EP0640205B1 - Hülse für teleskopische munitionen - Google Patents

Hülse für teleskopische munitionen Download PDF

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Publication number
EP0640205B1
EP0640205B1 EP94909162A EP94909162A EP0640205B1 EP 0640205 B1 EP0640205 B1 EP 0640205B1 EP 94909162 A EP94909162 A EP 94909162A EP 94909162 A EP94909162 A EP 94909162A EP 0640205 B1 EP0640205 B1 EP 0640205B1
Authority
EP
European Patent Office
Prior art keywords
plug
envelope
ring
casing
reinforcing means
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 - Lifetime
Application number
EP94909162A
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English (en)
French (fr)
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EP0640205A1 (de
Inventor
Bruno Barratault
Michel Baubois
Roland Boual
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CTA International SAS
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CTA International SAS
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Publication date
Application filed by CTA International SAS filed Critical CTA International SAS
Publication of EP0640205A1 publication Critical patent/EP0640205A1/de
Application granted granted Critical
Publication of EP0640205B1 publication Critical patent/EP0640205B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F42B5/045—Cartridges, i.e. cases with charge and missile of telescopic type

Claims (8)

  1. Hülse für Munition (1) teleskopartig und bestehend aus einem zylindrischen Mantel (2) aus Kunststoff, der an jedem Ende einen Stopfen (3a,3b) aus Kunststoff mit einem metallischen Verstärkungsmittel (5,15) trägt, das einen peripheren zylindrischen Teil (6,17) und einen externen Wulst (7) oder einen Boden (16) aufweist, wobei das Verstärkungsmittel das eine Ende (8,18) des Stopfens (3a,3b) abdeckt und aus dem Mantel (2) hervorsteht und die Hülse dadurch gekennzeichnet ist, daß sie mindestens einen Ringraum (20a,20b) auf dem Stopfen (3a,3b) in der Nähe eines Endes (21a,21b) des Mantels (2) in Berührung mit dem Verstärkungsmittel (5,15) aufweist, wobei der Raum zum Absorbieren der Verformung des Stopfens beim Abschießen bestimmt ist und es ermöglicht, die Bildung eines Wulstes zu vermeiden.
  2. Hülse gemäß dem Anspruch 1, gekennzeichnet dadurch, daß der Ringraum von 2 ringförmigen in etwa geraden Flächen abgegrenzt wird, die zur Munitionsachse senkrecht stehen, von welchen eine vom Verstärkungsmittel und die andere vom Stopfen getragen wird.
  3. Hülse gemäß einem der Ansprüche 1 oder 2, gekennzeichnet dadurch, daß das Verstärkungsmittel (5,15) mit dem Stopfen (3a,3b) durch Aufhängen eines Ringfalzes (11a,11b) auf dem Verstärkungsmittel in einer peripheren Rille (12a,12b) des Stopfens fest verbunden ist.
  4. Hülse gemäß einem der Ansprüche 1 bis 3, gekennzeichnet dadurch, daß die Verstärkungsmittel (5,15) einen Außendurchmesser aufweisen, der mindestens gleich groß ist wie der Nenndurchmesser des Mantels (2) bei der maximalen Einsatztemperatur der Hülse.
  5. Hülse gemäß einem der Ansprüche 1 bis 4, gekennzeichnet dadurch, daß zwischen dem vorderen Stopfen (3a) und dem Verstärkungsring (5) mindestens ein innerer ringförmiger Hohlraum (9) angebracht ist, so daß die axialen und radialen Verformungen des Stopfens absorbiert werden, die durch den Durchgang des Geschosses beim Abschuß hervorgerufen werden.
  6. Hülse gemäß einem der Ansprüche 1 bis 5, gekennzeichnet dadurch, daß mindestens ein Stopfen (3a,3b) eine periphere ringförmige Hohlkehle (13,13b) aufweist, die gegenüber dem Mantel (2) liegen soll, und dadurch, daß der Mantel so verformt wird, daß er in die Hohlkehle des Stopfens eindringt, um diesen fest mit dem Mantel zu verbinden.
  7. Hülse gemäß dem Anspruch 6, gekennzeichnet dadurch, daß die Verformung punktweise (14) mit regelmäßiger winkeliger Verteilung durchgeführt wird.
  8. Teleskopartige Munition mit einer Hülse gemäß einem der Ansprüche 1 bis 7, in deren Innerem ein Geschoß (4), eine Treibladung und eine Zündvorrichtung (19) für die Treibladung angebracht sind.
EP94909162A 1993-03-12 1994-03-08 Hülse für teleskopische munitionen Expired - Lifetime EP0640205B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9302895 1993-03-12
FR9302895A FR2702555B1 (fr) 1993-03-12 1993-03-12 Etui pour une munition de type télescopée.
PCT/FR1994/000253 WO1994020814A1 (fr) 1993-03-12 1994-03-08 Etui pour munition de type telescopee

Publications (2)

Publication Number Publication Date
EP0640205A1 EP0640205A1 (de) 1995-03-01
EP0640205B1 true EP0640205B1 (de) 1996-07-17

Family

ID=9444916

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94909162A Expired - Lifetime EP0640205B1 (de) 1993-03-12 1994-03-08 Hülse für teleskopische munitionen

Country Status (6)

Country Link
US (1) US5433148A (de)
EP (1) EP0640205B1 (de)
AT (1) ATE140532T1 (de)
DE (1) DE69400306T2 (de)
FR (1) FR2702555B1 (de)
WO (1) WO1994020814A1 (de)

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US7363861B2 (en) * 2004-08-13 2008-04-29 Armtec Defense Products Co. Pyrotechnic systems and associated methods
US8146502B2 (en) 2006-01-06 2012-04-03 Armtec Defense Products Co. Combustible cartridge cased ammunition assembly
US20100274544A1 (en) * 2006-03-08 2010-10-28 Armtec Defense Products Co. Squib simulator
US7913625B2 (en) * 2006-04-07 2011-03-29 Armtec Defense Products Co. Ammunition assembly with alternate load path
US20090308274A1 (en) * 2008-06-11 2009-12-17 Lockheed Martin Corporation Integrated Pusher Plate for a Canister- or Gun-Launched Projectile and System Incorporating Same
US10081057B2 (en) 2010-11-10 2018-09-25 True Velocity, Inc. Method of making a projectile by metal injection molding
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US10048049B2 (en) 2010-11-10 2018-08-14 True Velocity, Inc. Lightweight polymer ammunition cartridge having a primer diffuser
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US9551557B1 (en) * 2016-03-09 2017-01-24 True Velocity, Inc. Polymer ammunition having a two-piece primer insert
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Also Published As

Publication number Publication date
US5433148A (en) 1995-07-18
FR2702555B1 (fr) 1995-04-28
DE69400306T2 (de) 1997-02-20
WO1994020814A1 (fr) 1994-09-15
FR2702555A1 (fr) 1994-09-16
EP0640205A1 (de) 1995-03-01
DE69400306D1 (de) 1996-08-22
ATE140532T1 (de) 1996-08-15

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