EP0374714A1 - Treibspiegelmunition - Google Patents

Treibspiegelmunition Download PDF

Info

Publication number
EP0374714A1
EP0374714A1 EP89123018A EP89123018A EP0374714A1 EP 0374714 A1 EP0374714 A1 EP 0374714A1 EP 89123018 A EP89123018 A EP 89123018A EP 89123018 A EP89123018 A EP 89123018A EP 0374714 A1 EP0374714 A1 EP 0374714A1
Authority
EP
European Patent Office
Prior art keywords
sabot
ammunition
guide section
rear guide
propellant
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Withdrawn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
EP89123018A
Other languages
German (de)
English (en)
French (fr)
Inventor
Josef Kraft
Wolfgang Stein
Adolf Weber
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.)
Diehl Verwaltungs Stiftung
Original Assignee
Diehl GmbH and Co
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 Diehl GmbH and Co filed Critical Diehl GmbH and Co
Publication of EP0374714A1 publication Critical patent/EP0374714A1/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Withdrawn legal-status Critical Current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
    • F42B14/00—Projectiles or missiles characterised by arrangements for guiding or sealing them inside barrels, or for lubricating or cleaning barrels
    • F42B14/06—Sub-calibre projectiles having sabots; Sabots therefor
    • F42B14/061—Sabots for long rod fin stabilised kinetic energy projectiles, i.e. multisegment sabots attached midway on the projectile

Definitions

  • the invention relates to a sabot ammunition according to the preamble of claim 1.
  • the empty volume in the sabot namely between the front and the rear guide section, is approximately 2 to 3 dm 3.
  • the empty volume is filled with propellant powder, among other things.
  • a post-compressed propellant charge is also known from DE 33 32 224 A1. This measure also serves to increase the performance of ammunition.
  • the object of the invention is to show a way to increase the performance of the arrow projectile without adversely affecting the weapon.
  • the post-compressed propellant charge fills the entire existing propellant charge space, i.e. there is no empty volume in the cartridge case.
  • the empty volume in the sabot serves to avoid an inadmissible excess pressure when the propellant charge burns up.
  • the invention is also suitable for split charge sabot ammunition.
  • a separation point is provided in the area of the load for this ammunition.
  • a sabot ammunition 1 consists of an arrow projectile 2, a conventional three-part sabot 3, a propellant charge sleeve 4 with propellant charge 5.
  • the propellant charge sleeve 4 is fastened to a rear guide section 10 of the sabot 3.
  • the rear guide section 10 has webs 11 with large-volume openings 12.
  • the butt joints are designated 13.
  • the openings 12 are covered with a combustible film 14 opposite the compressed propellant 5.
  • the sabot 3 has an empty volume 16 between a front guide section 15 and the rear guide section 10 due to a rotationally symmetrical circumferential recess 17.
  • This recess 17 can have a combustible casing 18 on the circumference be covered.
  • a positive connection which is not shown, is provided between the latter and the sabot 3 in a known manner.
  • FIGS. 3 and 4 Another sabot ammunition 20 is shown in FIGS. 3 and 4. Parts having the same function are provided with the same reference numbers corresponding to the parts of the sabot ammunition 1.
  • this sabot ammunition 20 has a combustible sleeve 21.
  • the sleeve 21 has a rolled-in sleeve head 22 which, on the one hand, is firmly connected to the rear guide section 10 by means of a suitable adhesive and bears against the arrow projectile 2 with a collar 23.
  • the head 22 thus covers the openings 12 of the rear guide section 10.
  • the peripheral recess 17 does not have to be covered and a film for covering the openings 12 can also be omitted.
  • the propellant gases flow into the newly created space between the sabot and the propellant shell as well as into the empty volume 16. This limits the maximum gas pressure in the weapon to a permissible value.
  • Compressed propellant charges are all propellant charges with a high charge density, which can be both charges that are not artificially compressed, such as very fine-grained charges, as well as pressed or shaken or otherwise compressed charges.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Portable Nailing Machines And Staplers (AREA)
EP89123018A 1988-12-22 1989-12-13 Treibspiegelmunition Withdrawn EP0374714A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3843289 1988-12-22
DE3843289A DE3843289A1 (de) 1988-12-22 1988-12-22 Treibspiegelmunition

Publications (1)

Publication Number Publication Date
EP0374714A1 true EP0374714A1 (de) 1990-06-27

Family

ID=6369890

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89123018A Withdrawn EP0374714A1 (de) 1988-12-22 1989-12-13 Treibspiegelmunition

