DK157418B - BREAKFASTING PROJECTIL - Google Patents
BREAKFASTING PROJECTIL Download PDFInfo
- Publication number
- DK157418B DK157418B DK221284A DK221284A DK157418B DK 157418 B DK157418 B DK 157418B DK 221284 A DK221284 A DK 221284A DK 221284 A DK221284 A DK 221284A DK 157418 B DK157418 B DK 157418B
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- Prior art keywords
- charge
- armor
- target
- hole
- charges
- Prior art date
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- 238000000926 separation method Methods 0.000 claims description 16
- 238000010304 firing Methods 0.000 claims description 13
- 230000035515 penetration Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 238000010899 nucleation Methods 0.000 claims 1
- 239000002360 explosive Substances 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 238000005474 detonation Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009290 primary effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
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- 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
- F42B12/04—Projectiles, 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
- F42B12/10—Projectiles, 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 shaped or hollow charge
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- 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
- F42B12/56—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 discrete solid bodies
- F42B12/58—Cluster or cargo ammunition, i.e. projectiles containing one or more submissiles
- F42B12/62—Cluster or cargo ammunition, i.e. projectiles containing one or more submissiles the submissiles being ejected parallel to the longitudinal axis of the projectile
- F42B12/625—Cluster or cargo ammunition, i.e. projectiles containing one or more submissiles the submissiles being ejected parallel to the longitudinal axis of the projectile a single submissile arranged in a carrier missile for being launched or accelerated coaxially; Coaxial tandem arrangement of missiles which are active in the target one after the other
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B15/00—Self-propelled projectiles or missiles, e.g. rockets; Guided missiles
- F42B15/36—Means for interconnecting rocket-motor and body section; Multi-stage connectors; Disconnecting means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Radar Systems Or Details Thereof (AREA)
- Toys (AREA)
Description
iin
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Den foreliggende opfindelse angår et panserbrydende projektil ifølge indledningen til patentkrav 1.The present invention relates to an armor-breaking projectile according to the preamble of claim 1.
Hulladninger får deres særlige virkemåde som et direkte resultat af 5 deres udformning. Alle hulladninger afsluttes således fortil ved hjælp af et af metal omgivet hulrum, som strækker sig fremefter, og som forårsager en koncentreret penetreringsstråle, når ladningen detonerer, og som, sålænge strålen holdes koncentreret, har den evne, at den kan penetrere meget tykt og hårdt panser. Denne gen- 10 nemhulning eller penetrering af et mål er en hulladnings primær virkning og efterfølges af en sekundærvirkning, nemlig at materiale fra ladningen følger med penetreringsstrålen ind i målet og forårsager tryk, ild, splinter og/eller giftvirkninger i dette.Hole charges are given their special mode of operation as a direct result of their design. Thus, all hole charges are terminated anteriorly by a forwardly extending metal-surrounded cavity which causes a concentrated penetrating beam as the charge detonates and which, as long as the beam is kept concentrated, has the capability of penetrating very thick and hard. armor. This penetration or penetration of a target is the primary effect of a hole charge and is followed by a secondary effect, namely that material from the charge accompanies the penetration jet into the target and causes pressure, fire, splinters and / or toxic effects therein.
15 Hul!adninger er velegnet til affyring fra kampvognskanoner, for holdsvis ukomplicerede våben, som f.eks. granataffyringsgeværer og endog forskellige former for antikampvognsmissi ler. På grund af deres effektivitet inde i armerede mål har hulladninger længe udgjort en alvorlig trussel overfor armerede befordringsmidler. Af 20 denne grund har der i mange år hersket et kapløb mellem udviklingen af nyt panser og forbedrede hulladninger.15 Hole punches are suitable for firing from cannon guns, for relatively uncomplicated weapons such as. grenade firing rifles and even various types of anti-tank missiles. Because of their effectiveness within armored targets, hole loads have long posed a serious threat to armored vehicles. For 20 reasons, there has been a race between the development of new armor and improved hole loads for many years.
Forskellige udviklingsveje er blevet afprøvet i forsøg på at udvikle panser, som er i stand til at modstå angreb fra dagens hulladninger.Various development paths have been tested in attempts to develop armor that is able to withstand attacks from today's hole charges.
