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WO2004081486A1 - Protective device for armored vehicles, particularly for protecting against hollow-charge projectiles - Google Patents

Protective device for armored vehicles, particularly for protecting against hollow-charge projectiles Download PDF

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Publication number
WO2004081486A1
WO2004081486A1 PCT/DE2004/000373 DE2004000373W WO2004081486A1 WO 2004081486 A1 WO2004081486 A1 WO 2004081486A1 DE 2004000373 W DE2004000373 W DE 2004000373W WO 2004081486 A1 WO2004081486 A1 WO 2004081486A1
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WO
WIPO (PCT)
Prior art keywords
protection
protection module
protection device
protected
active position
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.)
Ceased
Application number
PCT/DE2004/000373
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German (de)
French (fr)
Inventor
Michael Pfennig
Gerd Kellner
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.)
KNDS Deutschland GmbH and Co KG
Original Assignee
Krauss Maffei Wegmann GmbH and Co KG
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
Application filed by Krauss Maffei Wegmann GmbH and Co KG filed Critical Krauss Maffei Wegmann GmbH and Co KG
Priority to CA002518749A priority Critical patent/CA2518749A1/en
Priority to EP04715820A priority patent/EP1499846B1/en
Priority to DE502004000568T priority patent/DE502004000568D1/en
Priority to US10/548,918 priority patent/US20060162538A1/en
Publication of WO2004081486A1 publication Critical patent/WO2004081486A1/en
Anticipated expiration legal-status Critical
Priority to NO20054569A priority patent/NO20054569L/en
Ceased legal-status Critical Current

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
    • F41H5/007—Reactive armour; Dynamic armour

Definitions

  • the invention relates to a protective device for armored vehicles, in particular against hollow charge projectiles, with at least one protective module arranged in front of the outside of a wall to be protected.
  • Protection modules of this type are known. They can be designed as passive or reactive armor and, depending on the design, can be effective as protection against shaped charge (HL) projectiles or against impact (KE) projectiles. Some of the types of training of such protection modules are explained for example in EP 0 922 924 B1 and EP 0 379 080 A2 as well as in DE 41 14 809 C2 and DE 195 09 899 C2.
  • the invention is based on the object of designing a protective device of the type described at the beginning and in the preamble of claim 1 in such a way that the greatest possible distance of the protective module from the wall to be protected can be achieved in order to ward off the threat, but on the other hand the contour of the vehicle and in particular does not increase the prescribed loading dimension.
  • the basic idea of the invention is to make the protective module movable in such a way that it can be moved from a rest position, in which it is positioned as close as possible to the wall to be protected, into an active position, in which it is at least partially a considerably larger one Has a distance from the wall to be protected than in the rest position.
  • the movement of the protection module can take place in different ways depending on its design and arrangement. As explained below on the basis of exemplary embodiments, linear movements, in particular linear movements that are orthogonal to the wall to be protected, but also pivoting movements can be used here.
  • the movements can be generated by means of simple mechanical drive devices, ie also manually, but also by means of electrical, electromechanical, hydraulic or pneumatic drive devices. It is also possible to generate the movement of the protection module from the rest position into the active position using pyrotechnic means.
  • the protective modules can be designed in a manner known per se as a sandwich-like plate made of several layers, but they can also be designed, for example, as a buckled metal blind with a plurality of layers arranged at an angle.
  • a second protection module is firmly arranged between the movable first protection module and the wall to be protected, the design being able to be such that that the first protection module primarily serves to protect against HL projectiles and the second protection module primarily serves to protect against KE projectiles. It is also possible to design the protection modules both as passive armor and as reactive armor.
  • FIG. 1 shows a partial section through an armored vehicle with a first embodiment of a protective device with the protective module in the rest position;
  • FIG. 2 shows the protective device according to FIG. 1 with the protective module moved into the active position
  • FIG. 3 in a representation analogous to FIG. 2, a variant of the protective device according to FIGS. 1 and 2, in which the protective module is moved into a second active position;
  • FIG. 4 in a representation analogous to FIG. 1, a further embodiment of a protective device with a protective module in the idle state;
  • FIG. 5 shows the protective device according to FIG. 4 with the protective module moved into the active position.
  • a KE protection module 6 is first fixedly arranged on the outer surface of the side wall 2, which can be constructed in a known manner and is not explained in more detail below.
  • An HL protection module is arranged outside this KE protection module.
  • This HL protection module is constructed from two plate elements 4.1 and 4.2, which, for example, in a manner known per se, from two delimiting by an air space of can consist of separate plates.
  • the plate element 4.1 can be pivoted outward about a pivot axis 5.1 arranged parallel to the side wall 2 in the region of the roof plate 1.
  • the edge 4.11 of the plate element 4.1 facing the pivot axis 5.1 is fastened to a corresponding pivot lever 5.11.
  • the plate element 4.2 can be pivoted outwards about a pivot axis 5.2 which runs parallel to the side wall 2 and parallel to the pivot axis 5.1 and which is arranged on the side wall 2 below the pivot axis 5.1.
  • the edge 4.21 facing this pivot axis 5.2 is fastened to a corresponding pivot lever 5.21.
  • the two plate elements 4.1 and 4.2 are arranged parallel to each other and parallel to the side wall 2 in their rest position. In this rest position, in which they rest directly on top of one another in the exemplary embodiment shown, they have the smallest possible distance from the side wall 2 and lie within a space-limiting contour 3 of the vehicle.
  • Pivot axes 5.1 and 5.2 can be pivoted outward in opposite pivoting movements into an active position, which is shown in FIG. 2.
  • the edges 4.12 and 4.22 of the plate elements facing away from the pivot axes 5.1 and 5.2 directly adjoin one another. These edges are designed in such a way that when they reach the active position they snap into one another in the manner shown in FIG. 2 and thus an outwardly facing roof-shaped structure consisting of the two plate elements 4.1 and 4.2 is created.
  • the protection module projects beyond the contour 3, and due to the inclination of the two plate elements 4.1 and 4.2, optimal protection against approaching HL projectiles is achieved.
  • the protective device With this design of the protective device, it is therefore possible, for example, to load the vehicle into a transport aircraft in the rest position of the protective module, in which the prescribed loading dimension is maintained.
  • the protection module When the vehicle is in use or only in the event of a threat, the protection module is moved from the rest position to the active position and can be moved back to the rest position after the end of the threat or for loading.
  • FIG. 3 shows a variant of the protective device according to FIGS. 1 and 2, in which an even greater distance of the protective module from the side wall of the vehicle to be protected can be achieved.
  • components that correspond to the embodiment of FIGS. 1 and 2 are provided with the same reference numerals and an apostrophe.
  • the two plate elements 4.1 'and 4.2' lie one above the other and parallel to the side wall 2 'in front of the outside of the KE protection module 6' within the vehicle contour 3 '.
  • the plate elements 4.1 'and 4.2' can also be pivoted about pivot axes 5.1 'or 5.2' running parallel to one another and to the side wall 2 ', and the pivoting movement to the outside takes place by means of a drive device (not shown). In this way, the two plate elements 4.1 'and 4.2' are initially pivotable analogously to the embodiment according to FIGS.
  • the protection module can now also be moved into a second active position.
  • the pivot axis 5.1 ' is arranged at the outer end of the piston rod 7.1 of a piston cylinder drive 7 and the pivot axis 5.2 'on a guided support rod 8.
  • the protective module consisting of the plate elements 4.1 'and 4.2' can now move in a displacement movement which is substantially orthogonal to the side wall 2 'runs, are pushed further outwards, and thus the distance between the protection module and the side wall 2' is increased and thus an even better protection against approaching HL projectiles is achieved.
  • FIG. 4 and 5 show another embodiment of a protective device for an armored vehicle, of which only the roof plate 11 and the side wall 12 to be protected are shown analogously to the illustration in FIG. 1.
  • a KE protection module 16 is fixedly arranged in front of the side wall 12, and the movable HL protection module 14 is located outside the KE protection module, which in this case is constructed as a single, firmly joined component in the form of a buckling plate blind with a large number of Sheets 19 extending obliquely to the side wall 12, which are arranged with an air gap.
  • the protection module 14 In the rest position shown in FIG. 4, the protection module 14 is largely within the vehicle contour 13.
  • the protection module 14 can be moved from this rest position in a direction substantially orthogonal to the side wall 12 into an active position, which is shown in FIG. 5 , In this active position, it lies at a significantly greater distance from the side wall 12 outside the vehicle contour 13.
  • the protective module 14 is connected on its upper side in FIG. 4 via a swivel joint 15.1 to the piston rod 17.1 of a piston-cylinder drive 17 which is arranged above the roof plate 11.
  • the protection module 14 is guided on a linear guide 18 via a roller 15.2.
  • the protective module 14 moves from the rest position according to FIG. 4 into the active position according to FIG. 5 and, if appropriate, back again into the rest position.
  • the active position according to FIG. 5 considerably greater protection against approaching HL projectiles is achieved due to the greater distance from the side wall 12.
  • the vehicle In the rest position, however, the vehicle can be loaded into a transport aircraft, for example, due to the reduced vehicle contour.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Insulated Conductors (AREA)
  • Dowels (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention relates to a protective device for armored vehicles, particularly against hollow-charge projectiles, comprising at least one protective module (4.1-4.2) that is mounted in front of the exterior of a wall (2) to be protected. The protective module (4.1-4.2) is moved out of an inoperative position, in which it is situated in a predetermined position, and into an active position, in which at least partial areas of the protective module have a, compared to the inoperative position, increased distance from the wall (2) to be protected. The protective module can be constructed from a number of components (4.1, 4.2), which can be displaced relative to one another and which, as a result of a displacing motion and/or pivotal motion, can be displaced out of the inoperative position and into the active position, in which they are interlocked.

