EP0047384B1 - Cartouche de munition pour armes à feu - Google Patents

Cartouche de munition pour armes à feu Download PDF

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Publication number
EP0047384B1
EP0047384B1 EP81105766A EP81105766A EP0047384B1 EP 0047384 B1 EP0047384 B1 EP 0047384B1 EP 81105766 A EP81105766 A EP 81105766A EP 81105766 A EP81105766 A EP 81105766A EP 0047384 B1 EP0047384 B1 EP 0047384B1
Authority
EP
European Patent Office
Prior art keywords
cartridge ammunition
fact
accordance
projectile
propellant charge
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
EP81105766A
Other languages
German (de)
English (en)
Other versions
EP0047384A1 (fr
Inventor
Udo Sabranski
Eckhard Rahnenführer
Manfred Dr. Lübben
Horst Pinkernelle
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.)
Rheinmetall Industrie AG
Original Assignee
Rheinmetall GmbH
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 Rheinmetall GmbH filed Critical Rheinmetall GmbH
Publication of EP0047384A1 publication Critical patent/EP0047384A1/fr
Application granted granted Critical
Publication of EP0047384B1 publication Critical patent/EP0047384B1/fr
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/02—Cartridges, i.e. cases with charge and missile
    • F42B5/067—Mounting or locking missiles in cartridge cases
    • F42B5/073—Mounting or locking missiles in cartridge cases using an auxiliary locking element

Definitions

  • the invention relates to cartridge ammunition for barrel weapons according to the preamble of claim 1.
  • a generic ammunition is known from DE-B-1 013 202.
  • a propellant charge sleeve made of metal extends from a rear floor to its front case mouth, in the area of which it is connected to the latter in the vicinity of an essentially tubular caliber rear face of the projectile.
  • an additional element in the form of an ignition tube is arranged in such a way that it positively connects the projectile tail projecting into the propellant charge sleeve to the bottom of the propellant charge sleeve.
  • a caseless propellant charge for projectiles is known from DE-A-1 962 386, but this known arrangement does not meet the requirements in connection with a wing-stabilized projectile.
  • the propellant charge is measured longitudinally axially by a rod-shaped or tubular propellant charge holder, a front end of the propellant charge holder being connected to the projectile tail via a frictional connection.
  • the invention has for its object to provide a cartridge ammunition of the type mentioned, which is characterized by the greatest possible elimination of empties by a type of additional attachment for the floor, which avoids dimensional tolerance problems in a simple manner.
  • a projectile rear part 10 which forms a first region 42, has a stabilizing tail unit 12 and a trailing tracer mount 36 with a tracer set 37.
  • a screw 15 is fastened in a wall 11 and forms a first holder H.1.
  • one end 2 of a wire-shaped support element 1.1 is fixed on the rear part 10 of the projectile.
  • a central bore 28 of the bottom 30, which is only shown in part, of a bottom bore, which is not shown for reasons of clarity and which is partially combustible propellant charge sleeve, is aligned with the rear part 10 of the bullet.
  • the arrangement shown in Fig. 1 is made.
  • a screw-in cup 38 is arranged in an essentially circular-cylindrical projection 32 encompassing the central bore 28.
  • a bore 40 is located in the upward-pointing bottom part 39 thereof.
  • the location of a second holder H.2 is essentially given.
  • an end 3 of the support element 1.1 facing away from the projectile is introduced into the bore 40.
  • the end 3 has a part 4 to be explained as a continuation.
  • the end 3 can be “threaded” into the bore 40 by means of the part 4. Then the part 4 is pulled out in the direction of an arrow 50.
  • the end 3 can be provided with a thread as a form-locking member 5.
  • the support element 1.1 With a nut as a corresponding form-locking member 21, brought over the part 4 and screwed onto the thread 5, the support element 1.1 can be prestressed. After the screwing of FIGS. 5 and 21, the latter form-fitting member lies closely against the underside of the base part 39 forming an abutment 41. An end of the support element 1. 1 projecting in particular with the part 4 downward is now advantageously separated in the immediate vicinity of the form-locking member 21. Then, as shown in FIG. 2, a propellant charge lighter 34 is inserted into the receptacle provided for it and fastened there. The projectile is now positively connected to the bottom of the propellant charge sleeve in the direction of the longitudinal axis A of the train. In order to ensure a minimum propellant gas pressure that should not be undercut when developing the shot for internal ballistic reasons, a predetermined breaking point 46, not shown and described, is advantageously provided in the area of the first holder H.1.
  • two retaining pins 14 are arranged in the wall 11, aligned with one another over a diameter. They serve the two unspecified ends of a bracket 16 - it essentially forms the first holder H.1 in the area 42 for fastening to the rear part 10 of the projectile. With its end 2 on the projectile side, the support element 1.1 is not closer shown manner attached to the bracket 16. While the support element 1.1 in the first exemplary embodiment according to FIG. 1 was formed by a wire, it is now designed, for example, as a sufficiently strong thread, for example made of nylon, or as a band. The end 3 of the support element 1.1 facing away from the projectile is fastened by means of a cross member 19 in a tubular, radially resilient pull-in part 22.
  • the pull-in part 22 has an outside saw profile, which forms a ratchet lock with the inside saw profile 20 of a screw-in part 18 for positive locking under tension against the arrow 50.
  • the screw-in part 18 is screwed into the receiving insert 32, the two corresponding threads being designated 26.1 and 26.2.
  • a detachable cord of sufficient tensile strength, for example, is suitable as part 4 going beyond an attachment point 6. 3, the screw-in part 18 is only partially screwed into the receiving projection 32.
  • the pull-in part 22 has already been introduced to such an extent that there is a form fit between 18 and 22 in the event of a tensile stress against the arrow 50.
  • the two retaining pins 14 can, for example, be broken off at a predefinable load.
  • An equivalent effect can be achieved by a targeted combustibility, ie with a burning rate adapted to the relevant circumstances, for example of the material from which the holding pins 14 are made. This advantageously leaves no remainder protruding beyond the aerodynamic contour of the projectile.
  • the support element 1.2 is made of a tubular film and is provided with openings 7, which are intended to help prevent the ignition process from developing the shot.
  • the film is connected to the inner surface 23 of the pull-in part 22 in a manner not shown and described.
  • a cross member 19 'for fastening the part 4 can be arranged removably in the lower region of the pull-in part 22 in a manner not shown.
  • the hose 1.2 can also be made of a woven fabric, whereby there is obviously no need to make openings. Non-combustible parts of the support element arrangement, provided that they impair the flight properties of the projectile, are removed from the tube on the closure side with the bottom of the propellant charge sleeve. In this way, disability is avoided with certainty.
  • Reference symbol list

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Toys (AREA)

Claims (6)

1. Munition encartouchée pour armes à canon, présentant les caractéristiques suivantes:
a) au-dessus d'une surface postérieure, sensiblement égale au calibre du tube, du projectile dépasse une partie arrière (10) sous-calibrée comportant un empenage stabilisateur (12);
b) une douille de charge propulsive est fixée, côté embouchure de la douille, au voisinage de la surface postérieure, sur le projectile;
c) un élément supplémentaire (1 ...) entre la partie arrière (10) et une zone (44) proche du culot (30) de la douille de charge propulsive, constitue une fixation supplémentaire pour le projectile;
d) la fixation supplémentaire est réalisée avec, sur la partie arrière (10) et dans la zone voisine du culot (44), des formes complémentaires pour encaisser une force de traction axiale prédéterminée;
e) la douille de charge propulsive est au moins partiellement combustible;
f) l'élément supplémentaire (1 ...) ne peut être sollicité qu'en traction exclusivement, et
g) l'élément supplémentaire (1 ...) peut être précontraint dans la zone proche du culot (44),

les caractéristiques (a) à (d) constituant le préambule et les caractéristiques (e) à (g) la partie caractérisante.
2. Munition selon la revendication 1, caractérisée par la combustibilité au moins partielle de l'élément supplémentaire (1 ...).
3. Munition encartouchée selon la revendication 1 ou 2, caractérisée en ce que l'élément supplémentaire (1 ...) est réalisé sous forme de ruban ou de fil (1.1).
4. Munition encartouchée selon la revendication 1 ou 2, charactérisée en ce que l'élément supplémentaire (1 ...) est réalisé sous forme de tuyau souple (1.2) et est muni d'orifices du côté de l'enveloppe.
5. Munition encartouchée selon la revendication 4, caractérisée en ce que le tuyau souple (1.2) est constitué par une feuille.
6. Munition encartouchée selon la revendication 4, caractérisée en ce que le tuyau souple (1.2) est constitué par un tissu.
EP81105766A 1980-09-10 1981-07-22 Cartouche de munition pour armes à feu Expired EP0047384B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3033923 1980-09-10
DE19803033923 DE3033923A1 (de) 1980-09-10 1980-09-10 Patronierte munition fuer rohrwaffen mit einer wenigstens teilverbrennbaren treibladungshuelse

Publications (2)

Publication Number Publication Date
EP0047384A1 EP0047384A1 (fr) 1982-03-17
EP0047384B1 true EP0047384B1 (fr) 1985-05-29

Family

ID=6111498

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81105766A Expired EP0047384B1 (fr) 1980-09-10 1981-07-22 Cartouche de munition pour armes à feu

Country Status (3)

Country Link
EP (1) EP0047384B1 (fr)
JP (1) JPS5787597A (fr)
DE (2) DE3033923A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11248884B2 (en) * 2019-03-27 2022-02-15 Nexter Munitions Cartridge with igniter cords

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009342A1 (de) * 1980-03-12 1986-06-26 Rheinmetall GmbH, 4000 Düsseldorf Patronierte munition mit einer wenigstens teilverbrennbaren treibladungshuelse
DE3409017A1 (de) * 1984-03-13 1985-09-26 Rheinmetall GmbH, 4000 Düsseldorf Patronierte munition fuer rohrwaffen
JPH0442100U (fr) * 1990-08-06 1992-04-09

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE536577A (fr) * 1954-03-22
DE1578171A1 (de) * 1966-12-15 1971-05-27 Erhard Lutz Huelsenlose Munition
DE1962386A1 (de) * 1969-12-12 1971-06-16 Eta Corp Huelsenlose Treibladung fuer Geschosse
US4016796A (en) * 1976-03-29 1977-04-12 The United States Of America As Represented By The Secretary Of The Navy Weapon retention device
DE2853527C2 (de) * 1978-12-12 1982-05-06 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Abschußvorrichtung für Geschosse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11248884B2 (en) * 2019-03-27 2022-02-15 Nexter Munitions Cartridge with igniter cords

Also Published As

Publication number Publication date
DE3033923A1 (de) 1982-04-15
JPS6146760B2 (fr) 1986-10-15
DE3170709D1 (en) 1985-07-04
JPS5787597A (en) 1982-06-01
EP0047384A1 (fr) 1982-03-17

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