EP3011258A1 - Fin-stabilized full-calibre projectile - Google Patents
Fin-stabilized full-calibre projectileInfo
- Publication number
- EP3011258A1 EP3011258A1 EP14726376.8A EP14726376A EP3011258A1 EP 3011258 A1 EP3011258 A1 EP 3011258A1 EP 14726376 A EP14726376 A EP 14726376A EP 3011258 A1 EP3011258 A1 EP 3011258A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- projectile
- annular element
- full
- caliber
- calibre
- 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
Classifications
-
- 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
- F42B12/04—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type
- F42B12/10—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type with shaped or hollow charge
- F42B12/105—Protruding target distance or stand-off members therefor, e.g. slidably mounted
Definitions
- the invention relates to a stabilized Vollkalibergeunter, preferably a pan- zergeunter, with a cylindrical, same-caliber projectile body, at the front end face a sub-caliber, spike-shaped projectile nose adjoins arranged on the front third of the Au .
- the invention relates in particular to a precision damping of a full-caliber projectile.
- Such full-caliber tank projectiles are used, for example, under the name DM 12 in the Bundesvid (see, for example, the article "The Panzerdetail - Ammunition 120 mm cannon of Rheinmetall” on the Internet at: http://www.kotsch88.de/rn 120 mm. htm (retrieved 19.03.2013))
- the projectile body is provided in such Vollkalibergeunteren with a vertical front end face on this front surface is followed on the front side a sub-caliber, spike-shaped projectile nose on,
- a sub-caliber, spike-shaped projectile nose on For example, in the case of shaped charge projectiles, ensures the necessary for the formation of shaped charge distance.
- first annular element projecting beyond the outside diameter of the projectile nose.
- the first annular element may be a separate annular part, which is introduced, for example, in an annular groove of the projectile nose and connected to this non-positively.
- the first annular element may also be a part connected in one piece with the projectile tip.
- DE 10 2005 039 900 A1 discloses a far-reaching, wing-stabilized full-caliber tank projectile with a cylindrical projectile body.
- the outer diameter of the impact surface is chosen to be much smaller than the bullet caliber.
- the lateral surface of the cylindrical projectile body has on the front side a second partial region, which has a constantly decreasing, preferably ogival, course towards the outer edge of the impact surface.
- DE 32 33 044 A1 describes an ammunition unit for particular exercise purposes, which consists of a central part, to which connect both a substantially cylindrical tip and a rear part.
- the length and design of the tip and the design and connection with the middle part influence the ballistic properties.
- the peripheral parts are made of a composite material, which has held together by a matrix hollow spheres of glass and / or quartz.
- the invention has for its object to provide a full-caliber projectile of the type mentioned above, with the case of the occurrence of pendulum movements damping the precession movement of the projectile, and thus an increase in its chance of being hit, can be achieved.
- the invention is based on the idea of reducing or even canceling out the asymmetrical air inflow possibly occurring in the flight of the projectile in the area of the spherical projectile nose by an additional disturbance.
- the transverse forces acting on the projectile and thus the tendency to precession are reduced.
- the second annular element is arranged in the rear third of the spike-shaped projectile nose.
- the second annular member should have substantially the same dimensions as the first annular member.
- the exercise floor 1 designates a stabilizer-stabilized full-caliber training projectile, as is known, for example, from DE 10 2010 034 333 A1.
- the exercise floor 1 comprises a cylindrical, caliber-identical projectile body 2, the rear-side region 3 is formed as a tail body.
- the length L0 of the projectile nose 5 is selected such that in the case of the projectile projectile 1 corresponding sharp shaped charge projectile a shaped charge development is ensured when hitting a target.
- second annular element 7 is arranged between the first annular element 6 and the front end face 4 of the projectile body 2 at least one, the Au PH mismesser the spike-shaped projectile nose 5 überragendes.
- This second annular element 7 is arranged in the rear third of the spike-shaped projectile nose 5 and has substantially the same dimensions (diameter and width) as the first annular element 6.
- the transverse force acting on the projectile nose 5 is also reduced and thus the inclination of the training projectile is reduced to a precession movement.
- the axial distance L1 of the two annular elements 6, 7 should be selected from one another such that two symmetrical vortices arise.
- the invention is of course not limited to the described embodiment.
- three annular elements can also be arranged on the projectile nose.
- the distances of the annular elements should be chosen such that multiple symmetrical vortices arise.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL14726376T PL3011258T3 (en) | 2013-06-21 | 2014-05-27 | Fin-stabilized full-calibre projectile |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201310010356 DE102013010356B3 (en) | 2013-06-21 | 2013-06-21 | Tail stabilized full caliber bullet |
PCT/EP2014/060922 WO2014202348A1 (en) | 2013-06-21 | 2014-05-27 | Fin-stabilized full-calibre projectile |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3011258A1 true EP3011258A1 (en) | 2016-04-27 |
EP3011258B1 EP3011258B1 (en) | 2018-02-21 |
Family
ID=50726297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14726376.8A Active EP3011258B1 (en) | 2013-06-21 | 2014-05-27 | Fin-stabilized full-calibre projectile |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP3011258B1 (en) |
DE (1) | DE102013010356B3 (en) |
DK (1) | DK3011258T3 (en) |
ES (1) | ES2666418T3 (en) |
LT (1) | LT3011258T (en) |
NO (1) | NO3094787T3 (en) |
PL (1) | PL3011258T3 (en) |
PT (1) | PT3011258T (en) |
WO (1) | WO2014202348A1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR65959B (en) * | 1977-10-26 | 1981-01-09 | Rheinmetall Gmbh | |
DE3119646A1 (en) * | 1981-05-16 | 1982-12-02 | Rheinmetall GmbH, 4000 Düsseldorf | BULLET |
SE444983B (en) * | 1981-09-09 | 1986-05-20 | Bofors Ab | OVEN ENDAMAL EXTENSIBLE WINDOW STABILIZED AMMUNITION UNIT |
DE4202780A1 (en) * | 1992-01-31 | 1993-08-05 | Rheinmetall Gmbh | Projectile for use in large calibre gun - is made in two parts and has body containing propellant charge which can be fitted with either of two heads for practice or actual warfare |
DE102005039900A1 (en) * | 2005-08-24 | 2007-03-08 | Rheinmetall Waffe Munition Gmbh | Far-reaching full caliber bullet |
DE102010034333B4 (en) * | 2010-07-06 | 2014-12-11 | Rheinmetall Waffe Munition Gmbh | Full-caliber training ammunition |
-
2013
- 2013-06-21 DE DE201310010356 patent/DE102013010356B3/en not_active Expired - Fee Related
-
2014
- 2014-05-27 ES ES14726376.8T patent/ES2666418T3/en active Active
- 2014-05-27 DK DK14726376.8T patent/DK3011258T3/en active
- 2014-05-27 EP EP14726376.8A patent/EP3011258B1/en active Active
- 2014-05-27 WO PCT/EP2014/060922 patent/WO2014202348A1/en active Application Filing
- 2014-05-27 PT PT147263768T patent/PT3011258T/en unknown
- 2014-05-27 PL PL14726376T patent/PL3011258T3/en unknown
- 2014-05-27 LT LTEP14726376.8T patent/LT3011258T/en unknown
- 2014-12-30 NO NO14824024A patent/NO3094787T3/no unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2014202348A1 * |
Also Published As
Publication number | Publication date |
---|---|
ES2666418T3 (en) | 2018-05-04 |
NO3094787T3 (en) | 2018-01-06 |
PL3011258T3 (en) | 2018-07-31 |
LT3011258T (en) | 2018-07-10 |
DE102013010356B3 (en) | 2014-06-05 |
PT3011258T (en) | 2018-05-16 |
DK3011258T3 (en) | 2018-05-22 |
WO2014202348A1 (en) | 2014-12-24 |
EP3011258B1 (en) | 2018-02-21 |
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