EP0249678B2 - Munition pour combattre des cibles à blindage actif - Google Patents
Munition pour combattre des cibles à blindage actif Download PDFInfo
- Publication number
- EP0249678B2 EP0249678B2 EP87102607A EP87102607A EP0249678B2 EP 0249678 B2 EP0249678 B2 EP 0249678B2 EP 87102607 A EP87102607 A EP 87102607A EP 87102607 A EP87102607 A EP 87102607A EP 0249678 B2 EP0249678 B2 EP 0249678B2
- Authority
- EP
- European Patent Office
- Prior art keywords
- charge
- warhead
- main
- target
- active
- 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.)
- Expired - Lifetime
Links
- 238000005474 detonation Methods 0.000 claims abstract description 11
- 239000004429 Calibre Substances 0.000 claims abstract 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims 3
- 230000037452 priming Effects 0.000 claims 1
- 230000035515 penetration Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 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
- F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
- F42B1/02—Shaped or hollow charges
- F42B1/032—Shaped or hollow charges characterised by the material of the liner
-
- 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
- F42B12/16—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 in combination with an additional projectile or charge, acting successively on the target
- F42B12/18—Hollow charges in tandem arrangement
Definitions
- the invention relates to a warhead according to the preamble of claim 1.
- a warhead with two active charges arranged one behind the other is described in EP-A-0 201 433.
- This document represents a state of the art according to Article 54 (3) EPC.
- the tandem shaped charge arrangement described therein has a pre-shaped charge of reduced diameter and a main shaped charge of large diameter arranged behind it, each with a pointed-conical shaped charge lining.
- the two shaped charges are ignited by a detonator with a slight time delay.
- a damping arrangement is provided between the pre-shaped charge and the main shaped charge.
- Peripheral components such as a gyroscopic control system, an optical target acquisition sensor, an electrical supply unit and ignition and safety devices are also arranged around the central duct to protect the main charge in the circumferential area for free formation of the main charge charge and around the precharge itself.
- This tandem warhead has the functional disadvantage that the reaction of the precharge charge detonation to the rear main charge is alleviated, but since the entire warhead is already immediately in front of the active module of the target armor when the precharge is fired, the main charge charge beam develops and has a destructive effect significantly affected by blasted parts, gas hammer and splinters of the active modules.
- EP-A-0 238 715 likewise describes a tandem shaped charge arrangement which, for the time-delayed impact ignition of pre-charge and main charge, requires two simple design impact ignition devices which are completely decoupled from one another. The disadvantages described above also apply to this floor arrangement. This document also represents prior art under Article 54 (3) EPC.
- a tandem shaped charge arrangement which has a reduced-diameter pre-shaped charge and a main shaped charge arranged behind it, each with a pointed cone shaped charge insert.
- a tube protruding or sliding out of the warhead hood can be provided, on the front end of which the pre-hollow charge is arranged.
- the beam formation of the main precharge is considerably disturbed by the reaction of gas hammer and flying splinters from the detonation of the precharge.
- DE-A-28 39 002 discloses a multi-warhead with several active parts.
- a pre-active body with one or more beam-forming hollow charges is separated from the main active body with the main hollow charge by means of a separating charge and accelerated against a target by means of a rocket engine.
- a multi-warhead of this type is complicated, takes up a lot of space and is expensive to manufacture and comprises the presence of large, ineffective load components.
- FR-A-999 974 describes shaped charge bullets in which two or three caliber-sized beam-forming shaped charges are arranged one behind the other. These shaped charges should be detonated by means of impact detonators and should result in a greater depth of penetration into the armor of a target through two or three beams. If the shaped charges are initiated at the same time, however, the rear shaped charge is considerably disturbed by the detonation of the preceding shaped charge; such a shaped charge storey arrangement is virtually ineffective against targets protected with active modules.
- Another active body in tandem is known from DE-A-34 16 787.
- the two charges are essentially of the same diameter and each of them is arranged in a respective housing with stabilizing wings and forms an independent projectile after the initiation of a separate separating charge.
- This known arrangement is not only complicated and takes up a lot of space and production, but also forces the presence of large, ineffective load components (dead load), which are very disadvantageous for each type of application.
- a warhead with two active charges arranged one behind the other is known, the front active charge having a projectile-forming insert and intended for the targeted use of an interfering device arranged in front of the main armor of the target, and the rear main charge for penetrating through the main armor as Hollow charge is formed.
- the front active charge and main charge are of approximately the same caliber and are separated from one another by a damping arrangement.
- a disadvantage of this known warhead is that the hollow charge jet of the main charge is disturbed by the damping arrangement, so that the desired penetration of the main armor may not occur.
- a disruptive effect of components blasted off at the target and splinters of the active module to be removed on the formation of the shaped charge jet of the main shaped charge should be avoided.
