EP2267400A2 - Bodenpanzer - Google Patents

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Publication number
EP2267400A2
EP2267400A2 EP10167307A EP10167307A EP2267400A2 EP 2267400 A2 EP2267400 A2 EP 2267400A2 EP 10167307 A EP10167307 A EP 10167307A EP 10167307 A EP10167307 A EP 10167307A EP 2267400 A2 EP2267400 A2 EP 2267400A2
Authority
EP
European Patent Office
Prior art keywords
armor
add
vehicle
base plate
energy absorbing
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Withdrawn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
EP10167307A
Other languages
English (en)
French (fr)
Inventor
Dmitry Naroditsky
Zvi Asaf
Itzhak Kuchuk Katalan
Eylam Ran
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.)
Plasan Sasa Ltd
Original Assignee
Plasan Sasa Ltd
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 Plasan Sasa Ltd filed Critical Plasan Sasa Ltd
Publication of EP2267400A2 publication Critical patent/EP2267400A2/de
Withdrawn legal-status Critical Current

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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
    • F41H7/00—Armoured or armed vehicles
    • F41H7/02—Land vehicles with enclosing armour, e.g. tanks
    • F41H7/04—Armour construction
    • F41H7/042—Floors or base plates for increased land mine protection

Definitions

  • This invention relates to add-on armors adapted for protecting a belly of a vehicle, in particular, add-on armors comprising energy absorbing mechanisms.
  • Vehicles in particular military vehicles, require armor in order to protect them from incoming threats such as projectiles, bombs, missiles, mines etc.
  • armors For this purpose, a variety of armors have been contemplated adapted for covering portions of the vehicle in order to provide the desired protection.
  • armor may be divided into two types - integral armor and add-on armor.
  • the integral armor is integrally formed with the vehicle to be protected, while an add-on armor is usually attachable to the vehicle in a detachable manner, and may be mounted onto an existing vehicle and be removed therefrom if so desired.
  • an add-on armor adapted for protecting a belly of a vehicle, said add-on armor comprising a base plate and a plurality of energy absorbing modules fitted to said base plate so that at least a majority of a surface of each energy absorbing module facing said base plate overlaps with the base plate at an area thereof constituting a module zone, the module zones associated with different modules being spaced from one another by vacancy zones.
  • an armored vehicle comprising a hull and an add-on armor of the first aspect of the present invention, said add-on armor being attached to the belly of the vehicle such that the energy absorbing modules are disposed between their respective module zoned and the belly of said vehicle.
  • Said vehicle may be driven either by wheels (conventional vehicle) or by endless traction belt (e.g. tank, armored troop carrier).
  • wheels conventional vehicle
  • endless traction belt e.g. tank, armored troop carrier
  • the add-on armor may be adapted to protect passengers located within the vehicle from an external force applied to the belly of the vehicle, e.g. a force caused by an explosion.
  • the add-on armor is adapted to absorb the majority of energy conveyed by the force of the explosion and the belly of the vehicle itself is adapted to absorb at least part of the remainder of said energy.
  • the add-on armor is designed according to the specific shape and dimensions of the vehicle.
  • Said vehicle may comprise a plurality of automotive components, e.g. drive shaft etc., some of which are externally located beneath the belly of the vehicle.
  • the energy absorbing modules may be arranged along the base plate at predetermined locations such that when the add-on armor is mounted onto the belly of the vehicle, the energy absorbing modules are located between the automotive components. More specifically, the arrangement may be such that no automotive component of the vehicle is disposed between the energy absorbing module and the belly of the vehicle.
  • the energy absorbing module may have a thickness T measured between the face of the energy absorbing module facing the base plate and a face opposite thereto.
  • T the minimal distance required between the base plate and the belly of the vehicle when the add-on armor is mounted onto the belly, should be at least equal to the thickness T of the energy absorbing module.
  • Said energy absorbing module may me adapted for undergoing progressive deformation under the application of the load of the explosion.
  • progressive deformation a deformation is meant which, contrary to regular plastic deformation, does not lead to simultaneous crushing of the entire mechanism, but rather successively compresses it, such that uncompressed portions of the mechanism maintain their integrity until they are compressed.
  • the arrangement may be such that under the application of the above mentioned force, the energy absorbing module is pressed upon from one side by the base plate and from the other side by the belly, applying a load to the module which entails its deformation.
  • an add-on armor for a vehicle comprising a hull having sidewalls and a belly extending therebetween at a bottom side of said vehicle, said add-on armor comprising a base plate adapted for being externally mounted onto said belly and at least one energy absorbing module, which, when the base plate is mounted onto said belly is located between said base plate and belly said, wherein said energy absorbing module is adapted for undergoing progressive deformation under application of a load thereto.
  • an energy absorbing module which is adapted for undergoing progressive deformation is that during this deformation, loads applied to the energy absorbing module are not immediately transferred to the belly of the vehicle located above it. Thus, the energy absorbing module may absorb a considerable amount of energy before loads are transferred to the belly of the vehicle.
  • the energy absorbing module may comprise at least any one of the following:
  • said energy absorbing module may comprise a plurality of layers, at least one of which is made of said energy absorbing material.
  • said energy absorbing material may constitute an intermediate layer and be positioned between two cover layers.
  • the cover layers and the energy absorbing material may be attached to one another to form the energy absorbing module by gluing, pressing and the like. 1.
  • the cover layers may be made of a material which is, on the one hand, adapted for undergoing local fracture under application of a predetermined load and on the other hand, is relatively light-weight and high durability to environmental conditions (wind, water etc.).
  • Such a material may be chosen from a family of fibrous materials capable of undergoing deformation when a load is applied thereto, which is localized to an area essentially less than the area of said surface of the module, without influencing the remainder of the cover layer.
  • a material may be fiberglass or basalt sheets. It is noted that for the present invention, fibrous materials such as Aramid will not suffice due to their lack of durability to environmental conditions, and lack of ability to undergo localized deformation as defined above.
  • the tendency of the energy absorbing material to undergo local deformation demonstrates another advantage of the add-one armor, which is uniform application of load. More particularly, in the event of an explosion, in the absence of a base plate, the loads applied to the energy absorbing module may be very local, and thus entail only local deformation in the module, leading to a low absorption of energy. To the contrary, in the present invention, the explosion applies loads first to the base plate, which then uniformly transfers the loads through the module zone to the entire face of the energy absorbing module, thereby increasing its ability to absorb energy.
  • the base plate may be formed with a plurality of attachment ports, associated with corresponding attachment ports of the belly of the vehicle.
  • the base plate may have belly portions extending generally parallel to the belly of the vehicle and side portions extending generally parallel to the side walls of the vehicle such that the attachment ports located on the belly portions are associated with attachment ports located on the belly of the vehicle, and the attachment ports located on the side portions are associated with attachment ports located on the side walls of the vehicle. Attachment between the attachment ports of the base plate and the attachment ports of the belly may be performed by bolts, welding etc.
  • the add-on armor may also comprise securing elements adapted for preventing the side portions of the base plate from detaching from the side walls of the vehicle under the impact of the force of the explosion on the belly portion of the base plate.
  • securing elements may be adapted to be fitted between the base plate and the belly of the vehicle.
  • a securing element may be a metal box having side faces attached to the vehicle belly and to a side portion and a belly portion of the base plate.
  • the base plate itself may be in the form of ballistic armor (referred herein as 'belly armor '), e.g. having a construction and/or made of a material providing ballistic protection against the expected force of the explosion against which protection of the passengers of the vehicle is sought.
  • 'belly armor ' ballistic armor
