EP4004477B1 - Système d'arme - Google Patents

Système d'arme

Info

Publication number
EP4004477B1
EP4004477B1 EP20739340.6A EP20739340A EP4004477B1 EP 4004477 B1 EP4004477 B1 EP 4004477B1 EP 20739340 A EP20739340 A EP 20739340A EP 4004477 B1 EP4004477 B1 EP 4004477B1
Authority
EP
European Patent Office
Prior art keywords
breechblock
bolt
carrier
weapon
weapon system
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
EP20739340.6A
Other languages
German (de)
English (en)
Other versions
EP4004477A1 (fr
Inventor
Michael Müller
Klaus-Peter Eggert
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 Waffe Munition GmbH
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 EP4004477A1 publication Critical patent/EP4004477A1/fr
Application granted granted Critical
Publication of EP4004477B1 publication Critical patent/EP4004477B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F41A3/00—Breech mechanisms, e.g. locks
    • F41A3/12—Bolt action, i.e. the main breech opening movement being parallel to the barrel axis
    • F41A3/14—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively
    • F41A3/16—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks
    • F41A3/26—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks semi-automatically or automatically operated, e.g. having a slidable bolt-carrier and a rotatable bolt
    • 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
    • F41A5/00—Mechanisms or systems operated by propellant charge energy for automatically opening the lock
    • F41A5/02—Mechanisms or systems operated by propellant charge energy for automatically opening the lock recoil-operated
    • F41A5/08—Mechanisms or systems operated by propellant charge energy for automatically opening the lock recoil-operated having an accelerator lever acting on the breech-block or bolt during the opening movement
    • 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
    • F41A15/00—Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun
    • F41A15/12—Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun for bolt-action guns
    • F41A15/14—Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun for bolt-action guns the ejector being mounted on or within the bolt; Extractors per se
    • 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
    • F41A3/00—Breech mechanisms, e.g. locks
    • F41A3/12—Bolt action, i.e. the main breech opening movement being parallel to the barrel axis
    • F41A3/36—Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing
    • F41A3/44—Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing having sliding locking elements, e.g. balls, rollers
    • F41A3/46—Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing having sliding locking elements, e.g. balls, rollers mounted on the bolt
    • 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
    • F41A5/00—Mechanisms or systems operated by propellant charge energy for automatically opening the lock
    • F41A5/32—Energy accumulator systems, i.e. systems for opening the breech-block by energy accumulated during barrel or gas piston recoil
    • 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
    • F41A7/00—Auxiliary mechanisms for bringing the breech-block or bolt or the barrel to the starting position before automatic firing; Drives for externally-powered guns; Remote-controlled gun chargers
    • F41A7/08—Drives for externally-powered guns, i.e. drives for moving the breech-block or bolt by an external force during automatic firing

Definitions

  • the invention relates, in particular, to a method for unlocking a breechblock of a weapon system, for example, an externally powered machine gun.
  • the invention particularly concerns a forward-travel release of a breechblock during the forward travel of the recoiling masses following their recoil.
  • Self-propelled or externally powered weapon systems are well known, particularly autocannons.
  • a cartridge is presented to a breechblock, and a breechblock drive moves the cartridge into a gun barrel or cartridge chamber within the gun barrel.
  • the breechblock movement includes idle times during which the breechblock may not be moved.
  • the locking between the breechblock and the gun barrel is achieved using well-known locking systems, such as block breechblocks, wedge breechblocks, rotary lug breechblocks, etc.
  • a rotary lug bolt and a weapon with a rotary lug bolt are from the DE 10 2010 009 427 B4
  • the rotary lug bolt has a bolt carrier and a bolt head mounted therein with several locking lugs.
  • the rotary lug bolt is designed in such a way that the unlocking, during which the cartridge case is released from a cartridge chamber in the weapon barrel, is not controlled exclusively by the relative movement between the bolt head and the bolt carrier.
  • a control cam section is formed in the locking piece, which interacts with a correspondingly designed control section in the bolt head.
  • the rotary movement of the bolt head is converted into a screwing movement relative to the locking piece. This screwing movement leads the bolt head screwing out of the locking head.
  • the same control cams and control cam sections also lock the shutter.
  • a groove-and-tongue-like interlocking mechanism secures a rotary lock cylinder to the bolt carrier in the unlocked position.
  • a guide shell of the bolt carrier can be reduced to such an extent that it only secures the rotary lock cylinder against tipping out of its functional axis.
  • a locking system for an externally and/or internally driven weapon with a block lock is the DE 10 2009 011 939 84 removable.
  • the bolt block is released via cams on the bolt carrier and re-locked when the weapon recoils.
  • the bolt or bolt head is locked to the weapon barrel in such a way that the locking itself is carried out by a chamber sleeve, which in practice is connected to the weapon barrel and, if necessary, to a recoil damper, etc.
  • the externally powered weapon or externally powered weapon system comprises a locking ring with lugs, which are preferably located on the weapon barrel and overlapping the barrel, as well as lugs on a bolt head.
  • the protruding locking ring is rotated, whereby the lugs of the locking ring are moved behind the lugs of the bolt head and the bolt is locked.
  • the locking ring is rotated by a bolt guided in a control cam. Unlocking occurs by reversing the movement of the bolt in the control cam.
  • the downtimes required for the weapon are achieved here by the interacting control link and the drive link.
  • the bolt consists of a bolt upper section and a slide, each of which is arranged separately within the weapon housing and can be longitudinally displaced and connected to each other via connecting elements.
  • the decoupled bolt upper section remains in the locked position, while all other weapon functions and movements continue to operate, not slowed down.
  • a gas-pressure-controlled decoupling of the bolt upper section from the slide is provided.
  • the invention therefore aims to solve this problem.
  • these tasks of the bolt drive are transferred to the bolt and the weapon barrel; the bolt and weapon barrel take over the unlocking of the bolt and the extraction of a cartridge case, independently of the bolt drive.
  • the weapon's recoil after the shot is used to unlock the bolt from the gun barrel and eject the cartridge case.
  • the recoil and thus the recoiling masses of a weapon are used to unlock and eject the cartridge case.
  • recoil occurs, which accelerates the returning masses of a weapon, such as the gun barrel and bolt, in the opposite direction of the firing direction.
  • part of the recoil energy is stored in recoil springs of a recoil device or similar. This energy is used to move the returning masses forward again if they are in the forward motion.
  • the actual unlocking of the bolt and the extraction of the cartridge case are performed during the forward movement of the recoiling mass following the recoil.
  • the unlocking of the bolt and the extraction of the cartridge case take place during the forward movement of the recoiling mass.
  • the bolt according to the invention preferably comprises a bolt carrier and a bolt head carried by the carrier.
  • the bolt carrier can be held and transported by a bolt slide.
  • the bolt drive is mechanically connected to the bolt carrier via the bolt slide for the weapon function.
  • the bolt head moves back along with the weapon barrel as part of the recoiling mass.
  • the bolt carrier and bolt drive separate.
  • the bolt head is freely movable relative to the bolt carrier during recoil.
  • the bolt head is rotated in such a way that the connection between the bolt head and the barrel is released, unlocking the bolt. Furthermore, the bolt head is caught by the bolt carrier. This unlocking allows the barrel and chamber to move further forward without the bolt head, allowing the now stationary bolt head, with its extraction claw, to extract the cartridge case from the barrel, at least partially.
  • This device utilizes existing components of the locking system in a special way.
  • the device works in conjunction with a specially adapted bolt carrier.
