EP1847797B1 - Charge réglable - Google Patents

Charge réglable Download PDF

Info

Publication number
EP1847797B1
EP1847797B1 EP20070008032 EP07008032A EP1847797B1 EP 1847797 B1 EP1847797 B1 EP 1847797B1 EP 20070008032 EP20070008032 EP 20070008032 EP 07008032 A EP07008032 A EP 07008032A EP 1847797 B1 EP1847797 B1 EP 1847797B1
Authority
EP
European Patent Office
Prior art keywords
holder
active charge
pellets
charge according
explosive
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.)
Not-in-force
Application number
EP20070008032
Other languages
German (de)
English (en)
Other versions
EP1847797A3 (fr
EP1847797A2 (fr
Inventor
Werner Dr. Arnold
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.)
TDW Gesellschaft fuer Verteidigungstechnische Wirksysteme mbH
Original Assignee
TDW Gesellschaft fuer Verteidigungstechnische Wirksysteme mbH
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 TDW Gesellschaft fuer Verteidigungstechnische Wirksysteme mbH filed Critical TDW Gesellschaft fuer Verteidigungstechnische Wirksysteme mbH
Priority to EP11000259A priority Critical patent/EP2312259B1/fr
Publication of EP1847797A2 publication Critical patent/EP1847797A2/fr
Publication of EP1847797A3 publication Critical patent/EP1847797A3/fr
Application granted granted Critical
Publication of EP1847797B1 publication Critical patent/EP1847797B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
    • F42B1/02—Shaped or hollow charges
    • F42B1/024—Shaped or hollow charges provided with embedded bodies of inert material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/20—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type
    • F42B12/22—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type with fragmentation-hull construction
    • F42B12/32—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type with fragmentation-hull construction the hull or case comprising a plurality of discrete bodies, e.g. steel balls, embedded therein or disposed around the explosive charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes
    • F42C19/08—Primers; Detonators
    • F42C19/0838—Primers or igniters for the initiation or the explosive charge in a warhead
    • F42C19/0842—Arrangements of a multiplicity of primers or detonators, dispersed within a warhead, for multiple mode selection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes
    • F42C19/08—Primers; Detonators
    • F42C19/095—Arrangements of a multiplicity of primers or detonators, dispersed around a warhead, one of the primers or detonators being selected for directional detonation effects

