EP1985961B1 - Elément de blindage composite - Google Patents

Elément de blindage composite Download PDF

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Publication number
EP1985961B1
EP1985961B1 EP08007562.5A EP08007562A EP1985961B1 EP 1985961 B1 EP1985961 B1 EP 1985961B1 EP 08007562 A EP08007562 A EP 08007562A EP 1985961 B1 EP1985961 B1 EP 1985961B1
Authority
EP
European Patent Office
Prior art keywords
rod
elements
shaped
shaped elements
composite armor
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.)
Not-in-force
Application number
EP08007562.5A
Other languages
German (de)
English (en)
Other versions
EP1985961A3 (fr
EP1985961B8 (fr
EP1985961A2 (fr
Inventor
Jürgen Weber
Robert Bayer
Norbert Keil
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.)
Krauss Maffei Wegmann 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
Publication of EP1985961A2 publication Critical patent/EP1985961A2/fr
Publication of EP1985961A3 publication Critical patent/EP1985961A3/fr
Application granted granted Critical
Publication of EP1985961B1 publication Critical patent/EP1985961B1/fr
Publication of EP1985961B8 publication Critical patent/EP1985961B8/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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 composite armor element, in particular for ballistic armoring of vehicles and buildings or other objects.
  • Composite armor elements such as composite armor plates, which consist of a composite of several materials are known per se. Frequently composite armor plates are constructed such that between two flat, parallel, rigid plate elements filling materials or filling elements are introduced, which are then encapsulated with a pourable mass.
  • Composite armor elements according to the invention have rod-shaped elements as filling elements, which are cast with a potting compound.
  • the DE 1 578 324 A1 describes such a rigid composite armor plate, being used as filling elements balls or cylinders made of a hard ceramic material.
  • the cylinders are arranged in rows in the plate in several discontinuous layers or layers, ie their longitudinal axes are substantially parallel to the plane of the plate and parallel to each other.
  • the cylinders are further spaced apart using a plurality of layers of spacer material such that each layer of spacer material is alternately wound over and under the cylinders in their respective locations.
  • this arrangement of the filling elements has the disadvantage that, especially in modern, high-hardness bullet cores, especially in many hits at a small distance, an advanced break may occur, so that bullet holes may occur.
  • the DE 10 2005 050 981 describes a planar, rigid composite armor plate for projectile protection, which comprises at least one layer of high-hardness, rod-shaped elements arranged in rows next to each other in the plate such that their longitudinal axes are substantially parallel to the plane of the plate and parallel to each other, one row at least has two in the axial direction one behind the other rod-shaped elements, and wherein the joints between the rod-shaped elements within a row with respect to the joints of at least one adjacent row are arranged offset in the axial direction.
  • the described rigid composite armor plate is to be applied as an additional armor on existing structures, this is not possible for all conceivable applications. Although it is well suited to protect flat surfaces, but it can not adapt to the ground for lack of flexibility. Further, in some cases, it is not necessary to use a planar, but a rod-shaped additional armor, for example for additional protection of local line-shaped function-related ballistic weak points, e.g. on door gaps or window seals.
  • the DE 40 05 904 A1 discloses a composite component serving as an armor consisting of a metallic carrier material and ceramic tiles fixed by the carrier material, which are arranged in only one layer and whose end faces are designed to be complementary, so that meshing is possible.
  • the US Pat. No. 5,915,528 describes a protective clothing with ceramic elements, which are arranged in only one layer and having complementary configured end faces, so that the elements can interlock.
  • the object of the invention is to design a composite armor element such that it has an increased protective effect.
  • the elevation is determined by being different from a plane surface whose surface normal is parallel to the longitudinal axis of the rod-shaped element.
  • rod-shaped elements with the complementary end faces interlocking preferably form-fitting, can be arranged.
  • any body is considered in which the ratio of total length to maximum diameter is at least 1.
  • a degree of overall stiffness is understood to be flexible that allows the composite armor element to conform to some extent to a curved contour underlying the composite armor element.
  • a rigid composite armor element is not able to do this.
  • complementary to the survey within the meaning of the invention is also considered when this complementary design is dimensioned larger than the corresponding configuration of the survey for the same basic geometry, so that improved flexibility is achieved by the resulting game.
  • the composite armor element is rigid.
  • it is brought directly into the corresponding predetermined shape during production, for example by casting with a rigid composite mass, wherein the rod-shaped elements also without significant reduction of the protective effect can adjoin one another at an angle.
  • any existing surface structures can be better protected by an additional armor.
