JP6765442B2 - 弾頭 - Google Patents
弾頭 Download PDFInfo
- Publication number
- JP6765442B2 JP6765442B2 JP2018555801A JP2018555801A JP6765442B2 JP 6765442 B2 JP6765442 B2 JP 6765442B2 JP 2018555801 A JP2018555801 A JP 2018555801A JP 2018555801 A JP2018555801 A JP 2018555801A JP 6765442 B2 JP6765442 B2 JP 6765442B2
- Authority
- JP
- Japan
- Prior art keywords
- warhead
- region
- conical portion
- fragment
- cylindrical portion
- 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.)
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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
- F42B12/22—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
-
- 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
- F42B12/32—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 the hull or case comprising a plurality of discrete bodies, e.g. steel balls, embedded therein or disposed around the explosive charge
-
- 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
- F42B12/24—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 with grooves, recesses or other wall weakenings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Aerials With Secondary Devices (AREA)
- Radar Systems Or Details Thereof (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicinal Preparation (AREA)
- Extrusion Of Metal (AREA)
Description
・爆発によって、様々な方向に断片を分散する(後方飛散/前方飛散)。
・レンズ効果を達成し、特定のゾーン内の断片の量を増やす(詳細は後述)。
「断片」:用語「断片」は、本明細書では、様々な硬質または硬化性材料から作られたあらゆる予備成形された断片または細片を意味する。
Claims (17)
- 弾頭(1)であって、
前端(15)と、前端(15)に隣接する前方領域(2)と、
後端(14)と、後端(14)に隣接する後方領域(3)と、
前端(15)と後端(14)とを接続する中心軸(11)と、
壁部分(4)と、
中央空洞(6)と
を含む管状構造体を含み、それにより、
外壁部分(4)は、前方領域(2)内で先細になり、後方領域(3)に断片(7;9)を含み、
a)後方領域(3)の管状構造体は、中心軸(11)に対して略円筒形部分(12)と略円錐形部分(13)とを含み、
b)壁部分(4)は、後方領域(3)の略円錐形部分(13)および略円筒形部分(12)に断片(7;9)を含み、それにより、
c)前方領域(2)が、断片を含まない、
ことを特徴とする弾頭(1)。 - 略円筒形部分(12)が、中心軸(11)に対して略円錐形部分(13)と前方領域(2)との間の後方領域(3)に配置されることを特徴とする請求項1に記載の弾頭。
- 略円錐形部分(13)が、中心軸(11)に対して略円筒形部分(12)と前方領域(2)との間の後方領域(3)に配置されることを特徴とする請求項1に記載の弾頭。
- 弾頭(1)が、反射器(15)を含むことを特徴とする請求項1から3のいずれか一項に記載の弾頭。
- 略円錐形部分(13)が、中心軸(11)に平行に測定した場合に略円筒形部分(12)よりも長いことを特徴とする請求項1から4のいずれか一項に記載の弾頭。
- 略円錐形部分(13)が、中心軸(11)に平行に測定した場合に略円筒形部分(12)よりも短いことを特徴とする請求項1から4のいずれか一項に記載の弾頭。
- 略円錐形部分(13)および略円筒形部分(12)が、中心軸(11)に平行に測定した場合に等しい長さであることを特徴とする請求項1から4のいずれか一項に記載の弾頭。
- 中空の略円錐形部分(13)が、少なくとも4度、好ましくは6度のφ2の全円錐角を有することを特徴とする請求項1から7のいずれか一項に記載の弾頭。
- 中空の略円錐形部分(13)が、最大30度、好ましくは20度のφ2の全円錐角を有することを特徴とする請求項1から8のいずれか一項に記載の弾頭。
- 円筒形部分(12)と円錐形部分(13)との間で管状構造体の周りに延びる不連続部を含むことを特徴とする請求項1から9のいずれか一項に記載の弾頭。
- 円筒形部分(12)と円錐形部分(13)との間に屈曲部を含むことを特徴とする請求項1から10のいずれか一項に記載の弾頭。
- 断片(7;9)が、少なくとも2つの異なる型の断片を含むことを特徴とする請求項1から11のいずれか一項に記載の弾頭。
- 一方の型の断片が本質的に球形を有し、他方の型の断片が非球形、好ましくは直方体、平行六面体または四面体の形状を有することを特徴とする請求項12に記載の弾頭。
- 少なくとも2つの異なる型の断片が、異なる材料を含むことを特徴とする請求項12または13に記載の弾頭。
- 少なくとも2つの異なる型の断片が、壁部分(4)の単一の平面内に配置されることを特徴とする請求項12から14のいずれか一項に記載の弾頭。
- 少なくとも2つの異なる型の断片が、互いに重なって配置されることを特徴とする請求項12から14のいずれか一項に記載の弾頭。
- 断片が、金属、金属合金または金属炭化物、好ましくは鋼、タングステン、炭化タングステンまたはアルミニウムを含むことを特徴とする請求項1から16のいずれか一項に記載の弾頭。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CH2016/000007 WO2017120686A1 (en) | 2016-01-15 | 2016-01-15 | Warhead |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019502092A JP2019502092A (ja) | 2019-01-24 |
JP6765442B2 true JP6765442B2 (ja) | 2020-10-07 |
Family
ID=55237460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018555801A Active JP6765442B2 (ja) | 2016-01-15 | 2016-01-15 | 弾頭 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10753716B2 (ja) |
EP (1) | EP3414513B1 (ja) |
JP (1) | JP6765442B2 (ja) |
KR (1) | KR102476714B1 (ja) |
SG (1) | SG11201804844RA (ja) |
