EP4343268B1 - Projectile pele avec matériau réactif - Google Patents

Projectile pele avec matériau réactif Download PDF

Info

Publication number
EP4343268B1
EP4343268B1 EP23197447.8A EP23197447A EP4343268B1 EP 4343268 B1 EP4343268 B1 EP 4343268B1 EP 23197447 A EP23197447 A EP 23197447A EP 4343268 B1 EP4343268 B1 EP 4343268B1
Authority
EP
European Patent Office
Prior art keywords
projectile
reactive
core
case
passive
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.)
Active
Application number
EP23197447.8A
Other languages
German (de)
English (en)
Other versions
EP4343268A1 (fr
EP4343268C0 (fr
Inventor
Thomas Falter
Philipp Schwegler
Thomas Reiss
Stephan Ehler
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 Defence GmbH and Co KG
Original Assignee
Diehl Defence 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 Defence GmbH and Co KG filed Critical Diehl Defence GmbH and Co KG
Publication of EP4343268A1 publication Critical patent/EP4343268A1/fr
Application granted granted Critical
Publication of EP4343268C0 publication Critical patent/EP4343268C0/fr
Publication of EP4343268B1 publication Critical patent/EP4343268B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/04Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type
    • F42B12/06Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type with hard or heavy core; Kinetic energy penetrators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/36Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
    • F42B12/367Projectiles fragmenting upon impact without the use of explosives, the fragments creating a wounding or lethal effect

