CN111707147B - Energy attenuation type tear kinetic energy bullet - Google Patents
Energy attenuation type tear kinetic energy bullet Download PDFInfo
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- CN111707147B CN111707147B CN202010598540.XA CN202010598540A CN111707147B CN 111707147 B CN111707147 B CN 111707147B CN 202010598540 A CN202010598540 A CN 202010598540A CN 111707147 B CN111707147 B CN 111707147B
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- 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
- F42B12/46—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 for dispensing gases, vapours, powders or chemically-reactive substances
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B30/00—Projectiles or missiles, not otherwise provided for, characterised by the ammunition class or type, e.g. by the launching apparatus or weapon used
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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention discloses an energy attenuation type tear kinetic energy bomb, which comprises a bomb shell, a high-pressure chamber, a bomb body, a bomb head and a load cavity, wherein the bomb shell is provided with a high-pressure chamber; a high-pressure chamber is fixedly connected inside the bottom surface of the bullet shell, one end of the bullet body is sleeved with the high-pressure chamber, the other end of the bullet body is connected with a bullet in an adhesive mode, and the load cavity is located in a space formed by the bullet body and the bullet; the axis of the bottom surface of the cartridge case is riveted with primer, one end of the high-pressure chamber far away from the primer is provided with a fire transmission hole, and propellant powder is filled in the high-pressure chamber; the projectile body is provided with a projectile body middle cavity, and one end of the projectile body, which is far away from the high-pressure chamber, is provided with a projectile body circumferential tenon; the load cavity is including strikeing the stopper, strikes the stopper and passes through the snap ring with the warhead inner wall and be connected, and projectile body circumference tenon is connected with strikeing the stopper contact. When the device impacts a target, the impact energy to the target is effectively dissipated through self deformation, the energy consumption is high in short-distance impact and low in long-distance impact, so that the single target can be struck with approximately constant kinetic energy at a certain distance, and meanwhile, the device has the lacrimation dispelling function to group targets by spraying OC stimulating liquid.
Description
Technical Field
The invention relates to the technical field of anti-riot ammunition, in particular to an energy attenuation type tear kinetic energy bomb.
Background
The explosion-proof kinetic energy bomb is main fighting equipment for future anti-terrorism explosion-proof tasks, and the development of the explosion-proof kinetic energy bomb is in the development stages of steel core rubber bombs, hard rubber bombs, cloth bag bombs and the like. The steel core rubber bomb is covered with the thin layer rubber, the initial speed is high, the minimum safe shooting distance is large, and the probability of accidental injury is high; the probability that the hard rubber bullets penetrate through living targets is high, the cloth bag bullets wrap lead sand through nylon cloth, the cloth bag is not fully unfolded during short-distance shooting, usually, cloth bag bullets and bullet supports penetrate through the living targets like rigid bodies, but the expected pain-causing effect cannot be achieved when the distance is too far, so that the practical problem that the short-distance power is too large (over-killing is easily caused), and the long-distance power is insufficient (invalid) is restricted to the exertion of the combat efficiency of the anti-riot kinetic energy bullets.
Disclosure of Invention
The invention aims to provide an energy attenuation type tear kinetic energy projectile to solve the problem of overkill/ineffectiveness of the kinetic energy projectile in the background.
In order to achieve the purpose, the invention provides the following scheme: the invention provides an energy attenuation type tear kinetic energy bomb, which comprises a bomb shell, a high-pressure chamber, a bomb body, a bomb head and a load cavity, wherein the bomb shell is provided with a high-pressure chamber;
the high-pressure chamber is fixedly connected inside the bottom surface of the cartridge case, one end of the cartridge body is sleeved with the high-pressure chamber, the other end of the cartridge body is connected with the bullet in an adhesive manner, and the load cavity is a cavity formed by the upper part of the cartridge body and the inner wall of the bullet;
a primer is arranged in the high-pressure chamber and is riveted on the center of the bottom surface in the shell case, a fire transmission hole is formed in one end of the high-pressure chamber, which is far away from the primer, and propellant powder is filled in the high-pressure chamber;
the projectile body is provided with a projectile body middle cavity, one end of the projectile body, far away from the high-pressure chamber, is provided with a projectile body circumferential tenon, the projectile body circumferential tenon and the inner wall of the projectile head are glued into a whole, and one end of the projectile body, far away from the high-pressure chamber, is also provided with a projectile body axis tenon and a projectile body stress shoulder;
the load cavity comprises an impact plug, the impact plug is in sliding connection with the inner wall of the bullet, and the bullet axis tenon and the bullet circumference tenon are in lap joint with the impact plug.
