EP2053338B1 - Canons de machines à petit ou moyen calibre - Google Patents

Canons de machines à petit ou moyen calibre Download PDF

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Publication number
EP2053338B1
EP2053338B1 EP08017594A EP08017594A EP2053338B1 EP 2053338 B1 EP2053338 B1 EP 2053338B1 EP 08017594 A EP08017594 A EP 08017594A EP 08017594 A EP08017594 A EP 08017594A EP 2053338 B1 EP2053338 B1 EP 2053338B1
Authority
EP
European Patent Office
Prior art keywords
tube
weapon
wall
supporting elements
tube element
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.)
Active
Application number
EP08017594A
Other languages
German (de)
English (en)
Other versions
EP2053338A3 (fr
EP2053338A2 (fr
Inventor
Walter Frost
Ralf Vallone
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.)
Krauss Maffei Wegmann GmbH and Co KG
Original Assignee
Krauss Maffei Wegmann GmbH and Co KG
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
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Application filed by Krauss Maffei Wegmann GmbH and Co KG filed Critical Krauss Maffei Wegmann GmbH and Co KG
Priority to EP13152259.1A priority Critical patent/EP2610574B2/fr
Publication of EP2053338A2 publication Critical patent/EP2053338A2/fr
Publication of EP2053338A3 publication Critical patent/EP2053338A3/fr
Application granted granted Critical
Publication of EP2053338B1 publication Critical patent/EP2053338B1/fr
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Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A21/00Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/44Insulation jackets; Protective jackets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A25/00Gun mountings permitting recoil or return to battery, e.g. gun cradles; Barrel buffers or brakes
    • F41A25/06Friction-operated systems

Definitions

  • the DE 707 201 C describes a gun barrel with a pipe casing which surrounds the gun barrel and is provided in the front area with a support which allows a return of the gun barrel.
  • the invention has for its object to provide a small- or medium caliber machine gun, in which the gun barrel is supported so that the radial amplitudes of the gun barrel occurring during firing are reduced as a result of pipe vibrations.
  • a basic idea of the invention is to surround the weapon barrel with a pipe support which is guided to just behind the region of the mouth of the weapon barrel.
  • This pipe support is firmly connected to the weapon mount or the cradle and stiffened so stiffened that it counteracts the occurring pipe vibrations.
  • This story about arranged in the pipe support support elements whose distance from the outer wall of the gun barrel is dimensioned so that an unobstructed return of the gun tube is guaranteed, but transmitted radial vibrations or bending of the gun barrel of these support elements on the pipe support and are caught by this.
  • the pipe support can be made in lightweight construction and the shaping can be such that a high rigidity is achieved. Due to the lightweight construction, a reasonable degree of imbalance can be achieved, so that in stabilized systems, the stabilization quality is not significantly adversely affected.
  • the pipe support is basically designed as a tubular element whose inner diameter is larger by a predetermined amount than the outer diameter of the gun barrel.
  • the pipe element may have different cross sections.
  • its inner cross section is at least on one of the mouth of the gun barrel facing portion of its length oval, elliptical or polygonal, such as diamond-shaped.
  • cross sections with different inner diameters is provided according to the second embodiment of the invention that the inner diameter in the elevation direction of the movement of the gun barrel is greater than the inner diameter in the azimuth direction.
  • the tubular element with a circular inner cross-section has at least over part of its length a top piece, which may be arranged for example on the top of the tubular element and has a substantially V- or U-shaped cross-section and which is placed such that between Pipe element and attachment piece a continuous channel is formed.
  • This top piece serves on the one hand to further stiffen the construction of the pipe support and also has the advantage that can be passed through the designed as a continuous channel interior in a gun barrel with electrical components in the mouth of the gun barrel electrical leads.
  • FIGS. 1 to 5 show the barrel 1 of a machine gun, not shown otherwise, which is mounted in an only indicated weapon mount 2.
  • a pipe support is arranged, which has a tubular element 3, which is guided by the weapon barrel 1 to the area immediately behind the mouth 1.1 of the gun barrel 1 surrounding the barrel 1, with additional muzzle assemblies, such as a muzzle brake and electronic assemblies , may be provided, which are known per se and are not described in detail.
  • muzzle assemblies such as a muzzle brake and electronic assemblies
  • supporting elements 4 are arranged at the front end.
  • the arrangement is Fig. 5 to take more precisely.
  • the support elements 4 are distributed on the circumference of the tubular element at an angular distance of about 120 ° and firmly connected to the tubular element 3.
  • the distance between the support elements 4 of the outer wall of the gun barrel 1 is such that on the one hand unimpeded return of the gun barrel 1 under all conditions, including at elevated temperature is ensured, but received radial vibrations or bending of the gun barrel 1 of the support elements 4 and be transferred to the pipe element 3.
  • Fig. 3 As Fig. 3 can be seen, 3 further support elements 5 and 6 are distributed over the length of the tubular element.
  • the tubular element 3 may have 1 different length over its length, depending on the thickness of the gun barrel. Thus, for example, in the rear thickened region 1.2 of the gun barrel, the inner diameter of the tubular element 3 is greater than at the front end and the support elements 6 are adjusted accordingly.
  • a top section 3.1 is arranged over part of its length, which, like Fig. 5 can be seen, has a substantially V-shaped or U-shaped, rounded cross-section and is welded with its free ends to the tubular element 3.
  • This attachment 3.1 not only serves to further stiffen the pipe support, but its interior is a passage 3.2, through which electrical lines can be performed in a manner not shown, arranged in the mouth region 1.1 of the gun barrel, electronic components with signal and evaluation units, not shown connect.
  • the pipe support is stiffened by a further attachment piece 3.3.
  • the walls of the tubular element 3 are provided with laterally disposed, extending in the longitudinal direction air passage slots 7.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Catching Or Destruction (AREA)
  • Plasma Technology (AREA)

Claims (6)

  1. Canon de machines à petit ou moyen calibre comportant un canon (1) logé dans un logement d'arme ou dans un berceau, dans lequel le canon (1) est entouré par un support de canon fixé au logement d'arme (2) ou au berceau et s'étendant jusque dans la zone directement derrière la bouche (1.1) du canon (1) en tenant compte du recul de ce dernier, lequel support de canon est réalisé sous la forme d'un élément tubulaire (3) englobant de tous les côtés le canon (1), dont le diamètre intérieur est plus grand d'une valeur prédéfinie que le diamètre extérieur du canon (1), dans lequel sont disposés entre la paroi intérieure de l'élément tubulaire (3) et la paroi extérieure du canon (1) au moins au niveau de l'extrémité avant de l'élément tubulaire (3) des éléments de soutien (4, 5, 6), qui sont reliés de manière solide à l'élément tubulaire (3) et dont la distance par rapport à la paroi extérieure du canon (1) est dimensionnée de façon à garantir le retour sans entraves du canon (1), en agissant néanmoins contre des oscillations ou contre des flexions radiales du canon (1) au moyen des éléments de soutien (4, 5, 6), caractérisé en ce que la section transversale intérieure de l'élément tubulaire (3) présente au moins sur une partie de sa longueur du côté de la bouche (1.1) du canon (1), une forme ovale, elliptique ou polygonale, en particulier une forme de losange.
  2. Canon de machines à petit ou moyen calibre comportant un canon (1) logé dans un logement d'arme ou un berceau, dans lequel le canon (1) est entouré d'un support tubulaire fixé au logement d'arme (2) ou au berceau et s'étendant, en tenant compte du recul du canon, jusque dans la zone directement derrière la bouche (1.1) du canon (1), lequel support tubulaire est réalisé sous la forme d'un élément tubulaire (3) englobant de tous les côtés le canon (1) dont le diamètre intérieur est plus grand d'une valeur prédéfinie que le diamètre extérieur du canon (1), dans lequel sont disposés entre la paroi intérieure de l'élément tubulaire (3) et la paroi extérieure du canon (1) au moins au niveau de l'extrémité avant de l'élément tubulaire (3) des éléments de soutien (4, 5, 6), qui sont reliés de manière solide à l'élément tubulaire (3) et dont la distance par rapport à la paroi extérieure du canon (1) est dimensionnée de façon à garantir le recul sans entraves du canon (1) en agissant néanmoins contre des oscillations ou contre des flexions radiales du canon (1) au moyen des éléments de soutien (4, 5, 6), caractérisé en ce que le diamètre intérieur est plus grand dans la direction d'élévation du mouvement du canon (1) que le diamètre intérieur dans la direction azimutale.
  3. Canon de machines selon la revendication 2, caractérisé en ce que la section transversale intérieure de l'élément tubulaire (3) présente au moins sur un segment partiel de sa longueur tourné vers la bouche (1.1) du canon (1), une forme ovale, elliptique ou polygonale, en particulier une forme de losange.
