EP0861411A1 - Compressed gas-operated shooting weapon - Google Patents

Compressed gas-operated shooting weapon

Info

Publication number
EP0861411A1
EP0861411A1 EP96933352A EP96933352A EP0861411A1 EP 0861411 A1 EP0861411 A1 EP 0861411A1 EP 96933352 A EP96933352 A EP 96933352A EP 96933352 A EP96933352 A EP 96933352A EP 0861411 A1 EP0861411 A1 EP 0861411A1
Authority
EP
European Patent Office
Prior art keywords
drum
firearm
barrel
trigger
axis
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
EP96933352A
Other languages
German (de)
French (fr)
Other versions
EP0861411B1 (en
Inventor
Franz Wonisch
Dietmar Emde
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.)
Umarex GmbH and Co KG
Original Assignee
Umarex Sportwaffen GmbH and Co KG
Umarex GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Umarex Sportwaffen GmbH and Co KG, Umarex GmbH and Co KG filed Critical Umarex Sportwaffen GmbH and Co KG
Publication of EP0861411A1 publication Critical patent/EP0861411A1/en
Application granted granted Critical
Publication of EP0861411B1 publication Critical patent/EP0861411B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/50—Magazines for compressed-gas guns; Arrangements for feeding or loading projectiles from magazines
    • F41B11/54—Magazines for compressed-gas guns; Arrangements for feeding or loading projectiles from magazines the projectiles being stored in a rotating drum magazine
    • 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
    • F41A17/20—Grip or stock safeties, i.e. safeties disengaged by clasping the grip or stock
    • F41A17/22—Grip or stock safeties, i.e. safeties disengaged by clasping the grip or stock acting on the trigger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/60—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas
    • F41B11/62—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas with pressure supplied by a gas cartridge

