EP3155354B1 - Breech block with a striking mechanism and a firing pin safety - Google Patents

Breech block with a striking mechanism and a firing pin safety Download PDF

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Publication number
EP3155354B1
EP3155354B1 EP15730124.3A EP15730124A EP3155354B1 EP 3155354 B1 EP3155354 B1 EP 3155354B1 EP 15730124 A EP15730124 A EP 15730124A EP 3155354 B1 EP3155354 B1 EP 3155354B1
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EP
European Patent Office
Prior art keywords
firing pin
breech block
closure
head
carrier
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
EP15730124.3A
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German (de)
French (fr)
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EP3155354A1 (en
Inventor
Markus Schweizer
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
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Rheinmetall Waffe Munition GmbH
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Priority to PL15730124T priority Critical patent/PL3155354T3/en
Publication of EP3155354A1 publication Critical patent/EP3155354A1/en
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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
    • F41A17/00—Safety arrangements, e.g. safeties
    • F41A17/64—Firing-pin safeties, i.e. means for preventing movement of slidably- mounted strikers
    • F41A17/66—Firing-pin safeties, i.e. means for preventing movement of slidably- mounted strikers automatically operated, i.e. operated by breech opening or closing 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
    • F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
    • F41A19/06—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms
    • F41A19/42—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having at least one hammer
    • F41A19/43—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having at least one hammer in bolt-action guns
    • F41A19/44—Sear arrangements therefor
    • 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
    • F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
    • F41A19/06—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms
    • F41A19/42—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having at least one hammer
    • F41A19/43—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having at least one hammer in bolt-action guns
    • F41A19/47—Cocking mechanisms

