EP0328877A1 - Geschoss mit Splittermantel - Google Patents

Geschoss mit Splittermantel Download PDF

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Publication number
EP0328877A1
EP0328877A1 EP89100579A EP89100579A EP0328877A1 EP 0328877 A1 EP0328877 A1 EP 0328877A1 EP 89100579 A EP89100579 A EP 89100579A EP 89100579 A EP89100579 A EP 89100579A EP 0328877 A1 EP0328877 A1 EP 0328877A1
Authority
EP
European Patent Office
Prior art keywords
projectile
jacket
explosive charge
fragments
splinter
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.)
Withdrawn
Application number
EP89100579A
Other languages
German (de)
English (en)
French (fr)
Inventor
Viktor Kälin
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 Air Defence AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Oerlikon Contraves AG
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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG, Oerlikon Contraves AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of EP0328877A1 publication Critical patent/EP0328877A1/de
Withdrawn legal-status Critical Current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
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/20—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type
    • F42B12/22—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type with fragmentation-hull construction
    • F42B12/28—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type with fragmentation-hull construction the projectile wall being built from annular elements

Definitions

  • the invention relates to a projectile with a splinter jacket, according to the preamble of the claim.
  • the object which is to be achieved with the present invention is to create a splinter jacket which can be reliably broken down into fragments of the desired size by the explosive charge.
  • the projectile also has the features in the characterizing part of claim 1 in addition to the features of the preamble.
  • the ring preferably has cylindrical recesses which extend in the longitudinal direction of the projectile and which are open towards the interior of the ring.
  • the ring has a recess which extends in the longitudinal direction, has a triangular cross section and is open towards the inside of the ring.
  • the ring is divided into a number of segments which are joined together by sintering.
  • This formation of predetermined breaking points on the splinter jacket has the advantage that they can be produced relatively easily and ensure that the splinter jacket is broken down into fragments of the desired size.
  • the projectile 1 according to the invention with a splinter jacket 15 is composed of the following parts: - A ground igniter 10 known per se, which has a Amplifier charge 11 ignites an explosive charge 18 inside the floor 1. - A projectile body 12, to the rear end of which the ground igniter 10 is fastened, which contains the aforementioned booster charge 11 and the explosive charge 18 in its interior and a hood 13 is fastened to the front end thereof. - A number of rings 14, which together form the splinter jacket 15 and which are pushed onto a mandrel 16 of the projectile body 12 and are held together by said hood 13. - A guide band 17, which is anchored to the projectile body 12 and transmits the swirl caused by swirl grooves of the weapon barrel to the projectile 1.
  • the projectile hood 13 is manufactured, for example, from plastic or light metal. Al-Zn-6MG-Cu 1.5 is particularly suitable as the light metal. This hood 13 is screwed onto the projectile body 12 by means of a thread 19 or fastened to the projectile body 12 in some other way.
  • the projectile body 12 is also made of light metal, in particular Al-Zn-6MG-Cu 1.5. It has the thread 19 mentioned at its front end for fastening the projectile hood 13 and at its rear end it has a second thread 20 for fastening the base igniter 10.
  • a bore 21 is provided in the mandrel 16 of the projectile body 12 for receiving the explosive charge 18th
  • the explosive charge 18 is composed, in the usual way, of a number of cylindrical bodies, which are produced in particular from Hexal W15.
  • the base igniter 10 and the booster charge 11 are, as said, known per se and are therefore not described in more detail here.
  • the splinter jacket 15 is composed, for example, of six rings 14, the number of rings 14 not being important. These rings 14 are preferably made of sintered metal, especially heavy metal, e.g. from W, NI 4.5 FE. It is essential that these rings 14 of the splinter jacket 15 have predetermined breaking points so that they explode into fragments of the desired size due to the explosive charge 18. These predetermined breaking points can have different shapes. According to FIG. 2, there are cylindrical recesses 22 in the ring 14, which are open towards the inside of the ring and extend in the longitudinal direction. According to FIG. 3, there are recesses 23 in the ring 14 which extend in the longitudinal direction and have a triangular cross section and are open towards the inside of the ring. 4, the ring 14 is divided into a number of segments 24, which are joined together by sintering.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
EP89100579A 1988-02-18 1989-01-13 Geschoss mit Splittermantel Withdrawn EP0328877A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH59788 1988-02-18
CH597/88 1988-02-18

Publications (1)

Publication Number Publication Date
EP0328877A1 true EP0328877A1 (de) 1989-08-23

Family

ID=4190673

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89100579A Withdrawn EP0328877A1 (de) 1988-02-18 1989-01-13 Geschoss mit Splittermantel

Country Status (6)

Country Link
US (1) US4899661A (no)
EP (1) EP0328877A1 (no)
JP (1) JPH028699A (no)
IL (1) IL89285A0 (no)
NO (1) NO890552L (no)
ZA (1) ZA891211B (no)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6077532A (en) * 1995-09-01 2000-06-20 Euro-Celtique, S.A. Pharmaceutical ion exchange resin composition
WO2015135013A1 (de) 2014-03-14 2015-09-17 Hirtenberger Defence Systems Gmbh & Co Kg Geschoss
WO2021001607A1 (fr) * 2019-07-04 2021-01-07 Cta International Munition telescopee comprenant un obus