  • the flat surfaces provided which were covered with the only previously available rigid flat protective plates, deviated and there are arbitrarily shaped surfaces possible, which are still occupied with lightweight composite armor elements can. This enables new systems engineering approaches, for example in military vehicle construction.
  • the destruction radii can be minimized in the event of a hit, so that a particularly good "multi-hit" capability results, ie. even with many hits at a small distance, the protective function is maintained.
  • the survey may be convex, in particular with a constant radius of curvature, curved.
  • the ratio of the maximum diameter to the radius of the face curvature is less than 0.6.
  • the survey may also be cone-shaped, wedge-shaped or pyramidal, for example triangular or quadrangular pyramidal, each with a rounded tip.
  • the ratio of the radius of the rounded tip to the largest cross section is preferably less than 0.25.
  • they can each be formed as part of a positive surface according to the principle of "Phillips".
  • the longitudinal axes of the rod-shaped elements are arranged substantially parallel to the outer contour of the composite armor element.
  • the longitudinal axes of the rod-shaped elements can be normal or almost normal to the surface normal of the outer contour.
  • the plurality of rod-shaped elements may have a ratio of the total length to the maximum diameter which is at least equal to 2 and in particular equal to or equal to 5.
  • the composite armor element on the outside of two continuous flexible elements may have, between which the rod-shaped elements are arranged. It is also possible that the composite armor element for weight reduction only on one outer side has a continuous flexible element or that the potting compound is open at least on an outer side of the composite armor element, which may optionally be provided with a paint.
  • the composite armor element generally contains at least one layer of a plurality of juxtaposed rows of a plurality of rod-shaped elements.
  • the joints between the rod-shaped elements within a row can be arranged offset with respect to the joints of at least one adjacent row in the axial direction.
  • the composite armor element may contain at least two layers of rod-shaped elements.
  • the rod-shaped elements of a layer may be arranged such that they are arranged offset with respect to the rod-shaped elements of the adjacent layer in a direction perpendicular to the longitudinal axis of the rod-shaped elements.
  • the multilayer composite armor element has a bend such that the radius of curvature is perpendicular to the longitudinal axes of the bar-shaped elements of a layer, then it can be provided that the further outer rod-shaped elements in the region of the curvature have an increasingly larger cross-sectional dimension corresponding to the correspondingly larger Radius of this position is adjusted so that the composite armor element has no bending caused gaps between the rows.
  • the basic shape of the composite armor element is a rod shape.
  • the rod-shaped elements can be aligned parallel to the longitudinal axis of the rod-shaped composite armor element.
  • the rod-shaped composite armor element is rigid.
  • the basic shape can also be in the form of a bent rod.
  • An advantageous embodiment of the composite armor element is that a plurality of individual rod-shaped composite armor elements connected to a larger, in particular planar, composite armor element by juxtaposition or layering, in particular encapsulated, are.
  • the rod-shaped elements may be at least partially provided with at least one shock-absorbing coating.
  • shock-absorbing materials in particular in the form of films, threads, fabrics, tapes or granules, for example of metals, plastics, elastomers or fiber materials, may be introduced between the end faces of two adjoining rod-shaped elements.
  • shock-absorbing materials in particular in the form of films, fabrics, threads, tapes or granules, can also be introduced between the rows of rod-shaped elements.
  • the composite armor element in particular on the outside facing away from the threat, at least one shock-absorbing Layer, in particular made of foams or of elastic materials.
  • the plurality of rod-shaped elements may have end surfaces which are roughened or which are provided with structures which prevent a flat abutment of two opposite end faces.
  • the rod-shaped elements are in particular surrounded by a rigid potting compound, such as epoxy resin
  • this may have a threat facing surface, which is not completely flat, ie, for example, a curvature or otherwise any three-dimensional Structure have.
  • the composite armor element has in this case at least one row of at least two in the axial direction one behind the other rod-shaped elements with two end faces, wherein the plurality of end faces in the axial direction of the rod-shaped element has a survey and wherein the plurality of opposite end faces has a complementary configuration to the survey.
  • the composite armor element preferably has a substantially constant thickness. For more favorable production reasons, it can furthermore essentially have a uniform structural design.
  • one side, in particular the side facing the threat, of the composite armor element can consist of at least one solid layer, in particular of a fiber material with high tensile strength, such as aramid, glass fiber, polyamide, or carbon fiber.
  • the rigid potting compound can be connected to at least one continuous outer cover layer.
  • the rod-shaped elements may have different cross sections.
  • the plurality of rod-shaped elements may have as cross-section a shape similar to that of a circle or an ellipse or a section of such a shape.
