EP1196734B1 - Projectile a decomposition partielle pourvu d'un penetrateur dans sa partie avant - Google Patents

Projectile a decomposition partielle pourvu d'un penetrateur dans sa partie avant Download PDF

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Publication number
EP1196734B1
EP1196734B1 EP00943836A EP00943836A EP1196734B1 EP 1196734 B1 EP1196734 B1 EP 1196734B1 EP 00943836 A EP00943836 A EP 00943836A EP 00943836 A EP00943836 A EP 00943836A EP 1196734 B1 EP1196734 B1 EP 1196734B1
Authority
EP
European Patent Office
Prior art keywords
projectile
core
penetrator
partial fragmentation
tip
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
EP00943836A
Other languages
German (de)
English (en)
Other versions
EP1196734A1 (fr
Inventor
Andreas Hadler
Erich Zeiher
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.)
RWS GmbH
Original Assignee
Dynamit Nobel Ammotec 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 Dynamit Nobel Ammotec GmbH filed Critical Dynamit Nobel Ammotec GmbH
Publication of EP1196734A1 publication Critical patent/EP1196734A1/fr
Application granted granted Critical
Publication of EP1196734B1 publication Critical patent/EP1196734B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/72Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material
    • F42B12/74Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the core or solid body
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/34Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect expanding before or on impact, i.e. of dumdum or mushroom type

Definitions

  • the invention relates to a Clzerlegungsgeschoß according to the preamble of first claim.
  • Object of the present invention is that upon impact of the projectile on the target body a rapid decomposition of the projectile shell is initiated and that a committee is ensured with a defined residual size of the projectile.
  • the stern of the penetrator may have a conical tip, wherein the Cone angle and the acute angle of the cone-shaped depression of the Geschoßkems are coordinated.
  • a conical tail of the penetrator acts like a Wedge on the Geschoßkem and it applies here too, which already in the description the design of the bow of the bullet core has been explained.
  • the shape of the projectile tip has a significant influence on the Flight characteristics and the penetration of the projectile in the target body and the decomposition behavior of the jacket.
  • the projectile consisting of his coat, the Penetrator and the projectile core and possibly the projectile hood or the Tip made of lead-free materials.
  • lead and its alloys as are considered toxic, in particular that interspersed with lead chippings Tissues are considered restricted to be edible against used according to the invention materials for the projectile, such as Plastic, and the metals copper, tin, zinc, iron, tungsten, titanium, silver, Aluminum, tantalum, vanadium and possible alloys of the listed metals, the fragments penetrating the tissue are harmless and do not cause any damage toxic contamination of the tissue.
  • Figure 1 is a greatly enlarged scale according to the invention
  • Diagramzeriegungsgeschoß 1 shown in half section.
  • From a coat 2 is a Bugkem 3 and a Heckkem 4 enclosed.
  • the Bugkem 3 is according to the invention the penetrator and is made of a material that is harder than the Heckkem 4, the forms the Geschoßkem.
  • the projectile has a hollow point 5.
  • the opening 6 of the shell 2 can by a projectile hood or a massive top are closed as it is in the 2 and 3 below
  • FIGS 6 and 7 show further embodiments of the design of the Rear shape of the penetrator and the associated bow shape of the projectile core.
  • the rear of the penetrator 3 has a conical Tip 27, which is enclosed by an annular surface 28.
  • This annular surface 28 is also based on an annular surface 29 from which the end face at the bow of Geschoßkems 4 forms. It encloses a conical depression 30, which the Tapered tip at the rear of the penetrator 3 receives.
  • Both annular surfaces 28 and 29 are at right angles 37 on the center line 19 of the projectile. 1
  • Figure 8 shows an embodiment with a bell-shaped tip 33 as the rear of the penetrator 3. It is a tip with combined upsetting and splitting effect, which in a correspondingly shaped recess 34 of the projectile core 4 is sufficient.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Particle Accelerators (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Toys (AREA)
  • Fishing Rods (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Finger-Pressure Massage (AREA)
  • Floor Finish (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Claims (19)