Definitions

  • the invention is concerned with a closure over which a percussion mechanism for a firing pin incorporated in the closure takes place and with a firing pin safety device in the closure.
  • the object of the invention is to provide a percussion mechanism for a closure with a secure firing pin or ignition release.
  • the invention is based on the idea, similar to the DE 10 2009 011 939 A1 structurally separate the percussion mechanism and the closure head from each other, but to link them together functionally.
  • a firing pin fuse is placed in the closure. The percussion will be through the shutter when driving back tense the shutter and when the shutter the striking mechanism on the way to the front locking position when these are achieved, triggered.
  • the firing pin safety and thus the firing pin are released only when the lock has locked securely. If no secure locking took place, the firing pin is locked, so that the striking piece of the percussion striking the firing pin, but this can not move in the locked position.
  • Proposed is a closure with a closure carrier and a closure head and with a separate percussion mechanism for triggering the impact bolt incorporated in the closure head.
  • the percussion mechanism has at least one, preferably two levers for setting a spring-loaded striking piece.
  • a rear tensioning ramp and a front ramp on the bolt carrier is used to tension the spring of the hammer in the striking mechanism and to press the at least one lever from the subordinate position with the hammer to release the hammer.
  • the bolt head also incorporates firing pin safety in the firing pin. This makes an otherwise necessary firing pin spring superfluous.
  • Fig. 1 is a partial view of a closure 1 of a weapon 30, not shown, comprising a closure carrier 2 and a closure head 3, shown.
  • a percussion mechanism is preferably integrated in the weapon 10, which interacts functionally with the closure carrier 2.
  • the closure head 3 carried in the closure carrier 2 comprises a firing pin 5 (FIG. Fig. 4 . Fig. 5 . Fig. 6 ), fired by a cartridge, not shown on a primer and a shot can be triggered.
  • the bolt carrier has a locking cam 6 for locking the bolt head 3 with the weapon barrel of the weapon (not shown), in which a locking bolt 7 is guided, which initiates the locking of the bolt head 3 by turning the bolt head 3 in the bolt carrier 2 and causes.
  • the firing pin 8 is here preferably a the firing pin 5 penetrating cross pin 8 'or transverse plunger in a guide 9 in the lock carrier 2 and a cooperating with this guide 9 L-shaped groove (longitudinal groove) 10 with a vertical and a slightly bulbous, horizontal Way 11 in the closure head 3 can be forced ( Fig. 1 . Fig. 6 ).
  • the transverse pin 8 ' is in a simple embodiment by a hole of the firing pin 5 stuck (positive) plugged.
  • the percussion mechanism is preferably formed here by a first lever 12 and a second lever 14, which accommodates an impact piece (hammer) 13, and a tension spring 15 for the striking piece 13.
  • the tension spring 15 is connected to the hammer 13 and the hammer mechanism side with a bracket 16.
  • Fig. 1 shows the return of the closure 1 in its rear position.
  • the cartridge is presented to the closure head 3, which is then pushed in the forward movement of the closure carrier 2 in the gun barrel and the VerInstitut1 or the closure head 3 is locked.
  • a rear tensioning ramp 17 is integrated on the closure carrier 2, which pushes the striking piece 13 into the striking mechanism.
  • the clamping piece 13 is assumed by the second lever 14 and this of the first lever 12.
  • the first lever 12 is held in position by the lock carrier 2.
  • the closure head 3 is transferred via the closure support in its forward position ( Fig. 2 ).
  • a front ramp 18 on the lock carrier 2 comes into engagement with the first lever 12 (FIG. Fig. 3 ) and presses against a spring force of the return spring 19 of the second lever 14 and thus against the second lever 14. This leaves the subordinate position to the hammer 13th
  • the lock carrier 2 is transported further and obtains an inlet of the locking bolt 7 in the locking cam 6.
  • the closure head 3 is rotated so that it is locked via its locking lugs with the gun barrel (not shown).
  • Fig. 3 shows the situation in which the hammer 13, as then in Fig. 4 shown, can now strike the firing pin 5, since the closure head 3 is locked to the gun barrel.
  • Fig. 5 the closure 1 with the closure support 2 and the closure head 3 is shown. Additionally recognizable is an angle lever 20, which engages in a recess 21 of the closure head 3.
  • the angle lever 20 forms the lock for the locking bolt 5 so that it can not move independently.
  • the angle lever 20 is lowered along a control cam from the recess 21 and thus against the closure head 3, so that the angle lever 20 releases the lock head 3 for turning / locking. More details can be found in a parallel application, to which reference is hereby made.
  • the firing pin 5 is always positively controlled during unlocking by the groove 11 in the closure head 3 in its initial position and released for striking the primer.

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

Description

Die Erfindung beschäftigt sich mit einem Verschluss, über den ein Schlagwerk für einen im Verschluss eingebundenen Schlagbolzen erfolgt sowie mit einer Schlagbolzensicherung im Verschluss.The invention is concerned with a closure over which a percussion mechanism for a firing pin incorporated in the closure takes place and with a firing pin safety device in the closure.

Aus der DE 10 2009 011 939 A1 ist eine Verriegelungsvorrichtung für einen Verschluss mit einem Schlagwerk zum Freigeben und Auslösen eines Schlagbolzens im Verschlusskopf bekannt. Die darin beschriebene Kinematik setzt sich aus einem wippenartig, um einen Drehpunkt gelagerten ersten Hebel, einem um einen weiteren Drehpunkt gelagerten zweiten Hebel im Zusammenspiel mit einem Schlagstück zusammen. Dieses Schlagstück wirkt mit einer Schlagbolzenanlage im Verschlussträger zusammen. Die Auslösung erfolgt mit der Verriegelung eines Blockverschlusses, der durch einen Verriegelungsschieber bewegt wird. Erfolgt keine ordentliche Verriegelung, bleibt das Schlagstück durch den zweiten Hebel unterstellt. US 4,66,015 A1 und US 4,433,610 A1 offenbaren ähnliche Verschlüsse.From the DE 10 2009 011 939 A1 For example, there is known a locking device for a closure with a percussion mechanism for releasing and releasing a striker in the closure head. The kinematics described therein is composed of a rocker-like, mounted around a pivot first lever, a second pivot mounted about a second lever in interaction with a hammer. This hammer acts together with a firing pin system in the bolt carrier. The triggering takes place with the locking of a block closure, which is moved by a locking slide. If no proper locking, the hammer remains subordinated by the second lever. US 4,66,015 A1 and US 4,433,610 A1 reveal similar closures.

