FR3094476B1 - Cartouche comprenant des cordeaux d'allumage - Google Patents

Cartouche comprenant des cordeaux d'allumage Download PDF

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Publication number
FR3094476B1
FR3094476B1 FR1903116A FR1903116A FR3094476B1 FR 3094476 B1 FR3094476 B1 FR 3094476B1 FR 1903116 A FR1903116 A FR 1903116A FR 1903116 A FR1903116 A FR 1903116A FR 3094476 B1 FR3094476 B1 FR 3094476B1
Authority
FR
France
Prior art keywords
cords
cartridge
initiation means
cartridge including
including ignition
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
FR1903116A
Other languages
English (en)
Other versions
FR3094476A1 (fr
Inventor
Guillaume Orsat
Stéphane Cotet
David Barres
Lucie Theillier
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.)
KNDS AMMO FRANCE, FR
Original Assignee
Nexter Munitions SA
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 Nexter Munitions SA filed Critical Nexter Munitions SA
Priority to FR1903116A priority Critical patent/FR3094476B1/fr
Priority to ES20158974T priority patent/ES2881813T3/es
Priority to PL20158974T priority patent/PL3715776T3/pl
Priority to EP20158974.4A priority patent/EP3715776B1/fr
Priority to US16/831,603 priority patent/US11248884B2/en
Publication of FR3094476A1 publication Critical patent/FR3094476A1/fr
Application granted granted Critical
Publication of FR3094476B1 publication Critical patent/FR3094476B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/02—Cartridges, i.e. cases with charge and missile
    • F42B5/08—Cartridges, i.e. cases with charge and missile modified for electric ignition
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C5/00—Fuses, e.g. fuse cords
    • C06C5/06—Fuse igniting means; Fuse connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes
    • F42C19/08—Primers; Detonators
    • F42C19/0823—Primers or igniters for the initiation or the propellant charge in a cartridged ammunition
    • F42C19/083—Primers or igniters for the initiation or the propellant charge in a cartridged ammunition characterised by the shape and configuration of the base element embedded in the cartridge bottom, e.g. the housing for the squib or percussion cap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes
    • F42C19/08—Primers; Detonators
    • F42C19/0823—Primers or igniters for the initiation or the propellant charge in a cartridged ammunition
    • F42C19/0834—Arrangements of a multiplicity of primers or detonators dispersed within a propellant charge for increased efficiency
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes
    • F42C19/08—Primers; Detonators
    • F42C19/12—Primers; Detonators electric
    • 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
    • F42B12/06—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 hard or heavy core; Kinetic energy penetrators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B14/00—Projectiles or missiles characterised by arrangements for guiding or sealing them inside barrels, or for lubricating or cleaning barrels
    • F42B14/06—Sub-calibre projectiles having sabots; Sabots therefor
    • F42B14/061—Sabots for long rod fin stabilised kinetic energy projectiles, i.e. multisegment sabots attached midway on the projectile
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/02—Cartridges, i.e. cases with charge and missile
    • F42B5/045—Cartridges, i.e. cases with charge and missile of telescopic type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/02—Cartridges, i.e. cases with charge and missile
    • F42B5/18—Caseless ammunition; Cartridges having combustible cases

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Air Bags (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Toys (AREA)

Abstract

L’invention a pour objet une cartouche (1) comprenant un projectile (2) solidaire d’un étui (3) renfermant une charge propulsive (4) et fermé par un culot (5). Un dispositif d’allumage de la charge propulsive (4) comprend au moins deux cordeaux d’allumage énergétiques (10) s’étendant entre un moyen d’initiation (8) solidaire d’une partie arrière de l’étui (3) et le projectile (2). Dans cette cartouche (1) les cordeaux (10) sont réunis au niveau de leur partie arrière de façon à former un toron (11), et ils sont fixés par au moins un moyen d’attache (13) solidaire de la cartouche, le toron (11) étant lié au moyen d’initiation (8) par un presse étoupe (14) permettant tout à la fois d’immobiliser radialement et axialement les cordeaux (10) par rapport au moyen d’initiation (8) tout en maintenant les cordeaux (10) tendus entre leur moyen d’attache (13) et le moyen d’initiation (8). Figure à publier avec l’abrégé : Fig. 1
FR1903116A 2019-03-27 2019-03-27 Cartouche comprenant des cordeaux d'allumage Active FR3094476B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1903116A FR3094476B1 (fr) 2019-03-27 2019-03-27 Cartouche comprenant des cordeaux d'allumage
ES20158974T ES2881813T3 (es) 2019-03-27 2020-02-24 Cartucho que incluye cordones de ignición
PL20158974T PL3715776T3 (pl) 2019-03-27 2020-02-24 Nabój zawierający lont detonujący
EP20158974.4A EP3715776B1 (fr) 2019-03-27 2020-02-24 Cartouche comprenant des cordeaux d'allumage
US16/831,603 US11248884B2 (en) 2019-03-27 2020-03-26 Cartridge with igniter cords