Definitions

  • the invention relates to a projectile (or warhead) which is designed or operates according to the PELE principle (Penetrator with Increased Lateral Effect).
  • the DE 197 00 349 C2 discloses such a projectile or warhead for combating armoured targets, with a rod-shaped expansion medium made of a material with a low compressibility and which is largely ineffective in terms of terminal ballistics; and an outer body made of a penetrating material which is significantly more effective in terms of terminal ballistics and which radially envelops the expansion medium; the materials of the expansion medium and the outer body have a significant difference in density, the expansion medium consisting entirely or partially of a light metal or its alloy, a fibre-reinforced plastic, a duroplastic or thermoplastic, an elastomeric material or a mixture of these materials.
  • the DE 10 2011 011 478 A1 which the PELE ammunition or the corresponding design principle according to DE 197 00 349 C2 cited, discloses a fragmentation projectile operating according to the PELE principle, which is intended to reduce the danger area around a target, allow use for training purposes and enable simple production.
  • a fragmentation projectile is used with a ballistic body made of a terminally ballistically highly effective penetration material, at least two elongated expansion media are arranged in the ballistic body, each expansion medium consists of a terminally ballistically largely ineffective material of low compressibility, the materials of the ballistic body and the expansion media have a significant difference in density, whereby the ballistic body is formed in one piece, the ballistic body has recesses and each recess completely accommodates an elongated expansion medium.
  • the object of the present invention is to propose improvements with regard to a projectile designed or operating according to the PELE principle.
  • the projectile is designed or works according to the Pele principle (penetrator with increased lateral effect).
  • the projectile can also be designed in the form of a warhead, which for the sake of simplicity is also referred to here as a "projectile".
  • the projectile extends along a longitudinal axis. This longitudinal axis corresponds to the intended direction of flight of the projectile when it is used / flight / fired from an ammunition containing the projectile.
  • the projectile contains a core extending along the longitudinal axis. At least one (or several or all) sections of the core are designed as a passive core.
  • the passive core consists of an incompressible passive core material.
  • “Incompressible” is to be understood here in the context of the requirements for implementing the PELE principle, as explained below.
  • Passive is to be understood here in the sense that the material is neither an explosive nor a reactive material, as explained below. In particular, it is a material which, when struck as intended, only has a ballistic effect on a target, but does not exhibit any explosion or other reaction within the material or with other materials, as described below for the reactive material.
  • “Target” is the object that is shot at and is to be attacked with the projectile. For the purposes of these explanations, it is assumed that the target is actually hit by the projectile as intended.
  • the projectile contains a casing extending along the longitudinal axis.
  • the casing surrounds the core radially on the outside.
  • “Surrounds radially” is to be understood here in the sense that the casing - in the radial direction relative to the longitudinal axis - is arranged radially outside the core, i.e. surrounds it in particular in a ring or jacket shape.
  • part of the core can also be designed without a radially outer casing and/or part of the casing can not surround a core radially inward.
  • At least one (or several or all) sections of the casing are designed as a passive casing.
  • the passive casing consists of a passive casing material.
  • Passive is to be understood here in the same way as above in relation to the core material.
  • the casing material is in particular steel.
  • the core material has a - in particular significantly (factor 5, 10, 20, 50, 100 or more) lower density and penetration capability and terminal ballistic effectiveness than the casing material.
  • the differences must be allowed for to the extent that the PELE principle is the result in the projectile, so the following applies: "penetration capability” is to be understood here as meaning that when identical bodies made of the two materials hit a target, the one made of casing material penetrates the target better, further and faster than the other body made of core material.
  • the “terminal ballistic effectiveness” is to be understood in the same sense, only in relation to the ballistic effect of the bodies on the target instead of the penetration itself.
  • the projectile contains at least one reactive element made of reactive material.
  • the reactive material is not an explosive. The following applies only when the projectile hits a target as intended or when a comparable event occurs: Only when the relevant impact energy (generated by the projectile hitting/penetrating the target or a comparable event) is applied to the reactive material and/or when the reactive material reacts with a component of an impact environment (the environment of the material when it hits the target, possibly only under the boundary conditions of an actual impact/impact energy) of the reactive material does the reactive material react by releasing heat and/or expanding in volume. In other situations, in particular when less than the intended impact energy is generated on the reactive material or the reactive material does not come into contact with the relevant or comparable impact environment, the reactive material does not react and remains "passive" in this sense. Only in the above-mentioned case (impact energy, contact with the impact environment, comparable events/energies/environments) does the reactive material release its chemically stored energy, otherwise it is inert.