Definitions

  • the invention relates to an active charge of a warhead comprising a holder with a plurality of distributed recesses with pellets, which consists of a detonation strongly attenuating material and which is repositionable for the selection of an ignition mode, wherein the recesses in the holder with an explosive charge or a damping material are filled and the holder is disposed in the functional position within the effective charge and approximately perpendicular to the direction of the ignition after the propagating detonation front.
  • the warhead can be switched for use against various objectives regarding its mode of operation during the approach to the target.
  • the search head integrated in the warhead determines the target type and derives the optimal mode of action.
  • the warhead can be switched between the different modes of action depending on the design of the warhead.
  • EFP Explosively Formed Projectile
  • an active charge in which a plurality of recesses is arranged in a holder made of highly damping material, which are filled with explosives.
  • the holder is rotatably repositioned for the purpose of aligning the effective direction of the effective charge on the target. An optional generation of different fragment shapes is not possible.
  • the EP 1 524 489 A1 which is also the starting point for the present application, describes an initiator for a cylindrical active charge having a plate of explosive explosive in contact with a rotatable or displaceable plate of inert material containing a number of transformer charges and at the end face the explosive charge is arranged.
  • a rotatable or displaceable plate of inert material containing a number of transformer charges and at the end face the explosive charge is arranged.
  • optionally different spiked shapes can be generated.
  • EFI detonators Explosive Foil Initiator
  • the advantage of the high degree of flexibility in use is compensated by the disadvantage of high costs.
  • the manufacturing costs of the EFI detonators are not low, furthermore a significant number of these detonators per warhead is needed.
  • the integration of the EFI detonators in the explosive charge increases the effort in terms of functionality and in a special way also in terms of security considerably.
  • the EFI detonators require a high voltage of a few kilovolts.
  • the voltage and power supply on board the warhead also greatly increases the effort and thus the cost of the product.
  • a missile is described with a target-specific switchable warhead, which works exactly according to the described method.
  • the principle used here for adjusting the mode of action of the warhead during the target approach is based on the acquisition of the target data by means of an optical seeker head and the definition of the target derived therefrom.
  • the target species determines which of the EFI detonators are detonated to generate a specific projectile or splitter when the active charge is triggered.
  • pellets This term has long been known for a compact, usually cylindrical body, which consist for example of a pressed explosive charge or of another material.
  • the holder with the pellets arranged thereon can be repositioned or completely removed with respect to the active charge, or the pellets themselves can be repositioned or completely removed with respect to the holder.
  • the cavity formed during repositioning of the holder between parts of the active charge by means of tracking at least a portion of the effective charge can be minimized.
  • the bracket used contributes in this embodiment, due to their shockwave damping material with the formation of the projectiles.
  • the pellets depending on their position relative to the fragment-forming or projectile-forming material and depending on the selected material of the pellets in turn support the formation of the projectiles or splinters.
  • the pellets thus represent a simple and cost-effective way to achieve the same variation of the mode of action as in the known solution without having to operate the correspondingly high cost of integration in the explosive charge and the electrical power supply.
  • the resulting in repositioning of the holder cavity within the active charge can be minimized by tracking at least a portion of the effective charge.
  • Appropriate options such as springs or engine pressure are known.
  • the support is made up of several parts that can be removed together or independently. This allows a quick change between different modes of action.
  • said cavity can also remain as long as it moves in the order of 10 mm.
  • a detonation front is able to bridge such minor gaps by over-ignition.
  • the pellets are either uniformly distributed in the holder or arbitrarily arranged.
  • the pellets may also be arranged in groups or distributed asymmetrically on the holder.
  • the individual modes of action can be changed in a targeted manner.
  • the pellets can be called cylindrical bodies be executed consisting of an explosive charge. This simplifies the manufacturability and lowers the manufacturing costs.
  • the holder is advantageously made of a plastic or of a sintered material.
  • Mounts have also proven to be successful, which consist of a sandwich of different materials, always selecting materials with high damping effect on detonation waves.
