FR2347649A1 - Impact operated aerial bomb - has pull and rotary vane operated striker forming delay before actuation of double primer charges - Google Patents

Impact operated aerial bomb - has pull and rotary vane operated striker forming delay before actuation of double primer charges

Info

Publication number
FR2347649A1
FR2347649A1 FR7610304A FR7610304A FR2347649A1 FR 2347649 A1 FR2347649 A1 FR 2347649A1 FR 7610304 A FR7610304 A FR 7610304A FR 7610304 A FR7610304 A FR 7610304A FR 2347649 A1 FR2347649 A1 FR 2347649A1
Authority
FR
France
Prior art keywords
operated
impact
primer
pull
released
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.)
Granted
Application number
FR7610304A
Other languages
French (fr)
Other versions
FR2347649B1 (en
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.)
LACROIX TOUS ARTIFICES
Original Assignee
LACROIX TOUS ARTIFICES
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 LACROIX TOUS ARTIFICES filed Critical LACROIX TOUS ARTIFICES
Priority to FR7610304A priority Critical patent/FR2347649A1/en
Priority to EG19577A priority patent/EG14943A/en
Publication of FR2347649A1 publication Critical patent/FR2347649A1/en
Application granted granted Critical
Publication of FR2347649B1 publication Critical patent/FR2347649B1/fr
Granted 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
    • F42C15/295—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by flow of fluent material, e.g. shot, fluids operated by a turbine or a propeller; Mounting means therefor
    • 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
    • F42C15/16—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein the firing pin is displaced out of the action line for safety
    • 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
    • F42C15/31—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by flow of fluent material, e.g. shot, fluids generated by the combustion of a pyrotechnic or explosive charge within the fuze

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Control Devices (AREA)

Abstract

The bomb designed to explode on impact has a delay device (12) for aiming the fuse (10) after release of the bomb from an aircraft, a priming device (14) of inertia type and a pyrotechnic chain (16) to cause the primer to ignite the explosive charge (126). The delay system has a striker (20) with a spring (22) around it, retained by a ball (24). This fires a cartridge (32) when released. This is held in a block (44) with channels holding two explosive charges (34) to operate another cartridge (36) which operates a piston (40) down the middle, to move a spindle (18) which releases the primer (14). This action severs one or more shear pins. The block (44) is also released by a screw (60) and nut (48) drive operated by vanes (46) mounted on the end of the casing. The ball (24) is released to initiate the whole system when a ring (64) at the top is pulled. Finally, the primer (14) has a percussion device (74) to ignite another primer (80) on impact.
FR7610304A 1976-04-08 1976-04-08 Impact operated aerial bomb - has pull and rotary vane operated striker forming delay before actuation of double primer charges Granted FR2347649A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7610304A FR2347649A1 (en) 1976-04-08 1976-04-08 Impact operated aerial bomb - has pull and rotary vane operated striker forming delay before actuation of double primer charges
EG19577A EG14943A (en) 1976-04-08 1977-04-06 Fusee ogive pour bombe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7610304A FR2347649A1 (en) 1976-04-08 1976-04-08 Impact operated aerial bomb - has pull and rotary vane operated striker forming delay before actuation of double primer charges

Publications (2)

Publication Number Publication Date
FR2347649A1 true FR2347649A1 (en) 1977-11-04
FR2347649B1 FR2347649B1 (en) 1982-11-05

Family

ID=9171573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7610304A Granted FR2347649A1 (en) 1976-04-08 1976-04-08 Impact operated aerial bomb - has pull and rotary vane operated striker forming delay before actuation of double primer charges

Country Status (2)

Country Link
EG (1) EG14943A (en)
FR (1) FR2347649A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566892A1 (en) * 1984-06-29 1986-01-03 Lacroix E Tous Artifices Aircraft bomb fuse with deceleration arming

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE299668C (en) *
FR643259A (en) * 1923-07-26 1928-09-13 Anciens Ets Skoda Percussion rocket
DE707149C (en) * 1937-11-20 1941-06-14 Ver Oberschlesische Huettenwer All-round detonator for bombs
GB722214A (en) * 1951-07-23 1955-01-19 Plasticas Oramil S L Improvements in and relating to the construction of hand grenades
US2763212A (en) * 1950-01-24 1956-09-18 James F Mccaslin Selective time-impact fuze for hand grenades
US2984185A (en) * 1959-02-06 1961-05-16 Jr Oliver J Vogel Fire bomb fuze
US3601059A (en) * 1969-09-17 1971-08-24 Us Navy Self-dudding ordnance fuze

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE299668C (en) *
FR643259A (en) * 1923-07-26 1928-09-13 Anciens Ets Skoda Percussion rocket
DE707149C (en) * 1937-11-20 1941-06-14 Ver Oberschlesische Huettenwer All-round detonator for bombs
US2763212A (en) * 1950-01-24 1956-09-18 James F Mccaslin Selective time-impact fuze for hand grenades
GB722214A (en) * 1951-07-23 1955-01-19 Plasticas Oramil S L Improvements in and relating to the construction of hand grenades
US2984185A (en) * 1959-02-06 1961-05-16 Jr Oliver J Vogel Fire bomb fuze
US3601059A (en) * 1969-09-17 1971-08-24 Us Navy Self-dudding ordnance fuze

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566892A1 (en) * 1984-06-29 1986-01-03 Lacroix E Tous Artifices Aircraft bomb fuse with deceleration arming

Also Published As

Publication number Publication date
EG14943A (en) 1986-06-30
FR2347649B1 (en) 1982-11-05

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Legal Events

Date Code Title Description
ST Notification of lapse