WO2024068117A1 - Tourelle sans personnel à système de protection balistique dans la structure de toit et dans le plancher - Google Patents

Tourelle sans personnel à système de protection balistique dans la structure de toit et dans le plancher Download PDF

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Publication number
WO2024068117A1
WO2024068117A1 PCT/EP2023/072076 EP2023072076W WO2024068117A1 WO 2024068117 A1 WO2024068117 A1 WO 2024068117A1 EP 2023072076 W EP2023072076 W EP 2023072076W WO 2024068117 A1 WO2024068117 A1 WO 2024068117A1
Authority
WO
WIPO (PCT)
Prior art keywords
turret
ballistic protection
protection unit
crew
attached
Prior art date
Application number
PCT/EP2023/072076
Other languages
English (en)
Inventor
James Caudle
Original Assignee
John Cockerill Defense SA
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 John Cockerill Defense SA filed Critical John Cockerill Defense SA
Publication of WO2024068117A1 publication Critical patent/WO2024068117A1/fr

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
    • F41H7/00—Armoured or armed vehicles
    • F41H7/02—Land vehicles with enclosing armour, e.g. tanks
    • F41H7/04—Armour construction

Definitions

  • the present invention relates to the technological field of protection system integration against threats, which is effective in particular against hollow charges (HC threats), explosively-formed or projectile-forming charges (P charges) and kinetic energy penetrators (KE munitions) on an unmanned (tele-operated) rotating turret integrated with a supporting platform which can be for example a terrestrial armored vehicle, a warship or an ISO container.
  • HC threats hollow charges
  • P charges explosively-formed or projectile-forming charges
  • KE munitions kinetic energy penetrators
  • the present invention relates more particularly to a protection system with a significantly increased crew and platform survivability against aggressively expanding top-attack threats, at low cost and with low weight penalty.
  • TSPs top attack
  • TSPs top attack
  • TSPs top attack
  • the value of the personnel crewing in the TSP is increasing over time, as is societal intolerance of human casualties. The purpose is to satisfy the need to increase the survivability of the TSP crew while maintaining the affordability and operational effectiveness of the TSP as a combat system.
  • the generic device In the field of anti-armor weapons, the generic device is known of the skilled person by a variety of names such as hollow-charge (HC), shaped- charge (SC), High Explosive Anti-Tank (HEAT), etc., but the principle is the same: to explosively collapse a metallic plate in order to create a penetrator and to project that penetrator to the target at high speed.
  • the device has many variables changing the effects thereof. The most common is the collapsing of a nominally cone-shaped thin copper alloy plate into a narrow ultra-high-speed “needle” or “jet” that hydro-dynamically penetrates the armor to a potentially great depth, eventually causing injury to crew and damage to the interior of the vehicle.
  • the warhead specifically behaves as a hybrid of the HC and the EFP and produces a series of metal penetrators projected in line towards the target.
  • a hybrid warhead Such a weapon will be referred to herein as a hybrid warhead.
  • Hybrid warheads behave according to how much “jetting” or HC effect it has, and how much of a penetration effect (i.e. EFP effect) it produces.
  • APS Active Protection Systems
  • RWS roof-mounted remote weapon systems
  • top-attack systems to destroy a TSP are diverse and varied ; however they use one or both of the following fundamental physical mechanisms: a) the projection or creation of high velocity material within the interior of the TSP ; b) the creation or propagation of blast or shock-waves within the interior of the TSP.
  • TSP TSP
  • the technical problem to be solved is to seek to defeat or attenuate these fundamental physical mechanisms at minimum penalty in terms of cost, weight and volume. It has also to deal with new threats.
  • the dominant top-attack defeat mechanism is high-explosive anti-tank (HEAT) for example by drone, anti-tank guided missile (ATGM) or bomblet.
  • HEAT high-explosive anti-tank
  • ATGM anti-tank guided missile
  • HEAT jets are naturally dynamic and unstable. If they destabilize and expand, their penetrative performance and lethality are reduced. HEAT jets can be artificially destabilized and disrupted through the use of various passive and energetic technologies, e.g. Explosive Reactive Armor (ERA). But HEAT jets also destabilize naturally over time, if they are allowed to do this.
  • ERA Explosive Reactive Armor
  • a kinetic energy penetrator (or KE weapon) is another type of ammunition, like a bullet or a flechette, that does not contain explosives but uses kinetic energy to penetrate the target.
  • the survivability capsule is constructed around occupants oriented to minimize the capsule width and may incorporate traditional or spaced frame construction (see US20120181100A1 , US8752470B2) ;
  • Electromagnetic field will interfere with a molten metal jet from a shaped charge to disperse the jet, allowing subsequent layers of armor to absorb the jet energy without penetration (see EP3149427B1 , US7730823B1 , US8807009B2,
  • W02006085989A2 W02006085989A2 ;
  • an unmanned turret has plenty of free-space between turret roof and turret floor. This represents a design opportunity.
  • Document EP 2 195 601 B1 discloses a combination of a ballistic protective assembly and a protective cell for the protection of a turret of a combat vehicle, wherein the protective assembly consists of at least two protective walls, an inner and an outer protective wall, formed from various materials, wherein the inner protective wall protects the protective cell of the turret and the outer protective wall protects the turret.