Definitions

  • the invention relates to a compressed gas-powered firearm, in particular a pistol, according to the preamble of claim 1.
  • Such a firearm of the generic type is known from US Pat. No. 5,160,795.
  • This known firearm has a frame on which the gun barrel is arranged.
  • a drum for receiving projectiles or projectile bodies is provided, which is arranged rotatably about its axis on the barrel arrangement.
  • the axis of rotation of the drum runs parallel to the longitudinal axis of the gun barrel.
  • the rotary movement and the adjustment of the drum are carried out by means of a lever system which is operatively connected to the trigger system of the firearm.
  • the gun barrel, together with the drum and the lever system for taking up the loading position can be pivoted upwards out of the frame via a front axis. In this swiveled-out position, the drum can be reloaded with new projectiles.
  • valve system for the generic firearm, which is used in the frame behind the barrel arrangement.
  • This valve system has a valve body which is sealed off at the end faces and receives a valve stem which is guided in a longitudinally movable manner.
  • the chamber around the valve stem is connected to a compressed gas cartridge.
  • the valve stem has a rear pin which is acted upon by the firearm's hammer.
  • the front face of the valve stem acts on a spring-supported pin, which lies against the bore opening of the drum with a conical contact surface.
  • valve stem is under the action of a compression spring and is moved forward by the hammer of the firearm when the trigger is actuated from its sealing system in a pulsed manner, whereby channels for gas or air pressure are released.
  • This entire valve arrangement is in turn technically complex with many fitting parts, which is due to the pivoting device of the gun barrel with the drum used.
  • DE 29 38 600 C2 discloses an ignition pin fuse for a handgun.
  • This handgun is designed as a pistol and has a barrel and a carriage that can obviously be moved in a straight line.
  • a trigger is pivotally mounted on the barrel against the action of a spring, which simultaneously actuates a locking device which engages in the advance path of the ignition pin.
  • the decisive features are seen in the fact that the compressed gas-powered firearm known from the prior art has a linearly displaceable barrel arrangement in order to get from the firing position into the loading position and vice versa. Another essential feature ensures that the trigger of the firearm is automatically locked in the loading position.
  • the straight-line displaceability of the barrel device and the drum which can thereby be detached from the barrel result in simple system parts and, at the same time, high shooting performance with optimum weapon safety.
  • the barrel is moved into the loading position of the firearm by spring force as soon as the locking lever on the firearm's breech is pivoted manually into the unlocked position.
  • the axis is simultaneously pulled out of the drum, which can then simply be removed from the weapon frame or breech for reloading. Pulling out the drum axis now causes the first arm of the double-armed lever to pivot radially into the theoretical center of the axis. As a result, the second arm is automatically moved into the axial path of movement of the slide, which blocks the entire trigger system.
  • the sealing of the valve system with respect to the drum is also relatively simple.
  • the front face of the hollow-cylindrical valve tappet is in direct sealing contact with the facing bore opening of the drum in the firing position when the shot is triggered. This takes place in a sensible manner by utilizing the released pressure gas. Special design measures to achieve a seal are not necessary on the end face of the tappet.
  • Figure 1 shows the compressed gas powered firearm in the side
  • Figure 2 shows the firearm in a secured and unclamped state according to section II in Figure 1 in section;
  • FIG. 3 the firearm in firing position according to section II in FIG. 1;
  • Figure 4 shows the trigger of the trigger when the firearm is in the loaded position on average
  • Figure 5 shows the gun in section along the line V - V in Figure 4;
  • Figure 6 shows the valve system of the firearm in section.
  • the compressed gas-operated pistol 1 essentially consists of the breech 2 (also called frame), the barrel 3 arranged in the breech 2, the trigger system 4 and the handle 5.
  • the front part 6 of the closure 2 receiving the barrel 3 is used in a straight line to move longitudinally from a loading position to a fire position and vice versa.
  • the firearm 1 is in the closed position, which corresponds to the firing position.
  • the locking lever 7 is in the locking position.
  • a pivoting down of the locking lever 7 about the axis 8 leads to the unlocking and thus to the loading position of the firearm 1, in which the barrel 3 is moved forward by spring force support beyond the barrel mouth 9 shown in FIG.
  • the firearm 1 is secured by a safety lever 10 which, in the position shown, a firing pin 11 in the line of action between the hammer or cock 12 and the plunger 13 (in FIG. 6: bolt 57 ⁇ or the valve plunger 55 to the valve system 25 brings what corresponds to the firing position "F.
  • a manual swiveling of the safety lever 10 down to the position" S "turns the firing pin 11 from the line of action described above into the safety.
  • the grip shell of the grip piece 5, in which a compressed gas cartridge or capsule 15 with, for example, CO 2 gas is located, can be opened via a grip shell button 14.
  • a compressed gas cartridge or capsule 15 with, for example, CO 2 gas can be opened via a grip shell button 14.
  • Other suitable gases and air with the appropriate pressure can also be used here.
  • the firearm 1 has a front sight 16 and a sight 17 in alignment with the back sight 17 on the rear frame part.
  • FIG. 2 now shows the untensioned and secured firearm 1 in section.
  • the essential components are drawn one above the other in the sectional view and are separated and recognizable only by different line techniques.
  • this sectional representation is a Simple, schematic representation for a better understanding of the relationships.
  • the control arm 35 is shown and highlighted clearly, regardless of its actual position, which is partially hidden by other components.
  • the barrel 3 can be seen with an inserted O-ring 63, which adjoins the drum 18 at the end.
  • the bore 19 of the drum 18 is aligned exactly coaxially with the barrel bore 21 for receiving projectiles or projectile bodies 20.
  • the drum 18 is rotatable about an axis 22 which is inserted in the inner part.
  • the axis pin 22 is pulled out of the central bearing bore of the drum 18 when the barrel 3 is displaced.
  • Drive elements 23, for example a ring of teeth or the like, are arranged on the rear end face of the drum 18. Behind the drum 18 is the space 24 for the use of a valve system 25, which is explained further below in relation to FIG. 6.
  • the trigger 4 is pivotable in the trigger housing 26 about the axis 27 according to the direction of the arrow 28.
  • the trigger 4 has a free, short arm 29 which is connected by the joint 30 to a slide 31 which is essentially movable in a straight line.
  • the slider 31 is carried along on the track 32 of the short arm 29 of the trigger 4.
  • a cam track 33 is inserted in the slider 31, into which a bolt 34 is slidably inserted, which receives a control arm 35 in an articulated manner.
  • This control arm 35 is at its free end under the pressure of a spring 36 and engages in the drive elements 23 of the drum 18 to produce a gradual rotary movement of the drum 18.
  • the tip of the free end of the control arm 35 is shaped accordingly.
  • the slide 31 has an adjustment edge 37 and 38 above the joint 30 and above the cam track 33, both of which are arranged at a distance from one another, which ensures ensures that an adjustment edge 37 or 38 always engages in the end positions of the slide 31 in corresponding adjustment recesses 39 on the circumference of the drum 18.
  • the adjustment recesses 39 are located between the drum bores 19 and, in cooperation with the adjustment edges 37 and 38 of the slide 31, cause an exactly coaxial position between the drum bore 19 and the barrel bore 21 after the drum 18 has been rotated via the control arm 35 is in the firing position.
  • the slide 31 By actuating the trigger 4 in the direction of the arrow 28, the slide 31 is moved forward, as a result of which the bolt 34 slides in the cam track 33 and controls the control arm 35 upwards. Since the tip of the control arm 35 is at a corresponding radial distance from the longitudinal axis 40 of the drum axis 22, the upward movement of the control arm 35 produces a stepwise rotary movement of the drum 18 on the axle pin 22.
  • a trigger rod 41 is also operatively connected to trigger 4, which in turn is in a ratchet connection with hammer 12.
  • the hammer 12 in turn is under the action of a spring 42 which exerts an acceleration of the hammer 12 which can be pivoted about the axis 43 in the direction of the firing pin 11.
  • Another spring 44 and a leg spring about the axis 27 counteract the movement of the trigger 4.
  • the firing pin 11 is pivoted out of the line of action of the hammer 12 by means of the safety lever 10 and is thus in the safe position "S". At the same time, the hammer 12 is in an untensioned state together with the trigger rod 41. The springs 42 and 44 and the leg spring about axis 27 are in the rest position.
  • a double-armed lever 45 can be pivoted about an axle bolt 46, which is fixed in the trigger housing 26 of the firearm 1, into predetermined end positions under the force of a spring 50.
  • On first arm 48 rests radially against the drum axis 22 under spring force, as illustrated in FIG. 5. In this position, the second arm 49 is outside the path of movement of the slide 31.
  • the trigger system can therefore be operated freely.
  • FIG 3 shows the compressed gas-powered firearm l in firing position "F".
  • the trigger 4 has been moved in the direction of the arrow 28.
  • the control arm 35 was steered upward in the cam track 33 and rotated the drum 18 one step further, as a result of which a new drum bore 19 (possibly with a filled projectile) was brought into position with respect to the barrel bore 21 has been.
  • This position has now been precisely adjusted by the engagement of the adjusting edge 38 in the adjusting recess 39 of the drum 18.
  • the springs 42 and 44 and the leg spring about axis 27 are tensioned.
  • the hammer 12 is in the swung out striking position.
  • the firing pin 11 lies in the line of action between the hammer 12 and valve lifter 55.
  • the trigger rod 41 is removed from the ratchet connection, so that a shot can be triggered.
  • Figures 4 and 5 illustrate the automatic locking of the trigger 4 when the firearm 1 assumes the loading position.
  • the barrel 3 is moved forward by spring force after opening of the lock by the locking lever 7, so that the drum 18 can be removed from the trigger housing 26 for the purpose of reloading with projectiles 20, because of the forward movement of the barrel 3 the axle pin 22 of the drum 18 connected to it was also pushed to by.
  • the first arm 48 of the double-armed lever 45 is pivoted radially into the longitudinal axis 40 of the drum 18 due to the force effect of the spring 50, which is supported on the one hand on the second arm 49 and on the other hand in a fixed position in the trigger housing 26.
  • the projectile 20 is accelerated when the shot is fired in the firing position by a high impulse which acts suddenly on the projectile 20.
  • a CO 2 capsule 15 is connected to a valve system 25 in a manner known per se.
  • the valve system 25 consists of a valve housing 52, through the bottom opening of which a hollow cylindrical valve lifter 55 is guided, which is sealed by a disk 53 with an O-ring 54.
  • the front end face of the valve tappet 55 is aligned with the drum bore 19 assigned in the fire position. An absolutely tight fit of this end face is not necessary outside of the firing of the shot.
  • valve housing 52 On the head side, the opening of the valve housing 52 is closed by a threaded nut 56 which has a central bore through which a bolt 55 is guided so as to be longitudinally movable.
  • the inside of the threaded nut 56 receives an annular seal 58.
  • the valve tappet 55 has a conical extension 59 at its end facing the threaded nut 56 and lies with the end edge of the extension 59 on the end face of the ring seal 58.
  • a spring 60 enclosing the valve tappet 55 is supported on the bottom of the valve housing 52 on the one hand and on the conical extension 59 the valve tappet 55 on the other hand, as a result of which the valve tappet 55 lies tightly against the ring seal 58.
  • a channel 61 leads from the CO 2 capsule 15 into the compressed gas chamber 62 of the valve housing 52, so that there is a constant gas pressure from the CO 2 capsule 15 in this chamber 62.
  • valve lifter 55 When the shot is triggered, the hammer 12 strikes the firing pin 11 in the manner described. transfer directly to the valve lifter 55.
  • the valve tappet 55 releases briefly from the tight contact with the sealing ring 58, as a result of which the gas suddenly flows into the interior of the valve tappet 55 and acts on the projectile 20 in a pulsating manner.
  • the front end of the valve tappet 55 bears sealingly against the drum 18 with alignment with the drum bore 19. Due to the valve system, this tight system is caused by the effective gas in connection with the impact pulse.
  • This valve system 25 allows a safe single shot and also the delivery of a shot series without significantly affecting the performance.

Abstract

PCT No. PCT/EP96/04132 Sec. 371 Date May 14, 1998 Sec. 102(e) Date May 14, 1998 PCT Filed Sep. 21, 1996 PCT Pub. No. WO97/18431 PCT Pub. Date May 22, 1997The invention discloses a compressed gas-operated firearm (1), especially a pistol, which at the utilization of a drum (18) for multi-shot projectile receipt distinguishes itself through a linearly displaceable weapon barrel (3) to achieve a loading position, or, respectively, firing position, and through a trigger (4) which is automatically secured against actuation in the loading position. Furthermore, a new type of valve system (25) is proposed for the impulse-like emission of the compressed gas upon the discharge of a shot.