Die Erfindung stellt sich die Aufgabe, ein Schlagwerk für einen Verschluss mit einer sicheren Schlagbolzen- bzw. Zündauslösung aufzuzeigen.The object of the invention is to provide a percussion mechanism for a closure with a secure firing pin or ignition release.

Gelöst wird die Aufgabe durch die Merkmale des Patentanspruchs 1. Vorteilhafte Ausführungen werden in den Unteransprüchen aufgezeigt.The object is achieved by the features of claim 1. Advantageous embodiments are shown in the subclaims.

Der Erfindung liegt die Idee zugrunde, ähnlich der DE 10 2009 011 939 A1 das Schlagwerk und den Verschlusskopf voneinander baulich zu trennen, diese aber funktional miteinander zu verknüpfen. Anders als bei dem bekannten Schlagwerk wird eine Schlagbolzen-Sicherung jedoch in den Verschluss gelegt. Das Schlagwerk wird durch den Verschluss beim Zurückfahren des Verschlusses gespannt und wenn der Verschluss das Schlagwerk auf dem Weg in die vordere Verriegelungsposition, wenn diese erreicht sind, ausgelöst. Die Schlagbolzensicherheit und damit der Schlagbolzen werden nur dann freigegeben, wenn der Verschluss sicher verriegelt hat. Fand keine sichere Verriegelung statt, wird der Schlagbolzen gesperrt, sodass das Schlagstück des Schlagwerkes zwar auf den Schlagbolzen auftreffen, diesen aber in der gesperrten Position nicht bewegen kann.The invention is based on the idea, similar to the DE 10 2009 011 939 A1 structurally separate the percussion mechanism and the closure head from each other, but to link them together functionally. Unlike the known striking mechanism but a firing pin fuse is placed in the closure. The percussion will be through the shutter when driving back tense the shutter and when the shutter the striking mechanism on the way to the front locking position when these are achieved, triggered. The firing pin safety and thus the firing pin are released only when the lock has locked securely. If no secure locking took place, the firing pin is locked, so that the striking piece of the percussion striking the firing pin, but this can not move in the locked position.

Vorgeschlagen wird ein Verschluss mit einem Verschlussträger und einem Verschlusskopf sowie mit einem separaten Schlagwerk zum Auslösen des im Verschlusskopf eingebundenen Schlagbolzens Das Schlagwerk weist wenigstens einen, bevorzugt zwei Hebel zur Unterstellung eines federgespannten Schlagstücks auf. Eine hintere Spannrampe und eine vordere Rampe am Verschlussträger dient zum Spannen die Feder des Schlagstücks im Schlagwerk sowie dazu, den wenigstens einen Hebel aus der Unterstellung mit dem Schlagstück zur Freigabe des Schlagstücks zu drücken. Im Verschlusskopf ist zudem eine Schlagbolzensicherheit im Schlagbolzen eingebunden. Diese macht eine sonst notwendige Schlagbolzenfeder überflüssig.Proposed is a closure with a closure carrier and a closure head and with a separate percussion mechanism for triggering the impact bolt incorporated in the closure head. The percussion mechanism has at least one, preferably two levers for setting a spring-loaded striking piece. A rear tensioning ramp and a front ramp on the bolt carrier is used to tension the spring of the hammer in the striking mechanism and to press the at least one lever from the subordinate position with the hammer to release the hammer. The bolt head also incorporates firing pin safety in the firing pin. This makes an otherwise necessary firing pin spring superfluous.

Die Erfindung soll anhand eines Ausführungsbeispiels mit Zeichnung näher erläutert werden. Es zeigt teilweise schematisch:

Fig. 1
einen Verschluss mit einem Schlagwerk in einer Draufsicht auf dem Weg zur hinteren Position des Verschlusses in der Waffe,
Fig. 2
den Verschluss mit dem Schlagwerk aus Fig. 1 auf dem Weg zur vorderen Position des Verschlusses zum Verriegeln der Waffe,
Fig. 3
den Verschluss in seiner Verriegelungsposition,
Fig. 4
das ausgelöste Schlagwerk,
Fig. 5
den Verschluss mit seinem Verschlussträger und seinem Verschlusskopf sowie einer Schlagbolzen-Sicherung,
Fig. 6, 7
Einzelheiten der Schlagbolzen-Sicherung und ihrer Wirkungsweise.
The invention will be explained in more detail with reference to an embodiment with drawing. It partially shows schematically:
Fig. 1
a closure with a striking mechanism in a plan view on the way to the rear position of the closure in the weapon,
Fig. 2
the closure with the striking mechanism Fig. 1 on the way to the front position of the lock for locking the weapon,
Fig. 3
the lock in its locking position,
Fig. 4
the triggered percussion,
Fig. 5
the closure with its closure carrier and its closure head and a firing pin safety device,
Fig. 6, 7
Details of the firing pin fuse and its mode of action.

In Fig. 1 ist in einer Teilansicht ein Verschluss 1 einer nicht weiter dargestellten Waffe 30, aufweisend einen Verschlussträger 2 und einen Verschlusskopf 3, dargestellt. Bevorzugt neben dem Verschlussträger 2 ist ein Schlagwerk - in der Waffe 10 eingebunden, das mit dem Verschlussträger 2 funktional zusammenwirkt. Der im Verschlussträger 2 getragene Verschlusskopf 3 umfasst einen Schlagbolzen 5 (Fig. 4, Fig. 5, Fig. 6), durch den eine nicht näher dargestellte Patrone über ein Zündhütchen gezündet und ein Schuss ausgelöst werden kann. Der Verschlussträger weist eine Verriegelungskurve 6 zum Verriegeln des Verschlusskopfes 3 mit dem Waffenrohr der Waffe (nicht näher dargestellt) auf, in der ein Verriegelungsbolzen 7 geführt ist, der das Verriegeln des Verschlusskopfes 3 durch Drehen des Verschlusskopfes 3 im Verschlussträger 2 einleitet und bewirkt. Mit 8 ist eine Schlagbolzensicherung für den Schlagbolzen 5 gekennzeichnet. Die Schlagbolzensicherung 8 ist hierbei bevorzugt ein den Schlagbolzen 5 durchdringender Querbolzen 8' bzw. Querstößel, der in einer Führung 9 im Verschlussträger 2 sowie einer mit dieser Führung 9 zusammenwirkenden L-förmigen Nut (Längsnut) 10 mit einem senkrechten und einem leicht bauchigen, waagerechten Weg 11 im Verschlusskopf 3 zwangsgeführt werden kann (Fig. 1, Fig. 6). Der Querbolzen 8' ist in einer einfachen Ausführung durch eine Bohrung des Schlagbolzens 5 festsitzend (kraftschlüssig) gesteckt.In Fig. 1 is a partial view of a closure 1 of a weapon 30, not shown, comprising a closure carrier 2 and a closure head 3, shown. In addition to the closure carrier 2, a percussion mechanism is preferably integrated in the weapon 10, which interacts functionally with the closure carrier 2. The closure head 3 carried in the closure carrier 2 comprises a firing pin 5 (FIG. Fig. 4 . Fig. 5 . Fig. 6 ), fired by a cartridge, not shown on a primer and a shot can be triggered. The bolt carrier has a locking cam 6 for locking the bolt head 3 with the weapon barrel of the weapon (not shown), in which a locking bolt 7 is guided, which initiates the locking of the bolt head 3 by turning the bolt head 3 in the bolt carrier 2 and causes. 8 with a firing pin safety for the firing pin 5 is marked. The firing pin 8 is here preferably a the firing pin 5 penetrating cross pin 8 'or transverse plunger in a guide 9 in the lock carrier 2 and a cooperating with this guide 9 L-shaped groove (longitudinal groove) 10 with a vertical and a slightly bulbous, horizontal Way 11 in the closure head 3 can be forced ( Fig. 1 . Fig. 6 ). The transverse pin 8 'is in a simple embodiment by a hole of the firing pin 5 stuck (positive) plugged.

Das Schlagwerk wird hier bevorzugt von einem ersten Hebel 12 und einem zweiten, ein Schlagstück (Hammer) 13 unterstellenden Hebel 14 sowie einer Spannfeder 15 für das Schlagstück 13 gebildet. Die Spannfeder 15 ist mit dem Schlagstück 13 und schlagwerkseitig mit einer Halterung 16 verbunden.The percussion mechanism is preferably formed here by a first lever 12 and a second lever 14, which accommodates an impact piece (hammer) 13, and a tension spring 15 for the striking piece 13. The tension spring 15 is connected to the hammer 13 and the hammer mechanism side with a bracket 16.

Fig. 1 zeigt das Zurückführen des Verschlusses 1 in seine hintere Position. In dieser wird dem Verschlusskopf 3 die Patrone vorgelegt, die dann in der Vorwärtsbewegung des Verschlussträgers 2 in das Waffenrohr geschoben und der Verschluss1 bzw. der Verschlusskopf 3 verriegelt wird. Fig. 1 shows the return of the closure 1 in its rear position. In this, the cartridge is presented to the closure head 3, which is then pushed in the forward movement of the closure carrier 2 in the gun barrel and the Verschluss1 or the closure head 3 is locked.

Zum Spannen der Spannfeder 15 ist am Verschlussträger 2 eine hintere Spannrampe 17 eingebunden, die das Schlagstück 13 in das Schlagwerk hineindrückt. Das Spannstück 13 wird vom zweiten Hebel 14 und dieser vom ersten Hebel 12 unterstellt. Der erste Hebel 12 wird durch den Verschlussträger 2 in Position gehalten. Nach dem die Patronen dem Verschlusskopf 3 vorgelegt worden ist, wird der Verschlusskopf 3 über den Verschlussträger in seine vordere Position überführt (Fig. 2). Eine vordere Rampe 18 am Verschlussträger 2 kommt dabei in den Eingriff mit dem ersten Hebel 12 (Fig. 3) und drückt diesen entgegen einer Federkraft der Rückstellfeder 19 des zweiten Hebels 14 und damit gegen den zweiten Hebel 14. Dieser verlässt die Unterstellung zum Schlagstück 13.For tensioning the tension spring 15, a rear tensioning ramp 17 is integrated on the closure carrier 2, which pushes the striking piece 13 into the striking mechanism. The clamping piece 13 is assumed by the second lever 14 and this of the first lever 12. The first lever 12 is held in position by the lock carrier 2. After the cartridges have been submitted to the closure head 3, the closure head 3 is transferred via the closure support in its forward position ( Fig. 2 ). A front ramp 18 on the lock carrier 2 comes into engagement with the first lever 12 (FIG. Fig. 3 ) and presses against a spring force of the return spring 19 of the second lever 14 and thus against the second lever 14. This leaves the subordinate position to the hammer 13th

Der Verschlussträger 2 wird weiter transportiert und erwirkt einen Einlauf des Verriegelungsbolzens 7 in die Verriegelungskurve 6. Durch diese Bewegung des Verriegelungsbolzens 7 wird der Verschlusskopf 3 gedreht, sodass dieser über seine Verriegelungswarzen mit dem Waffenrohr verriegelt wird (nicht näher dargestellt).The lock carrier 2 is transported further and obtains an inlet of the locking bolt 7 in the locking cam 6. By this movement of the locking bolt 7, the closure head 3 is rotated so that it is locked via its locking lugs with the gun barrel (not shown).

