NO865090L - GRANATE WITH COMBINED EFFECT. - Google Patents
GRANATE WITH COMBINED EFFECT.Info
- Publication number
- NO865090L NO865090L NO865090A NO865090A NO865090L NO 865090 L NO865090 L NO 865090L NO 865090 A NO865090 A NO 865090A NO 865090 A NO865090 A NO 865090A NO 865090 L NO865090 L NO 865090L
- Authority
- NO
- Norway
- Prior art keywords
- projectile
- sleeve
- grenade
- grenade according
- effect
- Prior art date
Links
- 230000002301 combined effect Effects 0.000 title claims description 5
- 230000000694 effects Effects 0.000 claims description 14
- 239000002360 explosive Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005474 detonation Methods 0.000 claims description 3
- 230000035515 penetration Effects 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- FCSSPCOFDUKHPV-UHFFFAOYSA-N 2-Propenyl propyl disulfide Chemical compound CCCSSCC=C FCSSPCOFDUKHPV-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B14/00—Projectiles or missiles characterised by arrangements for guiding or sealing them inside barrels, or for lubricating or cleaning barrels
- F42B14/06—Sub-calibre projectiles having sabots; Sabots therefor
- F42B14/064—Sabots enclosing the rear end of a kinetic energy projectile, i.e. having a closed disk shaped obturator base and petals extending forward from said base
-
- 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
- F42B12/06—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 hard or heavy core; Kinetic energy penetrators
-
- 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
- F42B12/201—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 characterised by target class
- F42B12/204—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 characterised by target class for attacking structures, e.g. specific buildings or fortifications, ships or vehicles
-
- 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
- F42B12/44—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 of incendiary type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Fats And Perfumes (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Description
Foreliggende oppfinnelse angår en granat med kombinert effekt eller virkning. The present invention relates to a grenade with a combined effect or action.
Det er kjent granater med en fraskillbar hylse av den type som kalles APDS-granater (Armour Piercing Discarding Sabot) og som hovedsakelig består av en underkalibrert kjerne av tungmetall og en hylse som fraskilles når granaten forlater våpenets løp. Grenades with a separable casing of the type known as APDS grenades (Armour Piercing Discarding Sabot) are known, which mainly consist of an under-calibrated core of heavy metal and a casing which detaches when the grenade leaves the barrel of the weapon.
En av hovedfordelene ved en slik granat er at bane-tiden for en gitt distanse, sammenlignet med en tradisjonell granat, er kortere på grunn av den høyere utgangshastighet og det lavere forhold mellom kjernens masse og det totale tverr-snitt. One of the main advantages of such a grenade is that the trajectory time for a given distance, compared to a traditional grenade, is shorter due to the higher exit velocity and the lower ratio between the mass of the core and the total cross-section.
Nok en fordel ved disse granater ligger i deres store gjennomtrengende virkning grunnet det gunstige forhold for den tilgjengelige energi. Another advantage of these grenades lies in their great penetrating effect due to the favorable conditions for the available energy.
Imidlertid har slike granater den ulempe at virk-ningen mot et mål begrenses til en gjennomtrengning eller en kombinert virkning av gjennomtrengning og brannfrembringelse. However, such grenades have the disadvantage that the effect against a target is limited to a penetration or a combined effect of penetration and fire production.
Det er likeledes kjent flervirkningsgranater av typen PIE-granater (Pyrotechnically Initiated Explosive Shells), hvor granaten kan være helt tilsvarende formet som konvensjonelle granater, men hvor prosjektilet har multippelvirkning, og i slike granater behøver det ikke være anordnet noe separat brannrør. Prosjektilene av denne type er kjennetegnet ved at den eksplosive eller fragmenterende virkning oppnås ved hjelp av en eksplosiv ladning anordnet bak en eller flere tennladninger og hvor prosjektilet er innrettet for detonering uten brannrør eller særlig tenninnretning og hvor detonasjonen skjer etter en viss tidsforsinkelse. Et eksempel på en slik granat er beskrevet i BE-PS 740 309. There are also known multi-action grenades of the type PIE grenades (Pyrotechnically Initiated Explosive Shells), where the grenade can be shaped exactly like conventional grenades, but where the projectile has multiple effects, and in such grenades no separate firing tube needs to be arranged. The projectiles of this type are characterized by the fact that the explosive or fragmenting effect is achieved with the help of an explosive charge arranged behind one or more incendiary charges and where the projectile is designed for detonation without a fire tube or special ignition device and where the detonation occurs after a certain time delay. An example of such a grenade is described in BE-PS 740 309.