Description

Schutzvorrichtung für gepanzerte Fahrzeuge, insbesondere gegen Hohlladungsgeschosse Protection device for armored vehicles, in particular against shaped charge projectiles

Die Erfindung betrifft eine Schutzvorrichtung für gepanzerte Fahrzeuge, insbesondere gegen Hohlladungsgeschosse, mit mindestens einem vor der Außenseite einer zu schützenden Wandung angeordneten Schutzmodul.The invention relates to a protective device for armored vehicles, in particular against hollow charge projectiles, with at least one protective module arranged in front of the outside of a wall to be protected.

Derartige Schutzmodule sind bekannt. Sie können als passive oder auch als reaktive Panzerung ausgebildet sein und können je nach Ausgestaltung als Schutz gegen Hohlladungs- (HL) Geschosse oder gegen Wucht- (KE) Geschosse wirksam sein. Einige der Ausbildungsarten derartiger Schutzmodule sind beispielsweise in EP 0 922 924 Bl und EP 0 379 080 A2 sowie in DE 41 14 809 C2 und DE 195 09 899 C2 erläutert. Protection modules of this type are known. They can be designed as passive or reactive armor and, depending on the design, can be effective as protection against shaped charge (HL) projectiles or against impact (KE) projectiles. Some of the types of training of such protection modules are explained for example in EP 0 922 924 B1 and EP 0 379 080 A2 as well as in DE 41 14 809 C2 and DE 195 09 899 C2.

Insbesondere bei Schutzmodulen gegen HL-Geschosse ist es bekannt, dass die Schutzwirkung umso größer ist, je größer der Abstand zwischen dem Schutz- modul und der zu schützenden Wandung ist, da der Ablenkweg des gestörten Penetrators aufgrund der sich nach dem Auftreffen auf das Schutzmodul fortsetzenden Lateralbewegung für die Effizienz von großer Bedeutung ist. Wenn jedoch die Schutzmodule in einem möglichst großen Abstand von der zu schützenden Wandung angeordnet werden, vergrößert sich insgesamt die Kontur des zu schützenden Fahrzeugs, so dass u.U. vorgeschriebene Lademaße nicht mehr eingehalten werden können.In the case of protective modules against HL projectiles in particular, it is known that the greater the distance between the protective module and the wall to be protected, the greater the protective effect, since the deflection path of the disturbed penetrator due to the continuation after the impact on the protective module Lateral movement is of great importance for efficiency. If, however, the protection modules are arranged as far away as possible from the wall to be protected, the overall contour of the vehicle to be protected increases, so that under certain circumstances prescribed loading dimensions can no longer be met.

Der Erfindung liegt die Aufgabe zugrunde, eine Schutzvorrichtung der eingangs und im Oberbegriff des Patentanspruchs 1 beschriebenen Bauart so aus- zubilden, dass zur Abwehr der Bedrohung ein möglichst großer Abstand des Schutzmoduls von der zu schützenden Wandung erreichbar ist, andererseits aber sich die Kontur des Fahrzeugs und insbesondere das vorgeschriebene Lademaß nicht vergrößert.The invention is based on the object of designing a protective device of the type described at the beginning and in the preamble of claim 1 in such a way that the greatest possible distance of the protective module from the wall to be protected can be achieved in order to ward off the threat, but on the other hand the contour of the vehicle and in particular does not increase the prescribed loading dimension.

Die Lösung dieser Aufgabe erfolgt erfindungsgemäß mit den Merkmalen aus dem kennzeichnenden Teil des Patentanspruchs 1. Vorteilhafte Weiterbildungen der Erfindung sind in den abhängigen Ansprüchen beschrieben. Der Wortlaut der Patentansprüche wird durch Bezugnahme zum Inhalt der folgenden Beschreibung gemacht.This object is achieved according to the invention with the features from the characterizing part of patent claim 1. Advantageous developments of the invention are described in the dependent claims. The wording of the claims is incorporated in the following description by reference.

Der Grundgedanke der Erfindung besteht darin, das Schutzmodul in der Weise bewegbar auszugestalten, dass es aus einer Ruhestellung, in der es möglichst dicht vor der zu schützenden Wandung positioniert ist, in eine aktive Stellung bewegt werden kann, in der es mindestens teilweise einen erheblich größeren Abstand von der zu schützenden Wandung besitzt als in der Ruhestellung. Die Bewegung des Schutzmoduls kann je nach seiner Ausgestaltung und Anordnung in unterschiedlicher Weise erfolgen. Wie weiter unten anhand von Ausführungsbeispielen erläutert, können hier lineare Bewegungen, insbeson- dere lineare Bewegungen, die orthogonal zur zu schützenden Wandung erfolgen, aber auch Schwenkbewegungen eingesetzt werden. Die Bewegungen können mittels einfacher mechanischer Antriebsvorrichtungen, also auch manuell, aber auch mittels elektrischer, elektromechanischer, hydraulischer oder pneumatischer Antriebsvorrichtungen erzeugt werden. Es ist auch möglich, die Be- wegung des Slchutzmoduls aus der Ruhestellung in die aktive Stellung mit pyrotechnischen Mitteln zu erzeugen.The basic idea of the invention is to make the protective module movable in such a way that it can be moved from a rest position, in which it is positioned as close as possible to the wall to be protected, into an active position, in which it is at least partially a considerably larger one Has a distance from the wall to be protected than in the rest position. The movement of the protection module can take place in different ways depending on its design and arrangement. As explained below on the basis of exemplary embodiments, linear movements, in particular linear movements that are orthogonal to the wall to be protected, but also pivoting movements can be used here. The movements can be generated by means of simple mechanical drive devices, ie also manually, but also by means of electrical, electromechanical, hydraulic or pneumatic drive devices. It is also possible to generate the movement of the protection module from the rest position into the active position using pyrotechnic means.

Die Schutzmodule können in an sich bekannter Weise als sandwichartig aus mehreren Schichten aufgebaute Platten ausgebildet sein, sie können aber auch beispielsweise als Beulblechjalousie mit einer Vielzahl von schräg angeordneten Schichten ausgebildet sein.The protective modules can be designed in a manner known per se as a sandwich-like plate made of several layers, but they can also be designed, for example, as a buckled metal blind with a plurality of layers arranged at an angle.

Um einen wirksamen Schutz sowohl gegen HL-Geschosse als auch gegen KE- Geschosse zu erreichen, hat es sich als vorteilhaft erwiesen, wenn zwischen dem bewegbaren ersten Schutzmodul und der zu schützenden Wandung ein zweites Schutzmodul fest angeordnet ist, wobei die Ausbildung derart sein kann, dass das erste Schutzmodul in erster Linie zum Schutz gegen HL-Geschosse und das zweite Schutzmodul in erster Linie zum Schutz gegen KE- Geschosse dient. Es ist weiterhin möglich, die Schutzmodule sowohl als passi- ve Panzerung als auch als reaktive Panzerung auszubilden.In order to achieve effective protection against both HL projectiles and KE projectiles, it has proven to be advantageous if a second protection module is firmly arranged between the movable first protection module and the wall to be protected, the design being able to be such that that the first protection module primarily serves to protect against HL projectiles and the second protection module primarily serves to protect against KE projectiles. It is also possible to design the protection modules both as passive armor and as reactive armor.

