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DE2249545A1 - MACHINE GUN OF THE GAS PRESSURE CHARGING SYSTEM - Google Patents

MACHINE GUN OF THE GAS PRESSURE CHARGING SYSTEM

Info

Publication number
DE2249545A1
DE2249545A1 DE19722249545 DE2249545A DE2249545A1 DE 2249545 A1 DE2249545 A1 DE 2249545A1 DE 19722249545 DE19722249545 DE 19722249545 DE 2249545 A DE2249545 A DE 2249545A DE 2249545 A1 DE2249545 A1 DE 2249545A1
Authority
DE
Germany
Prior art keywords
gas
nozzle
gas pressure
charging system
machine gun
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.)
Pending
Application number
DE19722249545
Other languages
German (de)
Inventor
Auf Nichtnennung Antrag
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.)
Eta Corp GmbH
Original Assignee
Eta Corp 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 Eta Corp GmbH filed Critical Eta Corp GmbH
Priority to DE19722249545 priority Critical patent/DE2249545A1/en
Publication of DE2249545A1 publication Critical patent/DE2249545A1/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A5/00—Mechanisms or systems operated by propellant charge energy for automatically opening the lock
    • F41A5/18—Mechanisms or systems operated by propellant charge energy for automatically opening the lock gas-operated
    • F41A5/26—Arrangements or systems for bleeding the gas from the barrel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)

Description

Maschinenrohrfeuerwaffe des Gasdruckladesystems.Submachine gun of the gas pressure loading system.

Die Erfindung bezieht sich auf eine Maschinenrohrfeuerwaffe des Gasdruckladesystems, bei dem über eine Bohrung im Waffenrohr Treibgas abgezweigt wird und der abgezweigte Gasteil zum Entriegeln und Zurückstossen des Verschlusses, sowie zum Ausziehen und zum Auswerfen der leeren Patronenhülsen verwendet wird.The invention relates to a tubular machine gun of the gas pressure loading system, in which propellant gas is branched off via a hole in the gun barrel and the branched off Gas part for unlocking and pushing back the lock, as well as for pulling out and is used to eject the empty cartridge case.

Aufgabe der Erfindung ist es, den Wirkungsgrad des gasbetriebenen Vorrichtungsteiles zu steigern, was nach dem Erfindungsvorschlag durch Druckerhöhung des Gases im Gaszylinder und damit auf den Gaskolbenboden erfolgt. Erreicht wird dies dadurch, dass im Gas zylinder erfindungsgemäss ein von Gas durchströmtes Druckanstiegmittel, z.B.The object of the invention is to improve the efficiency of the gas-powered To increase the device part, which according to the proposal of the invention by increasing the pressure of the gas takes place in the gas cylinder and thus on the gas piston base. Is achieved This is due to the fact that in the gas cylinder according to the invention a pressure increase means through which gas flows, e.g.

in Form einer Düse oder dergl., angeordnet ist. Auf diese Weise wird eine Erhöhung des statischen Dru"ces erzielt, so dass die abgezweigte Gasmenge hochwirksam ist. Es ergeben sich damit die Möglichkeiten, entweder die Menge des abgezweigten Gases zu verringern und/oder die Waffenmechanismen höher zu belasten.In the form of a nozzle or the like. Is arranged. That way will an increase in the static pressure is achieved, so that the amount of gas diverted is highly effective is. There are thus the possibilities, either the amount of the branched off To reduce gas and / or to load the weapon mechanisms higher.

In der Figur ist ein Beispiel der Erfindung schematisch wiedergegeben.In the figure, an example of the invention is shown schematically.