WO (1) | WO2017120686A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE541548C2 (sv) * | 2015-06-17 | 2019-10-29 | Bae Systems Bofors Ab | Förfarande för förfragmentering av en stridsdel samt förfragmenterad stridsdel |
GB202003965D0 (en) * | 2020-03-19 | 2020-05-06 | Secr Defence | Casing for a fragmentation weapon, fragmentation weapon, and method of manufacture |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US723256A (en) * | 1901-07-12 | 1903-03-24 | Albert H Emery | Shrapnel-shell. |
US791679A (en) * | 1904-03-28 | 1905-06-06 | John Marion Edmunds | Projectile. |
US1006875A (en) * | 1909-05-26 | 1911-10-24 | Carl Puff | Bursting shrapnel with grenade charge. |
US1256762A (en) * | 1917-01-08 | 1918-02-19 | Walton Ferguson Jr | Method of making hollow bodies. |
GB1171362A (en) | 1966-06-30 | 1969-11-19 | Boelkow Gmbh | Warhead |
DE2129196C3 (de) * | 1971-06-12 | 1975-11-13 | Fa. Diehl, 8500 Nuernberg | Splitterkörper für Splittergeschosse und -gefechtskopfe |
DE2344173A1 (de) * | 1973-09-01 | 1975-04-10 | Diehl Fa | Verfahren zur herstellung kunststoffummantelter splitterkoerper |
CH575588A5 (ja) * | 1974-02-13 | 1976-05-14 | Oerlikon Buehrle Ag | |
DE2557676A1 (de) * | 1975-12-20 | 1977-06-30 | Diehl Fa | Splittergeschoss |
NL7701244A (nl) * | 1976-03-23 | 1977-09-27 | Diehl Fa | Splinterhuls voor granaat-gevechtskop en dergelijke. |
ES476388A1 (es) * | 1978-12-27 | 1979-04-16 | Lasheras Barrios Fernando | Mejoras introducidas en la fabricacion de proyectiles. |
SE450294B (sv) * | 1984-04-02 | 1987-06-15 | Bofors Ab | Granatholje innefattande forformade splitter samt sett for dess tillverkning |
SE441784B (sv) * | 1984-04-02 | 1985-11-04 | Bofors Ab | Splitterbildande sprenggranatholje samt sett for att astadkomma detta genom ett pulvermetallurgiskt forfarande |
DE3736842A1 (de) * | 1987-10-30 | 1989-05-11 | Diehl Gmbh & Co | Sprenggeschoss mit einem geschosskoerper |
DE3929502A1 (de) * | 1989-06-23 | 1991-01-10 | Krauss Maffei Ag | Mischer |
DE19648355A1 (de) * | 1996-11-22 | 1999-07-15 | Diehl Stiftung & Co | Artilleriegeschoß |
SE519365C2 (sv) * | 2000-07-03 | 2003-02-18 | Bofors Defence Ab | Arrangemang vid uppskjutbar ammunitionsenhet med modulärt uppbyggda stridsdelar |
US8161884B1 (en) * | 2007-10-22 | 2012-04-24 | The United States Of America As Represented By The Secretary Of The Army | System and method for explosively stamping a selective fragmentation pattern |
US10401135B2 (en) * | 2014-02-11 | 2019-09-03 | Raytheon Company | Penetrator munition with enhanced fragmentation |
US9810513B2 (en) * | 2014-08-04 | 2017-11-07 | Raytheon Company | Munition modification kit and method of modifying munition |
US9759533B2 (en) * | 2015-03-02 | 2017-09-12 | Nostromo Holdings, Llc | Low collateral damage bi-modal warhead assembly |
-
2016
- 2016-01-15 EP EP16701722.7A patent/EP3414513B1/en active Active
- 2016-01-15 US US16/068,188 patent/US10753716B2/en active Active
- 2016-01-15 JP JP2018555801A patent/JP6765442B2/ja active Active
- 2016-01-15 WO PCT/CH2016/000007 patent/WO2017120686A1/en active Application Filing
- 2016-01-15 KR KR1020187019153A patent/KR102476714B1/ko active IP Right Grant
- 2016-01-15 SG SG11201804844RA patent/SG11201804844RA/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2017120686A1 (en) | 2017-07-20 |
EP3414513A1 (en) | 2018-12-19 |
US10753716B2 (en) | 2020-08-25 |
SG11201804844RA (en) | 2018-07-30 |
KR20180101715A (ko) | 2018-09-13 |
JP2019502092A (ja) | 2019-01-24 |
EP3414513B1 (en) | 2021-09-29 |
US20190025030A1 (en) | 2019-01-24 |
KR102476714B1 (ko) | 2022-12-14 |
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