Description

Beschreibung description
Druckgasbetriebene SchußwaffePressurized gas firearm
Die Erfindung betrifft eine druckgasbetriebene Schußwaffe, insbesondere eine Pistole, nach dem Oberbegriff des Patent¬ anspruchs l.The invention relates to a compressed gas-powered firearm, in particular a pistol, according to the preamble of claim 1.
Eine solche Schußwaffe der gattungsgemäßen Art ist aus der US- Patentschrift 5,160,795 bekannt. Diese bekannte Schußwaffe besitzt einen Rahmen, auf dem der Waffenlauf angeordnet ist. Ferner ist eine Trommel für die Aufnahme von Projektilen bzw. Geschoßkörpern vorgesehen, die drehbar um ihre Achse auf der Laufanordnung eingerichtet ist. Die Drehachse der Trommel ver¬ läuft parallel zur Längsachse des Waffenlaufs. Die Drehbewegung und die Justierung der Trommel werden mittels eines Hebelsy¬ stems vorgenommen, das mit dem Abzugssystem der Schußwaffe in Wirkverbindung steht. Der Waffenlauf ist zusammen mit der Trom¬ mel und dem Hebelsystem zur Einnahme der Ladeposition aus dem Rahmen nach oben über eine vordere Achse verschwenkbar. In dieser ausgeschwenkten Stellung kann die Trommel mit neuen Projektilen nachgeladen werden.Such a firearm of the generic type is known from US Pat. No. 5,160,795. This known firearm has a frame on which the gun barrel is arranged. Furthermore, a drum for receiving projectiles or projectile bodies is provided, which is arranged rotatably about its axis on the barrel arrangement. The axis of rotation of the drum runs parallel to the longitudinal axis of the gun barrel. The rotary movement and the adjustment of the drum are carried out by means of a lever system which is operatively connected to the trigger system of the firearm. The gun barrel, together with the drum and the lever system for taking up the loading position, can be pivoted upwards out of the frame via a front axis. In this swiveled-out position, the drum can be reloaded with new projectiles.
Der Schwenkvorgang der Laufanordnung aus dem Rahmen heraus ist nicht unproblematisch, weil die mitausgeschwenkten Einrichtun- gen des HebelSystems und der Trommel einerseits paßgenau inThe pivoting process of the barrel assembly out of the frame is not without problems, because the pivoted-out devices of the lever system and the drum fit in on the one hand
Position gehalten werden müssen und andererseits so zu kon- struieren sind, daß ein Ausschwenken der Systemteile aus der in Feuerstellung geradlinigen Funktionε-Position ohne Beschädigun¬ gen der Bauteile und ohne Funktionsbeeinträchtigungen möglich sein muß. Dadurch wird eine solche Konstruktion technisch auf- wendig. Außerdem sind Gasdruckverluste zu befürchten, die sich negativ auf die Schießleistung der Schußwaffe auswirken.Position and on the other hand are structured that a swiveling out of the system parts from the functional position straight in the firing position must be possible without damaging the components and without impairing the function. This makes such a construction technically complex. In addition, gas pressure losses are to be feared, which have a negative impact on the firing performance of the firearm.
Aus der gleichen Druckschrift US 5,160,795 und auch aus der US- Patentschrift 5,400,536 ist für die gattungsgemäße Schußwaffe ein Ventilsystem bekannt, welches im Rahmen hinter der Laufan¬ ordnung eingesetzt ist. Dieses Ventilsystem besitzt einen Ven¬ tilkörper, der zu den Stirnseiten abgedichtet ist und einen längsbeweglich geführten Ventilschaft aufnimmt. Die Kammer um den Ventilschaft steht mit einer Druckgaspatrone in Verbindung. Der Ventilschaft weist einen hinteren Zapfen auf, der durch den Hammer der Schußwaffe beaufschlagt wird. Die vordere Stirnseite des Ventilschaftes wirkt auf einen federunterstützten Zapfen, der sich mit einer konischen Anlagefläche an die Bohrungsöff- nung der Trommel anlegt. Der Ventilschaft steht unter der Wir- kung einer Druckfeder und wird durch den Hammer der Schußwaffe bei Betätigung des Abzugs impulsartig aus seiner dichtenden An¬ lage nach vorne bewegt, wodurch Kanäle für den Gas- oder Luft¬ druck freigegeben werden. Diese gesamte Ventilanordnung ist mit vielen Paßteilen wiederum technisch aufwendig, was durch die Schwenkeinrichtung des Waffenlaufs mit der eingesetzten Trommel bedingt ist.From the same publication US Pat. No. 5,160,795 and also from US Pat. No. 5,400,536, a valve system is known for the generic firearm, which is used in the frame behind the barrel arrangement. This valve system has a valve body which is sealed off at the end faces and receives a valve stem which is guided in a longitudinally movable manner. The chamber around the valve stem is connected to a compressed gas cartridge. The valve stem has a rear pin which is acted upon by the firearm's hammer. The front face of the valve stem acts on a spring-supported pin, which lies against the bore opening of the drum with a conical contact surface. The valve stem is under the action of a compression spring and is moved forward by the hammer of the firearm when the trigger is actuated from its sealing system in a pulsed manner, whereby channels for gas or air pressure are released. This entire valve arrangement is in turn technically complex with many fitting parts, which is due to the pivoting device of the gun barrel with the drum used.
Durch die DE 29 38 600 C2 ist eine Zündstiftsicherung für eine Handfeuerwaffe offenbart. Diese Handfeuerwaffe ist als Pistole ausgebildet und weist einen Lauf und einen offenbar geradlinig verschiebbaren Schlitten auf. Am Lauf ist ein Abzug gegen die Wirkung einer Feder verschwenkbar gelagert, der gleichzeitig eine Sperrvorrichtung betätigt, die in den Vorlaufweg des Zündstiftes eingreift.DE 29 38 600 C2 discloses an ignition pin fuse for a handgun. This handgun is designed as a pistol and has a barrel and a carriage that can obviously be moved in a straight line. A trigger is pivotally mounted on the barrel against the action of a spring, which simultaneously actuates a locking device which engages in the advance path of the ignition pin.
Ausgehend von dem vorgenannten Stand der Technik ist es Aufgabe der Erfindung, eine druckgasbetriebene Schußwaffe der eingangs genannten Art zu schaffen, welche mit relativ wenigen und tech¬ nisch einfachen Bau- und Systemteilen eine sichere und einfache Handhabung und Funktion der Schußwaffe gewährleistet.Starting from the aforementioned prior art, it is a task the invention to create a compressed gas-powered firearm of the type mentioned, which ensures safe and simple handling and function of the firearm with relatively few and technically simple components and system parts.
Erfindungsgemäß ist diese Aufgabe durch die Merkmale des Pa¬ tentanspruchs 1 gelöst. Erfinderische Ausgestaltungen und Weiterbildungen sind in den Unteransprüchen 2 bis 7 beschrie¬ ben.According to the invention, this object is achieved by the features of claim 1. Inventive refinements and developments are described in subclaims 2 to 7.
Entsprechend der Lösung der Aufgabe werden die entscheidenden Merkmale darin gesehen, daß die aus dem Stand der Technik be¬ kannte druckgasbetriebene Schußwaffe eine geradlinig verschieb¬ bare Laufanordnung aufweist, um von der Feuerstellung in die Ladestellung und umgekehrt zu gelangen. Dabei wird mit einem weiteren wesentlichen Merkmal sichergestellt, daß der Abzug der Schußwaffe in der Ladestellung automatisch verriegelt ist. Wie weiter unten im Detail erläutert wird, hat sich überraschend herausgestellt, daß die geradlinige Verschiebbarkeit der Lauf- einrichtung und die dadurch vom Lauf lösbare Trommel zu ein¬ fachen Systemteilen und gleichzeitig zu hoher Schießleistung bei optimaler Waffensicherheit führen.According to the solution to the problem, the decisive features are seen in the fact that the compressed gas-powered firearm known from the prior art has a linearly displaceable barrel arrangement in order to get from the firing position into the loading position and vice versa. Another essential feature ensures that the trigger of the firearm is automatically locked in the loading position. As will be explained in more detail below, it has surprisingly been found that the straight-line displaceability of the barrel device and the drum which can thereby be detached from the barrel result in simple system parts and, at the same time, high shooting performance with optimum weapon safety.
