EP1087202A2 - Obus perforant - Google Patents

Obus perforant Download PDF

Info

Publication number
EP1087202A2
EP1087202A2 EP00119807A EP00119807A EP1087202A2 EP 1087202 A2 EP1087202 A2 EP 1087202A2 EP 00119807 A EP00119807 A EP 00119807A EP 00119807 A EP00119807 A EP 00119807A EP 1087202 A2 EP1087202 A2 EP 1087202A2
Authority
EP
European Patent Office
Prior art keywords
target
ammunition
armor
warhead
piercing
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.)
Granted
Application number
EP00119807A
Other languages
German (de)
English (en)
Other versions
EP1087202A3 (fr
EP1087202B1 (fr
Inventor
Rainer Schöffl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dynamit Nobel Defence GmbH
Original Assignee
Dynamit Nobel AG
Dynamit Nobel GmbH Explosivstoff und Systemtechnik
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE10017873A external-priority patent/DE10017873A1/de
Application filed by Dynamit Nobel AG, Dynamit Nobel GmbH Explosivstoff und Systemtechnik filed Critical Dynamit Nobel AG
Publication of EP1087202A2 publication Critical patent/EP1087202A2/fr
Publication of EP1087202A3 publication Critical patent/EP1087202A3/fr
Application granted granted Critical
Publication of EP1087202B1 publication Critical patent/EP1087202B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F42B12/04—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
    • F42B10/32—Range-reducing or range-increasing arrangements; Fall-retarding means
    • F42B10/48—Range-reducing, destabilising or braking arrangements, e.g. impact-braking arrangements; Fall-retarding means, e.g. balloons, rockets for braking or fall-retarding
    • F42B10/56—Range-reducing, destabilising or braking arrangements, e.g. impact-braking arrangements; Fall-retarding means, e.g. balloons, rockets for braking or fall-retarding of parachute or paraglider type

