EP1381820A1 - Module de blindage reactif - Google Patents

Module de blindage reactif

Info

Publication number
EP1381820A1
EP1381820A1 EP02735252A EP02735252A EP1381820A1 EP 1381820 A1 EP1381820 A1 EP 1381820A1 EP 02735252 A EP02735252 A EP 02735252A EP 02735252 A EP02735252 A EP 02735252A EP 1381820 A1 EP1381820 A1 EP 1381820A1
Authority
EP
European Patent Office
Prior art keywords
armor module
reactive armor
module according
reactive
roof
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Withdrawn
Application number
EP02735252A
Other languages
German (de)
English (en)
Inventor
Klaus Schlüter
Karl Rudolf
Manfred Schildknecht
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.)
Diehl BGT Defence GmbH and Co KG
Original Assignee
Diehl Munitionssysteme 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 Diehl Munitionssysteme GmbH and Co KG filed Critical Diehl Munitionssysteme GmbH and Co KG
Publication of EP1381820A1 publication Critical patent/EP1381820A1/fr
Withdrawn legal-status Critical Current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 reactive armor module according to the preamble of claim 1.
  • Such a reactive armor module is known for example from DE 37 29 211 Cl.
  • This known armor module has two inert sheets, between which an explosive is arranged.
  • the sheets are provided approximately diagonally in height in a cuboid structure and embedded in a rigid foam body. They are arranged in front of a layered brittle body structure which has brittle bodies spaced apart from one another by thin explosive separating layers under a thin explosive cover layer.
  • This armor module can be provided with fastening elements for arrangement on a passive armor.
  • the invention has for its object to provide a reactive armor module of the type mentioned, with which the impact effect of Hollow charges are reduced and sympathetic detonations of neighboring armor modules are avoided.
  • a reactive armor module of the type mentioned at the outset this object is achieved according to the invention by the features of the characterizing part of claim 1.
  • Preferred training and further developments of the reactive armor module according to the invention are characterized in the subclaims 2 to 6.
  • at least two ridge roof-shaped angled sandwich surface elements, rotated crosswise against one another, are arranged one above the other. Independent patent protection is sought for this training of the reactive armor module.
  • Further developments of the reactive armor module according to the invention are also characterized in subclaims 8 to 11.
  • the reactive armor module according to the invention has the advantages that it has an increased effectiveness against HE fire - even under vertical fire - or that it has a quasi-angle-independent effectiveness, and that a sympathetic detonation of adjacent armor modules is avoided.
  • FIG. 1 shows a schematic sectional illustration of a first embodiment of the reactive armor module on a passive armor drawn in sections
  • Figure 2 shows, on a different scale, the detail II according to Figure 1, i.e. sections of the ridge roof-shaped angled sandwich surface element of the armor module according to FIG. 1,
  • FIG. 3 shows a perspective view of a sandwich surface element of the armor module according to FIG.
  • Figure 4 is a similar to Figure 1 representation of a second or preferred
  • FIG. 5 shows a spatial representation of two sandwich surface elements of the armor module according to FIG. 4 which are arranged one above the other and crosswise rotated relative to one another in a ridge roof shape, and
  • FIGS. 1 and 4 shows a representation similar to FIGS. 1 and 4
  • Embodiment of the reactive armor module in which a ridge-roof angled sandwich surface element is combined with a spacer element.
  • FIG. 1 shows a section of a passive armor 10 on which a basic protection 12 is provided.
  • the one provided with the basic protection 12 passive armor 10 is provided with reactive armor modules 14 which are arranged closely next to one another in order to reduce the impact of hollow charges.
