2009-12-19 US US12/998,995 patent/US8578833B2/en active Active
- 2009-12-19 EP EP12000856.0A patent/EP2455702B1/en active Active
- 2009-12-19 CA CA2747532A patent/CA2747532C/en active Active
- 2009-12-19 AU AU2009335617A patent/AU2009335617A1/en not_active Abandoned
- 2009-12-19 PL PL09775088T patent/PL2382437T3/en unknown
- 2009-12-19 EP EP12000857.8A patent/EP2455703B1/en active Active
- 2009-12-19 EP EP12000855.2A patent/EP2455701B1/en active Active
- 2009-12-19 DK DK09775088.9T patent/DK2382437T3/en active
-
2013
- 2013-05-17 HR HRP20130435AT patent/HRP20130435T1/en unknown
- 2013-10-11 US US14/051,625 patent/US8701541B2/en active Active
-
2014
- 2014-02-24 US US14/187,667 patent/US9074851B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
---|---|
HRP20130435T1 (en) | 2013-06-30 |
US20140041190A1 (en) | 2014-02-13 |
WO2010075637A1 (en) | 2010-07-08 |
PL2382437T3 (en) | 2013-07-31 |
EP2382437A1 (en) | 2011-11-02 |
US9074851B2 (en) | 2015-07-07 |
EP2455703B1 (en) | 2014-08-13 |
US20140190342A1 (en) | 2014-07-10 |
AU2009335617A1 (en) | 2011-07-21 |
EP2455701B1 (en) | 2013-09-04 |
US8578833B2 (en) | 2013-11-12 |
US20110252955A1 (en) | 2011-10-20 |
EP2455702B1 (en) | 2014-12-31 |
EP2382437B1 (en) | 2013-02-20 |
EP2455701A1 (en) | 2012-05-23 |
EP2455703A1 (en) | 2012-05-23 |
EP2455702A1 (en) | 2012-05-23 |
US8701541B2 (en) | 2014-04-22 |
DK2382437T3 (en) | 2013-05-27 |
CA2747532C (en) | 2017-07-11 |
ES2406759T3 (en) | 2013-06-10 |
CA2747532A1 (en) | 2010-07-08 |
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