  • Reactive material in this case refers in particular to substances that do not fall under the scope of Section 1 of the Law on Explosive Substances (Explosives Act - SprengG) of the Federal Republic of Germany, in particular with regard to their friction / impact resistance up to 75, in particular 80, 90 or 100 joules are inert.
  • Reactive material is in particular non-detonative (reaction speeds greater than the speed of sound, in particular greater than 1 km/s in the material) or non-deflagating (smaller reaction speeds, below the speed of sound in the material, in particular in the range 1, 10, 100 m/s) substance and only reacts when there is a comparatively high energy input (impact, see above), such as correspondingly strong acceleration in air (heating due to air friction) or strong deformation, as in the case of impact.
  • the reactivity is only given with the components of the environment (air, oxygen, water, fuel, materials of the target, ).
  • the projectile does not contain a fuse and is therefore comparable to a conventional PELE projectile.
  • the present "core” or its material with the “expansion medium” / “final ballistically largely ineffective material of low compressibility” is the DE 197 00 349 C2 comparable, the "shell” or its material with its “outer body” / “terminal ballistic significantly more effective penetration material', which have the relevant density differences.
  • the basic PELE principle is in the DE 197 00 349 C2 , especially based on the Figures 1 -6 and the associated description.
  • the projectile can be supplemented with additional features within the framework of the PELE principle, e.g.
  • a difference in density between the casing material and the core material creates pressure in the core when the projectile hits a target, which accelerates the components of the projectile surrounding the core radially outwards.
  • the casing / an intermediate element (see below) cannot withstand the resulting tangential stresses and fails.
  • the casing / intermediate element tears open or is shredded / fragmented / ...
  • the core material is in particular light metal or its alloy, a fibre-reinforced plastic, a duroplastic or thermoplastic, an elastomeric material or a mixture of these materials.
  • the reaction of the reactive material leads to an additional (in addition to the ballistic effects of a classic PELE projectile, including expansion/lateral effect) heat input and/or a fire/pressure effect in the target.
  • At least one of the reactive elements is a reactive core, which forms at least one section of the core.
  • Several core sections can also be formed by reactive elements.
  • one or more parts of the (classic, passive: classic Pele principle) core are replaced by reactive material/reactive elements or are designed as such.
  • the same boundary conditions apply to such reactive material as for the passive core material (incompressibility, lower density, penetration capability, terminal ballistic effectiveness as a passive shell material) in order to continue to implement the PELE principle.
  • the reactive cores therefore already develop the above-mentioned heat input and/or the fire/pressure effect in the target.
  • the filling/core portion made of reactive material must not be compressible and must have a lower density/penetration capacity than the projectile casing (casing material).
  • the advantage is that, in contrast to the classic PELE projectile, the filling (reactive core) itself contributes to the effect on the target by releasing chemical energy.
  • the reactive cores and the passive core together form the entire core.
  • the entire core is a complete passive core or a complete reactive core. This allows projectiles with a particularly wide range of variants to be formed.
  • At least one of the reactive elements is a reactive casing, which forms at least one section of the casing.
  • Several casing sections can also be formed by reactive elements.
  • one or more parts of the (classic, passive: classic Pele principle) casing are replaced by reactive material/reactive elements or are designed as such.
  • the same boundary conditions apply to such reactive material as for the passive casing material (higher density, penetration capability, terminal ballistic effectiveness as passive core material) in order to continue to implement the PELE principle.
  • the casing thus already develops the above-mentioned heat input and/or the fire/pressure effect in the target.
  • the reactive casings and the passive casing together form the entire casing.
  • the entire casing is a complete passive casing or a complete reactive casing. This allows projectiles to be formed with a particularly wide variety of variants.
  • At least one (or more) fragmentation sections of the casing are designed in the form of construction fragments.
  • one of the fragmentation sections has a predetermined breaking element that divides the section into fragments (which are only formed upon impact with the target).
  • This embodiment applies to casing sections in the form of passive casings and alternatively or additionally - if such a shell exists - to sections in the form of reactive casings.
  • passive and/or reactive (construction) fragments are created.
  • the reactive (construction) fragments (containing or consisting of reactive material) then also ensure the above-mentioned additional heat input and/or the fire/pressure effect in the target.
  • the projectile contains at least one intermediate element located radially between the core and the casing.
  • the intermediate element is designed in particular as a sleeve/casing that fits seamlessly between the core and casing so as not to adversely affect the PELE principle.
  • the intermediate element can in particular be designed as an additional active agent, for example as a fragmentation coating, which further increases the effectiveness of the projectile in the target.
  • At least one (or more) of the reactive elements is a reactive intermediate element, which forms at least one or more sections of the intermediate element.
  • the intermediate element or its reactive portion/section can thus also develop the above-mentioned additional heat input and/or the fire/pressure effect in the target.
