EP0887615A2 - Drallgeschoss - Google Patents
Drallgeschoss Download PDFInfo
- Publication number
- EP0887615A2 EP0887615A2 EP98110661A EP98110661A EP0887615A2 EP 0887615 A2 EP0887615 A2 EP 0887615A2 EP 98110661 A EP98110661 A EP 98110661A EP 98110661 A EP98110661 A EP 98110661A EP 0887615 A2 EP0887615 A2 EP 0887615A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- guide ring
- diameter
- projectile
- swirl
- projectile 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.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B14/00—Projectiles or missiles characterised by arrangements for guiding or sealing them inside barrels, or for lubricating or cleaning barrels
- F42B14/02—Driving bands; Rotating bands
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/20—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type
- F42B12/22—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type with fragmentation-hull construction
Definitions
- the invention relates to a swirl projectile according to the preamble of the claim 1.
- a projectile with a front and a rear guide ring is from DE 31 48 829 A1 known.
- a splinter-forming Housing section according to the principle of projectile-forming shaped charge.
- This Housing section is covered by a thin shell.
- the invention has for its object to support elements on a swirl projectile to provide for damage to the splinter-forming housing section avoids the barrel of the gun barrel.
- a floor 1 consists of a floor 2, a guide band 3 with a diameter 17, a front, shoulder-shaped guide ring 4 with a Diameter 18, a splinter-forming housing section 5 and an igniter 6.
- the splinter-forming housing section 5 is through a tubular, thin Cover 7 circumferentially covered.
- the splinter-forming, channel-shaped recesses are designated 8 and are part of a housing 16.
- the housing 16 is firmly connected to the floor 2 in a suitable manner and points on the ogive side, a thread (not shown) for the igniter 6.
- the thin shell 7 has a diameter 13 on the is smaller than a caliber diameter 21 of the weapon barrel 10.
- the casing 7 is below protect under all circumstances due to the deformation-sensitive recesses 8th.
- the front guide ring 4 sits on a reduced-diameter ogive section 14 of a shell 19 and has one, compared to the diameter 21 slightly smaller diameter 18. With a diameter 21 of 76 mm the diameter 18 75.8 mm.
- An end face ogive-shaped contact surface 22 in the form of a ring permits problem-free operation Threading into the gun barrel 10 when firing.
- An exclusive, rear-sided cylindrical collar 23 ensures the support function.
- the support function of the guide ring 4 is for the projectile 1 in the weapon barrel 10 also given if this corresponds to the diameter 21 of the gun barrel 10 or even bigger.
- the stabilizing one is essential for the guide ring 4 Support function when storey 1 is inclined in the barrel.
- the guide ring 4 is made of plastic, its diameter can be 18 because of it lubricating "property and good ductility may be greater than the caliber diameter 21, for example 76.4 mm.
- the guide ring 4 consists of metal, such as copper, soft iron, so can unfavorable coefficients of friction occur when its diameter 18 is equal to that Caliber diameter 21 or larger. That's why there is only one diameter here 18 in question, which is smaller than the caliber diameter 21.
- the shell 7 serves the shell 7.
- each recess 8 Upon detonation of an explosive 25 arranged inside the shell 19 the shell material of each recess 8 is a heavy, high-energy Splinters formed according to a projectile-forming charge.
- the main task of the foam 20 is to ensure a smooth, cylindrical shell 7 so that the required external ballistics of the floor 1 is guaranteed.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
Description
- Figur 1
- ein Geschoß mit einer teilweise aufgeschnittenen Hülle in einem Waffenrohr und
- Figur 2
- einen Querschnitt II-II nach Figur 1.