Im folgenden werden anhand der beigefügten Zeichnungen Ausführungsbeispiele für Schutzvorrichtungen nach der Erfindung näher erläutert. In den Zeichnungen zeigen:Exemplary embodiments of protective devices according to the invention are explained in more detail below with reference to the accompanying drawings. The drawings show:

Fig. 1 einen Teilschnitt durch ein gepanzertes Fahrzeug mit einer ersten Aus- fu rungsform einer Schutzvorrichtung mit in der Ruhestellung befindlichem Schutzmodul;1 shows a partial section through an armored vehicle with a first embodiment of a protective device with the protective module in the rest position;

Fig. 2 die Schutzvorrichtung gemäß Fig. 1 mit in die aktive Stellung bewegtem Schutzmodul;FIG. 2 shows the protective device according to FIG. 1 with the protective module moved into the active position;

Fig. 3 in einer Darstellung analog Fig. 2 eine Variante der Schutzvorrichtung nach Fig. 1 und 2, bei der das Schutzmodul in eine zweite aktive Stellung bewegt ist;3 in a representation analogous to FIG. 2, a variant of the protective device according to FIGS. 1 and 2, in which the protective module is moved into a second active position;

Fig. 4 in einer Darstellung analog Fig. 1 eine weitere Ausfuhrungsform einer Schutzvorrichtung mit im Ruhezustand befindlichem Schutzmodul;FIG. 4 in a representation analogous to FIG. 1, a further embodiment of a protective device with a protective module in the idle state;

Fig. 5 die Schutzvorrichtung nach Fig. 4 bei in die aktive Stellung bewegtem Schutzmodul.5 shows the protective device according to FIG. 4 with the protective module moved into the active position.

In den Fig. 1 und 2 ist eine erste Ausfuhrungsform einer Schutzvorrichtung für gepanzerte Fahrzeuge dargestellt, wobei nur die für die Darstellung der Schutzvorrichtung wesentlichen Teile des Fahrzeugs dargestellt sind, nämlich ein Teil der Fahrzeugwanne oder des Fahrzeugrumpfs mit einer Dachplatte 1 und der zu schützenden Seitenwand 2. An der Außenfläche der Seitenwand 2 ist zunächst ein KE-Schutzmodul 6 fest angeordnet, das in bekannter Weise aufgebaut sein kann und im folgenden nicht näher erläutert wird. Außerhalb dieses KE-Schutzmoduls ist ein HL-Schutzmodul angeordnet. Dieses HL-Schutz- modul ist aus zwei Plattenelementen 4.1 und 4.2 aufgebaut, die beispielsweise in an sich bekannter Weise aus zwei begrenzenden durch einen Luftraum von einander getrennten Platten bestehen können. Das Plattenelement 4.1 ist um eine parallel zur Seitenwand 2 im Bereich der Dachplatte 1 angeordnete Schwenkachse 5.1 nach außen schwenkbar. Die der Schwenkachse 5.1 zuge- wandte Kante 4.11 des Plattenelements 4.1 ist an einem entsprechenden Schwenkhebel 5.11 befestigt. Das Plattenelement 4.2 ist um eine parallel zur Seitenwand 2 und parallel zur Schwenkachse 5.1 verlaufende Schwenkachse 5.2 nach außen schwenkbar, die unterhalb der Schwenkachse 5.1 an der Seitenwand 2 angeordnet ist. Die dieser Schwenkachse 5.2 zugewandte Kante 4.21 ist an einem entsprechenden Schwenkhebel 5.21 befestigt.1 and 2, a first embodiment of a protective device for armored vehicles is shown, only the parts of the vehicle essential for the representation of the protective device being shown, namely a part of the vehicle trough or the vehicle body with a roof plate 1 and the side wall to be protected 2. A KE protection module 6 is first fixedly arranged on the outer surface of the side wall 2, which can be constructed in a known manner and is not explained in more detail below. An HL protection module is arranged outside this KE protection module. This HL protection module is constructed from two plate elements 4.1 and 4.2, which, for example, in a manner known per se, from two delimiting by an air space of can consist of separate plates. The plate element 4.1 can be pivoted outward about a pivot axis 5.1 arranged parallel to the side wall 2 in the region of the roof plate 1. The edge 4.11 of the plate element 4.1 facing the pivot axis 5.1 is fastened to a corresponding pivot lever 5.11. The plate element 4.2 can be pivoted outwards about a pivot axis 5.2 which runs parallel to the side wall 2 and parallel to the pivot axis 5.1 and which is arranged on the side wall 2 below the pivot axis 5.1. The edge 4.21 facing this pivot axis 5.2 is fastened to a corresponding pivot lever 5.21.

In der in Fig. 1 dargestellten Stellung sind die beiden Plattenelemente 4.1 und 4.2 in ihrer Ruhestellung parallel zueinander und parallel zur Seitenwand 2 angeordnet. In dieser Ruhestellung, in der sie im dargestellten Ausführungs- beispiel unmittelbar aufeinander aufliegen, besitzen sie den geringstmöglichen Abstand zur Seitenwand 2 und liegen innerhalb einer raumbegrenzenden Kontur 3 des Fahrzeugs.In the position shown in FIG. 1, the two plate elements 4.1 and 4.2 are arranged parallel to each other and parallel to the side wall 2 in their rest position. In this rest position, in which they rest directly on top of one another in the exemplary embodiment shown, they have the smallest possible distance from the side wall 2 and lie within a space-limiting contour 3 of the vehicle.

Aus der in Fig. 1 dargestellten Ruhestellung sind die Plattenelemente 4.1 und 4.2 mittels nicht dargestellter Antriebsvorrichtungen um die jeweiligeFrom the rest position shown in Fig. 1, the plate elements 4.1 and 4.2 are by means of drive devices, not shown, around the respective

Schwenkachse 5.1 und 5.2 in gegenläufigen Schwenkbewegungen nach außen in eine aktive Stellung schwenkbar, die in Fig. 2 dargestellt ist. In dieser aktiven Stellung grenzen die von den Schwenkachsen 5.1 und 5.2 abgewandten Kanten 4.12 bzw. 4.22 der Plattenelemente direkt aneinander an. Diese Kanten sind derart ausgestaltet, dass sie beim Erreichen der aktiven Stellung in der aus Fig. 2 ersichtlichen Weise ineinander einrasten und somit ein nach außen weisendes, aus den beiden Plattenelementen 4.1 und 4.2 bestehendes, dachförmiges Gebilde entsteht. In dieser Stellung überragt das Schutzmodul die Kontur 3 nach außen, und infolge der Schrägstellung der beiden Plattenelemente 4.1 und 4.2 ist ein optimaler Schutz gegen anfliegende HL-Geschosse erzielt. Mit dieser Ausbildung der Schutzvorrichtung ist es daher möglich, das Fahrzeug in der Ruhestellung des Schutzmoduls, in der das vorgeschriebene Lademaß eingehalten ist, beispielsweise in ein Transportflugzeug zu verladen. Im Einsatz des Fahrzeugs oder auch erst im auftretenden Bedrohungsfall wird das Schutzmodul aus der Ruhestellung in die aktive Stellung bewegt und kann nach Beendigung der Bedrohung oder zum Verladen wieder in die Ruhestellung zurückbewegt werden.Pivot axes 5.1 and 5.2 can be pivoted outward in opposite pivoting movements into an active position, which is shown in FIG. 2. In this active position, the edges 4.12 and 4.22 of the plate elements facing away from the pivot axes 5.1 and 5.2 directly adjoin one another. These edges are designed in such a way that when they reach the active position they snap into one another in the manner shown in FIG. 2 and thus an outwardly facing roof-shaped structure consisting of the two plate elements 4.1 and 4.2 is created. In this position, the protection module projects beyond the contour 3, and due to the inclination of the two plate elements 4.1 and 4.2, optimal protection against approaching HL projectiles is achieved. With this design of the protective device, it is therefore possible, for example, to load the vehicle into a transport aircraft in the rest position of the protective module, in which the prescribed loading dimension is maintained. When the vehicle is in use or only in the event of a threat, the protection module is moved from the rest position to the active position and can be moved back to the rest position after the end of the threat or for loading.

Fig. 3 zeigt eine Variante der Schutzvorrichtung nach Fig. 1 und 2, bei der ein noch größerer Abstand des Schutzmoduls von der zu schützenden Seitenwand des Fahrzeugs erreichbar ist. In Fig. 3 sind Bauteile, die der Ausführungsform nach Fig. 1 und 2 entsprechen, mit den gleichen Bezugsziffern und einem Apostrophstrich versehen.3 shows a variant of the protective device according to FIGS. 1 and 2, in which an even greater distance of the protective module from the side wall of the vehicle to be protected can be achieved. In Fig. 3, components that correspond to the embodiment of FIGS. 1 and 2 are provided with the same reference numerals and an apostrophe.

In der nicht dargestellten Ruhestellung des Schutzmoduls liegen analog der Situation gemäß Fig. 1 die beiden Plattenelemente 4.1' und 4.2' übereinander und parellel zur Seitenwand 2' vor der Außenseite des KE-Schutzmoduls 6' innerhalb der Fahrzeugkontur 3'. Auch die Plattenelemente 4.1' und 4.2' sind um parallel zueinander und zur Seitenwand 2' verlaufende Schwenkachsen 5.1' bzw. 5.2' schwenkbar, und die Schwenkbewegung nach außen erfolgt mittels einer nicht dargestellten Antriebsvorrichtung. In dieser Weise sind die beiden Plattenelemente 4.1' und 4.2' zunächst analog der Ausfuhrungsform nach Fig. 1 und 2 aus der Ruhestellung in eine ebenfalls nicht dargestellte erste aktive Stellung schwenkbar, in der sie wiederum eine dachförmige Stellung gegeneinander einnehmen, in der die beiden Außenkanten miteinander verrastet sind. In dieser ersten aktiven Stellung ist bereits ein größerer Abstand von der Seitenwand 2' erreicht. Gemäß Fig. 3 kann das Schutzmodul nun zusätzlich in eine zweite aktive Stellung bewegt werden. Hierzu ist die Schwenkachse 5.1' am äußeren Ende der Kolbenstange 7.1 eines Kolbenzylinderantriebs 7 angeordnet und die Schwenkachse 5.2' an einer geführten Halterungsstange 8. Mittels des Kolbenzylinderantriebs 7, der oberhalb der Dachplatte 1' angeordnet ist, kann nun das aus den Plattenelementen 4.1' und 4.2'- bestehende Schutzmodul in einer Verschiebungsbewegung, die im wesentlichen orthogonal zur Seitenwand 2' verläuft, weiter nach außen geschoben werden, und somit wird der Abstand des Schutzmoduls zur Seitenwand 2' vergrößert und damit ein noch besserer Schutz gegen anfliegende HL-Geschosse erreicht.In the rest position of the protection module, not shown, analogously to the situation according to FIG. 1, the two plate elements 4.1 'and 4.2' lie one above the other and parallel to the side wall 2 'in front of the outside of the KE protection module 6' within the vehicle contour 3 '. The plate elements 4.1 'and 4.2' can also be pivoted about pivot axes 5.1 'or 5.2' running parallel to one another and to the side wall 2 ', and the pivoting movement to the outside takes place by means of a drive device (not shown). In this way, the two plate elements 4.1 'and 4.2' are initially pivotable analogously to the embodiment according to FIGS. 1 and 2 from the rest position into a first active position, also not shown, in which they in turn assume a roof-shaped position against one another, in which the two outer edges are locked together. In this first active position, a greater distance from the side wall 2 'has already been reached. 3, the protection module can now also be moved into a second active position. For this purpose, the pivot axis 5.1 'is arranged at the outer end of the piston rod 7.1 of a piston cylinder drive 7 and the pivot axis 5.2 'on a guided support rod 8. By means of the piston-cylinder drive 7, which is arranged above the roof plate 1', the protective module consisting of the plate elements 4.1 'and 4.2' can now move in a displacement movement which is substantially orthogonal to the side wall 2 'runs, are pushed further outwards, and thus the distance between the protection module and the side wall 2' is increased and thus an even better protection against approaching HL projectiles is achieved.

Die Fig. 4 und 5 zeigen eine andere Ausfuhrungsform einer Schutzvorrichtung für ein gepanzertes Fahrzeug, von dem analog der Darstellung in Fig. 1 nur die Dachplatte 11 und die zu schützende Seitenwand 12 gezeigt sind. Vor der Seitenwand 12 ist wiederum ein KE-Schutzmodul 16 fest angeordnet, und außerhalb des KE-Schutzmoduls befindet sich das bewegbare HL-Schutzmodul 14, das in diesem Fall als ein einziges, fest zusammengefügtes Bauelement in Form einer Beulblechjalousie aufgebaut ist mit einer Vielzahl von schräg zur Seitenwand 12 verlaufenden Blechen 19, die mit einem Luftzwischenraum angeordnet sind. In der in Fig. 4 dargestellten Ruhestellung befindet sich das Schutzmodul 14 weitgehend innerhalb der Fahrzeugkontur 13. Das Schutzmo- dul 14 ist aus dieser Ruhestellung in einer Richtung im wesentlichen orthogonal zur Seitenwand 12 in eine aktive Stellung bewegbar, die in Fig. 5 dargestellt ist. In dieser aktiven Stellung liegt es mit einem wesentlich größeren Abstand zur Seitenwand 12 außerhalb der Fahrzeugkontur 13. Zur Erzielung der Bewegung ist das Schutzmodul 14 an seiner in' Fig. 4 oberen Seite über ein Drehgelenk 15.1 mit der Kolbenstange 17.1 eines Kolbenzylinderantriebs 17 verbunden, der oberhalb der Dachplatte 11 angeordnet ist. An der in Fig. 4 unteren Seite ist das Schutzmodul 14 über eine Rolle 15.2 an einer Linearführung 18 geführt. Auf diese Weise bewegt sich beim Ausfahren der Kolbenstange 17.1 das Schutzmodul 14 aus der Ruhestellung gemäß Fig. 4 in die aktive Stellung gemäß Fig. 5 und ggf. wieder zurück in die Ruhestellung. In der aktiven Stellung gemäß Fig. 5 ist infolge des größeren Abstands von der Seitenwand 12 ein erheblich verbesserter Schutz gegen anfliegende HL-Ge- schosse erreicht. In der Ruhestellung dagegen kann das Fahrzeug infolge der verkleinerten Fahrzeugkontur beispielsweise in ein Transportflugzeug verladen werden. 4 and 5 show another embodiment of a protective device for an armored vehicle, of which only the roof plate 11 and the side wall 12 to be protected are shown analogously to the illustration in FIG. 1. Again, a KE protection module 16 is fixedly arranged in front of the side wall 12, and the movable HL protection module 14 is located outside the KE protection module, which in this case is constructed as a single, firmly joined component in the form of a buckling plate blind with a large number of Sheets 19 extending obliquely to the side wall 12, which are arranged with an air gap. In the rest position shown in FIG. 4, the protection module 14 is largely within the vehicle contour 13. The protection module 14 can be moved from this rest position in a direction substantially orthogonal to the side wall 12 into an active position, which is shown in FIG. 5 , In this active position, it lies at a significantly greater distance from the side wall 12 outside the vehicle contour 13. To achieve the movement, the protective module 14 is connected on its upper side in FIG. 4 via a swivel joint 15.1 to the piston rod 17.1 of a piston-cylinder drive 17 which is arranged above the roof plate 11. On the lower side in FIG. 4, the protection module 14 is guided on a linear guide 18 via a roller 15.2. In this way, when the piston rod 17.1 is extended, the protective module 14 moves from the rest position according to FIG. 4 into the active position according to FIG. 5 and, if appropriate, back again into the rest position. In the active position according to FIG. 5, considerably greater protection against approaching HL projectiles is achieved due to the greater distance from the side wall 12. In the rest position, however, the vehicle can be loaded into a transport aircraft, for example, due to the reduced vehicle contour.