  • the reactive material When the reactive material is used as a fragmentation coating on the projectile (casing or intermediate element), the requirements regarding density and compressibility (Pele principle / on the core) do not apply.
  • the effect on the target can be optimized by adjusting the fragmentation sizes or predetermined breaking points (points) in the (reactive) projectile casing.
  • the effectiveness of the projectile could also be increased by a mixture of conventional (passive material) and reactive fragments (reactive material).
  • the density of the fragmentation material is another design parameter here.
  • the reactive material is an Auer metal and/or zirconium and/or a pressed mixture of polytetrafluoroethylene (PTFE, trade name "Teflon”) and metal or a pressed or sintered or additively manufactured mixture of metals and/or metal compounds.
  • PTFE polytetrafluoroethylene
  • the additional energy release after impact depends on the surrounding atmosphere (oxygen); the intermetallic reaction (e.g. in nickel-aluminum) is independent of the fragmentation.
  • the release of the additional chemical energy during combustion with oxygen is generally faster and more complete the more finely the reactive material is fragmented after impact. This results in a variety of possibilities for achieving a certain additional heat input and/or a certain fire/pressure effect in the target.
  • the object of the invention is also achieved by an ammunition according to patent claim 10.
  • the ammunition contains the projectile according to the invention and a charge for propelling the projectile.
  • the invention is based on the following findings, observations and considerations and also has the following embodiments.
  • the embodiments are sometimes referred to as "the invention” for the sake of simplicity.
  • the embodiments can also contain parts or combinations of the above-mentioned embodiments or correspond to them and/or possibly also include embodiments not previously mentioned.
  • a PELE ammunition/projectile with reactive filler material or with reactive components (reactive material) is produced, i.e. an ammunition/projectile based on the PELE principle with reactive material, among other things as filler material. This can achieve an additional effect in or on the target through heat input, fire/pressure effect.
  • the invention is based on the knowledge that PELE ammunition/projectiles are mainly used to attack air targets.
  • An additional fire/pressure effect on the target would increase its probability of failure (i.e. the success of the attack), e.g. by igniting the tank or fuel lines, as well as by structural damage due to the pressure build-up.
  • the invention is suitable, for example, for implementation in an ammunition 35mm x 228, DM31 or 27mm x 145 PELE.
  • the invention is based on the following observations and ideas: It is proposed to use reactive material as a replacement for various currently inert components (or parts/sections thereof) in a classic PELE projectile made of purely passive or ballistic materials.
  • the reactive material brings additional chemically stored energy to the target.
  • a classic, purely passive PELE ammunition/projectile does not contain any explosives (neither explosives nor pyrotechnics) and is therefore very safe to handle. By adding reactive material that is not an explosive, an additional fire/pressure effect can be achieved without the projectile losing any of its handling safety.
  • the invention is based on the basic idea of introducing reactive material as a component (replacement for previous material) into classic PELE ammunition, which only inert material is used which, apart from its kinetic effect, does not produce any effects of its own.
  • the filling/coating/casing made of reactive material is fragmented as a result of the strong deformation when it hits/penetrates the target, the fragments react e.g. pyrophorically (strong reaction caused by spontaneous combustion in air/moisture, such as combustion with associated fire and pressure effects) or are caused to react e.g. by the impact shock.
  • the fragments contained in the casing/projectile can be replaced/supplemented by reactive material, which is converted into energy when it hits the target. A combination of these variants is also possible.
  • FIG. 1 shows an ammunition 2 in the form of a PELE ammunition.
  • This contains a projectile 4 in the form of a PELE projectile.
  • the ammunition 2 also contains - here only very schematically indicated by dashed lines - a charge 6 for driving the projectile 4 as well as a case 12 in which the projectile 4 is held together with the charge 6 until fired.
  • the projectile 4 is actually shown after it has been fired from the ammunition 2, ie after it has left the cartridge case 12.
  • the projectile 4 is in flight along a flight direction 8 (indicated by an arrow) in the direction of a target 10 to be attacked.
  • the target 10 is only symbolically shown as an impact surface.
  • Figure 1 already shows the impact of projectile 4 on target 10, whereby a distance / gap between projectile 4 and target 10 is shown for clarity.
  • the projectile 4 has a ballistic hood 14, which aerodynamically facilitates/enables the flight of the projectile 4, and has since been destroyed by impact on the target 10, which is why it is only indicated by dashed lines.
  • the projectile 4 is designed according to the PELE principle or works according to it in case of use and extends along a longitudinal axis 16, here a central axis, which coincides with the direction of flight 8.
  • the projectile 4 contains a core 18 which extends along the longitudinal axis 16 and is designed here in the form of a so-called bottom screw, rotationally symmetrical in the form of two straight circular cylinders of different diameters arranged lengthwise.
  • a section 20a of the core 18, shown hatched here, is designed as a passive core 22.
  • the passive core 22 consists of an incompressible passive core material, here a fiber-reinforced plastic.
  • the projectile 4 also contains a casing 24, which also extends along the longitudinal axis 16 and is designed here in the form of a straight circular cylinder shell. In relation to the longitudinal axis 16, the casing 24 surrounds the core 18 radially on the outside.