  • the belly armor may extend generally parallel to the belly of the vehicle and adapted for providing additional ballistic protection to the belly of the vehicle.
  • the belly armor may be made of a material providing ballistic protection, e.g. steel.
  • the belly armor may have a special anti-ballistic design, for example, a V-shaped design.
  • the base plate may be mounted onto the vehicle such that the apex of the V shape is the most remote point of the belly armor from the belly of the vehicle.
  • the term 'central portion' will refer to the area of the apex of the belly armor, while the term 'peripheral portion' will refer to areas of the belly armor surrounding the central portion.
  • Such a V-shaped design may be adapted for diverting the energy of an explosion from the central portion towards the peripheral portion of the belly armor, and consequently towards the portions of the belly of the vehicle adjacent the side walls thereof.
  • the belly armor may be designed so as to have an increased ballistic protection at the central portion thereof than at the peripheral portion. Such an increase may be provided, for example, by the belly armor having an increased thickness at the central portion.
  • the central portion may be provided with an auxiliary armor sheet attached thereto at an external side thereof, i.e. such that, when the add-on armor is mounted onto the belly, the belly armor is disposed between the auxiliary sheet and the vehicle belly.
  • the auxiliary armor sheet may be made of a material similar to the material of the belly armor in its ballistic characteristics. According to a particular example, the belly armor and the auxiliary armor sheet may be separated therebetween by an intermediate layer adapted for interrupting energy dissipation between the auxiliary armor sheet and the belly armor itself.
  • a material may be, for example, ballistic fabric, fiberglass, basalt sheet etc.
  • the belly armor may further be fitted with an internal energy absorbing member which is attached to an inner side of the belly armor and extending along the ridge formed by the V-shaped design of the base plate.
  • an energy absorbing member may be generally similar in construction to the previously described energy absorbing module, i.e. it may also be adapted for performing progressive deformation. However, it should be noted that it is not restricted to the exact construction previously described, i.e. an intermediate layer and two cover layers.
  • the above described arrangement and manner of operation may allow the majority of energy of the explosion to be absorbed by the add-on armor (i.e. the belly armor and the energy absorbing modules), leaving only a minor amount of energy to be absorbed by the belly of the vehicle itself.
  • the add-on armor i.e. the belly armor and the energy absorbing modules
  • the add-on armor according to the present invention may be particularly useful for vehicles having a low ground clearance.
  • 'ground clearance' a vertical distance is meant which, when the vehicle is positioned on a reference surface, is measured between the lowermost point of the belly of the vehicle and the reference surface.
  • an armor of a vehicle having a low ground clearance will require to absorb substantially more energy than an armor of a vehicle with high ground clearance for providing a similar level of protection to the vehicle.
  • the term 'low' with respect to ground clearance refers to a ground clearance which is not greater than 50mm.
  • a vehicle generally designated as 1 comprising a hull having side walls 2 extending in a generally vertical direction and a belly 3 extending between the side walls 2 at the bottom of the vehicle 1 (i.e. generally parallel to the ground).
  • the vehicle 1 further comprises a wheel base having an axle 4 with two wheels 5 mounted thereon. Inside the hull of the vehicle there are positioned two seats 6.
  • the vehicle 1 may be a military vehicle, in which case protection thereof against various threats may be sought.
  • attention is drawn to Figs. 2A to 2E in which an add-on armor generally designated 10 is shown comprising a base plate 20 and six energy absorbing modules 30.
  • the energy absorbing modules 30 are disposed along predetermined locations of the base plate 20 (hereinafter referred to as 'module zones' MZ) leaving vacant spaces between the modules 30 (hereinafter referred to as 'vacant zones' VZ).
  • the modules 30 are oriented so with respect to the base plate 20 that a face thereof facing the base plate 20 is almost fully covered by it.
  • the add-on armor 10 is adapted to be mounted onto the belly 3 of the vehicle 1 as seen in Fig. 2B .