Claims

Patentansprüche claims 1. Schutzvorrichtung für gepanzerte Fahrzeuge, insbesondere gegen Hohl- ladungsgeschosse, mit mindestens einem vor der Außenseite einer zu schützenden Wandung angeordneten Schutzmodul, dadurch gekennzeichnet, dass das Schutzmodul (4.1-4.2, 14) aus einer Ruhestellung, in der es in einer fest vorgegebenen Position angeordnet ist, in eine aktive Stellung bewegbar ist, in welcher mindestens Teilbereiche des Schutzmoduls einen gegenüber der Ruhestellung vergrößerten Abstand von der zu schützenden1. Protection device for armored vehicles, in particular against hollow charge projectiles, with at least one protection module arranged in front of the outside of a wall to be protected, characterized in that the protection module (4.1-4.2, 14) from a rest position, in which it is in a fixed predetermined Position is arranged, can be moved into an active position, in which at least partial areas of the protection module an increased distance from the one to be protected compared to the rest position Wandung (2, 12) besitzen.Have wall (2, 12). 2. Schutzvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Schutzmodul (12) als ein fest zusammengefügtes Bauelement aufgebaut ist und in einer linearen, im wesentlichen orthogonal zur zu schützenden Wran- dung (12) verlaufenden Richtung aus der Ruhestellung in die aktive Stellung bewegbar ist.2. Protection device according to claim 1, characterized in that the protection module (12) is constructed as a firmly assembled component and in a linear, substantially orthogonal to the W r application (12) direction extending from the rest position to the active Position is movable. 3. Schutzvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das3. Protection device according to claim 1, characterized in that the Schutzmodul aus mehreren gegeneinander bewegbaren Bauelementen (4.1, 4.2) aufgebaut ist, die jeweils in einer Verschiebungs- und/oder Schwenkbewegung aus der Ruhestellung in die aktive Stellung bewegbar sind, in welcher sie miteinander verrastet sind.Protection module is constructed from a plurality of components (4.1, 4.2) which can be moved relative to one another and can each be moved in a displacement and / or pivoting movement from the rest position into the active position, in which they are locked together. 4. Schutzvorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass das Schutzmodul aus zwei um parallel zueinander und parallel zur zu schützenden Wandung (2) angeordnete Schwenkachsen (5.1, 5.2) gegeneinander verschwenkbaren Platteneiementen (4.1, 4.2) aufgebaut ist, die so ausgebil- det und angeordnet sind, dass sie in der Ruhestellung parallel zueinander und zur zu schützenden Wandung übereinander liegen und bei der Bewegung in die aktive Stellung jedes Plattenelement (4.1, 4.2) um einen vorgegebenen Winkel hochschwenkbar ist, wobei die Schwenkbewegungen in entgegengesetzter Richtung verlaufen, derart, dass in der aktiven Stellung die von den Schwenkachsen (5.1, 5.2) abgewandten Kanten (4.12, 4.22) der Plattenelemente (4.1, 4.2) aneinander angrenzen und beim Erreichen dieser Stellung ineinander einrasten.4. Protection device according to claim 3, characterized in that the protection module is constructed from two plate elements (4.1, 4.2) which can be pivoted relative to one another and parallel to the wall (2) to be protected and which are designed in this way and are arranged so that they are parallel to each other in the rest position and lie one above the other to the wall to be protected and during the movement into the active position each plate element (4.1, 4.2) can be swiveled up by a predetermined angle, the swiveling movements running in the opposite direction, such that in the active position the swivel axes (5.1 , 5.2) adjacent edges (4.12, 4.22) of the plate elements (4.1, 4.2) adjoin each other and snap into each other when this position is reached. 5. Schutzvorrichtung nach Anspruch 3 oder 4, dadurch gekennzeichnet, dass die Bauelemente (4.1', 4,2') des Schutzmoduls aus einer ersten aktiven Stellung, in der sie ineinander einrasten, in einer linearen, im wesentlichen orthogonal zur zu schützenden Wandung (2') verlaufenden Richtung in eine zweite aktive Stellung bewegbar sind, in der mindestens Teilbereiche des Schutzmoduls einen gegenüber der ersten aktiven Stellung vergrößerten5. Protection device according to claim 3 or 4, characterized in that the components (4.1 ', 4,2') of the protection module from a first active position, in which they snap into each other, in a linear, substantially orthogonal to the wall to be protected ( 2 ') extending direction can be moved into a second active position in which at least partial areas of the protection module are enlarged relative to the first active position Abstand von der zu schützenden Wandung (2') besitzen.Have a distance from the wall to be protected (2 '). 6. Schutzvorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass das Schutzmodul (4.1-4.2, 14) aus der aktiven Stellung in die Ruhestellung zurückbewegbar ist.6. Protection device according to one of claims 1 to 5, characterized in that the protection module (4.1-4.2, 14) can be moved back from the active position into the rest position. 7. Schutzvorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Bewegungen des Schutzmoduls (4.1', 4.2', 14) aus der Ruhestellung in die erste und ggf. zweite aktive Stellung und ggf. zurück in die Ruhestellung mittels einer Antriebsvorrichtung erfolgen.7. Protection device according to one of claims 1 to 6, characterized in that the movements of the protection module (4.1 ', 4.2', 14) from the rest position to the first and possibly second active position and possibly back to the rest position by means of a drive device respectively. 8. Schutzvorrichtung nach Anspruch 7, gekennzeichnet durch eine mechanische Antriebsvorrichtung.8. Protection device according to claim 7, characterized by a mechanical drive device. 9. Schutzvorrichtung nach Anspruch 7, gekennzeichnet durch eine elektrische oder elektromechanische Antriebsvorrichtung. 9. Protection device according to claim 7, characterized by an electrical or electromechanical drive device. 10. Schutzvorrichtung nach Anspruch 7, gekennzeichnet durch eine hydraulische Antriebsvorrichtung (7, 17).10. Protection device according to claim 7, characterized by a hydraulic drive device (7, 17). 11. Schutzvorrichtung nach Anspruch 7, gekennzeichnet durch eine pneumatische Antriebsvorrichtung.11. Protection device according to claim 7, characterized by a pneumatic drive device. 12. Schutzvorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Bewegungen des Schutzmoduls aus der Ruhestellung in die erste und ggf. zweite aktive Stellung mittels pyrotechnischer Mittel erfolgen.12. Protection device according to one of claims 1 to 6, characterized in that the movements of the protection module from the rest position into the first and possibly second active position take place by means of pyrotechnic means. 13. Schutzvorrichtung nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass das Schutzmodul oder die gegeneinander bewegbaren Bau- elemente bzw. Plattenelemente (4.1, 4.2) als sandwichartig aus mehreren13. Protection device according to one of claims 1 to 12, characterized in that the protection module or the mutually movable components or plate elements (4.1, 4.2) as a sandwich of several Schichten aufgebaute Platten ausgebildet sind.Layers of built-up plates are formed. 14. Schutzvorrichtung nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass das Schutzmodul als Beulblechjalousie mit einer Vielzahl von schräg zur zu schützenden Wandung (12) angeordneten Schichten (19) ausgebildet ist.14. Protection device according to one of claims 1 to 12, characterized in that the protection module is designed as a Beulblechjalie with a plurality of inclined to the wall (12) to be protected layers (19). 15. Schutzvorrichtung nach einem der Ansprüche 1 bis 14, dadurch gekennzeichnet, dass zwischen dem aus einer Ruhestellung in mindestens eine er- ste Stellung bewegbaren ersten Schutzmodul (4.1-4.2, 4.1 '-4.2', 14) und der zu schützenden Wandung (2, 2', 12) ein zweites Schutzmodul (6, 6', 16) fest angeordnet ist.15. Protection device according to one of claims 1 to 14, characterized in that between the first protection module (4.1-4.2, 4.1 '-4.2', 14) which can be moved from a rest position into at least a first position and the wall to be protected (2nd , 2 ', 12) a second protection module (6, 6', 16) is fixedly arranged. 16. Schutzvorrichtung nach Anspruch 15, dadurch gekennzeichnet, dass das erste Schutzmodul (4.1-4.2, 4.1 '-4.2', 14) als Schutz gegen Hohlladungs-16. Protection device according to claim 15, characterized in that the first protection module (4.1-4.2, 4.1 '-4.2', 14) as protection against shaped charge (HL) Geschosse und das zweite Schutzmodul (6, 6', 16) als Schutz gegen Wucht- (KE) Geschosse ausgebildet ist. (HL) projectiles and the second protection module (6, 6 ', 16) is designed as protection against balancing (KE) projectiles. 17. Schutzvorrichtung nach einem der Ansprüche 1 bis 16, dadurch gekennzeichnet, dass mindestens eines der Schutzmodule als passive Panzerung ausgebildet ist.17. Protection device according to one of claims 1 to 16, characterized in that at least one of the protection modules is designed as passive armor. 18. Schutzvorrichtung nach einem der Ansprüche 1 bis 17, dadurch gekennzeichnet, dass mindestens eines der Schutzmodule als reaktive Panzerung ausgebildet ist. 18. Protection device according to one of claims 1 to 17, characterized in that at least one of the protection modules is designed as reactive armor.
PCT/DE2004/000373 2003-03-11 2004-02-28 Protective device for armored vehicles, particularly for protecting against hollow-charge projectiles Ceased WO2004081486A1 (en)