  • Several sections 26a of the casing 24, also shown hatched here, are designed as a passive casing 28 made of a passive casing material, here steel.
  • the core material therefore has a lower density and penetration capability and terminal ballistic effectiveness in target 10 than the cladding material.
  • the projectile contains several reactive elements 30 made of a reactive material, in this case Auer metal.
  • the reactive material is therefore not an explosive. Only when the projectile 4 hits the target 10 as intended does the reactive material experience an impact energy 36, indicated here by four arrows compressing a dashed circle; in addition, as explained below, it reacts with components 38 of the impact environment 50, i.e. the environment of the projectile 4 when it hits the target 10. The reactive material reacts to this by releasing heat 32 and by expanding its volume 34, indicated here by a dashed line.
  • one of the reactive elements 30 is a reactive core 40, which here forms a section 20b of the core 18.
  • the reactive core 40 and the passive core 22 together form the entire core 18.
  • the projectile 4 works according to the PELE principle: when it hits the target 10, the ballistically effective shell 24 gradually penetrates the target 10; the incompressible and ballistically comparatively ineffective core 18, on the other hand, does not penetrate or hardly penetrates.
  • the core 18 is therefore compressed - indicated by an arrow 48 - in the direction of the longitudinal axis 16 and thereby reacts with a lateral or transverse expansion transverse to the Longitudinal axis 16 (further arrows 48).
  • the shell 24 is radially expanded and possibly also divided; this is the eponymous increased lateral effect.
  • the reactive core 40 experiences the impact energy 36 and reacts thereto by releasing heat 32, which is additionally introduced into the target 10 and its impact environment 50, where it can act against the target 10.
  • Further reactive elements 30 are each designed as a reactive shell 42 or as corresponding shell parts that form a respective section 26b of the shell 24.
  • the reactive shells 42 (sections 26b) and the passive shells 28 (sections 26a) together form the entire shell 24.
  • An axial splitter section 44 of the shell 24 is in a first embodiment (here below in Fig. 1 shown as an example only for one half of the floor 4) in the form of construction fragments 46, of which Figure 1 Five pieces are shown as examples.
  • Three of the construction fragments 46 are reactive elements 30 or reactive casings 42, i.e. made of reactive material.
  • Two of the construction fragments 46 are sections 26a of the casing 24 made of passive casing material.
  • the construction fragments 46 are blasted off in the radial direction to the longitudinal axis 16.
  • the construction fragments 46 as parts of the passive shell 28 act in the conventional manner as purely ballistic fragments.
  • Those in the form of the reactive shells 42 react with components 38 of the impact environment 50 (environment of the projectile 4 at the moment of impact in the target 10).
  • the reactive material reacts to this with a volume expansion 34. This in turn leads to an increased effect of the projectile 4 on the target 10 in contrast to a purely passive or classic PELE projectile 4 or its passive purely ballistic fragments.
  • the fragmentation section 44 is provided with predetermined breaking means 52, here predetermined breaking points in the form of notches, of which four are shown. Only by expanding the casing 24 (PELE principle) does the fragmentation section 44 break into individual fragments 47, in Figure 1 indicated by dashes.
  • splinters47 are created from Reactive material as well as fragments made of passive material. The effects are as described above for the construction fragments 46.
  • the projectile 4 also contains an intermediate element 54 which is located radially between the casing 24 and the core 18. This is designed here in the form of a covering of further construction fragments 46.
  • the construction fragments 46 are, on the one hand, shaped bodies (e.g. cylinders, cubes, spheres) made of reactive material (symbolized by crosses in the figure) and, on the other hand, purely ballistic spheres made of tungsten, i.e. passive material, again hatched in the figure.
  • the spheres are foamed or held in a foam of the intermediate element 54 (not explained in more detail).
  • the spheres made of reactive material thus represent reactive elements 30, which are designed here as reactive intermediate elements 56 and thus each form a section 57 of the intermediate element 54.
  • the structural fragments 46 of the intermediate element 54 are accelerated in the radial direction to the longitudinal axis 16 due to the PELE principle; those made of passive material, here tungsten, act as purely classic ballistic structural fragments.
  • the structural fragments 46 made of reactive material react with a component 38 of the impact environment 50.
  • the components 38 are in this case air or its oxygen and/or water or air humidity.
  • the reactive material reacts to this by releasing heat 32.
  • the heat 32 represents an additional effect compared to a classic, purely passive PELE projectile at the target 10.
  • the projectile 4 can be created as follows by redesigning a comparable classic PELE projectile (not shown): The entire core 18, which is called the "bottom screw" in the classic projectile and consists entirely of passive material, is replaced by a shortened bottom screw in the form of the passive core 22 in combination with the reactive core 40 in the form of a cylinder made of reactive material.
  • the intermediate element 54 in the classic projectile a WSM ball body ( tungsten heavy metal ) is replaced by the intermediate element 54 shown, in which parts of the tungsten balls are replaced by construction fragments 46 in the form of molded bodies made of reactive material. Furthermore, parts of the The shell 24, consisting entirely of passive material, is replaced by reactive elements 30, as described above.

Landscapes

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

Claims (10)

  1. Projectile (4) selon le principe Pelé, qui s'étend le long d'un axe longitudinal (16), ledit projectile comprenant
    - un noyau (18) qui s'étend le long de l'axe longitudinal (16), au moins une portion (20a) étant réalisée sous la forme d'un noyau passif (22) comprenant une matière passive incompressible,
    - une coque (24) qui s'étend le long de l'axe longitudinal (16) et qui entoure le noyau (18) radialement à l'extérieur, au moins une portion (26a) de la coque (24) étant conçue comme une coque passive (28) comprenant une matière passive,
    - la matière du noyau présentant une densité, une capacité de pénétration et une efficacité balistique finale inférieures à celles de la matière de la coque,
    - caractérisé en ce que le projectile (4) contient au moins un élément réactif (30) comprenant une matière réactive qui n'est pas une matière explosive et qui est utilisé uniquement lorsque l'impact prévu du projectile (4) sur une cible (10) réagit sous l'influence d'une énergie d'impact (36) et/ou par réaction avec un composant (38) de son environnement d'impact (50) avec dégagement de chaleur (32) et/ou expansion de volume (34) .
  2. Projectile (4) selon la revendication 1, caractérisé en ce que
    au moins un des éléments réactifs (30) est un noyau réactif (40) qui forme au moins une portion (20b) du noyau (18).
  3. Projectile (4) selon la revendication 2, caractérisé en ce que
    le noyau réactif (40) et le noyau passif (22) forment conjointement le noyau entier (18).
  4. Projectile (4) selon l'une des revendications précédentes,
    caractérisé en ce que
    au moins un des éléments réactifs (30) est une coque réactive (42) qui forme au moins une portion (26b) de la coque (24).
  5. Projectile (4) selon la revendication 4, caractérisé en ce que
    la coque réactive (42) et la coque passive (28) forment conjointement la coque entière (24).
  6. Projectile (4) selon l'une des revendications précédentes,
    caractérisé en ce que
    au moins une portion d'éclats (44) de la coque (24) est réalisée sous la forme d'éclats de construction (46) et/ou comporte un moyen de rupture (52) qui divise la portion d'éclats (44) en éclats (47).
  7. Projectile (4) selon l'une des revendications précédentes,
    caractérisé en ce que
    le projectile (4) contient au moins un élément intermédiaire (54) situé radialement entre le noyau (18) et la coque (24).
  8. Projectile (4) selon la revendication 7, caractérisé en ce que
    au moins un des éléments réactifs (30) est un élément intermédiaire réactif (56) qui forme au moins une portion (57) de l'élément intermédiaire (54).
  9. Projectile (4) selon l'une des revendications précédentes,
    caractérisé en ce que
    la matière réactive est un métal Auer et/ou du zirconium et/ou un mélange pressé de polytétrafluoroéthylène et de métal ou un mélange pressé ou fritté ou fabriqué de manière additive de métaux et/ou de composés métalliques.
  10. Munition (2), comprenant un projectile (4) selon l'une des revendications précédentes et une charge (6) destinée à entraîner le projectile (4).
EP23197447.8A 2022-09-22 2023-09-14 Projectile pele avec matériau réactif Active EP4343268B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102022003489.1A DE102022003489A1 (de) 2022-09-22 2022-09-22 PELE-Geschoss mit Reaktivmaterial

Publications (3)

Publication Number Publication Date
EP4343268A1 EP4343268A1 (fr) 2024-03-27
EP4343268C0 EP4343268C0 (fr) 2024-11-06
EP4343268B1 true EP4343268B1 (fr) 2024-11-06

Family

ID=88068586

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23197447.8A Active EP4343268B1 (fr) 2022-09-22 2023-09-14 Projectile pele avec matériau réactif

Country Status (5)