- the tandem warhead arrangement according to the invention is space-saving and designed with a low dead load component.
- FIGS. 2, 3 and 4 for reasons of better clarity, it is possible to dispense with a detailed illustration of the invention with regard to FIG. 1.
- an active body 10 has a casing 11 with a charge 12 that is rotationally symmetrical with respect to the longitudinal axis A.
- a connection means 13 serves as a receptacle for devices 22 for the power supply for control electronics 24.
- a tube 15 defines an acoaxial channel 16 for a shaped charge beam to be formed from an insert 14 after the charge 12 has been initiated.
- the tube 15 serves as a receptacle with a front region of the channel 16 of a charge 18 with a casing 19 and a flat projectile-forming insert 20.
- the active body 10 is particularly advantageously suitable for combating, in particular actively, armored targets.
- a proximity fuse which is not shown and is known per se, gives a signal to the control electronics 24 at a predeterminable distance from a target.
- the signal forms a first control signal for initiating the front charge 18, and a projectile from the flat insert 20 leads the active body 10 against the target.
- a known interfering device is brought into effect by the impact of the projectile and thus rendered harmless for a shaped charge jet which is formed from the insert 14 of the rear charge 12 initiated by a second control signal.
- the target-side "interference suppression effect" is achieved with space-saving means, with the lowest possible dead load component and without a separation charge which increases and complicates the susceptibility of the active body and complicates it, which is known from the publication cited at the beginning.
- the flat insert 20 of the front load 18 is preferably made of a material with an average density between approximately 16 and approximately 19 g / cm 3 .
- a target-side interfering device is made harmless with a high probability, so that the shaped charge jet from the insert 14 can become fully effective.
- a cheapest stand-off can be observed. Because of the comparatively small size of the insert 20, the price for the insert material advantageously does not have to play such an important role, so that, for example, the use of tantalum does not hinder the cost.
- FIGS. 2 and 4 of the drawing it can be seen in connection with the above description how versatile the active body 10 according to the invention is.
- the active body 10 is inserted into a warhead 40, which can be ejected from a cargo floor as a steerable submunition unit.
- a warhead 40 which can be ejected from a cargo floor as a steerable submunition unit.
- connection means 13 'extends to a known seeker 52 and serves as electronics 44 and a control block 46 with gas generators 48 and control nozzles 50, the aforementioned devices behind the seeker 52 around the pipe 15 with the channel 16 group space-saving.
- Stabilizing wings 42 can be pivoted in a known manner from a space-saving transport position into the operative position shown.
- the direction of flight of the warhead 40 with the active body 10 is indicated by an arrow F.
- the active body 10 slightly modified, (reference is made, inter alia, to the shape of the insert 64) of an anti-tank mine 60. It has a launch tube 62 on a three leg mount 74 on.
- the central longitudinal axis (not shown) of a known target device 66 with the required control electronics runs parallel to the longitudinal axis A.
- a rocket engine 70 can be initiated via an ignition device 68.
- the launch tube 62 is positioned by means of the mount 74 so that its longitudinal axis is directed to an area in which armored targets to be combated are expected. If the target device 66 has identified such a target, the ignition device 68 is initiated via a signal and the rocket motor 70 is ignited by it.
- the active body 10 leaves the tube 62 after the cover 76 has blown away in the direction of an arrow F, and the stabilizing wings 72 fold out of their rest position shown in the drawing into their active position. Because of the sequence of functions, reference is made to the description in conjunction with FIG. 1.
- FIG. 4 shows an anti-tank projectile 80 of a known ammunition for a cannon.
- the tube 15 is designed as a standoff tube 82 and carries on the front side a known approach nozzle 86, which is therefore not shown or described in detail.
