• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Head of war for guided missiles and remote attack mines. The invention consists of a warhead that is applicable both in missiles and in land-air, land-earth, anti-ship or anti-submarine mines, as well as element for the fast obtaining of trenches or large holes. For this, the different materializations have the common denominator of incorporating a projectile (8), either tungsten-tungsten, depleted uranium, a grenade-shell or container that sits on a plate (9) in functions of piston, material lightweight and resistant, such as kevlar {reg} or any other compound based on aramid, plate (9) that by its lower base includes a conical explosive charge (10), whose vertex is oriented in the opposite direction to the plate, so that the detonation of said charge concentrates the explosion on the plate and this in turn pushes and launches the projectile (8) at high speed. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2585243A1
    申请号:ES201630275
    申请日:2016-03-09
    公开日:2016-10-04
    发明作者:Cesar Mencia Almansa
    申请人:Cesar Mencia Almansa；
    IPC主号:
    专利说明:

    Warhead for guided missiles and ranged attack mines OBJECT OF THE INVENTION
    The present invention relates to a warhead that is indistinctly valid both for application in guided missiles, as well as in remote attack mines.
    The object of the invention is to provide a warhead with a configuration that redirects the charge / explosion in one direction, and at a certain distance, serving as a launching vector, in order for the projectile to accelerate significantly before reaching the range of scope of certain active protection systems.
    The device of the invention, preferably used as an anti-tank, would project a very hard and dense metal arrow from considerable distances, allowing current reactive shields and active protection systems to be avoided.
    As mentioned, the warhead of the invention could be implanted in remote attack mines, which would easily project heavy projectiles at high speeds, being able to drill modern protections, at low cost. BACKGROUND OF THE INVENTION
    Within the practical scope of the invention (that of guided anti-carriage missiles and distance attack mines), warheads are known that more or less efficiently project the explosive charge against the target. But this projection is carried out when the device reaches and impacts on the objective, which implies some limitations or problems since the current reactive shields manage to counteract the energy of the perforating projectiles. They do this by putting an explosive plate in front of them as a defense against direct impact, thus preventing the projectile from damaging the main shield.
    There are other active protection systems that increase the safety distance, since they include a radar module associated with shrapnel cartridges that when detecting the presence of the missile, jump out of the vehicle and detonate some cartridges to create a barrier of chips against the missile , intercepting it before even impacting.
    In this regard, the "hollow charges", widely used (including two tandem loads) in missiles and anti-tank rockets, can be cited: Their effect is produced by concentrating the explosion in a conical internal hollow lined with copper metal that is molten, transformed into plasma and launched at high speed a short distance from the shield. Such loads can only be effective directly impacting at close range, which is a problem when traveling in missiles and rockets at relatively slow speeds and being vulnerable to intercept by the active protection systems and reactive shields described above.
    Thus, it would be desirable to develop a simple warhead capable of launching a heavy projectile at high speed and kinetic energy, which can drill from a missile that safety distance defined by said radar safety system, and can also be used in different structures and mines on racks for effective long-distance attack on land, sea and air.
    Trying to obviate this problem, the invention patent WO9000244 (anti-armor light weapon) is known in which a manual firing weapon is described, for use only anti-armor, which in the last 3 meters of the attack, activates a rocket before hitting the target. Its different structuring and use of rocket, supposes a series of limitations from the point of view of the little thrust that they would print to the projectiles. Its low power / weight ratio, resulting in low kinetic energy and being able to be intercepted by modern active protection systems with a wide safety distance. Its use in mines on racks to attack at greater distances such as those previously desirable is not effective. No use has been observed since its publication in 1990. DESCRIPTION OF THE INVENTION
    The warhead for guided missiles and remote attack mines that is recommended solves in a fully satisfactory way the problem previously exposed in each and every one of the aspects mentioned.
    To do this, the warhead that is advocated arms a missile that launches a projectile penetrator, either tungsten-tungsten or depleted uranium, which is fired by the missile itself at a distance of between 20 and 50 meters before reaching the target , so that said projectile is accelerated by a rear charge of explosive that detonates in said final phase of approach to the target.
    More specifically, the warhead consists of a conical explosive charge, which, when detonated exactly from its apex, concentrates the explosion towards its base at the other end where a piston-plate, of light and resistant material, is located as per example based on aramid fibers (Kevlar®), so that this element pushes and launches the projectile, howitzer or grenade, so that the impulse is concentrated in only one direction, serving as an effective launch vector over long distances.
    As mentioned previously, this head of attack at a distance, can be used in mines of directed effect either fixed or orientable (on motorized benches and remotely controlled by camcorder), which would easily project heavy projectiles at high speeds , being able to drill modern protections, at low cost.
    With this disposition of a single use, and due to the explosion, a safety distance between the mine and its operator-gunner is needed.
    The warhead is equally applicable in fixed mines with a directed effect (EFP type), so that the mine is placed steadily towards paths of possible enemy passage, activating with movement, distance, etc.
    By adapting this type of directional mines, with the new projecting warhead, a greater power and range of a cannon is obtained, but without its limitations.
    Optionally, the projectile could materialize in a grenade-stake, with reinforced wall and explosive core, destined to dig into the ground, so that once a certain depth was reached, a timer would detonate the load from the bottom up, projecting the earth out from the ground and digging a large hole in a minimum time, which would be extremely useful if you intend to quickly obtain trenches or holes to store material.
    In the same way, when high speeds and very tense trajectories were achieved, it would be sufficient to aim with optical visors of graded reticles, minimizing the use of laser rangefinders and thus avoiding the consequent defensive countermeasures of the enemy. DESCRIPTION OF THE DRAWINGS
    To complement the description that will then be made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical implementation thereof, a set of drawings is attached as an integral part of said description. where, for illustrative and non-limiting purposes, the following has been represented:
    Figure 1 shows a schematic view of an armored car with its corresponding active anti-missile security system, in which the extent of destruction of said security system is represented, as well as the detection range of said system, appearing represented the way of acting of conventional missiles and the missile object of the present invention.
    Figure 2.- It shows a side elevation view of the warhead object of the invention, on which the missile housing in which said head is capable of integrating said head is represented in broken and partial form.
    Figure 3 shows a variant embodiment for the head of the invention, when it is integrated into a remote attack mine, which although in the aforementioned drawing is materialized in a ground-to-ground grenade, it could also be ground- air, anti-ship or anti-submarine.
    Figure 4.- It shows, finally, a variant embodiment for the head of the invention, when it is used in excavator shells, intended to quickly obtain trenches or large holes for storage of equipment or personnel. PREFERRED EMBODIMENT OF THE INVENTION
    Figure 1 depicts a combat car (1), with an active protection system with a destruction range (2) for missiles (3) detected by radar, so that said system includes shrapnel cartridges ( 4) that when detecting the presence of the missile or remote attack mine they are detonated to create a barrier of chips against said projectiles, defining a detection radius (6) for the battle car (1).
    Well, the attack warhead of the invention provides that the missile (5) that fires against the battle car (1), includes detonation means (7) for loading said missile, at a greater distance that the range of action of the shrapnel (4), specifically between 20 and 50 meters, so that the projectile (8) included in the missile (5) undergoes a sudden acceleration reached said distance that does not allow the system to react to tank or tank car security (1).
    To do this, and according to Figure 2, the projectile (8), either tungsten-tungsten or depleted uranium, sits on a plate (9) in piston functions, made of light and resistant material, such as the Kevlar ® or any other aramid-based compound, plate (9) which by its lower base includes a conical explosive charge (10), whose vertex is oriented in the opposite direction to the plate, in order that the detonation of said load concentrates the explosion on the plate and this in turn push and launch the projectile (8), causing it to significantly increase its speed, with respect to the one carried by the missile (5) in which it was integrated.
    To counteract the last reactive shields that tend to shear the penetrating projectile, a projectile (8) of greater diameter than the current ones and launched at a higher speed will be used. However, for reasons of buckling and resistance to the initial acceleration, this increase in diameter would also be necessary.
    As shown in Figure 2, the warhead of the invention can also be integrated into a remote attack mine (11), incorporated in a housing (12), so that the conical explosive charge (10) It can be activated remotely by the operator (13), and the attack mine can be integrated into a fixed or adjustable frame.
    Similarly, the projectile (8) can optionally materialize in a howitzer, grenade or container without affecting the essence of the invention.
    To ensure accuracy over long distances, adequate manufacturing methods and tolerances should be sought. Almost perfect geometry is required so that the whole assembly is well aligned between the cone (10), the plate (9) and the projectile (8). The calibration between the projectile and the sight (16), can be done accurately by taking a laser as a reference.
    When the two axes of this type of mine are motorized, they could be used as an active offensive element. In addition to the two moving axes, they would have a video camera to visualize and aim at a certain safety distance and protect themselves from "self-destruction-shooting".
    In this way, a single remote gunner could direct and fire a "single-use minascannon" battery. A problem would be that when the projecting mine exploded, the position would be betrayed, so it is also directed from a distance to hide, allowing the escape of the place, protected in a trench-shelter, etc.
    Since the entire assembly weighs almost the same as a current fixed mine, the device of the invention would again give the infantry the advantage over battleships. Moreover, with an easily increasing energy, the same use of battleships might have to be rethought, since none would hold projectiles with 30 MJ of energy.
    As discussed in the description of Figure 3, the mine in which the warhead of the invention is implantable does not have to be exclusively of the earth-to-earth type, so that it could materialize indistinctly in an earth mine- air, anti-ship or anti-submarine without affecting the essence of the invention.
    In this regard, and in accordance with Figure 4, another application that has been provided for warhead of the invention is that the projectile associated with it is materialized in a stake grenade (14) with reinforced wall and explosive core, intended to dig into the ground after the explosion of the conical explosive charge (10), and by pushing the plate (9), so that once a certain depth has been reached, a timer would detonate the charge (15) from the bottom up, projecting the land out of the ground and digging a large hole in a minimum time, which would be extremely useful if you intend to quickly obtain trenches or holes to store material.
    Experimentally it has been possible to verify how the angle of the generatrix of the cone of explosive material (10), for all embodiments of the invention, should preferably form 60 ° with the base.
    From this structuring, energies above 20 MJ could be achieved, irresistible for any current battleship.
    权利要求:
    Claims (1)
    [1]
    1st.- Warhead for guided missiles and remote attack mines, characterized in that it is constituted from a projectile (8), which sits on a plate (9) in piston functions, made of light and resistant material, such as it can be the Kevlar ® or any other compound based on aramids, plate (9) that by its lower base includes a conical explosive charge (10), whose vertex is oriented in the opposite direction to the plate, so that the detonation of said load concentrate the explosion on the plate and this in turn push and throw the projectile (8).
    2nd.- Warhead for guided missiles and remote attack mines, according to claim 1, characterized in that the warhead is integrated into the body of a guided missile, either ground-air or ground-ground, with means for detonation of the conical explosive charge (10) between 20 and 50 meters before hitting the target.
    3rd.-Warhead for guided missiles and remote attack mines, according to claim 1, characterized in that the warhead is integrated into a remote attack mine, either fixed or orientable, both air-ground and ground- land, anti-ship
    or anti-submarine
    4th.- Warhead for guided missiles and remote attack mines, according to claim 1, characterized in that the anti-bandage projectile (8) that participates in the warhead is materialized in a tungsten-tungsten projectile or depleted uranium.
    5th.- Warhead for guided missiles and remote attack mines, according to claim 1, characterized in that the projectile that participates in the warhead materializes in a howitzer, explosive grenade, or container.
    6th.-Warhead for guided missiles and remote attack mines, according to claim 1, characterized in that the projectile that participates in the warhead is materialized in a grenade-stake excavator with reinforced wall and explosive core associated with a timer detonation in depth.
    7th.-Warhead for guided missiles and remote attack mines, according to claim 1, characterized in that the angle of the material cone generatrix
    explosive (10), preferably forms 60º with its base.
    13
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    同族专利:
    公开号 | 公开日
    ES2585243B1|2017-07-11|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3585934A|1967-11-24|1971-06-22|Aai Corp|Underwater ammunition|
    US4706569A|1979-12-03|1987-11-17|Rheinmetall Gmbh|Armor breaking projectile|
    US4597333A|1983-07-08|1986-07-01|Rheinmetall G.M.B.H.|Two-part armor-piercing projectile|
    WO1990000244A1|1988-06-28|1990-01-11|General Dynamics Corporation|Light anti-armor weapon|
    WO2000058684A1|1999-03-25|2000-10-05|State Of Israel - Ministry Of Defense Rafael - Armament Development Authority|An armor piercing projectile|
    US20040118312A1|2002-12-18|2004-06-24|Fortner Michael L.|Projectile capable of propelling a penetrator therefrom and method of using same|
    法律状态:
    2017-07-11| FG2A| Definitive protection|Ref document number: 2585243 Country of ref document: ES Kind code of ref document: B1 Effective date: 20170711 |
    2018-03-09| FA2A| Application withdrawn|Effective date: 20180305 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201630275A|ES2585243B1|2016-03-09|2016-03-09|WAR HEAD FOR GUIDED MISSILES AND DISTANCE ATTACK MINES|ES201630275A| ES2585243B1|2016-03-09|2016-03-09|WAR HEAD FOR GUIDED MISSILES AND DISTANCE ATTACK MINES|
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