Country Link
EP (1) EP4343268B1 (fr)
DE (1) DE102022003489A1 (fr)
ES (1) ES3007993T3 (fr)
HU (1) HUE069977T2 (fr)
PL (1) PL4343268T3 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3617415C2 (de) * 1986-05-23 1995-09-07 Mauser Werke Oberndorf Unterkalibriges Treibspiegelgeschoß
DE19700349C2 (de) 1997-01-08 2002-02-07 Futurtec Ag Geschoß oder Gefechtskopf zur Bekämpfung gepanzerter Ziele
US6484642B1 (en) * 2000-11-02 2002-11-26 The United States Of America As Represented By The Secretary Of The Navy Fragmentation warhead
ATE326681T1 (de) * 2001-11-28 2006-06-15 Futurtec Ag Geschosse hoher penetrations- und lateralwirkung mit integrierter zerlegungseinrichtung
DE102011011478A1 (de) 2011-02-17 2012-08-23 Bundesrepublik Deutschland, vertreten durch das Bundesministerium der Verteidigung, dieses vertreten durch das Bundesamt für Wehrtechnik und Beschaffung Zerlegegeschoss
KR101359153B1 (ko) * 2013-10-14 2014-02-05 안병운 소구경탄
GB2526262B (en) * 2014-05-02 2021-04-28 Mbda Uk Ltd Composite reactive material for use in a munition
DE102018104333A1 (de) * 2018-02-26 2019-08-29 Rwm Schweiz Ag Geschoss mit pyrotechnischer Wirkladung

Also Published As

Publication number Publication date
EP4343268A1 (fr) 2024-03-27
PL4343268T3 (pl) 2025-03-17
ES3007993T3 (en) 2025-03-21
EP4343268C0 (fr) 2024-11-06
DE102022003489A1 (de) 2024-03-28
HUE069977T2 (hu) 2025-04-28

Similar Documents

Publication Publication Date Title
EP1000311B1 (fr) Projectile ou ogive
EP1893935B1 (fr) Projectile ou ogive
DE3301381C2 (de) Sprenggeschoß
EP3679315B1 (fr) Projectile de sécurité blindé conçu en particulier pour des applications polyvalentes
EP1430266B1 (fr) Balle de chasse dispersion
EP3514479B1 (fr) Projectile à usage multiple
DE2557676A1 (de) Splittergeschoss
EP2024706B1 (fr) Projectile, corps actif ou ogive destiné à combattre des objectifs massifs, structurés et plats
EP3759417B1 (fr) Projectile à charge active pyrotechnique
DE102004035385A1 (de) Teilzerlegungsgeschoss mit massivem Kern und Kern aus gepresstem Pulver
EP4343268B1 (fr) Projectile pele avec matériau réactif
DE102019007104B3 (de) Splittergefechtskopf für einen Flugkörper
EP0881459B1 (fr) Projectile d'exercise
DE102017112128B4 (de) Geschoss mit Aufweitmedium
EP2212643A1 (fr) Projectile
EP1656533B1 (fr) Projectile a desagregation partielle comprenant un noyau massif et un noyau en poudre comprimee
DE102004005042B4 (de) Universal-KE-Geschoss, insbesondere für Mittelkalibermunitionen
EP4296607B1 (fr) Projectile avec corps actif avec points de rupture prédéterminés
WO2007022838A1 (fr) Projectile, notamment pour des munitions de moyen calibre
DE102021002470B4 (de) Skalierbares Wirksystem und Gefechtskopf
EP1656534B1 (fr) Projectile a desagregation partielle a double noyau
DE2839120C2 (de) Geschoß mit einem rohrförmigen Körper
DE102013004027A1 (de) Geschoss mit einem nicht-newtonschen Fluid und Füllkörpern

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20240415

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20240607

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502023000278

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

U01 Request for unitary effect filed

Effective date: 20241125

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT RO SE SI

Effective date: 20241202

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 3007993

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20250321

REG Reference to a national code

Ref country code: GR

Ref legal event code: EP

Ref document number: 20250400256

Country of ref document: GR

Effective date: 20250314

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241106

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250306

REG Reference to a national code

Ref country code: SK

Ref legal event code: T3

Ref document number: E 46028

Country of ref document: SK

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E069977

Country of ref document: HU

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250206

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241106

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NO

Payment date: 20250923

Year of fee payment: 3

Ref country code: GR

Payment date: 20250922

Year of fee payment: 3

26N No opposition filed

Effective date: 20250807

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20250905

Year of fee payment: 3

U20 Renewal fee for the european patent with unitary effect paid

Year of fee payment: 3

Effective date: 20250904

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: HU

Payment date: 20250922

Year of fee payment: 3

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CZ

Payment date: 20250908

Year of fee payment: 3

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SK

Payment date: 20250909

Year of fee payment: 3

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20251030

Year of fee payment: 3