JPH0484100A - Bullet - Google Patents

Bullet

Info

Publication number
JPH0484100A
JPH0484100A JP19481590A JP19481590A JPH0484100A JP H0484100 A JPH0484100 A JP H0484100A JP 19481590 A JP19481590 A JP 19481590A JP 19481590 A JP19481590 A JP 19481590A JP H0484100 A JPH0484100 A JP H0484100A
Authority
JP
Japan
Prior art keywords
bullet
main body
shell
armor
reactive
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.)
Pending
Application number
JP19481590A
Other languages
Japanese (ja)
Inventor
Nobuhiko Katagiri
片桐 伸彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP19481590A priority Critical patent/JPH0484100A/en
Publication of JPH0484100A publication Critical patent/JPH0484100A/en
Pending legal-status Critical Current

Links

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  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

PURPOSE:To provide a bullet capable of passing through a reactive armour by a method wherein the bullet is provided with a main body for a bullet protection plate one or more preceding bullet bodies which may easily be broken or dispersed when the bullet having reached a target and a separating mechanism for coupling a preceding bullet to a front part of the main body of the bullet and separating it in the midway of a bullet lotus after launching it. CONSTITUTION:A bullet 4 is composed of a main body 1 of bullet for a bullet protection plate, a separating mechanism 2 and a preceding bullet 3. The main body 1 of bullet finally passes through a target tank. The separating mechanism 2 separates the bullet into the preceding bullet 3 and the main body 1 of the bullet. The preceding bullet 3 removes a reactive layer. The main body of the bullet and the preceding bullet are launched as a bullet 4 while being integrally coupled to each other. They are separated by the separating mechanism 2 during flying operation. The preceding bullet 3 ignites a reactive layer A by a mechanical shock when reached or a chemical stored in it so as to explode or disperse the layer. The reactive layer A is removed under an action of the preceding bullet 3, the main body 1 of the bullet reaches the exposed part of the tank plate B after several mili-seconds and then the bullet passes through the tank plate B through explosion of the formed explosive loaded in the main body 1 of the bullet.

Description

【発明の詳細な説明】 〔産業上の利用分野] 本発明は、対装甲兵器用の砲弾に関するものである。[Detailed description of the invention] [Industrial application field] The present invention relates to a shell for anti-armor weapons.

こ従来の技術) 装甲兵器の分野では、最近、リアクティブアーマ−と呼
ばれる装甲が用いられるようになってきている。これは
装甲板の表面に、炸薬等からなるリアクティブ層と呼ば
れる外皮を貼付けた装甲である。
(Prior Art) In the field of armored weapons, armor called reactive armor has recently come into use. This is an armor with an outer skin called a reactive layer made of explosives, etc. attached to the surface of the armor plate.

第5図はこのようなりアクティブアーマ−に対して、従
来の砲弾を発射し、その砲弾が上記アーマ−の外皮に到
達した直後の状態を示す断面図である。図において、A
はリアクティブ層、Bは装甲板であり、上記AおよびB
からリアクティブアーマ−が構成されている。01は従
来型砲弾である。
FIG. 5 is a cross-sectional view showing a state immediately after a conventional artillery shell is fired into such an active armor and the shell reaches the outer skin of the armor. In the figure, A
is the reactive layer, B is the armor plate, and the above A and B
The reactive armor is made up of: 01 is a conventional artillery shell.

従来型砲弾は、リアクティブアーマ−に到達した時、衝
撃によってリアクティブ層を構成している炸薬が発火し
、その爆発力で同砲弾の姿勢が変るため、リアクティブ
層の背後にある装甲板を貫通することができない。これ
までに、このようなりアクティブアーマ−に対して有効
な砲弾は実用化されていないようである。
When conventional artillery shells reach reactive armor, the impact causes the explosive charge that makes up the reactive layer to ignite, and the explosive force changes the attitude of the shell, causing the armor plate behind the reactive layer to ignite. cannot penetrate. To date, it appears that no artillery shell that is effective against such active armor has been put into practical use.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

本発明はりアクティブアーマ−を貫通することのできる
砲弾を提供しようとするものである。
The present invention seeks to provide a bullet capable of penetrating active armor.

〔課題を解決するための手段] 本発明は前記課題を解決したものであって、対装甲板用
の砲弾本体、目標到達時に崩壊または飛散しやすい1個
以上の先行弾体、および上記先行弾体を上記砲弾本体の
前部に結合し発射後弾道途中でそれらを前後に切離す分
離機構を備えたことを特徴とする砲弾に関するものであ
る。
[Means for Solving the Problems] The present invention has solved the above-mentioned problems, and includes a shell body for anti-armor plate, one or more leading bullets that are likely to disintegrate or scatter when reaching a target, and the preceding bullets. The present invention relates to a cannonball characterized by having a separation mechanism that connects the body to the front part of the cannonball body and separates them back and forth during the trajectory after firing.

〔作用〕[Effect]

本発明の砲弾は先行弾体と砲弾本体とが一体となって発
射される。弾道途中で先行弾体と砲弾本体とは前後に分
離される。先行弾体の方が先にリアクティブアーマ−に
到達し、リアクティブアーマ−を構成するりアクティブ
層を衝撃等によって着火爆発させる。これによってリア
クティブ層は飛散し装甲板が露出する。そこへ対装甲板
用の砲弾本体が到達し装甲板を貫通する。リアクティブ
層が複数層の場合は先行弾体も複数個設けることによっ
て各層を飛散させる。
The cannonball of the present invention is fired with the leading bullet body and the cannonball body integrated. During the trajectory, the leading shell and the main body of the shell are separated into two parts. The leading bullet reaches the reactive armor first, forms the reactive armor, or ignites and explodes the active layer by impact or the like. This scatters the reactive layer and exposes the armor plate. The main body of the anti-armor plate shell reaches there and penetrates the armor plate. When the reactive layer has multiple layers, each layer is scattered by providing multiple advance projectiles.

〔実施例〕〔Example〕

第1圀は本発明の砲弾の一実施例の斜視図である。図に
おいて、■は対装甲板用の砲弾本体、2は分離機構、3
は先行弾体であり、以上のものによって全体として、本
実施例の砲弾4が構成されている。砲弾本体1は、最終
的に目標装甲を貫徹する部分である。分離機構2は、火
工品等により弾道途中で、先行弾体3と砲弾本体1とを
前後に分離するためのものである。先行弾体3は、リア
クティブ層を除去するためのものである。砲弾本体と先
行弾体とは、一体化した状態で砲弾4として発射され、
飛しょう途中で分離機構によって切り離される。
The first section is a perspective view of an embodiment of the shell of the present invention. In the figure, ■ is the shell body for anti-armor plate, 2 is the separation mechanism, and 3
is a leading projectile, and the above components constitute the projectile 4 of this embodiment as a whole. The shell body 1 is the part that ultimately penetrates the target armor. The separation mechanism 2 is for separating the leading projectile 3 and the projectile main body 1 back and forth during the trajectory using a pyrotechnic device or the like. The leading bullet 3 is for removing the reactive layer. The main body of the shell and the leading shell are fired as a shell 4 in an integrated state,
During flight, it is separated by a separation mechanism.

第2図は、上記実施例の動作の第1段階の説明図である
。弾道の途中で分離した先行弾体3が、目標装甲のりア
クティブ層Aに到達した瞬間を示している。先行弾体3
は、着弾時の機械的衝撃ないしは内蔵の炸薬により、リ
アクティブ層Aに着火し、同層を爆発飛散させる。先行
弾体の材質・構造は、リアクティブNAを確実に発火さ
せ、かつ、着弾後は崩壊ないし飛散して後続の砲弾本体
lの到着および作用を妨害しないように設計される。
FIG. 2 is an explanatory diagram of the first stage of the operation of the above embodiment. This shows the moment when the leading bullet 3, which separated during its trajectory, reaches the target armor active layer A. Leading projectile 3
The mechanical impact upon impact or the built-in explosive charge ignites the reactive layer A, causing the layer to explode and scatter. The material and structure of the leading bullet are designed so that the reactive NA reliably ignites and does not disintegrate or scatter after impact, thereby interfering with the arrival and action of the subsequent bullet body l.

第3図は、上記実施例の動作の第2段階の説明図である
。先行弾体3の作用で、リアクティブ層Aが除去され、
装甲板Bが露出した部分に、数m5ec後に、砲弾本体
1が着弾した瞬間を示している。この状態の直後に装甲
板Bは砲−弾本体1に充填されている成形炸薬等の爆発
によって貫通される。本砲弾の作用が確実に行われるた
めには、本体1と先行弾体3の着弾位置がほぼ一致して
いる必要がある。本実施例においては、砲弾に運動量が
発射時に全て与えられ、本体1と先行弾体3を、飛しょ
う途中で分離することによって、複雑な誘導装置等を使
うことなく、両者の軌道の一致を実現している。空力的
なしよう乱や目標の移動の影響は、両者の着弾の時間間
隔が短いので、通常無視できる。たとえば、−例として
両者の距離を10m、速度を1.5 km/secとす
ると、着弾時間間隔は6.7 m5ecとなる。装甲板
Bとして複合装甲を用い、これにリアクティブ層Aを装
備した目標に対して用いる場合には、本体lとして劣化
ウランロッド型徹甲弾などを用いて貫通させることがで
きる。装甲板Bとして通常装甲を用い、これにリアクテ
ィブ層Aを装備した目標の場合には、砲弾本体1として
成形炸薬弾を用いて貫通させることができる。
FIG. 3 is an explanatory diagram of the second stage of the operation of the above embodiment. Due to the action of the leading bullet 3, the reactive layer A is removed,
The figure shows the moment when the shell body 1 hits the exposed part of the armor plate B after several m5ec. Immediately after this state, the armor plate B is penetrated by the explosion of the shaped explosive or the like filled in the shell body 1. In order for the main bullet to work reliably, the landing positions of the main body 1 and the leading bullet 3 must almost match. In this embodiment, all of the momentum is given to the shell at the time of firing, and by separating the main body 1 and the leading shell 3 mid-flight, the trajectories of both can be matched without using a complicated guidance device. It has been realized. The effects of aerodynamic disturbances and target movement can usually be ignored because the time interval between the two impacts is short. For example, if the distance between the two is 10 m and the speed is 1.5 km/sec, the impact time interval will be 6.7 m5ec. When a composite armor is used as the armor plate B and used against a target equipped with a reactive layer A, it is possible to penetrate the target using a depleted uranium rod type armor-piercing bullet as the main body L. In the case of a target that uses normal armor as the armor plate B and is equipped with a reactive layer A, it is possible to penetrate the target using a shaped explosive shell as the shell body 1.