1 ist das Waffenrohr, 2 der Gas zylinder für die abgezweigte Treibgasmenge, 3 ist der Gaskolben mit einer Kolbenstange zum Waffenmechanismus. Der Gaskolben kann auch ohne Kolbenstange unmittelbar auf den Waffenmechanismus wirken. Das Druckanstiegmittel, z.B. eine Düse, ist mit 4 bezeichnet. Die Düse kann im Bereich ihres engsten Querschnittes verstellbar sein.1 is the gun barrel, 2 is the gas cylinder for the branched propellant gas, 3 is the gas piston with a piston rod to the weapon mechanism. The gas piston can act directly on the weapon mechanism even without a piston rod. The pressure increase means, e.g. a nozzle, is indicated by 4. The nozzle can be in the area of its narrowest cross-section be adjustable.

Claims (4)

Patentansprüche Claims rß Maschinenrohrfeuerwaffe des GasdrudiLadesystems, dadurch gekennzeichnet, dass zwischen der Gasentnahmestelle am Waffenrohr (1) einerseits und dem Boden des Gaskolbens (3) andererseits ein Druckanstiegmittel, z.B. eine Düse oder dergl. (4X, angordnet ist.rß tubular machine gun of the Gasdrudi loading system, characterized in that that between the gas extraction point on the gun barrel (1) on the one hand and the bottom of the Gas piston (3), on the other hand, a pressure increasing means such as a nozzle or the like (4X, is arranged. 2. Maschinenrohrfeuerwaffe nach Anspruch 1, dadurch gekennzeichnet, dass das Druckanstiegmittel eine Laval-, Venturi- oder ähnliche Düse ist.2. Machine barrel firearm according to claim 1, characterized in that that the pressure increasing means is a Laval, Venturi or similar nozzle. 3. Maschinenrohrfeuerwaffe nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der durch ein Druckanstiegmittel beaufschlagte Gaskolben direkt oder indirekt den gesamten Waffenmechanismus oder Teile von ihm betätigt. 3. Machine barrel firearm according to claim 1 or 2, characterized in that that the gas piston acted upon by a pressure increase means directly or indirectly operated the entire weapon mechanism or parts of it. 4. Maschinenrohrfeuerwaffe, nach Anspruch 1 bis 3, dadurch gekennzeichnet, dass die Düse im Bereich ihres engsten Querschnittes verstellbar ist.4. Machine barrel firearm, according to claim 1 to 3, characterized in that that the nozzle is adjustable in the area of its narrowest cross-section.
DE19722249545 1972-10-10 1972-10-10 MACHINE GUN OF THE GAS PRESSURE CHARGING SYSTEM Pending DE2249545A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19722249545 DE2249545A1 (en) 1972-10-10 1972-10-10 MACHINE GUN OF THE GAS PRESSURE CHARGING SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722249545 DE2249545A1 (en) 1972-10-10 1972-10-10 MACHINE GUN OF THE GAS PRESSURE CHARGING SYSTEM

Publications (1)

Publication Number Publication Date
DE2249545A1 true DE2249545A1 (en) 1974-04-18

Family

ID=5858602

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722249545 Pending DE2249545A1 (en) 1972-10-10 1972-10-10 MACHINE GUN OF THE GAS PRESSURE CHARGING SYSTEM

Country Status (1)

Country Link
DE (1) DE2249545A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3501516A1 (en) * 1985-01-18 1986-07-24 Mauser-Werke Oberndorf Gmbh, 7238 Oberndorf Weapon barrel for automatic firearms
EP0379952A2 (en) * 1989-01-25 1990-08-01 Mauser-Werke Oberndorf GmbH Gas nozzle for gas pipes
DE102021005162A1 (en) 2021-10-15 2023-04-20 Heckler & Koch Gmbh gas take-off

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3501516A1 (en) * 1985-01-18 1986-07-24 Mauser-Werke Oberndorf Gmbh, 7238 Oberndorf Weapon barrel for automatic firearms
EP0379952A2 (en) * 1989-01-25 1990-08-01 Mauser-Werke Oberndorf GmbH Gas nozzle for gas pipes
EP0379952A3 (en) * 1989-01-25 1991-09-25 Mauser-Werke Oberndorf GmbH Gas nozzle for gas pipes
DE102021005162A1 (en) 2021-10-15 2023-04-20 Heckler & Koch Gmbh gas take-off

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