25 Den simpleste og mest nærliggende fremgangsmåde med hensyn til forstærkning af panserplade er at gøre denne tykkere, men dette medfører, at de armerede køretøjer eller skibe bliver så tunge, at de taktisk set er ubrugelige. Andre fremgangsmåder, som er blevet undersøgt, er aktive og dynamiske pansere, som er udformet til at 30 bryde penetreringsstrålens kontinuitet, enten ved hjælp af bevægeligt ydre panser overlappet i form af fiskeskæl eller ved langs ydersiden af det armerede køretøj eller fartøj at placere let armerede kassetter, som hver indeholder en eksplosiv ladning, der detoneres, når den rammes af en penetreringsstråle og derved for-35 mindsker virkningen af en sådan stråle. En yderligere variation, som giver en forbedret beskyttelse mod hul ladninger, er sammensat panser, der består af mange lag af meget hårdt materiale, som f.eks. forskellige typer af keramik. Sammensat panser er imidlertid overordentligt kostbart.25 The simplest and most obvious approach to reinforcing armor plate is to make it thicker, but this causes the reinforced vehicles or ships to become so heavy that they are practically useless. Other methods that have been investigated are active and dynamic armor designed to break the continuity of the penetration jet, either by means of movable outer armor overlapped in the form of fish scales or by positioning slightly armored along the outside of the armored vehicle or vessel. cassettes, each containing an explosive charge which is detonated when struck by a penetrating jet, thereby reducing the effect of such a jet. A further variation, which provides improved protection against hollow charges, is composite armor consisting of many layers of very hard material, e.g. various types of ceramics. However, composite armor is extremely expensive.
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22
Udviklingen af panserplade til pansrede køretøjer eller fartøjer fortsætter således, hvorimod dimensionerne af pansergennembrydende våben er begrænset af affyringsvåbenets kaliber. Dette udgør navnlig et problem, hvad angår fremstilling af mere effektivt ammunition til 5 ældre med rør forsynede kanoner.Thus, the development of armor plate for armored vehicles or vessels continues, whereas the dimensions of armor piercing weapons are limited by the caliber of the firing weapon. In particular, this poses a problem with regard to the production of more effective ammunition for 5 older cannons.
Formålet med den foreliggende opfindelse består i indenfor forudbestemte kalibre at tilvejebringe et panserbrydende projektil af hulladningstypen og med en radikalt forbedret penetrationsevne 10 overfor konventionelle, dynamiske og sammensatte pansere. Dette er muliggjort i kraft af, at projektilets sprænghoved har to fuldstændige hulladninger, der, når projektilet er blevet affyret, flyver som en enkelt enhed under størstedelen af projektilets bane for derefter at blive adskilt i en forudbestemt afstand fra målet og for 15 derefter at fortsætte med lidt forskellige hastigheder i forhold til hinanden langs en mere eller mindre identisk projektilbane for at ramme målet med et sådant tidsmellemrum, at den første ladning, som når frem til målet, har tid til at detonere beskyttelsesladningen i et aktivt panser, hvis et sådant er tilstede, før den efterfølgende 20 anden ladning når frem til målet, hvorved penetrationsstrålen fra denne anden ladning får lejlighed til at virke uforstyrret indenfor det samme begrænsede areal af målet som den første ladning.The object of the present invention is to provide, within predetermined calibers, a hollow-type armor-piercing projectile with a radically improved penetration capability 10 to conventional, dynamic and composite armor. This is made possible by the fact that the projectile's warhead has two complete hole charges which, once the projectile has been fired, fly as a single unit during most of the projectile's trajectory and then be separated at a predetermined distance from the target and then proceed. at slightly different rates relative to each other along a more or less identical projectile path to hit the target with such a time interval that the first charge reaching the target has time to detonate the protective charge in an active armor, if such present before the subsequent second charge reaches the target, thereby giving the penetrating jet from this second charge the opportunity to operate undisturbed within the same limited area of the target as the first charge.
For at virke ifølge det i det foregående skitserede princip skal 25 hver af de to hulladninger have sit eget tændsystem med tilhørende brændrør. Detonationen af hver ladning i den ønskede afstand fra målet kan initieres ved hjælp af alle former for afstandstændere, der virker på kapacitiv måde, i overensstemmelse med dobbeltskal -princippet eller ved hjælp af andre former for afstandsfølere. Det 30 er også muligt at anvende en anslagstænder, der er forsynet med en føler af antennetypen, men dette må i den foreliggende forbindelse anses for at være en forholdsvis kompliceret løsning.In order to operate according to the principle outlined above, 25 of each of the two hole charges must have its own ignition system and associated fuel pipes. The detonation of each charge at the desired distance from the target can be initiated by any capacitive means of distance sensors in accordance with the double-shell principle or by other types of distance sensors. It is also possible to use an impact lighter equipped with an antenna-type sensor, but this must in the present context be considered a relatively complicated solution.
For at sikre at de to hulladninger følger efter hinanden under 35 størstedelen af flugten og derefter adskilles efter forløbet af et forudbestemt tidsrum, bør ladningerne være anbragt efter hinanden, og de bør være indbyrdes forbundet på en sådan måde, at de kan adskilles ved hjælp af en lille adskillelsesladning. Ladningerne kan forbindes f.eks. ved hjælp af en brudstift, et søm, der kan brydes,In order to ensure that the two hole charges follow one another during most of the flight and are subsequently separated after a predetermined period of time, the charges should be arranged one after the other and should be interconnected in such a way that they can be separated by a small separation charge. The charges can be connected e.g. using a breaking pin, a breakable nail,
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3 eller en kraftforbindelse, hvor material estyrken er nøjagtigt dimensioneret.3 or a power connection where the material strength is accurately sized.
Hvis en lille adskil!el sesladning, f.eks. en krudtladning, er 5 anbragt mellem de to hul ladninger, vil en sådan ladning forårsage en ændring i hastigheden af de nævnte hulladninger. Den forreste ladning vil blive let accelereret, og den efterfølgende ladning vil få en lidt formindsket hastighed.If a small separation charge, e.g. If a powder charge is placed between the two hollow charges, such a charge will cause a change in the speed of said hole charges. The front charge will be slightly accelerated and the subsequent charge will have a slightly reduced speed.
10 por at opfylde de tidligere nævnte krav, nemlig at begge hulladnin-gerne gennemtrænger målet, er det nødvendigt at tilvejebringe et nøjagtigt defineret adskillelsestidspunkt i forhold til skudvidden.10 to meet the aforementioned requirements, namely that both hole charges penetrate the target, it is necessary to provide an accurately defined separation time relative to the firing range.
Den foreliggende opfindelse sikrer tidspunktet for adskillelsen ved at gøre antændingen af adskillelsesladningen afhængig af en elek-15 tronisk tidssikring indstillet i forhold til skudvidden. Tidssikringer af denne type er meget pålidelige og har i denne forbindelse fuldt ud acceptable værdier.The present invention assures the timing of the separation by making the ignition of the separation charge dependent on an electronic timing device adjusted to the firing range. Timers of this type are very reliable and have fully acceptable values in this regard.
Da de forskellige sikringsmekanismer til begge hul!adningerne og 20 adskil! el sesladningen er af en konventionel art, vil de ikke blive beskrevet her i enkeltheder. Generelt er indstillingen af den elektroniske tidssikring, som bestemmer adskille!sesstedet mellem hulladningerne, den eneste operation, som behøver at blive foretaget før hver affyring.Since the different locking mechanisms for both holes and 20 separators! or the charge is of a conventional nature, they will not be described here in detail. In general, the setting of the electronic timing, which determines the separation point between the hole charges, is the only operation that needs to be performed before each firing.
25 I praksis skulle det være tilstrækkeligt at udforme projektilet ifølge den foreliggende opfindelse med to hulladninger anbragt den ene bag den anden, men i princippet dækker opfindelsen også mere end to ladninger, der arbejder sammen, og som når frem til målet i 30 rækkefølge, og som virker indenfor det samme meget begrænsede areal.In practice, it should be sufficient to design the projectile according to the present invention with two hole loads placed one behind the other, but in principle the invention also covers more than two loads that work together and reach the target in sequence, and which works within the same very limited area.
De i det foregående beskrevne formål og fordele opnås med det panserbrydende projektil ifølge opfindelsen, således som dette er defineret i kravenes karakteriserende dele.The objects and advantages described above are achieved with the armor-piercing projectile of the invention as defined in the characterizing parts of the claims.
3535
Med de delte ladninger ifølge opfindelsen bliver tidsintervallet mellem den første ladnings virkning i målet og den anden ladnings detonering tilstrækkelig stort til, at en eventuelt indbygget ladning i et aktivt panser tillades at detonere fuldt ud. Ved enWith the divided charges according to the invention, the time interval between the effect of the first charge in the target and the second charge detonation becomes sufficiently large that a possible built-in charge in an active armor is allowed to fully detonate. At a
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4 "fast" tandemladning af kendt type vil det aktive pansers egen ladning i større eller mindre grad virke til at ødelægge tandemladningens to egne ladninger, da projektilet ikke kan gøres alt for langt.4 "fixed" tandem loading of known type, the active armor's own charge will to a greater or lesser extent destroy the two own charges of the tandem charge, as the projectile cannot be made too far.
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Ved det delte projektil ifølge opfindelsen vil den anden ladning på grund af tidsintervallet mellem ladningerne altid virke helt uforstyrret af et eventuelt aktivt panser, samtidig med at de to ladninger begge virker indenfor et meget begrænset område i målet og 10 således samvirker ved gennembrydning af hovedpanseret.In the split projectile according to the invention, the second charge, due to the time interval between the charges, will always appear completely undisturbed by any active armor, while the two charges both operate within a very limited range of the target and thus cooperate in the breakthrough of the main armor.
Det forhold, at ladningerne i panserprojektilet ifølge opfindelsen skal ramme indenfor det samme meget begrænsede område af målet og derved samvirker ved gennembrydningen af hovedpanseret, adskiller 15 opfindelsen fra multi projektil er af den art, som er beskrevet i beskrivelsen til USA patent nr. 3.838.644, hvor hvert bæreprojektil indeholder flere underprojektiler, der spredes over en vis flade for at forbedre træffesandsynligheden. Projektiler af denne type er således egnet til bekæmpning af flader men medfører ikke nogen 20 specielle fordele i forbindelse med f.eks. aktive pansere eller kompositpansere.The fact that the charges in the armor projectile of the invention are to hit within the same very limited range of the target and thereby cooperate in the breakthrough of the main armor, distinguishes the invention from the multi-projectile being of the kind described in U.S. Patent No. 3,838. 644, wherein each carrier projectile contains several sub-projectiles which are spread over a certain surface to improve the hit probability. Thus, projectiles of this type are suitable for combating surfaces but do not confer any 20 special advantages in connection with e.g. active armor or composite armor.
Opfindelsen vil herefter blive beskrevet nærmere i forbindelse med en foretrukket udførelsesform under henvisning til tegningen, hvor 25 fig. 1 viser et længdesnit af den foretrukne, generelle udformning af projektilet ifølge den foreliggende opfindelse, fig. 2 viser det samme projektil, efter at dets to ladninger er 30 blevet adskilt, og fig. 3 refererer til forholdet mellem træfpunkterne for de forskellige ladninger, som følger efter hinanden.The invention will now be described in more detail in connection with a preferred embodiment with reference to the drawing, in which FIG. 1 is a longitudinal sectional view of the preferred general design of the projectile of the present invention; FIG. 2 shows the same projectile after its two charges have been separated, and FIG. 3 refers to the relationship between the hit points of the different charges that follow one another.
35 Det i fig. 1 viste projektil 1 er finnestabiliseret og er beregnet til affyring med rotation fra en kampvognskanon. Det er imidlertid kun den bageste ende af projektilet med udfoldelige styrefinner 2 og et drivbælte 3, der er tilpasset løbet, der specielt er indrettet dertil. Udformningen af de resterende dele kan siges at være helt35 The embodiment of FIG. 1 projectile 1 shown is fin stabilized and is intended for firing with rotation from a pistol cannon. However, only the rear end of the projectile with unfoldable guide fins 2 and a drive belt 3 adapted to the barrel is specially adapted thereto. The design of the remaining parts can be said to be complete
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5 generel, uanset om det drejer sig om et ved hjælp af et udskydningsrør udskudt projektil, et projektil til anvendelse i forbindelse med en rekylløs kanon eller et granataffyringsgevær, eller om det drejer sig om den forreste del af et missil eller et andet 5 raketdrevet projektil, med undtagelse af motoren og eventuelle føri ngsmekan i smer.5 in general, whether it is a projectile fired by a firing tube, a projectile for use in connection with a recoilless cannon or a grenade launching rifle, or whether it is the front of a missile or another rocket-propelled projectile , with the exception of the engine and any delivery mechanism in pain.
