EP4345409A1 - Tourelle télé operée ayant un système de protection balistique dans la structure du toit et dans le sol - Google Patents
Tourelle télé operée ayant un système de protection balistique dans la structure du toit et dans le sol Download PDFInfo
- Publication number
- EP4345409A1 EP4345409A1 EP22199203.5A EP22199203A EP4345409A1 EP 4345409 A1 EP4345409 A1 EP 4345409A1 EP 22199203 A EP22199203 A EP 22199203A EP 4345409 A1 EP4345409 A1 EP 4345409A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- turret
- ballistic protection
- protection unit
- remotely operated
- ballistic
- 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.)
- Pending
Links
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Images
Classifications
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- 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.
- top attack The threat to turrets and associated supporting platforms (TSPs) from above (“top attack”) is increasing rapidly in terms of quantity, precision and lethality. This trend threatens the future viability of manned TSPs as conventional technical solutions are impractically costly and heavy. Furthermore 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.
- top-attack systems to destroy a TSP are diverse and varied ; however they use one or both of the following fundamental physical mechanisms:
- the mechanism acts by killing or disabling the TSP's crew and/or by destroying or damaging the technical systems thereof.
- 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.
- an unmanned turret has plenty of free-space between turret roof and turret floor. This represents a design opportunity.
- an unmanned turret was reconceived to function as a spaced armor array, then it could offer significant attenuation and containment in the event of top-attack overmatch. And this could be done in a very mass-efficient way.
- 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.
- 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).
- the present invention relates to a remotely operated unmanned turret intended to be mounted on a supporting platform, wherein the turret is provided with a two-level ballistic protection system made of a ballistic protection module respectively comprising a first ballistic protection unit mounted in a roof structure of the turret with a first set of specific ballistic protection functions, and of a second ballistic protection unit mounted in a floor of the turret with a second set of ballistic protections functions, an air gap, being provided between the first ballistic protection unit and the second ballistic protection unit, said air gap having also a ballistic protection function,
- the remotely operated unmanned turret is further limited by one of the following characteristics or by a suitable combination thereof:
- the present invention intends to concretize the sacrifice of the turret, while satisfying the following requirements :
- the overmatch attenuation system (OAS) proposed according to the invention should deliver the following benefits:
- Main battle tank (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 expansion-cone to form in the track-space may be operationally acceptable but to permit this in manned turret-space is certainly not.
- the formation of an expansion-cone in the turret-space should become operationally acceptable, on condition that it reduces the probability of death and injury to personnel located in the TSP chassis.
- the turret may become sacrificial instead of sacrosanct.
- 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.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
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 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
---|---|
EP4345409A1 true EP4345409A1 (fr) | 2024-04-03 |
Family
ID=83546759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22199203.5A Pending 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 |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP4345409A1 (fr) |
WO (1) | WO2024068117A1 (fr) |
Citations (48)
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DE4034401A1 (de) * | 1990-10-29 | 1992-04-30 | Deutsch Franz Forsch Inst | Elektromagnetische panzerung |
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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 |
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US10775136B2 (en) | 2018-04-26 | 2020-09-15 | Southwest Research Institute | Edge-on armor system with translating and rotating armor panels |
Family Cites Families (1)
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---|---|---|---|---|
IL237991A0 (en) | 2015-02-26 | 2017-12-31 | Cohen David | Player |
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2022
- 2022-09-30 EP EP22199203.5A patent/EP4345409A1/fr active Pending
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2023
- 2023-08-09 WO PCT/EP2023/072076 patent/WO2024068117A1/fr unknown
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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 |
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US20110067561A1 (en) | 2008-01-23 | 2011-03-24 | Joynt Vernon P | Multilayer armor system for defending against missile-borne and stationary shaped charges |
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WO2011053399A2 (fr) | 2009-08-03 | 2011-05-05 | Force Protection Technologies, Inc. | Dispositif et procédé pour combattre les projectiles à haute énergie |
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 |
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