IL90736A - Safety and arming system for a projectile - Google Patents

Safety and arming system for a projectile

Info

Publication number
IL90736A
IL90736A IL90736A IL9073689A IL90736A IL 90736 A IL90736 A IL 90736A IL 90736 A IL90736 A IL 90736A IL 9073689 A IL9073689 A IL 9073689A IL 90736 A IL90736 A IL 90736A
Authority
IL
Israel
Prior art keywords
pressure
gases
projectile
control member
receptacle
Prior art date
Application number
IL90736A
Other versions
IL90736A0 (en
Original Assignee
Giat Ind 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 Giat Ind Sa filed Critical Giat Ind Sa
Publication of IL90736A0 publication Critical patent/IL90736A0/en
Publication of IL90736A publication Critical patent/IL90736A/en

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)
  • Portable Nailing Machines And Staplers (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Eye Examination Apparatus (AREA)
  • Measuring Fluid Pressure (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (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. <IMAGE>
IL90736A 1988-06-23 1989-06-23 Safety and arming system for a projectile IL90736A (en)

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
IL90736A0 IL90736A0 (en) 1990-01-18
IL90736A true IL90736A (en) 1992-06-21

Family

ID=9367621

Family Applications (1)

Application Number Title Priority Date Filing Date
IL90736A IL90736A (en) 1988-06-23 1989-06-23 Safety and arming system for a projectile

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11774225B2 (en) 2019-02-13 2023-10-03 Nexter Munitions Fuze for a projectile intended to be fired by a cannon

Families Citing this family (4)

* 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
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
DE10354012B4 (en) * 2003-04-26 2005-06-30 Rheinmetall W & M Gmbh Gas pressure switch for an ignition and safety device of ammunition
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11774225B2 (en) 2019-02-13 2023-10-03 Nexter Munitions Fuze for a projectile intended to be fired by a cannon

Also Published As

Publication number Publication date
ES2039893T3 (en) 1993-10-01
ATE85699T1 (en) 1993-02-15
IL90736A0 (en) 1990-01-18
EP0349385B1 (en) 1993-02-10
DE68904827T2 (en) 1993-07-08
EP0349385A1 (en) 1990-01-03
DE68904827D1 (en) 1993-03-25
FR2633385B1 (en) 1990-08-31
FR2633385A1 (en) 1989-12-29
CA1335165C (en) 1995-04-11

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Legal Events

Date Code Title Description
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees