WO2015091121A1 - Ogive et module de charge explosive pour une telle ogive - Google Patents
Ogive et module de charge explosive pour une telle ogive Download PDFInfo
- Publication number
- WO2015091121A1 WO2015091121A1 PCT/EP2014/077114 EP2014077114W WO2015091121A1 WO 2015091121 A1 WO2015091121 A1 WO 2015091121A1 EP 2014077114 W EP2014077114 W EP 2014077114W WO 2015091121 A1 WO2015091121 A1 WO 2015091121A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- explosive charge
- warhead
- explosive
- modules
- casing
- Prior art date
Links
- 239000002360 explosive Substances 0.000 title claims abstract description 128
- 238000005266 casting Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 abstract description 5
- 238000003908 quality control method Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- XTFIVUDBNACUBN-UHFFFAOYSA-N 1,3,5-trinitro-1,3,5-triazinane Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)C1 XTFIVUDBNACUBN-UHFFFAOYSA-N 0.000 description 1
- 239000000028 HMX Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- UZGLIIJVICEWHF-UHFFFAOYSA-N octogen Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)CN([N+]([O-])=O)C1 UZGLIIJVICEWHF-UHFFFAOYSA-N 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000004154 testing of material Methods 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
- F42B12/20—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
- F42B12/208—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 a plurality of charges within a single high explosive warhead
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
- F42B33/02—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges
- F42B33/0207—Processes for loading or filling propulsive or explosive charges in containers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B35/00—Testing or checking of ammunition
Definitions
- the invention relates to a warhead for artillery / mortar explosive projectiles in particular with an explosive charge containing warhead casing.
- the invention further relates to an explosive charge module for such a warhead.
- DE 10 2009 022 495 A1 discloses a method for producing a large-caliber explosive projectile and an explosive projectile produced therewith.
- the projectile casing is in two parts, with a rear-side projectile casing section and a ring-shaped front projectile casing section containing the mouth-hole being produced in the direction of the longitudinal axis. Both parts can be connected to one another via a screw connection.
- a spin stabilized explosive projectile also discloses DE 10 2012 000 01 1 A1.
- a separating web extending in the direction of the central longitudinal axis is provided.
- an explosive projectile which has a cavity which is filled with an explosive charge.
- a silicone intermediate layer is provided between the explosive charge and the inner surface of the projectile body.
- a training projectile with a tube of plastic or metal surrounded by an inert material, which is partially filled with explosive, can be removed from DE 197 22 698 C1.
- An explosive projectile with a warhead casing, which includes an explosive charge of plastic-bound explosive, can be taken from DE 10 2014 103 105 B3.
- the warhead is generally referred to as an active body containing an explosive charge.
- This may preferably be the warhead of an explosive projectile, but also, for example, a mine provided with an explosive charge or a missile provided with an explosive charge.
- the explosive charge in particular of blasting projectiles, is produced by injecting or pouring a corresponding explosive mixture into the warhead casing. It has proved especially in large caliber warheads problematic to perform a nondestructive examination of the explosive charge for defects such as voids, cracks or foreign bodies after the introduction of the explosive charge in the usually consisting of steel warhead casing. Because such a non-destructive material testing is usually carried out with the aid of X-ray methods, which often does not lead to clear results due to the metal structure of the warhead casing surrounding the explosive charge.
- the invention has for its object to disclose a warhead, the explosive charge can be easily prepared and subjected to a safe and meaningful quality control, without thereby the explosive effect of the explosive charge is adversely affected. Further, an explosive charge module for use in such a warhead is disclosed.
- the present invention is based essentially on the idea of replacing the entire explosive charge produced by injecting or pouring an explosive mixture into the warhead casing by a plurality of smaller explosive charge modules containing correspondingly prefabricated explosive charge bodies, which are then joined together to form the total charge during an assembly or laboratory process.
- the explosive charge modules are structurally closed systems, which in turn each contain a corresponding part of the total explosive charge and in total form the total explosive charge.
- the charge chamber of the high-explosive grenade is divided by a series of horizontal aperture into several chambers, which in turn are closed by the panels. Explosive charge modules are not shown here.