  • the protective cell accommodates at least one operator's position and is implemented as a self- supporting gas-tight and pressure-tight welded construction, on which the inner protective wall with suitable protective elements can be mounted.
  • An intermediate space between the outer skin and the wall of the protective cell or the turret can be occupied by assemblies, which, in addition to the ammunition, can be the electronics for ammunition delivery and also that of the turret controller or similar.
  • the inner protective wall and the outer protective wall in combination provide various classes of protection, the inner protective wall and the outer protective wall have the same or different levels of protection, the level of protection of the outer protective wall is taken into account in the implementation of the level of protection of the inner protective wall and the protective assembly is modular and adaptable.
  • Document DE 10 2015 103 935 A1 relates to providing a protective structure for armored vehicles, which is easy to produce and has a low weight.
  • the document proposes a plurality of planar protective elements that are used for the protective structure, which each have a metal foam-sandwich structure, in particular an aluminum foam-sandwich structure.
  • Document US 2016/0169634 A1 discloses a turret including a hollow casing provided with a gun, such as a cannon.
  • the casing includes an upper half-shell at least partially widening towards the bottom of the casing, and a lower half-shell at least partially widening towards the top of the casing; the upper half-shell and the lower half-shell meeting and widening, in at least one edge border of the casing.
  • the present invention aims, at low cost and weight, to increase the survivability of personnel operating TSPs that are fitted with unmanned turrets, when subject to attacks from above by diverse threats including but not limited to: suicide drones, precision guided munitions, conventional cannon-fired projectiles, submunitions (otherwise referred to as cluster munitions), free-flight rockets, grenades.
  • a purpose of the invention is to improve the protection of platform and crew against top-attack threat rapidly increasing in terms of lethality and quantity, while provision of protection/immunity against this kind of threat is likely to be unaffordable and/or impracticable, so that, for this solution, the main issue changes from one of turret protection to one of crew survival (perhaps also to avoidance of the total, catastrophic loss of the vehicle).
  • a first aspect of the present invention relates to a method for protecting a crew occupying a supporting platform with a remotely operated unmanned turret intended to be mounted thereon according to claim 1 .
  • a second aspect of the present invention relates to a remotely operated unmanned turret intended to be mounted on a supporting platform and to carry out crew protection according to the method disclosed above.
  • FIG. 1 is representing an example of traditional use of light armor plates to derive protection from MBT track-space.
  • FIG. 2 schematically shows an attack of unmanned TSP turret from above.
  • FIG. 3 schematically represents the first ballistic protection module protecting the turret roof structure according to the present invention.
  • FIG. 4 schematically represents the second ballistic protection module protecting the turret floor structure according to the present invention.
  • the present invention intends to concretize the sacrifice of the turret, while satisfying the following requirements :
  • MBT track-spaces are often used to enable light armors to defeat HEAT attack, with very high system mass-efficiency being achieved (see ex. in FIG. 1 , showing a MBT chassis with a turret equipped with a 105mm HP gun - NATO standard).
  • Track-space contains free air and a limited volume of tough automotive drive components.
  • Turret-space is traditionally full of crewmen, ammunition and fragile fire-control systems. To allow an expansioncone to form in the track-space may be operationally acceptable but to permit this in manned turret-space is certainly not.
  • a roof structure that is designed to destabilize or disrupt the formation of a HEAT jet and/or which is designed to destabilise or fragment a kinetic- energy penetrator, while maintaining the bulk physical integrity of the turret ;
  • the turret roof structure (see FIG. 3) comprises a bespoke integrated system, tailored according to need.
  • the turret roof structure may or may not be continuous and may vary in composition, geometry and performance across the turret area and between individual turrets.
  • the function of the turret roof structure may include (but is not limited to) the following points :
  • the turret floor structure (see FIG. 4) comprises a bespoke integrated system, tailored according to need.
  • the turret floor structure may or may not be continuous and may vary in composition, geometry and performance across the turret area and between individual turrets.
  • the function of the turret floor structure may include (but is not limited to) the following points :
  • the exact design of the turret roof/floor structure will vary over time with the evolving and changing nature of the threat and operational requirements, respectively.
  • an TSP may be in service for as long as fifty (50) years, so it will also be subject to serial upgrades in the course of its operational life.
  • the gap between the turret roof and floor structures may be not completely empty. Structures and systems such as the gun breech-ring and recoil cylinders will then contribute to the effectiveness of the invention by increasing the probability that no energetic material penetrates or enters the crew compartment of the TSP chassis.

Abstract

L'invention concerne une tourelle sans personnel actionnée à distance (1) destinée à être montée sur une plateforme de support, la tourelle pouvant comprendre certains équipements opérationnels, tandis qu'elle est dépourvue de personnel ; la première unité de protection balistique (11) étant conçue pour permettre la détonation, la pénétration et la dispersion de cône d'expansion de matériau énergétique (10) et/ou la propagation d'onde de choc (9) à l'intérieur de la couche d'air (6) ; et la deuxième unité de protection balistique (12) étant conçue pour agir en tant que barrière entre la tourelle (1) et un compartiment d'équipage de châssis (7) de la plateforme de support, de façon à empêcher une surpression supplémentaire et/ou une propagation de souffle dans l'espace d'équipage de châssis (7) et/ou pour absorber un matériau énergétique dispersé.
PCT/EP2023/072076 2022-09-30 2023-08-09 Tourelle sans personnel à système de protection balistique dans la structure de toit et dans le plancher WO2024068117A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP22199203.5 2022-09-30
EP22199203.5A EP4345409A1 (fr) 2022-09-30 2022-09-30 Tourelle télé operée ayant un système de protection balistique dans la structure du toit et dans le sol

Publications (1)

Publication Number Publication Date
WO2024068117A1 true WO2024068117A1 (fr) 2024-04-04

Family

ID=83546759

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PCT/EP2023/072076 WO2024068117A1 (fr) 2022-09-30 2023-08-09 Tourelle sans personnel à système de protection balistique dans la structure de toit et dans le plancher

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EP (1) EP4345409A1 (fr)
WO (1) WO2024068117A1 (fr)

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EP1731870A1 (fr) 2005-06-09 2006-12-13 Rafael-Armament Development Authority Ltd. Système d'atténuation d'énergie et élément pour un tel système
WO2008100343A2 (fr) 2006-10-06 2008-08-21 Raytheon Company Armure dynamique
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US7513186B2 (en) 2004-03-11 2009-04-07 Plasan-Kibbutz Sasa Ballistic armor
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US20120137867A1 (en) 2009-08-11 2012-06-07 Sujoy Kumar Guha Vehicle Capable of Dissipating Explosion Force and Energy
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US8336439B2 (en) 2010-01-05 2012-12-25 Raytheon Company Layering non-metallic layers between metallic layers to improve armor protection
US20130213211A1 (en) 2010-08-24 2013-08-22 Battelle Memorial Institute Ferro electro magnetic armor
FR2990503A1 (fr) * 2012-05-09 2013-11-15 Nexter Systems Dispositif de montage d'une tourelle sur un vehicule blinde et vehicule equipe d'une tourelle fixee avec un tel dispositif de montage
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EP2040024B1 (fr) 2007-09-20 2015-03-18 Rafael Advanced Defense Systems Ltd. Module de blindage réactif
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DE102015103935A1 (de) 2015-03-17 2016-09-22 Rheinmetall Landsysteme Gmbh Schutzaufbau für ein gepanzertes Fahrzeug
IL254104A0 (en) 2015-02-26 2017-10-31 David Cohen reactive armor
US20180017358A1 (en) 2015-02-26 2018-01-18 David Cohen Reactive armor
EP3137842B1 (fr) 2014-04-28 2019-01-02 Rafael Advanced Defense Systems Ltd. Système et procédé pour neutraliser des menaces à charge creuse
ES2704553T3 (es) 2016-01-26 2019-03-18 Krauss Maffei Wegmann Gmbh & Co Kg Dispositivo de protección para la protección de un vehículo militar
EP3149427B1 (fr) 2014-06-02 2019-04-10 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Blindage réactif électrique
US10408578B2 (en) 2011-11-22 2019-09-10 Bae Systems Tactical Vehicle Systems Lp Armored cab for light tactical vehicles
US10670375B1 (en) 2017-08-14 2020-06-02 The United States Of America As Represented By The Secretary Of The Army Adaptive armor system with variable-angle suspended armor elements
US10775136B2 (en) 2018-04-26 2020-09-15 Southwest Research Institute Edge-on armor system with translating and rotating armor panels

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5070764A (en) 1989-01-18 1991-12-10 The State Of Israel, Ministry Of Defense, Rafael Armament Combined reactive and passive armor
DE4034401A1 (de) * 1990-10-29 1992-04-30 Deutsch Franz Forsch Inst Elektromagnetische panzerung
US5293806A (en) 1992-12-04 1994-03-15 The United States Of America As Represented By The Secretary Of The Army Reactive armor
US5577432A (en) 1994-11-10 1996-11-26 Rheinmetall Industrie Gmbh Protective device having a reactive armor
WO2002016857A1 (fr) * 2000-08-25 2002-02-28 Hägglunds Vehicle Ab Unite de combat
US6622608B1 (en) 2001-06-26 2003-09-23 United Defense Lp Variable standoff extendable armor
US20050211086A1 (en) 2002-06-11 2005-09-29 Rafael Armament Development Authority Ltd. Controlled-harm explosive reactive armor (COHERA)
US7424845B2 (en) 2002-12-18 2008-09-16 Bae Systems Information And Electronic Systems Integration Inc. Active armor
US20140096673A1 (en) 2002-12-18 2014-04-10 Bae Systems Informantion And Electronic Systems Integration Inc. Method of providing a defense against a shaped charge
EP1499846B1 (fr) 2003-03-11 2006-05-17 Krauss-Maffei Wegmann GmbH & Co. KG Dispositif de protection pour vehicules blindes, en particulier contre les projectiles a charge creuse
US7513186B2 (en) 2004-03-11 2009-04-07 Plasan-Kibbutz Sasa Ballistic armor
US7546795B1 (en) 2004-06-15 2009-06-16 Foi Group, Inc. Enhanced light weight armor system with deflective operation
WO2006085989A2 (fr) 2004-07-16 2006-08-17 Ensign-Bickford Aerospace & Defense Company Blindage reactif electromagnetique a activation explosive
US7540229B2 (en) 2004-10-18 2009-06-02 Agency For Defense Development Explosive reactive armor with momentum transfer mechanism
US7730823B1 (en) 2005-01-15 2010-06-08 Cedar Ridge Research Llc Magnetic damping field armor system and method
EP1731870A1 (fr) 2005-06-09 2006-12-13 Rafael-Armament Development Authority Ltd. Système d'atténuation d'énergie et élément pour un tel système
WO2008100343A2 (fr) 2006-10-06 2008-08-21 Raytheon Company Armure dynamique
EP2195601B1 (fr) 2007-08-31 2012-11-28 Rheinmetall Landsysteme GmbH Structure de protection balistique adaptable, modulaire, notamment destinée à une tourelle
EP2195601A1 (fr) 2007-08-31 2010-06-16 Rheinmetall Landsysteme GmbH Structure de protection balistique adaptable, modulaire, notamment destinée à une tourelle
EP2040024B1 (fr) 2007-09-20 2015-03-18 Rafael Advanced Defense Systems Ltd. Module de blindage réactif
US8091464B1 (en) 2007-10-29 2012-01-10 Raytheon Company Shaped charge resistant protective shield
US20100282062A1 (en) 2007-11-16 2010-11-11 Intellectual Property Holdings, Llc Armor protection against explosively-formed projectiles
US20110067561A1 (en) 2008-01-23 2011-03-24 Joynt Vernon P Multilayer armor system for defending against missile-borne and stationary shaped charges
US20090293709A1 (en) 2008-05-27 2009-12-03 Joynt Vernon P Apparatus for defeating high energy projectiles
EP2133649A2 (fr) 2008-06-11 2009-12-16 Krauss-Maffei Wegmann GmbH & Co. KG Système de blindage pour véhicule militaire
US20140318360A1 (en) 2008-10-24 2014-10-30 Alcoa Inc. Blast energy absorption system
US8151686B2 (en) 2008-12-31 2012-04-10 Plasan Sasa Ltd. Armor module
US7987762B2 (en) 2009-04-22 2011-08-02 Force Protection Technologies, Inc. Apparatus for defeating high energy projectiles
US20120137867A1 (en) 2009-08-11 2012-06-07 Sujoy Kumar Guha Vehicle Capable of Dissipating Explosion Force and Energy
US20120152101A1 (en) 2009-12-15 2012-06-21 Engleman Gregory W Apparatus for extending and retracting an armor system for defeating high energy projectiles
US8336439B2 (en) 2010-01-05 2012-12-25 Raytheon Company Layering non-metallic layers between metallic layers to improve armor protection
US9032858B2 (en) 2010-08-13 2015-05-19 Geke Schutztechnik Gmbh Reactive protection arrangement
US20130213211A1 (en) 2010-08-24 2013-08-22 Battelle Memorial Institute Ferro electro magnetic armor
US20120186437A1 (en) 2010-11-17 2012-07-26 The United States Of America As Represented By The Secretary Of The Army Multi-Axial Explosive, Laterally-Shearing, Tiled Reactive Mechanism - MAELSTRM
US9068802B2 (en) 2011-08-11 2015-06-30 F.Lli Citterio Multi-layer structure for ballistic protection
US8807009B2 (en) 2011-10-06 2014-08-19 General Dynamics—OTS, Inc. Capacitive reactive armor assembly
US10408578B2 (en) 2011-11-22 2019-09-10 Bae Systems Tactical Vehicle Systems Lp Armored cab for light tactical vehicles
FR2990503A1 (fr) * 2012-05-09 2013-11-15 Nexter Systems Dispositif de montage d'une tourelle sur un vehicule blinde et vehicule equipe d'une tourelle fixee avec un tel dispositif de montage
WO2014123597A2 (fr) 2012-11-20 2014-08-14 Tencate Advanced Armor Usa, Inc. Système explosif actif à panneau multi-rangée
US20160169634A1 (en) 2013-07-10 2016-06-16 Oto Melara Spa Turret structure, in particular for a fighting vehicle
EP3137842B1 (fr) 2014-04-28 2019-01-02 Rafael Advanced Defense Systems Ltd. Système et procédé pour neutraliser des menaces à charge creuse
EP3149427B1 (fr) 2014-06-02 2019-04-10 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Blindage réactif électrique
IL254104A0 (en) 2015-02-26 2017-10-31 David Cohen reactive armor
US20180017358A1 (en) 2015-02-26 2018-01-18 David Cohen Reactive armor
DE102015103935A1 (de) 2015-03-17 2016-09-22 Rheinmetall Landsysteme Gmbh Schutzaufbau für ein gepanzertes Fahrzeug
ES2704553T3 (es) 2016-01-26 2019-03-18 Krauss Maffei Wegmann Gmbh & Co Kg Dispositivo de protección para la protección de un vehículo militar
US10670375B1 (en) 2017-08-14 2020-06-02 The United States Of America As Represented By The Secretary Of The Army Adaptive armor system with variable-angle suspended armor elements
US10775136B2 (en) 2018-04-26 2020-09-15 Southwest Research Institute Edge-on armor system with translating and rotating armor panels

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