Preferably, one end of the projectile body close to the high-pressure chamber is provided with a projectile body tail cavity, the projectile body tail cavity is sleeved with the outer wall of the high-pressure chamber, the outer side of the projectile body stress shoulder is sleeved with the inner wall of the projectile shell, and the projectile body tail cavity, the projectile body stress shoulder and the outer wall of the projectile body are covered with the high-temperature-resistant coating.
Preferably, the end part of the bullet far away from the bullet body is provided with a spray hole, the impact plug is positioned inside the bullet, an irritant capsule is arranged in a cavity between the top of the impact plug and the inner wall of the bullet, and OC stimulating liquid is filled in the irritant capsule.
Preferably, the end part of the impact plug, which is far away from the spray hole, is fixedly connected with a convex shoulder, a cavity is formed between the convex shoulder and the projectile body circumference tenon, the convex shoulder is positioned between the projectile body circumference tenon and the projectile body axis tenon, the convex shoulder and the impact plug form a concave hole, the concave hole and the projectile body axis tenon are correspondingly arranged up and down, a clamping ring is arranged on the outer side of the impact plug, a clamping groove is formed in the inner wall of the projectile head, and the clamping ring is matched with the clamping groove.
Preferably, the outer projectile wall, the outer projectile force shoulder and the inner projectile casing wall form a low pressure chamber.
Preferably, the end face of the cartridge case far away from the high-pressure chamber is provided with a sealing gasket, and the sealing gasket is used for sealing the cartridge case.
Preferably, the outer side of the projectile body close to the force bearing shoulder of the projectile body is provided with an annular guide ring.
Preferably, the inner wall of the cartridge case is respectively connected with the outer wall of the warhead and the outer side of the annular guide ring in a sliding manner.
Preferably, the propellant powder is smokeless powder, the fire transfer hole is sealed by a brass diaphragm, the projectile body is integrally processed and molded by a resin material, the impact plug is processed and manufactured by hard rubber, the bullet head is processed and manufactured by soft rubber, and the stimulant capsule is processed and manufactured by a fragile material.
The invention discloses the following technical effects:
the tail cavity of the projectile body and the force bearing shoulder of the projectile body receive the thrust of gunpowder gas together, and the projectile body can be pushed stably by combining the design of a high-low pressure system; the annular guide ring is arranged on the projectile body and matched with the explosion-proof gun bore line, so that the spinning stability of the projectile body is promoted, the ammunition is prevented from rolling in the flying process, and the striking precision of the ammunition is greatly improved;
the high-pressure chamber and the tail cavity of the projectile body form a first-stage high-low pressure system, the tail cavity of the projectile body and the low-pressure chamber form a second-stage high-low pressure system, and the thrust characteristic of smokeless powder is combined, so that the projectile body can be further promoted to be stably pushed, and better internal trajectory consistency is ensured;
the center of gravity and the center of thrust of the projectile are coincided through the ingenious design of the concave hole, the cavity at the tail part of the projectile and the cavity at the middle part of the projectile, so that the stable pushing of the axis tenon of the projectile on the impact plug is realized, and the OC stimulating liquid is promoted to be uniformly sprayed;
when the bullet impacts a target, the bullet deforms, the impact plug is separated from the bullet body, the irritant capsule is broken through, OC stimulating liquid is sprayed out of the spray hole, the impact plug is separated from the axis tenon of the bullet body when contacting with the inner wall of the top of the bullet, the impact load of the bullet body is further transferred to the target, and the deformation of the bullet and the impact plug and the crushing of the irritant capsule can effectively dissipate impact energy to the target, so that the probability of excessive damage can be avoided;
when the target is impacted at a short distance, the impact speed is high, the deformation of the warhead and the impact plug is large, the energy consumption is more, and the energy transfer ratio is low; when long-distance impact target, impact velocity is low, and warhead and impact stopper warp for a short time, and the power consumption is few, and the energy transfer ratio is high to can realize hitting the nearly invariable kinetic energy of single target on the certain distance, simultaneously through spraying OC amazing liquid, have concurrently and drive tear dispersion function to the colony target.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic structural view of an energy-attenuated tear-gas kinetic bomb according to the present invention;
FIG. 2 is an isometric view of the projectile body and bullet assembly;
FIG. 3 is an isometric view of the projectile body;
FIG. 4 is an isometric view of the impact plug;
fig. 5 is an isometric view of the warhead and the nozzle.