Projektilet 1 består således af en forreste hulladning 4 og en bageste hulladning 5. Begge disse ladninger er forbundet indbyrdes 10 på ikke permanent måde ved hjælp af et antal indstikningsbrudstifter 6 langs kanten 7.The projectile 1 thus consists of a front hole charge 4 and a rear hole charge 5. Both of these charges are connected to each other 10 in a non-permanent manner by means of a number of insertion break pins 6 along the edge 7.
Da det i fig. 1 viste projektil skal rotere, ville det være hensigtsmæssigt, hvis forbindelsen langs kanten 7 var udformet i form 15 af i hinanden indgribende tænder eller riller på henholdsvis i begge delene for at undgå nødvendigheden af at dimensionere brudstifterne 6, således at de vil være i stand til at modstå drejningsmomentet omkring projektilets længdeakse.Since in FIG. 1 projectile should rotate, it would be appropriate if the joint along the edge 7 were formed in the form 15 of intermittent teeth or grooves on both parts respectively to avoid the necessity of sizing the break pins 6 so that they will be able to to withstand the torque around the longitudinal axis of the projectile.
20 Den forreste ladning 4 indeholder en eksplosiv ladning 8, der fremadtil er afsluttet af en metal indsats 9, hvis særlige udformning tilvejebringer en penetrationsstråle, når ladningen detonerer. I sideretningen er den eksplosive ladning 8 omsluttet af en skal 10, der fremefter afsluttes af en næsekonus 11, som giver projektilet 25 dets aerodynamiske form. Næsekonussen 11 indeholder en elektronisk tidssikring 12. Denne kan indstilles for at passe til forskellige skudvidder, og er forbundet med en tændsats 13, som på sin side tænder en adskil!el sesladning 14, som f.eks. kan være sammensat af sortkrudt. Adskil!el sesladningen og dens tændsats er anbragt i den 30 bageste del 15 af ladningen 4, hvilken bageste del også indeholder tændsystemet 16 til den eksplosive ladning og tilhørende sikringsmekanisme og de udad foldelige finner 17.The front charge 4 contains an explosive charge 8, which is forwardly terminated by a metal insert 9, the special shape of which provides a beam of penetration as the charge detonates. In the lateral direction, the explosive charge 8 is enclosed by a shell 10, which is subsequently terminated by a nose cone 11 which gives the projectile 25 its aerodynamic shape. The nose cone 11 contains an electronic timing device 12. This can be adjusted to suit different firing ranges, and is connected to an ignition 13, which in turn turns on a separate charge 14, such as a may be composed of black spice. The separating charge and its ignition charge are located in the rear portion 15 of charge 4, which rear portion also includes the explosive charge ignition system 16 and associated safety mechanism and the outwardly foldable fins 17.
Så længe ladningerne 4 og 5 er indbyrdes forbundet, er den bageste 35 del 15 af den første ladning 4 indført i den fordybning 18, som fremadtil afslutter den anden ladning 5's eksplosive ladning 20, og som er forsynet med en metal indsats 19. Ladningen 5's udvendige hylster er bagtil afsluttet af de tidligere nævnte finner 2. Tændsystemet 22 til den eksplosive ladning 20 og tilhørendeAs long as the charges 4 and 5 are interconnected, the rear portion 15 of the first charge 4 is inserted into the recess 18 which forwards terminates the explosive charge 20 of the second charge 5 and is provided with a metal insert 19. The charge 5 outer casing is terminated at the rear by the aforementioned fins 2. The ignition system 22 for the explosive charge 20 and associated
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6 sikringsmekanisme er også anbragt her.6 fuse mechanism is also provided here.
Udformningen af de indbyrdes helt uafhængige tændsystemer 16 og 22 indgår ikke i den foreliggende opfindelse og vil derfor ikke blive 5 beskrevet i enkeltheder her. Disse tændsystemer kan opbygges i overensstemmelse med dobbeltskalprincippet, ifølge kapacitetsprincippet eller ved hjælp af en eller anden form for føler.The design of the mutually independent ignition systems 16 and 22 is not part of the present invention and will therefore not be described in detail herein. These ignition systems can be constructed in accordance with the double-shell principle, according to the capacity principle or by some kind of sensor.
Drivladningen til projektilet 1 er ikke vist i fig. 1. Forud for affyring af dette projektil mod et pansret mål indstilles tidssikringen 12 i forhold til skudafstanden. Projektilet forlader udskydningsrøret i den i fig. 1 viste tilstand og tilbagelægger tilnærmelsesvis hele sin bane i denne tilstand. I en afstand fra målet, der er fastlagt på forhånd ved indstillingen af tidssikringen 15 12, f.eks. 200 m, aktiverer tidssikringen 12 tænderen 13, som på sin side tænder adskillelsesladningen 14. De gasser, som dannes ved forbrændingen af adskillelsesladningen, forøger trykket i fordybningen 18, indtil brudstifterne 6 brydes, og ladningerne 4 og 5 adskilles. Netop til dette tidspunkt accelereres den forreste 20 ladning 4 lidt, og hastigheden af den bageste ladning 5 formindskes lidt. Derimod ledes de ikke bort fra deres klirs mod målet.The drive charge for the projectile 1 is not shown in FIG. 1. Prior to firing this projectile at an armored target, the time lock 12 is set relative to the firing distance. The projectile leaves the launch tube in the embodiment shown in FIG. 1 and approximates its entire trajectory in this state. At a distance from the target set in advance in setting the time lock 15 12, e.g. 200 m, the timing 12 activates the ignition 13, which in turn ignites the separation charge 14. The gases generated by the combustion of the separation charge increase the pressure in the recess 18 until the break pins 6 are broken and the charges 4 and 5 are separated. Precisely at this time, the front charge 4 is slightly accelerated and the speed of the rear charge 5 decreases slightly. On the other hand, they are not led away from their cling towards the target.
Når adskillelsen er afsluttet, er der opnået den i fig. 2 viste tilstand. Fra ladningen 4, som nu fortsætter mod målet med en lidt 25 forøget hastighed, sammenlignet med hastigheden før adskillelsen, er finnerne 17 nu foldet ud til stabilisering under den resterende del af ladningen 4's flugt, hvorimod ladningen 5, som fortsætter med en lidt formindsket hastighed, er selvstabiliserende.When the separation is completed, the one shown in FIG. 2. From the charge 4, which now proceeds towards the target at a slightly increased speed, compared with the speed before the separation, the fins 17 are now unfolded to stabilize during the remainder of the charge 4's flight, whereas the charge 5, which continues at a slightly reduced speed. , is self-stabilizing.
30 Indstillingen af tidssikringen 12 er kritisk, idet adskillelsen af ladningerne 4 og 5 skal ske tilstrækkeligt tidligt til at tillade ladningen 4 at detonere beskyttelsesladningerne i aktivt panser, hvis et sådant er tilstede i målet, før ladningen 5 når frem til målet. Da ladningerne 4 og 5 har lidt forskellige hastigheder langs 35 den sidste del af banen, vil der fremkomme mindre forskelle langs denne sidste del af banen, hvilket gør det nødvendigt, at detonation ikke sker for tidligt. Fig. 3 illustrerer dette problem. Fig. 3 viser, at man kan regne med, at ladningen 4 vil ramme et punkt 24, der befinder sig lidt ovenover sigtepunktet 23, hvorimod ladningen 5The setting of the time lock 12 is critical in that the separation of charges 4 and 5 must occur sufficiently early to allow the charge 4 to detonate the protective charges in the active armor if one is present in the target before the charge 5 reaches the target. As charges 4 and 5 have slightly different velocities along the last portion of the web, minor differences will appear along this latter portion of the web, which means that detonation does not occur prematurely. FIG. 3 illustrates this problem. FIG. 3 shows that one can expect that the charge 4 will hit a point 24 slightly above the aiming point 23, whereas the charge 5
DK 157418 BDK 157418 B
7 vil ramme et punkt 25, der befinder sig lidt under sigtepunktet. Imidlertid har teoretiske beregninger vist, at man, hvis man tager hensyn til alle kendte variable af nogen betydning, i denne forbindelse ikke behøver regne med større variationer end nogle få centi-5 meter selv ved maksimal skudvidde. Disse mindre variationer vil stadig tillade penetrationsstrålen fra ladningen 5 at anvende det hul i målet, som er tilvejebragt ved hjælp af penetrationsstrålen fra ladningen 4.7 will hit a point 25 which is slightly below the target point. However, theoretical calculations have shown that, taking into account all known variables of any significance, greater variations than a few centimeters even at maximum firing range need not be expected in this regard. These minor variations will still allow the penetration jet from charge 5 to use the hole in the target provided by the penetration jet from charge 4.
10 Fig, 1 viser, at de eksplosive ladninger 8 og 20 er udformet lidt forskelligt. Dette skyldes den tidligere nævnte mulighed med hensyn til optimering af ladningerne til opnåelse af lidt forskellige virkninger i målet.Fig. 1 shows that the explosive charges 8 and 20 are designed slightly differently. This is due to the previously mentioned possibility of optimizing the charges to obtain slightly different effects in the target.
15 Således kan de hule ladningsdele til begge ladninger være udformet således, at de begge danner stråler eller begge danner projektiler. Alternativt kan de være udformet således, at én ladning (hovedladningen) danner en stråle, medens den anden ladning (føreriadning) danner et projektil eller en kombination af et projektil og en 20 stråle.Thus, the hollow charge portions of both charges may be configured to both form beams or both to form projectiles. Alternatively, they may be designed such that one charge (the main charge) forms a beam, while the other charge (driver charge) forms a projectile or combination of a projectile and a beam.
25 30 3525 30 35
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8302727A SE449528B (en) | 1983-05-13 | 1983-05-13 | ARM BREAKING PROJECT |
SE8302727 | 1983-05-13 |
Publications (4)
Publication Number | Publication Date |
---|---|
DK221284D0 DK221284D0 (en) | 1984-05-03 |
DK221284A DK221284A (en) | 1984-11-14 |
DK157418B true DK157418B (en) | 1990-01-02 |
DK157418C DK157418C (en) | 1990-05-28 |
Family
ID=20351186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK221284A DK157418C (en) | 1983-05-13 | 1984-05-03 | BREAKFASTING PROJECTIL |
Country Status (12)
Country | Link |
---|---|
BE (1) | BE899626A (en) |
CH (1) | CH664009A5 (en) |
DE (1) | DE3416787A1 (en) |
DK (1) | DK157418C (en) |
ES (1) | ES8503840A1 (en) |
FI (1) | FI80785C (en) |
FR (1) | FR2545923A1 (en) |
GB (1) | GB2141809A (en) |
IT (1) | IT1177724B (en) |
NL (1) | NL8401484A (en) |
NO (1) | NO157714C (en) |
SE (1) | SE449528B (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3414414A1 (en) * | 1984-04-17 | 1985-10-17 | Dynamit Nobel Ag, 5210 Troisdorf | Missile with a remote-action warhead |
DE3601979A1 (en) * | 1986-01-21 | 1987-07-23 | Lfu Labor Fuer Umweltanalytik | Process for the biotechnological recovery of environmentally damaged soil |
DE3605580C1 (en) * | 1986-02-21 | 1987-06-04 | Messerschmitt Boelkow Blohm | Warhead |
FR2741146B1 (en) * | 1986-03-13 | 2004-09-03 | Realisations Et D Applications | IMPROVEMENTS TO HOLLOW CHARGES |
US5159151A (en) * | 1986-05-08 | 1992-10-27 | British Aerospace Public Limited Company | Missile nose fairing assembly |
DE3619791A1 (en) * | 1986-06-18 | 1988-01-14 | Rheinmetall Gmbh | ACTIVITIES TO COMBAT, PARTICULARLY ACTIVE, ARMORED TARGETS |
GB8620138D0 (en) * | 1986-08-19 | 1994-01-26 | British Aerospace | Projectile warhead |
DE3715909C1 (en) * | 1987-05-13 | 1998-05-14 | Daimler Benz Aerospace Ag | Target seeking method for missile |
FR2619899A1 (en) * | 1987-08-26 | 1989-03-03 | Stribling Gerald | Improvement in anti-tank systems for tanks equipped with active armouring |
US4833994A (en) * | 1988-01-14 | 1989-05-30 | Honeywell, Inc. | Dual purpose explosive lead for a projectile having a shaped charge warhead |
DE19758457B3 (en) * | 1997-09-24 | 2015-03-26 | Nexter Munitions | warhead |
