EP0056076B1 - Training device for guns, artillery equipment and the like - Google Patents

Training device for guns, artillery equipment and the like Download PDF

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Publication number
EP0056076B1
EP0056076B1 EP81107972A EP81107972A EP0056076B1 EP 0056076 B1 EP0056076 B1 EP 0056076B1 EP 81107972 A EP81107972 A EP 81107972A EP 81107972 A EP81107972 A EP 81107972A EP 0056076 B1 EP0056076 B1 EP 0056076B1
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EP
European Patent Office
Prior art keywords
cartridge
sub
calibre
barrel
ammunition
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.)
Expired
Application number
EP81107972A
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German (de)
French (fr)
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EP0056076A1 (en
Inventor
Rudolf Stahlmann
Horst Dr. Penner
Uwe Brede
Günter Mauer
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.)
Huels Troisdorf AG
Dynamit Nobel AG
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Huels Troisdorf AG
Dynamit Nobel AG
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Publication date
Application filed by Huels Troisdorf AG, Dynamit Nobel AG filed Critical Huels Troisdorf AG
Priority to AT81107972T priority Critical patent/ATE11957T1/en
Publication of EP0056076A1 publication Critical patent/EP0056076A1/en
Application granted granted Critical
Publication of EP0056076B1 publication Critical patent/EP0056076B1/en
Expired legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B8/00—Practice or training ammunition
    • F42B8/02—Cartridges
    • F42B8/10—Cartridges with sub-calibre adaptor

Definitions

  • the invention relates to a training shooting device specified in the preamble of claim 1.
  • Training guns of various designs are known for learning to shoot with cannons. In most cases, these are devices that are anchored by special adaptation in the full-caliber gun barrel of the respective weapon system and where sub-caliber ammunition is fired from a barrel inserted into the gun barrel. See e.g. B. GB-A-356839. These training shooting devices usually allow the aiming process to be reproduced realistically, but not the process of loading the weapon and handling the ammunition.
  • the invention therefore sets itself the task of creating a training shooting device in which the loading process and the handling of the ammunition corresponds more to reality than in the known systems. According to the invention, this is achieved with a training shooting device of the type specified in the characterizing part of claim 1, by using a full-caliber cartridge stub case known from cannon ammunition with a combustible cartridge case for receiving and supplying the sub-caliber ammunition into the cartridge chamber of the sub-caliber tube.
  • the central insertion of the sub-caliber cartridge into the cartridge chamber of the exercise device already adapted in the cannon is ensured by the cartridge-like outer shape of the full-caliber cartridge stub sleeve.
  • the direct centering of the sub-caliber ammunition in the cartridge chamber of the training shooting device is also advantageous.
  • the full-caliber cartridge stub sleeve it is also possible to actuate the breech of the weapon as in the case of a sharp shot, possibly fully automatically, and also to adjust the subsequent sequence until the shot is fired by the sharp shot in that, according to a further proposal, the Invention in the bottom of the cartridge an adaptation of the electrical contact to the electrical firing mechanism of the original gun breech is provided.
  • the invention provides for a laterally open slot corresponding to the cartridge base of the sub-caliber ammunition to be formed at the front end of a central attachment of the cartridge base and the sub-caliber cartridge after insertion into the slot by means of a Secure the retaining pin against accidental falling out.
  • the invention provides for three stub sleeve ejection pins distributed axially displaceably in a centering device arranged in the area of the cartridge chamber of the sub-caliber tube. According to further proposals of the invention, the ejection can be accomplished both mechanically and by utilizing the gases that develop during the shot.
  • the ejection pins are each arranged displaceably against the force of a compression spring
  • the end of the ejection pins which is designed as a piston
  • the end of the ejection pins is connected via holes to the sub-caliber pipe so that a part of the propellant gases located behind the sub-caliber floor is directed via these holes to the Piston surface can act.
  • a check valve closing after the tube a predetermined amount of gas is enclosed in a storage space until after opening the closure this amount of gas can move the piston with the ejection pin and push the cartridge stub sleeve out of the cartridge chamber.
  • the sub-caliber tube 4 is arranged in the cannon tube 1 by means of the centering disks 3, 3 'and 3 ".
  • the adjusting ring 21 serves for the axial adjustment of the entire plug-in system in the tube 1.
  • the sub-caliber cartridge 5 is, as can be seen particularly from FIG. inserted into the cartridge chamber of the tube 4, where it engages with the edge of the cartridge case under the edge 7, which also serves as a cartridge holder as well as an extractor, on the pin-shaped extension 22 of the cartridge stub case 2, the length of which is preferably 1 1/2 to 2-
  • the axially displaceable contact pin 8 is arranged centrally in the extension 22, with its rear end being connected to the pole piece 10.
  • the cartridge 5 For the purpose of establishing a secure contact with the bottom of the sleeve the cartridge 5 is arranged within the insulation 9, the compression spring 12, which is supported on the one hand against the pole piece 10 and on the other hand against a collar formed on the contact pin 8.
  • the cartridge holding pin 11 which is under the action of a compression spring, is arranged with its tip above the attachment 22.
  • a mechanically acting sleeve ejection system is shown that has the ejector pin 20 under the action of the compression spring 23, which is guided and held in an opening in the centering disk 3 with centering rings 6 so that the pin 20 is in the cartridge chamber the tube 1 inserted cartridge stub sleeve 2 is pressed by the force of the spring 23 against the bottom of the cartridge stub sleeve 2 and strives to push it out of the cartridge chamber, which is possible and takes place when the breech, not shown, of the weapon is open or after Shot is opened.
  • a gas-pressure sleeve ejection system in which the one end of the pin 20 is extended to the piston 16, which is guided axially displaceably in the housing 24 against the pressure of the return spring 19, the housing 24 in turn in the Centering disc 3 and the casing 25 of the tube 4 is attached.
  • the piston 16 Via the gas storage space 15 and the bore 13 in the tube 4, the piston 16 is held in connection with the interior of the tube 4, the bore 13 being arranged at a point, seen in the firing direction, in front of the tip of the sub-caliber cartridge.
  • the check valve inserted into the tube casing 25 is designated, which has the task, after firing the sub-caliber cartridge flowing behind the projectile and from the inside of the tube 4 through the bore 13 into the gas storage space 15 to prevent gas from coming back into to flow back inside the pipe, d. H. to keep the gas in the gas space 15 until after opening the breech after the shot by moving the piston 16 in the direction of the cartridge stub sleeve 2, while at the same time pushing it out of its cartridge chamber by means of the pin 20, it can relax.
  • the piston 16 is displaced far enough, it releases the relief bore 17 in the piston housing 24 and the gas present can flow out to the rear via the bore 17 and the bore 18 formed in the centering disk 3.
  • the cartridge 5 is first fastened to the peg-shaped extension 22, it being held by the edge 7 and the holding pin 11. Thereupon the cartridge stub sleeve 2 together with the cartridge 5 is inserted into the weapon, namely the cartridge 5 into the cartridge chamber of the tube 4 and the cartridge stub sleeve 2 into the cartridge chamber of the tube 1.
  • the breech is opened manually, whereupon the cartridge stub sleeve 2 with the sub-caliber sleeve held on it is pushed out of the cartridge chamber of the tube 1 or the sub-caliber tube 4 by the ejection pins 20. After removing the sub-caliber sleeve, a new cartridge can be attached to the neck 22 of the cartridge stub sleeve 2 and the whole process can be repeated.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
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  • Battery Electrode And Active Subsutance (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
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  • Electrophonic Musical Instruments (AREA)
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  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

1. A training firing device for cannon, guns or such like, having a sub-calibre barrel (4) which is inserted into the barrel (1) and retained therein by means of centering discs (3, 3', 3") or similar devices, with a cartridge chamber formed on its rear end for the firing of sub-calibre ammunition (5), characterised by the use of a full-calibre cartridge end housing case impact base (2), known from cannon ammunition, with combustible cartridge case, for receiving and feeding the sub-calibre ammunition (5) into the cartridge chamber of the sub-calibre barrel (4), with the impact base of the cartridge end housing case (2) being provided internally with a central, peg-shaped extension (22) having at its front end a slot which is matched to the shape of the base of the cartridge case of the sub-calibre ammunition and which is open on one side and extends in a cross sectional plane perpendicular to the axis of the barrel.