第4図は、本実施例の砲弾を適用した戦車のバドルフィ
ールドでの使用状況説明図である。4は本実施例の砲弾
、5は同砲弾の発射機、6は目標である。本実施例の特
徴の一つとして、リアクティブ層非装備目標に対しても
、通常弾並の有効性を有しているため、実際に第4図の
ような状況で運用する場合でも、目標のりアクティブ層
装備の有無にかかわらず、同じ砲弾が使用できるため、
柔軟性と補給の面でもすぐれている。なおリアクティブ
層が複数層設けられている場合は、先行弾体とそれに対
応する分離装置を複数個設けることによって貫通するこ
とができる。
FIG. 4 is an explanatory diagram of how a tank to which the shell of this embodiment is applied is used in a battle field. 4 is the shell of this embodiment, 5 is the launcher of the shell, and 6 is the target. One of the features of this example is that it is as effective as a regular bullet even against targets without reactive layer equipment, so even when actually used in the situation shown in Figure 4, Because the same shell can be used with or without Nori active layer equipment,
It is also excellent in terms of flexibility and supply. Note that when a plurality of reactive layers are provided, penetration can be achieved by providing a plurality of leading bullets and corresponding separation devices.

〔発明の効果] 本発明の砲弾は、対装甲板用の砲弾本体、目標到達時に
崩壊または飛散しやすい1個以上の先行弾体、および上
記先行弾体を上記砲弾本体の前部に結合し発射後弾道途
中でそれらを前後に切離す分離機構を備えているので、
リアクティブアーマ−を貫通することができる。
[Effects of the Invention] The shell of the present invention comprises a shell body for anti-armor plate, one or more leading bullets that are likely to disintegrate or scatter when reaching the target, and the leading bullets coupled to the front part of the shell body. It is equipped with a separation mechanism that separates them back and forth midway through their trajectory after launch.
Can penetrate reactive armor.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の砲弾の一実施例の斜視図、第2図は上
記実施例の動作の第1段階の説明図、第3図は上記実施
例の動作の第2段階の説明図、第4図は上記実施例の使
用状況説明図、第5図はりアクティブアーマ−に対する
従来型砲弾の作用説明図である。 1・・・砲弾本体、 2・・・分離機構、3・・・先行
弾体、 4・・・砲弾、 5・・・発射機、6・・・目
標、 01・・・従来型砲弾、A・・・リアクティブ層
、 B・・・装甲板。 代理人 弁理士 坂 間  暁 外2名第3鴎 第1図 第2圓 第5図
FIG. 1 is a perspective view of an embodiment of the shell of the present invention, FIG. 2 is an explanatory diagram of the first stage of operation of the above embodiment, FIG. 3 is an explanatory diagram of the second stage of operation of the above embodiment, FIG. 4 is an explanatory diagram of the use situation of the above embodiment, and FIG. 5 is an explanatory diagram of the effect of a conventional artillery shell on beam active armor. DESCRIPTION OF SYMBOLS 1... Artillery shell body, 2... Separation mechanism, 3... Leading shell, 4... Artillery shell, 5... Launcher, 6... Target, 01... Conventional artillery shell, A ...Reactive layer, B...Armor plate. Agent: Patent Attorney Akira Sakama and 2 other people Figure 3, Figure 1, Figure 2, Figure 5

Claims (1)

【特許請求の範囲】[Claims] 対装甲板用の砲弾本体、目標到達時に崩壊または飛散し
やすい1個以上の先行弾体、および上記先行弾体を上記
砲弾本体の前部に結合し発射後弾道途中でそれらを前後
に切離す分離機構を備えたことを特徴とする砲弾。
A shell body for an anti-armor plate, one or more leading bullets that are likely to disintegrate or scatter upon reaching the target, and the preceding bullets are coupled to the front part of the shell body, and after firing, they are separated back and forth in the middle of the trajectory. A shell characterized by being equipped with a separation mechanism.
JP19481590A 1990-07-25 1990-07-25 Bullet Pending JPH0484100A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19481590A JPH0484100A (en) 1990-07-25 1990-07-25 Bullet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19481590A JPH0484100A (en) 1990-07-25 1990-07-25 Bullet

Publications (1)

Publication Number Publication Date
JPH0484100A true JPH0484100A (en) 1992-03-17

Family

ID=16330717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19481590A Pending JPH0484100A (en) 1990-07-25 1990-07-25 Bullet

Country Status (1)

Country Link
JP (1) JPH0484100A (en)

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