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1903116 2019-03-27
FR1903116A FR3094476B1 (fr) 2019-03-27 2019-03-27 Cartouche comprenant des cordeaux d'allumage

Publications (2)

Publication Number Publication Date
FR3094476A1 FR3094476A1 (fr) 2020-10-02
FR3094476B1 true FR3094476B1 (fr) 2021-02-19

Family

ID=67742616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1903116A Active FR3094476B1 (fr) 2019-03-27 2019-03-27 Cartouche comprenant des cordeaux d'allumage

Country Status (5)

Country Link
US (1) US11248884B2 (fr)
EP (1) EP3715776B1 (fr)
ES (1) ES2881813T3 (fr)
FR (1) FR3094476B1 (fr)
PL (1) PL3715776T3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3113728B1 (fr) * 2020-09-01 2022-12-02 Nexter Munitions Douille combustible pour munition
FR3119231B1 (fr) 2021-01-26 2023-10-20 Nexter Munitions Dispositif de liaison entre un moyen d'allumage d'une charge propulsive et un etui combustible d'une munition, etui combustible et rondelle elastique associes a un tel dispositif de liaison.

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220087A (en) 1978-11-20 1980-09-02 Explosive Technology, Inc. Linear ignition fuse
DE3033923A1 (de) * 1980-09-10 1982-04-15 Rheinmetall GmbH, 4000 Düsseldorf Patronierte munition fuer rohrwaffen mit einer wenigstens teilverbrennbaren treibladungshuelse
FR2620214B1 (fr) 1987-09-09 1990-04-13 France Etat Armement Bague de liaison entre un projectile et une douille
US4917017A (en) * 1988-05-27 1990-04-17 Atlas Powder Company Multi-strand ignition systems
WO1991005981A1 (fr) 1989-10-19 1991-05-02 General Defense Corporation Ensemble de cartouche
US5179250A (en) 1989-10-19 1993-01-12 Olin Corporation Segmented cartridge assembly
US5325785A (en) * 1990-03-13 1994-07-05 The United States Of America As Represented By The Secretary Of The Army Strand ignition for propellant of shell-coated projectile
US5183961A (en) * 1991-12-09 1993-02-02 Olin Corporation Extended charge cartridge assembly
GB9307799D0 (en) * 1993-03-15 1993-06-02 Secr Defence Two part ammunition round
FR2799832B1 (fr) 1999-10-13 2002-08-30 Giat Ind Sa Dispositif d'allumage pour un chargement propulsif
FR2799831B1 (fr) 1999-10-13 2001-11-30 Giat Ind Sa Dispositif de fixation d'un culot obturateur sur un etui de munition et culot adapte a un tel dispositif
FR2801667B1 (fr) 1999-11-25 2002-01-18 Giat Ind Sa Dispositif de liaison entre une douille et un projectile et procede de montage d'une ceinture sur un projectile mettant en oeuvre un tel dispositif de liaison
FR2827039B1 (fr) * 2001-07-06 2003-11-28 Giat Ind Sa Dispositif d'allumage pour un chargement propulsif
SE522937C2 (sv) * 2002-08-08 2004-03-16 Bofors Defence Ab Hylslöst, komplett skott samt ett sätt att framställa ett dylikt hylslöst, komplett skott
FR2849179B1 (fr) * 2002-12-18 2006-06-30 Giat Ind Sa Munition sans douille et procede de montage d'une telle munition

Also Published As

Publication number Publication date
EP3715776B1 (fr) 2021-06-02
EP3715776A1 (fr) 2020-09-30
US11248884B2 (en) 2022-02-15
FR3094476A1 (fr) 2020-10-02
PL3715776T3 (pl) 2021-09-13
ES2881813T3 (es) 2021-11-30
US20200378733A1 (en) 2020-12-03

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