FR2634878A1 - Projectile for combat against armoured structures and particularly against armoured structures equipped with active or reactive armouring - Google Patents
Projectile for combat against armoured structures and particularly against armoured structures equipped with active or reactive armouring Download PDFInfo
- Publication number
- FR2634878A1 FR2634878A1 FR8810460A FR8810460A FR2634878A1 FR 2634878 A1 FR2634878 A1 FR 2634878A1 FR 8810460 A FR8810460 A FR 8810460A FR 8810460 A FR8810460 A FR 8810460A FR 2634878 A1 FR2634878 A1 FR 2634878A1
- Authority
- FR
- France
- Prior art keywords
- charge
- projectile
- active
- explosive
- dispersed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000035939 shock Effects 0.000 claims abstract description 7
- 239000002360 explosive Substances 0.000 claims description 16
- 238000005474 detonation Methods 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 230000000977 initiatory effect Effects 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000011241 protective layer Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims 4
- 239000002270 dispersing agent Substances 0.000 claims 1
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 230000035515 penetration Effects 0.000 description 2
- 241000219422 Urtica Species 0.000 description 1
- 235000009108 Urtica dioica Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
Classifications
-
- 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
- F42B12/36—Projectiles, 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
- F42B12/46—Projectiles, 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 for dispensing gases, vapours, powders or chemically-reactive substances
- F42B12/50—Projectiles, 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 for dispensing gases, vapours, powders or chemically-reactive substances by dispersion
- F42B12/52—Fuel-air explosive devices
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
Description
La présente invention concerne l'amélioration des systèmes d'armes avec projectile pour la lutte contre les blindés et en particulier les blindés avec blindage actif ou réactif. The present invention relates to the improvement of weapon systems with a projectile for fighting against armored vehicles and in particular armored vehicles with active or reactive armor.
De manière générale, la lutte contre les chars et les blindés steffec- tue avec soit des projectiles à charge creuse, soit des projectiles à énergie cinétique ou des projectiles dit flèche. En ce qui conerne les projectiles à charge creuse, les nouveaux blindages soit à couches multiples, soit avec blindage actif ou réactif rendent la pénétration par le jet de la charge creuse de plus en plus difficile. De 16e pour les projectiles a énergie cinétique les couches multiples dtimpédence différente ou certaines formes de blindage réactif (mouvement latéral des plaques) rendent ia pénétration par la flèche de plus en plus difficile. In general, the fight against tanks and armored vehicles is carried out with either hollow charge projectiles, kinetic energy projectiles or so-called arrow projectiles. With regard to hollow charge projectiles, the new shields, either multilayer or with active or reactive shielding, make penetration by the jet of the hollow charge more and more difficult. From the 16th century for kinetic energy projectiles, multiple layers of different impedance or certain forms of reactive armor (lateral movement of the plates) make penetration by the arrow increasingly difficult.
L'objet de la présente invention est de fournir un moyen de combattre les blindés, et en particulier les blindés équipés des blindages actif ou réactif
La présente invention consiste en un projectile qui soit, au contact du blindé soit, à sa proximité produit un nuage de matière énergétique avec air qui est explosable et d'un moyen de faire détoner ce nuage après sa formation, de lanière à produire soit, sur une partie soit, sur la totalité du blindage une onde de choc et de flamme, d'une pression assez élevée et d'une durée également assez importante qui permet de neutraliser le blindé.The object of the present invention is to provide a means of fighting armored vehicles, and in particular armored vehicles equipped with active or reactive armor
The present invention consists of a projectile which either in contact with the armored vehicle or in its proximity produces a cloud of energetic material with air which is explosive and of a means of detonating this cloud after its formation, of the strap to be produced, on part or, over the whole of the shielding, a shock and flame wave, of a fairly high pressure and also of a fairly long duration which makes it possible to neutralize the armored vehicle.
Le proJectile de la présente invention consiste en une première charge d'explosif ou en un explosif mélangé avec un autre matériaux comme un métal qui est dispersé par une première charge de dispershon, soit par une fusée d'impact, soit par une fusée de prcximité. Un certain temps après l'éclatement de la charge de dispersion et quand un nuage de la matière explosive dans l'air est formé. une deuxième charge temporisée est détoné, et ceci entraine l'explosion du nuage dispersé qui produit une onde de choc ayant une durée assez longue comparée avec la durée d'une onde de choc produite par une charge explosive ponctuelle. La matière dispersée pour faire un nuage explosif peut-être, soit un explosif ou un explosif mélange avec un métal en poudre, ou bien un hydrocarbure.Le choix de la laitière a disperser pour faire un nuage explosif avec l'air dépendra de la taille du projectile et du type de la cible visée. La charge de dispersion doit être enrobée d'une couche de protection qui évitera que le produit destiné a former le nuage soit Initié avant de former le nuage ; et cette protection dépendra de la charge à disperser utilisée la temporisation entre la détonation de la première oharge de dispersion et la charge d'initiation du nuage dépendra de la taille du nuage et de sa facilité de dispersion, mais sera généralement entre 10 et 100 Kllissecondes. The projectile of the present invention consists of a first charge of explosive or an explosive mixed with another material such as metal which is dispersed by a first charge of dispershon, either by an impact rocket or by a near rocket . Some time after the dispersal charge bursts and when a cloud of explosive material in the air is formed. a second timed charge is detonated, and this causes the explosion of the dispersed cloud which produces a shock wave having a fairly long duration compared with the duration of a shock wave produced by a point explosive charge. The material dispersed to make an explosive cloud maybe, either an explosive or an explosive mixed with a powdered metal, or else a hydrocarbon. The choice of the slag to disperse to make an explosive cloud with air will depend on the size of the projectile and the type of target. The dispersion load must be coated with a protective layer which will prevent the product intended to form the cloud from being initiated before forming the cloud; and this protection will depend on the charge to disperse used the time delay between the detonation of the first scatter charge and the initiation charge of the cloud will depend on the size of the cloud and its ease of dispersion, but will generally be between 10 and 100 Kllisseconds .
Les exemples suivants représentent des modes de réalisation de la présente invention. Ces exemples ne sont pas limitatifs et d'autres modes évidents de réalisation apparattront aux experts en la matière. The following examples represent embodiments of the present invention. These examples are not limiting and other obvious embodiments will appear to experts in the field.
EXEMPLE N01
L'exemple indiqué en fig. 1 représente un projectile de roquette antichars équipé d'une charge de dispersion (4) et une charge de détonation (9). La roquette consiste en un corps extérieur (7) en fibres enroulé avec une résine, ce corps fait d'une part le corps de moteur de la charge propulsive (10) et d'autre part corps de la charge militaire. La partie roquette est classique avec un moteur à poudre propulsive solide (10) un allumeur (11) un convergent divergent (12) et les ailes déployables (13). La charge militaire consiste en une fusée (3) équipée d'une sécurité de lancement et d'un détecteur d'impact (2) qui se trouve à l'intérieur de l'ogive balistique (1). La fusée et en contact avec un relais d'amorçage (4) qui est prolongé par une charge d'éclatement.La charge d'éclatement est entourée d'une couche de protection (5) en paillettes d'aluminium compactée et la charge de dispersion (6) en TNT. La charge d'éclatement'(4) est en contact avec (8) un relais d'amorçage à retardement qui a pour but de faire fonctionner la charge de détonation (9) en RDX.EXAMPLE N01
The example shown in fig. 1 represents an anti-tank rocket projectile equipped with a dispersal charge (4) and a detonation charge (9). The rocket consists of an outer body (7) made of fibers wound with a resin, this body being on the one hand the engine body of the propellant charge (10) and on the other hand the body of the military charge. The rocket part is conventional with a solid propellant powder engine (10) an igniter (11) a diverging convergent (12) and the deployable wings (13). The military charge consists of a rocket (3) equipped with launch security and an impact detector (2) which is located inside the ballistic warhead (1). The rocket and in contact with a priming relay (4) which is extended by a burst charge. The burst charge is surrounded by a protective layer (5) made of compacted aluminum flakes and the charge of dispersion (6) in TNT. The burst charge '(4) is in contact with (8) a delayed ignition relay which aims to operate the detonation charge (9) in RDX.