  4. Canon de machines selon l'une quelconque des revendications précédentes, caractérisé en ce que sont disposés entre la paroi intérieure de l'élément tubulaire (3) et la paroi extérieure du canon (1), le long de la longueur de l'élément tubulaire (3), d'autres éléments de soutien (4, 6).
  5. Canon de machines selon l'une quelconque des revendications 1 à 4, caractérisé en ce que les parois de l'élément tubulaire (3) sont pourvues au moins sur une partie de sa longueur de fentes de passage d'air (7).
  6. Canon de machines selon l'une quelconque des revendications 1 à 5, caractérisé en ce que les éléments de soutien (4) sont disposés à l'endroit ou aux endroits auquel/auxquels apparaît, sans soutien tubulaire par rapport à d'autres endroits, une amplitude d'oscillation élevée, en particulier la plus grande amplitude d'oscillation.
EP08017594A 2007-10-26 2008-10-08 Canons de machines à petit ou moyen calibre Active EP2053338B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13152259.1A EP2610574B2 (fr) 2007-10-26 2008-10-08 Canons de machines à petit ou moyen calibre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007051246A DE102007051246A1 (de) 2007-10-26 2007-10-26 Klein- oder mittelkalibrige Maschinenkanone

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP13152259.1A Division EP2610574B2 (fr) 2007-10-26 2008-10-08 Canons de machines à petit ou moyen calibre
EP13152259.1 Division-Into 2013-01-22

Publications (3)

Publication Number Publication Date
EP2053338A2 EP2053338A2 (fr) 2009-04-29
EP2053338A3 EP2053338A3 (fr) 2011-09-14
EP2053338B1 true EP2053338B1 (fr) 2013-03-06

Family

ID=40303442

Family Applications (2)

Application Number Title Priority Date Filing Date
EP13152259.1A Active EP2610574B2 (fr) 2007-10-26 2008-10-08 Canons de machines à petit ou moyen calibre
EP08017594A Active EP2053338B1 (fr) 2007-10-26 2008-10-08 Canons de machines à petit ou moyen calibre

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP13152259.1A Active EP2610574B2 (fr) 2007-10-26 2008-10-08 Canons de machines à petit ou moyen calibre

Country Status (3)

Country Link
EP (2) EP2610574B2 (fr)
DE (1) DE102007051246A1 (fr)
ES (2) ES2405630T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU213526U1 (ru) * 2022-05-23 2022-09-14 Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации Опора ствола

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009039548A1 (de) 2009-09-01 2011-03-03 Rheinmetall Waffe Munition Gmbh Waffenrücklaufsystem
DE102011101404B9 (de) * 2011-05-13 2012-06-28 Rheinmetall Waffe Munition Gmbh Rohrhaube
DE102015008794B4 (de) 2015-07-10 2021-02-25 Rheinmetall Waffe Munition Gmbh Waffenrohrlagerung
WO2019239239A1 (fr) * 2018-06-13 2019-12-19 LEWIS-MEINTJES, Mabel Claudine Ensemble d'atténuation de flexion de canon

