EP2909570A1 - Cartouche et procédé de fabrication de ladite cartouche - Google Patents

Cartouche et procédé de fabrication de ladite cartouche

Info

Publication number
EP2909570A1
EP2909570A1 EP13779532.4A EP13779532A EP2909570A1 EP 2909570 A1 EP2909570 A1 EP 2909570A1 EP 13779532 A EP13779532 A EP 13779532A EP 2909570 A1 EP2909570 A1 EP 2909570A1
Authority
EP
European Patent Office
Prior art keywords
adhesive
sleeve cover
sleeve
casing
tail body
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
EP13779532.4A
Other languages
German (de)
English (en)
Other versions
EP2909570B1 (fr
Inventor
Thomas Heitmann
Frank Schötzig
Michael Vagedes
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 Waffe Munition GmbH
Original Assignee
Rheinmetall Waffe Munition 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 Waffe Munition GmbH filed Critical Rheinmetall Waffe Munition GmbH
Priority to PL13779532T priority Critical patent/PL2909570T3/pl
Publication of EP2909570A1 publication Critical patent/EP2909570A1/fr
Application granted granted Critical
Publication of EP2909570B1 publication Critical patent/EP2909570B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/02Cartridges, i.e. cases with charge and missile
    • F42B5/18Caseless ammunition; Cartridges having combustible cases
    • F42B5/188Manufacturing processes therefor

Definitions

  • the invention relates to a training cartridge or a combat ammunition with a consisting of a sleeve sheath and a sleeve cover combustible propellant charge shell and a stabilized full scale caliber bullet with a solid headboard and a rear side of the headboard subsequent tubular tail body.
  • the front, conically tapered region of the sleeve cover of the propellant charge sleeve protrudes at least partially into a correspondingly conically tapered, rear-side region of the tubular tail body and is positively connected thereto by means of an adhesive.
  • the invention proposes to form the adhesive between the full-caliber bullet and the sleeve cover of the propellant charge tube as a damping element.
  • DE 10 2009 009 772 A1 discloses a non-positive adhesive connection between a segmented receiving device and a driving element.
  • An adhesive connection between knob-shaped extensions with a support wall is mentioned in DE 10 2008 029 397 A1.
  • the bonding of a serving as a sealing ring portion of a sleeve cover on the projectile provides the DE 10 2008 015 421 A1 before.
  • DE 10 2007 037 741 A1 which proposes to join the connection between the sleeve jacket and the projectile by friction welding, leads away from these adhesive bonds.
  • An exercise cartridge in which a sleeve cover and a projectile casing are connected to one another via an adhesive connection is known from DE 10 2010 034 333 A1. These are ammunition which can be fired from the cannon of a tank with a a bullet caliber of, for example, 120 mm.
  • the projectile casing itself is designed as a tubular tail body. so that a separate shaft with attached fin assembly can be omitted.
  • the propellant charge gases produced at the time the missile is fired enter the interior of the tubular tail body and act on the rear-end region of the head part to accelerate the training projectile, which delimits the interior of the bullet head.
  • the invention has for its object to provide a way in which the likelihood that it comes due to environmental pollution to damage the propellant charge through the full-caliber bullet, compared to comparable known cartridges is substantially reduced.
  • a method for producing such a cartridge is to be specified.
  • the invention is based essentially on the idea to arrange a damping element between the full-caliber bullet and the sleeve cover of the propellant charge sleeve.
  • This is realized in a simple manner by appropriate choice and arrangement of an existing of an elastic material adhesive which connects the sleeve cover with the Vollkalibergeunter on the one hand, on the other hand serves as a damping or damping means. That is, the adhesive also serves as a damping agent or at the same time.
  • a silicone adhesive preferably a silicone rubber, with a layer thickness of at least 300 ⁇ (+/-) is used as the adhesive.
  • the layer thickness (s) themselves, however, is dependent on the bonded area, so that the preferred layer thickness (s) is (are) only to be regarded as the reference and empirical value (s).
  • the sleeve cover is centered by means of a tool for the tail body, but radially spaced, arranged and then the silicone adhesive thick-beaded on the Au OHseite the sleeve cover applied. Subsequently, the tail body is pushed onto the sleeve cover, such that the space between the sleeve cover and tail body is completely filled by the silicone layer. Finally, the silicone layer is cured.
  • the tail-stabilized full-caliber bullet is denoted by 1 and comprises a solid head part 2 and a tubular tail body 3 adjoining the head part 2 at the rear.
  • the front, conically tapered region 4 of the sleeve cover 5 projects into a correspondingly conically tapering rear region 6 of the tubular body Leitmaschines stressess 3 and is connected thereto by means of an adhesive 7.
  • the adhesive 7 causes both a frictional connection between sleeve cover 5 and tail body 3 as well as the function of a damping element takes over to avoid damage to the propellant charge shell by the full caliber projectile 1 in environmental pollution.
  • the sleeve cover 5 is centered by means of a tool for the tail body 3, but radially spaced.
  • a silicone adhesive 7 preferably silicone rubber (for example Elastosil E43 from Wacker Chemie, Kunststoff) is applied thick-beaded onto the outside 8 of the sleeve cover 5.
  • the guide factory body 3 is then pushed so far on the sleeve cover 5 until the distance between the Au .seite 8 of the sleeve cover 5 and the inside 9 of the tail body 3 is about 500 ⁇ .
  • the gap between sleeve cover 5 and tail body 3 can then be completely filled by the silicone adhesive 7.
  • Elastosil silicone adhesives are one-component adhesives that cure by absorbing moisture - from the air.
  • the specified curing time for further handling is at least 6 hours. If, on the other hand, two-component adhesives, eg Loctite, are used, the defined curing time is at least 50 minutes. As a result, the curing time can be significantly reduced.

Landscapes

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

Abstract

L'invention concerne une cartouche d'exercice ou une munition réelle comportant une douille de charge propulsive combustible composée d'une enveloppe de douille et d'un couvercle de douille (5), ainsi qu'un projectile plein calibre (1) à empennage de stabilisation présentant une partie tête (2) massive et un corps d'empennage tubulaire (3) situé dans le prolongement de la partie tête (2) côté arrière. La partie avant (4) du couvercle de douille (5) s'amincissant en forme de cône pénètre au moins en partie dans une partie arrière (6) du corps d'empennage tubulaire (3) s'amincissant en forme de cône de manière complémentaire, et y est reliée au moyen d'un adhésif (7). L'adhésif (7) sert en outre de moyen d'amortissement. L'invention vise à éviter des endommagements de la douille de charge propulsive par le projectile plein calibre en cas de pollution de l'environnement. A cet effet, l'adhésif (7) est réalisé en tant qu'élément d'amortissement entre le projectile plein calibre (1) et le couvercle de douille (5) de la douille de charge explosive.
EP13779532.4A 2012-10-19 2013-10-07 Cartouche et procédé de fabrication de ladite cartouche Active EP2909570B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL13779532T PL2909570T3 (pl) 2012-10-19 2013-10-07 Nabój i sposób jego wytwarzania

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012020540.6A DE102012020540A1 (de) 2012-10-19 2012-10-19 Patrone und Verfahren zu seiner Herstellung
PCT/EP2013/070850 WO2014060237A1 (fr) 2012-10-19 2013-10-07 Cartouche et procédé de fabrication de ladite cartouche

Publications (2)

Publication Number Publication Date
EP2909570A1 true EP2909570A1 (fr) 2015-08-26
EP2909570B1 EP2909570B1 (fr) 2018-05-30

Family

ID=49447524

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13779532.4A Active EP2909570B1 (fr) 2012-10-19 2013-10-07 Cartouche et procédé de fabrication de ladite cartouche

Country Status (9)

Country Link
EP (1) EP2909570B1 (fr)
DE (1) DE102012020540A1 (fr)
DK (1) DK2909570T3 (fr)
ES (1) ES2681977T3 (fr)
HU (1) HUE039282T2 (fr)
PL (1) PL2909570T3 (fr)
PT (1) PT2909570T (fr)
TR (1) TR201810338T4 (fr)
WO (1) WO2014060237A1 (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323244C3 (de) * 1973-05-09 1979-04-19 Rheinmetall Gmbh, 4000 Duesseldorf Flügelstabilisiertes Unterkalibergeschoß
DE3716076A1 (de) * 1987-05-14 1988-11-24 Rheinmetall Gmbh Patronierte munition mit geschoss und verbrennbarer huelse
FR2620214B1 (fr) * 1987-09-09 1990-04-13 France Etat Armement Bague de liaison entre un projectile et une douille
DK0860682T3 (da) * 1997-02-25 2002-07-29 Ruag Munition Anordning til optisk markering af banen for missiler accelereret ved hjælp af drivanordninger
DE19929915A1 (de) * 1999-06-29 2001-01-18 Rheinmetall W & M Gmbh Patrone mit einem Treibkäfiggeschoß
DE10055068B4 (de) * 2000-11-07 2006-08-17 Rheinmetall Waffe Munition Gmbh Patrone
DE102007037741B4 (de) 2007-08-09 2014-01-16 Rheinmetall Waffe Munition Gmbh Verfahren zum Verbinden eines rohrförmigen Hülsenmantels und eines Hülsendeckels einer Patrone
DE102008015421A1 (de) 2008-03-20 2009-09-24 Rheinmetall Waffe Munition Gmbh Verfahren zur Herstellung einer Patrone und Patrone mit einem Treibkäfiggeschoss, hergestellt nach diesem Verfahren
DE102008029397A1 (de) 2008-06-23 2009-12-24 Rheinmetall Waffe Munition Gmbh Treibkäfiggeschoss
DE102009009772A1 (de) 2009-02-20 2010-09-02 Rheinmetall Waffe Munition Gmbh Verfahren zum Einbringen von Sollbruchstellen in ein ringförmiges Halte- und Dichtungsband eines Treibkäfiggeschosses und Laborierwerkzeug zur Durchführung des Verfahrens
WO2010129781A1 (fr) * 2009-05-06 2010-11-11 Vin Battaglia Munitions à douille en spirale
DE102010034333B4 (de) 2010-07-06 2014-12-11 Rheinmetall Waffe Munition Gmbh Vollkaliber-Übungsmunition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2014060237A1 *

Also Published As

Publication number Publication date
TR201810338T4 (tr) 2018-08-27
PT2909570T (pt) 2018-07-17
ES2681977T3 (es) 2018-09-17
DE102012020540A1 (de) 2014-04-24
WO2014060237A1 (fr) 2014-04-24
EP2909570B1 (fr) 2018-05-30
PL2909570T3 (pl) 2018-10-31
DK2909570T3 (en) 2018-08-20
HUE039282T2 (hu) 2018-12-28

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