Après lancement de la roquette vers un blindé, la fusée d'impact est armée après une distance de vol de sécurité ; à l'impact, le détecteur d'impact (2) fait fonctionner la charge d'éclatement (4) qui crée un nuage de TNT dans l'air avec également les paillettes d'aluminium. Le but de la poudre d'aluminium est d'éviter que la charge de TNT soit initié par la charge d'éclatement dans l'air et après un retard provoqué par le relais d'amorçage (8) la charge d'initiation (9) est excitée et il fait détoner le nuage TNT-AIR avec la poudre d'aluminium. Cette dispersion produit une onde de choc et de flamme suffisamment puissante pour neutraliser le blindé. After launching the rocket towards an armored vehicle, the impact rocket is armed after a safety flight distance; on impact, the impact detector (2) operates the burst charge (4) which creates a cloud of TNT in the air with also the aluminum flakes. The purpose of the aluminum powder is to prevent the charge of TNT from being initiated by the burst charge in the air and after a delay caused by the ignition relay (8) the initiation charge (9 ) is excited and detonates the TNT-AIR cloud with aluminum powder. This dispersion produces a shock and flame wave powerful enough to neutralize the armored vehicle.
EXEMPLE N02
L'exemple indiqué en fig. 2 représente un projectile qui est un obus lancé par tube. Cet obus est réalisé en deux parties, la partie avant (1) qui est un corps métallique relativement mince car il est uniquement pour tenir la charge, une charge à disperser (6) qui est fait en explosif coulé comme le TNT soit dans un hydrocarbure gélifié. A l'avant de l'obus est situé une fusée à impact, cette fusée entrain l'amorçage par le relais (3) de la charge de dispersion en RDX. La charge à disperser est protégée de l'initiation par la charge de dispersion par une couche (4) de paillettes d'aluminium compactées. La partie arrière de l'ogive consiste en un culot (9) qui comporte une fusée de culot à fonctionnement à retard par impact, et une charge d'initiation en TNT ou
RDX/Aluminium. Le culot de l'obus est fixe sur la partie avant de l'obus par vissage.EXAMPLE N02
The example shown in fig. 2 represents a projectile which is a shell launched by tube. This shell is made in two parts, the front part (1) which is a relatively thin metallic body because it is only to hold the charge, a charge to be dispersed (6) which is made of explosive cast like TNT or in a hydrocarbon gelled. At the front of the shell is an impact rocket, this rocket causes the relay (3) to initiate the RDX dispersion charge. The load to be dispersed is protected from initiation by the dispersion load by a layer (4) of compacted aluminum flakes. The rear part of the warhead consists of a base (9) which comprises a base rocket with impact delay operation, and an initiation charge in TNT or
RDX / Aluminum. The base of the shell is fixed on the front part of the shell by screwing.
L'obus est projeté par une arme à tube vers le blindé et à l'impact la fusée de la partie avant fonctionne et entraine la dispersion d'un nuage soit d'explosif soit d'hydrocarbure. Une fois que ce nuage est dispersé le fonc tionnement de la charge de culot entrains sa détonation et provoque une onde de choc qui neutralise le blindé. The shell is projected by a tube weapon towards the armored vehicle and on impact the rocket of the front part functions and causes the dispersion of a cloud either of explosive or of hydrocarbon. Once this cloud is dispersed the operation of the base charge leads to its detonation and causes a shock wave which neutralizes the armored vehicle.
On peut utiliser les types de pro3ectiles décrits dans la présente invention contre différents types de cible, et pour différents calibres et pour différents moyens de lancement. The types of pro3ectiles described in the present invention can be used against different types of target, and for different calibers and for different launching means.
Le projectile peut être du type missile, roquette, grenade à fusil, ortie ou bien d'autres projectiles lancés par tube. The projectile can be of the missile, rocket, rifle grenade, nettle or other tube-launched projectile type.
