FR3112202B1 - Fusee comportant un dispositif d'autodestruction pour projectile giratoire - Google Patents

Fusee comportant un dispositif d'autodestruction pour projectile giratoire Download PDF

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Publication number
FR3112202B1
FR3112202B1 FR2006757A FR2006757A FR3112202B1 FR 3112202 B1 FR3112202 B1 FR 3112202B1 FR 2006757 A FR2006757 A FR 2006757A FR 2006757 A FR2006757 A FR 2006757A FR 3112202 B1 FR3112202 B1 FR 3112202B1
Authority
FR
France
Prior art keywords
projectile
axis
rocket
self
shot
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
FR2006757A
Other languages
English (en)
Other versions
FR3112202A1 (fr
Inventor
Sébastien DUBOIS
Philippe Guyon
Florent Lemercier
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.)
Dixi Microtechniques SA
Original Assignee
Dixi Microtechniques 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
Priority to FR2006757A priority Critical patent/FR3112202B1/fr
Application filed by Dixi Microtechniques SA filed Critical Dixi Microtechniques SA
Priority to KR1020227036754A priority patent/KR20230033006A/ko
Priority to US17/917,784 priority patent/US11933594B2/en
Priority to BR112022021628A priority patent/BR112022021628A2/pt
Priority to EP21722465.8A priority patent/EP4176225B1/fr
Priority to MX2022013166A priority patent/MX2022013166A/es
Priority to PL21722465.8T priority patent/PL4176225T3/pl
Priority to IL297506A priority patent/IL297506B2/en
Priority to ES21722465T priority patent/ES2982518T3/es
Priority to PCT/EP2021/061384 priority patent/WO2022002462A1/fr
Publication of FR3112202A1 publication Critical patent/FR3112202A1/fr
Application granted granted Critical
Publication of FR3112202B1 publication Critical patent/FR3112202B1/fr
Priority to ZA2022/11115A priority patent/ZA202211115B/en
Priority to CONC2022/0015087A priority patent/CO2022015087A2/es
Priority to SA522441097A priority patent/SA522441097B1/ar
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C9/00—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition
    • F42C9/14—Double fuzes; Multiple fuzes
    • F42C9/16—Double fuzes; Multiple fuzes for self-destruction of ammunition
    • F42C9/18—Double fuzes; Multiple fuzes for self-destruction of ammunition when the spin rate falls below a predetermined limit, e.g. a spring force being stronger than the locking action of a centrifugally-operated lock
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/18—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved
    • F42C15/188—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved using a rotatable carrier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/44—Arrangements for disarming, or for rendering harmless, fuzes after arming, e.g. after launch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C9/00—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition
    • F42C9/14—Double fuzes; Multiple fuzes
    • F42C9/16—Double fuzes; Multiple fuzes for self-destruction of ammunition

Landscapes

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

Abstract

L’invention concerne une fusée (4) pour projectile giratoire, comportant un porte-percuteur (14) mobile autour d’un axe de balancier (15) perpendiculaire à l’axe de symétrie (A) de la fusée, un porte-amorce (60) mobile en rotation autour d’un axe de rotation parallèle à l’axe de symétrie, et un dispositif d'autodestruction (7). Ce dernier comporte un mécanisme AD (20) utilisant l’accélération linéaire du projectile au départ du coup pour emmagasiner de l’énergie cinétique axiale, et un mécanisme de sécurité (30) utilisant les effets centrifuges du projectile pendant le vol pour emmagasiner de l’énergie cinétique radiale. Les deux mécanismes (20, 30) coopèrent l’un avec l’autre, et avec le porte-percuteur et le porte-amorce pour générer les différentes positions de stockage avant le tir, intermédiaire au départ du coup, armée pendant le vol et d’autodestruction à la fin du vol, garantissant une sécurité maximale du projectile en position de stockage et une réactivité maximale du projectile quel que soit le cas de figure rencontré lors du tir balistique. Figure pour l’abrégé : Fig 2.
FR2006757A 2020-07-02 2020-07-02 Fusee comportant un dispositif d'autodestruction pour projectile giratoire Active FR3112202B1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR2006757A FR3112202B1 (fr) 2020-07-02 2020-07-02 Fusee comportant un dispositif d'autodestruction pour projectile giratoire
IL297506A IL297506B2 (en) 2020-07-02 2021-04-30 Fuse including self-destruct device for gyroscope projectile
BR112022021628A BR112022021628A2 (pt) 2020-07-02 2021-04-30 Fusível
EP21722465.8A EP4176225B1 (fr) 2020-07-02 2021-04-30 Fusee comportant un dispositif d'autodestruction pour projectile giratoire
MX2022013166A MX2022013166A (es) 2020-07-02 2021-04-30 Espoleta que comprende un dispositivo de auto-destruccion para un proyectil giratorio.
PL21722465.8T PL4176225T3 (pl) 2020-07-02 2021-04-30 Zapłonnik zawierający urządzenie do samolikwidacji dla pocisku wirującego
KR1020227036754A KR20230033006A (ko) 2020-07-02 2021-04-30 선회 발사체를 위한 자폭 장치를 포함하는 신관
ES21722465T ES2982518T3 (es) 2020-07-02 2021-04-30 Espoleta que comprende un dispositivo de autodestrucción para un proyectil giratorio
PCT/EP2021/061384 WO2022002462A1 (fr) 2020-07-02 2021-04-30 Fusee comportant un dispositif d'autodestruction pour projectile giratoire
US17/917,784 US11933594B2 (en) 2020-07-02 2021-04-30 Fuze comprising a self-destruction device for a gyratory projectile
ZA2022/11115A ZA202211115B (en) 2020-07-02 2022-10-11 Fuze comprising a self-destruction device for a gyratory projectile
CONC2022/0015087A CO2022015087A2 (es) 2020-07-02 2022-10-24 Espoleta que comprende un dispositivo de auto-destrucción para un proyectil giratorio
SA522441097A SA522441097B1 (ar) 2020-07-02 2022-10-27 صمام يشتمل على وسيلة تدمير ذاتية لقذيفة دورانية

