FR2633385B1 - SECURITY AND ARMING SYSTEM FOR PROJECTILE USING COMBUSTION GAS PRESSURE - Google Patents

SECURITY AND ARMING SYSTEM FOR PROJECTILE USING COMBUSTION GAS PRESSURE

Info

Publication number
FR2633385B1
FR2633385B1 FR8808429A FR8808429A FR2633385B1 FR 2633385 B1 FR2633385 B1 FR 2633385B1 FR 8808429 A FR8808429 A FR 8808429A FR 8808429 A FR8808429 A FR 8808429A FR 2633385 B1 FR2633385 B1 FR 2633385B1
Authority
FR
France
Prior art keywords
projectile
pressure
gases
control member
receptacle
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 - Lifetime
Application number
FR8808429A
Other languages
French (fr)
Other versions
FR2633385A1 (en
Inventor
Andre Blin
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.)
Direction General pour lArmement DGA
Original Assignee
Direction General pour lArmement DGA
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 FR8808429A priority Critical patent/FR2633385B1/en
Application filed by Direction General pour lArmement DGA filed Critical Direction General pour lArmement DGA
Priority to AT89401759T priority patent/ATE85699T1/en
Priority to DE8989401759T priority patent/DE68904827T2/en
Priority to EP89401759A priority patent/EP0349385B1/en
Priority to ES198989401759T priority patent/ES2039893T3/en
Priority to CA000603612A priority patent/CA1335165C/en
Priority to IL90736A priority patent/IL90736A/en
Publication of FR2633385A1 publication Critical patent/FR2633385A1/en
Application granted granted Critical
Publication of FR2633385B1 publication Critical patent/FR2633385B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F42C15/28—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by flow of fluent material, e.g. shot, fluids
    • F42C15/30—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by flow of fluent material, e.g. shot, fluids of propellant gases, i.e. derived from propulsive charge or rocket motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Burglar Alarm Systems (AREA)
  • Jib Cranes (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Measuring Fluid Pressure (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

The technical sector of the invention is devices utilising the pressure of the combustion gases of a propellant charge to bring about the translational movement of a control member of a safety and arming system of a projectile. The device according to the invention is characterised in that it comprises at least one receptacle (12) arranged in the rear part of the projectile and having its orifice oriented so as to be subjected to the pressure of the gases, the bottom of this receptacle consisting of a sealing partition (17) resistant to this pressure, the control member (10) being in the vicinity of the partition and isolated from the gases by the latter, and at least one piston (18) arranged in the receptacle and capable of translational movement in the latter under the action of the pressure of the gases and possessing a punch-forming part intended to pierce the partition (17) and then to bring about the translational movement of the control member. The invention is used in projectiles fired from smooth tubes.
FR8808429A 1988-06-23 1988-06-23 SECURITY AND ARMING SYSTEM FOR PROJECTILE USING COMBUSTION GAS PRESSURE Expired - Lifetime FR2633385B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8808429A FR2633385B1 (en) 1988-06-23 1988-06-23 SECURITY AND ARMING SYSTEM FOR PROJECTILE USING COMBUSTION GAS PRESSURE
DE8989401759T DE68904827T2 (en) 1988-06-23 1989-06-22 SECURITY AND ARMORING SYSTEM FOR A BULLET USING THE PRESSURE OF THE COMBUSTION GASES.
EP89401759A EP0349385B1 (en) 1988-06-23 1989-06-22 Safety and arming system for a projectile using combustion gas pressure
ES198989401759T ES2039893T3 (en) 1988-06-23 1989-06-22 SAFETY AND COUPLING SYSTEM FOR PROJECTILE USING THE PRESSURE OF COMBUSTION GASES.
AT89401759T ATE85699T1 (en) 1988-06-23 1989-06-22 SAFETY AND ARMATURE SYSTEM FOR A PROJECTION USING COMBUSTION GAS PRESSURE.
CA000603612A CA1335165C (en) 1988-06-23 1989-06-22 Safety and advance system using combustion gases pressure
IL90736A IL90736A (en) 1988-06-23 1989-06-23 Safety and arming system for a projectile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8808429A FR2633385B1 (en) 1988-06-23 1988-06-23 SECURITY AND ARMING SYSTEM FOR PROJECTILE USING COMBUSTION GAS PRESSURE

Publications (2)

Publication Number Publication Date
FR2633385A1 FR2633385A1 (en) 1989-12-29
FR2633385B1 true FR2633385B1 (en) 1990-08-31

Family

ID=9367621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8808429A Expired - Lifetime FR2633385B1 (en) 1988-06-23 1988-06-23 SECURITY AND ARMING SYSTEM FOR PROJECTILE USING COMBUSTION GAS PRESSURE

Country Status (7)

Country Link
EP (1) EP0349385B1 (en)
AT (1) ATE85699T1 (en)
CA (1) CA1335165C (en)
DE (1) DE68904827T2 (en)
ES (1) ES2039893T3 (en)
FR (1) FR2633385B1 (en)
IL (1) IL90736A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10026885B4 (en) * 2000-05-30 2007-02-15 Rheinmetall Waffe Munition Gmbh From a gun fireable bullet with an acted upon by propellant gases, acting on a detonator activating device transmission element
DE10354012B4 (en) * 2003-04-26 2005-06-30 Rheinmetall W & M Gmbh Gas pressure switch for an ignition and safety device of ammunition
EP1471326B1 (en) 2003-04-26 2010-04-07 Rheinmetall Waffe Munition GmbH Electric switch for a projectile fuze, which switch is activated by gas pressure
FR3092660B1 (en) 2019-02-13 2022-04-01 Nexter Munitions ROCKET FOR A PROJECTILE INTENDED TO BE FIRED BY A CANNON
CN114061385B (en) * 2021-11-15 2023-11-10 河北迥然科技有限公司 Fuse insurance releasing method and device and fuse insurance mechanism

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR502919A (en) * 1917-05-01 1920-05-29 Maison Philippe Monduit Explosive projectile
CH196392A (en) * 1936-12-31 1938-03-15 Sageb Societe Anonyme De Gesti Projectile equipped with a percussion fuze.
US2730046A (en) * 1950-09-19 1956-01-10 Bofors Ab Safety device for the explosive head of a missile
US2704033A (en) * 1951-10-09 1955-03-15 Casper J Koeper Rocket fuze
NO133683C (en) * 1971-02-13 1976-06-09 Rheinmetall Gmbh
US3894490A (en) * 1973-04-06 1975-07-15 Us Army Projectile fuze with unitary deformable detent
US4730046A (en) * 1986-04-14 1988-03-08 Stauffer Chemical Company Preparation of aryl halides

Also Published As

Publication number Publication date
EP0349385A1 (en) 1990-01-03
IL90736A (en) 1992-06-21
IL90736A0 (en) 1990-01-18
DE68904827D1 (en) 1993-03-25
ATE85699T1 (en) 1993-02-15
FR2633385A1 (en) 1989-12-29
EP0349385B1 (en) 1993-02-10
DE68904827T2 (en) 1993-07-08
ES2039893T3 (en) 1993-10-01
CA1335165C (en) 1995-04-11

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Legal Events

Date Code Title Description
TP Transmission of property