  • the pellets As an explosive charge for the pellets, an easily initiated explosive with a small critical diameter is easy to use. This has a short starting distance to detonation. Thus, the pellets need only have a small diameter and are therefore comparable in terms of their dimension with the EFI detonators.
  • the holder can be carried out in an advantageous manner as a container with thin walls, the cavity is first filled with liquid explosive, which is then expelled driven and replaced by a different liquid material.
  • the different type of liquid material can be inert on the one hand.
  • water is suitable.
  • the different liquid material may be ignitable, such as fuel.
  • the effect of the effective charge is also largely determined by the filling of a hollow holder.
  • Active or explosive materials for example, and / or passive solid materials in the form of spheres, granules or powders may also be added to the dissimilar liquid material to affect the effect in a manner similar to that of the dissimilar liquid materials.
  • Another way of damping results from the use of locally produced foam, for example based on polyurethane.
  • the holder consists of several parts, which are arranged against each other and / or against the active charge displaced or rotated.
  • individual pellets can be moved from their first working position to another or even completely removed. This is particularly advantageous if in the holder both pellets of explosive and pellets of damping material are separated or arranged in combinations.
  • the principle underlying the invention is a planar arrangement of small detonators, which lies in a plane perpendicular to the main axis of the effective charge.
  • FIG. 1 Simplified a device according to the invention is shown on the effective charge of a warhead, which allows in a simple and inexpensive to produce way the switching of the active charge with respect to their mode of action.
  • the charge shown here is an example of a variety of different types of charge that can be equipped with this device.
  • the plane with the detonators is formed by a holder 2 which contains a plurality of pellets 3 arranged distributed on the holder.
  • the holder 2 has a corresponding number of recesses or holes in which the explosives consisting of pellets are arranged.
  • These pellets may be incorporated in the fixture 2 in any arrangement and pattern. By means of the arrangement chosen in each case, the disassembly pattern of the insert is predetermined.
  • the detonation front 5 After release of the ignition chain 11 in the rear region of the active charge 1, the detonation front 5 forms, which reaches the holder 2 with the pellets 3.
  • the explosives-filled pellets are immediately initiated, so that the original detonation front propagates locally undisturbed in the pellets.
  • the holder 2 of the pellets is designed to retard and attenuate the detonation front 5 as much as possible. In this way, behind the holder 2, the analogous pattern of a superimposed detonation front arises. This achieves the same result with less effort than in the known example from the prior art.
  • About the thickness D of the holder 2 can be used in conjunction with the selected material parameters control the time difference of the two fronts of the detonation wave after passing through the holder 2 via the pellets or the pellet holder.
  • a time difference of typically a few microseconds is sufficient to bring about the desired detonation wave superposition and pressure increase.
  • a thickness of the support of the order of about 10 mm meets this requirement.
  • the explosive pellets must consist of an explosive that is easily initiated and has a short start-up distance to the detonation.
  • Seismoplast (DynaEnergetic), which has a high content of nitropenta, has proven successful in experiments.
  • This explosive also stands out by a small critical diameter, which results in the advantage that the pellets need only have a small actual diameter. Thus, all necessary arrangements for achieving desired decomposition patterns can be produced without further restrictions.
  • FIG. 1 shows constellation of effective charge and support is inherently suitable only for the generation of a splitter type from the insert 4.
  • a switch must be made as described in the FIGS. 2a and 2b is shown. Further switching options are described below.
  • the FIG. 2a shows the same initial state as the FIG. 1 However, which is changeable by the possibility of repositioning the holder 2 and active charge 1. In the starting position after FIG. 2a generates the active charge 1 after initiation by the ignition chain 11 and the ignition of the pellets 3 through the holder 2 from the insert 4 a splinter sheaf . 7
  • the holder 2 is ejected in the direction of the arrow. This can be done using a variety of energy sources such as engine pressure or pyrotechnic force elements or mechanical spring systems or other known devices. After ejection of the holder 2, as in the FIG. 2b represented, also movably mounted, conically shaped rear part of the effective charge by just such drive means with the front part together. As an example of this is in the FIG. 2b a spring system 6 is provided. By switching in this way, the active charge generated after FIG. 2b a projectile 8.