Description

Die Erfindung betrifft ein Ausbildungsschießgerät der im Oberbegriff des Anspruchs 1 angegebenen Art.The invention relates to a training shooting device specified in the preamble of claim 1.

Zum Erlernen des Schießens mit Kanonen kennt man Ausbildungsschießgeräte verschiedener Ausführungen. Dabei handelt es sich in den meisten Fällen um Geräte, die durch besondere Adaptierung im vollkalibrigen Geschützrohr des jeweiligen Waffensystems verankert sind und wobei aus einem in das Geschützrohr eingesetzten Rohr unterkalibrige Munition verschossen wird. Siehe z. B. GB-A-356839. Diese Ausbildungsschießgeräte erlauben es in der Regel, den Richtvorgang wirklichkeitsgetreu nachzuvollziehen, nicht jedoch den Vorgang des Ladens der Waffe und die Handhabung der Munition.Training guns of various designs are known for learning to shoot with cannons. In most cases, these are devices that are anchored by special adaptation in the full-caliber gun barrel of the respective weapon system and where sub-caliber ammunition is fired from a barrel inserted into the gun barrel. See e.g. B. GB-A-356839. These training shooting devices usually allow the aiming process to be reproduced realistically, but not the process of loading the weapon and handling the ammunition.

Die Erfindung macht es sich daher zur Aufgabe, ein Ausbildungsschießgerät zu schaffen, bei dem auch der Ladevorgang und die Handhabung der Munition mehr als bei den bekannten Systemen der Wirklichkeit entspricht. Erfindungsgemäß wird dies mit einem Ausbildungsschießgerät der im Kennzeichen des Anspruchs 1 angegebenen Art erreicht, durch die Verwendung einer von Kanonenmunition mit verbrennbarer Patronenhülse her bekannten vollkalibrigen Kartuschstummelhülse für die Aufnahme und Zufuhr der unterkalibrigen Munition in das Patronenlager des unterkalibrigen Rohres. Dabei ist die zentrische Einführung der unterkalibrigen Patrone in das Patronenlager des bereits in der Kanone adaptierten Übungsgetätes durch die patronengleiche Außenform der vollkalibrigen Kartuschstummelhülse sichergestellt. Von Vorteil ist dabei aber auch die unmittelbare Zentrierung der unterkalibrigen Munition im Patronenlager des Ausbildungsschießgerätes. Durch die Verwendung der vollkalibrigen Kartuschstummelhülse ist es aber auch möglich, den Verschluß der Waffe wie beim scharfen Schuß, ggf. also vollautomatisch, zu betätigen und auch den nachfolgenden Ablauf bis zur Abgabe des Schusses dem scharfen Schuß dadurch anzugleichen, daß nach einem weiteren Vorschlag der Erfindung im Boden der Kartusche eine Adaption der elektrischen Kontaktierung an den elektrischen Abfeuerungsmechanismus des Original-Kanonen-Verschlusses vorgesehen ist.The invention therefore sets itself the task of creating a training shooting device in which the loading process and the handling of the ammunition corresponds more to reality than in the known systems. According to the invention, this is achieved with a training shooting device of the type specified in the characterizing part of claim 1, by using a full-caliber cartridge stub case known from cannon ammunition with a combustible cartridge case for receiving and supplying the sub-caliber ammunition into the cartridge chamber of the sub-caliber tube. The central insertion of the sub-caliber cartridge into the cartridge chamber of the exercise device already adapted in the cannon is ensured by the cartridge-like outer shape of the full-caliber cartridge stub sleeve. However, the direct centering of the sub-caliber ammunition in the cartridge chamber of the training shooting device is also advantageous. Through the use of the full-caliber cartridge stub sleeve, it is also possible to actuate the breech of the weapon as in the case of a sharp shot, possibly fully automatically, and also to adjust the subsequent sequence until the shot is fired by the sharp shot in that, according to a further proposal, the Invention in the bottom of the cartridge an adaptation of the electrical contact to the electrical firing mechanism of the original gun breech is provided.

Fur die sichere Verbindung und Halterung der unterkalibrigen Munition mit bzw. auf der Kartuschstummelhülse sieht die Erfindung vor, am vorderen Ende eines zentralen Ansatzes des Kartuschbodens einen dem Patronenboden der unterkalibrigen Munition entsprechenden seitlich offenen Schlitz auszubilden und die unterkalibrige Patrone nach Einführen in den Schlitz mittels eines Haltestiftes gegen unbeabsichtigtes Herausfallen zu sichern.For the secure connection and mounting of the sub-caliber ammunition with or on the cartridge stub sleeve, the invention provides for a laterally open slot corresponding to the cartridge base of the sub-caliber ammunition to be formed at the front end of a central attachment of the cartridge base and the sub-caliber cartridge after insertion into the slot by means of a Secure the retaining pin against accidental falling out.

Im Unterschied zum scharfen Schuß, bei dem sich der Verschluß automatisch öffnet, muß nach Abgabe des Schusses beim Ausbildungsschießgerät der Verschluß manuell geöffnet werden, weil die Rückstoßkräfte der Übungsmunition zum Öffnen des Originalverschlusses nicht ausreichen. Um die Entnahme der Kartuschstummelhülse aus dem Patronenlager zu erleichtern, sieht die Erfindung vor, in einer im Bereich des Patronenlagers des unterkalibrigen Rohres angeordneten Zentriereinrichtung über den Umfang verteilt drei Stummelhülsen-Ausstoßstifte axial verschieblich anzuordnen. Dabei kann gemäß weiteren Vorschlägen der Erfindung das Ausstoßen sowohl mechanisch als auch mittels Ausnutzung der beim Schuß sich entwickelnde Gase bewerkstelligt werden. Im einen Falle werden die Ausstoßstifte je gegen die Kraft einer Druckfeder verschieblich angeordnet, im anderen Falle wird das als Kolben ausgebildete Ende der Ausstoßstifte über Bohrungen an das unterkalibrige Rohr angeschlossen so daß ein Teil der sich hinter dem unterkalibrigen Geschoß befindlichen Treibgase über diese Bohrungen auf die Kolbenfläche einwirken kann. Mittels eines nach dem Rohr hin schließenden Rückschlagventils wird dabei eine vorbestimmte Gasmenge in einem Vorratsraum eingeschlossen, bis nach Öffnen des Verschlusses diese Gasmenge den Kolben mit Ausstoßstift verschieben und die Kartuschstummelhülse aus dem Patronenlager herausdrücken kann. Hierzu ist weiterhin vorgesehen, nach Zurücklegen einer vorbestimmten Wegstrecke durch den Kolben Gasentlastungsbohrungen im Kolbengehäuse sowie der Zentriereinrichtung freizugeben, durch die das Gas nach vollzogenem Ausstoßen der Kartuschstummelhülße abströmen kann.In contrast to the sharp shot, in which the breech opens automatically, the breech has to be opened manually after firing the shot on the training shooting device, because the recoil forces of the practice ammunition are not sufficient to open the original breech. In order to facilitate the removal of the cartridge stub sleeve from the cartridge chamber, the invention provides for three stub sleeve ejection pins distributed axially displaceably in a centering device arranged in the area of the cartridge chamber of the sub-caliber tube. According to further proposals of the invention, the ejection can be accomplished both mechanically and by utilizing the gases that develop during the shot. In one case, the ejection pins are each arranged displaceably against the force of a compression spring, in the other case, the end of the ejection pins, which is designed as a piston, is connected via holes to the sub-caliber pipe so that a part of the propellant gases located behind the sub-caliber floor is directed via these holes to the Piston surface can act. By means of a check valve closing after the tube, a predetermined amount of gas is enclosed in a storage space until after opening the closure this amount of gas can move the piston with the ejection pin and push the cartridge stub sleeve out of the cartridge chamber. For this purpose, it is further provided to release gas relief bores in the piston housing and the centering device after covering a predetermined distance through the piston, through which the gas can flow out after the cartridge stub sleeve has been expelled.

Die Erfindung ist in der Zeichnung in einem Ausführungsbeispiel gezeigt und wird anhand dieses nachstehend erläutert. Es zeigen

  • Figur 1 ein komplett eingebautes Ausbildungsschießgerät gemäß der Erfindung in einem Längsschnitt und
  • Figur 2 in einer Teilansicht im Schnitt das Ausbildungsschießgerät mit einem mechanischen bzw. einem Gasdruck-Hülsenausstoßsystem.
The invention is shown in the drawing in an embodiment and is explained below with reference to this. Show it
  • Figure 1 is a fully installed training shooting device according to the invention in a longitudinal section and
  • Figure 2 is a partial sectional view of the training shooter with a mechanical or a gas pressure sleeve ejection system.

Gemäß den Figuren ist das unterkalibrige Rohr 4 mittels der Zentrierscheiben 3,3' und 3" im Kanonenrohr 1 angeordnet. Der Stellring 21 dient zur axialen Justierung des gesamten Einstecksystems im Rohr 1. Die unterkalibrige Patrone 5 ist, wie insbesondere aus Figur 2 ersichtlich, in das Patronenlager des Rohres 4 eingeführt, wobei sie mit dem Rand der Patronenhülse unter den gleichzeitig als Patronenhalter wie auch als Auszieher dienenden Rand 7 greift, der an dem zapfenförmigen Ansatz 22 der Kartuschstummelhülse 2, deren Länge vorzugsweise das 1 1/2 bis 2-fache ihres Kalibers beträgt, ausgebildet ist. In dem Ansatz 22 ist zentrisch der axial verschiebliche Kontaktstift 8 angeordnet, wobei dieser mit seinem hinteren Ende mit dem Polstück 10 in Verbindung steht. Zwecks Herstellung eines sicheren Kontaktes zum Boden der Hülse der Patrone 5 ist innerhalb der Isolierung 9 die Druckfeder 12 angeordnet, wobei diese sich einerseits gegen das Polstück 10 und andererseits gegen einen am Kontaktstift 8 ausgebildeten Bund abstützt. Zur sicheren Halterung der unterkalibrigen Patrone 5 auf dem Ansatz 22 ist der unter der Wirkung einer Druckfeder stehende Patronenhaltestift 11 mit seiner Spitze über den Ansatz 22 vorstehend angeordnet.According to the figures, the sub-caliber tube 4 is arranged in the cannon tube 1 by means of the centering disks 3, 3 'and 3 ". The adjusting ring 21 serves for the axial adjustment of the entire plug-in system in the tube 1. The sub-caliber cartridge 5 is, as can be seen particularly from FIG. inserted into the cartridge chamber of the tube 4, where it engages with the edge of the cartridge case under the edge 7, which also serves as a cartridge holder as well as an extractor, on the pin-shaped extension 22 of the cartridge stub case 2, the length of which is preferably 1 1/2 to 2- The axially displaceable contact pin 8 is arranged centrally in the extension 22, with its rear end being connected to the pole piece 10. For the purpose of establishing a secure contact with the bottom of the sleeve the cartridge 5 is arranged within the insulation 9, the compression spring 12, which is supported on the one hand against the pole piece 10 and on the other hand against a collar formed on the contact pin 8. To hold the sub-caliber cartridge 5 securely on the attachment 22, the cartridge holding pin 11, which is under the action of a compression spring, is arranged with its tip above the attachment 22.

Im unteren Teil der Figur 2 ist ein mechanisch wirkendes Hülsenausstoßsystem gezeigt, daß den unter der Wirkung der Drückfeder 23 stehenden Ausstoßstift 20 aufweist, der in einer Durchbrechung der Zentrierscheibe 3 mit Zentrierringen 6 so geführt und gehalten ist, daß der Stift 20 bei in das Patronenlager des Rohres 1 eingesetzte Kartuschstummelhülse 2 durch die Kraft der Feder 23 gegen den Boden der Kartuschstummelhülse 2 gedrückt wird und bestrebt ist, diese aus dem Patronenlager herauszudrücken, was dann möglich ist und erfolgt, wenn der nicht gezeigte Verschluß der Waffe geöffnet ist bzw. nach dem Schuß geöffnet wird.In the lower part of Figure 2, a mechanically acting sleeve ejection system is shown that has the ejector pin 20 under the action of the compression spring 23, which is guided and held in an opening in the centering disk 3 with centering rings 6 so that the pin 20 is in the cartridge chamber the tube 1 inserted cartridge stub sleeve 2 is pressed by the force of the spring 23 against the bottom of the cartridge stub sleeve 2 and strives to push it out of the cartridge chamber, which is possible and takes place when the breech, not shown, of the weapon is open or after Shot is opened.

Im oberen Teil der Figur 2 ist ein Gasdruckbetätigtes Hülsenausstoßsystem dargestellt, bei dem das eine Ende des Stiftes 20 zu dem Kolben 16 erweitert ist, der in dem Gehäuse 24 gegen den Druck der Rückholfeder 19 axial verschieblich geführt ist, wobei das Gehäuse 24 seinerseits in der Zentrierscheibe 3 und der Ummantelung 25 des Rohres 4 befestigt ist. Über den Gasvorratsraum 15 und die Bohrung 13 im Rohr 4 ist der Kolben 16 mit dem Inneren des Rohres 4 in Verbindung gehalten, wobei die Bohrung 13 an einer in Schußrichtung gesehen vor der Spitze der unterkalibrigen Patrone sich befindenden Stelle angeordnet ist. Mit 14 ist das in die Rohrummantelung 25 eingesetzte Rückschlagventil bezeichnet, das die Aufgabe hat, nach dem Abschießen der unterkalibrigen Patrone hinter dem Geschoß herströmendes und aus dem Inneren des Rohres 4 über die Bohrung 13 in den Gasvorratsraum 15 gelangtes Gas daran zu hindern, wieder in das Rohrinnere zurückzuströmen, d. h. das Gas im Gasraum 15 zu halten, bis es nach Öffnen des Verschlusses nach dem Schuß durch Verschieben des Kolbens 16 in Richtung Kartuschstummelhülse 2, unter gleichzeitigem Herausdrücken derselben aus ihrem Patronenlager mittels des Stiftes 20, sich entspannen kann. Wenn der Kolben 16 weit genug verschoben ist, gibt er die Entlastungsbohrung 17 im Kolbengehäuse 24 frei und das vorhandene Gas kann über die Bohrung 17 sowie die in der Zentrierscheibe 3 ausgebildete Bohrung 18 nach hinten ausströmen.In the upper part of Figure 2, a gas-pressure sleeve ejection system is shown, in which the one end of the pin 20 is extended to the piston 16, which is guided axially displaceably in the housing 24 against the pressure of the return spring 19, the housing 24 in turn in the Centering disc 3 and the casing 25 of the tube 4 is attached. Via the gas storage space 15 and the bore 13 in the tube 4, the piston 16 is held in connection with the interior of the tube 4, the bore 13 being arranged at a point, seen in the firing direction, in front of the tip of the sub-caliber cartridge. With 14, the check valve inserted into the tube casing 25 is designated, which has the task, after firing the sub-caliber cartridge flowing behind the projectile and from the inside of the tube 4 through the bore 13 into the gas storage space 15 to prevent gas from coming back into to flow back inside the pipe, d. H. to keep the gas in the gas space 15 until after opening the breech after the shot by moving the piston 16 in the direction of the cartridge stub sleeve 2, while at the same time pushing it out of its cartridge chamber by means of the pin 20, it can relax. When the piston 16 is displaced far enough, it releases the relief bore 17 in the piston housing 24 and the gas present can flow out to the rear via the bore 17 and the bore 18 formed in the centering disk 3.

Sowohl bei dem mechanischen wie auch bei dem gasdruckbetätigten Hülsenausstoßsystem muß Vorsorge getroffen werden, daß ein Verkanten der Kartuschstummelhülse 2 innerhalb des Patronenlagers beim Ausstoßen vermieden wird. Dieswird am besten erreicht, wenn über den Umfang verteilt je drei Ausstoßstifte des einen oder anderen Systems angeordnet werden. Durch entsprechende Vorkehrungen wäre es aber selbstverständlich auch möglich, mit einer anderen Zahl von Ausstoßstiften die gewünschte Wirkung zu erzielen.Both in the mechanical and in the gas-pressure-actuated sleeve ejection system, precautions must be taken to ensure that the cartridge stub sleeve 2 does not jam within the cartridge chamber when it is ejected. This is best achieved if three ejection pins of one or the other system are arranged distributed over the circumference. Appropriate precautions would of course also be possible to achieve the desired effect with a different number of ejection pins.

Zum Laden der Waffe wird die Patrone 5 zunächst auf dem zapfenförmigen Ansatz 22 befestigt, wobei sie durch den Rand 7 und den Haltestift 11 gehalten ist. Daraufhin wird die kartuschstummelhülse 2 mitsamt der Patrone 5 in die Waffe eingebracht, und zwar die Patrone 5 in das Patronenlager des Rohres 4 und die Kartuschstummelhülse 2 in das Patronenlager des Rohres 1. Nach dem Richten der Waffe und der Schußabgabe wird der Verschluß manuell geöffnet, worauf die Kartuschstummelhülse 2 mit auf ihr festgehaltener unterkalibriger Hülse durch die Ausstoßstifte 20 aus dem Patronenlager des Rohres 1 bzw. des unterkalibrigen Rohres 4 herausgedrückt wird. Nach Entfernen der unterkalibrigen Hülse kann eine neue Patrone auf dem Ansatz 22 der Kartuschstummelhülse 2 befestigt und der ganze Vorgang wiederholt werden.To load the weapon, the cartridge 5 is first fastened to the peg-shaped extension 22, it being held by the edge 7 and the holding pin 11. Thereupon the cartridge stub sleeve 2 together with the cartridge 5 is inserted into the weapon, namely the cartridge 5 into the cartridge chamber of the tube 4 and the cartridge stub sleeve 2 into the cartridge chamber of the tube 1. After the gun has been aligned and the shot has been fired, the breech is opened manually, whereupon the cartridge stub sleeve 2 with the sub-caliber sleeve held on it is pushed out of the cartridge chamber of the tube 1 or the sub-caliber tube 4 by the ejection pins 20. After removing the sub-caliber sleeve, a new cartridge can be attached to the neck 22 of the cartridge stub sleeve 2 and the whole process can be repeated.

Claims (8)

1. A training firing device for cannon, guns or such like, having a sub-calibre barrel (4) which is inserted into the barrel (1) and retained therein by means of centering discs (3, 3', 3") or similar devices, with a cartridge chamber formed on its rear end for the firing of sub-calibre ammunition (5), characterised by the use of a full-calibre cartridge end housing case impact base (2), known from cannon ammunition, with combustible cartridge case, for receiving and feeding the sub-calibre ammunition (5) into the cartridge chamber of the sub-calibre barrel (4), with the impact base of the cartridge end housing case (2) being provided internally with a central, peg- shaped extension (22) having at its front end a slot which is matched to the shape of the base of the cartridge case of the sub-calibre ammunition and which is open on one side and extends in a cross sectional plane perpendicular to the axis of the barrel.
2. A training firing device according to Claim 1, characterised in that there is arranged in the peg- shaped extension of the impact base of the cartridge end housing case (2) at a distance from the centre which is matched to the cartridge case base of the sub-calibre ammunition, a cartridge retaining pin (11) which is inserted in an axial bore with its front end projecting out of the extension under the pressure of a spring.
3. A training firing device according to one of Claims 1 or 2, characterised in that the impact base of the cartridge housing case (2) possesses a central, axial, electrical contact (8, 9, 10) according to the electrical firing mechanism of the actual cannon breech.
4. A training firing device according to Claim 3, characterised in that the electrical contact is designed as a contact pin (8) which is displaceably arranged in the impact base of the cartridge end housing case (2) in a central, axial, continuous recess, existing under the pressure of a spring (12) and insulated (9) from the cartridge case, with the rear end extending into an electrically conductive terminal piece (10).
5. A training firing device according to one of Claims 1 to 4, characterised in that three end housing case ejector pins (20) are arranged in an axially displaceable manner, spaced about the circumference in a centering disc or the like (3) located in the region of the cartridge chamber of the sub-calibre barrel (4).
6. A training firing device according to Claim 5, characterised in that the ejector pins (2) are forced back against the force of a pressure spring (23) when the cartridge housing case (2) has been inserted into the cartridge chamber of the weapon.
7. A training firing device according to Claim 6, characterised in that the ejector pins (20) with their rear ends (16) formed piston-like and guided in a housing, are connected via gas inlet bores (13, 15) to the sub-calibre barrel (4) in a region located in front of the projectile of the cartridge employed in the cartridge chamber, and are arranged to be displaceable against the force of a spring (19) towards the cartridge housing case, and in that the piston housing is connected with gas outflow bores (17, 18) arranged so that their cross section is exposed only after a prescribed axial displacement of the piston (16).
8. A training firing device according to Claim 7, characterised in that a non-return valve (14) closing towards the sub-calibre barrel (4) is arranged in the gas inlet bores (13, 15).
EP81107972A 1980-12-23 1981-10-06 Training device for guns, artillery equipment and the like Expired EP0056076B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81107972T ATE11957T1 (en) 1980-12-23 1981-10-06 TRAINING SHOOTING DEVICE FOR CANNONS, GUNS OR THE LIKE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3048620 1980-12-23
DE19803048620 DE3048620A1 (en) 1980-12-23 1980-12-23 TRAINING SHOOTING DEVICE FOR CANNONS, PROTECTIVE OR THE LIKE

Publications (2)

Publication Number Publication Date
EP0056076A1 EP0056076A1 (en) 1982-07-21
EP0056076B1 true EP0056076B1 (en) 1985-02-20

Family

ID=6120047

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81107972A Expired EP0056076B1 (en) 1980-12-23 1981-10-06 Training device for guns, artillery equipment and the like

Country Status (9)

Country Link
EP (1) EP0056076B1 (en)
AT (1) ATE11957T1 (en)
AU (1) AU541298B2 (en)
CA (1) CA1156871A (en)
DE (2) DE3048620A1 (en)
ES (1) ES508232A0 (en)
GR (1) GR77327B (en)
IL (1) IL64602A (en)
TR (1) TR21338A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6250272B1 (en) 1998-09-18 2001-06-26 Dr. Ing. H.C.F. Porsche Ag Internal combustion engine suction system utilizing resonance

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322979C2 (en) * 1983-06-25 1985-08-22 Mauser-Werke Oberndorf Gmbh, 7238 Oberndorf Device for fixing and clamping a plug-in tube in a weapon barrel
EP0159327A4 (en) * 1983-09-13 1986-01-28 Commw Of Australia Sub-calibre training device.
DE3625530A1 (en) * 1986-07-29 1988-02-18 Rheinmetall Gmbh DEVICE FOR RECEIVING EXERCISE AMMUNITION
DE3836529A1 (en) * 1988-10-27 1990-05-10 Mauser Werke Oberndorf ADAPTER CARTRIDGE FOR INSERTION PIPE SYSTEM
DE3910594A1 (en) * 1989-04-01 1990-10-04 Wegmann & Co TRAINING CARTRIDGE FOR WEAPON SIMULATORS, ESPECIALLY AT TRAINING SYSTEMS FOR FIGHTING ARMOR
SE511197C2 (en) * 1997-06-05 1999-08-23 Simbal Ab Exercise weapon system for a cantilevered recoil-free anti-tank weapon with fluted fire pipe
DE10021296B4 (en) * 2000-05-02 2006-05-18 Michael Rein Device for barrel reduction for a firearm and adapter sleeve for ammunition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB356839A (en) * 1930-06-21 1931-09-17 Vickers Armstrongs Ltd Improvements in or relating to breech loading ordnance
DE920112C (en) * 1952-12-13 1954-11-11 Fritz Wilhelm Fransson Heavy caliber training cartridge
CA1044056A (en) * 1976-01-20 1978-12-12 Jean-Guy Dallaire Gas initiated cartridges
FR2350574A1 (en) * 1976-05-03 1977-12-02 France Etat Gun crew training equipment - has dummy cartridge with reduced range barrel tube and auxiliary breech

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6250272B1 (en) 1998-09-18 2001-06-26 Dr. Ing. H.C.F. Porsche Ag Internal combustion engine suction system utilizing resonance

Also Published As

Publication number Publication date
ES8301359A1 (en) 1982-11-16
ATE11957T1 (en) 1985-03-15
IL64602A (en) 1988-03-31
AU541298B2 (en) 1985-01-03
TR21338A (en) 1984-04-16
AU7476381A (en) 1982-07-01
DE3169074D1 (en) 1985-03-28
ES508232A0 (en) 1982-11-16
CA1156871A (en) 1983-11-15
EP0056076A1 (en) 1982-07-21
GR77327B (en) 1984-09-11
DE3048620A1 (en) 1982-07-22

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