  • the respective reactive armor module 14 has a sandwich structure 16 containing an explosive layer, which is enclosed by a housing 18.
  • the sandwich structure 16 is described in more detail below in connection with FIG. 2.
  • the sandwich structure 16 is formed by a ridge roof-shaped angled sandwich surface element 20, which is a square
  • the opening angle of the ridge roof-shaped sandwich surface element 20, which has two legs 24 of equal length, is designated by the reference number 23 in FIG. 1 and is, for example, 90 degrees. This avoids a sympathetic detonation of adjacent armor modules 14.
  • the ridge roof-shaped angled sandwich surface element 20 of the respective reactive armor module 14 is enclosed by a partition wall jacket 26, which is connected at the front to a cover 28 and from the rear to a base element 30 in order to form the housing 18 of the reactive armor module 14.
  • the ridge roof-shaped angled sandwich surface element 20 is arranged in the housing 18 without any gaps or play, ie the ridge-roof shaped angled sandwich surface element 20 lies closely on the partition wall jacket 26, on the cover 28 and on the base element 30 of the housing 18.
  • Fastening elements 32 are provided on the rear side of the base element 30 facing away from the front cover 28. With the aid of the fastening elements 32, the respective reactive armor module 14 is exchangeably fastened to the base protection 12 of the passive armor 10.
  • Figure 2 shows a longitudinal section of a section of the ridge-roof-angled sandwich surface element 20, which has a front plate 34, an intermediate plate 36 and a back plate 38, an HE explosive layer 40 forming the explosive layer of the sandwich structure 16 mentioned at the beginning and between the front plate 34 and the intermediate plate 36 the intermediate plate 36 and the back plate 38, a damping layer 42 is provided made of elastic material.
  • the front plate 34 suitably consists of sintered material, e.g. from sintered tungsten powder, it can have a thickness of, for example, 6 to 8 mm.
  • the HE explosive layer 40 can e.g. have a thickness of 4 to 5 mm.
  • the intermediate plate 36 is expediently designed as a steel plate, which e.g.
  • the damping layer 42 can consist of a rubber material and have a thickness of 1 to 2 mm.
  • the back plate 38 is preferably formed by a buckling plate, which can have a thickness of 1 to 2 mm. Of course, other materials and / or thickness dimensions are also possible.
  • FIG. 3 shows a perspective view of a ridge-roof angled sandwich surface element 20 with its square base surface 22, which has already been mentioned above.
  • FIG. 4 shows, in a representation similar to FIG. 1, a passive armor 10 with a base protection 12 and with reactive armor modules 14.
  • each reactive armor module 14 has a sandwich structure 16 in a housing 18, which is formed by two sandwich surface elements 20 angled in the shape of a ridge roof which are arranged one above the other and which are twisted crosswise against each other. This can also be clearly seen from FIG. 5, in which the two angled roof-shaped
  • Sandwich surface elements arranged crosswise rotated one above the other are shown in perspective.
  • FIGS. 4 and 5 The same details are denoted in FIGS. 4 and 5 with the same reference numerals as in FIGS. 1 and 3, so that it is unnecessary to describe all these details again in detail in conjunction with FIGS. 4 and 5.
  • FIG. 4 shows, in a representation similar to FIGS. 1 and 4, a longitudinally sectioned section of passive armor 10 with passive protection 12 and with reactive armor modules 14, each of which is reactive
  • Armor module 14 of the embodiment shown in FIG. 1 is similar, but a ridge-roof angled sandwich surface element 20 is combined with a spacer element 44. With the help of the spacer element 44, the ridge roof-shaped angled sandwich element 20 is spaced apart from the base protection 12 of the passive armor 10 by a defined distance.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Building Environments (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