Definitions

  • the invention relates to armor-piercing ammunition with a projectile-forming Warhead with an explosive charge to combat armored vehicles, especially ammunition released by individuals from recoil-free weapons is shot.
  • Each of the types of ammunition mentioned has its particular advantages and disadvantages: from above attacking ammunition fights the armored vehicle at its most vulnerable Side, but must have suitable sensors to the target from above detect. For targets that are covered upwards, e.g. Vehicles under dense Trees, such types of ammunition are usually ineffective because they e.g. the goal do not recognize d. H. not found".
  • the armored vehicle may be at its strongest armored place, e.g. at the front, fights what big Warheads required. With moving, especially with fast moving targets, it can also be difficult to hit the target if the ammunition is not with additional sensors are equipped.
  • the invention has set itself the task of ammunition in the preamble to create the type mentioned, which takes advantage of above and of directly attacking Ammunition united in a single type of ammunition.
  • this contains Ammunition is a warhead that is either permanently attached to the ammunition remains and works in direct shot against the target or over the target of the Ammunition is separated and the target is detected by sensors and from above fought.
  • the respective type of control is carried out before the ammunition is fired Protect chosen.
  • the warhead can either be from a distance sensor as well as a target sensor as well as one Impact sensor can be brought into effect independently of one another.
  • the explosive charge is preferred triggered by a distance sensor that the optimal distance between the target and Warhead determined.
  • the target sensor When acting from above, the target sensor preferably searches the ground in a spiral and triggers the explosive charge when a target is discovered.
  • the ammunition is preferred as a projectile for anti-tank shoulder weapons (Bazookas) used.
  • the invention is based on several illustrations using the example of a recoil-free Anti-tank shoulder weapon described.
  • Figure 1 shows a shoulder weapon for tank combat with a starting tube 1 and firing device 2 and shoulder rest 3 attached to it a powder propellant 4, which are ignited by the firing device 2 can, a counterweight 5 and the shaft 6 of a projectile 7.
  • the shaft 6 is made from a rocket engine 8 and a tail unit 9, the individual fins on the Shaft 6 are folded.
  • FIG. 2 shows the projectile 7 from FIG. 1 in detail.
  • the shaft 6 has an inside Bore 10 with nozzle 11.
  • the fins 12, 12 'of the tail 9 are to the rear opened.
  • the rocket motor 8 has a rocket propellant 13 inside that is fixed in the rocket motor 8 by a casting compound 14.
  • the warhead 15 consists of a shell 16 with a bottom 17 in which there is a Explosive charge 18 with insert 19 in front of it, e.g. made of copper or tantalum located.
  • the warhead 15 is completed by a hood 20 in the front there is an optical distance sensor 21, 21 '.
  • In the rear part 22 of the Warhead 15 is in a manner known per se Fuse / ignition device 23, which by a transfer charge 24 with the Explosive charge 18 is connected.
  • the rear part 22 there is a slide 25 and electronics 26, in which is installed a force element 27, which prevents the spring 28 the Slide 25 can move.
  • the slider 25 is connected by an electrical cable 29 the electronics 26 connected.
  • the warhead 15 is at the rear part 22 by a Closed bottom 30, which is firmly connected to the shell 16 (e.g. glued, pinned or soldered).
  • the conical front part 31 of the rocket motor 8 is with the bottom 30 by pins 32, 32 'connected.
  • the conical front part 31 there is a on the bottom 30 attached parachute 33 under the hood 34, which is connected by a wire rope 35 with the conical front part 31 is connected.
  • a pyrotechnic discharge charge 36 and an electronic timer 37 are in the conical Front part 31 .
  • An electrical connector 38 is attached to the outside of the conical front part 31. Electrical lines 39, 39 ', 39' ', 39' '' connect the distance sensor 21, 21 ' Electronics 26, the electronic timer 37 and the electrical connector 38 with each other.
  • the electronics 26 and the timer are received via the electrical connector 38 37 by means of command electronics (not shown in FIG. 1) Information about the selected control mode.
  • the distance sensor 21, 21 'of the projectile measures 7 the distance to the tank 40.
  • the measurement signals are evaluated in the Electronics 26, the warhead 15 at the right distance to the tank 40 on the Fuse / ignition devices 23 triggers. This forms a so-called “Projectile", which hits the Panzer 40 at high speed and this penetrates.
  • the target to be shot directly is not a tank or the like. but e.g. around a building, this can be done before the electronics 26 are fired be communicated. This then prevents the explosive charge 18 from being triggered the distance sensor 21, 21 '. The explosive charge 18 is then only on the impact the target by one contained in the fuse / igniter 23 Impact sensor, e.g. Impact switch, initiated so that it would be better to Effect comes.
  • Impact sensor e.g. Impact switch
  • this mode is the electronics 26 (see Fig. 2) communicated, and the time to fly over the target is in the entered electronic timer. This time can e.g. in the Command electronics based on a distance measurement and on the basis of Flight data of the storey can be calculated.
  • the Timer 37 the separation charge 36 from. This causes a pressure build-up in the conical Front part 31 until the pins 32, 32 'are sheared off. This will become the warhead 15 pushed off to the front. As soon as the wire rope 35 tightens, the hood 34 pulled away from the parachute 33 so that it can unfold.
  • FIG. 5a shows the warhead 15 on the deployed parachute 33 on the suspension lines 41, 41 'hanging over target 42, e.g. a tank.
  • target 42 e.g. a tank.
  • Through openings 43, 43 'in Parachute 33 rotates and so does the warhead 15
  • Its off-center suspension causes the warhead 15 to wobble off, and since it sinks to the ground on the parachute at the same time, the target sensor in the Slide 25 off the bottom in the form of a spiral 44.
  • the target 42 leads away from the electronics 26 via the safety / ignition device 23 initiates the explosive charge 18 (FIG. 5b). Through their detonation a fast-flying projectile formed, flying to target 42 and this penetrates.
  • the command electronics From the command electronics via the plug 38 to the floor 7 Message given whether an attack from above is desired or not. If not then this means direct bombardment. In this case, the command electronics indicated as a further message whether it is an armored target or Not.
  • the distance sensor 21, 21 ' is activated, which is then activated via the Electronics 26 causes the ignition of the explosive charge 18.
  • the electronics 26 only become trigger the ignition as an explosive charge if the in the fuse / ignition device 23 built-in impact sensor the impact on the target Has been established.
  • the electronics 26 triggers the force element 27 so that the slide 25 is pushed outwards and the target sensor located therein comes into operation. This reports its received signals to the electronics 26, which upon detection of a target then initiates the detonation of the explosive charge.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Telephone Function (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
  • Catching Or Destruction (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
EP00119807A 1999-09-27 2000-09-12 Obus perforant Expired - Lifetime EP1087202B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19946276 1999-09-27
DE19946276 1999-09-27
DE10017873 2000-04-11
DE10017873A DE10017873A1 (de) 1999-09-27 2000-04-11 Panzerbrechende Munition

Publications (3)

Publication Number Publication Date
EP1087202A2 true EP1087202A2 (fr) 2001-03-28
EP1087202A3 EP1087202A3 (fr) 2002-05-29
EP1087202B1 EP1087202B1 (fr) 2006-03-15

Family

ID=26005262

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00119807A Expired - Lifetime EP1087202B1 (fr) 1999-09-27 2000-09-12 Obus perforant

Country Status (3)

Country Link
EP (1) EP1087202B1 (fr)
AT (1) ATE320586T1 (fr)
DE (1) DE50012396D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3667226A1 (fr) * 2018-12-14 2020-06-17 Diehl Defence GmbH & Co. KG Dispositif de commande d'un projectile avec unité de freinage activable

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519315A (en) * 1982-12-20 1985-05-28 The United States Of America As Represented By The Secretary Of The Army Fire and forget missiles system
SE449528B (sv) * 1983-05-13 1987-05-04 Bofors Ab Pansarbrytande projektil
DE3345601C2 (de) * 1983-12-16 1986-01-09 Diehl GmbH & Co, 8500 Nürnberg Submunitionskörper

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3667226A1 (fr) * 2018-12-14 2020-06-17 Diehl Defence GmbH & Co. KG Dispositif de commande d'un projectile avec unité de freinage activable

Also Published As

Publication number Publication date
EP1087202A3 (fr) 2002-05-29
EP1087202B1 (fr) 2006-03-15
ATE320586T1 (de) 2006-04-15
DE50012396D1 (de) 2006-05-11

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