  1. Projectile à décomposition partielle se présentant sous la forme d'un projectile à enveloppe (1) avec un noyau tendre, le noyau de projectile (4), comme partie du projectile qui se décompose, et avec un noyau dur comme pénétrateur (3), lequel, vu dans la direction de vol du projectile (1), est disposé devant le noyau de projectile (4), caractérisé en ce qu'en vue d'obtenir le comportement de déformation et de décomposition souhaité du pénétrateur (3) et du corps de projectile (4) en fonction du calibre et de la vitesse d'impact ainsi que des caractéristiques de la cible, le nez (7) du pénétrateur (3) est conformé en tête plate (25) ou en pointe percée (8, 9 26) et le nez (13) du noyau de projectile (4) présente une dépression (14, 30, 32, 34) qui est disposée de manière centrée par rapport à l'axe médian (19) du projectile (1).
  2. Projectile à décomposition partielle selon la revendication 1, caractérisé en ce que la pointe (21) du projectile présente une forme adaptée aux caractéristiques de vol recherchées.
  3. Projectile à décomposition partielle selon la revendication 2, caractérisé en ce que le projectile (1) comporte une coiffe de projectile sous la forme d'un capuchon (22).
  4. Projectile à décomposition partielle selon la revendication 2, caractérisé en ce que le projectile (1) comporte une pointe (23) massive rapportée.
  5. Projectile à décomposition partielle selon la revendication 4, caractérisé en ce que la pointe (23) massive rapportée, côté arrière, comporte une queue (24), qui s'étend jusque dans le pénétrateur (3).
  6. Projectile à décomposition partielle selon une des revendications 4 ou 5, caractérisé en ce que la pointe (23) du projectile est en matière plastique biodégradable.
  7. Projectile à décomposition partielle selon une des revendications 1 à 6, caractérisé en ce que la dépression (14, 30, 32, 34) dans le nez (13) du noyau de projectile (4) est conformée en cône (14, 30), en cuvette (32) ou en cloche (34).
  8. Projectile à décomposition partielle selon la revendication 7, caractérisé en ce que l'angle au sommet de la dépression (14, 30) conformée en cône est compris dans une plage allant de 30° à 90°.
  9. Projectile à décomposition partielle selon une des revendications 7 ou 8, caractérisé en ce que la dépression (14) communique avec une cavité (15) qui est disposée de manière centrée par rapport à l'axe médian (19) du projectile (1).
  10. Projectile à décomposition partielle selon la revendication 9, caractérisé en ce que la cavité (15) s'étend environ sur 3/4 de la longueur du projectile (1).
  11. Projectile à décomposition partielle selon une des revendications 7 à 10, caractérisé en ce que la dépression (30) est entourée d'une surface annulaire (28) circulaire et en ce que ladite surface annulaire (28) est perpendiculaire (37) à l'axe médian (19) du projectile (1).
  12. Projectile à décomposition partielle selon une des revendications 1 à 11, caractérisé en ce que la forme de l'arrière (11, 27 31, 33) du pénétrateur (3) est adaptée à la forme de la dépression (14, 30, 32, 34) du noyau de projectile (4).
  13. Projectile à décomposition partielle selon la revendication 12, caractérisé en ce que l'arrière (27) du pénétrateur (3) adaptée au nez (13) du noyau de projectile (4) est entourée d'une surface annulaire (28) circulaire et en ce que ladite surface annulaire (28) est perpendiculaire (37) à l'axe médian (19) du projectile (1).
  14. Projectile à décomposition partielle selon une des revendications 1 a 13, caractérisé en ce que le projectile (1) présente un bord vif (16).
  15. Projectile à décomposition partielle selon la revendication 14, caractérisé en ce que le bord vif (16), au niveau du raccordement entre le pénétrateur (3) et le noyau de projectile (4), est formé par une moulure (1) dans l'enveloppe (2) du projectile (1).
  16. Projectile à décomposition partielle selon une des revendications 14 ou 15, caractérisé en ce que l'épaisseur de paroi de l'enveloppe (2) du projectile (1) décroít depuis l'arrière (20) du projectile (1) jusqu'au bord vif (16).
  17. Projectile à décomposition partielle selon une des revendications 1 à 16, caractérisé en ce que l'épaisseur de paroi de l'enveloppe de projectile (2), dans la partie (10) du projectile (1) qui se rétrécit, est plus faible que dans la partie cylindrique (12).
  18. Projectile à décomposition partielle selon une des revendications 1 à 17, caractérisé en ce que le projectile (1) comprenant l'enveloppe (2), le pénétrateur (3, le noyau de projectile (4) et le cas échéant la pointe de projectile (21) rapportée, est réalisé en des matériaux ne contenant pas de plomb.
  19. Projectile à décomposition partielle selon la revendication 18, caractérisé en ce que les matériaux ci-après sont utilisés pour le projectile (1) : des matières plastiques, en particulier des résines synthétiques biodégradables et comme matériaux métalliques, du cuivre, de l'étain, du zinc, du fer, du tungstène, du titane, de l'argent, de l'aluminium, du tantale, du vanadium ainsi que des alliages possibles de ces matériaux.
EP00943836A 1999-07-01 2000-06-20 Projectile a decomposition partielle pourvu d'un penetrateur dans sa partie avant Expired - Lifetime EP1196734B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19930474A DE19930474A1 (de) 1999-07-01 1999-07-01 Teilzerlegungsgeschoß mit Penetrator im Geschoßbug
DE19930474 1999-07-01
PCT/EP2000/005656 WO2001002794A1 (fr) 1999-07-01 2000-06-20 Projectile a decomposition partielle pourvu d'un penetrateur dans sa partie avant