  • the plurality of rod-shaped elements can have as a cross section a polygon, such as a three, four, five, six or polygon, or a section of such a shape.
  • the outer layer at least in the region of the bend, has larger or polygonal elements in order to improve the protective cover.
  • At least one rod-shaped element made of a ceramic material, of alumina ceramic with an Al 2 O 3 content of 92 - 99.99%, of a high-hardness material, in particular boron carbide, silicon carbide, silicon nitrite or titanium triborate, or a metallic material, in particular made of hardened steel, aluminum, titanium or a sintered material.
  • a ceramic material of alumina ceramic with an Al 2 O 3 content of 92 - 99.99%
  • a high-hardness material in particular boron carbide, silicon carbide, silicon nitrite or titanium triborate
  • a metallic material in particular made of hardened steel, aluminum, titanium or a sintered material.
  • the composite armor element can be mounted self-supporting in a frame construction on the object to be protected (eg a vehicle) or on a structural casing of armored steel or light metal, using shock-absorbing intermediate layers can be provided or air gaps between the structural housing and composite armor element.
  • the rod-shaped elements can be inserted in a manufacturing mold of predetermined size or in a production molding frame of predetermined size and then vulcanized, so that there is a dimensionally accurate elastically deformable armor element. Further, in manufacturing the lying rod-shaped elements can be inserted into a dimensionally accurate according to the desired three-dimensional shape made of steel, light metal, plastic or fiber composite material cassette and then cast or vulcanized with a potting compound. The cassette then becomes part of the composite armor element and can represent its outer layer and boundary.
  • FIG. 1 shows in cross-section a plate-shaped composite armor element with a constant thickness and with a uniform repetition of similar sections structural structure with two superposed layers of rod-shaped high-hard elements 3.1, which are arranged in a manner not shown one behind the other in rows.
  • the outer, flexible cover layer 1.1 is glued to the rod-shaped elements 3.1 and a cover layer 4.1 by means of a potting compound 2.1.
  • the rod-shaped elements 3.1 are made of alumina ceramic and have a hexagonal cross-section.
  • the rod-shaped elements 3.1 are arranged in a manner not shown within a row one behind the other, that the joints between the elements of a row of rod-shaped elements 3.1a of the upper layer with respect to the joints of an adjacent row of rod-shaped elements 3.1b of the lower layer are arranged offset.
  • the composite armor element is flexible and thus able to adapt to the contours of an object to be protected.
  • the Fig. 2 shows in cross section a rigid composite armor element with two superimposed layers of rod-shaped high-hardness elements 3.2.
  • the arrangement of the rod-shaped elements 3.2 corresponds to the arrangement according to Fig. 1 ,
  • the rod-shaped elements 3.2 have a triangular cross-section.
  • the outer, rigid cover layer 1.2 is glued to the rod-shaped elements 3.2 and a cover layer 4.2 using a rigid potting compound 2.2 made of epoxy resin.
  • the Fig. 3 shows in cross section a composite armor element with two superimposed layers of rod-shaped high-hardness elements 3.3.
  • the arrangement of the rod-shaped elements 3.3 corresponds to the arrangement according to Fig. 1 ,
  • the upper rows 3.3a of the rod-shaped elements 3.3 have a different geometry than the lower rows 3.3b of the rod-shaped elements, whereby the smoothest possible outer surface is realized.
  • Analogous to Fig. 1 the outer cover layer 1.3 is glued to the rod-shaped elements 3.3 and a finishing layer 4.3 by means of an elastic potting compound 2.3.
  • the Fig. 4 shows in cross section a composite armor element with only one layer of rod-shaped high-hardness elements 3.4, which are arranged in a manner not shown one behind the other in rows.
  • the elements 3.4 have an upper rounded portion 3.4i and a lower angular portion 3.4ii.
  • Analogous to Fig. 1 is the outer cover layer 1.4 bonded to the rod-shaped elements 3.4 and a final layer 4.4 using an elastic potting compound 2.4.
  • the rod-shaped elements 3.4 are arranged in a manner not shown within a row one behind the other, that the joints between the elements of a series of rod-shaped elements 3.4a are arranged offset with respect to the joints of an adjacent row of rod-shaped elements 3.4b the same situation.
  • the Fig. 5 shows in longitudinal section a composite armor element with an outer cover layer 1.5, a cover layer 4.5 and two superimposed rows of rod-shaped high-hardness elements 3.5. It is the offset of the joints of the longitudinal division between the upper row 3.5a of rod-shaped elements and the lower row 3.5b.
  • the end faces of the rod-shaped elements 3.5 are designed as a flat surface and have a wedge-shaped elevation 5.5, wherein the plane assumes an oblique position with respect to the axial direction of the rod-shaped elements.
  • the Fig. 6 shows analogously to Fig. 5 a composite armor element in longitudinal section with an outer cover layer 1.6, a final layer 4.6 and two superimposed rows of rod-shaped high-hardness elements 3.6.
  • the rod-shaped elements 3.6 have a convexly convex elevation 5.6a at a front-end end and a concavely concaved recess 5.6b at the other end.
  • the rod-shaped elements 3.6 thus interlock positively.
  • the longitudinal axes A of the rod-shaped elements 3.6 are arranged parallel to the outer contour of the composite armor element.
  • the Fig. 7 shows analogously to Fig. 5 a composite armor element in longitudinal section with an outer cover layer 1.7, a finishing layer 4.7 and two superimposed rows of rod-shaped high-hardness elements 3.7. It is the offset of the joints of the longitudinal division between the upper row 3.7a of rod-shaped elements and the lower row 3.7b shown.
  • the rod-shaped elements 3.7 have at one end face a conically outwardly directed elevation 5.7a and at the other end face a conically inwardly directed recess 5.7b.
  • the conical elevation 5.7a of the end face thus tapers toward a point P which lies on the longitudinal axis A of the rod-shaped element 3.7.
  • the Fig. 8 shows in cross section a flexible composite armor element with two superimposed layers of rod-shaped high-hardness elements 3.8.
  • the arrangement of the rod-shaped elements 3.8 corresponds to the arrangement according to Fig. 1 ,
  • the rod-shaped elements 3.8 have a round cross-section.
  • Analogous to Fig. 1 the outer cover layer 1.8 is glued to the rod-shaped elements 3.8 and a final layer 4.8 by means of an elastomeric potting compound 2.8.
  • Between the rod-shaped elements 3.8 is a damping material in the form of threads 6.8a and 6.8b ribbons, so that in addition to a shock absorption also improved flexibility results.
  • the Fig. 9 shows in cross section a composite armor element with two superimposed layers of rod-shaped high-hardness elements 3.9, which are arranged in a manner not shown one behind the other in rows.
  • the rod-shaped elements 3.9 have a round cross-section.
  • the outer cover layer 1.9 is glued to the rod-shaped elements 3.9 and a damping intermediate layer 8.9 using a potting compound 2.9.
  • the rod-shaped elements 3.9 are arranged in a manner not shown within a row one behind the other, that the joints between the elements of a series of rod-shaped elements 3.9a of the upper layer are arranged offset with respect to the joints of an adjacent row of rod-shaped elements 3.9b of the lower layer.
  • the composite armor element is attached via a damping intermediate layer 8.9 with a metal structure 9.9 of a housing to be protected.
  • the Fig. 10 shows in cross section a composite armor element with two superimposed layers of rod-shaped high-hardness elements 3.10, which are arranged in a manner not shown one behind the other in rows.
  • the rod-shaped elements 3.10 have a round cross-section.
  • the outer cover layer 1.10 is glued to the rod-shaped elements 3.10 by means of an elastomeric potting compound 2.10.
  • the rod-shaped elements 3.10 are arranged in a manner not shown within a row in such a row, that the joints between the elements of a series of rod-shaped elements 3.10a of the upper layer with respect to the joints of an adjacent row of rod-shaped elements 3.10b of the lower layer are arranged offset.
  • the composite armor plate is attached directly to a metal structure 9.10 of a housing to be protected. On a damping intermediate layer, as in Fig. 9 shown, can be omitted because the potting compound has a sufficiently large layer thickness in this area.
  • the Fig. 11 shows by way of example two active bodies 3.11 with round elevations 5.11a and correspondingly complementarily shaped indentations 5.11b at the end faces in a straight (top) and angled arrangement (bottom).
  • the longitudinal axis A is angled by the angle ⁇ , without the column S ballistically critical forms.
  • Fig. 12 a line-shaped arrangement of a composite armor element is shown with rod-shaped elements 3.12, which are introduced into a flexible tube 12 having a circular cross-sectional area, wherein the rod-shaped active body 3.12 are aligned parallel to the outer contour of the rod-shaped composite armor element
  • Fig. 13 schematically shows an embodiment similar to the line-shaped composite armor after Fig. 12 ,
  • a plurality of rows of rod-shaped elements 3.13 are arranged in the flexible tube 12.13.
  • the rod-shaped elements 3.13 of a row are offset with respect to the rod-shaped elements 3.13 of the adjacent rows.
  • Fig. 14 an embodiment of a composite armor element 13 is shown schematically in cross-section, in which a plurality of rod-shaped composite armor elements, for example Fig. 12 or 13 to a larger composite are brought together.
  • the composite armor element 13 according to Fig. 14 consists of several flexible hollow bodies, such as hoses 12.14, each having at least one row of rod-shaped elements, not shown.
  • the hoses 12.14 are connected to each other via flexible connections 14, so that the entire composite armor element 13 can be rolled up and rolled out according to a "shutter principle".
  • Fig. 15 schematically shows a bent, rigid composite armor element according to the invention in cross-section, which has a bending such that the radius of curvature is perpendicular to the longitudinal axes of the rod-shaped elements of a layer.
  • the rod-shaped elements 3.15a of the lower layer have a circular cross-section
  • the rod-shaped elements 3.15b of the upper layer in the region of the bend have an oval-shaped cross section which is larger to compensate for the larger radius. This achieves an improved protective cover.
  • the rod-shaped elements 3.15c of the upper layer again have a circular, smaller cross-section.
  • the Fig. 16 shows the arrangement of the rod-shaped elements 3.16 in a bent, not completely plan, rigid or flexible composite armor element with multiple rows and with little offset of the rod-shaped elements of a row with respect to the elements of an adjacent row.
  • the design of the end faces a curvature without significant loss of protection is possible.
  • the Fig. 17 shows two rod-shaped elements 3.17 with a respective cross-shaped elevation 5.17a with rounded edges on one end face and complementary, cross-slot configuration of the other end face 5.17b.

