EP0068533A1 - Projectile à noyau perforant rempli d'explosif brisant et de matériau incendiaire - Google Patents

Projectile à noyau perforant rempli d'explosif brisant et de matériau incendiaire Download PDF

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Publication number
EP0068533A1
EP0068533A1 EP82200665A EP82200665A EP0068533A1 EP 0068533 A1 EP0068533 A1 EP 0068533A1 EP 82200665 A EP82200665 A EP 82200665A EP 82200665 A EP82200665 A EP 82200665A EP 0068533 A1 EP0068533 A1 EP 0068533A1
Authority
EP
European Patent Office
Prior art keywords
charge
fire
explosive
projectile body
explosive charge
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
EP82200665A
Other languages
German (de)
English (en)
Other versions
EP0068533B1 (fr
Inventor
Paul Cahannes
Eduard Daume
Jürg Sarbach
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 Air Defence AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of EP0068533A1 publication Critical patent/EP0068533A1/fr
Application granted granted Critical
Publication of EP0068533B1 publication Critical patent/EP0068533B1/fr
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
    • F42B12/201—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 target class
    • F42B12/204—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 target class for attacking structures, e.g. specific buildings or fortifications, ships or vehicles
    • 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
    • F42B12/08—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 armour-piercing caps; with armoured cupola
    • 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
    • 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
    • F42B12/44—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 of incendiary type

Definitions

  • the invention relates to a detonating fire grenade with a projectile body and a ballistic hood arranged in front of the projectile body, with an explosive charge arranged within the projectile body and with a highly sensitive ground detonator arranged in front of the explosive charge.
  • a pyrotechnic mass is arranged in front of the projectile body, which is enclosed by a ballistic hood. Behind the projectile body is another pyrotechnic mass, which is also referred to as explosive fire mass, which only takes effect after the target armor has penetrated. In the rear of the projectile behind the blasting compound there is a highly sensitive but delayed detonator which, after the armor penetration core has penetrated the target, tears open the armor piercing core and distributes it together with the blasting material in the target.
  • the task that is to be solved with this well-known armored fire projectile is to design the projectile so that on the one hand it penetrates heavily armored targets and only becomes fully effective behind the armor, but on the other hand it also responds reliably if only weak structural parts are hit.
  • the explosive fire mass provided behind the projectile body should be brought to full effect after penetration.
  • the task that is to be solved with the explosive fire grenade according to the invention is to increase the fire effect of the fire charge located in the interior of the projectile body and, if possible, also to eject the fire charge from the side.
  • the fire charge has a funnel-shaped recess in the rear, into which a conical tip of the explosive charge protrudes.
  • the explosive-type grenade 10 has a projectile body 11 which is provided with a tip 12 for penetrating a target and which has a cavity 13 for receiving a Fire charge 14 and a two-part explosive charge 15, 16.
  • the fire charge 14 has a funnel-shaped recess 17, into which a conical tip 18 of the first explosive charge 15 projects.
  • the first explosive charge 15 has a bowl-shaped recess 19, into which a curved projection 20 of the second explosive charge protrudes.
  • Behind the three charges mentioned, namely the fire charge 14 of the first explosive charge 15 and the second explosive charge 16 there is still space for a highly sensitive, delayed-action ground igniter, which is not known and which is not shown here because it is not The subject of the invention is.
  • the explosive device grenade 10 contains five grams of fire mass, in particular zircon for the fire charge 14, as well as 7.5 grams of Hexal P15 (a brand name) for the first explosive charge 15 and again 7.5 grams of Hexal P15 for the second explosive charge 16. Because of the Using a conical press ram, the fire charge 14 can be pressed into the cavity 13 of the penetration core 11 in such a way that said funnel-shaped recess 17 is created. The first explosive charge 15 is then partially pressed into the interior of the fire charge 14. By using a similar press ram, the first explosive charge 15 can be pressed into the cavity 13 of the projectile body 11 in such a way that the shell-shaped recess 19 is created.
  • the second explosive charge 16 is then partially pressed into the interior of the first explosive charge 15.
  • the second explosive charge can be pressed into the cavity 13 of the projectile body 11 in such a way that a recess is formed for receiving the base igniter (not shown).
  • the tip 12 of the projectile body 11 is surrounded by a ballistic hood 21.
  • This ballistic hood 21 has a cylindrical cavity 22 into which a further fire charge, not shown, can be inserted.
  • the fire effect is increased by the combination of two explosive charges 15 and 16 with a fire charge 14;
  • the particles of the fire mass are sprayed in a larger area by the explosive charge and the flames therefore have a longer service life.
EP82200665A 1981-06-24 1982-06-01 Projectile à noyau perforant rempli d'explosif brisant et de matériau incendiaire Expired EP0068533B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4184/81 1981-06-24
CH418481 1981-06-24

Publications (2)

