DE3061910D1 - Automatic feeding device for primer cartridges of a gun - Google Patents
Automatic feeding device for primer cartridges of a gunInfo
- 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
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)
- Earth Drilling (AREA)
- Vending Machines For Individual Products (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Transplanting Machines (AREA)
- Nozzles (AREA)
- Lock And Its Accessories (AREA)
- Percussive Tools And Related Accessories (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.
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) | ES8105471A1 (en) |
| FR (1) | FR2464451A1 (en) |
| NO (1) | NO149401C (en) |
Families Citing this family (3)
| 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)
| 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 |
-
1979
- 1979-09-04 FR FR7922042A patent/FR2464451A1/en active Granted
-
1980
- 1980-08-28 DE DE8080401233T patent/DE3061910D1/en not_active Expired
- 1980-08-28 EP EP80401233A patent/EP0024997B1/en not_active Expired
- 1980-08-28 AT AT80401233T patent/ATE2459T1/en not_active IP Right Cessation
- 1980-09-03 NO NO802590A patent/NO149401C/en unknown
- 1980-09-04 ES ES494749A patent/ES8105471A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2464451A1 (en) | 1981-03-06 |
| EP0024997A1 (en) | 1981-03-11 |
| EP0024997B1 (en) | 1983-02-09 |
| ES494749A0 (en) | 1981-06-01 |
| ATE2459T1 (en) | 1983-03-15 |
| FR2464451B1 (en) | 1983-09-30 |
| NO802590L (en) | 1981-03-05 |
| ES8105471A1 (en) | 1981-06-01 |
| NO149401C (en) | 1984-04-11 |
| NO149401B (en) | 1984-01-02 |
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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 |