Fig. 3 zeigt die Situation, in der das Schlagstück 13, wie dann in Fig. 4 dargestellt, nunmehr auf den Schlagbolzen 5 aufschlagen kann, da der Verschlusskopf 3 mit dem Waffenrohr verriegelt ist. Fig. 3 shows the situation in which the hammer 13, as then in Fig. 4 shown, can now strike the firing pin 5, since the closure head 3 is locked to the gun barrel.

In Fig. 5 ist der Verschluss 1 mit dem Verschlussträger 2 und dem Verschlusskopf 3 dargestellt. Zusätzlich erkennbar ist ein Winkelhebel 20, der in eine Ausnehmung 21 des Verschlusskopfes 3 eingreift. Der Winkelhebel 20 bildet die Sperre für den Verriegelungsbolzen 5, sodass dieser sich nicht eigenständig bewegen kann. Erreicht der Verschlussträger 2 den Bereich einer Verriegelungshülse der Waffe wird der Winkelhebel 20 entlang einer Steuerkurve aus der Ausnehmung 21 und damit gegenüber dem Verschlusskopf 3 abgesenkt, sodass der Winkelhebel 20 den Verschlusskopf 3 zum Drehen / Verriegeln freigibt. Näheres hierzu ist einer parallelen Anmeldung entnehmbar, auf die hiermit Bezug genommen wird.In Fig. 5 the closure 1 with the closure support 2 and the closure head 3 is shown. Additionally recognizable is an angle lever 20, which engages in a recess 21 of the closure head 3. The angle lever 20 forms the lock for the locking bolt 5 so that it can not move independently. Reached the lock carrier 2 the area of a locking sleeve of the weapon, the angle lever 20 is lowered along a control cam from the recess 21 and thus against the closure head 3, so that the angle lever 20 releases the lock head 3 for turning / locking. More details can be found in a parallel application, to which reference is hereby made.

Mit dem Einlauf des Verriegelungsbolzens 7 in die Verriegelungskurve 6 wird auch der Sicherungsbolzen 8' der Schlagbolzensicherung 8 in der Führung 9 mitgeführt. Durch das Drehen des Verschlusskopfes 3 durch den Verriegelungsbolzen 7 wird der Sicherungsbolzen 8' in der Nut 10 mit nach unten gezogen. Schlägt nun das Schlagstück 13 auf den Schlagbolzen 5 auf, geht der Sicherungsbolzen 8' den Weg S in der Waagerechten der Nut 10 mit. Dieser bildet auch den Weg S des Schlagbolzens 7 im Verschlusskopf 3 nach, den der Schlagbolzen 7 machen muss, um an das Zündhütchen anzuschlagen (Fig. 6, 7).With the inlet of the locking bolt 7 in the locking cam 6 and the safety pin 8 'of the firing pin 8 in the guide 9 is carried. By turning the closure head 3 by the locking pin 7 of the securing bolt 8 'is pulled in the groove 10 with down. Now proposes the hammer 13 on the firing pin 5, the locking pin 8 'is the path S in the horizontal groove 10 with. This also tracks the path S of the firing pin 7 in the bolt head 3, which the firing pin 7 must make to strike the primer ( Fig. 6 . 7 ).

Wird der Verschlusskopf 3 nicht richtig verriegelt und damit der Sicherungsbolzen 8' nicht aus der Senkrechten der Nut gezogen, schlägt zwar das Schlagstück 13 auf den Schlagbolzen 7, dieser kann aber den notwendigen Weg nicht machen. Eine Schussauslösung wird unterbunden.If the locking head 3 is not properly locked and thus the safety pin 8 'is not pulled out of the vertical of the groove, although the hammer 13 beats on the firing pin 7, but this can not make the necessary way. A shot trigger is prevented.