Publication Number Publication Date
EP0068533A1 true EP0068533A1 (fr) 1983-01-05
EP0068533B1 EP0068533B1 (fr) 1985-08-28

Family

ID=4271355

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82200665A Expired EP0068533B1 (fr) 1981-06-24 1982-06-01 Projectile à noyau perforant rempli d'explosif brisant et de matériau incendiaire

Country Status (8)

Country Link
US (1) US4462312A (fr)
EP (1) EP0068533B1 (fr)
JP (1) JPS5831297A (fr)
CA (1) CA1198314A (fr)
DE (1) DE3265825D1 (fr)
IL (1) IL65880A (fr)
NO (1) NO149748C (fr)
ZA (1) ZA824202B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4882996A (en) * 1987-10-30 1989-11-28 Diehl Gmbh & Co. Explosive projectile assembly with a projectile body
GB2251290A (en) * 1984-05-23 1992-07-01 Dynamit Nobel Ag Shells with fitted cap
FR2722876A1 (fr) * 1994-07-22 1996-01-26 Manurhin Defense Projectile explosif

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305505A (en) * 1990-03-12 1994-04-26 National Forge Company Process of making a multi-section bomb casing
NO172865B1 (no) * 1991-08-01 1993-09-15 Raufoss As Flereffekt-prosjektil og fremgangsmate ved dets fremstilling
FR2718842B1 (fr) * 1994-04-15 1996-06-28 Luchaire Defense Sa Projectile destiné à agresser des cibles dures.
JPH08249568A (ja) * 1995-03-10 1996-09-27 Asahi Sangyo:Kk 緊急照明付きラジオ用アダプター
EP1780494A3 (fr) 2005-10-04 2008-02-27 Alliant Techsystems Inc. Projectiles améliorés par l'emploi de matériaux réactifs et procédés
IL189612A (en) * 2008-02-19 2012-10-31 Rafael Advanced Defense Sys Flammable arrowhead

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR690998A (fr) * 1929-10-23 1930-09-29 Anciens Ets Skoda Projectile pour le tir contre objectifs blindés
US2669182A (en) * 1949-03-29 1954-02-16 Brevets Aero Mecaniques Shattering and incendiary shell
FR1081806A (fr) * 1953-04-30 1954-12-23 Soc Tech De Rech Ind Projectiles
US2824515A (en) * 1944-02-12 1958-02-25 James C Loftin Incendiary
GB2022789A (en) * 1978-06-06 1979-12-19 Diehl Gmbh & Co Projectile

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR670998A (fr) * 1929-03-06 1929-12-06 Dispositif pour l'accrochage et le décrochage automatiques d'objets suspendus et enparticulier de lampes
DE2034091A1 (de) * 1962-12-24 1972-01-13 Fa. Diehl, 8500 Nürnberg Panzerbrandgeschoß
GB1271704A (en) * 1969-10-13 1972-04-26 Raufoss Ammunisjonsfabrikker Projectile with multiple effect
DE2752946B2 (de) * 1977-11-26 1979-11-15 Diehl Gmbh & Co, 8500 Nuernberg Verwendung einer Brandmasse für Brandgeschosse

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR690998A (fr) * 1929-10-23 1930-09-29 Anciens Ets Skoda Projectile pour le tir contre objectifs blindés
US2824515A (en) * 1944-02-12 1958-02-25 James C Loftin Incendiary
US2669182A (en) * 1949-03-29 1954-02-16 Brevets Aero Mecaniques Shattering and incendiary shell
FR1081806A (fr) * 1953-04-30 1954-12-23 Soc Tech De Rech Ind Projectiles
GB2022789A (en) * 1978-06-06 1979-12-19 Diehl Gmbh & Co Projectile

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251290A (en) * 1984-05-23 1992-07-01 Dynamit Nobel Ag Shells with fitted cap
GB2251290B (en) * 1984-05-23 1993-09-22 Dynamit Nobel Ag Shell with fitted cap
US4882996A (en) * 1987-10-30 1989-11-28 Diehl Gmbh & Co. Explosive projectile assembly with a projectile body
FR2722876A1 (fr) * 1994-07-22 1996-01-26 Manurhin Defense Projectile explosif
EP0694755A1 (fr) * 1994-07-22 1996-01-31 Manurhin Defense Projectile explosif

Also Published As

Publication number Publication date
IL65880A (en) 1986-02-28
NO149748B (no) 1984-03-05
EP0068533B1 (fr) 1985-08-28
JPS6220479B2 (fr) 1987-05-07
CA1198314A (fr) 1985-12-24
NO821943L (no) 1982-12-27
DE3265825D1 (en) 1985-10-03
US4462312A (en) 1984-07-31
JPS5831297A (ja) 1983-02-23
NO149748C (no) 1984-06-13
ZA824202B (en) 1983-04-27

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