GB1110685A - Projectile fuse - Google Patents

Projectile fuse

Info

Publication number
GB1110685A
GB1110685A GB11608/66A GB1160866A GB1110685A GB 1110685 A GB1110685 A GB 1110685A GB 11608/66 A GB11608/66 A GB 11608/66A GB 1160866 A GB1160866 A GB 1160866A GB 1110685 A GB1110685 A GB 1110685A
Authority
GB
United Kingdom
Prior art keywords
pin
primer
hood
fuze
rack
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
GB11608/66A
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.)
Industrial-Holding-Establishment
Original Assignee
Industrial-Holding-Establishment
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 Industrial-Holding-Establishment filed Critical Industrial-Holding-Establishment
Publication of GB1110685A publication Critical patent/GB1110685A/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
    • F42C15/18—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
    • F42C15/184—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 slidable 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
    • F42C15/18—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
    • 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
    • F42C15/24—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein the safety or arming action is effected by inertia means
    • 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
    • F42C9/02—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means
    • F42C9/04—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means by spring motor
    • 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
    • F42C9/02—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means
    • F42C9/04—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means by spring motor
    • F42C9/041—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means by spring motor the clockwork activating a security device, e.g. for unlocking the firing-pin
    • F42C9/043—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means by spring motor the clockwork activating a security device, e.g. for unlocking the firing-pin and the firing-pin being activated by impact
    • 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
    • F42C9/02—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means
    • F42C9/04—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means by spring motor
    • F42C9/048—Unlocking of clockwork mechanisms, e.g. by inertia or centrifugal forces; Means for disconnecting the clockwork mechanism from the setting mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Air-Flow Control Members (AREA)
  • Air Bags (AREA)
  • Toys (AREA)

Abstract

1,110,685. Projectile fuze. INDUSTRIAL HOLDING ESTABLISHMENT. 16 March, 1966 [18 March, 1965], No. 11608/66. Heading F3A. The percussion fuze has an instantaneous primer 30 and a delay-action primer 31 carried in a holder barrel 11. This barrel is rotatable from a safety position, Fig. 3, by a pin 28 carried by a rotatable hood 2, to bring one or other primer in line with the striker 9. By a cam on the hood 2, this setting simultaneously tensions a driving spring 39 for a movable rack 12 which holds an additional primer (41), Fig. 8 (not shown). The setting also releases detent balls 14, 15 from a rod 17 {which on firing sets back against a spring 21 and is locked by a catch 35. The rod disengages from a pivoted spring-biased retaining bolt 10 for the striker but this bolt is still held by a detent ball 27 backed by a pin 27. A gap 37 in the rod 17 has now released a balance bar 37 connected through an escapement and gearing, Figs. 6 & 7 (not shown), with the rack 12 which moves to release the pin 27 and thence bolt 10 and striker 9. The additional primer (41) moves to the centre and the fuze is fully armed. The chain of primers is completed by a relay primer 53 adjacent the detonator 54. Should the rack 12 be moved prematurely, e.g. by sabotage, a sprung pin 58 thereon enters a hole 61 in the hood 2 and the fuze cannot be set for firing. In a modification, Fig. 15 (not shown) pin 58 is replaced by a pin (62) fast with the rack 12, and additional holes (63, 64) are provided in the hood 2 corresponding to the instantaneous and delay settings, whereby the parts are immobilized in the armed position.
GB11608/66A 1965-03-18 1966-03-16 Projectile fuse Expired GB1110685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH382065A CH419909A (en) 1965-03-18 1965-03-18 Projectile rocket

Publications (1)

Publication Number Publication Date
GB1110685A true GB1110685A (en) 1968-04-24

Family

ID=4264164

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11608/66A Expired GB1110685A (en) 1965-03-18 1966-03-16 Projectile fuse

Country Status (6)

Country Link
US (1) US3352241A (en)
BE (1) BE677953A (en)
CH (1) CH419909A (en)
DE (1) DE1578479B1 (en)
GB (1) GB1110685A (en)
IL (1) IL25401A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3618522A (en) * 1969-09-29 1971-11-09 Hamilton Watch Co Dual safety grenade fuze
IL33890A (en) * 1970-02-12 1973-10-25 Israel State Fuse assembly for causing a projectile to explode a prede- termined distance from a target
FR2425050A1 (en) * 1978-03-06 1979-11-30 Jaz Sa CHRONOMETRIC DELAYER DEVICE FOR PYROTECHNIC CHAIN
WO1982001244A1 (en) * 1980-10-06 1982-04-15 Scania Ab Saab Detonator safety device
CH664010A5 (en) * 1985-07-12 1988-01-29 Mefina Sa ROCKET FOR PROJECTILE.
DE3639201A1 (en) * 1986-11-15 1988-05-19 Junghans Gmbh Geb FRICTION DEVICE FOR THE TEMPERATURE PROCESS ON FLOOR IGNITIONS
DE102008011081B4 (en) * 2008-02-26 2010-04-08 Junghans Microtec Gmbh Igniter for a projectile

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863393A (en) * 1955-06-09 1958-12-09 Eugene N Sheeley Safety and arming mechanism

Also Published As

Publication number Publication date
US3352241A (en) 1967-11-14
CH419909A (en) 1966-08-31
DE1578479B1 (en) 1970-10-15
BE677953A (en) 1966-09-01
IL25401A (en) 1971-01-28

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