Family Cites Families (24)

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Publication number Priority date Publication date Assignee Title
CH62A (de) * 1889-01-08 Armand Mieg Neuerungen an Gewehrläufen
GB170249A (en) 1920-07-06 1921-10-06 John Charles Reginald Mccrudde Improvements in machine guns
US1554051A (en) 1923-05-29 1925-09-15 Walker Otto Firearm
FR596175A (fr) 1924-07-09 1925-10-17 Schneider & Cie Berceau pour bouches à feu à longue portée reculant sur leur affût
DE707201C (de) 1935-09-27 1941-06-16 Rheinmetall Borsig Akt Ges Rueckstossverstaerkung fuer selbsttaetige Feuerwaffen
NL48162C (fr) * 1936-04-17
CH203462A (de) 1938-04-09 1939-03-15 Brun Josef Schusswaffe mit Einrichtung zur Dämpfung des Knalles und Unterdrückung des Feuerscheines.
US2302699A (en) 1939-10-30 1942-11-24 Paul W Klipsch Firearm vibration control
GB559586A (en) * 1941-08-07 1944-02-25 Spirito Mario Viale An improved self-centering support for gun-barrels
FR972500A (fr) 1947-10-11 1951-01-30 Brevets Aero Mecaniques Perfectionnements apportés aux armes à feu, notamment aux armes automatiques de petit calibre
DE2843363A1 (de) 1978-10-05 1980-04-24 Horst Blaser Mehrlaeufige waffe mit traegerrohr
DE2944859C2 (de) 1979-11-07 1983-10-13 Mauser-Werke Oberndorf Gmbh, 7238 Oberndorf Vor- und Rücklaufeinrichtung für eine Feuerwaffe
DE3122127A1 (de) 1981-06-04 1982-12-23 Rheinmetall GmbH, 4000 Düsseldorf Waffenrohr
DE3148265A1 (de) 1981-12-05 1983-06-09 Rheinmetall GmbH, 4000 Düsseldorf Waffenrohrlagerung
FR2620210A1 (fr) 1987-09-09 1989-03-10 France Etat Armement Dispositif antiarcure pour tube d'arme
GB9300559D0 (en) 1993-01-13 1993-03-03 Secr Defence Rigid thermal sleeve for a gun barrel
FR2721390B1 (fr) 1994-06-16 1996-08-14 Giat Ind Sa Manchon anti-arcure.
US6167794B1 (en) 1998-12-07 2001-01-02 The United States Of America As Represented By The Secretary Of The Army Gun barrel vibration absorber
GB2350881B (en) 1999-06-10 2002-06-05 Stefan Gamble Gun barrel and jacket assembly
US6343536B1 (en) 1999-11-16 2002-02-05 General Dynamics Armament Systems Automated projectile firing weapon and related method
US6494194B2 (en) 2000-03-09 2002-12-17 Zakrytoe aktsionernoe obschhestvo “Group Anics” Multi-charge gas-cylinder pistol
EP1154219A1 (fr) 2000-05-11 2001-11-14 Oerlikon Contraves Ag Procédé et dispositif pour la correction d'erreurs dynamiques d'un tube de canon
DE10226534B4 (de) 2002-06-14 2004-06-24 Rheinmetall W & M Gmbh Rohrwaffe
US6901691B1 (en) 2003-12-01 2005-06-07 Ronald B. Little Minimum exposure weapon

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU213526U1 (ru) * 2022-05-23 2022-09-14 Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации Опора ствола

Also Published As

Publication number Publication date
EP2610574A1 (fr) 2013-07-03
EP2610574B2 (fr) 2019-12-25
EP2053338A3 (fr) 2011-09-14
DE102007051246A1 (de) 2009-04-30
ES2405630T3 (es) 2013-05-31
ES2612201T5 (es) 2020-06-19
EP2053338A2 (fr) 2009-04-29
EP2610574B1 (fr) 2016-11-30
ES2612201T3 (es) 2017-05-12

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