EP1664662A1 - Durchschlags-geschoss - Google Patents
Durchschlags-geschossInfo
- Publication number
- EP1664662A1 EP1664662A1 EP03818607A EP03818607A EP1664662A1 EP 1664662 A1 EP1664662 A1 EP 1664662A1 EP 03818607 A EP03818607 A EP 03818607A EP 03818607 A EP03818607 A EP 03818607A EP 1664662 A1 EP1664662 A1 EP 1664662A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tip
- projectile
- core
- projectile according
- cavity
- 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
- F42B12/20—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
- F42B12/201—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 characterised by target class
- F42B12/204—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 characterised by target class for attacking structures, e.g. specific buildings or fortifications, ships or vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
- F42B10/32—Range-reducing or range-increasing arrangements; Fall-retarding means
- F42B10/38—Range-increasing arrangements
- F42B10/42—Streamlined projectiles
- F42B10/46—Streamlined nose cones; Windshields; Radomes
-
- 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
- F42B12/08—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 armour-piercing caps; with armoured cupola
-
- 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
- F42B14/06—Sub-calibre projectiles having sabots; Sabots therefor
- F42B14/061—Sabots for long rod fin stabilised kinetic energy projectiles, i.e. multisegment sabots attached midway on the projectile
Definitions
- the present invention relates to a method according to the preamble of patent claim 1 and to an apparatus according to claim 3.
- a so-called blasting arrow is known from WO-A-01/98728. This penetrates, self-propelled, with speeds in the subsonic area, buildings and is then delayed, for example, inside the building or behind Barrikkaden delayed. Also described is a non-lethal variant of a core through which the stored in the core amount of explosives only serves for its decomposition, so that more stored substances can escape, such as capsaicin example, tear gas, etc. Advantageous is the small building damage resulting from the penetration of the projectile.
- a specific development of a projectile with a ballistic hood is described in the PCT application PCT / IB03 / 01139.
- the projectile is designed for speeds of less than 600 m / s.
- the igniter arranged in the sub-caliber punch-through core is set to delay times of 1.2 ms to 3.4 ms, so that the ignition of the explosive charge takes place in the masonry, resulting in large breakthroughs.
- To achieve an appropriate dam and mass distribution is a very massive and provided about a third of the length extending tip.
- the effect of this projectile in concrete and masonry is very good: it creates manholes that allow further tactical operations at the finish.
- a disadvantage is the limitation of the weapon on platforms with large caliber, without the ability to use the given cross-section or the existing volume for transporting the explosive.
- Target generates a hyperbolic breakthrough.
- the bullet should be easily adaptable to the presumptive target and the expected impact speed. In the goal, an optimal effect should be generated, d.i. the breakthroughs must be tactical enough
- the floor should have a modular structure and be optimized without special knowledge, before its launch.
- the projectile should be executable with either a ballistic hood, but may not be limited to a sub-caliber active part.
- the method according to the invention is based on the surprising finding that the shape of the tip of a breakdown core provided with an explosive charge is decisive for the effect in the target.
- the method is based on the choice between two types of tips, which are suitable for fundamentally different objectives.
- hard targets are to penetrate a conical tip, advantageously a graduated cone and ductile targets with a flattened tip ,
- the inventive choice of the tip leads, for example in walls of bricks or reinforced concrete to breakthroughs in the size of manholes.
- the same tip but can not penetrate a light armor made of steel or light metal.
- a suitable tip a überkalibriger breakthrough.
- the optimum tip is inserted into the sheath of the breakdown core prior to the use of the projectile and fixed therein.
- a rear-side pin according to claim 5 allows, with a suitable choice of the fit with the recording, the construction of axially symmetric projectiles high accuracy. !
- the installation of the ignition device according to claim 11 reduces the action of shock waves at the launch and in the target, so that the system security of the ignition process is increased.
- a tip is formed in the manner of a stud, it can be completely screwed into the sheath of the punch-through core. Their slight return displacement relative to the face of the shell results in the goal of the effect of a "punch” and thus an increased penetration effect in soft targets. See claim 15.
- the angular range specified in claim 16 is favorable for a tip, wherein the conical surface need not be smooth; It can also be formed from individual, expiring to tip flat segments. As a result, shredded material can escape radially in the target, without the subsequent jacket being hindered.
- the ignition device may also be fixed on both sides according to claim 19; However, the interposition of elastomeric films is recommended so that thermal expansion is compensated and the transmission of vibrations is reduced.
- the centrally arranged in the axis of the projectile firing chain according to claim 20 also bears high launch accelerations, as they occur for example in mortars and cannons.
- a weapons designer can adapt the projectile to almost any imaginable system.
- the only system-related limit is the smallest caliber, but in practice in a caliber of less than 25 mm, it is not possible to accommodate enough explosive with sufficient insulation.
- FIG. 2 is an enlarged sectional view of the punching core of FIG. 1,
- Fig. 5a shows a variant of a flattened tip with external thread in longitudinal view. 5b, the tip Fig. 5a from the front, with its mounting groove,
- FIG. 6 shows a variant of a tip with a double cone and rear-side stepped pin with axial securing
- FIG. 7 is an enlarged view of a variant of an apparent in Fig. 2 ignition chain
- Fig. 8a a naturalschlagskern with screwed-on sabot, for firing by means of cannons and
- Fig. 8b the breakdown core Fig. 8a from the front, with its divided propellant mirrors.
- FIG. 1 denotes a projectile, which in its basic configuration is known as a a karooka.
- a penetration core 2 with a tip 4, 4 ', 4 " is connected via a threaded bushing 11 to an adapter 20, which carries a support 21 with end-side joints 22 for a tail unit 23.
- On the penetration core 2 sits a support and centering ring 28, which carries a ballistic hood 17, 19.
- the front part of the hood 17 is closed off by a closure cap 18.
- a cavity H. located in the punching core 2 is indicated.
- the projectile 1 has the same outdoor ballistics as a conventional apelooka and can therefore be launched from the same platform in the same way. Characteristic here are the outer caliber of 70 mm and that of the core 2 of 37 mm.
- the enlarged view of the breakdown core 2 in FIG. 2 shows in particular the details in the cavity H in FIG Sectional view.
- a jacket M the essential functional parts of the projectile are housed in different stepped cavities.
- the jacket M has a minimum thickness of 3 mm;
- the material used is commercially available tool steel, which is hardened after processing.
- the tip 4 with its two cones 4 "and 4" and the flange-like shoulder 6 is screwed non-positively into the thread 3 'of a receptacle 3.
- a threaded bushing 11 is inserted into the penetration core 2, which closes off an air space A in which a detonator 12 extends cantilevered.
- a flange 27 with blind holes in which a firing chain 13a, 13b is located, wherein the firing amplifier 13b via a further chain link 14 with the explosive charge 15 is in operative connection.
- the primer ZK detonator
- Ignition device 12 is commercially available (Zaugg Elektronik AG, Wassergasse 12, CH-4573 Lohn-Ammannsegg, Piezo Fuze Sytem type PEPZ-05).
- the delay time of the autonomous ignition device is set so that at a given airspeed of the projectile 1, this after the impact on the target with a time delay ignites such that a maximum dam of the breakdown core 2 takes place in the region of its explosive charge 15.
- the tip 4 shown in Figs. 1 and 2 is shown enlarged. It can be seen in addition to the fine thread 5, the two cone angle ⁇ l and ⁇ 2.
- the double cone shown breaks (“splits") the wall with the top point p, Fig. 1, crushes the masonry with its front cone, whereupon the cleared material flows with little resistance on the rear cone. This considerably reduces the friction on the jacket M of the breakdown core 2 and explains the excellent penetration behavior.
- the target T2 a light reinforcement consisting of a metal plate, a layer of wood and a plastic plate through the tip 4, Fig. 4, applied.
- a truncated cone 4a tapering toward the rear side can be seen, which is delimited by an orthogonal surface 4 "'- a flattened tip -
- the angle ⁇ 3 is 3 °.
- the same target T2 is shown in FIGS. 5a and 5b acted upon by a similarly acting tip 4 - a threaded pin with an end chamfer 9 and a mounting groove 8.
- FIG. 6 shows a further embodiment of a tip 4.
- the protruding from the punch core 2 part of the tip 4 is identical to that in Fig. 3; but instead of a threaded pin this has a stepped pin 3a '.
- the receptacle 3 is adapted to the step pin; In the axial direction are, between the stages of the tip 4 and the receptacle 3, air gaps a which serve as displacement paths during impact and prevent bulging of the breakdown core 2 in this area.
- a radial pin 10 can be seen, which secures the tip axially in the penetration core 2.
- the embodiment of FIG. 6 can be varied in several variants, for example, the cylindrical bore 3 a can be longer and it can be dispensed with further stages. This results in a single, compared to the representation in Fig. 6 extended pin 7. Likewise, several mutually staggered pins or cotter pins replace the bolt 10.
- the ignition chain shown in Figure 7 shows: The primer ZK, in a support flange 29 pressed explosives 13, and subsequent explosives 14 and 15. This firing chain endures very high firing accelerations, without affecting their function.
- the stepped cavities H, H ', H "are clearly visible The radius at point p (Fig. 2 and Fig. 8, respectively) is 0.4 mm
- the optimum range is 0.3 to 0.8 mm for concrete or masonry targets.
- FIG. 8a shows a breakdown core 2 suitable for firing in cannons.
- a three-piece sabot 24 is screwed. See Fig. 8b with the elements 24 'and the point p of the top 4th
- the subject invention could also be adapted to very large caliber, for example, to missile systems.
- the penetration core can be of any size, provided it has a sufficiently high kinetic energy (drive);
- a ballistic dome is only necessary if the system is to have the same or similar external ballistics as already introduced. Also combinations with other floors or parts thereof are conceivable, which follow in steps the first breakthrough achieved. List of drawings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
Description
Claims
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CH2003/000627 WO2005026652A1 (de) | 2003-09-17 | 2003-09-17 | Durchschlags-geschoss |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1664662A1 true EP1664662A1 (de) | 2006-06-07 |
EP1664662B1 EP1664662B1 (de) | 2010-03-24 |
Family
ID=34280698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03818607A Expired - Lifetime EP1664662B1 (de) | 2003-09-17 | 2003-09-17 | Durchschlags-geschoss |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1664662B1 (de) |
AU (1) | AU2003258449A1 (de) |
DE (1) | DE50312555D1 (de) |
WO (1) | WO2005026652A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3187817A4 (de) * | 2014-08-26 | 2018-07-25 | Andrey Albertovich Polovnev | Geschoss für handfeuerwaffen |
WO2021023785A1 (de) * | 2019-08-05 | 2021-02-11 | Ruag Ammotec Ag | Geschoss, verfahren zum herstellen eines geschosses, stempel zum herstellen eines geschosses und verfahren zum_rotatorischen sichern eines geschosskerns bezüglich eines geschossmantels eines geschosses |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010018187B4 (de) * | 2010-04-26 | 2012-04-19 | TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH | Zündvorrichtung für einen Penetrator |
DE102015117018A1 (de) * | 2015-10-06 | 2017-04-06 | Rheinmetall Waffe Munition Gmbh | Penetrator sowie unterkalibriges Geschoss |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB128248A (en) * | 1917-06-30 | 1919-06-26 | Norton Byers Taylor | Improvements in and relating to Armor Piercing Projectiles. |
US2922366A (en) * | 1956-05-22 | 1960-01-26 | Lyon George Albert | Projectile nose structure |
DE1453821C3 (de) * | 1965-03-24 | 1975-11-20 | Dynamit Nobel Ag, 5210 Troisdorf | Morse rubungsgranate |
DE2609590C2 (de) * | 1976-03-09 | 1983-09-29 | Rheinmetall GmbH, 4000 Düsseldorf | Verfahren zur Herstellung unterschiedlicher Projektil-Endgeräten und Formänderungssätze zum Durchführen des Verfahrens |
FR2776372B1 (fr) * | 1998-03-19 | 2000-08-04 | Giat Ind Sa | Obus perforant anti structures betonnees et dispositif de conversion permettant d'obtenir un tel obus perforant a partir d'un obus explosif |
EP1167914A1 (de) | 2000-06-19 | 2002-01-02 | SM Schweizerische Munitionsunternehmung AG | Selbstangetriebenes Geschoss mit einem Durchschlagskern |
AT412510B (de) * | 2001-09-19 | 2005-03-25 | Oregon Ets Patentverwertung | Geschoss |
-
2003
- 2003-09-17 WO PCT/CH2003/000627 patent/WO2005026652A1/de active Application Filing
- 2003-09-17 AU AU2003258449A patent/AU2003258449A1/en not_active Abandoned
- 2003-09-17 DE DE50312555T patent/DE50312555D1/de not_active Expired - Lifetime
- 2003-09-17 EP EP03818607A patent/EP1664662B1/de not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO2005026652A1 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3187817A4 (de) * | 2014-08-26 | 2018-07-25 | Andrey Albertovich Polovnev | Geschoss für handfeuerwaffen |
WO2021023785A1 (de) * | 2019-08-05 | 2021-02-11 | Ruag Ammotec Ag | Geschoss, verfahren zum herstellen eines geschosses, stempel zum herstellen eines geschosses und verfahren zum_rotatorischen sichern eines geschosskerns bezüglich eines geschossmantels eines geschosses |
US11906275B2 (en) | 2019-08-05 | 2024-02-20 | Ruag Ammotec Ag | Bullet, method of manufacturing a bullet, punch for manufacturing a bullet, and method of rotationally securing a bullet core with respect to a bullet jacket of a bullet |
Also Published As
Publication number | Publication date |
---|---|
DE50312555D1 (de) | 2010-05-06 |
AU2003258449A1 (en) | 2005-04-06 |
WO2005026652A1 (de) | 2005-03-24 |
EP1664662B1 (de) | 2010-03-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1893935B1 (de) | Geschoss oder gefechtskopf | |
DE69605539T2 (de) | Zweifach wirkender explosionskopf und verfahren zum betreiben eines solchen gefechtskopfs | |
EP0238818B1 (de) | Ein durch kinetische Energie wirkendes Treibspiegelgeschoss | |
EP1292804B1 (de) | Selbstangetriebenes geschoss mit einem durchschlagskern | |
EP3679315B1 (de) | Vollmantel-sicherheitsgeschoss, insbesondere für mehrzweckanwendungen | |
EP0764826A1 (de) | Trägergeschoss, das ein einziges Penetratorgeschoss tragt | |
EP1075639B1 (de) | Munitionskörper, verfahren zum einsatz sowie dessen verwendung | |
DE10309975A1 (de) | Patrone und Verfahren zum Herstellen mindestens eines radialen Einschnittes in dem Körper des Geschosses der Patrone | |
DE4341350A1 (de) | Bombe | |
EP3514479B1 (de) | Mehrzweckgeschoss | |
EP1664662B1 (de) | Durchschlags-geschoss | |
DE1910779B2 (de) | Hohlladung | |
DE602004007080T2 (de) | Panzergeschoss | |
EP1001244B1 (de) | Artilleriegeschoss | |
DE3544528C1 (en) | Tandem charge system having integrated protection elements | |
DE10394199B4 (de) | Geschoss enthaltend einen unterkalibrigen Durchschlagkern | |
DE3933442C2 (de) | ||
DE4126793C1 (de) | Tandemgefechtskopf | |
DE3728105A1 (de) | Geschoss | |
EP1685363B1 (de) | Aufschlagteil eines geschosses | |
DE3619127C1 (de) | Hohlladungsgeschoß | |
DE4018204B3 (de) | Gefechtskopf zur Bekämpfung additiver reaktiver Ziele | |
EP3034988B1 (de) | Geschoss | |
EP3034989B1 (de) | Geschoss | |
EP1267140A2 (de) | Vorrichtung zur nicht-detonativen Beseitigung von detonationsfähigen Objekten und Verwendung einer solchen Vorrichtung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20060330 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): CH DE FR GB LI SE |
|
DAX | Request for extension of the european patent (deleted) | ||
RBV | Designated contracting states (corrected) |
Designated state(s): CH DE FR GB LI SE |
|
17Q | First examination report despatched |
Effective date: 20070109 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SAAB BOFORS DYNAMICS SWITZERLAND LTD. |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): CH DE FR GB LI SE |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: DR. LUSUARDI AG |
|
REF | Corresponds to: |
Ref document number: 50312555 Country of ref document: DE Date of ref document: 20100506 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20101228 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20110923 Year of fee payment: 9 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120918 |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: EUG |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 14 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 15 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20180924 Year of fee payment: 16 Ref country code: DE Payment date: 20180920 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20180803 Year of fee payment: 16 Ref country code: GB Payment date: 20180919 Year of fee payment: 16 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50312555 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190930 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200401 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190930 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20190917 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190917 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190930 |