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0547391A1 (de) * 1991-12-18 1993-06-23 Oerlikon Contraves AG Verfahren zur Erhöhung der Erfolgswahrscheinlichkeit bei der Flugkörperabwehr mittels eines fernzerlegbaren Geschosses
DE59706552D1 (de) * 1997-01-14 2002-04-11 Contraves Pyrotec Ag Geschoss und Verfahren zu dessen Herstellung
SE518654C2 (sv) * 2000-07-03 2002-11-05 Bofors Defence Ab Sätt och anordning vid artilleriprojektiler
US6640723B2 (en) * 2002-03-25 2003-11-04 The United States Of America As Represented By The Secretary Of The Navy Mission responsive ordnance
CA2752116C (en) 2003-06-09 2013-08-06 Shinko Electric Co., Ltd. Vertical axis type wind power station
US20060027128A1 (en) * 2004-02-10 2006-02-09 Hober Holding Company Firearms projectile having jacket runner
US7437996B2 (en) * 2005-09-21 2008-10-21 Lockheed Martin Corporation Kinetic energy penetrator and method of using same
US8061275B1 (en) * 2010-01-08 2011-11-22 The United States Of America As Represented By The Secretary Of The Army Warhead selectively releasing fragments of varied sizes and shapes
US20120186482A1 (en) * 2010-04-02 2012-07-26 Lloyd Richard M Kinetic energy rod warhead with blast fragmentation
US8286558B2 (en) * 2010-04-22 2012-10-16 Liberty Ammunition, Inc. Thermoset polymer guide band for projectiles
US8671840B2 (en) 2011-01-28 2014-03-18 The United States Of America As Represented By The Secretary Of The Navy Flexible fragmentation sleeve
US8967049B2 (en) 2011-01-28 2015-03-03 The United States Of America As Represented By The Secretary Of The Navy Solid lined fabric and a method for making
IL230327B (en) * 2014-01-01 2019-11-28 Israel Aerospace Ind Ltd An interceptor missile and a warhead for it

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798431A (en) * 1951-01-25 1957-07-09 Howard W Semon Fragmentation warhead
US3425350A (en) * 1966-04-09 1969-02-04 Bombrini Parodi Delfino Spa Pre-established splintering shell

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1197465A (en) * 1915-10-20 1916-09-05 Henry H C Dunwoody Gas-producing shrapnel.
US2401483A (en) * 1940-07-31 1946-06-04 Mallory & Co Inc P R Projectile and method of making the same
GB778900A (en) * 1944-05-23 1957-07-10 Mini Of Supply Improvements in or relating to high explosive projectiles, bombs and the like
CH451752A (de) * 1966-02-11 1968-05-15 Oerlikon Buehrle Holding Ag Geschoss, insbesondere Panzergranate
CH485194A (de) * 1968-01-25 1970-01-31 Oerlikon Buehrle Ag Geschoss mit Splittermantel
US3977327A (en) * 1973-06-25 1976-08-31 United States Of America As Represented By The Secretary Of The Army Controlled fragmentation warhead
SE441784B (sv) * 1984-04-02 1985-11-04 Bofors Ab Splitterbildande sprenggranatholje samt sett for att astadkomma detta genom ett pulvermetallurgiskt forfarande
DE8618916U1 (de) * 1986-07-15 1988-02-04 Rheinmetall GmbH, 4000 Düsseldorf Unterkalibriges Geschoß

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798431A (en) * 1951-01-25 1957-07-09 Howard W Semon Fragmentation warhead
US3425350A (en) * 1966-04-09 1969-02-04 Bombrini Parodi Delfino Spa Pre-established splintering shell

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6077532A (en) * 1995-09-01 2000-06-20 Euro-Celtique, S.A. Pharmaceutical ion exchange resin composition
WO2015135013A1 (de) 2014-03-14 2015-09-17 Hirtenberger Defence Systems Gmbh & Co Kg Geschoss
RU2684795C2 (ru) * 2014-03-14 2019-04-15 Хиртенбергер Дефенце Юроп ГмбХ Снаряд
AU2015230658B2 (en) * 2014-03-14 2019-05-16 Hirtenberger Defence Europe GmbH Projectile
US10415939B2 (en) 2014-03-14 2019-09-17 Hirtenberger Defence Europe GmbH Projectile
US10648783B2 (en) 2014-03-14 2020-05-12 Hirtenberger Defence Europe GmbH Projectile
WO2021001607A1 (fr) * 2019-07-04 2021-01-07 Cta International Munition telescopee comprenant un obus
FR3098292A1 (fr) * 2019-07-04 2021-01-08 Cta International Munition télescopée comprenant un obus

Also Published As

Publication number Publication date
NO890552L (no) 1989-08-21
NO890552D0 (no) 1989-02-09
ZA891211B (en) 1989-11-29
IL89285A0 (en) 1989-09-10
JPH028699A (ja) 1990-01-12
US4899661A (en) 1990-02-13

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19911210