EP0824210A1 - Geschoss, insbesondere für nichtletale Wirkkomponenten - Google Patents
Geschoss, insbesondere für nichtletale Wirkkomponenten Download PDFInfo
- Publication number
- EP0824210A1 EP0824210A1 EP97113614A EP97113614A EP0824210A1 EP 0824210 A1 EP0824210 A1 EP 0824210A1 EP 97113614 A EP97113614 A EP 97113614A EP 97113614 A EP97113614 A EP 97113614A EP 0824210 A1 EP0824210 A1 EP 0824210A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- projectile
- casing
- layer
- load
- foil
- 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.)
- Ceased
Links
- 231100001160 nonlethal Toxicity 0.000 title claims description 5
- 239000011888 foil Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000002360 explosive Substances 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229920003023 plastic Polymers 0.000 claims abstract 2
- 239000004033 plastic Substances 0.000 claims abstract 2
- 230000007423 decrease Effects 0.000 claims description 2
- 230000003319 supportive effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 abstract 2
- 239000004411 aluminium Substances 0.000 abstract 1
- 239000011241 protective layer Substances 0.000 abstract 1
- 230000008094 contradictory effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 231100000518 lethal Toxicity 0.000 description 2
- 230000001665 lethal effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 230000000266 injurious effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Images
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
- F42B12/72—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material
- F42B12/76—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the casing
-
- 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
Definitions
- the invention relates to a projectile according to the preamble of Claim 1.
- the object of the invention is therefore based on one Projectile, the shell of which contains in particular non-lethal active components for to provide for such a disassembly of the casing, any lethal threat to the Excludes goal, the requirement for the reduction of the lethal residual risk set very high and in the case of a personal target, for example Eye safety is involved.
- the purpose of the same is to present the active components inside the floor to protect those forces which are the main force when blasting off the rest Foil material occur. As soon as this protective function is no longer required, nothing stands in the way of eliminating said protective cover. Conveniently this is done with the help of aerodynamic forces. Predetermined breaking points, the from the - seen in the direction of flight - the front end of the to be eliminated Protective cover take their exit and lengthways backwards run, prove to be meaningful, supportive in this context Activities.
- a gas generator such as for non-lethal active components as Trigger mechanism is in use.
- the loading of the active components through a disassembly process of the first described Kind can easily be reduced even further. It takes only for an explosive force that decreases from the outside to the inside of the individual Explosives foil layers to be taken care of. This can be done through a targeted reduction of film thickness and / or film area in the specified Direction happen. The same result also results in one of the above Radial direction reduced from explosive foil layer to explosive foil layer Explosive or burning rate.
- Burning rate and explosiveness of alternating with structural film layered explosive foil as well as in the embodiment of the invention Set adjustable time intervals between the sequential ignition pulses the choice of material for the load-bearing structural film layers.
- Materials that have a low profile are particularly suitable for this
- Have modulus of elasticity, d. H. are flexible as a thin layer, but nevertheless, compressive, tensile and shear forces in the film plane provide high resistance oppose.
- Light metal foils such as those made of aluminum, Paper and some plastic films.
- intelligent materials are also extremely interesting, which, when suddenly subjected to large mechanical forces, is greater Hardness or less deformability than under normal conditions. Such materials are namely fulfilled in a particularly favorable manner contradicting demands for great resistance of the projectile body against firing forces and after a minimal risk of injury when the fragments hit people.
- Figure 1 shows a floor 1 with an installation space 2, for example is intended to include non-lethal active components. Limited is more said Installation space 2 of a multi-storey shell 3. The latter points thereby between a radially outer layer 4 made of load-bearing film material and a radially inner protective cover 8, for example same structural film, two layers 5 and 7 of explosive film on the through a further envelope layer 6 made of load-bearing foil material are separated.
- the layer 5 has one of the explosive foils greater explosive force than that of layer 7.
- Its ignition is temporal offset, in such a way that first the layer 5 and only via an igniter 9 a predetermined period of time thereafter initiates layer 7 via an igniter 10 becomes. So that this is the case, leads 11 and 12 lead from the detonators 9 and 10 to an ignition device 13 with sequential ignition pulses, which in turn with a receiver 14 is operatively connected via lines 15, 16. Their Energy supply is designated 17.
- Figure 2 shows how it followed the pyrotechnic disassembly the shell layers 4 and 6 made of structural film initiated by the time shift Shell layers 5 and 7 made of explosive foil to eliminate the Protective cover 8 comes. This is done by separating Predetermined breaking points 18 with the aid of the dynamic pressure which becomes effective in the direction of arrow 19. Said predetermined breaking points 18 take their exit from - in the direction of flight 20 seen - front end of the protective cover 8. From there they extend backwards in the longitudinal direction of the casing.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
Description
- Figur 1
- ein Geschoß mit aufgeschnittener Hülle und
- Figur 2
- eine Einzelheit im Hüllenbereich des Geschosses gemäß Figur 1.