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

Claims (5)

  1. Élément de blindage composite rigide, comprenant une surface faisant face à la menace qui n'est pas entièrement plane, l'élément de blindage composite contenant au moins une rangée d'au moins deux éléments en forme de tige (3) pourvus de deux surfaces frontales disposés les uns derrière les autres dans le sens axial, la pluralité des surfaces frontales possédant une élévation (5) dans le sens axial de l'élément en forme de tige (3) et la pluralité des surfaces frontales opposées présentant une configuration complémentaire à l'élévation (5), les éléments en forme de tige (3) étant notamment disposés parallèlement au contour de la surface faisant face à la menace de l'élément de blindage composite, les éléments en forme de tige (3) étant entourés par une masse de scellement rigide et les éléments en forme de tige (3.15b) d'une couche, dans la zone d'un cintrage de l'élément de blindage composite rigide multicouche, présentant un diamètre supérieur à celui des éléments en forme de tige (3.15a) d'une couche qui se trouve au-dessous.
  2. Élément de blindage composite selon la revendication 1, caractérisé en ce qu'un côté de l'élément de blindage composite se compose d'au moins une couche (1) fixe, notamment d'un matériau fibreux.
  3. Élément de blindage composite selon l'une des revendications 1 à 2, caractérisé en ce que l'espace entre les éléments en forme de tige (3) est rempli d'une masse de scellement rigide (2) qui est reliée à au moins une couche de terminaison (1) extérieure continue.
  4. Élément de blindage composite selon l'une des revendications 1 à 3, caractérisé en ce que l'élévation (5) se rétrécit vers un point (P) qui se trouve notamment sur l'axe longitudinal (A) de l'élément en forme de tige (3).
  5. Élément de blindage composite selon l'une des revendications 1 à 4, caractérisé en ce que l'élévation (5) est
    a. convexe, notamment voûtée avec un angle de courbure constant,
    b. conique, notamment avec une pointe de cône arrondie,
    c. pyramidale, notamment avec une pointe arrondie,
    d. cruciforme ou
    e. en forme d'étoile.
EP08007562.5A 2007-04-23 2008-04-18 Elément de blindage composite Not-in-force EP1985961B8 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007019392A DE102007019392B4 (de) 2007-04-23 2007-04-23 Verbundpanzerungselement