  • the holder 2 is designed as a thin-walled container having openings through which the interior of the holder 2 can be filled or emptied as needed.
  • liquid explosive which has the same or at least approximately equivalent detonative properties as the explosive in the pellets.
  • the bracket 2 does not need as in the FIGS. 2a, 2b be shown removed around a similar projectile like the one in FIG. 2b to produce shown.
  • the symmetry in the structure of the bracket can be used to form a projectile with folded through wings. This folding takes place in accordance with the position of the pellets within the holder 2.
  • the liquid explosive can be replaced by liquid passive and inert materials such as water. Depending on the desired effect switching but can also be replaced by a flammable liquid such as oil or fuel.
  • small containers filled with gas such as, for example, hollow glass microspheres, can be admixed with the liquid or the material.
  • Another way of influencing the mode of action is the filling of the holder with a foam such as PU foam, which is introduced from an entrained container if necessary in the interior of the holder and at the same time expels the previously located there liquid over another opening.
  • a foam such as PU foam
  • powdered materials such as, for example, aluminum or zirconium powder into the holder, in order to bring about a new mode of action of the charge on account of its pyrophoric property.
  • the holder is initially with a non-detonating material such as water or fuel, which is expelled in the manner previously described and replaced by liquid explosive, whereby the mode of action is switched.
  • a non-detonating material such as water or fuel
  • the respective initial state is then predetermined by the tactical deployment planning.
  • FIGS. 3a, 3b and 3c are exemplary outlined various ways to perform the bracket 2 in split form, the individual parts can be removed independently of each other depending on the selected configuration.
  • the FIG. 3a shows the simplest way with a halved holder 2 with inserted explosive pellets 3, wherein the two halves are independently removable in the direction of the arrow.
  • FIG. 3b shows a way to divide the holder 2 into strips that are independently removable.
  • a holder 2 is shown, which is radially divided and the removal of the parts also takes place radially.
  • the selected subdivision is consistent with the desired disassembly pattern of the insole.
  • FIGS. 4a and 4b is shown a further variant of the invention.
  • the holder 2 consists of a disc whose disc surface is divisible.
  • the variant consists in the fact that the disk-shaped holder 2 is divided into two approximately equal-sized disk-shaped parts 2a and 2b. These parts abut each other and are rotatable against each other.
  • Each of the two disc-shaped parts 2a, 2b carries a group of explosive pellets 3a, which are arranged at a distance of at least one's own diameter from each other on the disk-shaped part.
  • pellets 3a which consist of damping material and whose diameter is equal to or greater than the diameter of the explosive pellets.
  • the arrangement of the pellets 3a, 3b is identical.
  • the arrangement of the pellets 3a, 3b on the two disc-shaped parts is chosen so that each similar pellets 3a or 3b come to lie exactly above each other.
  • the pellets 3a consisting of explosive are likewise ignited and detonate.
  • the existing of damping material pellets 3b support the damping effect of the holder. 2 This leads to the superposition of the directly passing and the delayed portions of the detonation waves and leads to a corresponding decomposition of the deposit in splinters.
  • FIG. 4b shows the same arrangement as in FIG. 4a after a rotation of one of the two disc-shaped parts by the angle ⁇ , which corresponds exactly to the offset of two adjacent pellets.
  • the existing of the damping material at the rear of the active charge 1 reduce pellets arriving from the ignition chain forth pressure wave so strong that their pressure is no longer sufficient to ignite the subsequent explosive pellets.
  • the front part of the active charge can not be ignited in the area where the pellets would complete the transfer of the detonation wave.
  • the ignition of the front part of the effective charge takes place so alone by means of the shock wave, which passes through the holder 2. In this case, a projectile is generated.
  • FIGS. 5a and 5b Another embodiment of a switchable charge is in the FIGS. 5a and 5b shown.
  • a plurality of explosive pellets 3 is arranged in the region which has direct contact with the active charge 1. Furthermore, outside this area empty positions 3c are provided, in which the pellets have no contact to the active charge.
  • the pellets of the in FIG. 5a shown positions on the way, indicated by the arrows 9, are moved to the outer positions, so that in the interior of the holder according to FIG. 5b empty positions 3c arise.
  • the holder 2 is designed as a thin-walled container, which can optionally be filled with active or passive media. The movement of the pellets from one to the other position is carried out by appropriate systems such as spring force, force elements, servomotors or engine pressure.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Radar Systems Or Details Thereof (AREA)