Durch diese Konstruktion kann auf eine Spannfeder des Schlagbolzens 5 verzichtet werden. Der Schlagbolzen 5 wird beim Entriegeln durch die Nut 11 im Verschlusskopf 3 immer in seine Ausgangsposition zwangsgesteuert überführt und zum Aufschlagen auf das Zündhütchen freigegeben.By this construction can be dispensed with a tension spring of the firing pin 5. The firing pin 5 is always positively controlled during unlocking by the groove 11 in the closure head 3 in its initial position and released for striking the primer.

Es versteht sich, dass das Schlagwerk nicht neben dem Verschlussträger 2 in der Waffe 30 eingebunden sein muss. Alternativen ergeben sich aus dem Bauraum innerhalb der Waffe 30.It is understood that the hammer mechanism does not have to be integrated in the weapon 30 next to the bolt carrier 2. Alternatives result from the installation space within the weapon 30.

Claims (7)

  1. Breech block (1) with a breech block carrier (2) and a breech block head (3) carried in the breech block carrier (2), with a separate striking mechanism for triggering a firing pin (5) incorporated in the breech block head (3), wherein the striking mechanism has at least one lever (12, 14) for engaging under a spring-tensioned sear (13), characterized by a rear tensioning ramp (17) and a front ramp (18) on the breech block carrier (2), wherein the rear tensioning ramp (17) is used for tensioning the spring (15) of the sear (13) in the striking mechanism and the front ramp (18) is used for pressing the at least one lever (12, 14) to disengage it from under the sear (13) to release the sear (13).
  2. Breech block (1) according to Claim 1, characterized by two levers (12, 14) for engaging under the spring-tensioned sear (13).
  3. Breech block (1) according to Claim 1 or 2, characterized in that a firing pin safety (8) is incorporated in the firing pin (5).
  4. Breech block (1) according to Claim 3, characterized in that the breech block carrier (2) has a guide (9), in which the firing pin safety (8) is forcibly guided.
  5. Breech block (1) according to one of Claims 1 to 4, characterized in that an L-shaped slot (10) for the firing pin safety (8) is formed in the breech block head (3).
  6. Breech block (1) according to Claim 5, characterized in that the horizontal of the slot (10) represents the displacement (S) of the firing pin (5) in the breech block head (3).
  7. Breech block (1) according to one of Claims 2 to 6, characterized in that the firing pin safety (8) takes the form of a cross pin (8'), which is securely fixed in a bore by the firing pin (5).
EP15730124.3A 2014-06-16 2015-06-16 Breech block with a striking mechanism and a firing pin safety Active EP3155354B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL15730124T PL3155354T3 (en) 2014-06-16 2015-06-16 Breech block with a striking mechanism and a firing pin safety

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014108469.1A DE102014108469A1 (en) 2014-06-16 2014-06-16 Closure with a striking mechanism and a firing pin safety device
PCT/EP2015/063402 WO2015193270A1 (en) 2014-06-16 2015-06-16 Breech block with a striking mechanism and a firing pin safety

Publications (2)

Publication Number Publication Date
EP3155354A1 EP3155354A1 (en) 2017-04-19
EP3155354B1 true EP3155354B1 (en) 2019-12-11

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EP15730124.3A Active EP3155354B1 (en) 2014-06-16 2015-06-16 Breech block with a striking mechanism and a firing pin safety

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Country Link
EP (1) EP3155354B1 (en)
DE (1) DE102014108469A1 (en)
ES (1) ES2774030T3 (en)
PL (1) PL3155354T3 (en)
WO (1) WO2015193270A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021099132A1 (en) 2019-11-21 2021-05-27 Rheinmetall Waffe Munition Gmbh Breechblock of a weapon system and weapon system with the breechblock

Families Citing this family (4)

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Publication number Priority date Publication date Assignee Title
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EP3155354A1 (en) 2017-04-19
WO2015193270A1 (en) 2015-12-23
DE102014108469A1 (en) 2015-12-17
ES2774030T3 (en) 2020-07-16
PL3155354T3 (en) 2020-06-01

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