WO2012156214A1 - Chemise de tube de canon - Google Patents

Chemise de tube de canon Download PDF

Info

Publication number
WO2012156214A1
WO2012156214A1 PCT/EP2012/058291 EP2012058291W WO2012156214A1 WO 2012156214 A1 WO2012156214 A1 WO 2012156214A1 EP 2012058291 W EP2012058291 W EP 2012058291W WO 2012156214 A1 WO2012156214 A1 WO 2012156214A1
Authority
WO
WIPO (PCT)
Prior art keywords
barrel
hood
weapon
tubular
pipe
Prior art date
Application number
PCT/EP2012/058291
Other languages
German (de)
English (en)
Inventor
Klaus-Peter Eggert
Original Assignee
Rheinmetall Waffe Munition 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 Waffe Munition Gmbh filed Critical Rheinmetall Waffe Munition Gmbh
Publication of WO2012156214A1 publication Critical patent/WO2012156214A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A27/00—Gun mountings permitting traversing or elevating movement, e.g. gun carriages
    • F41A27/30—Stabilisation or compensation systems, e.g. compensating for barrel weight or wind force on the barrel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/44—Insulation jackets; Protective jackets

Definitions

  • the invention is concerned with a special pipe support for standard pipes for use on a vehicle and / or tank turret and with a particular embodiment of a pipe hood for holding the gun barrel.
  • a gun barrel with a gun barrel or cradle mounted barrel and a pipe support is known.
  • a measuring and / or programming unit is provided, which is supported by an extending to the mouth of the gun barrel extension element.
  • the extension element can be designed so that it can accommodate a rotating, swiveling or displacement device for moving away the additional device from the mouth of the weapon barrel.
  • the pipe support has at the front end support elements whose distance from the outside of the gun barrel is dimensioned so that an unobstructed return of the gun is guaranteed, however, a lateral swinging or bending of the gun barrel is received.
  • DE 10 2007 051 246 A1 discloses a small- or medium-caliber machine gun with a weapon mount and pipe support.
  • the tubular element comprising the weapon barrel has an inner diameter which is larger than the outer diameter of the weapon barrel.
  • a further pipe support also called a pipe hood, is known to the person skilled in the art of the air defense system Skyshield from Rheinmetall Air Defense AG and is depicted, for example, in EP 1 154 219 A.
  • the invention is based on the idea of designing a pipe hood so that it can easily adapt to the shape of the tower in the region of the pipe receiving a conventional gun barrel, especially with rear webs, ie, inserted through this the weapon barrel / performed and then to a predetermined angle can be rotated within the tube hood when the gun barrel is mounted in the pipe receiving / on the weapon system by means of rotation.
  • the pipe hood is preferably made frame-like for weight reasons. This frame preferably reaches up to the pipe receiving approach.
  • the support of the weapon barrel inside the hood is done by a middle and a front pipe bearing point. In the area of pipe reception, the pipe support is integrated in the middle.
  • the tube is inserted eccentrically in the hood, since the tube receiving the shape of the turret is adapted bent.
  • the tube cap has in the bearing points guide sleeves, which are tailored to the outer shape of the gun barrel. If, for example, the weapon barrel has webs or the like on the circumference, appropriate guides for webs of the weapon barrel are to be provided in the guide sleeves. By individual guides or their vote on the gun barrel an individual adaptation is created at the interface pipe support / pipe cover.
  • the guide sleeves are preferably four fits, such as feather keys, integrated, which run in grooves of the gun barrel and are guided in this. In addition to the holder of the gun barrel through these fits a further effect is sought. If the pipe gets hot, these grooves expand, but the ball bearings themselves remain largely cool and uninfluenced.
  • the weapon barrel includes beside the rear a middle and front pipe storage.
  • the middle storage two kalottenfömige support points are provided, in which the moments occurring during the shot are introduced into the support structure of the pipe hood.
