FR3074283B1 - PROCEDURE FOR A DIRECTIONAL OGIVE AND OGIVE - Google Patents

PROCEDURE FOR A DIRECTIONAL OGIVE AND OGIVE Download PDF

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Publication number
FR3074283B1
FR3074283B1 FR0900278A FR0900278A FR3074283B1 FR 3074283 B1 FR3074283 B1 FR 3074283B1 FR 0900278 A FR0900278 A FR 0900278A FR 0900278 A FR0900278 A FR 0900278A FR 3074283 B1 FR3074283 B1 FR 3074283B1
Authority
FR
France
Prior art keywords
ogive
explosive
explosive charge
warhead
directional
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.)
Active
Application number
FR0900278A
Other languages
French (fr)
Other versions
FR3074283A1 (en
Inventor
Christer Thuman
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.)
BAE Systems Bofors AB
Original Assignee
BAE Systems Bofors AB
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.)
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Publication date
Application filed by BAE Systems Bofors AB filed Critical BAE Systems Bofors AB
Priority to FR0900278A priority Critical patent/FR3074283B1/en
Publication of FR3074283A1 publication Critical patent/FR3074283A1/en
Application granted granted Critical
Publication of FR3074283B1 publication Critical patent/FR3074283B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

La présente invention se rapporte à un procédé et à une ogive (1) pour obtenir un effet amélioré lors de la pénétration d'une protection ou après la pénétration, dans lequel, dans l'ogive (1), au moins deux charges explosives (3, 4), une charge explosive avant placée à l'avant (3) et une charge explosive arrière placée à l'arrière (4), sont agencées l'une après l'autre dans la direction (A) de l'effet de l'ogive (1), chaque charge explosive placée à l'arrière (4) étant séparée de chaque charge explosive placée à l'avant (3) par une entretoise intermédiaire (9) et un élément de confinement (10) pour la déflexion d'une réaction de choc vers l'arrière C généré par le déclenchement, qui est caractérisé en ce que l'élément de confinement (10) est agencé sur une surface de confinement arrière de la charge explosive avant et est intégré avec la charge explosive (3).The present invention relates to a method and a warhead (1) for obtaining an improved effect upon penetration of a shield or after the penetration, wherein in the warhead (1) at least two explosive charges ( 3, 4), a front explosive charge placed at the front (3) and a rear explosive charge placed at the rear (4), are arranged one after the other in the direction (A) of the effect of the warhead (1), each explosive charge placed at the rear (4) being separated from each explosive charge placed at the front (3) by an intermediate spacer (9) and a containment element (10) for the deflection of a rearward shock reaction C generated by the trigger, which is characterized in that the containment element (10) is arranged on a rear containment surface of the front explosive charge and is integrated with the charge explosive (3).

FR0900278A 2009-01-22 2009-01-22 PROCEDURE FOR A DIRECTIONAL OGIVE AND OGIVE Active FR3074283B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0900278A FR3074283B1 (en) 2009-01-22 2009-01-22 PROCEDURE FOR A DIRECTIONAL OGIVE AND OGIVE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0900278A FR3074283B1 (en) 2009-01-22 2009-01-22 PROCEDURE FOR A DIRECTIONAL OGIVE AND OGIVE
FR0900278 2009-01-22

Publications (2)

Publication Number Publication Date
FR3074283A1 FR3074283A1 (en) 2019-05-31
FR3074283B1 true FR3074283B1 (en) 2020-12-11

Family

ID=66635941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0900278A Active FR3074283B1 (en) 2009-01-22 2009-01-22 PROCEDURE FOR A DIRECTIONAL OGIVE AND OGIVE

Country Status (1)

Country Link
FR (1) FR3074283B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460303A1 (en) * 1974-12-20 1978-10-19 Messerschmitt Boelkow Blohm Multiple charge underwater missile - has spike of primary charge producing air or cavitation bubble over target
IL81097A (en) * 1986-12-25 1991-06-10 Israel Defence Two-stage shaped charge projectile
SE512080C2 (en) 1995-03-07 2000-01-24 Bofors Ab Improving effect of multiple charge armour piercing (RSV) munition upon or after armour penetration

Also Published As

Publication number Publication date
FR3074283A1 (en) 2019-05-31

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