DE19905268A1 (en) * | 1999-02-09 | 2000-08-10 | Dynamit Nobel Ag | Missiles to combat vehicles with active self-protection |
DE50012396D1 (en) * | 1999-09-27 | 2006-05-11 | Dynamit Nobel Defence Gmbh | Armor piercing ammo |
DE102005043078B4 (en) * | 2005-09-10 | 2007-06-14 | Diehl Bgt Defence Gmbh & Co. Kg | Sensor fused munition |
GR1009838B (en) * | 2018-05-04 | 2020-10-09 | Απορρητος, Απορρητος Απορητος | |
WO2019226073A1 (en) * | 2018-05-24 | 2019-11-28 | Boldyrev Vyacheslav Viktorovich | Connecting/disconnecting mechanism for devices and modules |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2804823A (en) * | 1955-05-13 | 1957-09-03 | Jablansky Louis | Multiple unit projectile |
GB1051407A (en) * | 1964-07-08 | 1900-01-01 | ||
FR2410243A1 (en) * | 1977-11-24 | 1979-06-22 | Serat | Hollow charge type projectile - has additional charge with delayed detonation which accelerates propagation of main charge core |
DE2829001C2 (en) * | 1978-07-01 | 1983-09-22 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Warhead with a main active body and one or more secondary active bodies |
DE2829002C2 (en) * | 1978-07-01 | 1985-04-04 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Warhead |
DE2948542A1 (en) * | 1979-12-03 | 1984-04-12 | Rheinmetall GmbH, 4000 Düsseldorf | BULLET TO FIGHT MULTILAYERED, PREFERRED, ACTIVE ARMOR |
DE3004047C2 (en) * | 1980-02-05 | 1984-10-31 | Rheinmetall GmbH, 4000 Düsseldorf | Armor-piercing projectile |
DE3207220A1 (en) * | 1982-02-27 | 1983-09-08 | Rheinmetall GmbH, 4000 Düsseldorf | FLOOR ARRANGEMENT |
-
1983
- 1983-05-13 SE SE8302727A patent/SE449528B/en not_active IP Right Cessation
-
1984
- 1984-05-03 DK DK221284A patent/DK157418C/en not_active IP Right Cessation
- 1984-05-07 DE DE3416787A patent/DE3416787A1/en not_active Withdrawn
- 1984-05-09 ES ES532335A patent/ES8503840A1/en not_active Expired
- 1984-05-09 NL NL8401484A patent/NL8401484A/en not_active Application Discontinuation
- 1984-05-10 BE BE0/212905A patent/BE899626A/en not_active IP Right Cessation
- 1984-05-10 FI FI841872A patent/FI80785C/en not_active IP Right Cessation
- 1984-05-11 NO NO841908A patent/NO157714C/en unknown
- 1984-05-11 FR FR8407354A patent/FR2545923A1/en active Pending
- 1984-05-11 CH CH2350/84A patent/CH664009A5/en not_active IP Right Cessation
- 1984-05-11 IT IT48186/84A patent/IT1177724B/en active
- 1984-05-11 GB GB08412107A patent/GB2141809A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DK157418C (en) | 1990-05-28 |
FI80785B (en) | 1990-03-30 |
ES532335A0 (en) | 1985-03-16 |
SE8302727L (en) | 1985-01-24 |
BE899626A (en) | 1984-08-31 |
GB8412107D0 (en) | 1984-06-20 |
GB2141809A (en) | 1985-01-03 |
DK221284A (en) | 1984-11-14 |
FI841872A0 (en) | 1984-05-10 |
SE449528B (en) | 1987-05-04 |
FR2545923A1 (en) | 1984-11-16 |
ES8503840A1 (en) | 1985-03-16 |
DE3416787A1 (en) | 1984-11-15 |
NL8401484A (en) | 1984-12-03 |
FI80785C (en) | 1990-07-10 |
NO157714C (en) | 1988-05-04 |
CH664009A5 (en) | 1988-01-29 |
NO157714B (en) | 1988-01-25 |
FI841872A (en) | 1984-11-14 |
DK221284D0 (en) | 1984-05-03 |
IT8448186A0 (en) | 1984-05-11 |
NO841908L (en) | 1984-11-14 |
IT1177724B (en) | 1987-08-26 |
SE8302727D0 (en) | 1983-05-13 |
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