Wherein, 1 is a shell, 2 is primer, 3 is a high-pressure chamber, 4 is propellant powder, 5 is a fire transfer hole, 6 is a projectile body, 6-1 is a tail cavity of the projectile body, 6-2 is a middle cavity of the projectile body, 6-3 is a force bearing shoulder of the projectile body, 6-4 is an axis tenon of the projectile body, 6-5 is a circumferential tenon of the projectile body, 6-6 is an annular guide ring, 7 is a low-pressure chamber, 8 is a concave hole, 9 is an impact plug, 9-1 is a snap ring, 9-2 is a convex shoulder, 10 is a projectile head, 10-1 is a spray hole, 10-2 is a clamping groove, 11 is an irritant capsule, 11-1 is OC irritant liquid, and 12 is a sealing pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1-5, the invention provides an energy attenuation tear kinetic energy bomb, which comprises a bomb shell 1, a high pressure chamber 3, a bomb body 6, a bomb head 10 and a load cavity;
the inside of the bottom surface of the cartridge case 1 is fixedly connected with a high-pressure chamber 3, one end of a cartridge body 6 is sleeved with the high-pressure chamber 3, one end of the cartridge body 6, which is far away from the high-pressure chamber 3, is sleeved with a bullet 10, and a load cavity is a cavity formed by the upper part of the cartridge body 6 and the inner wall of the bullet 10;
the high-pressure chamber 3 is internally provided with primer 2, the primer 2 is riveted on the axis of the bottom end face of the cartridge case 1, one end of the high-pressure chamber 3, which is far away from the primer 2, is provided with a fire transfer hole 5, the high-pressure chamber 3 is filled with propellant 4, the propellant 4 is smokeless powder, the generated gunpowder residue is less, the bore of a gun is not easily polluted, the smoke at the muzzle is less, the secondary firing is not interfered, and the fire transfer hole 5 is sealed by a brass diaphragm;
the projectile body 6 is provided with a projectile body middle cavity 6-2, one end of the projectile body 6, which is far away from the high-pressure chamber 3, is provided with a projectile body circumferential tenon 6-5, the projectile body circumferential tenon 6-5 is glued with the inner wall of the projectile head 10 into a whole, and one end of the projectile body 6, which is far away from the high-pressure chamber 3, is also provided with a projectile body axis tenon 6-4 and a projectile body stress shoulder 6-3;
the loading cavity comprises an impact plug 9, the impact plug 9 is connected with the inner wall of the bullet head 10 in a sliding mode, and the bullet body axis tenon 6-4 and the bullet body circumference tenon 6-5 are overlapped with the impact plug 9;
the cartridge case 1 and the high pressure chamber 3 are integrally processed and manufactured by stainless steel materials, can be refilled and reused, and have the advantages of low cost and high economy.
In a further preferred scheme, one end of the projectile body 6, which is close to the high-pressure chamber 3, is provided with a projectile body tail cavity 6-1, the projectile body tail cavity 6-1 is sleeved with the outer wall of the high-pressure chamber 3, and the outer side of a projectile body stress shoulder 6-3 is sleeved with the inner wall of the projectile shell 1; a low-pressure chamber 7 is formed on the outer wall of the projectile body 6, the projectile body stress shoulder 6-3 and the inner part of the cartridge case 1, and a high-temperature resistant coating is coated on the cavity 6-1 at the tail part of the projectile body, the projectile body stress shoulder 6-3 and the outer wall of the projectile body 6, so that the ablation of gunpowder and fuel gas to the tail part of the projectile body 6 can be reduced; the middle cavity 6-2 of the projectile body plays a role in impact buffering while the weight of the projectile body is reduced; the tail cavity 6-1 and the bearing shoulder 6-3 of the projectile body receive the thrust of gunpowder gas together to promote the projectile body to push stably; the bullet axis tenon 6-4 impacts and pushes the impact plug 9 to realize the stable pushing of the stimulant capsule 11 and promote the uniform spraying of OC stimulant liquid 11-1; the projectile circumferential tenon 6-5 supports the impact plug 9 and the bullet 10.
Further preferably, the load cavity comprises an impact plug 9, a spray hole 10-1 is formed in the end portion, far away from the projectile body 6, of the bullet head 10, the impact plug 9 is located inside the bullet head 10, an irritant capsule 11 is arranged in a cavity formed by the top of the impact plug 9 and the inner wall of the bullet head 10, OC stimulation liquid 11-1 is filled inside the irritant capsule 11, the impact plug 9 slides away from the circumferential tenon 6-5 of the projectile body after being subjected to axial impact force on the upper side, and part of impact energy is dissipated.
Further preferably, a convex shoulder 9-2 is fixedly connected to the end portion, far away from the spray hole 10-1, of the impact plug 9, a cavity is formed between the convex shoulder 9-2 and the projectile body circumferential tenon 6-5, the convex shoulder 9-2 is located between the projectile body circumferential tenon 6-5 and the projectile body axis tenon 6-4, the convex shoulder 9-2 and the impact plug 9 form a concave hole 8, the concave hole 8 and the projectile body axis tenon 6-4 are arranged vertically and correspondingly, the projectile body circumferential tenon 6-5 is in lap joint with the impact plug 9, a clamping ring 9-1 is arranged on the outer side of the impact plug 9, a clamping groove 10-2 is formed in the inner wall of the projectile head 10, and the clamping ring 9-1 is matched with the clamping groove 10-2.
Further preferably, a sealing gasket 12 is disposed on an end surface of the cartridge case 1 away from the high pressure chamber 3, and the sealing gasket 12 is used for sealing the cartridge case 1.
In a further preferred scheme, the inner wall of the bullet head 10 is glued with the outer side of the bullet body circumferential tenon 6-5.
In a further preferable scheme, the outer side of the projectile body 6, which is close to the projectile body stress shoulder 6-3, is provided with an annular guide ring 6-6, and the annular guide ring 6-6 is matched with a barrel rifling to promote the projectile body 6 to spin.
In a further preferred scheme, the inner wall of the cartridge case 1 is respectively connected with the outer wall of the bullet 10 and the outer sides of the annular guide rings 6-6 in a sliding manner.
Preferably, the projectile body 6 is integrally formed of a resin material, the impact plug 9 is formed of a hard rubber, the bullet 10 is formed of a soft rubber, and the stimulant capsule 11 is formed of a brittle material.
The invention relates to a working principle of an energy attenuation type tear kinetic energy bomb, which comprises the following components in part by weight: the firing pin of the anti-riot gun impacts the primer 2, the primer 2 ignites the propellant 4, the propellant 4 burns to generate gunpowder gas which breaks through a brass diaphragm at a fire transfer hole 5 after reaching a certain pressure, then the gunpowder gas enters the tail cavity 6-1 of the bullet, the bullet 6 is pushed to separate from the bullet shell 1 after the pressure in the tail cavity 6-1 of the bullet reaches a certain degree, the bullet 10 breaks through a sealing pad 12, the bullet 6 and the bullet 10 fly away from the bullet shell 1, the annular guide ring 6-6 is matched with the rifling of a gun barrel to promote the bullet 6 to spin, the bullet 6 and the bullet 10 fly away from the barrel of the anti-riot gun, the bullet continues spinning in the air, when the target is impacted, the bullet 10 is subjected to the resistance of the wall of the target, the bullet 6 and the impact plug 9 continue to advance to promote the snap ring 9-1 to separate from the clamping groove 10-2, the impact plug 9 breaks through the stimulant capsule 11, and promotes the OC stimulating liquid 11-1 to be sprayed out from the spraying hole 10-1 at a high speed, the tear stimulation to the live target is realized, after the impact plug 9 is contacted with the inner wall of the top of the bullet 10, the impact plug 9 slides away from the circumferential tenon 6-5 of the bullet body to deform, partial impact energy is dissipated, the bullet body 6 continues to transmit load to the live target, and partial impact energy can also be dissipated when the cavity 6-2 in the middle of the bullet body deforms under stress. When the target is impacted at a short distance, the impact speed is high, the deformation of the warhead 10 and the impact plug 9 is large, the energy consumption is high, and the energy transfer ratio is low; when impacting the target remotely, the impact speed is low, the warhead 10 and the impact plug 9 deform little, the energy consumption is low, and the energy transfer ratio is high, so that the nearly constant kinetic energy striking on a single target can be realized at a certain distance, and meanwhile, the lacrimation dispelling function on the group target is achieved by spraying the OC stimulating liquid 11-1.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (6)
1. An energy attenuation type tear kinetic energy bullet is characterized in that: comprises a cartridge case (1), a high-pressure chamber (3), a bullet body (6), a bullet head (10) and a load cavity;
the high-pressure chamber (3) is fixedly connected inside the bottom surface of the cartridge case (1), one end of the projectile body (6) is sleeved with the high-pressure chamber (3), the other end of the projectile body (6) is connected with the bullet (10) in a gluing mode, and the load cavity is a cavity formed by the upper portion of the projectile body (6) and the inner wall of the bullet (10);
a primer (2) is arranged in the high-pressure chamber (3), the primer (2) is riveted on the bottom surface axis inside the cartridge case (1), one end of the high-pressure chamber (3) far away from the primer (2) is provided with a fire transfer hole (5), and the high-pressure chamber (3) is filled with propellant powder (4);
a middle cavity (6-2) of the projectile body is formed in the projectile body (6), a circumferential tenon (6-5) of the projectile body is formed in one end, away from the high-pressure chamber (3), of the projectile body (6), the circumferential tenon (6-5) of the projectile body is glued with the inner wall of the projectile head (10) into a whole, and a shaft center tenon (6-4) of the projectile body and a force bearing shoulder (6-3) of the projectile body are further formed in one end, away from the high-pressure chamber (3), of the projectile body (6);
the loading cavity comprises an impact plug (9), the impact plug (9) is in sliding connection with the inner wall of the bullet (10), and the bullet axis tenon (6-4) and the bullet circumference tenon (6-5) are in lap joint with the impact plug (9);
a projectile tail cavity (6-1) is formed in one end, close to the high-pressure chamber (3), of the projectile body (6), the projectile body tail cavity (6-1) is sleeved with the outer wall of the high-pressure chamber (3), the outer side of the projectile body stress shoulder (6-3) is sleeved with the inner wall of the projectile shell (1), and the projectile body tail cavity (6-1), the projectile body stress shoulder (6-3) and the outer wall of the projectile body (6) are covered with a high-temperature resistant coating;
the end part, far away from the bullet body (6), of the bullet head (10) is provided with a spray hole (10-1), the impact plug (9) is located inside the bullet head (10), a stimulator capsule (11) is arranged in a cavity between the top of the impact plug (9) and the inner wall of the bullet head (10), and OC stimulating liquid (11-1) is filled inside the stimulator capsule (11);
the end part, far away from the spray hole (10-1), of the impact plug (9) is fixedly connected with a convex shoulder (9-2), a cavity is formed between the convex shoulder (9-2) and the projectile body circumferential tenon (6-5), the convex shoulder (9-2) is located between the projectile body circumferential tenon (6-5) and the projectile body axis tenon (6-4), the convex shoulder (9-2) and the projectile body axis tenon (6-4) form a concave hole (8), the concave hole (8) and the projectile body axis tenon (6-4) are arranged in a vertically corresponding mode, a clamping ring (9-1) is arranged on the outer side of the impact plug (9), a clamping groove (10-2) is formed in the inner wall of the projectile head (10), and the clamping ring (9-1) is matched with the clamping groove (10-2).
2. The energy-attenuation tear kinetic bomb according to claim 1, wherein: the outer wall of the bullet (6), the stress shoulder (6-3) of the bullet and the inner wall of the bullet shell (1) form a low-pressure chamber (7).
3. The energy-attenuation tear kinetic bomb according to claim 1, wherein: the end face, far away from the high-pressure chamber (3), of the cartridge case (1) is provided with a sealing gasket (12), and the sealing gasket (12) is used for sealing the cartridge case (1).
4. The energy-attenuation tear kinetic bomb according to claim 1, wherein: the outer side of the projectile body (6) close to the projectile body stress shoulder (6-3) is provided with an annular guide ring (6-6).
5. The energy-attenuation tear kinetic energy bomb according to claim 4, wherein: the inner wall of the cartridge case (1) is respectively connected with the outer wall of the bullet (10) and the outer side of the annular guide ring (6-6) in a sliding manner.
6. The energy-attenuation tear kinetic bomb according to claim 1, wherein: the propellant powder (4) is smokeless powder, the fire transfer hole (5) is sealed by a brass diaphragm, the projectile body (6) is integrally processed and molded by a resin material, the impact plug (9) is processed and manufactured by hard rubber, the bullet head (10) is processed and manufactured by soft rubber, and the stimulant capsule (11) is processed and manufactured by a fragile material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010598540.XA CN111707147B (en) | 2020-06-28 | 2020-06-28 | Energy attenuation type tear kinetic energy bullet |
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| CN202010598540.XA CN111707147B (en) | 2020-06-28 | 2020-06-28 | Energy attenuation type tear kinetic energy bullet |
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| CN112344809B (en) * | 2020-11-06 | 2021-09-21 | 中国人民武装警察部队工程大学 | Fin-stabilized energy attenuation type anti-riot kinetic energy bomb |
| CN115839638A (en) * | 2022-11-08 | 2023-03-24 | 西安近代化学研究所 | Solid-liquid separation type mass center positioning device |
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| CH693543A5 (en) * | 1998-10-02 | 2003-09-30 | Nico Pyrotechnik | Grenade shell has piston sealing channels between high pressure chamber containing propellant charge surrounded by low pressure chamber, and which is moved upwards by propellant gases when shell is fired |
| FR2930985A1 (en) * | 2008-05-07 | 2009-11-13 | Cyrille Henri Marcel Raquin | Small or medium sized ballistic projectile for munition i.e. lethal munition, of gun, has rigid inner structure comprising good static or quasi-static compression resistance of specific mega Pascal for front surface in impact axis |
| CN202066432U (en) * | 2010-12-21 | 2011-12-07 | 齐齐哈尔雄鹰猎弹有限公司 | Antiriot kinetic energy projectile with soft war head |
| CN106440971A (en) * | 2016-10-27 | 2017-02-22 | 中国人民武装警察部队工程大学 | Non-lethal ammunition for training and capable of repeatedly filling |
| CN210773705U (en) * | 2019-10-08 | 2020-06-16 | 中国人民武装警察部队工程大学 | Empennage stable type barrier-breaking tear-gas shells |
| CN210773707U (en) * | 2019-10-08 | 2020-06-16 | 中国人民武装警察部队工程大学 | Hollow flat head type antiriot kinetic energy bullet |
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| CN111707147A (en) | 2020-09-25 |
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