L'invention concerne un module de blindage réactif (14) qui comporte une structure en sandwich (16) enfermée dans un corps (18), laquelle est formée d'au moins un élément plat en sandwich (20) coudé en forme de toit de faîtage, lequel comporte, entre une plaque avant (34) et une plaque intermédiaire (36), une couche d'explosif brisant (HE) (40), et, entre la plaque intermédiaire (36) et une plaque arrière (38), une couche d'amortissement (42) en matière élastique. De préférence, au moins deux éléments plats en sandwich (20) coudés en forme de toit de faîtage sont disposés l'un sur l'autre de façon croisée.
EP02735252A 2001-04-21 2002-04-13 Module de blindage reactif Withdrawn EP1381820A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10119596A DE10119596A1 (de) 2001-04-21 2001-04-21 Reaktiver Panzerungsmodul
DE10119596 2001-04-21
PCT/EP2002/004135 WO2002086410A1 (fr) 2001-04-21 2002-04-13 Module de blindage reactif

Publications (1)

Publication Number Publication Date
EP1381820A1 true EP1381820A1 (fr) 2004-01-21

Family

ID=7682222

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02735252A Withdrawn EP1381820A1 (fr) 2001-04-21 2002-04-13 Module de blindage reactif

Country Status (8)

Country Link
US (1) US20040237765A1 (fr)
EP (1) EP1381820A1 (fr)
KR (1) KR20040019289A (fr)
CA (1) CA2444864A1 (fr)
DE (1) DE10119596A1 (fr)
IL (1) IL158477A0 (fr)
WO (1) WO2002086410A1 (fr)
ZA (1) ZA200308128B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL147881A (en) * 2002-01-29 2011-08-31 Rafael Advanced Defense Sys Armored protection module
DE10310952A1 (de) * 2003-03-11 2004-09-30 Krauss-Maffei Wegmann Gmbh & Co. Kg Schutzvorrichtung für gepanzerte Fahrzeuge, insbesondere gegen Hohlladungsgeschosse
DK1517110T3 (da) * 2003-09-16 2008-05-19 Geke Technologie Gmbh Kombineret beskyttelsesindretning
KR100636827B1 (ko) 2004-10-18 2006-10-20 국방과학연구소 운동량 전달형 반응 장갑
US20070039837A1 (en) * 2005-06-09 2007-02-22 Erez Hanina Energy dampening system and an element therefore
US20080093418A1 (en) * 2005-06-22 2008-04-24 Weihs Timothy P Multifunctional Reactive Composite Structures Fabricated From Reactive Composite Materials
US7908959B2 (en) * 2007-07-05 2011-03-22 Pavon John J System and method for protecting vehicle occupants
US8418596B2 (en) * 2007-07-05 2013-04-16 John J. Pavon System and method for protecting vehicle occupants
US8418597B2 (en) * 2007-07-05 2013-04-16 John J. Pavon System and method for protecting vehicle occupants
US8132495B2 (en) * 2008-01-23 2012-03-13 Force Protection Technologies, Inc. Multilayer armor system for defending against missile-borne and stationary shaped charges
DE102010034257B4 (de) * 2010-08-13 2013-09-12 Geke Schutztechnik Gmbh Reaktive Schutzanordnung
US8272311B2 (en) * 2010-11-17 2012-09-25 The United States Of America As Represented By The Secretary Of The Army Multi-axial explosive, laterally-shearing, tiled reactive mechanism—MAELSTRM
CN107687791A (zh) * 2017-08-28 2018-02-13 内蒙古第机械集团有限公司 一种可兼防长杆穿甲弹的聚能型爆炸反应装甲结构
RU196056U1 (ru) * 2019-11-18 2020-02-14 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации Устройство защиты сооружений от высокоточного оружия

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3729211C1 (de) 1987-09-02 1998-01-08 Diehl Gmbh & Co Reaktive Panzerung
IL88986A (en) * 1989-01-18 1994-06-24 Ministry Of Defence Rafael Arm Combined reactive and passive armour
DE4440120C2 (de) * 1994-11-10 1998-03-19 Rheinmetall Ind Ag Schutzvorrichtung mit einer reaktiven Panzerung
DE19707160C1 (de) * 1997-02-22 1998-10-22 Diehl Stiftung & Co Reaktive Panzerungseinheit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO02086410A1 *

Also Published As

Publication number Publication date
KR20040019289A (ko) 2004-03-05
ZA200308128B (en) 2004-09-08
DE10119596A1 (de) 2002-10-24
US20040237765A1 (en) 2004-12-02
CA2444864A1 (fr) 2002-10-31
WO2002086410A1 (fr) 2002-10-31
IL158477A0 (en) 2004-05-12

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