Il va de soi que la présente invention n'a été décrite qu'à titre illustratif et non limitatif, et qu'elle est susceptible de nombreuses variations sans sortir de son cadre ni de son esprit. It goes without saying that the present invention has only been described by way of illustration and not by way of limitation, and that it is susceptible of numerous variations without departing from its scope or its spirit.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8810460A FR2634878A1 (en) | 1988-07-29 | 1988-07-29 | Projectile for combat against armoured structures and particularly against armoured structures equipped with active or reactive armouring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8810460A FR2634878A1 (en) | 1988-07-29 | 1988-07-29 | Projectile for combat against armoured structures and particularly against armoured structures equipped with active or reactive armouring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2634878A1 true FR2634878A1 (en) | 1990-02-02 |
Family
ID=9369056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8810460A Withdrawn FR2634878A1 (en) | 1988-07-29 | 1988-07-29 | Projectile for combat against armoured structures and particularly against armoured structures equipped with active or reactive armouring |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2634878A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2132038C1 (en) * | 1998-08-06 | 1999-06-20 | Таланов Борис Петрович | Method lowering aftereffects of interaction of space object with the earth |
| RU2197708C1 (en) * | 2002-01-22 | 2003-01-27 | Открытое акционерное общество "Вятскополянский машиностроительный завод "Молот" | Method of target destruction by predominantly guided missile and missile for its implementation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR802106A (en) * | 1935-02-21 | 1936-08-28 | Projectile for aerial purposes, used to produce in the atmosphere a mixture of gas or gas and flammable or explosive vapor | |
| US3999482A (en) * | 1975-07-09 | 1976-12-28 | The United States Of America As Represented By The Secretary Of The Air Force | High explosive launcher system |
| US4132170A (en) * | 1971-02-12 | 1979-01-02 | Beech Aircraft Corporation | Fuel-air type bomb |
| US4141294A (en) * | 1969-04-28 | 1979-02-27 | Beech Aircraft Corporation | Fuel-air type bomb |
| DE2908216A1 (en) * | 1978-03-08 | 1979-09-20 | Raufoss Ammunisjonsfabrikker | Smoke generating hand grenade - has stack of compressed smoke discs with bursting charge passing through their middle (NO 8.10.79) |
| DE3038462A1 (en) * | 1980-10-11 | 1982-05-19 | Rudi Dr. 7858 Weil Schall | Missile transporting explosive fuel mixture - has nose section containing fuel with distribution explosive and proximity fuse |
-
1988
- 1988-07-29 FR FR8810460A patent/FR2634878A1/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR802106A (en) * | 1935-02-21 | 1936-08-28 | Projectile for aerial purposes, used to produce in the atmosphere a mixture of gas or gas and flammable or explosive vapor | |
| US4141294A (en) * | 1969-04-28 | 1979-02-27 | Beech Aircraft Corporation | Fuel-air type bomb |
| US4132170A (en) * | 1971-02-12 | 1979-01-02 | Beech Aircraft Corporation | Fuel-air type bomb |
| US3999482A (en) * | 1975-07-09 | 1976-12-28 | The United States Of America As Represented By The Secretary Of The Air Force | High explosive launcher system |
| DE2908216A1 (en) * | 1978-03-08 | 1979-09-20 | Raufoss Ammunisjonsfabrikker | Smoke generating hand grenade - has stack of compressed smoke discs with bursting charge passing through their middle (NO 8.10.79) |
| DE3038462A1 (en) * | 1980-10-11 | 1982-05-19 | Rudi Dr. 7858 Weil Schall | Missile transporting explosive fuel mixture - has nose section containing fuel with distribution explosive and proximity fuse |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2132038C1 (en) * | 1998-08-06 | 1999-06-20 | Таланов Борис Петрович | Method lowering aftereffects of interaction of space object with the earth |
| RU2197708C1 (en) * | 2002-01-22 | 2003-01-27 | Открытое акционерное общество "Вятскополянский машиностроительный завод "Молот" | Method of target destruction by predominantly guided missile and missile for its implementation |
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| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |