EP0795734B1 - Device for simulating a projectile - Google Patents

Device for simulating a projectile Download PDF

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Publication number
EP0795734B1
EP0795734B1 EP19970104004 EP97104004A EP0795734B1 EP 0795734 B1 EP0795734 B1 EP 0795734B1 EP 19970104004 EP19970104004 EP 19970104004 EP 97104004 A EP97104004 A EP 97104004A EP 0795734 B1 EP0795734 B1 EP 0795734B1
Authority
EP
European Patent Office
Prior art keywords
simulation means
casing
projectile simulation
spring tongues
means according
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 - Lifetime
Application number
EP19970104004
Other languages
German (de)
French (fr)
Other versions
EP0795734A2 (en
EP0795734A3 (en
Inventor
Thorsten Kothe
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.)
Comet GmbH Pyrotechnik Apparatebau
Original Assignee
Comet GmbH Pyrotechnik Apparatebau
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
Priority claimed from EP19960104011 external-priority patent/EP0733874B1/en
Application filed by Comet GmbH Pyrotechnik Apparatebau filed Critical Comet GmbH Pyrotechnik Apparatebau
Priority to EP19970104004 priority Critical patent/EP0795734B1/en
Publication of EP0795734A2 publication Critical patent/EP0795734A2/en
Publication of EP0795734A3 publication Critical patent/EP0795734A3/en
Application granted granted Critical
Publication of EP0795734B1 publication Critical patent/EP0795734B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B4/00Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B8/00Practice or training ammunition

Definitions

  • the invention relates to a projectile simulation means according to the Preamble of claim 1.
  • Projectile simulation means are primarily used to simulate a acoustic and / or visual representation of the launch of cannons or the like, in particular tank cannons.
  • Such projectile simulation means are in one device detonated for the shot simulation.
  • This device usually exists essentially of two mounting plates.
  • One of the The mounting plate is fixed to a tank, for example.
  • the second mounting plate is through on one side Hinges pivotally connected to the first mounting plate. To reload the device, the second mounting plate is from the fixed first mounting plate can be pivoted away.
  • the projectile simulation means are in the mounting holes of the pivotable (second) mounting plate arranged.
  • the mounting plate with the Projectile simulation means can often be pivoted into one position, in which there is a risk that the projectile simulation means fall out.
  • the invention is therefore based on the object, a projectile simulation means to create that when reloading the device or falling out when pivoting the mounting plate prevented from the respective mounting hole.
  • the housing at least has a spring element through which a frictional engagement producible between floor simulation means and mounting plate is the projectile simulation means in the receiving hole the mounting plate secured. A fall out when reloading the device is prevented in a simple and reliable manner.
  • the or each spring element can be in a multi-part Housing be arranged on any part of the same.
  • a bottom wall of the housing points for receiving ignition contacts a deepening.
  • the housing has at least one on a bottom wall groove starting from the recess.
  • the groove serves to reduce a capillary effect within the device through penetrating water, on the other hand, the groove allows the water drain so that the projectile simulation means or Ignition contacts are protected from moisture.
  • the projectile simulation means shown are used for acoustic and optical representation of the launch from cannons, in particular Tank guns.
  • the projectile simulation means 10 shown in FIG. 1 has via a housing 11, which consists of two parts.
  • the housing 11 has a lower part 12 and a cover 13, for example are connected to each other by friction welding.
  • By connecting both parts creates a closed recording space 14, in which an effect set 15 is arranged.
  • Through openings 16, 17 protrudes in a bottom wall 18 of the lower part 12 Ignition unit 19 in the receiving space 14.
  • Ignition unit 19 in the receiving space 14.
  • the bottom wall 18 are ignition contacts projecting outwards 21, 22 arranged. These are connected via lines 23, 24 to a Primer 25 connected, which in turn makes contact with the effect set 15 has.
  • the lid 13 is closed at one end.
  • the other end the lid 13 is open and circumferentially through a lateral surface 26 limited.
  • On the outer surface 26 of the cover 13 close as spring tongues 27 formed spring elements on.
  • the spring tongues 27 point in the direction of the lower part 12 of the housing 11 and are integral with the lid at one end 13 connected.
  • On the opposite of the junction On the side, the spring tongues 27 have free ends 28.
  • in the The present exemplary embodiment is four spring tongues 27 evenly distributed over the circumference of the housing 11.
  • the spring tongues 27 run obliquely to a lateral surface 29 of the lower part 12, namely with its free ends 28 conical outward.
  • a longitudinal axis 30 of the spring tongues 27 runs diverging from a central axis 31 of the housing 11.
  • At the free end 28 of the spring tongues 27 is the outer diameter formed larger than the outer diameter of the housing 11.
  • the cover 13 with the spring tongues 27 is used in the manufacture sprayed so that the spring tongues 27 in the unloaded state protrude obliquely outwards, as is particularly the case 1 and 2 show.
  • the free ends 28 of the spring tongues 27 are therefore opposite the cylindrical casing of the housing 11 before, namely, are directed outwards.
  • the cross section of the spring tongues 27 is arched.
  • the spring tongues 27 are profiled, whereby the spring forces of the spring tongues 27 are increased.
  • the Curvature of the spring tongues 27 approximately the curvature of the lateral surfaces 26, 29 of the housing 11. In its oblique to the longitudinal axis of the housing 11 extending in the longitudinal direction are the spring tongues 27 just trained, so have neither a curvature nor a profiling.
  • the cylindrical lower part 12 has, starting from the upper, to The edge 13 facing the lid 13 has a circumferential constriction 43 on.
  • the constriction 43 goes from the outside of the lower part 12 out.
  • the lower part thereby has 12 a lateral surface 44, the diameter of which is opposite the diameter of the remaining lateral surface 29 of the lower part 12 outside the constriction 43 is less.
  • the length and that Measure of the constriction 43 ie the difference in diameter between the lateral surfaces 29 and 44, the length and thickness of the Spring tongues 27 adapted. This adjustment is made that when pressed against the lateral surface 44 of the lower part 12 Spring tongues 27, the spring tongues 27 approximately flush with the Shell surface 29 of the lower part 12 outside the area of Complete constriction 43 (Fig. 2).
  • the bottom wall 18 of the housing 11 has on its underside at least one groove 32.
  • two openings 16, 17 are arranged in a recess 20.
  • the lines 23, 24 are in through these openings 16, 17 the receiving space 14 insertable.
  • the ignition contacts 21, 22 are arranged in the area of the recess 20 .
  • Several, preferably six grooves 32 are even over the circumference of the bottom wall 18 distributed.
  • the grooves 32 form a plane with the recess 20 and extend in the radial direction starting from the recess 20 continuously to the outer edge of the housing 11. So can Drain water from the well 20.
  • the device 33 has two Mounting plates 34, 35 with a plurality of mounting holes 37. Die Mounting plates 34, 35 are on one side in the figure Hinges not shown connected together. The hinges enable the receiving plates 34, 35 to pivot apart for reloading the device 33. Are in the operating position the receiving plates 34, 35 folded. By also Closures, not shown, are the receiving plates 34, 35 in the operating position of the device 33 held together.
  • the device 33 is reloaded as follows:
  • the receiving plates 34, 35 are pivoted apart, the device so open.
  • the projectile simulation means 10 are upside down, with the cover 13 first, in the direction of the arrow (Arrow 36) can be inserted into receiving holes 37 of the receiving plate 35.
  • Arrow 36 the direction of the arrow
  • the spring tongues 27 with their in Free ends 28 at the rear of the arrow on the lower part 12 pressed and deformed elastically, creating a resilient Preload occurs.
  • the spring tongues 27 press against an inner wall 40 of the receiving bore 37, so that a frictional engagement by resilient bias between projectile simulation means 10 and receiving plate 35 prevails.
  • the curvature of the spring tongues 27 is on the receiving bore 37 adjusted. The curvature develops when pressed together the spring tongues have relatively high forces the projectile simulation means 10 in the respective receiving bore 37 are held.
  • At least the cover 13 is made of one elastic or resilient plastic made of Restoring forces.
  • the spring tongues 27 prevent the folding movement of the mounting plate 35 to the mounting plate 34 in the case of "overhead positions" in particular, the projectile simulation means falling out 10 from the mounting plate 35.
  • the spring tongues 27 act as "barbs" because they counteract the Direction of insertion (arrow 36) of the projectile simulation means 10 in the receiving bore 37 with its free ends 28 from a central axis 31 of the housing 11 point, namely this in diverging Direction.
  • the gap 41 shown in Fig. 3 between the housing 11 and the inner wall 40 of the receiving bore 37 is only for the purpose of better illustration as broad as drawn. In practice, the receiving bore 37 is only slightly larger than the housing 11.

Description

Die Erfindung betrifft ein Geschoßsimulationsmittel gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a projectile simulation means according to the Preamble of claim 1.

Geschoßsimulationsmittel dienen vornehmlich zur Simulation einer akustischen und/oder optischen Darstellung des Abschusses von Kanonen oder dergleichen, insbesondere Panzerkanonen.Projectile simulation means are primarily used to simulate a acoustic and / or visual representation of the launch of cannons or the like, in particular tank cannons.

Derartige Geschoßsimulationsmittel werden in einer Vorrichtung zur Schußsimulation gezündet. Diese Vorrichtung besteht üblicherweise im wesentlichen aus zwei Aufnahmeplatten. Eine der Aufnahmeplatten ist fest beispielsweise an einem Panzer montiert. Die zweite Aufnahmeplatte ist an einer Seite durch Scharniere mit der ersten Aufnahmeplatte schwenkbar verbunden. Zum Nachladen der Vorrichtung ist die zweite Aufnahmeplatte von der festen ersten Aufnahmeplatte wegschwenkbar. Such projectile simulation means are in one device detonated for the shot simulation. This device usually exists essentially of two mounting plates. One of the The mounting plate is fixed to a tank, for example. The second mounting plate is through on one side Hinges pivotally connected to the first mounting plate. To reload the device, the second mounting plate is from the fixed first mounting plate can be pivoted away.

Die Geschoßsimulationsmittel sind in Aufnahmebohrungen der schwenkbaren (zweiten) Aufnahmeplatte angeordnet. Beim Zusammenschwenken der Aufnahmeplatten ist die Aufnahmeplatte mit den Geschoßsimulationsmitteln häufig in eine Position verschwenkbar, in der die Gefahr besteht, daß die Geschoßsimulationsmittel herausfallen.The projectile simulation means are in the mounting holes of the pivotable (second) mounting plate arranged. When swiveling together of the mounting plates is the mounting plate with the Projectile simulation means can often be pivoted into one position, in which there is a risk that the projectile simulation means fall out.

Der Erfindung liegt demnach die Aufgabe zugrunde, ein Geschoßsimulationsmittel zu schaffen, das beim Nachladen der Vorrichtung bzw. beim Verschwenken der Aufnahmeplatte das Herausfallen aus der jeweiligen Aufnahmebohrung verhindert.The invention is therefore based on the object, a projectile simulation means to create that when reloading the device or falling out when pivoting the mounting plate prevented from the respective mounting hole.

Ein Geschoßsimulationsmittel zur Lösung dieser Aufgabe weist die Merkmale des Anspruchs 1 auf. Dadurch, daß das Gehäuse mindestens ein Federelement aufweist, durch das ein Reibschluß zwischen Geschoßsimulationsmittel und Aufnahmeplatte herstellbar ist, wird das Geschoßsimulationsmittel in der Aufnahmebohrung der Aufnahmeplatte gesichert. Ein Herausfallen beim Nachladen der Vorrichtung wird so einfach und zuverlässig verhindert. Das oder jedes Federelement kann bei einem mehrteiligen Gehäuse an einem beliebigen Teil desselben angeordnet sein.A projectile simulation means to solve this problem the features of claim 1. In that the housing at least has a spring element through which a frictional engagement producible between floor simulation means and mounting plate is the projectile simulation means in the receiving hole the mounting plate secured. A fall out when reloading the device is prevented in a simple and reliable manner. The or each spring element can be in a multi-part Housing be arranged on any part of the same.

Eine Bodenwand des Gehäuses weist zur Aufnahme von Zündkontakten eine Vertiefung auf. In dieser Vertiefung könnte sich z. B. Wasser sammeln. Bei einer bevorzugten Ausführungsform der Erfindung weist das Gehäuse an einer Bodenwand mindestens eine von der Vertiefung ausgehende Nut auf. Zum einen dient die Nut zur Verminderung eines Kapillareffektes innerhalb der Vorrichtung durch eindringendes Wasser, zum anderen ermöglicht die Nut den Wasserablauf, so daß das Geschoßsimulationsmittel bzw. die Zündkontakte vor eindringender Feuchtigkeit geschützt sind.A bottom wall of the housing points for receiving ignition contacts a deepening. In this recess z. B. Collect water. In a preferred embodiment of the invention the housing has at least one on a bottom wall groove starting from the recess. On the one hand, the groove serves to reduce a capillary effect within the device through penetrating water, on the other hand, the groove allows the water drain so that the projectile simulation means or Ignition contacts are protected from moisture.

Weitere bevorzugte Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen und der Beschreibung.Further preferred developments of the invention result from the subclaims and the description.

Nachfolgend wird ein bevorzugtes Ausführungsbeispiel der Erfindung anhand der Zeichnungen näher erläutert. In der Zeichnung zeigen:

Fig. 1
ein Geschoßsimulationsmittel in einem mittigen Vertikalschnitt,
Fig. 2
eine Einzelheit II aus Fig. 1 in vergrößerter Darstellung,
Fig. 3
eine Unterseite eines Unterteils des Geschoßsimulationsittels im Grundriß,
Fig. 4
eine Ansicht IV gemäß Fig. 1 eines Deckels des Geschoßsimulationsmittels
Fig. 5
einen teilweisen Querschnitt durch eine Vorrichtung zum Abschuß der Geschoßsimulationsmittel und
Fig. 6
eine verkleinerte Grundrißdarstellung einer Aufnahmeplatte für eine Mehrzahl von Geschoßsimulationsmitteln bei geöffneter Vorrichtung.
A preferred exemplary embodiment of the invention is explained in more detail below with reference to the drawings. The drawing shows:
Fig. 1
a projectile simulation means in a central vertical section,
Fig. 2
2 shows a detail II from FIG. 1 in an enlarged view,
Fig. 3
an underside of a lower part of the projectile simulation means in the plan,
Fig. 4
a view IV of FIG. 1 of a cover of the projectile simulation means
Fig. 5
a partial cross section through a device for firing the projectile simulation means and
Fig. 6
a reduced plan view of a receiving plate for a plurality of floor simulation means with the device open.

Die gezeigten Geschoßsimulationsmittel dienen zur akustischen und optischen Darstellung des Abschusses aus Kanonen, insbesondere Panzerkanonen.The projectile simulation means shown are used for acoustic and optical representation of the launch from cannons, in particular Tank guns.

Das in Fig. 1 dargestellte Geschoßsimulationsmittel 10 verfügt über ein Gehäuse 11, das aus zwei Teilen besteht. Das Gehäuse 11 weist ein Unterteil 12 und einen Deckel 13 auf, die zum Beispiel durch Reibschweißung miteinander verbunden sind. Durch das Verbinden beider Teile entsteht ein geschlossener Aufnahmeraum 14, in dem ein Effektsatz 15 angeordnet ist. Durch Öffnungen 16, 17 in einer Bodenwand 18 des Unterteils 12 ragt eine Zündeinheit 19 in den Aufnahmeraum 14. In einer Vertiefung 20 der Bodenwand 18 sind nach außen vorstehende Zündkontakte 21, 22 angeordnet. Diese sind über Leitungen 23, 24 mit einer Zündpille 25 verbunden, die ihrerseits Kontakt zum Effektsatz 15 hat.The projectile simulation means 10 shown in FIG. 1 has via a housing 11, which consists of two parts. The housing 11 has a lower part 12 and a cover 13, for example are connected to each other by friction welding. By connecting both parts creates a closed recording space 14, in which an effect set 15 is arranged. Through openings 16, 17 protrudes in a bottom wall 18 of the lower part 12 Ignition unit 19 in the receiving space 14. In a recess 20 the bottom wall 18 are ignition contacts projecting outwards 21, 22 arranged. These are connected via lines 23, 24 to a Primer 25 connected, which in turn makes contact with the effect set 15 has.

Der Deckel 13 ist an einem Ende geschlossen. Das andere Ende des Deckels 13 ist offen und umfangsseitig durch eine Mantelfläche 26 begrenzt. An die Mantelfläche 26 des Deckels 13 schließen sich als Federzungen 27 ausgebildete Federelemente an. Die Federzungen 27 weisen in Richtung des Unterteils 12 des Gehäuses 11 und sind mit einem Ende einstückig mit dem Dekkel 13 verbunden. Auf der der Verbindungsstelle gegenüberliegenden Seite weisen die Federzungen 27 freie Enden 28 auf. Im vorliegenden Ausführungsbeispiel sind vier Federzungen 27 gleichmäßig über den Umfang des Gehäuses 11 verteilt.The lid 13 is closed at one end. The other end the lid 13 is open and circumferentially through a lateral surface 26 limited. On the outer surface 26 of the cover 13 close as spring tongues 27 formed spring elements on. The spring tongues 27 point in the direction of the lower part 12 of the housing 11 and are integral with the lid at one end 13 connected. On the opposite of the junction On the side, the spring tongues 27 have free ends 28. in the The present exemplary embodiment is four spring tongues 27 evenly distributed over the circumference of the housing 11.

Ausgehend von einem äußeren Rand der Mantelfläche 26 des Dekkels 13 verlaufen die Federzungen 27 schräg zu einer Mantelfläche 29 des Unterteils 12, nämlich mit ihren freien Enden 28 konisch nach außen. Eine Längsachse 30 der Federzungen 27 verläuft dabei divergierend von einer Mittelachse 31 des Gehäuses 11. An dem freien Ende 28 der Federzungen 27 ist der Außendurchmesser größer ausgebildet als der Außendurchmesser des Gehäuses 11. Dadurch ragen die Federzungen 27 in radialer Richtung über die Mantelfläche 29 des Unterteils 12 hinaus.Starting from an outer edge of the outer surface 26 of the cover 13, the spring tongues 27 run obliquely to a lateral surface 29 of the lower part 12, namely with its free ends 28 conical outward. A longitudinal axis 30 of the spring tongues 27 runs diverging from a central axis 31 of the housing 11. At the free end 28 of the spring tongues 27 is the outer diameter formed larger than the outer diameter of the housing 11. As a result, the spring tongues 27 protrude in the radial direction beyond the lateral surface 29 of the lower part 12.

Der Deckel 13 mit den Federzungen 27 wird bei der Herstellung so gespritzt, daß die Federzungen 27 im unbelasteten Zustand schräggerichtet nach außen vorstehen, wie es insbesondere die Fig. 1 und 2 zeigen. Die freien Enden 28 der Federzungen 27 stehen also gegenüber dem zylindrischen Mantel des Gehäuses 11 vor, sind nämlich nach außen gerichtet. Der Querschnitt der Federzungen 27 ist gewölbt. Dadurch sind die Federzungen 27 profiliert, wodurch die Federkräfte der Federzungen 27 erhöht werden. Wie insbesondere aus Fig. 4 hervorgeht, entspricht die Wölbung der Federzungen 27 etwa der Wölbung der Mantelflächen 26, 29 des Gehäuses 11. In ihrer schräg zur Längsachse des Gehäuses 11 verlaufenden Längsrichtung sind die Federzungen 27 gerade ausgebildet, verfügen also weder über eine Wölbung noch eine Profilierung.The cover 13 with the spring tongues 27 is used in the manufacture sprayed so that the spring tongues 27 in the unloaded state protrude obliquely outwards, as is particularly the case 1 and 2 show. The free ends 28 of the spring tongues 27 are therefore opposite the cylindrical casing of the housing 11 before, namely, are directed outwards. The cross section of the spring tongues 27 is arched. As a result, the spring tongues 27 are profiled, whereby the spring forces of the spring tongues 27 are increased. As can be seen in particular from FIG. 4, the Curvature of the spring tongues 27 approximately the curvature of the lateral surfaces 26, 29 of the housing 11. In its oblique to the longitudinal axis of the housing 11 extending in the longitudinal direction are the spring tongues 27 just trained, so have neither a curvature nor a profiling.

Das zylindrische Unterteil 12 weist ausgehend vom oberen, zum Deckel 13 weisenden Rand 42 eine umlaufende Einschnürung 43 auf. Die Einschnürung 43 geht von der Außenseite des Unterteils 12 aus. Im Bereich der Einschnürung 43 weist dadurch das Unterteil 12 eine Mantelfläche 44 auf, deren Durchmesser gegenüber dem Durchmesser der übrigen Mantelfläche 29 des Unterteils 12 außerhalb der Einschnürung 43 geringer ist. Die Länge und das Maß der Einschnürung 43, also die Durchmesserdifferenz zwischen den Mantelflächen 29 und 44, sind an die Länge und Dicke der Federzungen 27 angepaßt. Diese Anpassung ist derart vorgenommen, daß bei gegen die Mantelfläche 44 des Unterteils 12 gedrückte Federzungen 27 die Federzungen 27 etwa bündig mit der Mantelfläche 29 des Unterteils 12 außerhalb des Bereichs der Einschnürung 43 abschließen (Fig. 2).The cylindrical lower part 12 has, starting from the upper, to The edge 13 facing the lid 13 has a circumferential constriction 43 on. The constriction 43 goes from the outside of the lower part 12 out. In the region of the constriction 43, the lower part thereby has 12 a lateral surface 44, the diameter of which is opposite the diameter of the remaining lateral surface 29 of the lower part 12 outside the constriction 43 is less. The length and that Measure of the constriction 43, ie the difference in diameter between the lateral surfaces 29 and 44, the length and thickness of the Spring tongues 27 adapted. This adjustment is made that when pressed against the lateral surface 44 of the lower part 12 Spring tongues 27, the spring tongues 27 approximately flush with the Shell surface 29 of the lower part 12 outside the area of Complete constriction 43 (Fig. 2).

Die Bodenwand 18 des Gehäuses 11 weist an seiner Unterseite mindestens eine Nut 32 auf. In der Bodenwand 18 des Unterteils 12 sind in einer Vertiefung 20 zwei Öffnungen 16, 17 angeordnet. Durch diese Öffnungen 16, 17 sind die Leitungen 23, 24 in den Aufnahmeraum 14 einführbar. Im Bereich der Vertiefung 20 sind die Zündkontakte 21, 22 angeordnet. Mehrere, vorzugsweise sechs Nuten 32 sind gleichmäßig über den Umfang der Bodenwand 18 verteilt. Die Nuten 32 bilden eine Ebene mit der Vertiefung 20 und verlaufen in radialer Richtung ausgehend von der Vertiefung 20 durchgehend zum äußeren Rand des Gehäuses 11. So kann Wasser aus der Vertiefung 20 ablaufen.The bottom wall 18 of the housing 11 has on its underside at least one groove 32. In the bottom wall 18 of the lower part 12, two openings 16, 17 are arranged in a recess 20. The lines 23, 24 are in through these openings 16, 17 the receiving space 14 insertable. In the area of the recess 20 the ignition contacts 21, 22 are arranged. Several, preferably six grooves 32 are even over the circumference of the bottom wall 18 distributed. The grooves 32 form a plane with the recess 20 and extend in the radial direction starting from the recess 20 continuously to the outer edge of the housing 11. So can Drain water from the well 20.

Zum Abschuß sind die Geschoßsimulationsmittel 10 in der Vorrichtung 33 angeordnet. Die Vorrichtung 33 verfügt über zwei Aufnahmeplatten 34, 35 mit mehreren Aufnahmebohrungen 37. Die Aufnahmeplatten 34, 35 sind an einer Seite durch in der Figur nicht gezeigte Scharniere miteinander verbunden. Die Scharniere ermöglichen ein Auseinanderschwenken der Aufnahmeplatten 34, 35 zum Nachladen der Vorrichtung 33. In der Betriebsstellung sind die Aufnahmeplatten 34, 35 zusammengeklappt. Durch ebenfalls nicht gezeigte Verschlüsse werden die Aufnahmeplatten 34, 35 in der Betriebsstellung der Vorrichtung 33 zusammengehalten.To shoot the projectile simulation means 10 are in the device 33 arranged. The device 33 has two Mounting plates 34, 35 with a plurality of mounting holes 37. Die Mounting plates 34, 35 are on one side in the figure Hinges not shown connected together. The hinges enable the receiving plates 34, 35 to pivot apart for reloading the device 33. Are in the operating position the receiving plates 34, 35 folded. By also Closures, not shown, are the receiving plates 34, 35 in the operating position of the device 33 held together.

Ein Nachladevorgang der Vorrichtung 33 läuft wie folgt ab:The device 33 is reloaded as follows:

Die Aufnahmeplatten 34, 35 sind auseinandergeschwenkt, die Vorrichtung also geöffnet. Die Geschoßsimulationsmittel 10 sind kopfüber, also mit dem Deckel 13 zuerst, in Pfeilrichtung (Pfeil 36) in Aufnahmebohrungen 37 der Aufnahmeplatte 35 einschiebbar. Beim Einschieben der Geschoßsimulationsmittel 10 in die Aufnahmebohrungen 37 werden die Federzungen 27 mit ihren in Pfeilrichtung hintenliegenden freien Enden 28 an das Unterteil 12 gedrückt und dabei elastisch verformt, wodurch eine federnde Vorspannung entsteht. Durch die umlaufende Einschnürung 43 am oberen Rand 42 des Unterteils 12 und die dazu korrespondierende Ausbildung der Abmessungen der Federzungen 27 wird erreicht, daß bei an die Mantelfläche 44 im Bereich der Einschnürung 43 des Gehäuses 12 angedrückten Federzungen 27 die Außenseiten der Federzungen 27 etwa bündig mit der gegenüber der Mantelfläche 44 im Bereich der Einschnürung 43 größeren Mantelfläche 29 des Gehäuses 12 abschließen.The receiving plates 34, 35 are pivoted apart, the device so open. The projectile simulation means 10 are upside down, with the cover 13 first, in the direction of the arrow (Arrow 36) can be inserted into receiving holes 37 of the receiving plate 35. When inserting the projectile simulation means 10 in the receiving holes 37, the spring tongues 27 with their in Free ends 28 at the rear of the arrow on the lower part 12 pressed and deformed elastically, creating a resilient Preload occurs. Due to the circumferential constriction 43 on upper edge 42 of the lower part 12 and the corresponding one Formation of the dimensions of the spring tongues 27 is achieved that at the lateral surface 44 in the region of the constriction 43rd of the housing 12 pressed spring tongues 27 the outer sides of the Spring tongues 27 approximately flush with the opposite of the lateral surface 44 in the region of the constriction 43 larger lateral surface 29 of the Complete housing 12.

Vorzugsweise zwei flügelartige Materialanhäufungen 38 sind gegen einen Vorsprung 39 der Aufnahmeplatte 35 abstützbar, so daß die Geschoßsimulationsmittel 10 nicht vollständig durch die Aufnahmebohrung 37 hindurchschiebbar sind. Wenn die gewünschte Anzahl von Geschoßsimulationsmitteln 10 in der geschilderten Weise in die Aufnahmebohrungen 37 eingeschoben sind, wird die Aufnahmeplatte 35 an die Aufnahmeplatte 34 geklappt, zum Schließen der Vorrichtung.Preferably two wing-like material accumulations 38 are against a projection 39 of the receiving plate 35 can be supported, so that the projectile simulation means 10 are not completely by the Receiving hole 37 can be pushed through. If the one you want Number of projectile simulation means 10 in the described Are inserted into the receiving holes 37, the Recording plate 35 folded onto the receiving plate 34 for Closing the device.

Die Federzungen 27 drücken gegen eine Innenwand 40 der Aufnahmebohrung 37, so daß durch federnde Vorspannung ein Reibschluß zwischen Geschoßsimulationsmittel 10 und Aufnahmeplatte 35 herrscht. Die Wölbung der Federzungen 27 ist an die Aufnahmebohrung 37 angepaßt. Durch die Wölbung entwickeln sich beim Zusammendrücken der Federzungen relativ hohe Kräfte, durch die die Geschoßsimulationsmittel 10 in der jeweiligen Aufnahmebohrung 37 gehalten werden. Mindestens der Deckel 13 ist aus einem elastischen bzw. federnden Kunststoff hergestellt, der die Rückstellkräfte aufbringt. Die Federzungen 27 verhindern bei der Klappbewegung der Aufnahmeplatte 35 zur Aufnahmeplatte 34 insbesondere bei "Überkopf-Positionen" das Herausfallen der Geschoßsimulationsmittel 10 aus der Aufnahmeplatte 35. Die Federzungen 27 wirken quasi als "Widerhaken", da sie entgegen der Einschubrichtung (Pfeil 36) des Geschoßsimulationsmittels 10 in die Aufnahmebohrung 37 mit ihren freien Enden 28 von einer Mittelachse 31 des Gehäuses 11 wegweisen, nämlich hierzu in divergierender Richtung verlaufen.The spring tongues 27 press against an inner wall 40 of the receiving bore 37, so that a frictional engagement by resilient bias between projectile simulation means 10 and receiving plate 35 prevails. The curvature of the spring tongues 27 is on the receiving bore 37 adjusted. The curvature develops when pressed together the spring tongues have relatively high forces the projectile simulation means 10 in the respective receiving bore 37 are held. At least the cover 13 is made of one elastic or resilient plastic made of Restoring forces. The spring tongues 27 prevent the folding movement of the mounting plate 35 to the mounting plate 34 in the case of "overhead positions" in particular, the projectile simulation means falling out 10 from the mounting plate 35. The spring tongues 27 act as "barbs" because they counteract the Direction of insertion (arrow 36) of the projectile simulation means 10 in the receiving bore 37 with its free ends 28 from a central axis 31 of the housing 11 point, namely this in diverging Direction.

Der in Fig. 3 dargestellte Spalt 41 zwischen dem Gehäuse 11 und der Innenwand 40 der Aufnahmebohrung 37 ist nur zu Zwecken der besseren Veranschaulichung so breit wie gezeichnet ausgebildet. In der Praxis ist die Aufnahmebohrung 37 nur geringfügig größer als das Gehäuse 11.The gap 41 shown in Fig. 3 between the housing 11 and the inner wall 40 of the receiving bore 37 is only for the purpose of better illustration as broad as drawn. In practice, the receiving bore 37 is only slightly larger than the housing 11.

Claims (11)

  1. Projectile simulation means having at least one effect charge (15) which is arranged in a sleeve-like casing (11) that is preferably formed from a number of parts, characterized in that the casing (11) has at least one spring element.
  2. Projectile simulation means according to Claim 1, characterized in that the casing (11) has a number of spring elements which are distributed in particular uniformly around the circumference of the casing (11).
  3. Projectile simulation means according to Claim 1 or 2, characterized in that the spring elements are in the form of spring tongues (27) which run preferably conically outwards.
  4. Projectile simulation means according to one of the preceding claims, characterized in that the spring tongues (27) are domed, preferably in cross section.
  5. Projectile simulation means according to one of the preceding claims, characterized in that the spring tongues (27) run such that their free ends (28) diverge from a centre axis (31) of the casing (11) in the opposite direction to the loading insertion direction (arrow 36) of the projectile simulation means (10).
  6. Projectile simulation means according to one of the preceding claims, characterized in that the spring tongues (27) project in the radial direction beyond an outer surface (29) of a lower part (12) of the casing (11).
  7. Projectile simulation means according to one of the preceding claims, characterized in that the cross-sectional doming of the spring tongues (27) is analogous to the diameter of outer surfaces of the casing (11).
  8. Projectile simulation means according to one of the preceding claims, characterized in that the spring tongues (27) are arranged on a cover (13) on the casing (11), and are preferably integrally connected to the cover (13).
  9. Projectile simulation means according to one of the preceding claims, characterized in that the spring tongues (27) are arranged on an outer rim of the cover (13), in the direction facing the lower part (12) of the casing (11).
  10. Projectile simulation means according to one of the preceding claims, characterized in that a bottom wall (18) of the casing (11) has at least one depression (20), from which at least one groove (32) originates, which preferably runs continuously in the radial direction to an outer rim of the casing (11).
  11. Projectile simulation means according to Claim 10, characterized in that the bottom wall (18) has a plurality of grooves (32) which are uniformly distributed along the circumference.
EP19970104004 1996-03-14 1997-03-11 Device for simulating a projectile Expired - Lifetime EP0795734B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19970104004 EP0795734B1 (en) 1996-03-14 1997-03-11 Device for simulating a projectile

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96104011 1996-03-14
EP19960104011 EP0733874B1 (en) 1995-03-23 1996-03-14 Device for simulating a projectile and manufacturing method for making such a device
EP19970104004 EP0795734B1 (en) 1996-03-14 1997-03-11 Device for simulating a projectile

Publications (3)

Publication Number Publication Date
EP0795734A2 EP0795734A2 (en) 1997-09-17
EP0795734A3 EP0795734A3 (en) 1998-10-14
EP0795734B1 true EP0795734B1 (en) 2002-05-15

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EP19970104004 Expired - Lifetime EP0795734B1 (en) 1996-03-14 1997-03-11 Device for simulating a projectile

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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2055919A5 (en) * 1969-08-07 1971-05-14 Grandjean Max
US3685450A (en) * 1970-06-03 1972-08-22 Us Army Floating grenade cup
US3827360A (en) * 1972-04-21 1974-08-06 A Geimer Pneumatic launcher and combination flare-ignitor
DE2826136C3 (en) * 1978-06-15 1982-03-04 Thyssen Industrie Ag, 4300 Essen Device for the transport of ammunition from an armored vehicle to a top-mounted gun fixed on a platform
DE3536672A1 (en) * 1985-10-15 1987-04-16 Krauss Maffei Ag DEVICE FOR CENTRALLY HOLDING AMMUNITION IN A AMMUNITION RECEIVER
US5253633A (en) * 1992-09-21 1993-10-19 Sisko Frank W Arrow stabilizer apparatus

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EP0795734A2 (en) 1997-09-17
EP0795734A3 (en) 1998-10-14

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