Claims (7)
- Drallgeschoß mit einem splitterbildenden Gehäuseabschnitt und einem heckseitigen Führungsband sowie einem vorderen Führungsring,
dadurch gekennzeichnet,daß der vordere Führungsring (4) einen etwas kleineren Durchmesser (18) besitzt als das Führungsband (3). - Drallgeschoß nach Anspruch 1,
dadurch gekennzeichnet,daß der vordere Führungsring (4) auf einem Ogivenabschnitt (14) des Geschosses (1) angeordnet ist. - Drallgeschoß nach Anspruch 1,
dadurch gekennzeichnet,daß ein Gehäuseabschnitt (5) rinnenförmige Ausnehmungen (8) an einem Gehäuse (16) aufweist, undzwischen diesen Ausnehmungen (8) und einer äußeren, dünnen Hülle (7) aus Kunststoff oder aus einem Metall ein querschnittsfüllender, leichter Werkstoff, wie Schaum (20) aus einem geeigneten Kunststoff angeordnet ist. - Drallgeschoß nach Anspruch 1,
dadurch gekennzeichnet,daß der Durchmesser (18) des Führungsringes (4) größer oder gleich oder geringfügig kleiner ist als der auf das Kaliber des Geschosses (1) bezogene Durchmesser (21). - Drallgeschoß nach Anspruch 4,
dadurch gekennzeichnet,daß der Führungsring (4) aus einem Kunststoff besteht . - Drallgeschoß nach Anspruch 4,
dadurch gekennzeichnet,daß der Führungsring (4) aus Metall besteht. - Drallgeschoß nach Anspruch 1,
dadurch gekennzeichnet,daß der Führungsring (4) stirnseitig eine ogivenförmige Anlauffläche (22) mit heckseitigem, etwa zylindrischen Bund (23) aufweist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29710983U | 1997-06-24 | ||
DE29710983U DE29710983U1 (de) | 1997-06-24 | 1997-06-24 | Drallgeschoß |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0887615A2 true EP0887615A2 (de) | 1998-12-30 |
EP0887615A3 EP0887615A3 (de) | 2000-03-22 |
EP0887615B1 EP0887615B1 (de) | 2003-10-08 |
Family
ID=8042068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98110661A Expired - Lifetime EP0887615B1 (de) | 1997-06-24 | 1998-06-10 | Drallgeschoss |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0887615B1 (de) |
DE (2) | DE29710983U1 (de) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3148829A1 (de) | 1981-12-10 | 1983-06-16 | Rheinmetall GmbH, 4000 Düsseldorf | Munition, vorzugsweise zum einsatz gegen gedeckte ziele |
DE3401249C2 (de) | 1984-01-16 | 1994-01-27 | Diehl Gmbh & Co | Geschoß oder Gefechtskopf |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR5398E (fr) * | 1904-04-20 | 1906-03-27 | Krupp Ag | Projectile en acier avec évidement rempli d'un métal à poids spécifique élevé |
GB309863A (en) * | 1928-04-16 | 1930-05-08 | Vaclav Holek | Improvements in or relating to projectiles |
FR816083A (fr) * | 1936-03-30 | 1937-07-29 | Perfectionnements aux projectiles | |
US3491694A (en) * | 1954-06-08 | 1970-01-27 | Us Navy | Plastic liners for controlled fragmentation |
NL106949C (de) * | 1959-01-19 | |||
DE3433140A1 (de) * | 1984-09-08 | 1986-03-20 | Diehl GmbH & Co, 8500 Nürnberg | Munition, insbesondere moersermunition |
-
1997
- 1997-06-24 DE DE29710983U patent/DE29710983U1/de not_active Expired - Lifetime
-
1998
- 1998-06-10 EP EP98110661A patent/EP0887615B1/de not_active Expired - Lifetime
- 1998-06-10 DE DE59809840T patent/DE59809840D1/de not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3148829A1 (de) | 1981-12-10 | 1983-06-16 | Rheinmetall GmbH, 4000 Düsseldorf | Munition, vorzugsweise zum einsatz gegen gedeckte ziele |
DE3401249C2 (de) | 1984-01-16 | 1994-01-27 | Diehl Gmbh & Co | Geschoß oder Gefechtskopf |
Also Published As
Publication number | Publication date |
---|---|
EP0887615B1 (de) | 2003-10-08 |
DE59809840D1 (de) | 2003-11-13 |
EP0887615A3 (de) | 2000-03-22 |
DE29710983U1 (de) | 1998-10-22 |
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