  • the add-on armor is adapted to protect passengers located within the vehicle 1 (e.g. sitting on the seats 6) from an external force applied to the belly 3 of the vehicle 1, e.g. a force caused by an explosion.
  • the add-on armor 10 is designed to absorb the majority of energy conveyed by the force of the explosion so that the belly 3 of the vehicle 1 itself absorbs only a part of the remainder of this energy.
  • the add-on armor 10 is designed according to the specific shape and dimensions of the vehicle 1.
  • the module zones MZ are chosen such that when the add-on armor 10 is mounted onto the vehicle 1 , no automotive components of the vehicle 1, e.g. the axle 4, are disposed between the energy absorbing modules 30 and the belly 3, i.e. passing only above the vacant zones VZ of the base plate 20.
  • the energy absorbing module 30 has a thickness T measured between the face of the energy absorbing module 30 facing the base plate 20 and a face opposite thereto.
  • T the minimal distance required between the base plate 20 and the belly 3 of the vehicle 1 when the add-on armor 10 is mounted onto the belly 3, should be at least equal to the thickness T of the energy absorbing module 30.
  • the energy absorbing module 30 is adapted for undergoing progressive deformation under the application of the load of the explosion.
  • progressive deformation a deformation is meant which, contrary to regular plastic deformation, does not lead to simultaneous crushing of the entire mechanism, but rather successively compresses it, such that uncompressed portions of the mechanism maintain their integrity until they are compressed.
  • the arrangement is such that under the application of the above mentioned force, the energy absorbing module 30 is pressed upon from one side by the base plate 20 and from the other side by the belly 3, applying a load to the module 30 which entails its deformation.
  • One advantage of such an energy absorbing module is that loads applied to the energy absorbing module 30 are not immediately transferred to the belly 3 of the vehicle 1 located above it. Rather, the energy absorbing module 30 absorbs a considerable amount of energy before loads are transferred to the belly 3 of the vehicle 1.
  • the energy absorbing module 30 comprises an intermediate layer 32 and two cover layers 34 confining the intermediate layer 32 from opposite sides thereof.
  • the cover layers 34 and the intermediate layer 32 can be attached to one another by any conventional means such as gluing, pressing and the like.
  • the modules 30 are mounted on the base plate 20 such that one cover layer 34 faces the base plate 20 and the other cover layer 34 faces the belly 3 of the vehicle 1. Due to a curved shape of the base plate 20, the energy absorbing module 30 is provided with a support 36 located between a bottom cover layer 34 thereof and the base plate 20, adapted for firmer positioning thereof on the base plate 20.
  • the intermediate layer is made of a material adapted for performing progressive deformation, e.g. Aluminum foam.
  • a material adapted for performing progressive deformation e.g. Aluminum foam.
  • Such a material is adapted, under the application of a load, to become compressed (on account of its porous structure) and thereby absorb energy. Upon complete compression thereof, the material continues to absorb energy in a manner similar to regular metal (in this case Aluminum).
  • the cover layers 34 may be made of fibrous brittle materials, having the advantage, on the one hand, of being adapted for undergoing local fracture under application of a predetermined load and on the other hand, being light-weight and high durability to external conditions (wind, water etc.).
  • the cover layers are made of fiberglass.
  • other materials chosen from a family of fibrous brittle materials may be used as cover layers, e.g. basalt sheet.
  • the tendency of the energy absorbing material to undergo local deformation demonstrates another advantage of the add-one armor 10, which is uniform application of load. More particularly, in the event of an explosion, in the absence of a base plate 20, the loads applied to the energy absorbing module 30 may be very local, and thus entail only local deformation in the module, leading to a low absorption of energy. To the contrary, when using a base plate 20, the explosion applies loads first to the base plate 20, which then uniformly transfers the loads through the module zone MZ to the entire face (cover layer 34) of the energy absorbing module 30, thereby increasing its ability to absorb energy.
  • the base plate 20 has a central portion 22 and two peripheral portions 24, arranged such that when mounted onto the vehicle 1, the portions 22, 24 extend along the longitudinal direction of the vehicle 1, i.e. between a front end thereof and a rear end thereof.