Nok et utførelseseksempel på en slik granat er beskrevet i BE-PS 856 378. Another design example of such a grenade is described in BE-PS 856 378.
En fordel knyttet til en slik granat er dens multippelvirkning og den kan samtidig fremvise en gjennomtrengningseffekt, en brannfremmende virkning såvel som en eksplosiv eller fragmenterende effekt. An advantage associated with such a grenade is its multiple effect and it can simultaneously exhibit a penetrating effect, a fire promoting effect as well as an explosive or fragmenting effect.
Nok en fordel ved en slik granat er det faktum at den eksplosive og brannfrembringende virkning er forsinket, hvilket influerer gunstig på granatens virkning hovedsakelig i det tilfelle hvor det fyres mot lett bevepnede kjøretøyer og luftfartøyer. Another advantage of such a grenade is the fact that the explosive and incendiary effect is delayed, which favorably influences the effect of the grenade mainly in the case where it is fired against lightly armed vehicles and aircraft.
Nok en fordel ligger i at prisen på en slik granat er relativt lav grunnet fraværet av en tennsats. Another advantage lies in the fact that the price of such a grenade is relatively low due to the absence of a fuse.
Ulempene med en slik flervirkningsgranat er hovedsakelig at granaten er relativt langsom, dvs. at hastigheten tilsvarer den for en konvensjonell granat og dessuten at det på grunn av dens konstruksjon finnes sikkerhetsproblemer, blant annet at granaten er følsom overfor støt forårsaket ved ladingen i våpenet eller ved fall under transport og ved be-tjening. The disadvantages of such a multi-action grenade are mainly that the grenade is relatively slow, i.e. that the speed corresponds to that of a conventional grenade and furthermore that due to its construction there are safety problems, including that the grenade is sensitive to shocks caused by the loading in the weapon or by falls during transport and during operation.
Formålet med foreliggende oppfinnelse er å skaffe til veie en granat med fordeler som de ovennevnte granater med separerbar og flervirknings hylse, men uten å ha en slik granats ulemper. The purpose of the present invention is to provide a grenade with advantages like the above-mentioned grenades with a separable and multi-action sleeve, but without having the disadvantages of such a grenade.
Granaten ifølge foreliggende oppfinnelse frembyr følgende fordeler: The grenade according to the present invention offers the following advantages:
- kort banetid,- short track time,
- gjennomtrengnihgseffekt,- penetration effect,
- brannfrembringende virkning,- fire-producing effect,
- forsinket eksplosiv virkning, og- delayed explosive effect, and
- bedret sikkerhet.- improved security.
Dette er oppnådd ved at det er skaffet til veie en granat med kombinert effekt?s^om er kjennetegnet ved at den hovedsakelig består av en kombinasjon av et prosjektil med multippelvirkning, særlig et prosjektil som samtidig gir en gjennomtrengningseffekt og en brannfrembringende og eksplosiv virkning, og et element som i det minste delvis omslutter prosjektilet og består av en fraskillbar hylse og en bunndel. This has been achieved by providing a grenade with a combined effect?s^which is characterized by the fact that it mainly consists of a combination of a projectile with multiple effects, in particular a projectile which simultaneously produces a penetrating effect and an incendiary and explosive effect, and an element which at least partially encloses the projectile and consists of a separable sleeve and a bottom part.