Country Status (4)

Country Link
US (1) US4974517A (enrdf_load_stackoverflow)
EP (1) EP0374714A1 (enrdf_load_stackoverflow)
DE (1) DE3843289A1 (enrdf_load_stackoverflow)
IL (1) IL92804A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5776503A (en) * 1992-12-22 1998-07-07 Baxter International Inc. Amino acid solutions for treatment of peritoneal dialysis patients
US11353303B2 (en) * 2017-06-09 2022-06-07 Simulations, LLC Sabot, bore rider, and methods of making and using same

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5183961A (en) * 1991-12-09 1993-02-02 Olin Corporation Extended charge cartridge assembly
DE19625273A1 (de) * 1996-06-25 1998-01-15 Bundesrep Deutschland Faserverstärkter Treibkäfig
US6085660A (en) * 1998-09-10 2000-07-11 Primex Technologies, Inc. Low spin sabot
DE19940553B4 (de) * 1999-08-26 2004-07-08 Rheinmetall W & M Gmbh Unterkalibriges Geschoß
AT502547B1 (de) * 2005-10-13 2009-10-15 Winter Udo Mag Patrone
US8434410B2 (en) 2010-12-15 2013-05-07 Salem A. S. AlSalem Deformable high volocity bullet
US12359900B2 (en) 2022-10-27 2025-07-15 Simulations, LLC Composite sabot comprising angled undulated fibers, system, and methods of making and using the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229037A1 (enrdf_load_stackoverflow) * 1973-05-09 1974-12-06 Rheinmetall Gmbh
GB2006396A (en) * 1977-10-21 1979-05-02 Rheinmetall Gmbh Subcalibre missile with a drag stabilising tail unit
EP0190548A1 (de) * 1984-10-24 1986-08-13 VOEST-ALPINE Aktiengesellschaft Unterkalibriges Wuchtgeschoss

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB131034A (en) * 1918-03-28 1919-08-21 Leonard Godfrey Pinney Thring Improvements in or relating to Subcalibre Projectiles.
DE2836963A1 (de) * 1978-08-24 1984-03-08 Rheinmetall GmbH, 4000 Düsseldorf Munition-einheit fuer rohrwaffen
DE3009342A1 (de) * 1980-03-12 1986-06-26 Rheinmetall GmbH, 4000 Düsseldorf Patronierte munition mit einer wenigstens teilverbrennbaren treibladungshuelse
DE3332023A1 (de) * 1983-09-06 1985-03-21 Helmut Dipl.-Phys. 5529 Bauler Nußbaum Treibspiegel fuer unterkalibrige geschosse
DE3332224A1 (de) * 1983-09-07 1985-03-21 Rheinmetall GmbH, 4000 Düsseldorf Nachverdichtete treibladung, verfahren zu ihrer herstellung und vorrichtung zum durchfuehren des verfahrens
IL74387A (en) * 1984-02-21 1993-02-21 Bofors Ab Method and apparatus for production of cartridged propellant charges for barrel weapons
IL75408A (en) * 1985-06-05 1992-02-16 Israel State Sub-caliber projectile
FR2606500B1 (fr) * 1986-06-05 1990-07-06 Sauvestre Jean Claude Munition de chasse a volume de combustion augmente
FR2611889B1 (fr) * 1987-03-05 1991-06-07 France Etat Armement Munition notamment pour artillerie comportant un projectile et une douille

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229037A1 (enrdf_load_stackoverflow) * 1973-05-09 1974-12-06 Rheinmetall Gmbh
GB2006396A (en) * 1977-10-21 1979-05-02 Rheinmetall Gmbh Subcalibre missile with a drag stabilising tail unit
EP0190548A1 (de) * 1984-10-24 1986-08-13 VOEST-ALPINE Aktiengesellschaft Unterkalibriges Wuchtgeschoss

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5776503A (en) * 1992-12-22 1998-07-07 Baxter International Inc. Amino acid solutions for treatment of peritoneal dialysis patients
US11353303B2 (en) * 2017-06-09 2022-06-07 Simulations, LLC Sabot, bore rider, and methods of making and using same

Also Published As

Publication number Publication date
IL92804A (en) 1995-01-24
DE3843289C2 (enrdf_load_stackoverflow) 1990-12-06
US4974517A (en) 1990-12-04
DE3843289A1 (de) 1990-06-28
IL92804A0 (en) 1990-09-17

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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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