EP3699541A1 - Système de montage d'un silencieux sur un canon d'une arme à feu - Google Patents

Système de montage d'un silencieux sur un canon d'une arme à feu Download PDF

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Publication number
EP3699541A1
EP3699541A1 EP19158687.4A EP19158687A EP3699541A1 EP 3699541 A1 EP3699541 A1 EP 3699541A1 EP 19158687 A EP19158687 A EP 19158687A EP 3699541 A1 EP3699541 A1 EP 3699541A1
Authority
EP
European Patent Office
Prior art keywords
fixing elements
connecting element
designed
longitudinal axis
mouth
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
EP19158687.4A
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German (de)
English (en)
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EP3699541B1 (fr
Inventor
Jakob Juffinger
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.)
Klymax GmbH
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Klymax 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 Klymax GmbH filed Critical Klymax GmbH
Priority to EP19158687.4A priority Critical patent/EP3699541B1/fr
Publication of EP3699541A1 publication Critical patent/EP3699541A1/fr
Application granted granted Critical
Publication of EP3699541B1 publication Critical patent/EP3699541B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/32—Muzzle attachments or glands
    • F41A21/36—Muzzle attachments or glands for recoil reduction ; Stabilisators; Compensators, e.g. for muzzle climb prevention
    • 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
    • F41A21/32—Muzzle attachments or glands
    • F41A21/325—Mountings for muzzle attachments
    • 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
    • F41A21/30—Silencers

Definitions

  • the mechanical locking ensures that a silencer mounted on the barrel by means of the system does not become detached from the barrel, at least during the correct firing of a shot by the firearm, and thus on the one hand the functionality of the silencer is preserved and on the other hand safe use of the firearm is guaranteed. It is advantageous here if the mechanical locking also enables the usual handling or the typical transport of the firearm with the mounted silencer without the silencer becoming detached from the firearm. However, it should generally be possible to remove the silencer from the barrel by unlocking it.
  • a silencer can be detachably mounted on the barrel of firearms can.
  • Such systems basically consist of a muzzle element which can be attached directly to the barrel and a connecting element which can be connected to the silencer or which is formed by the silencer.
  • the silencer together with the connecting element is usually attached to the mouth element.
  • a separate locking element is necessary, by means of which the secure mechanical locking is effected.
  • the locking element can function, for example, on the basis of spring force, on the basis of a displaceable bolt or on the basis of a tensioning lever.
  • a disadvantage of the prior art is that, on the one hand, to mount the silencer on the barrel by means of the known systems, a plurality of different handles is always necessary to lock the connecting element to the muzzle element, which prevents the silencer from being installed or removed quickly .
  • the sometimes complex structure of the locking elements means that they cannot be reliably actuated if they are dirty or if they are used frequently.
  • One aspect of the invention relates to the centering surfaces formed on the mouth element and the connecting element, which are used to make contact with one another and through the contacting the mouth element and connecting element relative to one another or relative to the common longitudinal axis center.
  • the two centering surfaces are generally designed to correspond to one another so that the largest possible contact surface is achieved. This can be achieved, for example, in that the centering surfaces are conical and have the same or only a slightly different opening angle.
  • the centering surfaces that contact one another in the assembly position ensure that the connecting element and thus also the silencer that can be fastened to the connecting element are aligned centrally with respect to the opening element.
  • the mouth element has at least two first fixing elements and the connecting element has at least two second fixing elements, which correspond to the first fixing elements.
  • the mutually corresponding design ensures that, on the one hand, the mouthpiece and the connecting piece have the same number of fixing elements and, on the other hand, the shapes and dimensions of the fixing elements formed by the mouthpiece and the connecting piece enable contacting and locking with one another.
  • Another aspect of the invention relates to the structural design of the at least two first fixing elements of the mouth element and the at least two second fixing elements of the connecting element.
  • the structural design of the fixing elements enables on the one hand that the connecting element can be pushed onto the mouthpiece, in that the fixing elements are designed to be brought into engagement with one another in an insertion position in the first step by sliding the mouth element and connecting element into one another, preferably in the direction of the longitudinal axis.
  • the structural design of the fixing elements enables the mouth element and connecting element with already engaged fixing elements to be pivoted relative to one another about the common axis into the assembly position in which the mouth element and connecting element are locked to one another, in that the fixing elements are designed to allow in the second step to be brought from the insertion position into the assembly position by pivoting the mouth element and connecting element about the common longitudinal axis relative to one another.
  • first fixing elements are guided through the second fixing elements (or vice versa) in order to enable a high level of positioning accuracy and simple handling.
  • first fixing elements formed on the mouth element or the second fixing elements formed on the connecting element are configured like a link and the other fixing elements are guided as guide lugs in the link-like, preferably having link sections.
  • the fixing elements designed like a link can have an essentially axially extending axial section for the first step of sliding into one another and a substantially radially extending radial section for the second pivoting step.
  • the pivoting of the first which is in engagement with one another
  • Fixing elements and second fixing elements generate a clamping force against one another, which presses the centering surfaces of the mouth element and connecting element against one another.
  • This clamping force can be generated, for example, by an elastic deflection or deformation of the first or second fixing elements caused by the pivoting.
  • Such an elastic deformation of the fixing elements formed by the mouth element or the connecting element can be achieved, for example, by spreading or a deflection by changing the relative distances between centering surfaces and fixing elements, such a deflection being effected by a forced deflection predetermined by the other fixing elements.
  • a clamping force can be achieved through a corresponding design of the course of the first or second fixing elements, which are configured like a connecting link, in particular their essentially radially extending radial sections.
  • the first and the second fixing elements are designed in such a way that the centering surfaces are pressed against one another by the interaction of the first fixing elements and the second fixing elements during the pivoting from the insertion position into the assembly position. It is particularly advantageous if the clamping force increases, preferably linearly, with an increasing pivot angle.
  • first centering surface and the second centering surface are designed in such a way that a non-positive connection exists or is established between the centering surfaces in the assembly position and that the first fixing elements and the second fixing elements are designed such that between the first fixing elements and the second Fixing elements in the assembly position a positive connection exists or is established.
  • a particularly secure locking can be achieved in the assembly position through the combination of a force-fit connection, in particular through frictional and clamping forces, and a form-fit connection. This is particularly because the non-positive connection between the centering surfaces is achieved by pivoting, which is also necessary to move the system from the insertion position into the assembly position and thus to establish the positive fit.
  • first or the second fixing elements are designed like a link in order to produce the form fit in the assembly position and to exert the clamping force from which the force fit results.
  • a further advantageous effect can be achieved if the centering surfaces are conical in relation to the longitudinal axes and the opening angle is selected in such a way that there is self-locking.
  • each first fixing element has a first axial locking surface and each second fixing element has a second axial locking surface for contacting the first axial locking surface of the mouth element during pivoting from the insertion position into the assembly position, the first being axial Locking surfaces or the second axial locking surfaces are designed as a screw surface in relation to the respective longitudinal axis.
  • the first locking surfaces formed by the first fixing elements are in engagement with the second locking surfaces of the second fixing elements at least during the pivoting and contact them.
  • the locking surfaces of the first or second fixing elements can be formed by side walls of the link sections, in particular the radial sections.
  • Axial alignment is understood to mean that the locking surfaces are transverse to the are aligned with the respective longitudinal axis and are not aligned parallel to the respective longitudinal axis.
  • first locking surfaces of the first fixing elements of the mouth element or the second locking surfaces of the second fixing elements of the connecting element are designed as screw surfaces
  • the clamping force acting on the centering surfaces can be generated by the sliding of the locking surfaces during pivoting, since the locking surfaces, which are not in the form of screw surfaces, can be generated by the screw surface-shaped locking surfaces are elastically deflected or deformed and corresponding tensions are brought about in the mouth element and / or in the connecting element between the fixing elements.
  • the design as a screw surface also ensures that the clamping force increases linearly, at least in sections, with increasing pivoting angle.
  • the other locking surfaces are not designed in the form of screw surfaces.
  • the locking surfaces have a curvature or the screw surface does not have a constant slope.
  • the locking surfaces are particularly easy to manufacture and kinematically designed when the screw surface is designed as a helical surface so that the individual generating straight lines of the screw surface are normal to the respective longitudinal axis, and when the other locking surfaces are oriented normal to the respective longitudinal axis, around the largest possible contact surface to reach. Due to the appropriately designed locking surfaces, for example, simple production using a conventional CNC milling machine is also easily possible. A preferred embodiment variant therefore provides that the locking surfaces designed as screw surfaces are designed as helical surfaces and those locking surfaces which are not are designed as a helical surface, are aligned normal to the respective longitudinal axis.
  • the locking surface designed as a screw surface has a pitch of between 1 mm and 3 mm, in particular between 1.2 mm and 2 mm, preferably between 1.4 mm and 1.5 mm per 90 ° screw angle has, the screw angle between 30 ° and 120 °, preferably between 60 ° and 100 °, in particular 80 ° +/- 5 °.
  • the normal distance between a normal plane going through the starting point of the screw surface and a normal plane going through a point of the screw surface defined by means of a screw by a quarter turn, i.e. 90 ° is between 1 mm and 3 mm.
  • the extension of the screw surface is at a screw angle between 30 ° and 120 °, the number of fixing elements being decisive for the choice of pitch height and screw angle.
  • the specified values are particularly suitable for mouth elements and connecting elements made of a metallic material, in particular steel, particularly preferably a heat-treatable steel, since the dimensions related to the modulus of elasticity of metallic materials such as steel cause an advantageous clamping force.
  • the at least two first fixing elements in the mouth element are designed as link-like recesses formed in the direction of the first longitudinal axis and each have a first axial locking surface and that the at least two second fixing elements in the connecting element than in the direction of the second longitudinal axis aligned guide lugs are formed and each have a second axial locking surface, wherein the first axial locking surfaces are formed screw-surface-shaped with respect to the first longitudinal axis.
  • the mouthpiece has no protruding parts or geometries which could lead to injury to the user when the mouthpiece is mounted on the barrel. This also makes it possible that the muzzle piece can remain fixed on the barrel without the connecting element having to be locked all the time.
  • the guide lugs are formed in the interior of the connecting element and are directed inwards, so that there is no risk of injury here either when installing the system.
  • a further embodiment of the invention provides that the at least two first fixing elements are arranged symmetrically to the first longitudinal axis and that the at least two second fixing elements are arranged symmetrically to the second longitudinal axis.
  • two fixing elements are offset from one another by 180 ° or three fixing elements are offset from one another by 120 °.
  • the mouth element has three first fixing elements and the connecting element has three second fixing elements. This represents a particularly advantageous combination of the distribution of the clamping force, manufacturing effort and operational reliability.
  • the connecting element To connect the connecting element to the silencer, it is usually necessary to apply a torque to the connecting element. Since the connecting element is usually almost completely accommodated in the muffler and external attachment edges are avoided should be, it is advantageous to apply the torque via the second fixing elements, which are preferably located inside the connecting element.
  • the second fixing elements are therefore arranged in such a way that a hexagonal element, ie an element which is at least partially prismatic with a regular hexagonal outline, can be pushed into the connecting element and rests against the fixing elements. A torque can thus be introduced into the connecting element by rotating the hexagonal element. Therefore, a further preferred embodiment of the system according to the invention provides that the second fixing elements are arranged such that a hexagonal element can be inserted into the connecting element, each second fixing element being contactable with a different surface of the hexagonal element.
  • connection section of the mouth element is designed as a threaded section.
  • the system further comprises a thread adapter which has a first adapter thread section for screwing to a barrel thread section formed on the barrel and a second adapter thread section for screwing to the connecting section of the mouth element formed as a thread section .
  • a thread adapter By using a thread adapter, it is possible to use a structurally identical system for mounting the silencer for a variety of different barrels or different firearms, since the connection section of the muzzle element does not have to be adapted to the respective barrel.
  • the muzzle piece is fastened indirectly via the interposed thread adapter, so that only a corresponding thread adapter has to be selected in order to fasten the muzzle piece to the barrel.
  • the connecting element forms a bottom surface of the silencer and a housing of the silencer can be connected, preferably screwed, to the connecting element via a connecting section.
  • the fact that the connecting element forms a bottom surface of the silencer enables a particularly space-saving construction and connection of the silencer to the barrel.
  • the connection of the housing of the muffler or a carrier element of the muffler by means of a connecting section, preferably by means of a threaded section, enables simple assembly and disassembly of the muffler, for example for cleaning purposes.
  • a further variant embodiment of the invention provides that the mouth element has a first sealing section and the connecting element has a second sealing section corresponding to the first sealing section, whereby the sealing sections preferably have sealing grooves designed as a labyrinth seal. It is advantageous if the first sealing section is arranged in the weft direction behind the first fixing elements and the first centering surface of the muzzle element and the second sealing portion is arranged in the weft direction behind the second fixing elements and the second centering surface of the connecting element.
  • the muzzle element is designed as a muzzle brake and has a plurality of radial deflection bores.
  • the muzzle element has a muzzle brake section.
  • the muzzle piece thus also fulfills a technical purpose as a muzzle brake when the silencer is removed.
  • the deflection holes are included in the form of a reactive muzzle brake distributed over the circumference and arranged in several rows.
  • the invention also relates to a firearm comprising a barrel and a system according to the invention which is in the assembly position, the muzzle element being attached to the barrel directly or indirectly, preferably indirectly via a thread adapter, with a silencer on the connecting element, preferably by means of a connecting section is mounted, wherein the connecting element is pushed at least in sections over the mouth element and is pivoted with respect to the insertion position, the at least two first fixing elements of the mouth element and the at least two second fixing elements of the connecting element engage in one another and the first centering surface of the The mouth element and the second centering surface of the connecting element are pressed against one another, so that the mouth element and the connecting element are locked together.
  • Figure 1 shows an embodiment of a system according to the invention for mounting a silencer 3 on a barrel 4 of a firearm (see FIG. 12).
  • the system comprises a muzzle element 1, which can be connected to the barrel 4 of the firearm directly or indirectly via a connection section 8, and a connection element 2 on which the silencer 3 can be mounted.
  • the mouth element 1 and the connecting element 2 are in an assembly position (see e.g. Fig. 6 , 10a, 10b ) can be mechanically locked to one another in order to prevent unintentional loosening of the mouth element 1 and connecting element 2 and thus to ensure a secure fit of the silencer 3 on the barrel 4. Due to the mechanical locking Muzzle element 1 and connecting element 2 can also be detached from one another in a simple manner in order to be able to separate the silencer 3 from the barrel 4 quickly.
  • the mouth element 1 has a first longitudinal axis 5 which, in the present exemplary embodiment, represents an axis of rotation for at least the outer contours of the mouth element 1. This makes it possible, for example, that some production steps for producing the mouth element 1 can be carried out by means of a lathe or a CNC lathe.
  • the muzzle element 1 has a through-hole which is necessary so that a bullet fired from the firearm can reach the muffler 3 via the muzzle element 1.
  • the muzzle element 1 also has a muzzle brake section 25 on the side facing away from the connection section 8 (see FIG Fig. 2 ), in which a plurality of radial deflection bores 20 are arranged in order to dampen the recoil when the firearm is fired.
  • the muzzle brake section 25 is designed in the manner of a reactive muzzle brake and has four rows a each of eight radially distributed deflection bores 20, with only one deflection bore 20 per row being provided with a reference number for the sake of clarity.
  • the connecting element 2 is designed in the manner of a sleeve, so that it can be pushed over the mouth element 1 at least in sections.
  • the connecting element 2 has a second longitudinal axis 6, the second longitudinal axis 6 representing an axis of rotation for at least the outer contours of the connecting element 2, so that the connecting element 2 can also be at least partially manufactured as a turned part.
  • both the mouth element 1 and the connecting element 2 are made from a heat-treatable steel, more precisely from 42CrMo4, with the surfaces being hardened.
  • the mouth element 1 has three first fixing elements 9 and a first centering surface 10.
  • the connecting element 2 has a second centering surface 13 and three second fixing elements 12, which correspond to the respective corresponding first fixing elements 9 or the first centering surface 10 of the mouth element 1.
  • the following locking mechanism is implemented through the structural design of the first and second fixing elements 9, 12 and the first and second centering surface 10, 13, which will be described in detail below: If the longitudinal axes 5, 6 of the mouth element 1 and connecting element 2 are aligned coaxially with one another so that the first longitudinal axis 5 and second longitudinal axis 6 coincide in a common longitudinal axis 7, the mouth element 1 and connecting element 2 can be pushed into one another in a first step, with the first fixing elements 9 and the second fixing elements 12 are in engagement with one another and are mutually guided.
  • the Figures 2 and 3 show a detailed representation of the mouth element 1, in which the structural design can be seen.
  • the mouth element 1 comprises the above described muzzle brake section 25, which has the smallest outer diameter and merges into a first sealing section 18.
  • first sealing section 18 two radial sealing grooves 24 spaced apart from one another in the axial direction are arranged, which correspondingly interact with the sealing grooves 24 of the corresponding second sealing section 19 of the connecting element 2 in the manner of a labyrinth seal (see FIG Fig. 5 or. Fig. 9 ).
  • the diameter of the conical first centering surface 10 tapers in the direction of the muzzle brake section 25.
  • each first fixing element 9 is designed as link-like recesses in the present exemplary embodiment, each first fixing element 9 having an axial link section 9b extending axially to the first longitudinal axis 5, via which the telescoping is realized.
  • the axial link section 9b forms an opening in the first centering surface 10, via which the second fixing elements 12 can be pushed into the mouth element 1.
  • each first fixing element 9 comprises a radial link section 9a adjoining the axial link section 9b, which extends essentially in the circumferential direction with respect to the first longitudinal axis 5. Since the first fixing elements 9 are designed as a recess, a locking web 11a is formed between the first centering surface 10 and the radial link section 9a.
  • the radial link section 9a has, on the one hand, a first locking surface 11 formed by the locking web 11a and, on the other hand, has a guide surface 27 opposite the locking surface 11.
  • the first locking surface 11 is designed as a screw surface in the present embodiment, so that the distance between the first locking surface 11 and the first centering surface 10 increases the further the radial link section 9a is removed from the axial link section 9b in the circumferential direction.
  • the height of the slope between the beginning and the end of the radial link section 9a is 1.3 mm at a helix angle of 81 °.
  • the screw axis is formed by the first longitudinal axis 5. Since the first fixing elements 9 in the present exemplary embodiment can be produced by means of a milling process, the guide surfaces 27 are accordingly designed to run parallel to the first locking surfaces 11 and also form a parallel screw surface.
  • the screw surfaces are designed as helical surfaces, which can be achieved, for example, by a milling process with a cylindrical milling head, so that the generators of the screw surface are each normal to the first longitudinal axis 5.
  • the mouth element 1 has three identically designed first fixing elements 9 which are distributed symmetrically to the first longitudinal axis 5 and are each offset from one another by 120 °.
  • An intermediate web 26 is formed between two first fixing elements 9.
  • Each radial link section 9a of the respective first fixing element 9 extends over an angle of approximately 80 °.
  • the radial link section 9a is longer than necessary to achieve the clamping force, so that the second fixing elements 12 usually the intermediate web 26 at the end of the axial link section 9a in the assembly position - such as in Fig. 10 shown - do not contact.
  • the connecting element 2 is shown in detail. It is in the Figures 4a and 4b on the one hand it can be seen that the connecting element 2 has three second fixing elements 12, which are designed as guide lugs oriented inwardly in the direction of the second longitudinal axis 6.
  • the three second fixing elements 12 - like the first fixing elements 9 - are arranged symmetrically to the second longitudinal axis 6 and are each offset from one another by 120 °.
  • the Figures 4a and 4b also show a hexagonal element 21 which is inserted into the connecting element 2.
  • the second fixing elements 12 are designed such that each second fixing element 12 can be contacted by a side surface of the hexagonal element 21.
  • the connecting element 2 can be fastened in a simple manner to the silencer 3 by means of the hexagonal element 21 or connected to a housing 16 of the silencer 3 by introducing a torque via the hexagonal element 21.
  • the hexagonal element 21 has a width across flats of 20 mm.
  • FIG. 11 shows a sectional view of the connecting element 2, wherein it can be seen in particular that the connecting element 2 also has a through-hole in order to be able to be pushed onto the mouth element 1.
  • the inner second sealing section 19 can also be seen with two axially spaced apart sealing grooves 24.
  • the second sealing section 19 merges into the second centering surface 13, which in the present exemplary embodiment is designed conically to the second longitudinal axis 6.
  • the diameter of the conical second centering surface 13 tapers from the attachment of the second fixing elements 12 to the second sealing section 19, the opening angle of the cone corresponding to the opening angle of the cone of the first centering surface 10 by the largest possible To achieve contact surface.
  • the second fixing elements 12 each have a second locking surface 14 facing the second centering surface 13, which in the present exemplary embodiment is oriented normally to the second longitudinal axis 6.
  • the side of the second fixing elements 12 facing away from the second centering surface 13 is provided with a bevel so that the cross section of the second fixing elements 12 is reduced from the attachment to the free end. This improves an elastic deformation of the second fixing elements 12, which are designed as guide lugs, in the context of the pivoting in order to generate a clamping force.
  • the connecting element 2 has a larger outside diameter on the side facing the mouthpiece 1 and having the second fixing elements 12. That section with a larger outer diameter is designed as a housing section 28 in the present exemplary embodiment.
  • the housing of the silencer 3 can be pushed or pressed onto this housing section 28, so that the connecting element 2 in the assembled state (see FIG Fig. 11 ) forms a bottom surface of the muffler 3.
  • the housing section 28 has a shoulder designed as a stop.
  • the connecting element 2 On the side facing away from the mouthpiece 1, the connecting element 2 has a shoulder which forms a transition to an area with a smaller diameter.
  • This section of the connecting element 2 with a smaller diameter which is arranged in the interior of the silencer 3 in the assembled state, has a connecting section 23 by means of which the silencer 3 can also be fixed on the connecting element 2.
  • the connecting section 23 is designed as a threaded section.
  • FIGs 7a, 7b, 7c is the connecting element 2 opposite that in the Figures 6a, 6b, 6c position shown in the direction of the common longitudinal axis 7 or in the direction of the in Figure 6c arrow shown and is in the insertion position.
  • the second fixing elements 12 of the connecting element 2 which are designed as guide lugs, are completely pushed into the axial link sections 9b so that the first locking surfaces 11 and the second locking surfaces 14 can be brought into engagement with one another or the second fixing elements 12 can be transferred into the radial link section 9a in order to to be able to pivot the connection piece 2 relative to the mouthpiece 1.