Publications (4)

Publication Number Publication Date
EP1985961A2 EP1985961A2 (fr) 2008-10-29
EP1985961A3 EP1985961A3 (fr) 2011-10-05
EP1985961B1 true EP1985961B1 (fr) 2018-04-04
EP1985961B8 EP1985961B8 (fr) 2018-05-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP08007562.5A Not-in-force EP1985961B8 (fr) 2007-04-23 2008-04-18 Elément de blindage composite

Country Status (2)

Country Link
EP (1) EP1985961B8 (fr)
DE (1) DE102007019392B4 (fr)

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DE102007050658B4 (de) 2007-10-24 2010-02-11 Krauss-Maffei Wegmann Gmbh & Co. Kg Flächiges Verbundpanzerungselement
WO2010039321A2 (fr) 2008-07-22 2010-04-08 Lockheed Martin Corporation Armure pourvue d’un cœur prismatique en mosaïque
US8850946B2 (en) 2009-07-09 2014-10-07 Lockheed Martin Corporation Armor having prismatic, tesselated core
EP2452152A4 (fr) * 2009-07-09 2014-03-19 Lockheed Corp Armure ayant un c ur prismatique en mosaïque
DE102010000649B4 (de) 2010-03-05 2013-04-25 Krauss-Maffei Wegmann Gmbh & Co. Kg Verfahren zur Instandsetzung eines Verbundpanzerungselements sowie Reparatur-Set zur Durchführung der Instandsetzung
DE102010000648A1 (de) 2010-03-05 2011-09-08 Krauss-Maffei Wegmann Gmbh & Co. Kg Verbundpanzerungselement, insbesondere Verbundpanzerplatte, zum Schutz vor Geschossen
DE102010036395B4 (de) 2010-07-14 2013-02-28 Krauss-Maffei Wegmann Gmbh & Co. Kg Schutzausstattung zum Schutz eines Objekts gegen militärische Bedrohungen
DE202011101637U1 (de) * 2011-06-01 2012-09-05 Fct Ingenieurkeramik Gmbh Mehrschichtiger Ballistikschutz
DE202011101638U1 (de) * 2011-06-01 2012-09-05 Fct Ingenieurkeramik Gmbh Ballistikschutz
DE102011078681A1 (de) * 2011-07-05 2013-01-10 Bayerische Motoren Werke Aktiengesellschaft Flächiges Panzerungselement
DE202012011496U1 (de) * 2012-12-02 2014-03-06 Thomas Vorsatz Durchschlagschutz
US10337839B2 (en) * 2014-02-14 2019-07-02 Sierra Protective Technologies Formable armors using ceramic components
US9797691B1 (en) * 2014-11-03 2017-10-24 Lockheed Martin Corporation Ceramic armor buffers for enhanced ballistic performance
US10286623B2 (en) * 2015-06-15 2019-05-14 Lockheed Martin Corporation Composite materials with tapered reinforcements
DE102018133084A1 (de) * 2018-12-20 2020-06-25 QSIL Ceramics GmbH Beschusshemmender Verbund aus Keramikelementen

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Publication number Publication date
EP1985961A3 (fr) 2011-10-05
EP1985961B8 (fr) 2018-05-16
DE102007019392B4 (de) 2010-09-30
EP1985961A2 (fr) 2008-10-29
DE102007019392A1 (de) 2008-10-30

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