Die Verschiebung des Laufs in die Ladestellung der Schußwaffe erfolgt durch Federkraft, sobald der Verschlußhebel am Ver¬ schluß der Schußwaffe manuell in die entriegelte Position ge¬ schwenkt wird. Dadurch wird gleichzeitig die Achse aus der Trommel ge- zogen, die dann einfach zur Nachladung aus dem Waffenrahmen bzw. Verschluß entnehmbar iεt. Das Herausziehen der Trommelachse bewirkt nun, daß der erste Arm des doppel¬ armigen Hebels radial in die theoretische Achsenmitte ein¬ schwenkt. Dadurch wird der zweite Arm automatisch in die axiale Bewegungsbahn des Schiebers bewegt, wodurch das gesamte Abzugs- system blockiert ist.The barrel is moved into the loading position of the firearm by spring force as soon as the locking lever on the firearm's breech is pivoted manually into the unlocked position. As a result, the axis is simultaneously pulled out of the drum, which can then simply be removed from the weapon frame or breech for reloading. Pulling out the drum axis now causes the first arm of the double-armed lever to pivot radially into the theoretical center of the axis. As a result, the second arm is automatically moved into the axial path of movement of the slide, which blocks the entire trigger system.
Dadurch, daß die Laufanordnung geradlinig verschiebbar ist, gestaltet sich auch die Abdichtung des Ventilsystems in bezug auf die Trommel relativ einfach. Der hohlzylindrische Ventil- Stößel liegt mit seiner vorderen Stirnfläche in der Feuerstel¬ lung durch den Impuls bei Schußauslösung direkt dichtend an der zugewandten Bohrungsöffnung der Trommel an. Dies erfolgt in sinnvoller Weise durch die Ausnutzung des freigesetzten Druck¬ gases. Besondere konstruktive Vorkehrungen zur Erreichung einer Abdichtung sind an der Stirnfläche des Stößels nicht erforder¬ lich.The fact that the barrel arrangement can be moved in a straight line, the sealing of the valve system with respect to the drum is also relatively simple. The front face of the hollow-cylindrical valve tappet is in direct sealing contact with the facing bore opening of the drum in the firing position when the shot is triggered. This takes place in a sensible manner by utilizing the released pressure gas. Special design measures to achieve a seal are not necessary on the end face of the tappet.
In der Zeichnung ist ein Beispiel der Erfindung dargestellt. Es zeigen:An example of the invention is shown in the drawing. Show it:
Figur 1 die druckgasbetriebene Schußwaffe in der Seiten- ansieht;Figure 1 shows the compressed gas powered firearm in the side;
Figur 2 die Schußwaffe in gesichertem und ungespanntem Zustand gemäß dem Ausschnitt II in Figur 1 im Schnitt;Figure 2 shows the firearm in a secured and unclamped state according to section II in Figure 1 in section;
Figur 3 die Schußwaffe in Feuerstellung gemäß dem Aus¬ schnitt II in Figur 1;FIG. 3 the firearm in firing position according to section II in FIG. 1;
Figur 4 die Sicherstellung des Abzugs bei eingenommener Ladestellung der Schußwaffe im Schnitt;Figure 4 shows the trigger of the trigger when the firearm is in the loaded position on average;
Figur 5 die Schußwaffe im Schnitt gemäß der Linie V - V in Figur 4;Figure 5 shows the gun in section along the line V - V in Figure 4;
Figur 6 das Ventilsystem der Schußwaffe im Schnitt.Figure 6 shows the valve system of the firearm in section.
Die druckgasbetriebene Pistole 1 besteht im wesentlichen aus dem Verschluß 2 (auch Rahmen genannt) , dem im Verschluß 2 angeordneten Lauf 3, dem Abzugsystem 4 und dem Griffstück 5.The compressed gas-operated pistol 1 essentially consists of the breech 2 (also called frame), the barrel 3 arranged in the breech 2, the trigger system 4 and the handle 5.
Der den Lauf 3 aufnehmende vordere Teil 6 des Verschlusses 2 ist geradlinig längsverschieblich von einer Ladestellung in eine Feuerstellung und umgekehrt eingesetzt. In der in Figur 1 dar- gestellten Ansicht befindet sich die Schußwaffe 1 in der geschlossenen Stellung, die der Feuerstellung entspricht. Der Verschlußhebel 7 befindet sich in Verriegelungsposition. Ein Herunterschwenken des Verschlußhebels 7 um die Achse 8 führt zur Entriegelung und damit zur Ladestellung der Schußwaffe 1, in welcher der Lauf 3 durch Federkraftunterstützung nach vorne über die in Figur l gezeichnete Laufmündung 9 hinaus verschoben wird.The front part 6 of the closure 2 receiving the barrel 3 is used in a straight line to move longitudinally from a loading position to a fire position and vice versa. In the view shown in FIG. 1, the firearm 1 is in the closed position, which corresponds to the firing position. The locking lever 7 is in the locking position. A pivoting down of the locking lever 7 about the axis 8 leads to the unlocking and thus to the loading position of the firearm 1, in which the barrel 3 is moved forward by spring force support beyond the barrel mouth 9 shown in FIG.
Die Sicherung der Schußwaffe 1 erfolgt durch einen Sicherungs- hebel 10, der in der gezeichneten Position einen Schlagbolzen 11 in die Wirklinie zwischen dem Hammer oder Hahn 12 und dem Stößel 13 (in Figur 6: Bolzen 57} bzw. dem Ventilstößel 55 zum Ventilsystem 25 bringt, was der Feuerstellung "F" entspricht. Ein manuelles Umschwenken des Sicherungshebels 10 nach unten in die Position "S" dreht den Schlagbolzen 11 aus der oben ge¬ schilderten Wirklinie in die Sicherstellung.The firearm 1 is secured by a safety lever 10 which, in the position shown, a firing pin 11 in the line of action between the hammer or cock 12 and the plunger 13 (in FIG. 6: bolt 57} or the valve plunger 55 to the valve system 25 brings what corresponds to the firing position "F. A manual swiveling of the safety lever 10 down to the position" S "turns the firing pin 11 from the line of action described above into the safety.
Über einen Griffschalenknopf 14 ist die Griffschale des Griff- stückes 5 zu öffnen, in der sich eine Druckgaspatrσne oder Kapsel 15 mit beispielsweise C02-Gas befindet. Hier sind auch andere geeignete Gase und Luft mit entsprechendem Druck ein- setzbar.The grip shell of the grip piece 5, in which a compressed gas cartridge or capsule 15 with, for example, CO 2 gas is located, can be opened via a grip shell button 14. Other suitable gases and air with the appropriate pressure can also be used here.
In üblicher Weise besitzt die Schußwaffe 1 auf dem vorderen Laufteil ein Korn 16 und auf dem hinteren Rahmenteil ein mit dem Korn 16 fluchtendes Visier 17.In the usual way, the firearm 1 has a front sight 16 and a sight 17 in alignment with the back sight 17 on the rear frame part.
Die Figur 2 zeigt nun die ungespannte und gesicherte Schußwaffe 1 im Schnitt. Um alle Funktionen und Systeme in einer Darstel¬ lung zu offenbaren, sind in der Schnittdarstellung die wesent¬ lichen Bauteile übereinanderliegend gezeichnet und nur durch unterschiedliche Strichtechniken voneinander getrennt und erkennbar. Insoweit ist diese Schnittdarstellung eine verein- fachte, schematisierte Darstellung zum besseren Verständnis der Zusammenhänge. Insbesondere ist der Steuerarm 35 klar sichtbar dargestellt und hervorgehoben, ohne Rücksicht auf seine tat¬ sächliche, teilweise durch andere Bauteile verdeckte Lage.Figure 2 now shows the untensioned and secured firearm 1 in section. In order to disclose all functions and systems in one representation, the essential components are drawn one above the other in the sectional view and are separated and recognizable only by different line techniques. In this respect, this sectional representation is a Simple, schematic representation for a better understanding of the relationships. In particular, the control arm 35 is shown and highlighted clearly, regardless of its actual position, which is partially hidden by other components.
In dem vorderen Verschlußteil 6 ist der Lauf 3 mit eingelegtem O-Ring 63 erkennbar, der stirnseitig an die Trommel 18 an¬ grenzt. Dabei ist die Bohrung 19 der Trommel 18 für die Auf¬ nahme von Projektilen oder Geschoßkörpern 20 exakt koaxial zur Laufbohrung 21 ausgerichtet. Die Trommel 18 ist um eine Achse 22, die im Innenteil eingelegt ist, drehbar angeordnet. Der Achsbolzen 22 wird bei Verschiebung des Laufs 3 aus der zen¬ tralen Lagerbohrung der Trommel 18 herausgezogen. An der hinte¬ ren Stirnfläche der Trommel 18 sind Antriebselemente 23, bei- spielsweise ein Kranz von Zähnen oder dergleichen angeordnet. Hinter der Trommel 18 befindet sich der Raum 24 für den Einsatz eines Ventilsystems 25, das weiter unten zur Figur 6 erläutert wird.In the front closure part 6, the barrel 3 can be seen with an inserted O-ring 63, which adjoins the drum 18 at the end. The bore 19 of the drum 18 is aligned exactly coaxially with the barrel bore 21 for receiving projectiles or projectile bodies 20. The drum 18 is rotatable about an axis 22 which is inserted in the inner part. The axis pin 22 is pulled out of the central bearing bore of the drum 18 when the barrel 3 is displaced. Drive elements 23, for example a ring of teeth or the like, are arranged on the rear end face of the drum 18. Behind the drum 18 is the space 24 for the use of a valve system 25, which is explained further below in relation to FIG. 6.
Der Abzug 4 ist im Abzugsgehäuse 26 um die Achse 27 gemäß der Pfeilrichtung 28 schwenkbar. Der Abzug 4 hat einen freien, kurzen Arm 29, der durch das Gelenk 30 mit einem im wesentli¬ chen auf geradliniger Bahn bewegbaren Schieber 31 verbunden ist. Die Mitnahme des Schiebers 31 erfolgt dabei auf der Bahn 32 des kurzen Arms 29 des Abzugs 4. In dem Schieber 31 ist eine Kurvenbahn 33 eingebracht, in die ein Bolzen 34 gleitend einge¬ setzt ist, der einen Steuerarm 35 gelenkig aufnimmt. Dieser Steuerarm 35 steht an seinem freien Ende unter dem Druck einer Feder 36 und greift in die Antriebselemente 23 der Trommel 18 zur Erzeugung einer schrittweisen Drehbewegung der Trommel 18 ein. Zu diesem Zweck ist die Spitze des freien Endes des Steu¬ erarms 35 entsprechend geformt.The trigger 4 is pivotable in the trigger housing 26 about the axis 27 according to the direction of the arrow 28. The trigger 4 has a free, short arm 29 which is connected by the joint 30 to a slide 31 which is essentially movable in a straight line. The slider 31 is carried along on the track 32 of the short arm 29 of the trigger 4. A cam track 33 is inserted in the slider 31, into which a bolt 34 is slidably inserted, which receives a control arm 35 in an articulated manner. This control arm 35 is at its free end under the pressure of a spring 36 and engages in the drive elements 23 of the drum 18 to produce a gradual rotary movement of the drum 18. For this purpose, the tip of the free end of the control arm 35 is shaped accordingly.
Der Schieber 31 besitzt oberhalb des Gelenkes 30 und oberhalb der Kurvenbahn 33 jeweils eine Justierkante 37 bzw. 38, die beide in einem Abstand zueinander angeordnet sind, der gewähr- leistet, daß immer eine Justierkante 37 bzw. 38 in den End¬ stellungen des Schiebers 31 in entsprechende Justierausnehmun- gen 39 am Umfang der Trommel 18 eingreift. Die Justierausneh- mungen 39 befinden sich jeweils zwischen den Trommelbohrungen 19 und bewirken im Zusammenspiel mit den Justierkanten 37 bzw. 38 des Schiebers 31, daß nach erfolgter Drehung der Trommel 18 über den Steuerarm 35 eine exakt koaxiale Position zwischen der Trommelbohrung 19 und der Laufbohrung 21 in Feuerstellung ein¬ genommen wird.The slide 31 has an adjustment edge 37 and 38 above the joint 30 and above the cam track 33, both of which are arranged at a distance from one another, which ensures ensures that an adjustment edge 37 or 38 always engages in the end positions of the slide 31 in corresponding adjustment recesses 39 on the circumference of the drum 18. The adjustment recesses 39 are located between the drum bores 19 and, in cooperation with the adjustment edges 37 and 38 of the slide 31, cause an exactly coaxial position between the drum bore 19 and the barrel bore 21 after the drum 18 has been rotated via the control arm 35 is in the firing position.
Durch die Betätigung des Abzugs 4 in Pfeilrichtung 28 wird der Schieber 31 nach vorne bewegt, wodurch der Bolzen 34 in der Kurvenbahn 33 gleitet und den Steuerarm 35 nach oben steuert. Da sich die Spitze des Steuerarms 35 im entsprechenden radialen Abstand von der Längsachse 40 der Trommelachse 22 befindet, er¬ zeugt die Aufwärtsbewegung des Steuerarms 35 eine schrittweise Drehbewegung der Trommel 18 auf dem Achsbolzen 22.By actuating the trigger 4 in the direction of the arrow 28, the slide 31 is moved forward, as a result of which the bolt 34 slides in the cam track 33 and controls the control arm 35 upwards. Since the tip of the control arm 35 is at a corresponding radial distance from the longitudinal axis 40 of the drum axis 22, the upward movement of the control arm 35 produces a stepwise rotary movement of the drum 18 on the axle pin 22.
Mit dem Abzug 4 ist außerdem eine Abzugsstange 41 wirkverbun- den, die ihrerseits mit dem Hammer 12 in einer Ratschenver- bindung steht. Der Hammer 12 seinerseits steht unter der Wir¬ kung einer Feder 42, die eine Beschleunigung des um die Achse 43 schwenkbaren Hammers 12 in Richtung auf den Schlagbolzen 11 ausübt. Eine weitere Feder 44 und eine Schenkelfeder um die Achse 27 wirken der Bewegung des Abzugs 4 entgegen.A trigger rod 41 is also operatively connected to trigger 4, which in turn is in a ratchet connection with hammer 12. The hammer 12 in turn is under the action of a spring 42 which exerts an acceleration of the hammer 12 which can be pivoted about the axis 43 in the direction of the firing pin 11. Another spring 44 and a leg spring about the axis 27 counteract the movement of the trigger 4.
Der Schlagbolzen 11 ist mittels des Sicherungshebels 10 aus der Wirklinie des Hammers 12 herausgeschwenkt und befindet sich so¬ mit in der Sicherstellung "S" . Gleichzeitig ist der Hammer 12 zusammen mit der Abzugsstange 41 in einem ungespannten Zustand. Die Federn 42 und 44 und die Schenkelfeder um Achse 27 befinden sich in Ruhepoεition.The firing pin 11 is pivoted out of the line of action of the hammer 12 by means of the safety lever 10 and is thus in the safe position "S". At the same time, the hammer 12 is in an untensioned state together with the trigger rod 41. The springs 42 and 44 and the leg spring about axis 27 are in the rest position.
Ein doppelarmiger Hebel 45 ist um einen im Abzuggehäuse 26 der Schußwaffe 1 ortsfesten Achsbolzen 46 bis in vorgegebene End¬ stellungen unter der Kraft einer Feder 50 schwenkbar. Ein erster Arm 48 liegt unter Federkraft radial an der Trommelachse 22 an, wie dies Figur 5 verdeutlicht. In dieser Position befin¬ det sich der zweite Arm 49 außerhalb der Bewegungsbahn des Schiebers 31. Das Abzugssystem ist demzufolge frei betätigbar.A double-armed lever 45 can be pivoted about an axle bolt 46, which is fixed in the trigger housing 26 of the firearm 1, into predetermined end positions under the force of a spring 50. On first arm 48 rests radially against the drum axis 22 under spring force, as illustrated in FIG. 5. In this position, the second arm 49 is outside the path of movement of the slide 31. The trigger system can therefore be operated freely.
Figur 3 zeigt die druckgasbetriebene Schußwaffe l in Feuerstel¬ lung "F" . Der Abzug 4 ist gemäß Pfeilrichtung 28 bewegt worden. Dadurch wurde der Schieber 31 nach vorne bewegt.Der Steuerarm 35 wurde in der Kurvenbahn 33 nach oben gesteuert und hat die Trommel 18 um einen Schritt weitergedreht, wodurch eine neue Trommelbohrung 19 (ggfs. mit eingefülltem Projektil) in Positi¬ on zur Laufbohrung 21 gebracht wurde. Diese Position wurde nun durch den Eingriff der Justierkante 38 in die Justierausnehmung 39 der Trommel 18 exakt justiert. Die Federn 42 und 44 und die Schenkelfeder um Achse 27 sind gespannt. Der Hammer 12 befindet sich in ausgeschwenkter Schlagposition. Der Schlagbolzen 11 liegt in der Wirklinie zwischen Hammer 12 und Ventilstoßel 55. Die Abzugsstange 41 ist aus der Ratschenverbindung genommen, sodaß eine Schußauslösung erfolgen kann.Figure 3 shows the compressed gas-powered firearm l in firing position "F". The trigger 4 has been moved in the direction of the arrow 28. As a result, the slide 31 was moved forward. The control arm 35 was steered upward in the cam track 33 and rotated the drum 18 one step further, as a result of which a new drum bore 19 (possibly with a filled projectile) was brought into position with respect to the barrel bore 21 has been. This position has now been precisely adjusted by the engagement of the adjusting edge 38 in the adjusting recess 39 of the drum 18. The springs 42 and 44 and the leg spring about axis 27 are tensioned. The hammer 12 is in the swung out striking position. The firing pin 11 lies in the line of action between the hammer 12 and valve lifter 55. The trigger rod 41 is removed from the ratchet connection, so that a shot can be triggered.
Die Figuren 4 und 5 verdeutlichen die automatische Verriegelung des Abzugs 4, wenn die Schußwaffe 1 die Ladestellung einnimmt. In dieser Ladestellung ist der Lauf 3 durch Federkraft nach Öffnen der Verriegelung durch den Verschlußhebel 7 nach vorne verschoben, so daß die Trommel 18 zum Zweck der Nachladung mit Projektilen 20 aus dem Abzugsgehäuse 26 entnommen werden kann, weil durch die Bewegung des Laufs 3 nach vorne der mit ihm verbundene Achsbolzen 22 der Trommel 18 ebenfalls nach von geschoben wurde. Der erste Arm 48 deε doppelarmigen Hebels 45 wird aufgrund der Kraftwirkung der Feder 50, die sich einer¬ seits am zweiten Arm 49 und andererseits ortsfest im Abzugs¬ gehäuse 26 abstützt, in die Längsachse 40 der Trommel 18 radial eingeschwenkt. Dieε ist erst dann möglich, wenn der Achsbolzen 22 aus der Trommel 18 bewegt ist, gegen den der erste Arm 48 in der Feuerstellung radial anlag. Der zweite Arm 49 ist um den Bolzen 46 in die Bewegungsbahn des Schiebers 31 eingeschwenkt. Dadurch wird eine Bewegung des Schiebers 31 blockiert, der mit einer hinteren Nase 51 gegen den zweiten Arm 49 ansteht. Das Blockieren des Schiebers 31 wirkt sich wegen der Elementenver¬ bindung auf den Abzug 4 auε, der in dieser Ladestellung der Schußwaffe 1 nicht betätigt werden kann.Figures 4 and 5 illustrate the automatic locking of the trigger 4 when the firearm 1 assumes the loading position. In this loading position, the barrel 3 is moved forward by spring force after opening of the lock by the locking lever 7, so that the drum 18 can be removed from the trigger housing 26 for the purpose of reloading with projectiles 20, because of the forward movement of the barrel 3 the axle pin 22 of the drum 18 connected to it was also pushed to by. The first arm 48 of the double-armed lever 45 is pivoted radially into the longitudinal axis 40 of the drum 18 due to the force effect of the spring 50, which is supported on the one hand on the second arm 49 and on the other hand in a fixed position in the trigger housing 26. This is only possible when the axle pin 22 is moved out of the drum 18, against which the first arm 48 abutted radially in the firing position. The second arm 49 is pivoted about the bolt 46 into the path of movement of the slide 31. This blocks movement of the slider 31, which bears against the second arm 49 with a rear nose 51. The blocking of the slide 31 has an effect on the trigger 4 due to the element connection, which cannot be actuated in this loading position of the firearm 1.
Die Beschleunigung des Projektils 20 erfolgt bei der Schußaus¬ lösung in Feuerstellung durch einen hohen Impuls, der auf das Projektil 20 schlagartig einwirkt. An ein Ventilsystem 25 iεt eine C02-Kapsel 15 in an sich bekannter Weise angeschlossen. Das Ventilsystem 25 besteht aus einem Ventilgehäuse 52, durch dessen bodenseitige Öffnung ein hohizylindrischer Ventilstoßel 55 geführt ist, der durch eine Scheibe 53 mit O-Ring 54 abge¬ dichtet ist. Die vordere Stirnseite des Ventilεtößels 55 fluch- tet mit der in Feuerεtellung zugeordneten Trommelbohrung 19. Eine abεolut dichte Anlage dieser Stirnseite ist außerhalb der Schußabgabe nicht erforderlich.The projectile 20 is accelerated when the shot is fired in the firing position by a high impulse which acts suddenly on the projectile 20. A CO 2 capsule 15 is connected to a valve system 25 in a manner known per se. The valve system 25 consists of a valve housing 52, through the bottom opening of which a hollow cylindrical valve lifter 55 is guided, which is sealed by a disk 53 with an O-ring 54. The front end face of the valve tappet 55 is aligned with the drum bore 19 assigned in the fire position. An absolutely tight fit of this end face is not necessary outside of the firing of the shot.
Kopfseitig ist die Öffnung des Ventilgehäuses 52 durch eine Gewindemutter 56 verschlossen, die eine zentrale Bohrung auf¬ weist, durch die ein Bolzen 55 längsbeweglich geführt ist. Die Innenseite der Gewindemutter 56 nimmt eine Ringdichtung 58 auf. Der Ventilstößel 55 besitzt an seinem der Gewindemutter 56 zu¬ gewandten Ende eine konische Erweiterung 59 und liegt mit dem stimseitigen Außenrand der Erweiterung 59 an der Ringdichtung 58 dichtend an. Eine den Ventilstoßel 55 umschließende Feder 60 stützt sich am Boden des Ventilgehäuεes 52 einerseits und an der konischen Erweiterung 59 den Ventilstößels 55 andererseits ab, wodurch die dichte Anlage des Ventilstößelε 55 an der Ring- dichtung 58 erzielt wird. Von der C02-Kapsel 15 führt ein Kanal 61 in die Druckgaskammer 62 des Ventilgehäuses 52, so daß in dieser Kammer 62 ein ständiger Gasdruck aus der C02-Kapsel 15 herrscht.On the head side, the opening of the valve housing 52 is closed by a threaded nut 56 which has a central bore through which a bolt 55 is guided so as to be longitudinally movable. The inside of the threaded nut 56 receives an annular seal 58. The valve tappet 55 has a conical extension 59 at its end facing the threaded nut 56 and lies with the end edge of the extension 59 on the end face of the ring seal 58. A spring 60 enclosing the valve tappet 55 is supported on the bottom of the valve housing 52 on the one hand and on the conical extension 59 the valve tappet 55 on the other hand, as a result of which the valve tappet 55 lies tightly against the ring seal 58. A channel 61 leads from the CO 2 capsule 15 into the compressed gas chamber 62 of the valve housing 52, so that there is a constant gas pressure from the CO 2 capsule 15 in this chamber 62.
Bei der Schußauslösung schlägt der Hammer 12 in beschriebener Weise gegen den Schlagbolzen 11. Von diesem wird die Schlagwir- kung direkt auf den Ventilstößel 55 übertragen. Der Ventil- Stößel 55 löst sich kurzzeitig aus der dichten Anlage am Dicht¬ ring 58, wodurch schlagartig das Gas in den Innenraum deε Vetilstößels 55 einströmt und impulsartig auf das Projektil 20 wirkt. Im Augenblick des wirksamen Gasimpulses liegt die vor¬ dere Stirnseite des Ventilstößelε 55 an der Trommel 18 mit Fluchtung auf die Trommelbohrung 19 dichtend an. Aufgrund des Ventilsystems wird diese dichte Anlage durch das wirksame Gas in Verbindung mit dem Schlagimpuls bewirkt. Dieseε Ventilsystem 25 erlaubt den sicheren Einzelschuß und auch die Abgabe einer Ξchußserie ohne wesentliche Beeinträchtigung der Leistung. When the shot is triggered, the hammer 12 strikes the firing pin 11 in the manner described. transfer directly to the valve lifter 55. The valve tappet 55 releases briefly from the tight contact with the sealing ring 58, as a result of which the gas suddenly flows into the interior of the valve tappet 55 and acts on the projectile 20 in a pulsating manner. At the moment of the effective gas pulse, the front end of the valve tappet 55 bears sealingly against the drum 18 with alignment with the drum bore 19. Due to the valve system, this tight system is caused by the effective gas in connection with the impact pulse. This valve system 25 allows a safe single shot and also the delivery of a shot series without significantly affecting the performance.

Claims

Patentansprüche claims
1. Druckgasbetriebene Schußwaffe, insbesondere Piεtole, mit einem Waffenrahmen oder Verschluß und einem auf diesem angeord¬ neten Lauf, fer- ner mit einer Trommel mit auf einem Kreisring angeordneten Bohrungen für die Aufnahme von Patronen, Geschoß- körpern, Projektilen oder dergleichen, die um eine Achse par¬ allel zur Längsachse des Laufs drehbar angeordnet iεt und für ihre Drehung und genauen Fluchtung einer Bohrung mit der Lauf- öffnung durch ein Hebelεystem beaufschlagt ist, welches mit dem Abzug der Schußwaffe in Wirkverbindung steht, dadurch gekennzeichnet, daß der Lauf (3) in an sich bekannter Weise zwischen einer Feuerstellung und einer Ladestellung geradlinig längsverschieb- lich im Verschluß (2) angeordnet ist, und daß in der Ladestel¬ lung der Abzug (4) automatisch gegen Betätigung verriegelt iεt.1. Pressurized gas-operated firearm, in particular a pistol, with a weapon frame or breech and a barrel arranged thereon, furthermore with a drum with bores arranged on a circular ring for the reception of cartridges, projectile bodies, projectiles or the like, which around an axis parallel to the longitudinal axis of the barrel is rotatably arranged and for its rotation and exact alignment of a bore the barrel opening is acted upon by a lever system which is operatively connected to the trigger of the firearm, characterized in that the barrel (3rd ) is arranged in a manner known per se between a firing position and a loading position in a longitudinally displaceable manner in the closure (2), and that in the loading position the trigger (4) is automatically locked against actuation.
2. Druckgaεbetriebene Schußwaffe nach Anεpruch 1, dadurch gekennzeichnet, daß ein erster Arm (48) eines um eine Achse schwenkbaren dop¬ pelarmigen Hebels (45) unter Federkraft radial gegen die Achse (22) der Trommel (18) ansteht, während der zweite Arm (49) in der Ladestellung in die Bewegungsbahn des mit dem Abzug (4) verbundenen Hebelsyεtems (4,31,35,41) eingreift.2. Druckgaεbiebelt gun according to Anεpruch 1, characterized in that a first arm (48) of a pivotable about an axis double arm lever (45) under spring force radially against the axis (22) of the drum (18), while the second arm (49) engages in the loading position in the movement path of the lever system (4,31,35,41) connected to the trigger (4).
3. Druckgasbetriebene Schußwaffe nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß ein Verschlußhebel (7) vorgeεehen ist, der um eine Achse (8) schwenkbar am Verschluß (2) angeordnet ist und den in Feuerposition unter Federkraft stehenden Lauf (3) entriegelt.3. Compressed gas-powered firearm according to claim 1 or 2, characterized in that a locking lever (7) is provided, which is about an axis (8) is pivotally arranged on the closure (2) and unlocks the barrel (3) which is under spring force in the firing position.
4. Druckgasbetriebene Schußwaffe nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß der um eine Achse (27) schwenkbare Abzug (4) gelenkig mit einem Schieber (31) verbunden ist, der eine Kurvenbahn (33) aufweist, in die ein Steuerarm (35) gleitend eingesetzt ist, der mit seinem freien und unter Federkraft stehenden Ende auf Antriebselemente (23) der Trommel (18) im Sinne einer Dreh¬ beaufschlagung einwirkt, wobei der Schieber (31) in der Feuer¬ stellung der Schußwaffe (1) in Justierausnehmungen (39) am Umfang der Trommel (18) justierend eingreift, die jeweils zwi- sehen den Trommelbohrungen (19) angeordnet sind.4. Gas-fired firearm according to one of claims 1 or 2, characterized in that the trigger (4) pivotable about an axis (27) is articulated to a slide (31) having a cam track (33) into which a control arm (35) is slidably inserted, which acts with its free and spring-loaded end on drive elements (23) of the drum (18) in the sense of a rotation, the slide (31) in the firing position of the firearm (1) engages in adjusting recesses (39) on the circumference of the drum (18), each of which is arranged between the drum bores (19).
5. Druckgasbetriebene Schußwaffe nach einem der vorgenannten5. Compressed gas operated firearm according to one of the aforementioned
Ansprüche, dadurch gekennzeichnet, daß die in Feuerstellung befindliche Trommelbohrung (19) der Trommel (18) durch einen koaxial angeordneten, hohlzylindri- εchen Ventilstößel (55) dichtend beaufschlagbar ist, der ent¬ gegen der Kraft einer Ventilfeder (60) in einem Ventilkörper (52) aus einer Ruhestellung in die Feuerstellung bewegbar ist, wobei der Ventilkörper (52) mit einer Einrichtung (15) zur Lieferung von Druckgas oder Druckluft verbindbar ist.Claims, characterized in that the drum bore (19) of the drum (18), which is in the firing position, can be sealingly acted upon by a coaxially arranged, hollow cylindrical valve tappet (55) which counteracts the force of a valve spring (60) in a valve body ( 52) can be moved from a rest position into the firing position, the valve body (52) being connectable to a device (15) for supplying compressed gas or compressed air.
6. Druckgasbetriebene Schußwaffe nach Anspruch 5, dadurch gekennzeichnet, daß ein vom Hammer (12) der Schußwaffe (1) beaufschlagter Schlagbolzen (11) impulsartig und gegen die Kraft der Ventilfe¬ der (60) auf den Ventilstößel (55) wirkt.6. Gas-fired firearm according to claim 5, characterized in that a hammer (12) of the firearm (1) acted on firing pin (11) impulsively and against the force of the Ventilfe¬ der (60) acts on the valve tappet (55).
7. Druckgasbetriebene Schußwaffe nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß der Ventilstößel (55) in der Ruhe- bzw. Ladestellung durch Federkraft gegen eine εtirnεeitige Dichtvorrichtung (58) des Ventilkörpers (52) anliegt, die eine mit Gas oder Luft gefüll¬ ten Kammer (62) verεchließt. 7. Compressed gas operated firearm according to claim 5 or 6, characterized in that the valve tappet (55) in the rest or loading position There is spring force against an end-side sealing device (58) of the valve body (52) which closes a chamber (62) filled with gas or air.
EP96933352A 1995-11-14 1996-09-21 Compressed gas-operated shooting weapon Expired - Lifetime EP0861411B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19542332A DE19542332C1 (en) 1995-11-14 1995-11-14 Pressurized gas firearm
DE19542332 1995-11-14
PCT/EP1996/004132 WO1997018431A1 (en) 1995-11-14 1996-09-21 Compressed gas-operated shooting weapon