  • the first centering surface 10 rests against the second centering surface 13 or is only slightly spaced therefrom.
  • Figure 8 shows the system in the assembly position, in which the connecting element 2 and the mouth element 1 are pivoted relative to each other by a pivot angle ⁇ in relation to the insertion position, the pivot angle ⁇ in the present exemplary embodiment being approximately 60 ° +/- 5 °. Due to the partial section shown, a second fixing element 12 and the corresponding axial link section 9b can be seen, the pivoting being evident from their relative position. In Figure 10 a full section is shown which shows all three first fixing elements 9 and second fixing elements 12.
  • the connecting element 2 and the mouth element 1 can be separated again in a simple manner by first pivoting the connecting element 2 back into the insertion position and pulling it down in the axial direction from the mouth element 1 in a second step .
  • FIG 11 shows Figure 11 the system according to the invention in the assembly position in the assembled state.
  • the muzzle piece 1 is indirectly connected to the barrel 4 of the firearm via a threaded adapter 15.
  • the connecting section 8 of the mouth element 1 is designed as a threaded section into which a second adapter threaded section 17 of the threaded adapter 15 is screwed.
  • the inner diameter of the connection section 8 is larger than the inner diameter of the muzzle brake section 25 in order to be able to accommodate the thread adapter 15.
  • the barrel 4 also has a barrel threaded section 22 on its outside, which is screwed to a first adapter threaded section 16.
  • the mouth element 1 is screwed directly to the barrel thread section 22.
  • the silencer 3 mounted on the connecting element 2 in the present exemplary embodiment includes on the one hand the aforementioned housing 16, in which chambers for sound damping (not shown) are arranged in a known manner, and a central support element 29.
  • the housing 16 is on the housing section 28 of the connecting element 2 postponed and is due to its paragraph.
  • the carrier element 29 is connected to the connecting section 23 of the connecting element 2, the connecting section 23 in the present exemplary embodiment being designed as a threaded section and the carrier element 29 being screwed to the connecting section 23.
  • a sealing element in the form of a sealing ring is arranged between the carrier element 29 and the housing 16 resting on the outside of the carrier element 29.
  • first fixing elements 9 are designed as guide lugs and the second fixing elements 12 as link-like recesses.

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EP19158687.4A 2019-02-21 2019-02-21 Système de montage d'un silencieux sur un canon d'une arme à feu Active EP3699541B1 (fr)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021128018A1 (de) 2021-10-27 2023-04-27 Ruag Ammotec Gmbh Befestigungssystem für Schallwaffenzubehör
US11761725B1 (en) 2022-12-13 2023-09-19 Oss Suppressors Llc Firearm suppressor mount with fouling reamer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7353740B1 (en) * 2004-11-29 2008-04-08 The United States Of America As Represented By The Secretary Of The Army Rapid adjust muzzle system
US20090193963A1 (en) * 2007-09-11 2009-08-06 Poulsen Peter Ostergaard Joint between a sound suppressor and a barrel of a firearm
US20160102935A1 (en) * 2014-10-08 2016-04-14 Gemini Technologies Quick connect for pistol suppressor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7353740B1 (en) * 2004-11-29 2008-04-08 The United States Of America As Represented By The Secretary Of The Army Rapid adjust muzzle system
US20090193963A1 (en) * 2007-09-11 2009-08-06 Poulsen Peter Ostergaard Joint between a sound suppressor and a barrel of a firearm
US20160102935A1 (en) * 2014-10-08 2016-04-14 Gemini Technologies Quick connect for pistol suppressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021128018A1 (de) 2021-10-27 2023-04-27 Ruag Ammotec Gmbh Befestigungssystem für Schallwaffenzubehör
US11761725B1 (en) 2022-12-13 2023-09-19 Oss Suppressors Llc Firearm suppressor mount with fouling reamer

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