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2006757 2020-07-02
FR2006757A FR3112202B1 (fr) 2020-07-02 2020-07-02 Fusee comportant un dispositif d'autodestruction pour projectile giratoire

Publications (2)

Publication Number Publication Date
FR3112202A1 FR3112202A1 (fr) 2022-01-07
FR3112202B1 true FR3112202B1 (fr) 2022-07-01

Family

ID=73698910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2006757A Active FR3112202B1 (fr) 2020-07-02 2020-07-02 Fusee comportant un dispositif d'autodestruction pour projectile giratoire

Country Status (13)

Country Link
US (1) US11933594B2 (fr)
EP (1) EP4176225B1 (fr)
KR (1) KR20230033006A (fr)
BR (1) BR112022021628A2 (fr)
CO (1) CO2022015087A2 (fr)
ES (1) ES2982518T3 (fr)
FR (1) FR3112202B1 (fr)
IL (1) IL297506B2 (fr)
MX (1) MX2022013166A (fr)
PL (1) PL4176225T3 (fr)
SA (1) SA522441097B1 (fr)
WO (1) WO2022002462A1 (fr)
ZA (1) ZA202211115B (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985079A (en) * 1975-10-20 1976-10-12 The United States Of America As Represented By The Secretary Of The Army Self-destruct fuze for spinning artillery projectile
FR2364429A1 (fr) * 1976-09-13 1978-04-07 Haut Rhin Manufacture Machines Dispositif mecanique d'autodestruction pour projectile giratoire
FR2489956B1 (fr) * 1980-09-09 1986-07-11 Haut Rhin Sa Manuf Machines Dispositif d'autodestruction pour fusee equipant un projectile giratoire
SG93195A1 (en) 1999-02-04 2002-12-17 Chartered Ammunition Ind Ptee Self destructing impact fuse
DE60301401T2 (de) 2003-06-24 2006-06-22 Dixi Microtechniques S.A.S. Selbst-Zerlegerzünder für drallstabilisierte Geschosse
BE1016094A3 (fr) 2004-05-14 2006-03-07 Zeebrugge Forges Sa Dispositif d'autodestruction pour fusee de sous-munition.
WO2007137444A1 (fr) 2006-05-31 2007-12-06 Micro Technology Heremence Sa Fusee a impact avec dispositif d'autodestruction
US8037826B2 (en) * 2006-06-01 2011-10-18 Dse, Inc. Mechanical self destruct for runaway escapements
SG144000A1 (en) 2006-12-28 2008-07-29 Advanced Material Engineering Self destructing impact fuze
DE102008053990B4 (de) * 2008-10-30 2010-07-22 Junghans Microtec Gmbh Zünder für ein Geschoss
DE102013000050B3 (de) * 2013-01-07 2014-01-30 Rheinmetall Waffe Munition Gmbh Selbstzerlegungsmechanimus für einen Zünder

Also Published As

Publication number Publication date
KR20230033006A (ko) 2023-03-07
IL297506A (en) 2022-12-01
IL297506B2 (en) 2025-09-01
CO2022015087A2 (es) 2022-11-08
EP4176225C0 (fr) 2024-06-19
EP4176225B1 (fr) 2024-06-19
US20230133860A1 (en) 2023-05-04
IL297506B1 (en) 2025-05-01
BR112022021628A2 (pt) 2023-01-10
ES2982518T3 (es) 2024-10-16
MX2022013166A (es) 2022-11-30
SA522441097B1 (ar) 2023-10-12
US11933594B2 (en) 2024-03-19
FR3112202A1 (fr) 2022-01-07
PL4176225T3 (pl) 2024-08-05
EP4176225A1 (fr) 2023-05-10
ZA202211115B (en) 2024-01-31
WO2022002462A1 (fr) 2022-01-06

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