EP0087502A1 - Munition à projectiles multiples à sabot commun - Google Patents

Munition à projectiles multiples à sabot commun Download PDF

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Publication number
EP0087502A1
EP0087502A1 EP82109864A EP82109864A EP0087502A1 EP 0087502 A1 EP0087502 A1 EP 0087502A1 EP 82109864 A EP82109864 A EP 82109864A EP 82109864 A EP82109864 A EP 82109864A EP 0087502 A1 EP0087502 A1 EP 0087502A1
Authority
EP
European Patent Office
Prior art keywords
projectile
balancing
sabot
projectiles
arrangement
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
EP82109864A
Other languages
German (de)
English (en)
Other versions
EP0087502B1 (fr
Inventor
Klaus-Walter Klein
Jürgen Dr. Böcker
Gerhard Dr. Glotz
Klaus Gersbach
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 Industrie AG
Original Assignee
Rheinmetall 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 GmbH filed Critical Rheinmetall GmbH
Publication of EP0087502A1 publication Critical patent/EP0087502A1/fr
Application granted granted Critical
Publication of EP0087502B1 publication Critical patent/EP0087502B1/fr
Expired 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
    • F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
    • F42B12/56—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing discrete solid bodies
    • F42B12/58—Cluster or cargo ammunition, i.e. projectiles containing one or more submissiles
    • F42B12/62—Cluster or cargo ammunition, i.e. projectiles containing one or more submissiles the submissiles being ejected parallel to the longitudinal axis of the projectile
    • F42B12/625—Cluster or cargo ammunition, i.e. projectiles containing one or more submissiles the submissiles being ejected parallel to the longitudinal axis of the projectile a single submissile arranged in a carrier missile for being launched or accelerated coaxially; Coaxial tandem arrangement of missiles which are active in the target one after the other
    • 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
    • F42B12/04—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type
    • F42B12/06—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type with hard or heavy core; Kinetic energy penetrators
    • 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
    • F42B12/04—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type
    • F42B12/10—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type with shaped or hollow charge
    • F42B12/16—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type with shaped or hollow charge in combination with an additional projectile or charge, acting successively on the target
    • 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
    • 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
    • F42B14/065—Sabots carrying several projectiles
    • 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
    • F42B5/03—Cartridges, i.e. cases with charge and missile containing more than one missile
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S102/00—Ammunition and explosives
    • Y10S102/703—Flechette

Definitions

  • the invention relates to a floor arrangement according to the preamble of patent claim 1.
  • a projectile arrangement of the type mentioned is already known from patent application P 29 48 542.5, in which the secondary device consists of a balancing projectile located within the main device and ejectable by means of a propellant charge .
  • the longitudinal axial bore arranged in the main device for receiving the secondary device represents a weakening of this main device, which impairs its effectiveness in the target.
  • the invention has for its object to provide a floor arrangement for combating multi-layer, in particular active armor, which is characterized by a simpler construction and in which the main device can be fully effective in the target.
  • Fig. 1 shows a sectional view in the longitudinal axis direction of a floor arrangement which comprises a first balancing projectile 11 and a second balancing projectile 15, which are aligned one behind the other in the longitudinal axis direction such that the balancing projectile 15 acting as an auxiliary device lies in the flight direction in front of the balancing projectile 11 which is effective as the main device is arranged.
  • Both balancing projectiles 11, 15 are encompassed at least over part of their length by a common sabot 12, which is connected at least to the balancing projectile 11 at the rear by means of a thread-like toothing 13, in order to achieve optimum power transmission to the balancing projectile 11 in the acceleration phase.
  • Both balancing floors 11, 15 are stabilized via tail units 14, 16.
  • the sabot 12 has a recess 19 in its front part 12 '.
  • the operation of the projectile arrangement is as follows: the propellant charge gases acting on the sabot 12 initially accelerate both balancing projectiles 11, 15 together. After leaving the weapon barrel, the sabot 12 opens from the front in a known manner due to the dynamic pressure of the air and initially releases the balancing projectile 15 leading in the direction of flight, which hurries to the target and there affects the active means of the active target armor in such a way that the subsequent, meanwhile Balancing projectile 11, also freed from the sabot 12, acting as the main device of the projectile arrangement, destroys the remaining target protection.
  • both balancing projectiles 11, 15 must be spaced towards the same target area.
  • the spacing is expediently achieved in that the balancing projectiles 11, 15 have different aerodynamic properties.
  • This can be achieved in a manner familiar to the person skilled in the art by influencing the respective resistance coefficient.
  • the drag coefficient can be influenced by a certain surface structure of the outer surface of the balancing projectiles 11, 15 or by a corresponding geometry of their tail units 14, 15.
  • both balancing projectiles 11, 15 have the same mass, rather it is quite expedient - as shown in FIG. 1 - to equip the balancing projectile 15 leading in the flight direction with a lower mass than the balancing projectile 11 following in the flight direction.
  • the main task of the leading balancing projectile 15 is merely to destroy the active part of the target armor, while the balancing projectile 11 is intended to penetrate the remaining armor as a result of the kinetic energy inherent in it.
  • FIG. 3 schematically shows a cartridge-guided ammunition 30 in a partial longitudinal section.
  • the balancing projectiles 11, 15 are surrounded by a sabot 31 designed as a pull sabot. This results in a larger propellant space 33; a larger amount of propellant charge is necessary to achieve a higher initial speed of the balancing projectiles 11, 15.
  • the balancing projectile 15 on the rear side and the balancing projectile 11 on the head side are in contact with one another via form-adapted surfaces 18, so that a force transmission to the balancing projectile located in the direction of flight is also possible. It is therefore not absolutely necessary to provide a threaded connection between the balancing projectile 15 and the sabot also in the front part 12 'of the sabot 12.
EP82109864A 1982-02-27 1982-10-26 Munition à projectiles multiples à sabot commun Expired EP0087502B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3207220 1982-02-27
DE19823207220 DE3207220A1 (de) 1982-02-27 1982-02-27 Geschossanordnung

Publications (2)

Publication Number Publication Date
EP0087502A1 true EP0087502A1 (fr) 1983-09-07
EP0087502B1 EP0087502B1 (fr) 1986-01-02

Family

ID=6156954

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82109864A Expired EP0087502B1 (fr) 1982-02-27 1982-10-26 Munition à projectiles multiples à sabot commun

Country Status (4)

Country Link
US (1) US4516502A (fr)
EP (1) EP0087502B1 (fr)
JP (1) JPS58148400A (fr)
DE (2) DE3207220A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141809A (en) * 1983-05-13 1985-01-03 Bofors Ab Armour piercing projectile

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4638737A (en) * 1985-06-28 1987-01-27 The United States Of America As Represented By The Secretary Of The Army Multi-warhead, anti-armor missile
DE3534101C1 (de) * 1985-09-25 2000-05-11 Deutsch Franz Forsch Inst Geschoß zur Bekämpfung mehrlagiger und gegebenenfalls auch aktiver Panzerungen
DE3609092A1 (de) * 1986-03-19 1990-11-22 Rheinmetall Gmbh Geschoss fuer eine rohrwaffe zum bekaempfen aktiv und passiv reagierender sonderpanzerungen
US4756254A (en) * 1986-05-27 1988-07-12 Motorola, Inc. Penetrating projectile
JPH0633995B2 (ja) * 1987-01-27 1994-05-02 防衛庁技術研究本部長 砲弾の装弾筒分離構造
DE3734813C1 (de) * 1987-10-14 2000-05-11 Deutsch Franz Forsch Inst Tandemgeschoß
US4802415A (en) * 1987-12-28 1989-02-07 Ford Aerospace Corporation Telescoped ammunition round having subcaliber projectile sabot with integral piston
DE3836187C1 (de) * 1988-10-24 2000-05-11 Deutsch Franz Forsch Inst Verfahren zur Herstellung eines gleichbleibenden kurzen Abstandes zwischen mindestens zwei aufeinanderfolgenden, ballistisch gleichartigen Geschossen und Geschoß zur Durchführung dieses Verfahrens
DE3843503A1 (de) * 1988-12-23 1992-05-27 Rheinmetall Gmbh In laengsrichtung hintereinander angeordnete unterkalibrige wuchtgeschosse
GB8918267D0 (en) * 1989-08-10 1990-04-25 British Aerospace Weapon systems
DE3928965A1 (de) * 1989-09-01 1991-03-14 Rheinmetall Gmbh Tandem-geschossanordnung
DE4007677C1 (de) * 1990-03-10 1998-05-14 Diehl Gmbh & Co Vorrichtung zum Bekämpfen von insbes. für Fluggeräte vorgesehenen gepanzerten Unterständen
DE4009220A1 (de) * 1990-03-22 1991-09-26 Rheinmetall Gmbh Abwerfbarer treibkaefig
JPH06292780A (ja) * 1993-04-05 1994-10-21 Wakasa Denki Sangyo Kk ミシン用ボビン及びボビンの糸切れ検出方法
US5834682A (en) * 1995-02-03 1998-11-10 Warren; Cyrus E. Radar signal cartridge
US5834684A (en) * 1996-08-19 1998-11-10 Lockheed Martin Vought Systems Corporation Penetrator having multiple impact segments
US6021716A (en) * 1997-07-18 2000-02-08 Lockheed Martin Corporation Penetrator having multiple impact segments
US5988071A (en) * 1997-08-21 1999-11-23 Lockheed Martin Corporation Penetrator having multiple impact segments, including an explosive segment
DE19835173B4 (de) * 1998-08-04 2008-04-30 Rheinmetall Waffe Munition Gmbh Unterkalibriges Wuchtgeschoß
US6109185A (en) * 1998-12-31 2000-08-29 The United States Of America As Represented By The Secretary Of The Army Anti-armor projectile with autonomous, attachable, precursor warhead
FR2835602B1 (fr) * 2002-02-04 2006-11-10 Giat Ind Sa Sabot pour munition fleche
US6945088B2 (en) 2002-05-14 2005-09-20 The United States Of America As Represented By The Secretary Of The Navy Multi-fragment impact test specimen
US9746298B2 (en) * 2014-07-30 2017-08-29 The United States Of America As Represented By The Secretary Of The Army Flechette for direct fire weapons
US10443993B1 (en) * 2018-11-29 2019-10-15 The United States Of America As Represented By The Secretary Of The Army Spin discarding multiple projectile sabot

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB757170A (en) * 1953-09-10 1956-09-12 Heinrich Brombacher Improvements in or relating to ammunition for firearms
US3038382A (en) * 1958-09-26 1962-06-12 William R Noyes Bore riders for launching of projectiles
FR1491353A (fr) * 1965-06-11 1967-08-11 Cartouche pour une arme à feu et arme à feu pour une telle cartouche
DE1811331A1 (de) * 1968-11-28 1970-06-18 Messerschmitt Boelkow Blohm Panzerabwehrgeschoss
US3665861A (en) * 1968-10-17 1972-05-30 Us Army Ammunition
FR2341124A1 (fr) * 1976-02-12 1977-09-09 Rheinmetall Gmbh Projectile-tandem perforant, notamment pour combattre des cibles cloisonnees, blindage a plusieurs epaisseurs
DE1428679C1 (de) * 1964-12-29 1977-09-15 Deutsch Franz Forsch Inst Hartkerngeschoss zur Bekaempfung von Panzerzielen
US4051763A (en) * 1964-12-11 1977-10-04 Messerschmitt-Bolkow-Blohm Gesellschaft Mit Beschrankter Haftung Armament system and explosive charge construction therefor
US4085678A (en) * 1977-04-25 1978-04-25 The United States Of America As Represented By The Secretary Of The Air Force Kinetic energy, impact-separated, follow-through ungula penetrator
FR2498312A1 (fr) * 1981-01-22 1982-07-23 Bruge Jean Blindage dynamique
EP0069949A1 (fr) * 1981-07-09 1983-01-19 Rheinmetall GmbH Ensemble de projectiles pour une arme à tube de canon

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802345A (en) * 1962-05-02 1974-04-09 Aai Corp Multiple projectile sabot assembly for use in rifled barrel
US3412681A (en) * 1965-06-11 1968-11-26 Hans Ludwig Schirneker Cartridge and a firearm for such a cartridge
US3665681A (en) * 1970-10-13 1972-05-30 Andrew H Vitenko Smoke cleaning apparatus
US4212244A (en) * 1977-12-09 1980-07-15 Abraham Flatau Small arms ammunition
DE2948542A1 (de) * 1979-12-03 1984-04-12 Rheinmetall GmbH, 4000 Düsseldorf Geschoss zum bekaempfen mehrlagiger, vorzugsweise aktiver panzerungen

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB757170A (en) * 1953-09-10 1956-09-12 Heinrich Brombacher Improvements in or relating to ammunition for firearms
US3038382A (en) * 1958-09-26 1962-06-12 William R Noyes Bore riders for launching of projectiles
US4051763A (en) * 1964-12-11 1977-10-04 Messerschmitt-Bolkow-Blohm Gesellschaft Mit Beschrankter Haftung Armament system and explosive charge construction therefor
DE1428679C1 (de) * 1964-12-29 1977-09-15 Deutsch Franz Forsch Inst Hartkerngeschoss zur Bekaempfung von Panzerzielen
FR1491353A (fr) * 1965-06-11 1967-08-11 Cartouche pour une arme à feu et arme à feu pour une telle cartouche
US3665861A (en) * 1968-10-17 1972-05-30 Us Army Ammunition
DE1811331A1 (de) * 1968-11-28 1970-06-18 Messerschmitt Boelkow Blohm Panzerabwehrgeschoss
FR2341124A1 (fr) * 1976-02-12 1977-09-09 Rheinmetall Gmbh Projectile-tandem perforant, notamment pour combattre des cibles cloisonnees, blindage a plusieurs epaisseurs
US4085678A (en) * 1977-04-25 1978-04-25 The United States Of America As Represented By The Secretary Of The Air Force Kinetic energy, impact-separated, follow-through ungula penetrator
FR2498312A1 (fr) * 1981-01-22 1982-07-23 Bruge Jean Blindage dynamique
EP0069949A1 (fr) * 1981-07-09 1983-01-19 Rheinmetall GmbH Ensemble de projectiles pour une arme à tube de canon

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141809A (en) * 1983-05-13 1985-01-03 Bofors Ab Armour piercing projectile

Also Published As

Publication number Publication date
DE3268334D1 (en) 1986-02-13
DE3207220A1 (de) 1983-09-08
EP0087502B1 (fr) 1986-01-02
US4516502A (en) 1985-05-14
JPS58148400A (ja) 1983-09-03

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