Publications (2)

Publication Number Publication Date
EP0861411A1 true EP0861411A1 (en) 1998-09-02
EP0861411B1 EP0861411B1 (en) 2001-10-10

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EP (1) EP0861411B1 (en)
JP (1) JP2002504214A (en)
AT (1) ATE206816T1 (en)
DE (2) DE19542332C1 (en)
ES (1) ES2166005T3 (en)
RU (1) RU2151357C1 (en)
WO (1) WO1997018431A1 (en)

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WO1998027398A1 (en) * 1996-12-18 1998-06-25 Umarex Sportwaffen Gmbh & Co. Kg Compressed-gas firearm
EP1184639B1 (en) * 2000-03-09 2007-08-22 Zakrytoe aktsionernoe obshchestvo "Group Anics" Multi-charge gas-cylinder pistol
ES2183684B1 (en) * 2000-07-06 2004-06-16 Industrias El Gamo, Sa COMPRESSED AIR OR GAS GUN.
US6874492B1 (en) * 2001-01-09 2005-04-05 New-Matics Licensing, Llc Compressed gas-powered gun simulating the recoil of a conventional firearm
WO2004031679A1 (en) 2002-09-25 2004-04-15 Umarex Sportwaffen Gmbh & Co. Kg Integrated reflex visor for a compressed gas operated firearm
IL152679A0 (en) * 2002-11-06 2004-02-08 Alexander Chomski Firearm simulation device
ES2233149B1 (en) * 2002-11-25 2006-10-16 Industrias El Gamo, S.A. COMPRESSED GAS GUN.
EP1677066B1 (en) * 2005-01-04 2008-10-22 Maruzen Company Limited Air gun
US7415977B2 (en) * 2005-08-04 2008-08-26 Speed Paintball Co., Ltd. Three-in-one high-pressure gas cylinder magazine
DE202006018601U1 (en) 2006-12-08 2007-02-22 Umarex Sportwaffen Gmbh & Co. Kommanditgesellschaft Magazine, especially for semi-automatic compressed-air or carbon-dioxide actuated weapon, uses transport device with endless transport band for projectile storage devices
US7591261B2 (en) * 2007-01-16 2009-09-22 Wilson Wei Air cylinder mounting structure for air gun
TW200909766A (en) 2007-08-28 2009-03-01 Maruzen Co Ltd Magazine ejector structure for air gun
TW200909765A (en) * 2007-08-31 2009-03-01 Maruzen Co Ltd Rotary clip rotation mechanism for air gun
TW200923313A (en) * 2007-11-30 2009-06-01 Maruzen Co Ltd Magazine for air gun having rotary clip
US7941956B2 (en) * 2009-03-24 2011-05-17 Covert Arms Ltd. Compact foldable handgun
WO2010111156A2 (en) * 2009-03-24 2010-09-30 Covert Arms Ltd. Compact foldable handgun
DE102010050904B3 (en) * 2010-11-10 2012-02-09 Carl Walther Gmbh Trigger system has stop cock for igniting a cartridge, where impacting piece accelerates stop cock, where locking bolt detachably locks impacting piece
US9068792B2 (en) * 2012-08-29 2015-06-30 Real Action Paintball (Rap4) Projectile launcher able to launch an object using a hammer
US8839771B2 (en) * 2012-08-30 2014-09-23 Shu-Mei Tseng Safety for a trigger mechanism of an air gun
JP2016161225A (en) * 2015-03-03 2016-09-05 有限会社マルゼン Toy gun
US9250033B1 (en) * 2015-03-30 2016-02-02 Ho-Sheng Wei Trigger linkage mechanism for use in toy gun
US10408556B2 (en) 2016-11-29 2019-09-10 Rustbelt Industries, LLC Laser training device with simulated cycling of a firearm action

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938600C2 (en) * 1979-09-24 1985-01-17 Erma-Werke Waffen- U. Maschinenfabrik Gmbh, 8060 Dachau Firing pin safety device for handguns or handguns
US5160795A (en) * 1991-07-29 1992-11-03 Crosman Corporation Gun with pivoting barrel, rotary ammunition cylinder, and double action firing mechanism
US5285766A (en) * 1992-07-30 1994-02-15 Crosman Corporation Gun with removable rotary ammunition clip
US5711286A (en) * 1995-06-02 1998-01-27 Anics Corp. Gas-powered repeating pistol

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9718431A1 *

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DE19542332C1 (en) 1997-05-28
EP0861411B1 (en) 2001-10-10
ES2166005T3 (en) 2002-04-01
ATE206816T1 (en) 2001-10-15
WO1997018431A1 (en) 1997-05-22
US5906191A (en) 1999-05-25
DE59607892D1 (en) 2001-11-15
JP2002504214A (en) 2002-02-05
RU2151357C1 (en) 2000-06-20

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