- a known stabilizing stabilizer 90 is arranged on a tail boom 88.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Fire-Extinguishing Compositions (AREA)
- Radar Systems Or Details Thereof (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT87102607T ATE55831T1 (de) | 1986-06-18 | 1987-02-24 | Wirkkoerper zum bekaempfen, insbesondere aktiv gepanzerter ziele. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863619791 DE3619791A1 (de) | 1986-06-18 | 1986-06-18 | Wirkkoerper zum bekaempfen, insbesondere aktiv, gepanzerter ziele |
DE3619791 | 1986-06-18 |
Publications (4)
Publication Number | Publication Date |
---|---|
EP0249678A2 EP0249678A2 (fr) | 1987-12-23 |
EP0249678A3 EP0249678A3 (en) | 1988-02-17 |
EP0249678B1 EP0249678B1 (fr) | 1990-08-22 |
EP0249678B2 true EP0249678B2 (fr) | 1993-08-18 |
Family
ID=6302869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87102607A Expired - Lifetime EP0249678B2 (fr) | 1986-06-18 | 1987-02-24 | Munition pour combattre des cibles à blindage actif |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0249678B2 (fr) |
JP (1) | JPS62299700A (fr) |
AT (1) | ATE55831T1 (fr) |
CA (1) | CA1303905C (fr) |
DE (2) | DE3619791A1 (fr) |
ES (1) | ES2016939B3 (fr) |
IL (1) | IL82794A0 (fr) |
NO (1) | NO871542L (fr) |
ZA (1) | ZA874366B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3924087C1 (de) * | 1989-07-20 | 1997-05-28 | Rheinmetall Ind Ag | Tandem-Gefechtskopf zur Bekämpfung aktiver Ziele |
DE3926711C2 (de) * | 1989-08-12 | 1995-12-07 | Rheinmetall Ind Gmbh | Geschoß mit Innenraum |
DE3934850C1 (de) * | 1989-10-19 | 2000-09-28 | Daimlerchrysler Aerospace Ag | Gefechtskopf |
DE4012163A1 (de) * | 1990-04-14 | 1991-10-17 | Heraeus Gmbh W C | Verfahren zur herstellung von hohlkoerpern aus tantal |
DE4117871C1 (de) * | 1991-05-31 | 1999-08-19 | Diehl Stiftung & Co | Gefechtkopf gegen eine reaktive Zielpanzerung |
DE19655109C2 (de) * | 1996-04-30 | 2000-06-15 | Diehl Stiftung & Co | Mörser-Munition |
RU193124U1 (ru) * | 2019-07-12 | 2019-10-15 | Федеральное государственное бюджетное военное образовательное учреждение высшего образования "Черноморское высшее военно-морское ордена Красной Звезды училище имени П.С. Нахимова" Министерства обороны Российской Федерации | Универсальная кумулятивная мина |
DE102020001784A1 (de) * | 2020-03-17 | 2021-09-23 | Diehl Defence Gmbh & Co. Kg | Geschoss, Wirkmittelanordnung und Verfahren |
DE102020113411A1 (de) | 2020-05-18 | 2021-11-18 | Rheinmetall Waffe Munition Gmbh | Vorrichtung eines wehrtechnischen Effektors |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR999974A (fr) * | 1946-02-11 | 1952-02-06 | Soc Tech De Rech Ind | Perfectionnements aux engins à charges creuses |
FR2310547A1 (fr) * | 1975-05-06 | 1976-12-03 | Realisa Et Applic Tech Et | Perfectionnements aux charges creuses |
DE2829002C2 (de) * | 1978-07-01 | 1985-04-04 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Gefechtskopf |
SE449528B (sv) * | 1983-05-13 | 1987-05-04 | Bofors Ab | Pansarbrytande projektil |
DE3336516C2 (de) * | 1983-10-07 | 1985-09-05 | Bayerische Metallwerke GmbH, 7530 Pforzheim | Auskleidung und Belegung für Hohl-, Flach- und Projektilladungen |
FR2581749B1 (fr) * | 1985-05-10 | 1987-10-02 | France Etat Armement | Projectile antichar |
DE3601051C1 (en) * | 1986-01-16 | 1987-06-11 | Messerschmitt Boelkow Blohm | Warhead |
-
1986
- 1986-06-18 DE DE19863619791 patent/DE3619791A1/de active Granted
-
1987
- 1987-02-24 AT AT87102607T patent/ATE55831T1/de not_active IP Right Cessation
- 1987-02-24 ES ES87102607T patent/ES2016939B3/es not_active Expired - Lifetime
- 1987-02-24 EP EP87102607A patent/EP0249678B2/fr not_active Expired - Lifetime
- 1987-02-24 DE DE8787102607T patent/DE3764406D1/de not_active Expired - Fee Related
- 1987-04-13 NO NO871542A patent/NO871542L/no unknown
- 1987-04-27 JP JP62102120A patent/JPS62299700A/ja active Pending
- 1987-06-08 IL IL82794A patent/IL82794A0/xx not_active IP Right Cessation
- 1987-06-17 CA CA000539902A patent/CA1303905C/fr not_active Expired - Lifetime
- 1987-06-17 ZA ZA874366A patent/ZA874366B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP0249678A2 (fr) | 1987-12-23 |
CA1303905C (fr) | 1992-06-23 |
IL82794A0 (en) | 1987-12-20 |
ZA874366B (en) | 1987-12-18 |
DE3619791A1 (de) | 1988-01-14 |
DE3764406D1 (de) | 1990-09-27 |
ES2016939B3 (es) | 1990-12-16 |
DE3619791C2 (fr) | 1988-04-14 |
JPS62299700A (ja) | 1987-12-26 |
NO871542D0 (no) | 1987-04-13 |
ATE55831T1 (de) | 1990-09-15 |
EP0249678A3 (en) | 1988-02-17 |
NO871542L (no) | 1987-12-21 |
EP0249678B1 (fr) | 1990-08-22 |
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