DE3061910D1 - Automatic feeding device for primer cartridges of a gun - Google Patents

Automatic feeding device for primer cartridges of a gun

Info

Publication number
DE3061910D1
DE3061910D1 DE8080401233T DE3061910T DE3061910D1 DE 3061910 D1 DE3061910 D1 DE 3061910D1 DE 8080401233 T DE8080401233 T DE 8080401233T DE 3061910 T DE3061910 T DE 3061910T DE 3061910 D1 DE3061910 D1 DE 3061910D1
Authority
DE
Germany
Prior art keywords
firing
axis
tube
tube holder
breech
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
DE8080401233T
Other languages
German (de)
Inventor
Robert Dautry
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.)
Giat Industries SA
Original Assignee
Direction General pour lArmement DGA
Etat Francais
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 Direction General pour lArmement DGA, Etat Francais filed Critical Direction General pour lArmement DGA
Application granted granted Critical
Publication of DE3061910D1 publication Critical patent/DE3061910D1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
    • F41A19/57—Firing mechanisms operating with primer cartridge

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Coating Apparatus (AREA)
  • Feeding And Guiding Record Carriers (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Lock And Its Accessories (AREA)
  • Nozzles (AREA)
  • Transplanting Machines (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Vending Machines For Individual Products (AREA)

Abstract

1. An automatic firing-tube feed device, for artillery gun, incorporating a tube, a breech wedge (1), a breech ring, mounted on the breech, for the purpose of igniting a propelling charge contained in a caseless, flammable case or cartridge bag type ammunition, said feed device incorporating : - one firing-tube holder assembly (7), moveable in a step-by-step rotation around an axis (Z-Z'), on which n firing-tubes (8) are held in an arrangement parallel to said axis and spaced at regular intervals around a circle centered on said axis, - one control means of the firing-tube holder (7) in step-by-step rotation (10, 11, 12) (2 pi/n pitch) and in translation, respectively, around and along the axis, permitting the firing-tube replacement after each round of ammunition has been fired, - one breech-hammer holder assembly (33), retractable in relation to the firing-tube holder (7) at the time of the firing-tube replacement operation, and traveling in a plane perpendicular to the firing-tube holder axis in order to clear the latter at the time of the firing-tube replacement operation, characterized by the fact that the firing-tube holder control means incorporates : - one grooved shaft-grooved bore assembly (14, 16), the grooved shaft (14) with its axis common with the firing-tube holder (7) axis (Z-Z'), interlocking with the latter and sliding in the grooved bore, the shaft and bore groove ends (13, 15) being provided with chamfers (17), said shaft's chamfers and grooves working together with the bore ones, in order to permit the firing-tube holder step-by-step rotation, - one circular gear-rack pair (10, 11) to permit the translation motion along the firing-tube holder axis, the rack (11) interlocking with the firing-tube holder, and having the same axis as the latter, the gear (10) being actuated when the gun breech (1) is operated.
DE8080401233T 1979-09-04 1980-08-28 Automatic feeding device for primer cartridges of a gun Expired DE3061910D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7922042A FR2464451A1 (en) 1979-09-04 1979-09-04 NEW AUTOMATIC FEEDING DEVICE IN CANVAS ARTILLERY CANNERS

Publications (1)

Publication Number Publication Date
DE3061910D1 true DE3061910D1 (en) 1983-03-17

Family

ID=9229315

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080401233T Expired DE3061910D1 (en) 1979-09-04 1980-08-28 Automatic feeding device for primer cartridges of a gun

Country Status (6)

Country Link
EP (1) EP0024997B1 (en)
AT (1) ATE2459T1 (en)
DE (1) DE3061910D1 (en)
ES (1) ES494749A0 (en)
FR (1) FR2464451A1 (en)
NO (1) NO149401C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2624961B1 (en) * 1987-12-17 1990-04-27 France Etat Armement CYLINDER HEAD FOR ARTILLERY CANON
US5115716A (en) * 1990-01-29 1992-05-26 Fmc Corporation Automatic percussion primer feed mechanism
CN109686192B (en) * 2019-02-13 2020-10-20 焦作大学 Economic management teaching demonstration teaching aid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191029929A (en) * 1910-12-23 1911-12-27 Arthur Trevor Dawson Improvements in or relating to the Firing Mechanism of Breech Loading Guns.
GB268053A (en) * 1925-12-29 1927-03-29 Armstrong Whitworth Co Eng Improvements in primer locks for breech loading guns
FR1268250A (en) * 1959-09-26 1961-07-28 Rheinmetall Gmbh Firearm such as a cannon, including a magazine for nipples

Also Published As

Publication number Publication date
FR2464451B1 (en) 1983-09-30
NO149401B (en) 1984-01-02
EP0024997A1 (en) 1981-03-11
NO149401C (en) 1984-04-11
ATE2459T1 (en) 1983-03-15
ES8105471A1 (en) 1981-06-01
FR2464451A1 (en) 1981-03-06
ES494749A0 (en) 1981-06-01
EP0024997B1 (en) 1983-02-09
NO802590L (en) 1981-03-05

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: GIAT INDUSTRIES, VERSAILLES, FR

8328 Change in the person/name/address of the agent

Free format text: PRINZ, E., DIPL.-ING. LEISER, G., DIPL.-ING. SCHWEPFINGER, K., DIPL.-ING. BUNKE, H., DIPL.-CHEM. DR.RER.NAT. DEGWERT, H., DIPL.-PHYS., PAT.-ANWAELTE, 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee