DE3666503D1 - Impact fuze for a projectile - Google Patents

Impact fuze for a projectile

Info

Publication number
DE3666503D1
DE3666503D1 DE8686810158T DE3666503T DE3666503D1 DE 3666503 D1 DE3666503 D1 DE 3666503D1 DE 8686810158 T DE8686810158 T DE 8686810158T DE 3666503 T DE3666503 T DE 3666503T DE 3666503 D1 DE3666503 D1 DE 3666503D1
Authority
DE
Germany
Prior art keywords
projectile
moveable member
percussion
timing mechanism
detonation
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
Application number
DE8686810158T
Other languages
German (de)
Inventor
Jean-Pierre Golay
Pierre Luc Gagnebin
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.)
Mefina SA
Original Assignee
Mefina 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 Mefina SA filed Critical Mefina SA
Application granted granted Critical
Publication of DE3666503D1 publication Critical patent/DE3666503D1/en
Expired 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
    • F42C15/44—Arrangements for disarming, or for rendering harmless, fuzes after arming, e.g. after launch

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Golf Clubs (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Vibration Dampers (AREA)
  • Air Bags (AREA)

Abstract

1. A percussion fuze for a projectile comprising a percussion member (6) and a pyrotechnic fuse (10) terminating in a detonator (12), the whole being adapted to detonate the projectile on impact, at least one moveable member (17) acting between the percussion member (6) and the detonator (12) so as to prevent detonation prior to the projectile being fired and during a period of time corresponding to safety at the firing point after firing, means (28) for causing the said moveable member (17) to be displaced into an arming position such as to permit detonation on impact, a timing mechanism (25, 26) for acting on the said moveable member (17) whereby subsequently to move it from its armed position and to place it in an inactive position in which detonation is no longer possible, the fuze further comprising a drive spring (28), one end (30) of which acts on the moveable member (17), characterised in that the other end (29) acts on the timing mechanism (25, 26), means (34, 37) for locking the said moveable member (17) being set in an unlocking position by the timing mechanism (25, 26).
DE8686810158T 1985-06-06 1986-04-02 Impact fuze for a projectile Expired DE3666503D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH239385A CH661169GA3 (en) 1985-06-06 1985-06-06

Publications (1)

Publication Number Publication Date
DE3666503D1 true DE3666503D1 (en) 1989-11-23

Family

ID=4232724

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686810158T Expired DE3666503D1 (en) 1985-06-06 1986-04-02 Impact fuze for a projectile

Country Status (3)

Country Link
EP (1) EP0206978B1 (en)
CH (1) CH661169GA3 (en)
DE (1) DE3666503D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO891579L (en) * 1988-05-16 1989-11-17 Oerlikon Buehrle Ag BLIND WIRE INSERT FOR A PROJECT LIGHTER.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE428837A (en) * 1937-06-30
US3107618A (en) * 1961-10-27 1963-10-22 James L Vanover De-arming device
DE2423912C3 (en) * 1974-05-16 1978-11-16 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Restoration facility for mines
SE428725B (en) * 1979-06-21 1983-07-18 Foerenade Fabriksverken MY
FR2563622B1 (en) * 1984-04-26 1987-10-02 France Etat Armement SAFETY AND ARMING DEVICE FOR EXPLOSIVE DEVICES

Also Published As

Publication number Publication date
EP0206978B1 (en) 1989-10-18
CH661169GA3 (en) 1987-07-15
EP0206978A1 (en) 1986-12-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee