EP0716285B1 - Übungsgeschloss für Rohrwaffen - Google Patents
Übungsgeschloss für Rohrwaffen Download PDFInfo
- Publication number
- EP0716285B1 EP0716285B1 EP95113344A EP95113344A EP0716285B1 EP 0716285 B1 EP0716285 B1 EP 0716285B1 EP 95113344 A EP95113344 A EP 95113344A EP 95113344 A EP95113344 A EP 95113344A EP 0716285 B1 EP0716285 B1 EP 0716285B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- projectile
- training
- floor
- fact
- practice
- 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
Links
Images
Classifications
-
- 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
- F42B8/12—Projectiles or missiles
- F42B8/14—Projectiles or missiles disintegrating in flight or upon impact
Definitions
- the invention relates to a practice projectile for barrel weapons, which is essentially one in shape and mass Standard practice floor or a combat floor, with a bullet hood and a bullet tail with guide band.
- Shattered bullets are generally known an impact or hitting a target medium disassemble more or less and thereby the danger area reduce.
- DE 39 02 112 C1 is a disassembly projectile head for practice ammunition revealed in a thin Hood a core is inserted, which one to the top of the floor has facing recess. On this recess there is a ball in the recess so immersed far that the center of the sphere above the top of the recess. In the event of an impact of the cutting head on a target medium the ball is in driven the recess. This is the core split up and disassembled when it bursts open Core surrounding hood.
- a dismantling projectile head with a different design for practice ammunition is known from DE 36 42 414 Al.
- a core is made of a pressed one or soaked metal powder in the floor hood introduced in the impact area conical with a flattened tip is formed. If this known Practice projectile hits a target medium, so the bullet hood bursts and the core is covered by the Impact forces almost broken down into powder form. Thereby becomes most of the energy of the practice floor reduced.
- disassembling the core in particular prevents the practice bullet from the target medium bounces off and possibly people on a practice area injured.
- cutting heads of the aforementioned It is particularly suitable in the event of an oblique impact not reliably disassemble on a target medium and thereby represent a hazard, as described at the beginning.
- a training floor for barrel weapons to create which is easy to manufacture and at Impact is broken down into at least two parts and thereby the risk of ricochets and the hazardous area noticeably reduced.
- disassembly element as a so-called Separating element is it with technically simple and economically viable means possible to reach from rebounding practice projectiles by separation into to drastically reduce at least two parts, thereby practice shooting is also possible on smaller practice areas becomes.
- the range reduction is essentially through achieved two physical laws. On the one hand put the two remaining parts after separation of the practice floor by ballistic disassembly unfavorable, d. H. with a higher drag coefficient afflicted bodies whose flight speed is different degrades much faster than a whole floor. A new stabilization of such fragments of floors is also unlikely. To the others are the two or more story fragments after disassembling the practice floor easier than the entire floor. This is the floor parts remaining speed very quickly reduced.
- the practice floor essentially consists of a floor hood 2 and a bullet tail 3, which is the guide band 4 accommodates in an annular groove.
- the storey hood 2 and the tail 3 are by a disassembly element 5, which is hollow cylindrical and to both Sides of a central area 6 thread approaches 7 and 8 has connected.
- the threaded approach 7 that is Disassembly element 6 in a corresponding internal thread a blind hole 9 of the projectile hood 2 is screwed in.
- the tailgate 3 is with an internal thread of the recess 10 screwed onto the threaded attachment 8.
- the central region 6 of the Disassembly element 5 has the same outer diameter 11 like the hood 2 and the tail 3. This means that the central region 6 of the disassembly element 5 ring-shaped between the facing end faces the floor hood 2 and the rear floor 3 is located.
- the dismantling element 5 according to FIG. 1 has one in the middle part 6 inner circumferential radial groove 12, which as Radial set point serves, as clearly shown in Figure 2 is highlighted.
- the disassembly element 5 is made of a high-strength wrought aluminum alloy manufactured which has a lower Temperature dependence of the notch toughness as Steel.
- the remaining wall thickness 13 of the radial breaking point 12 is dimensioned so that the practice floor in the event of a collision with a target medium disassembled at least two parts. This is also guaranteed if the practice floor 1 in a relative flat impact angle of, for example, 10 ° degrees hits a target medium.
- FIG. 3 is a disassembling element 14 in a slightly modified Design shown.
- This disassembling element 14 differs from the disassembly element 5 according to FIG. 2 or according to Figure 1 in that the central region is radial does not protrude beyond the two threaded lugs 7 and 8.
- the middle area 15, on the inside again a circumferential radial breaking point 12 is introduced is in the outer diameter with the Inner diameter of the blind bore 9 of the projectile hood 2 or with the recess 10 in the tail end.
- the central region 15 of the disassembly element 14 according to FIGS. 6 and 7 within the floor covering, the radial breaking point 12 directly below the dividing line 16 between the floor hood 2 and the tail 3 is located.
- the disassembly element 17 according to FIG. 4 has a similar structure as the disassembly element 14 in Figure 3. As the only one The difference is that this dismantling element 17 has an outer circumferential one Radial set point 18.
- FIG 5 is again a disassembling element 19 in half section shown which the disassembling element from the building 14 corresponds. However, are in the disassembly element 19 now an inner circumferential and an outer circumferential Radial set point 20 or 21 introduced.
- FIG. 6 again shows a practice floor 22 with a Missile hood 2 and a missile tail 3 with a guide band 4.
- the projectile hood 2 and the projectile tail 3 are in turn by a disassembly element 23 connected, only the threaded lugs 7 and 8 have different diameters.
- the radial breaking point 12 is located directly below the parting line 16 between the hood 2 and the tail 3.
- In the front area of exercise floor 2 are located one or more compacts 24, 25 and 26 made of an iron powder.
- the exercise floor 22 according to FIG. 7 is again with a Disassembly element 23 provided as the only difference 6 are in this case according to FIG. 7 between the disassembling element 23 and the pressing body 24 spherical shaped bodies 27 and 28 of different Diameters used.
- a Disassembly element 23 provided as the only difference 6 are in this case according to FIG. 7 between the disassembling element 23 and the pressing body 24 spherical shaped bodies 27 and 28 of different Diameters used.
- Through the use of compacts 24, 25 and 26 and shaped bodies 27 and 28 is the Disassembly of practice levels 1 and 22 further optimized.
- Ballistic-optimized storey hood 2 in several uncritical ones Parts disassembled on target impact.
- For the tailgate 3 remains only a relative lighter, ballistically unfavorable cylinder-like flying Residual body.
- the disassembly element serves 23 not just connecting and disconnecting Bullet hood 2 and tailgate 3, but allowed at the same time also a backlash free and to the tailgate 3 fixation of packing elements independent of length tolerance 24, 25, 26, 27 and 28 in the floor hood 2.
- One construction 6 or 7 is technically more complex than that Construction of practice level 1 according to Figure 1. Here it is left to the specialist, taking into account the right demands on him Construction variant for a practice floor 1 or 22 to choose which one at least in the event of a target impact disassembled two parts.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Description
- Figur 1
- Ein Übungsgeschoß mit eingesetztem Zerlegeelement im Halbschnitt
- Figur 2
- Das Zerlegeelement gemäß Figur 1 mit innenliegender Sollbruchstelle
- Figur 3
- Ein Zerlegeelement anderer Bauart mit innenliegender Sollbruchstelle
- Figur 4
- Ein Zerlegeelement noch anderer Bauart mit außenliegender Sollbruchstelle
- Figur 5
- Ein Zerlegeelement für ein Übungsgeschoß mit innen- und außenliegender Sollbruchstelle
- Figur 6
- Ein Übungsgeschoß mit einem Zerlegeelement nach Figur 3 in Kombination mit Preßkörpern
- Figur 7
- Ein Übungsgeschoß mit Zerlegeelement nach Figur 3 in Kombination mit Preßkörpern und Zerlege-Formkörpern.
Claims (6)
- Übungsgeschoß für Rohrwaffen, welches in Form und Masse im wesentlichen einem Standard-Übungsgeschoß bzw. einem Kampfgeschoß entspricht, mit einer Geschoßhaube (2) und einem Geschoßheck (3) mit Führungsband (4), dadurch gekennzeichnet,
daß zwischen der Geschoßhaube (2) und dem Geschoßheck (3) ein beide Teile verbindendes Zerlegeelement (5,14,17,19,23) eingesetzt ist, welches mit zumindest einer innen- und/oder außenliegenden Radialsollbruchstelle (12,18,20,21) versehen ist. - Übungsgeschoß nach Anspruch 1,
dadurch gekennzeichnet,
daß die Radialsollbruchstelle (12,18,20,21) im Mittelbereich (6,15) des Zerlegeelementes (5,14,17,19, 23) radial unterhalb der Trennstelle zwischen dem Geschoßheck (3) und der Geschoßhaube (2) vorgesehen ist. - Übungsgeschoß nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
daß die Radialsollbruchstelle (12,18,20,21) ringförmig umlaufend am Zerlegeelement (5,14,17,19,23) angeordnet ist. - Übungsgeschoß nach Anspruch 1 bis 3,
dadurch gekennzeichnet,
daß das Zerlegeelement (5,14,17,19,23) einen Mittelbereich (6,15) aufweist, dessen Außendurchmesser gleich oder kleiner dem Außendurchmesser des Geschoßhecks (3) und/oder der Geschoßhaube (2) ist. - Übungsgeschoß nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet,
daß das Zerlegeelement (5,14,17,19,23) aus einer hochfesten Aluminium-Knetlegierung gebildet ist. - Übungsgeschoß nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet,
daß das Zerlegeelement (5,14,16,19,23) in der Geschoßhaube (2) eingesetzte Formkörper (24,25,26, 27,28) toleranzunabhängig fixiert.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4440263 | 1994-11-11 | ||
DE4440263A DE4440263A1 (de) | 1994-11-11 | 1994-11-11 | Übungsgeschoß für Rohrwaffen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0716285A1 EP0716285A1 (de) | 1996-06-12 |
EP0716285B1 true EP0716285B1 (de) | 1998-10-21 |
Family
ID=6533031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95113344A Expired - Lifetime EP0716285B1 (de) | 1994-11-11 | 1995-08-25 | Übungsgeschloss für Rohrwaffen |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0716285B1 (de) |
DE (2) | DE4440263A1 (de) |
NO (1) | NO305773B1 (de) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL291072A (de) * | 1962-04-16 | Energa | ||
US4108074A (en) * | 1977-04-27 | 1978-08-22 | Avco Corporation | Frangible target practice projectile |
DE3048206C2 (de) * | 1980-12-20 | 1985-06-13 | Diehl GmbH & Co, 8500 Nürnberg | Übungsgeschoß |
DE3642414A1 (de) * | 1986-12-11 | 1988-06-23 | Feistel Pyrotech Fab | Uebungspatrone fuer rueckstossfreie abwehrwaffen |
DE3902112C1 (de) * | 1989-01-25 | 1990-05-10 | Nico Pyrotechnik Hanns-Juergen Diederichs Gmbh & Co Kg, 2077 Trittau, De | |
AT393735B (de) * | 1989-10-13 | 1991-12-10 | Intertechnik Tech Prod | Geschoss fuer eine beschraenkte flugweite |
CH684804A5 (de) * | 1993-06-15 | 1994-12-30 | Contraves Pyrotec Ag | Unterkalibergeschoss. |
-
1994
- 1994-11-11 DE DE4440263A patent/DE4440263A1/de not_active Withdrawn
-
1995
- 1995-08-25 EP EP95113344A patent/EP0716285B1/de not_active Expired - Lifetime
- 1995-08-25 DE DE59503984T patent/DE59503984D1/de not_active Expired - Lifetime
- 1995-08-29 NO NO953375A patent/NO305773B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO305773B1 (no) | 1999-07-19 |
EP0716285A1 (de) | 1996-06-12 |
NO953375D0 (no) | 1995-08-29 |
DE4440263A1 (de) | 1996-05-15 |
DE59503984D1 (de) | 1998-11-26 |
NO953375L (no) | 1996-05-13 |
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