For at de karakteristiske trekk og fordeler ved oppfinnelsen bedre skal fremgå, er i det følgende to utførel-seseksempler beskrevet med henvisning til ledsagende illustra-sjoner, hvor fig. 1 viser et lengdesnitt av en granat i samsvar med den foreliggende oppfinnelse, fig. 2 viser et snitt i samsvar med linjen II - II på fig. 1, fig. 3 viser en vari-ant av fig. 1, og fig. 4 viser et snitt i samsvar med linjen IV - IV på fig. 3. In order for the characteristic features and advantages of the invention to be better apparent, two design examples are described in the following with reference to accompanying illustrations, where fig. 1 shows a longitudinal section of a grenade in accordance with the present invention, fig. 2 shows a section in accordance with the line II - II in fig. 1, fig. 3 shows a variant of fig. 1, and fig. 4 shows a section in accordance with the line IV - IV in fig. 3.
Granaten som er vist på fig. 1 og 2, består av kombinasjonen av et kjent prosjektil 1 med multippelvirkning og av et element som består av en hylse 2 av plast som i det minste delvis omslutter prosjektilet 1, og en kjent bunndel 3. The grenade shown in fig. 1 and 2, consists of the combination of a known projectile 1 with multiple action and of an element consisting of a plastic sleeve 2 which at least partially encloses the projectile 1, and a known bottom part 3.
I foreliggende tilfelle kan prosjektilet 1 for eksempel være i samsvar med det som er beskrevet i BE-PS In the present case, the projectile 1 may, for example, be in accordance with what is described in BE-PS
856 378, og prosjektilet er da over hele sin lengde omsluttet av hylsen 2 som er festet til en bunndel 3 som for eksempel består av aluminium. 856 378, and the projectile is then enclosed over its entire length by the sleeve 2 which is attached to a bottom part 3 which, for example, consists of aluminium.
I dette utførelseseksempel er den fremre del av hylsen 3 hul slik at det dannes et hulrom 4 for omslutning av den bakre del av prosjektilet. En tannet skive er anordnet mellom prosjektilets bakre ende og bunnen av hylsen 2. In this embodiment, the front part of the sleeve 3 is hollow so that a cavity 4 is formed for enclosing the rear part of the projectile. A toothed disk is arranged between the rear end of the projectile and the bottom of the sleeve 2.
Det skal bemerkes at hylsen 2 på innsiden og over hele sin lengde har spor 5 som danner svekkingslinjer 6 og som på kjent måte sikrer fragmentering av hylsen 2 som følge av ytre radiale krefter ved det tidspunkt granaten forlater våpenmunningen, hvorved bunndelen 3 fraskilles fra prosjektilet 1. It should be noted that the sleeve 2 on the inside and over its entire length has grooves 5 which form weakening lines 6 and which in a known manner ensure fragmentation of the sleeve 2 as a result of external radial forces at the time when the grenade leaves the muzzle, whereby the bottom part 3 is separated from the projectile 1 .
Granaten i samsvar med fig. 3 og 4 avviker fra den som er vist på fig. 1 og 2 ved at prosjektilet 1 for eksempel det som er i samsvar med BE-PS 740 309,er innesluttet i en hylse 2 som er forsynt med utvendige spor 7 slik at hylsens innerside får separeringssoner eller svekkingslinjer. The grenade in accordance with fig. 3 and 4 differ from that shown in fig. 1 and 2 in that the projectile 1, for example the one that complies with BE-PS 740 309, is enclosed in a sleeve 2 which is provided with external grooves 7 so that the inside of the sleeve has separation zones or lines of weakness.
Det er åpenbart at på denne måte oppnås en granat som samtidig innehar alle fordelene ved underkalibrerte og multippelvirkende granater, mens ulempene unngås. It is obvious that in this way a grenade is obtained which at the same time has all the advantages of under-calibrated and multiple-action grenades, while avoiding the disadvantages.
Foreliggende oppfinnelse er på ingen måte begrenset ved de utførelseseksempler som er beskrevet ovenfor, men tallrike modifikasjoner kan også omfattes innenfor rammen som fastlegges av de etterfølgende krav. The present invention is in no way limited by the exemplary embodiments described above, but numerous modifications can also be included within the framework defined by the subsequent claims.