Claims (16)

  1. Charge active (1) d'une ogive comprenant un support (2) doté d'une pluralité d'évidements disposés de manière répartie avec des granulés (3, 3a, 3b) qui se composent d'un matériau atténuant fortement le front de la détonation et qui peuvent être repositionnés pour la sélection d'un mode de mise à feu, les évidements dans le support (2) étant remplis d'une charge explosive ou d'un matériau atténuateur et le support (2), en position fonctionnelle, étant disposé à l'intérieur de la charge active et à peu près perpendiculairement au sens du front de la détonation (5) qui se déploie après que la mise à feu a eu lieu, caractérisée en ce que
    - le support (2) est disposé à une distance de l'insert (4) qui est égale à environ ¼ à ½ du calibre de la charge et en ce que
    - soit au moins une partie du support (2) avec les granulés (3) qui se trouvent sur celui-ci peut être repositionnée par rapport à la charge active (1) ou retirée et l'espace creux ainsi produit entre les parties de la charge active (1) peut être réduit au moyen d'un asservissement d'au moins une partie de la charge active,
    - soit les granulés eux-mêmes peuvent être repositionnés par rapport au support ou retirés.
  2. Charge active selon la revendication 1, caractérisée en ce que le support (2) se compose de plusieurs parties (2a, 2b) qui peuvent être retirées ensemble ou indépendamment les unes des autres.
  3. Charge active selon l'une des revendications 1 ou 2, caractérisée en ce que les granulés (3) dans le support (2) sont soit répartis uniformément, soit disposés arbitrairement.
  4. Charge active selon l'une des revendications 1 à 3, caractérisée en ce que les granulés (3) sont réalisés sous la forme de corps cylindriques composés d'une charge explosive.
  5. Charge active selon l'une des revendications 1 à 4, caractérisée en ce que le support (2) se compose d'une matière plastique.
  6. Charge active selon l'une des revendications 1 à 4, caractérisée en ce que le support (2) est fabriqué sous la forme d'un sandwich de différents matériaux.
  7. Charge active selon l'une des revendications 1 à 4, caractérisée en ce que le support (2) se compose d'un matériau fritté.
  8. Charge active selon l'une des revendications 1 à 4, caractérisée en ce que la charge explosive utilisable pour les granulés (3) est une matière explosive facilement amorçable ayant un faible diamètre critique.
  9. Charge active selon l'une des revendications 1 à 3, caractérisée en ce que le support (2) est réalisé sous la forme d'un récipient à parois minces dont l'espace creux est tout d'abord rempli de matière explosive liquide, laquelle peut être chassée de manière contrôlée et remplacée par un autre type de matière liquide.
  10. Charge active selon la revendication 9, caractérisée en ce que l'autre type de matière liquide est inerte.
  11. Charge active selon la revendication 9, caractérisée en ce que l'autre type de matière liquide est amorçable.
  12. Charge active selon la revendication 9, caractérisée en ce que des matériaux actifs et/ou passifs solides tels que des billes, des grains ou de la poudre sont mélangés à l'autre type de matière liquide.
  13. Charge active selon la revendication 9, caractérisée en ce que l'autre type de matière liquide est une mousse.
  14. Charge active selon la revendication 1, caractérisée en ce que le support (2) est tout d'abord rempli d'un liquide inerte qui peut être remplacé de manière contrôlée par une matière explosive liquide.
  15. Charge active selon la revendication 1, caractérisée en ce que le support (2) présente plusieurs parties supportant des granulés, qui sont disposées de manière à pouvoir être déplacées et/ou tournées les unes par rapport aux autres et/ou par rapport à la charge active.
  16. Charge active selon la revendication 15, caractérisée en ce que des granulés en matière explosive et/ou en matériau atténuateur (3a, 3b) sont disposés dans le support (2).
EP20070008032 2006-04-21 2007-04-19 Charge réglable Not-in-force EP1847797B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11000259A EP2312259B1 (fr) 2006-04-21 2007-04-19 Tête de combat avec charge commutable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610018687 DE102006018687A1 (de) 2006-04-21 2006-04-21 Umschaltbare Ladung

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP11000259A Division EP2312259B1 (fr) 2006-04-21 2007-04-19 Tête de combat avec charge commutable
EP11000259.9 Division-Into 2011-01-14

Publications (3)

Publication Number Publication Date
EP1847797A2 EP1847797A2 (fr) 2007-10-24
EP1847797A3 EP1847797A3 (fr) 2010-02-24
EP1847797B1 true EP1847797B1 (fr) 2012-02-22

Family

ID=38283623

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20070008032 Not-in-force EP1847797B1 (fr) 2006-04-21 2007-04-19 Charge réglable
EP11000259A Not-in-force EP2312259B1 (fr) 2006-04-21 2007-04-19 Tête de combat avec charge commutable

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP11000259A Not-in-force EP2312259B1 (fr) 2006-04-21 2007-04-19 Tête de combat avec charge commutable

Country Status (3)

Country Link
EP (2) EP1847797B1 (fr)
DE (1) DE102006018687A1 (fr)
ES (2) ES2380688T3 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006048299B3 (de) * 2006-10-12 2008-09-25 TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH Zylindrische Wirkladung
DE202007003257U1 (de) 2007-03-06 2007-07-12 TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH Zündkette für eine umschaltbare Wirkladung
DE102008037917B4 (de) 2008-08-14 2014-04-30 TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH Umschaltbare zylindrische Wirkladung
DE102009017160B3 (de) 2009-04-09 2010-08-19 TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH Zerlegevorrichtung für die Sprengladung eines Gefechtskopfes
DE102009035355B4 (de) 2009-07-30 2013-07-11 TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH Umschaltbare Wirkladung für einen Gefechtskopf
DE102010027577B4 (de) * 2010-07-19 2015-04-30 Diehl Bgt Defence Gmbh & Co. Kg Gefechtskopf
DE102010048570B4 (de) * 2010-10-18 2014-10-30 TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH Umschaltbare Wirkladung
EP2442065B1 (fr) * 2010-10-18 2017-03-29 TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH Charge active commutable
FR2966582B1 (fr) * 2010-10-25 2013-04-26 Nexter Munitions Charge formee multimodes
DE102013106335A1 (de) * 2013-06-18 2014-12-18 Atlas Elektronik Gmbh Abstandselement, Hohlladungskörper und Sprengsatz sowie zugehöriger Bausatz
DE102014003893A1 (de) 2014-03-19 2015-09-24 TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH Umschaltbare Ladungsvarianten mit Lochmuster-Einlagen und alternativ mit Reaktiven Struktur-Materialien (RSM)
SE541548C2 (sv) 2015-06-17 2019-10-29 Bae Systems Bofors Ab Förfarande för förfragmentering av en stridsdel samt förfragmenterad stridsdel
NO2731949T3 (fr) * 2015-08-08 2018-09-01
BG112748A (bg) * 2018-06-07 2019-12-31 "Трансармъри" Оод Изстрел с насочен поток от високоскоростни кинетични елементи
CN110514071B (zh) * 2019-08-12 2022-04-08 南京理工大学 一种控制破片战斗部破片形状的装置和方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678723B1 (fr) * 1981-06-26 1993-11-12 Etat Francais Projectile explosif, notamment anti-aerien, comprenant une charge a effet directionnel rotatif.
DE3625967A1 (de) * 1986-07-31 1988-02-11 Diehl Gmbh & Co Zuender fuer eine projektilbildende ladung
DE4011243C1 (de) * 1990-04-06 1996-05-09 Diehl Gmbh & Co Gefechtskopf mit Splitterwirkung
DE19629389C1 (de) * 1996-07-20 1997-11-20 Daimler Benz Aerospace Ag Splittergefechtskopf
DE10008914C2 (de) * 2000-02-25 2003-06-26 Tdw Verteidigungstech Wirksys Sprengladung für einen Gefechtskopf
DE10025055C2 (de) * 2000-05-23 2003-12-24 Eads Deutschland Gmbh Splittererzeugender Gefechtskopf zur Bekämpfung halbharter technischer Ziele
DE10227002B4 (de) * 2002-06-18 2005-06-16 TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH Zerlegeladung für einen Gefechtskopf
FR2861168B1 (fr) 2003-10-17 2005-12-16 Giat Ind Sa Dispositif d'amorcage et charge formee multi modes mettant en oeuvre un tel dispositif d'amorcage
FR2867848B1 (fr) * 2004-03-18 2006-04-28 Giat Ind Sa Dispositif d'initiation de deux charges explosives et tete militaire mettant en oeuvre un tel dispositif d'initiation

