EP0176885B1 - Gefechtskopf - Google Patents

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Publication number
EP0176885B1
EP0176885B1 EP85111914A EP85111914A EP0176885B1 EP 0176885 B1 EP0176885 B1 EP 0176885B1 EP 85111914 A EP85111914 A EP 85111914A EP 85111914 A EP85111914 A EP 85111914A EP 0176885 B1 EP0176885 B1 EP 0176885B1
Authority
EP
European Patent Office
Prior art keywords
warhead
projectile
outer casing
inner casing
fact
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
Application number
EP85111914A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0176885A1 (de
Inventor
Ernst-Wilhelm Altenau
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.)
Rheinmetall Industrie AG
Original Assignee
Rheinmetall GmbH
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
Application filed by Rheinmetall GmbH filed Critical Rheinmetall GmbH
Publication of EP0176885A1 publication Critical patent/EP0176885A1/de
Application granted granted Critical
Publication of EP0176885B1 publication Critical patent/EP0176885B1/de
Expired 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
    • F42B12/20—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
    • F42B12/22—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 with fragmentation-hull construction

Definitions

  • the invention relates to a projectile with the features of the preamble of claim 1.
  • an explosive grenade is known as a fragmentary projectile, which has a double jacket with the features of the preamble of claim 1.
  • the notch lines introduced as spiral grooves are intended to achieve a pre-fragmentation in order to support the formation of fragments.
  • the present invention relates to a so-called shaped charge warhead, which has a warhead housing for receiving a shaped charge and an igniter connected to the warhead housing.
  • a warhead housing for receiving a shaped charge and an igniter connected to the warhead housing.
  • an armor-piercing effect is to be achieved by repelling a shaped charge insert which deforms into a spike.
  • the warhead housing is said to have a splintering effect.
  • the object of the invention is therefore to design such a warhead in such a way that the shaped charge insert is certainly repelled first, without the warhead housing already splintering.
  • the warhead should have a simple structure, be produced with little effort and, in particular, should enable the explosive for the shaped charge to be poured in and pressed in without hindrance.
  • the overall wall Due to the formation of the two jackets of the warhead, which only need to have a total wall thickness, as is usually the case with a single-walled warhead housing, and by shrinking the inner wall onto the outer wall, the overall wall is reinforced in such a way that the shaped charge insert is initially repelled with certainty.
  • a special shape of the score lines can also improve the splintering effect.
  • the warhead 10 comprises a warhead housing 11 for receiving a shaped charge 14 having a lining 15 and a detonator 12 connected to the warhead housing 11.
  • the warhead housing 11 In order to improve the splintering effect of the warhead housing 11, it is constructed in several layers. On an inner, hollow-cylindrical jacket 13, an outer jacket 16 is applied by shrinking. The facing wall surfaces of the cladding 13 and 16 of the warhead are notched, either by counter-rotating, spiral grooves, by a honeycomb, rhombus or rectangular pattern. The shrunk-on housing part 16, together with the score lines, favors the formation of splinters, so that the warhead 10, in addition to a primary armor penetration effect due to the hollow charge 14, also exhibits an improved splintering effect.
  • the inner wall of the warhead housing 11 facing the shaped charge 14 is completely smooth, so that the filling and shrinkage-free pressing of the explosive for the shaped charge is possible without difficulty.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Details Of Aerials (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Medicinal Preparation (AREA)
EP85111914A 1984-09-22 1985-09-20 Gefechtskopf Expired EP0176885B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8427961U 1984-09-22
DE19848427961U DE8427961U1 (de) 1984-09-22 1984-09-22 Gefechtskopf

Publications (2)

Publication Number Publication Date
EP0176885A1 EP0176885A1 (de) 1986-04-09
EP0176885B1 true EP0176885B1 (de) 1989-01-04

Family

ID=6770979

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85111914A Expired EP0176885B1 (de) 1984-09-22 1985-09-20 Gefechtskopf

Country Status (3)

Country Link
EP (1) EP0176885B1 (es)
DE (2) DE8427961U1 (es)
ES (1) ES289143Y (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8523243U1 (de) * 1985-08-13 1986-11-27 Diehl GmbH & Co, 8500 Nürnberg Gefechtskopfhülle mit umfangseitigen Belegungen zur Projektbildung mittels Sprengstoff
ES2033691T3 (es) * 1987-01-07 1993-04-01 Israel Military Industries Ltd. Bomba de fragmentacion.
US5003883A (en) * 1990-07-23 1991-04-02 The United States Of America As Represented By The Secretary Of The Army Lightweight blast shield
SG82583A1 (en) * 1997-04-23 2001-08-21 Diehl Stiftung & Co Fragmentation body for a fragmentation projectile

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE322079C (de) * 1917-12-21 1920-06-19 Mueller Arthur Geschoss mit konzentrisch gegen seine Innenwand anliegenden und durch die Sprengwirkung zu zerteilenden Einlagen
FR1541334A (fr) * 1966-10-18 1968-10-04 Oerlikon Buehrle Holding Ag Enveloppe à fragmentation pour obus explosif
CH493818A (de) * 1968-03-07 1970-07-15 Oerlikon Buehrle Ag Geschoss mit Hohlsprengladung
DE2310667A1 (de) * 1973-03-03 1974-09-05 Diehl Fa Splitterhuelle fuer geschosse und gefechtskoepfe, sowie verfahren zu deren herstellung
DE2557676A1 (de) * 1975-12-20 1977-06-30 Diehl Fa Splittergeschoss
FR2480427B1 (fr) * 1980-04-09 1986-02-28 Michel Gerard Enveloppe generatrice d'eclats pour projectile explosif

Also Published As

Publication number Publication date
ES289143U (es) 1986-03-01
EP0176885A1 (de) 1986-04-09
DE3567269D1 (en) 1989-02-09
DE8427961U1 (de) 1985-05-15
ES289143Y (es) 1986-10-01

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