- the total cost of producing the warheads can be reduced. Due to the relatively low net explosive masses, for example for the production of explosive compacts, lower safety regulations must be observed than in the production of a warhead, in which the entire explosive charge is introduced into the warhead casing and then pressed.
- the prefabricated explosive devices are assembled after appropriate control using a cargo-like structure of the projectile shell to complete warhead or explosive projectile.
- the explosive charge modules can be used for the laboratory of different types of bullets.
- the size of the explosive charge modules can be adapted to the possibilities of production with regard to existing pressing and casting capacities.
- the size of the explosive charge modules can be adapted to the possibilities for production with regard to permissible net explosive masses of the production facilities.
- the explosive charge modules are delaborable or removable from the warhead casing. They can be replaced after the end of the period of use or aging by new explosive charge modules.
- the total explosive charge can be subdivided into smaller, optimally non-destructively testable and preferably identically designed small units which can be joined together to form an overall charge during an assembly or laboratory process.
- Different module sizes content, volume
- the explosive devices or modules can be made (one at a time) with a liner that supports these, among others. during storage, laboratory, load during shelling protects. Additional liners in the bullet interior are no longer necessary.
- the explosive charge bodies of the explosive charge modules can be both explosive charge compacts and cast-in-place explosive charge bodies. Unless the explosive devices are protected by any additional sheathing, they themselves form the respective explosive charge module.
- the respective explosive charge modules consist of an explosive charge body, which is enclosed by a protective cover (liner) of a combustible material, preferably plastic, and protects the explosive charge body during storage, laboratory work, loads.
- a protective cover of a combustible material, preferably plastic, and protects the explosive charge body during storage, laboratory work, loads.
- the liner allows by its protective effect larger shape and surface deviations of the enclosing warhead casing.
- This liner can consist of different materials and strengths. However, it is crucial that the barrier formed by the liner between the explosive devices does not - or not significantly - limit the complete detonation of the total charge and, moreover, does not unnecessarily burden the payload volume.
- the wall thickness of the respective liner should therefore be as low as possible.
- the liner should be made of a material having the same or similar thermal expansion behavior as the explosive device enclosed by it.
- the liner can also take over an important shielding function against unwanted stresses from the outside.
- the interface between the bottom and the shell in the construction of the warhead according to the invention frequently forms a weak point with regard to hazardous powder gases in the case of projectile acceleration.
- the explosive projectile or the warhead thus consists of several components that are selected or put together in a special way.
- a bullet shell constructed of fragment-forming material, preferably in a cargo-like manner, or in another form for generating efficient splinters of suitable design, receives the prefabricated blasting modules in the interior.
- projectile fuze known explosive head detonator can be used. These act by means of their detonator output on the ignition side first cell (explosive charge module).
- the total charge resulting from the modules (several, but at least two) completely detonates and, in interaction with the projectile casing, ensures the generation of effective splinters.
- the explosive charge body and thus the explosive charge modules are in turn individually Gestallt- and selectable. The size of the body / modules as well as the composition and thus the efficiency can be individually designed.
- FIG. 1 shows the longitudinal section through a warhead of an explosive projectile according to the invention with six explosive charge modules
- FIG. 2 shows the longitudinal section through a used in Figure 1, enlarged illustrated explosive charge module.
- 1 denotes the warhead of a large-caliber explosive projectile (for example, with a caliber of 155 mm).
- the warhead 1 comprises a warhead casing 2 made of a fragment-forming material.
- a bullet bottom 3 is arranged on the rear side and at its ogival front end region 4 is a head fuse 5 is attached via a screw.
- the warhead casing 2 encloses an interior, in which, in this embodiment, six explosive charge modules 6-1 1 are located, which directly adjoin each other axially and circumferentially supported on the inner wall 12 of the warhead casing 2.
- the explosive charge modules 6-10 essentially have the same shape and size in the present case.
- the explosive charge module denoted by 1 1 is adapted to the shape of the ogival front end region 4 of the warhead casing 2.
- the structure of the explosive charge module 6 (and thus also the structure of the explosive charge modules 7-10) can be seen from FIG. It consists essentially of a cylinder-shaped explosive charge body 13 preferably produced by the casting process, for example of a mixture of hexogen and / or octogen and a plastic binder, and of a plastic shell 14 enclosing the explosive charge body 13.
- the (here) six explosive charge modules 6-1 1 are used to produce the warhead according to the invention in the embodiment shown in Figure 1, the (here) six explosive charge modules 6-1 1 maroßbo- inserted into the warhead casing 2.
- the explosive charge modules 6-1 1 should support each other axially without gaps so that it may be necessary to provide shims or igniter-side shims (not shown) for equalizing manufacturing tolerances.
- the projectile bottom 3 at the rear end of the warhead casing 2 and (in the case of the explosive projectile) the head detonator 5 are attached to the ogival end portion 4 of the warhead casing 2.
- the invention is not limited to the embodiment described above.
- the cylindrical explosive charge modules have end faces which are designed such that frontally adjacent explosive charge modules can be axially connected to each other via a positive connection.
- the explosive charge modules comprise more than one explosive charge body, so that two or more explosive charge bodies are integrated in the respective explosive charge module. LIST OF REFERENCE NUMBERS
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
L'invention concerne une ogive (1) comportant un corps d'ogive (2) contenant une charge explosive qui peut être fabriquée de manière simple et soumise à un contrôle qualité sûr et significatif sans pour cela influer négativement sur l'effet explosif de la charge explosive. Selon l'invention, au lieu d'utiliser une charge explosive unique qui est produite par injection ou coulée d'un mélange de matières explosives dans le corps (2) de l'ogive, on dispose dans le corps (2) de l'ogive des modules de charge explosive (6 à 11) contenant une pluralité d'éléments de charge explosive (13) plus petits et préfabriqués.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14821086.7A EP3084342B1 (fr) | 2013-12-17 | 2014-12-10 | Ogive et module de charge explosive pour une telle ogive |
PL14821086T PL3084342T3 (pl) | 2013-12-17 | 2014-12-10 | Głowica bojowa i moduł ładunku wybuchowego do takiej głowicy bojowej |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013021030.5 | 2013-12-17 | ||
DE102013021030.5A DE102013021030A1 (de) | 2013-12-17 | 2013-12-17 | Gefechtskopf und Sprengladungsmodul für einen derartigen Gefechtskopf |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015091121A1 true WO2015091121A1 (fr) | 2015-06-25 |
Family
ID=52273088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2014/077114 WO2015091121A1 (fr) | 2013-12-17 | 2014-12-10 | Ogive et module de charge explosive pour une telle ogive |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3084342B1 (fr) |
DE (1) | DE102013021030A1 (fr) |
HU (1) | HUE053390T2 (fr) |
PL (1) | PL3084342T3 (fr) |
WO (1) | WO2015091121A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3091327A1 (fr) * | 2015-05-08 | 2016-11-09 | Diehl BGT Defence GmbH & Co. Kg | Charge explosive a loger dans une enveloppe de projectile et projectile |
CN109612349A (zh) * | 2018-08-28 | 2019-04-12 | 重庆长安工业(集团)有限责任公司 | 小口径人雨弹直接装碘化银及炸药的方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017105565A1 (de) | 2017-03-15 | 2018-09-20 | Rheinmetall Waffe Munition Gmbh | Munitions- und Logistikkonzept für insbesondere Artilleriegeschosse |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US373459A (en) | 1887-11-22 | ho well | ||
US382224A (en) * | 1888-05-01 | James w | ||
US382225A (en) * | 1888-05-01 | gbaydon | ||
DE11999C (de) * | 1879-12-13 | 1888-12-09 | H. GRUSON, Königl. Kommer/ienrath, in Buckau | Granaten mit geprefsten pulverkuchen als sprengladung |
US464569A (en) * | 1891-12-08 | Shell for high explosives | ||