  • Each portion 22, 24 has a respective top face 22 T, 24 T and a respective bottom face 22 B, 24 B, such that the energy absorbing modules 30 are mounted on the top faces 22 T, 24T , and when the add-on armor 10 is mounted onto the vehicle 1, the top faces 22 T, 24 T face the belly 3 of the vehicle 1 and the bottom faces 22 B, 24 B face the ground (assuming the vehicle 1 is positioned on the ground it in its upright position).
  • the energy absorbing modules 30 are confined between the top faces 22 T, 24 T of the base plate 20 and the belly 3 of the vehicle 1.
  • the central portion 22 of the base plate 20 is formed with several attachment ports 26 adapted for attachment of the add-on armor 10 to the belly 3 of the vehicle 1.
  • the peripheral portions 24 of the base plate 20 are each fitted with three side extensions 40 and the central portion is fitted at one side thereof with a rear extension.
  • the extensions 40, 50 are each formed with a respective base portion 42, 52 adapted for attachment to their respective central/peripheral portion 22, 24 (e.g. by welding), and a respective vehicle portion 44, 54 extending generally perpendicular to the base portion 43, 52 and formed with respective attachment ports 46, 56 adapted for attachment to the side walls 2 and rear wall (not shown) of the vehicle 1.
  • the base plate 20 is further fitted with six structural integrity devices 60 located on the peripheral portions 24 of the base plate 20 adjacent the side extensions 40.
  • Each structural integrity device 60 comprises a bottom face 62 attached to the base portion 42 of the extension 40, a side face extending perpendicularly thereto, and a top face 66 extending along the belly 3 of the vehicle 1.
  • the purpose of the structural integrity devices 60 will be explained in detail later with respect to the operation of the add-on armor 10.
  • the base plate 20 is designed to function as a ballistic armor, and as such, has a construction and/or is made of a material providing ballistic protection against the expected force of the explosion against which protection of the passengers of the vehicle is sought.
  • both central portion 22 and peripheral portion 24 of the base plate 20 are made of High Hardness (HH) steel about 10mm thick, thus being adapted to protect the belly of the vehicle against various ballistic threats.
  • the central portion 22 of the base plate 20 has a V-shaped, such that the apex 27 of the V-shape is the remote most point from the belly 3 when the add-on armor 10 is mounted onto the vehicle 1.
  • Such a V-shaped design is adapted for diverting the energy of an explosion from the central portion 22 towards the peripheral portions 24 of the base plate 20, and consequently towards portions of the belly 3 of the vehicle 1 adjacent the side walls 2 thereof.
  • the central portion 22 of the base plate 20 is formed fitted with an auxiliary sheet 70 adapted to provide the central portion with increased thickness, and consequently with increased ballistic characteristics.
  • the auxiliary sheet 70 is made of HH steel about 8mm thick.
  • the auxiliary sheet 70 may be attached to the central portion 22 by bolts 73.
  • the auxiliary sheet 70 is separated from the central portion 22 by a buffer sheet 72 adapted for interrupting energy dissipation between the auxiliary sheet 70 and the central portion 22. It is appreciated that were the auxiliary sheet 70 be attached directly to the central portion 22, the energy dissipation therethrough would be almost equivalent to dissipation through 18mm of steel.
  • the buffer sheet 72 is made of fiberglass material and is about 5mm thick.
  • the central portion 22 is fitted with an internal energy absorbing member 76 attached to the top face 22T of the central portion 22 and extending along the ridge formed by the V-shaped of the central portion 22.
  • the energy absorbing member 76 is also adapted for progressive deformation, and is also made of Aluminum foam adapted for progressive deformation.
  • the energy absorbing member 76 is held in place by a curved frame 74 attached to the central portion 22 on both sides 75 of the member 76.
  • the energy absorbing member is adapted to further absorb energy in the event of an explosion as will now be described.
  • the energy of the explosion will first be absorbed by the base plate 20, in particular by the central portion 22 thereof. Such absorption may cause deformation of the central portion 22 towards the belly 3 of the vehicle 1. In this case, upward deformation of the central portion 22 will urge the V-shape to straighten, entailing pressing on the energy absorbing member 76 by the central portion 22 on one side and by the curved frame 74 on the other side. The energy absorbing member 76 will then progressively deform, absorbing some of the energy of the explosion.

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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)
EP10167307A 2009-06-25 2010-06-25 Bodenpanzer Withdrawn EP2267400A2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL199559A IL199559A0 (en) 2009-06-25 2009-06-25 Belly armor

Publications (1)

Publication Number Publication Date
EP2267400A2 true EP2267400A2 (de) 2010-12-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP10167307A Withdrawn EP2267400A2 (de) 2009-06-25 2010-06-25 Bodenpanzer

Country Status (4)

Country Link
US (1) US20110017054A1 (de)
EP (1) EP2267400A2 (de)
AU (1) AU2010202666A1 (de)
IL (1) IL199559A0 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2413089A2 (de) 2010-07-26 2012-02-01 Plasan Sasa Ltd Wannenpanzerung für ein Fahrzeug
FR2988826A1 (fr) * 2012-04-03 2013-10-04 Nexter Systems Dispositif de renforcement d'un plancher de vehicule equipe de barres de torsion et vehicule equipe d'un tel dispositif
FR3082299A1 (fr) * 2018-06-08 2019-12-13 Renault Trucks Defense Vehicule automobile blinde comportant une cellule de survie

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US7997182B1 (en) * 2007-08-16 2011-08-16 Timothy J. Cox Protective hull for vehicles
AU2009339276A1 (en) * 2008-10-24 2010-08-12 Alcoa Inc. Blast energy absorption system
US8656823B2 (en) * 2009-06-05 2014-02-25 Fox Factory, Inc. Methods and apparatus for suspending a vehicle shield
EP2753891A4 (de) * 2011-09-09 2015-04-15 Bae Sys Land & Armaments Lp Gepanzertes fahrzeug mit angeschraubtem boden
US8746741B2 (en) * 2012-11-14 2014-06-10 The United States Of America As Represented By The Secretary Of The Army Truncated V underbody protection enhancement
US9452784B2 (en) * 2014-03-20 2016-09-27 The Boeing Company Underbody energy absorption device
EP3189298A1 (de) * 2014-09-04 2017-07-12 University Of Virginia Patent Foundation Systeme zur impulsabschwächung für medieneinwirkungen und entsprechende verfahren davon
JP6452716B2 (ja) * 2014-11-20 2019-01-16 三菱重工業株式会社 装甲および車両
US10401128B2 (en) * 2016-09-19 2019-09-03 General Dynamics Land Systems Systems and methods for underbody blast structure
US10495419B1 (en) 2017-04-27 2019-12-03 Oshkosh Defense, Llc Vehicle armor systems and methods
US20190310055A1 (en) * 2018-04-09 2019-10-10 Pratt & Miller Engineering and Fabrication, Inc. Blast deflector
US11801904B2 (en) 2021-11-16 2023-10-31 Textron Systems Corporation Techniques involving a modular vehicle belly armor kit

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IL160939A (en) * 2004-03-18 2010-11-30 Plasan Kibbutz Sasa Energy absorbing device for a vechicle seat
US7357062B2 (en) * 2006-04-11 2008-04-15 Force Protection Industries, Inc. Mine resistant armored vehicle
US20080173167A1 (en) * 2006-09-15 2008-07-24 Armor Holdings Vehicular based mine blast energy mitigation structure
WO2009099621A1 (en) * 2008-02-05 2009-08-13 Guy Leath Gettle Blast effect mitigating assembly using aerogels
US8656823B2 (en) * 2009-06-05 2014-02-25 Fox Factory, Inc. Methods and apparatus for suspending a vehicle shield

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US5905225A (en) 1995-10-25 1999-05-18 Denel (Proprietary) Ltd. Armouring

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2413089A2 (de) 2010-07-26 2012-02-01 Plasan Sasa Ltd Wannenpanzerung für ein Fahrzeug
US8601931B2 (en) 2010-07-26 2013-12-10 Plasan Sasa Ltd. Belly armor
EP2413089A3 (de) * 2010-07-26 2015-05-06 Plasan Sasa Ltd Wannenpanzerung für ein Fahrzeug
FR2988826A1 (fr) * 2012-04-03 2013-10-04 Nexter Systems Dispositif de renforcement d'un plancher de vehicule equipe de barres de torsion et vehicule equipe d'un tel dispositif
EP2647948A1 (de) * 2012-04-03 2013-10-09 NEXTER Systems Verstärkungsvorrichtung für den Boden eines Fahrzeugs, das mit Torsionsstäben ausgestattet ist, und ein mit einer solchen Vorrichtung ausgestattetes Fahrzeug
WO2013150239A1 (fr) * 2012-04-03 2013-10-10 Nexter Systems Dispositif de renforcement d'un plancher de vehicule equipe de barres de torsion et vehicule equipe d'un tel dispositif
FR3082299A1 (fr) * 2018-06-08 2019-12-13 Renault Trucks Defense Vehicule automobile blinde comportant une cellule de survie

Also Published As

Publication number Publication date
AU2010202666A1 (en) 2011-01-20
US20110017054A1 (en) 2011-01-27
IL199559A0 (en) 2011-08-01

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