FR3027664A1 - Projectile comportant des moyens anti ricochet - Google Patents
Projectile comportant des moyens anti ricochet Download PDFInfo
- Publication number
- FR3027664A1 FR3027664A1 FR1402410A FR1402410A FR3027664A1 FR 3027664 A1 FR3027664 A1 FR 3027664A1 FR 1402410 A FR1402410 A FR 1402410A FR 1402410 A FR1402410 A FR 1402410A FR 3027664 A1 FR3027664 A1 FR 3027664A1
- Authority
- FR
- France
- Prior art keywords
- projectile
- warhead
- blades
- projectile according
- damping means
- 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
- 238000013016 damping Methods 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims description 12
- 238000007373 indentation Methods 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 230000001413 cellular effect Effects 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 230000035939 shock Effects 0.000 description 4
- 239000002360 explosive Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 235000015842 Hesperis Nutrition 0.000 description 1
- 235000012633 Iberis amara Nutrition 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
- F42B12/40—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information of target-marking, i.e. impact-indicating type
-
- 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
- F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
- F42B12/367—Projectiles fragmenting upon impact without the use of explosives, the fragments creating a wounding or lethal effect
-
- 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
- F42B12/72—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material
- F42B12/74—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the core or solid body
-
- 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
- F42B12/72—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material
- F42B12/74—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the core or solid body
- F42B12/745—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the core or solid body the core being made of plastics; Compounds or blends of plastics and other materials, e.g. fillers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
Description
Claims (10)
- REVENDICATIONS1- Projectile (1) comportant un corps (2) prolongé à sa partie avant par une ogive (3), projectile caractérisé en ce qu'il comporte un moyen amortisseur (4) interposé entre une surface interne (3c) de l'ogive et le corps (2) du projectile.
- 2- Projectile selon la revendication 1, caractérisé en ce que le moyen amortisseur (4) comprend au moins deux lames (5) parallèles s'étendant radialement par rapport à un axe (6) du projectile jusqu'à venir en contact ou à proximité de la surface interne (3c) de l'ogive (3), lames solidaires d'un support axial (8).
- 3- Projectile selon la revendication 2, caractérisé en ce 15 que le support axial comprend une partie arrière (8b) incorporant un alésage (9) coiffant un prolongement (10) du corps (2).
- 4- Projectile selon une des revendications 2 ou 3, caractérisé en ce que le support axial (8) incorpore une 20 cavité (13) recevant une composition ou charge de marquage d'impact.
- 5- Projectile selon une des revendications 2 à 4, caractérisé en ce que l'ogive (3) comporte sur au moins une partie de sa surface interne (3c) des indentations (12) 25 disposées en regard de gorges (11) du moyen amortisseur (4) séparant les lames parallèles (5).
- 6 - Projectile selon une des revendications 2 à 5, caractérisé en ce que les lames (5) et le support axial (8) forment un ensemble monobloc. 30
- 7- Projectile selon la revendication 6, caractérisé en ce que l'ensemble monobloc est réalisé en matière plastique.
- 8- Projectile selon la revendication 6, caractérisé en ce que l'ensemble monobloc est réalisé en alliage d'aluminium.
- 9- Projectile selon la revendication 1, caractérisé en ce que le moyen amortisseur est formé par un bloc de matériau alvéolaire.
- 10- Projectile selon la revendication 9, caractérisé en 5 ce que le matériau alvéolaire est une mousse d'aluminium.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1402410A FR3027664B1 (fr) | 2014-10-23 | 2014-10-23 | Projectile comportant des moyens anti ricochet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1402410A FR3027664B1 (fr) | 2014-10-23 | 2014-10-23 | Projectile comportant des moyens anti ricochet |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3027664A1 true FR3027664A1 (fr) | 2016-04-29 |
FR3027664B1 FR3027664B1 (fr) | 2018-06-15 |
Family
ID=52589436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1402410A Active FR3027664B1 (fr) | 2014-10-23 | 2014-10-23 | Projectile comportant des moyens anti ricochet |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3027664B1 (fr) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191329991A (en) * | 1913-12-30 | 1914-09-03 | William John Mellersh-Jackson | Improvements in or relating to Impact Illuminating Bullets. |
US3645208A (en) * | 1970-02-17 | 1972-02-29 | Us Army | Fuzeless target practice cartridge |
US6497181B1 (en) * | 2001-12-04 | 2002-12-24 | The Government Of The United States Of America As Represented By The Secretary Of The Army | Flameless tracer ammunition |
CH693543A5 (de) * | 1998-10-02 | 2003-09-30 | Nico Pyrotechnik | Patronierte Munition. |
WO2005098344A1 (fr) * | 2004-04-08 | 2005-10-20 | Nico Pyrotechnik Hanns-Jürgen Diederichs Gmbh & Co. Kg | Munition d'exercice encartouchee |
WO2012131176A1 (fr) * | 2011-03-30 | 2012-10-04 | Nobel Sport | Projectile pour arme a letalite reduite |
-
2014
- 2014-10-23 FR FR1402410A patent/FR3027664B1/fr active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191329991A (en) * | 1913-12-30 | 1914-09-03 | William John Mellersh-Jackson | Improvements in or relating to Impact Illuminating Bullets. |
US3645208A (en) * | 1970-02-17 | 1972-02-29 | Us Army | Fuzeless target practice cartridge |
CH693543A5 (de) * | 1998-10-02 | 2003-09-30 | Nico Pyrotechnik | Patronierte Munition. |
US6497181B1 (en) * | 2001-12-04 | 2002-12-24 | The Government Of The United States Of America As Represented By The Secretary Of The Army | Flameless tracer ammunition |
WO2005098344A1 (fr) * | 2004-04-08 | 2005-10-20 | Nico Pyrotechnik Hanns-Jürgen Diederichs Gmbh & Co. Kg | Munition d'exercice encartouchee |
WO2012131176A1 (fr) * | 2011-03-30 | 2012-10-04 | Nobel Sport | Projectile pour arme a letalite reduite |
Also Published As
Publication number | Publication date |
---|---|
FR3027664B1 (fr) | 2018-06-15 |
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CD | Change of name or company name |
Owner name: KNDS AMMO FRANCE, FR Effective date: 20240506 |
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CJ | Change in legal form |
Effective date: 20240506 |