  • the device has at least one first movable slide on the bolt carrier pointing towards the weapon barrel. In the simplest version, this can be inserted in the bolt carrier. When the weapon barrel, together with the bolt head, reaches this slide, it moves within the bolt carrier. In the process, at least a second slide is activated. This further slide is rigidly connected to the bolt slide and locks the bolt carrier and the bolt slide against each other. By actuating the at least one second slide, this locking or mechanical connection between the bolt carrier and the bolt slide is released. With this separation, the mechanical connection between the bolt carrier and the bolt drive, namely the external drive, is interrupted. At the same time, the bolt carrier can now move freely, to a limited extent.
  • At least a third slide ensures that, when the bolt carrier is reconnected to the bolt slide, the bolt carrier does not assume its initial position (i.e., all the way forward) at this time. Further movement of the bolt carrier is blocked.
  • This at least one third slide is overrun during the recoil of the returning masses and is therefore ineffective during the recoil itself.
  • the bolt head As the bolt head and barrel continue to advance, the bolt head is rotated along or within a guide or groove in the bolt carrier. This rotation unlocks the bolt head from the chamber. The barrel moves further forward without the bolt head held in the bolt carrier, so that the barrel moves away from the (unlocked) bolt head. As the barrel moves away from the bolt head, the extraction process of the cartridge case begins. The bolt head pulls the cartridge case from the barrel. The cartridge case is released and already partially extracted when the barrel is in the zero position.
  • the bolt or bolt head with bolt carrier which is firmly connected to the bolt drive via the bolt slide, can then be moved to its rear position as part of the weapon's actual function.
  • the extracted cartridge case is ejected in the usual way, and a new cartridge is presented to the bolt.
  • the bolt carrier then assumes its initial position toward the firing position when the bolt returns in the actual weapon function via the bolt drive.
  • At least one third slide is controlled by a first cam in such a way that a lock is released.
  • the bolt carrier itself can then be retracted or pushed back into its initial position by springs.
  • the advantage of this idea is that the bolt drive, specifically the external drive, no longer has to exert the force required to pull the cartridge case out of the barrel. This allows for a smaller drive, such as a smaller motor, to be used.
  • the weapon can also be made smaller.
  • a firing pin in the bolt head is only cocked when the bolt is locked.
  • a firing pin spring that is tensioned during the locking process is released, firing the firing pin.
  • the firing pin spring can be released mechanically or electrically, e.g., magnetically. Because the firing pin spring is only released when the bolt or bolt head is locked, an unintentional firing of the firing pin during transport of the bolt is excluded, thus preventing the weapon from being fired.
  • Such an approach can be found, for example, in the DE 10 2015 121 770 A1 .
  • a weapon system with a breechblock wherein the breechblock is mechanically connected to a breechblock drive of the weapon system for the weapon function.
  • a device is designed such that a mechanical separation between the breechblock and the breechblock drive occurs during the weapon recoil, i.e., the recoil of the returning masses of the weapon system.
  • the returning masses advance, a mechanical connection between the breechblock drive and the breechblock is re-established via the device.
  • the bolt is formed by at least one bolt carrier and a bolt head, with the bolt carrier being designed to support the bolt head.
  • the bolt head is freely movable relative to the bolt carrier.
  • a device To separate the bolt from the weapon system's bolt drive during the return of the weapon system's recoiling masses, a device is designed such that a mechanical separation between the bolt and the bolt drive occurs during the return of the weapon system's recoiling masses. When the recoiling masses advance, the device restores the mechanical connection between the bolt drive and the bolt.
  • the device For connecting or disconnecting the bolt from a bolt slide, which functionally interacts with the bolt carrier, the device has at least one connecting rod.
  • the connecting rod is firmly attached to the bolt slide at a rear end (as seen in the firing direction).
  • the front end can be connected to and separated from the bolt carrier.
  • the present idea can also be used in testing.
  • it can be used to determine cartridge behavior, especially the extraction force behavior.
  • the present design can be assigned the function of a testing device.
  • Each shot can be measured, i.e., the data is known after each shot.
  • measuring points e.g., using strain gauges, can be provided on at least one connecting rod.
  • Such a testing device is therefore also considered a weapon system.
  • Fig. 1 1 denotes a barrel assembly of a weapon (not shown in detail).
  • This barrel assembly 1 comprises at least one weapon barrel 2 and a bolt head 3.
  • the weapon barrel 2 and bolt head 3 are guided over a carrier 4 or fastened to it.
  • the bolt head 3 is carried by a bolt carrier 5.
  • the bolt head 3 and the bolt carrier 5 form a bolt.
  • the bolt carrier 5 is functionally connected to a bolt slide 6, and this is connected to a drive (not shown in detail), in this case an external drive.
  • a motor is provided as the external drive, which moves a chain or connecting rod (not shown in detail) to move the bolt carrier 5 and thus the bolt from a forward position (firing position) to a rearward position (loading position).
  • the external drive realizes the necessary downtimes of the bolt within the weapon.
  • a device is identified by 20.
  • the purpose of the device 20 is to mechanically separate the bolt carrier 5 and the bolt slide 6 when the bolt head 3 is still locked and is moved counter to the firing direction with the recoiling weapon barrel 2 as part of the recoiling masses of the weapon system or weapon. When the recoiling masses advance, the device 20 removes this mechanical separation.
  • Fig. 2 shows the pipe assembly 1 from Fig. 1 in a top view, Fig. 3 from below onto the support system 4.
  • the Fig. 4 The device 20 can be seen in an enlarged view.
  • the device 20 can be seen in interaction with the bolt carrier 5 and the functioning of the bolt head 3.
  • a guide groove or guide curve 21 for a control bolt 22 of the bolt head 3 is incorporated into the bolt carrier 5, preferably laterally.
  • the bolt carrier 5 is connected via at least one connecting rod 23 ( Fig. 6 ) is detachably connected to the bolt slide 6.
  • the connecting rod 23 is firmly attached to the bolt slide 6 with a rear end, as seen in the firing direction.
  • the front end is connected to the bolt carrier 5 and can be separated from it.
  • the connecting rod 23 ensures that the bolt carrier 5 is firmly connected to the bolt slide 6 for transporting the bolt in the actual weapon function.
  • a compression spring 24, preferably a helical compression spring, is integrated or arranged between the connecting slide 6 and the bolt carrier 5.
  • the device 20 further comprises at least one first slider 25.
  • This first slider 25 protrudes from the bolt carrier 5, pointing in the direction of the weapon barrel 2 ( Fig. 4 ). As long as the first slide 25 is not actuated, ie is not pressed, the bolt carrier 5 and the bolt slide 6 form a mechanical unit via the connecting rod 23.
  • the device 20 comprises at least a second slider 26. This serves to mechanically separate the connecting rod 23 from the bolt carrier 5 and is controlled by the first slider 25 for this purpose, so that the connecting rod 23 can release the connection with the bolt carrier 5 at the front end ( Fig. 4 ).
  • the Fig. 4 the guide cam 21 incorporated in the bolt carrier 5, which is intended to guide the control bolt 22 of the bolt head 3 for unlocking the bolt head 3 from the weapon barrel 2.
  • the bolt carrier 5 also carries at least one spring sleeve 45 and a tensioning sleeve 46 mounted thereon so as to be displaceable and rotatable.
  • Compression springs 41, 42 preferably helical compression springs, and a tensioning pin 43 for a firing pin 40 located in a bore 44 in the bolt head 3 are incorporated into this.
  • the compression spring 41 is used to cock the firing pin 40.
  • the function of the compression spring 42 is to move the bolt head 3 into an open position and to hold it in its unlocked position.
  • Fig. 6 These are shown in a sectional view. 31 denotes a compression spring of the first slide 25, and 32 denotes its stop piece for the first slide 25 in the bolt carrier 5.
  • the bolt or bolt head 3 is locked and the weapon is fired. Ignition has occurred.
  • the weapon barrel 2 strikes the first slide 25 and moves it along its path 25' within the bolt carrier 5. Due to the shape or contour of the first slide 25, this first slide 25 pushes away at least one second slide 26. created by this second slide 26 and in Fig. 8
  • the illustrated position 50 is removed, and the front end of the connecting rod 23 is exposed within a bore 11 of the bolt carrier 5.
  • the mechanical connection between the bolt carrier 5 and the bolt slide 6 is removed.
  • the bolt carrier 5 is carried along by the returning masses, while the connecting rod 23 can slide freely forward within the bore 11. In doing so, the connecting rod 23 moves over at least a third slide 29, pushing it away as the returning masses return.
  • the connecting rod 23 remains suspended on a front edge 52 of at least one third slide 29. The mechanical connection to the bolt slide 6 is thereby restored.
  • the bolt carrier 5 assumes its starting position during its return transport by the bolt slide 6, i.e. during the actual bolt transport when the weapon is in operation.
  • the at least one third slide 29 is controlled by a cam 71 on the carrier 4, and the position is released by the front edge 52 of the slide 29.
  • the front end of the connecting rod 23 slides under the at least one second slide 26 and moves back to its starting position.
  • the front end of the connecting rod 23 comes to rest behind a rear edge 53 of the at least one second slide 26, which, driven by a compression spring 27, is placed in front of the front end of the connecting rod 23.
  • the front end of the connecting rod 23 is secured to the rear by an edge 55 in the bolt carrier 5 ( Fig. 8 ).
  • the compression spring 24 supports the bolt carrier 5 in assuming its initial position.
  • the bolt slide 6 can move the bolt carrier 5 further into its rear position within the weapon. This ejects the cartridge case (not shown in detail).
  • two connecting rods 23 are used. These are aligned parallel to each other, with the bolt head 3 arranged between them. This construction increases the functional reliability of the device 20.
  • two compression springs 24 and two second slides 26 are also provided within the device 20 on the bolt carrier 5. They interact functionally with the respective connecting rod 23.
  • the slides 26 are supported in their function by compression springs 27, preferably helical compression springs.
  • This structural design then preferably also requires two third slides 29 ( Fig. 5 ) and two cams 71 on the carrier 4.
  • the firing pin 40 is cocked when the bolt head 3 is locked to the weapon barrel 2.
  • the bolt carrier 5 together with the bolt head 3 is moved forward again in the direction of the weapon barrel 2 by the bolt slide 6 and this is moved forward again by a bolt drive (not shown in detail).
  • a fourth slider 47 is pushed upwards in the initial position by a spring 48 ( Fig. 9 ).
  • the bolt head 3 slides with its control bolt 22 along the guide cam 21 and locks with the weapon barrel 2.
  • the clamping bush 46 is guided along its clamping cam 49 with the firing pin 40 against the fourth slide 47 to the rear, opposite to the direction of fire, the compression spring 41 located therein is tensioned and thus the firing pin 40 ( Fig. 10 ).
  • the weapon or weapon system can fire both targeted single shots and continuous fire.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Toys (AREA)

Claims (16)

  1. Système d'arme avec une culasse, dans lequel la culasse est reliée mécaniquement à un entraînement de culasse du système d'arme, avec un dispositif (20) qui est réalisé de telle sorte qu'une séparation mécanique entre la culasse et l'entraînement de culasse a lieu lors du recul des masses reculantes du système d'arme, dans lequel le dispositif (20) rétablit la liaison mécanique entre l'entraînement de culasse et la culasse lors de l'avance des masses reculantes, caractérisé en ce que l'entraînement de culasse est un entraînement étranger et que le déverrouillage de la culasse a lieu lors de l'avance des masses reculantes.
  2. Système d'arme selon la revendication 1, caractérisé en ce que la culasse est formée au moins par un support de culasse (5) et une tête de culasse (3), et dans lequel le support de culasse (5) est réalisé de manière à porter la tête de culasse (3).
  3. Système d'arme selon la revendication 2, caractérisé en ce que la tête de culasse (4) est librement mobile par rapport au support de culasse (3).
  4. Système d'arme selon la revendication 2 ou 3, caractérisé en ce qu'au moins une tige de liaison (23) du dispositif (20) est conçue de manière à relier de manière détachable le support de culasse (5) à l'entraînement de culasse.
  5. Système d'arme selon la revendication 4, caractérisé en ce qu'un coulisseau de culasse (6), qui peut déplacer le support de culasse (5) et peut être relié de manière détachable à l'entraînement de culasse, est prévu.
  6. Système d'arme selon la revendication 5, caractérisé en ce que la tige de liaison (23) est montée fixement sur le coulisseau de culasse (6) avec une extrémité arrière, vue dans la direction de tir, et que l'extrémité avant peut être reliée au support de culasse (5) ou en être séparée.
  7. Système d'arme selon l'une quelconque des revendications 1 à 6, caractérisé en ce que le dispositif (20) présente au moins un premier coulisseau (25) qui fait saillie du support de culasse (5), en direction du tube d'arme (2).
  8. Système d'arme selon l'une quelconque des revendications 4 à 7, caractérisé en ce que le dispositif (20) présente au moins un deuxième coulisseau (26) pour séparer mécaniquement la tige de liaison (23) du support de culasse (5).
  9. Système d'arme selon l'une quelconque des revendications 1 à 8, caractérisé par une came de guidage (21) ménagée dans le support de culasse (5) pour guider un axe de commande (22) de la tête de culasse (3).
  10. Système d'arme selon l'une quelconque des revendications 1 à 9, caractérisé en ce qu'un percuteur (40) est intégré dans un alésage (44) dans la tête de culasse (3).
  11. Système d'arme selon l'une quelconque des revendications 4 à 10, caractérisé en ce qu'au moins un alésage (11) est ménagé dans le support de culasse (5), dans lequel l'extrémité avant de la tige de liaison (23) peut être guidée à l'intérieur de l'alésage (11).
  12. Système d'arme selon l'une quelconque des revendications 4 à 10, caractérisé en ce qu'il utilise de préférence deux tiges de liaison (23) qui sont alignées parallèlement l'une à l'autre, dans lequel la tête de culasse (3) est disposée entre les deux.
  13. Système d'arme selon l'une quelconque des revendications 4 à 12, caractérisé en ce qu'au moins un troisième coulisseau (29) est prévu dans le dispositif (20), qui libère le support de culasse (5) lors de son retour par le curseur de culasse (6) pour qu'il occupe sa position initiale.
  14. Procédé pour déverrouiller une culasse d'un tube d'arme (2) d'un système d'arme selon l'une quelconque des revendications 1 à 13 précitées, caractérisé par les étapes suivantes :
    • le déclenchement d'un recul d'arme et le recul des masses reculantes,
    • le déverrouillage de la culasse lors de l'avance des masses reculantes.
  15. Procédé selon la revendication 14, caractérisé en ce qu'une séparation mécanique entre le support de culasse (5) de la culasse et un entraînement de culasse est effectuée lors du recul des masses reculantes et une liaison mécanique est établie entre le support de culasse (5) et l'entraînement de culasse lors de l'avance des masses reculantes.
  16. Procédé selon la revendication 14 ou 15, caractérisé en ce que, pour détacher une douille de cartouche du tube d'arme (2), une partie de l'énergie d'avance des masses reculantes est utilisée.
EP20739340.6A 2019-07-25 2020-07-08 Système d'arme Active EP4004477B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019120179.9A DE102019120179A1 (de) 2019-07-25 2019-07-25 Waffensystem
PCT/EP2020/069273 WO2021013549A1 (fr) 2019-07-25 2020-07-08 Système d'arme

Publications (2)

Publication Number Publication Date
EP4004477A1 EP4004477A1 (fr) 2022-06-01
EP4004477B1 true EP4004477B1 (fr) 2025-09-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP20739340.6A Active EP4004477B1 (fr) 2019-07-25 2020-07-08 Système d'arme

Country Status (6)

Country Link
US (1) US11656043B2 (fr)
EP (1) EP4004477B1 (fr)
CA (1) CA3144808A1 (fr)
DE (1) DE102019120179A1 (fr)
IL (1) IL290066A (fr)
WO (1) WO2021013549A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019120184B4 (de) * 2019-07-25 2021-10-21 Rheinmetall Waffe Munition Gmbh Verschluss und Waffensystem mit dem Verschluss

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE139766C (de) * 1901-09-26 1903-03-23 Selbsttätige Feuerwaffe mit gleitendem Lauf
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DE102006022622A1 (de) * 2006-05-12 2007-11-15 Rheinmetall Waffe Munition Gmbh Funktionssteuerung insbesondere für das lineare Zuführen einer Munition in ein Waffenrohr
DE102008060217A1 (de) 2008-12-04 2010-06-10 Rheinmetall Waffe Munition Gmbh Verschlussantrieb für eine Waffe
DE102008060215A1 (de) * 2008-12-04 2010-06-10 Rheinmetall Waffe Munition Gmbh Antrieb und Schnellstop für eine Waffe mit vorzugsweise linearer Verschluss- bzw. Munitionszuführung
DE102009011939B4 (de) 2009-03-10 2015-11-26 Rheinmetall Waffe Munition Gmbh Verriegelungsvorrichtung für einen Verschluss
DE102009058551B4 (de) 2009-12-17 2012-10-18 Markus Wimmer Weiterentwickeltes, rückstoßbetriebenes, selbsttätig in Schußrichtung öffnendes Verschlußsystem für Feuerwaffen
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DE102015121771A1 (de) 2015-07-10 2017-01-12 Rheinmetall Waffe Munition Gmbh Modulare Waffe
DE102015121770B4 (de) 2015-12-14 2018-01-04 Rheinmetall Waffe Munition Gmbh Spannvorrichtung für einen Schlagbolzen sowie Waffe mit der Spannvorrichtung
US10018433B2 (en) * 2016-09-02 2018-07-10 Armscor Precision International Linear locking barrel system for firearm
US20180224227A1 (en) * 2016-09-28 2018-08-09 Claude A. Durham, III B.l.t. bolt carrier

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DE102019120179A1 (de) 2021-01-28
WO2021013549A1 (fr) 2021-01-28
US20220146220A1 (en) 2022-05-12
CA3144808A1 (fr) 2021-01-28
IL290066A (en) 2022-03-01
EP4004477A1 (fr) 2022-06-01
US11656043B2 (en) 2023-05-23

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