Publications (2)

Publication Number Publication Date
EP1196734A1 EP1196734A1 (fr) 2002-04-17
EP1196734B1 true EP1196734B1 (fr) 2003-04-02

Family

ID=7913380

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00943836A Expired - Lifetime EP1196734B1 (fr) 1999-07-01 2000-06-20 Projectile a decomposition partielle pourvu d'un penetrateur dans sa partie avant

Country Status (8)

Country Link
EP (1) EP1196734B1 (fr)
AT (1) ATE236384T1 (fr)
AU (1) AU5816200A (fr)
DE (2) DE19930474A1 (fr)
DK (1) DK1196734T3 (fr)
ES (1) ES2190975T3 (fr)
PT (1) PT1196734E (fr)
WO (1) WO2001002794A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017103741A1 (fr) 2015-12-16 2017-06-22 Ruag Ammotec Ag Projectile à fragmentation amélioré et son procédé de fabrication

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6546875B2 (en) * 2001-04-23 2003-04-15 Ut-Battelle, Llc Non-lead hollow point bullet
FR2917492B1 (fr) * 2007-06-18 2011-03-18 Nexter Munitions Projectile generateur d'eclats
PL3105532T3 (pl) * 2014-02-10 2018-10-31 Ruag Ammotec Gmbh Bezołowiowy, rozdzielający się na części pocisk z mechanizmem oddzielającym pomiędzy częścią tylną a ostrołukową pocisku
US10101137B2 (en) * 2017-01-12 2018-10-16 Sig Sauer, Inc. Heat-mitigating nose insert for a projectile and a projectile containing the same
US10119797B2 (en) * 2017-02-27 2018-11-06 Sig Sauer, Inc. Cap-based heat-mitigating nose insert for a projectile and a projectile containing the same
US10690464B2 (en) 2017-04-28 2020-06-23 Vista Outdoor Operations Llc Cartridge with combined effects projectile
USD857523S1 (en) 2018-03-16 2019-08-27 Vista Outdoor Operations Llc Cartridge packaging
US10753718B1 (en) 2018-03-16 2020-08-25 Vista Outdoor Operations Llc Colored cartridge packaging
DE102018119165B3 (de) 2018-08-07 2019-12-19 Metallwerk Elisenhütte GmbH Vollmantelgeschoß mit Kernen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE191181C (fr) *
DE583097C (de) * 1933-08-28 Wilhelm Brenneke Jagdgeschoss
DE113370C (fr) *
GB190622505A (en) * 1906-10-11 1907-05-23 Gilbert Hamilton Hoxie An Improved Projectile.
US1493614A (en) * 1920-09-01 1924-05-13 Remington Arms Co Inc Mushroom bullet
US1512026A (en) * 1922-08-17 1924-10-21 Peters Cartridge Company Bullet
US1709414A (en) * 1927-02-02 1929-04-16 Stendebach Friedrich Projectile
GB592538A (en) * 1941-12-22 1947-09-22 Lumalampan Ab Improvements in projectiles of small calibre
DE2530155A1 (de) * 1975-07-05 1977-02-03 Dynamit Nobel Ag Geschoss, insbesondere fuer faustfeuerwaffen und maschinenpistolen
DE3638721A1 (de) * 1985-11-26 1987-05-27 Dynamit Nobel Ag Doppelkammer-geschoss
EP1007898B1 (fr) * 1997-08-26 2001-07-25 RUAG Munition Projectile chemise a noyau dur

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017103741A1 (fr) 2015-12-16 2017-06-22 Ruag Ammotec Ag Projectile à fragmentation amélioré et son procédé de fabrication
US10330448B2 (en) 2015-12-16 2019-06-25 Ruag Ammotec Ag Fragmentation projectile and method for its manufacturing

Also Published As

Publication number Publication date
DE50001639D1 (de) 2003-05-08
EP1196734A1 (fr) 2002-04-17
ATE236384T1 (de) 2003-04-15
PT1196734E (pt) 2003-07-31
DE19930474A1 (de) 2001-01-04
DK1196734T3 (da) 2003-07-14
WO2001002794A1 (fr) 2001-01-11
AU5816200A (en) 2001-01-22
ES2190975T3 (es) 2003-09-01

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