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CA002518749A CA2518749A1 (en) 2003-03-11 2004-02-28 Protective device for armored vehicles, particularly for protecting against hollow-charge projectiles
EP04715820A EP1499846B1 (en) 2003-03-11 2004-02-28 Protective device for armored vehicles, particularly for protecting against hollow-charge projectiles
DE502004000568T DE502004000568D1 (en) 2003-03-11 2004-02-28 PROTECTIVE DEVICE FOR ARMORED VEHICLES, ESPECIALLY AGAINST COOLING SHEETS
US10/548,918 US20060162538A1 (en) 2003-03-11 2004-02-28 Protective device for armored vehicles, particularly for protecting against hollow-charge projectiles
NO20054569A NO20054569L (en) 2003-03-11 2005-10-04 Protective device for armored vehicles, especially my hole-loading projectiles

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DE10310952A DE10310952A1 (en) 2003-03-11 2003-03-11 Protection device for armored vehicles, in particular against shaped charge projectiles
DE10310952.8 2003-03-11

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EP (1) EP1499846B1 (en)
AT (1) ATE326677T1 (en)
CA (1) CA2518749A1 (en)
DE (2) DE10310952A1 (en)
DK (1) DK1499846T3 (en)
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FR2898968A1 (en) * 2006-03-24 2007-09-28 Jean Jacques Vial Armored car`s e.g. tank, flank protecting device, has jacks for provoking inclination of lateral armor plates of armored car and supplied by pyrotechnic cartridge or by pressurized fluid
WO2009064263A3 (en) * 2006-07-31 2009-11-19 Bae Systems Information And Electronic Systems Integration Inc. Apparatus and method for the protection of a vehicle from rocket-propelled grenades (rpgs)
EP2020585A3 (en) * 2007-07-31 2009-07-22 Rheinmetall Landsysteme GmbH Mobile and preferably removable SLAT- protection for vehicles
EP2133649A3 (en) * 2008-06-11 2013-07-17 Krauss-Maffei Wegmann GmbH & Co. KG Armour system for military vehicle
DE102009050838A1 (en) 2009-10-27 2011-05-05 Rheinmetall Landsysteme Gmbh Protection system especially against bomblets or shaped charges from above
WO2011054422A1 (en) 2009-10-27 2011-05-12 Rheinmetall Landsysteme Gmbh Protection system, in particular against bomblets or hollow charges from above
DE102016101302A1 (en) 2016-01-26 2017-07-27 Krauss-Maffei Wegmann Gmbh & Co. Kg Protective device for the protection of a military vehicle
EP3199905A1 (en) 2016-01-26 2017-08-02 Krauss-Maffei Wegmann GmbH & Co. KG Protection device for the protection of a military vehicle

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EP1499846A1 (en) 2005-01-26
DE10310952A1 (en) 2004-09-30
DK1499846T3 (en) 2006-09-18
CA2518749A1 (en) 2004-09-23
NO20054569L (en) 2005-10-04
ATE326677T1 (en) 2006-06-15
EP1499846B1 (en) 2006-05-17
US20060162538A1 (en) 2006-07-27
DE502004000568D1 (en) 2006-06-22
ES2265141T3 (en) 2007-02-01

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