  • the Front bearing preferably has a double cone bearing (outside) to the tensioner of the guide sleeve in the hood.
  • An alternative embodiment of the middle guide sleeve is to provide two bolts instead of the driver block.
  • 1 is a tube structure adapted to a tower structure - without gun barrel
  • FIG. 2 is a plan view of the tube hood of FIG. 1,
  • FIG. 5 shows the rear bearing of FIG. 3
  • FIG. 6 is a perspective view of the front bearing in the installed state of the weapon barrel in the tube cap
  • FIG. 7 is a perspective view of the central bearing in the installed state of the weapon barrel in the tube hood
  • Fig. 8 shows an alternative of the structural design of the middle bearing.
  • the tubular hood 1 is characterized in that it (not shown in detail) has a substantially larger diameter in the rear region 2 of the connection to a weapon mount and is not carried out symmetrically tapering to the front region 4.
  • area 3 the construction has a constriction V, from which a further rejuvenation takes place.
  • the area 2 represents the bearing point for the hood 1 on the cradle and the area 3 and 4 represent bearing points or bearings for a weapon barrel 5 (FIG. 3).
  • continuous or multiple (subdivided) tubular (hollow) struts 101 are arranged such that plates 103, etc., are sandwiched between these recesses 102, so that the tubular hood 1 has an approximately rectangular to square cross-section.
  • These struts 101 are in turn subdivided in the direction of the front area 4 of the tubular hood 1 in the region of a tower or the like (not shown in detail) so as to be able to correspond to the tower shape, etc.
  • Such a construction makes the tubular hood 1 itself stable despite weight minimization.
  • Fig. 2 shows the pipe hood 1 in a different perspective.
  • the weapon barrel 5 (FIG. 3) has webs 9 on the rear attachment side 8 which are larger than the outside diameter of the weapon barrel 5 proper.
  • the rear webs 9 are in turn provided with flooding, so that they contribute to increase the resistance torque against bending of the gun barrel 5.
  • these guide grooves 10 (FIG. 2).
  • An asymmetric arrangement of the webs 9 in connection with the guide grooves 10 prevents improper installation of the gun barrel 5.
  • In the areas 1 1, 12 has the gun barrel 5 guide sleeves 13, 14, which in turn are received in the areas 3 and 4 of the barrel cover 1.
  • Fig. 4 shows the front guide sleeve 13 (bearing) of the weapon barrel 5.
  • the guide sleeve 13 comprises a double cone bearing 15 (15.1, 15.2).
  • the conical surfaces 15.1 and 15.2 serve in turn for tensioning the bearing in the tubular hood (area 4).
  • With 16 fits are marked, which in turn engage in the grooves or flooding 20 of the gun barrel 5 and so connect the guide sleeve 13 (15) form fit with the gun barrel 5.
  • FIG. 5 shows the middle guide sleeve 14 (bearing), which likewise preferably has fits 17 in order to connect the sleeve 14 to the weapon barrel 5.
  • Two dome-like supports 18, 19 are provided to initiate occurring moments in the tube cap 1.
  • In at least one of the fits 17 at least one driver block 23 is integrated, which serves for fixing the guide sleeve 14 on the weapon barrel 5.
  • FIG. 8 A complete representation in the installed state of both guide sleeves 13, 14 is shown in Figs. 6 and 7 respectively.
  • An alternative embodiment of the middle guide sleeve 14 ' is shown in FIG. 8. In this case, instead of the driver module 23, two bolts 23' are provided.
  • the gun barrel 5 is pushed by the front guide sleeve 6 along the rear guide sleeve 7 from the front of the tubular hood 1 ago.
  • the webs 9 of the gun barrel 5 slide along the guide grooves 10 of both guide sleeves 6, 7, until the gun barrel 5 has reached the gun barrel (not shown in detail) with its end.
  • the webs 9 are now in turn free and are therefore no longer guided by the guide grooves 10.
  • the entire barrel 5 is rotated, for example, by 60 °, so that the warts 21 in the bayonet of the gun housing (not shown) can be inserted.
  • the gun barrel with the guide sleeves for example, rotated another 30 °, so that the warts 21 are connected to the barrel 5 form-fitting manner with the warts of the weapon housing.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Toys (AREA)

Abstract

L'invention concerne une chemise de tube de canon (1), configurée de façon que celle-ci puisse loger facilement un tube d'arme traditionnel, présentant notamment des nervures arrière, s'adaptant à la forme de la tourelle, dans la zone de réception du tube, c'est-à-dire de façon que par cette chemise, le tube de l'arme soit réalisé / encastré, et puisse être tourné d'un angle prédéterminé à l'intérieur de la chemise, lorsque le tube de l'arme est fixé au système d'arme, par rotation dans le moyen récepteur du tube. A cet effet, la chemise de tube (1) présente, en des points d'appui (3, 4), des douilles de guidage (6, 7) qui, de leur côté, présentent des rainures de guidage (10), qui correspondent aux nervures du tube. Des douilles de guidage (13, 14), associées de manière équivalente aux points d'appui (3, 4), sont intégrées au tube, la douille avant (13) présentant à l'extérieur, la forme d'un support double cône, et la douille médiane (14) présentant deux appuis en forme de calotte.
PCT/EP2012/058291 2011-05-13 2012-05-04 Chemise de tube de canon WO2012156214A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011101404A DE102011101404B9 (de) 2011-05-13 2011-05-13 Rohrhaube
DE102011101404.0 2011-05-13

Publications (1)

Publication Number Publication Date
WO2012156214A1 true WO2012156214A1 (fr) 2012-11-22

Family

ID=45347058

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/058291 WO2012156214A1 (fr) 2011-05-13 2012-05-04 Chemise de tube de canon

Country Status (2)

Country Link
DE (1) DE102011101404B9 (fr)
WO (1) WO2012156214A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014113593A1 (de) 2014-09-19 2016-03-24 Rheinmetall Landsysteme Gmbh Waffentragendes System mit einer Rohrabstützung zur Lagerung des Waffenrohres
DE102015008794B4 (de) 2015-07-10 2021-02-25 Rheinmetall Waffe Munition Gmbh Waffenrohrlagerung

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR596175A (fr) * 1924-07-09 1925-10-17 Schneider & Cie Berceau pour bouches à feu à longue portée reculant sur leur affût
GB559586A (en) * 1941-08-07 1944-02-25 Spirito Mario Viale An improved self-centering support for gun-barrels
DE1159815B (de) * 1961-07-06 1963-12-19 Bofors Ab Vorrichtung an Geschuetzen auf Kampffahrzeugen
EP0687884A1 (fr) * 1994-06-16 1995-12-20 Giat Industries Manchon anti-arcure
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
DE102007051246A1 (de) 2007-10-26 2009-04-30 Krauss-Maffei Wegmann Gmbh & Co. Kg Klein- oder mittelkalibrige Maschinenkanone
DE102007056633A1 (de) 2007-11-24 2009-05-28 Krauss-Maffei Wegmann Gmbh & Co. Kg Rohrwaffe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE452883A (fr) * 1943-10-29

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR596175A (fr) * 1924-07-09 1925-10-17 Schneider & Cie Berceau pour bouches à feu à longue portée reculant sur leur affût
GB559586A (en) * 1941-08-07 1944-02-25 Spirito Mario Viale An improved self-centering support for gun-barrels
DE1159815B (de) * 1961-07-06 1963-12-19 Bofors Ab Vorrichtung an Geschuetzen auf Kampffahrzeugen
EP0687884A1 (fr) * 1994-06-16 1995-12-20 Giat Industries Manchon anti-arcure
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
DE102007051246A1 (de) 2007-10-26 2009-04-30 Krauss-Maffei Wegmann Gmbh & Co. Kg Klein- oder mittelkalibrige Maschinenkanone
DE102007056633A1 (de) 2007-11-24 2009-05-28 Krauss-Maffei Wegmann Gmbh & Co. Kg Rohrwaffe

Also Published As

Publication number Publication date
DE102011101404B9 (de) 2012-06-28
DE102011101404B3 (de) 2012-01-05

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