DE19722698C1 (de) | 1997-05-30 | 1998-11-05 | Rheinmetall Ind Ag | Übungsgeschoß |
DE102005050973A1 (de) | 2005-10-25 | 2007-04-26 | Rheinmetall Waffe Munition Gmbh | Sprenggeschoss |
DE102009022495A1 (de) | 2009-05-25 | 2010-12-02 | Rheinmetall Waffe Munition Gmbh | Verfahren zur Herstellung eines großkalibrigen Sprenggeschosses und Sprenggeschoss, hergestellt nach diesem Verfahren |
DE102011010183A1 (de) | 2011-02-02 | 2012-08-02 | Rheinmetall Waffe Munition Gmbh | Sprenggeschoss |
DE102012000011A1 (de) | 2012-01-02 | 2013-07-04 | Rheinmetall Waffe Munition Gmbh | Drallstabilisiertes Sprenggeschoss |
DE102014103105B3 (de) | 2014-03-07 | 2014-12-04 | Rheinmetall Waffe Munition Gmbh | Verfahren und Herstellung eines großkalibrigen Gefechtskopfes und Gefechtskopf, hergestellt nach diesem Verfahren |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3336853A1 (de) * | 1983-10-11 | 1985-04-25 | Rheinmetall GmbH, 4000 Düsseldorf | Mehrzweckgefechtskopf |
US5097766A (en) * | 1990-06-05 | 1992-03-24 | Olin Corporation | Kinetic energy projectile with pyrotechnic payload |
US7055438B1 (en) * | 2003-10-21 | 2006-06-06 | The United States Of America As Represented By The Secretary Of The Army | System and method for a flameless tracer/marker utilizing heat marking chemicals |
DE102005009931B3 (de) * | 2005-03-04 | 2006-09-28 | TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH | Penetrator |
US8443732B2 (en) * | 2009-06-26 | 2013-05-21 | Rheinmetall Waffe Munition Gmbh | High angle of attack multi spectral marking projectile/bomb |
-
2013
- 2013-12-17 DE DE102013021030.5A patent/DE102013021030A1/de not_active Withdrawn
-
2014
- 2014-12-10 EP EP14821086.7A patent/EP3084342B1/fr active Active
- 2014-12-10 PL PL14821086T patent/PL3084342T3/pl unknown
- 2014-12-10 WO PCT/EP2014/077114 patent/WO2015091121A1/fr active Application Filing
- 2014-12-10 HU HUE14821086A patent/HUE053390T2/hu unknown
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US373459A (en) | 1887-11-22 | ho well | ||
US382224A (en) * | 1888-05-01 | James w | ||
US382225A (en) * | 1888-05-01 | gbaydon | ||
US464569A (en) * | 1891-12-08 | Shell for high explosives | ||
DE11999C (de) * | 1879-12-13 | 1888-12-09 | H. GRUSON, Königl. Kommer/ienrath, in Buckau | Granaten mit geprefsten pulverkuchen als sprengladung |
DE19722698C1 (de) | 1997-05-30 | 1998-11-05 | Rheinmetall Ind Ag | Übungsgeschoß |
DE102005050973A1 (de) | 2005-10-25 | 2007-04-26 | Rheinmetall Waffe Munition Gmbh | Sprenggeschoss |
DE102009022495A1 (de) | 2009-05-25 | 2010-12-02 | Rheinmetall Waffe Munition Gmbh | Verfahren zur Herstellung eines großkalibrigen Sprenggeschosses und Sprenggeschoss, hergestellt nach diesem Verfahren |
DE102011010183A1 (de) | 2011-02-02 | 2012-08-02 | Rheinmetall Waffe Munition Gmbh | Sprenggeschoss |
DE102012000011A1 (de) | 2012-01-02 | 2013-07-04 | Rheinmetall Waffe Munition Gmbh | Drallstabilisiertes Sprenggeschoss |
DE102014103105B3 (de) | 2014-03-07 | 2014-12-04 | Rheinmetall Waffe Munition Gmbh | Verfahren und Herstellung eines großkalibrigen Gefechtskopfes und Gefechtskopf, hergestellt nach diesem Verfahren |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3091327A1 (fr) * | 2015-05-08 | 2016-11-09 | Diehl BGT Defence GmbH & Co. Kg | Charge explosive a loger dans une enveloppe de projectile et projectile |
CN109612349A (zh) * | 2018-08-28 | 2019-04-12 | 重庆长安工业(集团)有限责任公司 | 小口径人雨弹直接装碘化银及炸药的方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3084342B1 (fr) | 2020-10-07 |
PL3084342T3 (pl) | 2021-03-08 |
HUE053390T2 (hu) | 2021-06-28 |
EP3084342A1 (fr) | 2016-10-26 |
DE102013021030A1 (de) | 2015-06-18 |
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