Also Published As

Publication number Publication date
EP2312259A1 (fr) 2011-04-20
EP1847797A3 (fr) 2010-02-24
ES2394442T3 (es) 2013-01-31
EP2312259B1 (fr) 2012-10-03
DE102006018687A1 (de) 2007-11-08
EP1847797A2 (fr) 2007-10-24
ES2380688T3 (es) 2012-05-17

Similar Documents

Publication Publication Date Title
EP1847797B1 (fr) Charge réglable
EP1002213B1 (fr) Systeme pour proteger des objets de charges formees
EP0806623B1 (fr) Projectile porteur stabilisé en rotation
DE4139372C1 (de) Splittergefechtskopf
EP1912037B1 (fr) Charge d'action cylindrique
WO2003046470A1 (fr) Projectiles a haute action de penetration et haute action laterale comprenant un dispositif de fractionnement integre
DE19524726B4 (de) Gefechtskopf
DE2107102A1 (de) Sprengkopf mit zundungsabhangiger Steuerung der Richtung der Sprengwirkung
EP2024706B1 (fr) Projectile, corps actif ou ogive destiné à combattre des objectifs massifs, structurés et plats
EP2154470B1 (fr) Charge cylindrique commutable
EP3767223B1 (fr) Système, en particulier grenade à main
EP2921813B1 (fr) Variantes de charge réglables avec inserts perforés
EP1967815B1 (fr) Chaîne d'allumage pour une charge d'action commutable
DE102019007104B3 (de) Splittergefechtskopf für einen Flugkörper
DE10025055A1 (de) Splittererzeugender Gefechtskopf
DE10151573B4 (de) Splitterschutz zur Minimierung von Kollateralschäden
DE102011010351A1 (de) Umschaltbare Wirkladung
DE102007051345A1 (de) Explosivstoffladung
EP2813797B1 (fr) Ogive
DE102021002470B4 (de) Skalierbares Wirksystem und Gefechtskopf
EP2195604A1 (fr) Matériau d'enveloppe pour projectile explosif, grenade à main ou analogue
WO2021063615A1 (fr) Élément actif et procédé d'allumage d'un élément actif
EP2133653B1 (fr) Projectile fumigène
DE102007002979A1 (de) Projektilbildende Ladung und Set zum Vor-Ort-Zusammenbau
EP2405231A2 (fr) Projectile fumigène

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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

RIC1 Information provided on ipc code assigned before grant

Ipc: F42B 12/32 20060101ALI20091102BHEP

Ipc: F42B 1/024 20060101ALI20091102BHEP

Ipc: F42C 19/095 20060101ALI20091102BHEP

Ipc: F42B 1/02 20060101AFI20070731BHEP

Ipc: F42B 12/10 20060101ALI20091102BHEP

Ipc: F42B 12/22 20060101ALI20091102BHEP

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

17P Request for examination filed

Effective date: 20100805

17Q First examination report despatched

Effective date: 20100917

AKX Designation fees paid

Designated state(s): DE ES FR GB IT SE

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: TDW GESELLSCHAFT FUER VERTEIDIGUNGSTECHNISCHE WIRK

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB IT SE

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: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502007009300

Country of ref document: DE

Effective date: 20120419

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2380688

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20120517

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

26N No opposition filed

Effective date: 20121123

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502007009300

Country of ref document: DE

Effective date: 20121123

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

REG Reference to a national code

Ref country code: DE

Ref legal event code: R084

Ref document number: 502007009300

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

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

Ref country code: DE

Payment date: 20190430

Year of fee payment: 13

Ref country code: IT

Payment date: 20190429

Year of fee payment: 13

Ref country code: ES

Payment date: 20190521

Year of fee payment: 13

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

Ref country code: SE

Payment date: 20190418

Year of fee payment: 13

Ref country code: FR

Payment date: 20190418

Year of fee payment: 13

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

Ref country code: GB

Payment date: 20190418

Year of fee payment: 13

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502007009300

Country of ref document: DE

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

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200430

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200420

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201103

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20200419

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

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200419

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20210902

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

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200419

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

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200420