Claims (11)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE2/60878A BE903864A (en) | 1985-12-17 | 1985-12-17 | Multiple effect explosive shell - has specified multiple charges and is enclosed by detachable sleeve with grooves and work zones for disintegrating after firing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO865090D0 NO865090D0 (en) | 1986-12-16 |
| NO865090L true NO865090L (en) | 1987-06-18 |
Family
ID=3865776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO865090A NO865090L (en) | 1985-12-17 | 1986-12-16 | GRANATE WITH COMBINED EFFECT. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0227126A1 (en) |
| IL (1) | IL80443A0 (en) |
| NO (1) | NO865090L (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO172865C (en) * | 1991-08-01 | 1993-09-15 | Raufoss As | MULTIPLE EFFECT PROJECT AND PROCEDURE IN ITS MANUFACTURING |
| US10502537B1 (en) * | 2017-10-20 | 2019-12-10 | The United States Of America As Represented By The Secretary Of The Army | Enhanced terminal performance medium caliber multipurpose traced self-destruct projectile |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3164092A (en) * | 1962-11-13 | 1965-01-05 | Remington Arms Co Inc | Ammunition sabot |
| GB1271704A (en) * | 1969-10-13 | 1972-04-26 | Raufoss Ammunisjonsfabrikker | Projectile with multiple effect |
| US4000698A (en) * | 1974-10-29 | 1977-01-04 | General Dynamics Corporation Pomona Division | Self-separating sabot |
| NO137297C (en) * | 1976-07-01 | 1978-02-01 | Raufoss Ammunisjonsfabrikker | PROJECT. |
| GB2021739B (en) * | 1978-05-24 | 1982-04-28 | Oerlikon Buehrle Ag | Spin-stabilised sabot projectile |
-
1986
- 1986-10-21 EP EP86201828A patent/EP0227126A1/en not_active Withdrawn
- 1986-10-28 IL IL80443A patent/IL80443A0/en unknown
- 1986-12-16 NO NO865090A patent/NO865090L/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL80443A0 (en) | 1987-01-30 |
| EP0227126A1 (en) | 1987-07-01 |
| NO865090D0 (en) | 1986-12-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4036140A (en) | Ammunition | |
| US2246429A (en) | Projectile | |
| US3726223A (en) | Adaptive warhead | |
| US3489088A (en) | Explosive projectile containing at least one secondary projectile | |
| US4574702A (en) | Armour-piercing high-explosive projectile with cartridge | |
| US4437409A (en) | Spin-stabilized sabot projectile for overcoming a heterogeneous resistance | |
| US5526752A (en) | Weapon for destruction of deeply buried and hardened targets | |
| US4899661A (en) | Projectile containing a fragmentation jacket | |
| US3838644A (en) | Nested hollow-charge subsidiary projectiles | |
| US4036141A (en) | Ammunition | |
| FI80785C (en) | PANSARGENOMBORRANDE PROJECT. | |
| US5148750A (en) | Unitary projectile | |
| KR20220030251A (en) | Warhead embedded ammunition with shells | |
| NO865090L (en) | GRANATE WITH COMBINED EFFECT. | |
| US8220395B1 (en) | Method of converting bomblet to gun-launched grenade | |
| US5612505A (en) | Dual mode warhead | |
| NO161879B (en) | CARTRIDGE WITH A PANSERGOUS IMPROVEMENT PROJECTILE. | |
| US6895864B2 (en) | Subcalibre kinetic energy projectile | |
| US4296685A (en) | Warhead with slave missiles disposed in a firing tube | |
| RU2365861C1 (en) | Gun small-caliber projectile | |
| US3119303A (en) | Gyratory self-propelled projectile | |
| RU2247930C1 (en) | Tank cluster shell "triglav" with fragmentation live components | |
| RU2253832C2 (en) | Cartridge | |
| US2938460A (en) | Finned projectile | |
| EP0961098A2 (en) | Carrier projectile with submunitions and method for attacking a target with these submunitions |