Claims (11)
- Geschoß, insbesondere für nichtletale Wirkkomponenten, mit einer zerlegbaren Hülle und pyrotechnischen Mitteln zur Hüllenzerlegung, dadurch gekennzeichnet, daß die Geschoßhülle (3) zwischen einer radial außenliegenden Hüllenschicht (4) aus tragendem Folienwerkstoff und einer radial innenliegenden Schutzhülle (8) zwei oder mehrere Hüllenschichten (5, 7) aus Sprengstoff-Folie jeweils im Wechsel mit einer weiteren Hüllenschicht (6) aus tragendem Folienwerkstoff aufweist, und daß die verschiedenen Schichten (5, 7) aus Sprengstoff-Folie radial von außen nach innen sequentiell zündbar sind.
- Geschoß nach Anspruch 1, dadurch gekennzeichnet, daß in der Geschoßhülle (3) Leichtmetall wie Aluminium als schichtbildender, tragender Folienwerkstoff Verwendung findet.
- Geschoß nach Anspruch 1, dadurch gekennzeichnet, daß in der Geschoßhülle (3) Papier als schichtbildender, tragender Folienwerkstoff Verwendung findet.
- Geschoß nach Anspruch 1, dadurch gekennzeichnet, daß in der Geschoßhülle (3) Kunststoff als schichtbildender, tragender Folienwerkstoff Verwendung findet.
- Geschoß nach Anspruch 1, dadurch gekennzeichnet, daß in der Geschoßhülle (3) ein sogenanntes intelligentes Material als schichtbildender, tragender Folienwerkstoff Verwendung findet, welches beim plötzlichen Einwirken großer mechanischer Kräfte größere Härte bzw. geringere Verformbarkeit aufweist als unter Normalbedingungen.
- Geschoß nach Anspruch 1, dadurch gekennzeichnet, daß die radial innenliegende Schutzhülle (8) ebenfalls aus tragendem Folienwerkstoff besteht.
- Geschoß nach Anspruch 1 oder 6, dadurch gekennzeichnet, daß die radial innenliegende Schutzhülle (8) für eine Zerlegung durch aerodyriamische Kräfte ausgelegt ist.
- Geschoß nach einem der Ansprüche 1, 6 und 7, dadurch gekennzeichnet, daß die radial innenliegende Schutzhülle (8) mit in Längsrichtung verlaufenden Sollbruchstellen (18) versehen ist, die vom - in Flugrichtung (20) gesehen - vorderen Hüllenende ihren Ausgang nehmen.
- Geschoß nach Anspruch 1, dadurch gekennzeichnet, daß bei den Hüllenschichten (5, 7) aus Sprengstoff-Folie die Sprengkraft in radialer Richtung von außen nach innen abnimmt.
- Geschoß nach Anspruch 1, dadurch gekennzeichnet, daß der Geschoßhülle (3) für das sequentielle Zünden der Schichten (5, 7) aus Sprengstoff-Folie eine pyrotechnische Anordnung (9 bis 17) für eine Fern- oder Abstandszündung zugeordnet ist.
- Geschoß nach Anspruch 10, gekennzeichnet durch einstellbare Zeitintervalle zwischen den sequentiellen Zündimpulsen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19632597 | 1996-08-13 | ||
DE19632597A DE19632597C1 (de) | 1996-08-13 | 1996-08-13 | Geschoß, insbesondere für nichtletale Wirkkomponenten |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0824210A1 true EP0824210A1 (de) | 1998-02-18 |
Family
ID=7802510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97113614A Ceased EP0824210A1 (de) | 1996-08-13 | 1997-08-07 | Geschoss, insbesondere für nichtletale Wirkkomponenten |
Country Status (3)
Country | Link |
---|---|
US (1) | US5817970A (de) |
EP (1) | EP0824210A1 (de) |
DE (1) | DE19632597C1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8414718B2 (en) | 2004-01-14 | 2013-04-09 | Lockheed Martin Corporation | Energetic material composition |
DE102005031749A1 (de) * | 2005-07-07 | 2007-01-11 | Rheinmetall Waffe Munition Gmbh | Nicht letales, programmier- und/oder tempierbares Geschoss |
US7891297B1 (en) * | 2005-10-14 | 2011-02-22 | Bae Systems Information And Electronic Systems Integration Inc. | Adaptable smart warhead and method for use |
DE102005060882B3 (de) * | 2005-12-20 | 2007-05-24 | Bundesrepublik Deutschland, vertreten durch das Bundesministerium der Verteidigung, vertreten durch das Bundesamt für Wehrtechnik und Beschaffung | Nichtletales Impulsgeschoss |
WO2008097241A2 (en) * | 2006-05-30 | 2008-08-14 | Lockheed Martin Corporation | Selectable effect warhead |
US8250985B2 (en) | 2006-06-06 | 2012-08-28 | Lockheed Martin Corporation | Structural metallic binders for reactive fragmentation weapons |
US9464874B1 (en) | 2013-03-14 | 2016-10-11 | Spectre Materials Sciences, Inc. | Layered energetic material having multiple ignition points |
US10254090B1 (en) | 2013-03-14 | 2019-04-09 | University Of Central Florida Research Foundation | Layered energetic material having multiple ignition points |
US10882799B2 (en) | 2014-09-10 | 2021-01-05 | Spectre Materials Sciences, Inc. | Primer for firearms and other munitions |
US11112222B2 (en) | 2019-01-21 | 2021-09-07 | Spectre Materials Sciences, Inc. | Propellant with pattern-controlled burn rate |
US11248891B2 (en) * | 2019-06-12 | 2022-02-15 | Insights International Holdings, Llc | Ordnance ballistics deployment system |
CA3211117A1 (en) | 2021-02-16 | 2022-08-25 | Spectre Materials Sciences, Inc. | Primer for firearms and other munitions |
US11644289B2 (en) * | 2021-09-28 | 2023-05-09 | Insights International Holdings, Llc | Ordnance delivery system using a protective housing as an antenna |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3528662A (en) * | 1967-08-28 | 1970-09-15 | John M Merchant | Material dispensing projectile |
GB2032071A (en) * | 1978-09-30 | 1980-04-30 | Nico Pyrotechnik | Mob dispersal grenade |
DE3228736A1 (de) * | 1982-07-31 | 1984-02-02 | Dynamit Nobel Ag, 5210 Troisdorf | Munition, insbesondere raketen, mit kunststoff-aussenhuelle |
DE8707244U1 (de) * | 1987-05-20 | 1987-09-10 | Morlock, Rudi, 7292 Baiersbronn | Geschoß für den gezielten Distanz-Einsatz durch die Polizei |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3000308A (en) * | 1956-03-07 | 1961-09-19 | William E Land | High explosive composition |
US3331324A (en) * | 1965-08-25 | 1967-07-18 | Atlantic Res Corp | Frangible motor |
US3741123A (en) * | 1968-07-29 | 1973-06-26 | Us Air Force | Multi cylinder shell of fragmentized metal |
DE2129196C3 (de) * | 1971-06-12 | 1975-11-13 | Fa. Diehl, 8500 Nuernberg | Splitterkörper für Splittergeschosse und -gefechtskopfe |
US5050503A (en) * | 1971-09-20 | 1991-09-24 | The United States Of America As Represented By The Secretary Of The Navy | Selectively aimable warhead initiation system |
IT1108788B (it) * | 1978-07-25 | 1985-12-09 | Oregon Ets Patentverwertung | Bomba a mano |
US4505203A (en) * | 1983-02-04 | 1985-03-19 | Honeywell Inc. | Frangible ballast |
US4823701A (en) * | 1984-09-28 | 1989-04-25 | The Boeing Company | Multi-point warhead initiation system |
DE3934042A1 (de) * | 1989-10-12 | 1991-04-25 | Diehl Gmbh & Co | Gefechtskopf |
-
1996
- 1996-08-13 DE DE19632597A patent/DE19632597C1/de not_active Expired - Fee Related
-
1997
- 1997-07-11 US US08/893,743 patent/US5817970A/en not_active Expired - Fee Related
- 1997-08-07 EP EP97113614A patent/EP0824210A1/de not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3528662A (en) * | 1967-08-28 | 1970-09-15 | John M Merchant | Material dispensing projectile |
GB2032071A (en) * | 1978-09-30 | 1980-04-30 | Nico Pyrotechnik | Mob dispersal grenade |
DE3228736A1 (de) * | 1982-07-31 | 1984-02-02 | Dynamit Nobel Ag, 5210 Troisdorf | Munition, insbesondere raketen, mit kunststoff-aussenhuelle |
DE8707244U1 (de) * | 1987-05-20 | 1987-09-10 | Morlock, Rudi, 7292 Baiersbronn | Geschoß für den gezielten Distanz-Einsatz durch die Polizei |
Also Published As
Publication number | Publication date |
---|---|
DE19632597C1 (de) | 1998-01-22 |
US5817970A (en) | 1998-10-06 |
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Legal Events
Date | Code | Title | Description |
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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 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB IT NL SE |
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17P | Request for examination filed |
Effective date: 19980122 |
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AKX | Designation fees paid |
Free format text: DE FR GB IT NL SE |
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RBV | Designated contracting states (corrected) |
Designated state(s): DE FR GB IT NL SE |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: LFK LENKFLUGKOERPERSYSTEME GMBH |
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GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
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17Q | First examination report despatched |
Effective date: 19990812 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
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18R | Application refused |
Effective date: 20000129 |