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公开(公告)号：WO8804026A3
公开(公告)日：1988-07-28
申请号：PCT/GB8700840
申请日：1987-11-25
Applicant: ROYAL ORDNANCE PLC
Inventor： BAXTER JAMES EDWARD , POOLE ROBERT DUNCAN
CPC classification number: F42B12/382 , C06B27/00 , F42B8/12 , F42B10/34 , F42B14/06
Abstract: A tubular projectile suitable for use in training ammunition comprises a hollow tube (1, 3, 5) having formed in the rear end (7) of the tubular wall thereof a recess (11) in which is embedded a tracer material. The projectile may be sabot launched. Constructions are described for igniting the tracer material directly or indirectly from the gases produced by burning of the main propellant charge when the projectile is fired from a gun. Example of suitable tracer materials and techniques for filling the said recess with them are also described.
Abstract translation: 适合用于训练弹药的管状射弹包括中空管（1,3,5），在其管状壁的后端（7）中形成凹陷（11），其中嵌入示踪材料。 炮弹可能是弹药发射的。 描述了用于在射弹从枪发射时直接或间接地从由主推进剂装药的燃烧产生的气体点燃示踪物质的结构。 还描述了合适的示踪材料和用它们填充所述凹槽的技术的例子。
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公开(公告)号：WO2016204349A1
公开(公告)日：2016-12-22
申请号：PCT/KR2015/010973
申请日：2015-10-16
Applicant: 충남대학교산학협력단
Inventor： 안병권
CPC classification number: B63B1/38 , F42B10/34 , F42B10/38 , F42B19/00 , Y02T70/122
Abstract: 본 발명은 압축공기탱크를 이용한 초월공동 수증운동체의 캐비테이터 시스템 에 관한 것이다. 본 발명에 따르면, 수중운동체의 배기가스가 아닌 압축공기탱크 내 부의 압축공기를 이용하여 공동을 형성하므로 이를 위한 환기시스템의 구성이 매우 간단해지며 나아가 압축공기의 온도, 압력, 성분 등의 특성이 균일하여 시간의 경과 에 따른 안정적인 초월공동의 형성이 가능해진다. 또한 수중운동체의 발사 초기에는 변환형 캐비테이터가 원뿔형상을 유지하므로 저항과 기진력을 줄일 수 있으며 속도 가 증가함에 따라 변환형 캐비테이터가 순차적으로 원판형상으로 변하며 이에 따라 발생하는 초월공동 형상도 커지기 때문에 수중운동체의 몸체 형상에 제한을 덜 받는다.
Abstract translation: 本发明涉及一种使用压缩空气罐的超高速水下航行器的气蚀系统。 根据本发明，空化不是通过使用水下航行器的排气而是通过在压缩空气罐内使用压缩空气而形成的，因此其通风系统的构造变得非常简单，此外，压缩空气的性质 例如温度，压力，物质等均匀，从而能够根据时间的流逝稳定地形成超空化。 此外，在水下航行器的发射的早期部分，转换型气蚀器保持圆锥形状，从而能够降低电阻和激励力，并且转换型气蚀器随着速度的增加而连续地变成圆盘形状 ，并且由此产生的超空化的形状也扩大，因此对水下车辆的身体形状的限制较少。
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公开(公告)号：WO2011091484A1
公开(公告)日：2011-08-04
申请号：PCT/BG2010/000017
申请日：2010-10-12
Applicant: TOMOV, Lubormir Mihaylov
Inventor： TOMOV, Lubormir Mihaylov
Abstract: The invention relates to spin- stabilized ammunition that can be used in handheld firearms with calibers up to 60 mm with qrooved or smooth bore firearms. The spin- stabilized ammunition consists of a body in the shape of a truncated cone (2) at the top and a cylinder (6) in its lower part with proportions of the cone length to the cylinder length varying between from (1) to (6) to (1) to (3) depending on the projected initial speed of the ammunition, a central longitudinal aperture with a proportion of the entrance (1) diameter and exit (7) diameter for near sound velocity 1.38 to 1, and for hypersonic velocity 1.22 to (1), nozzles (4) for the creation of a spinning motion of he ammunition around its axis, as well as with cavities (3) and (5) where the propellant charge is placed. The advantage of the proposed stabilized ammunition is that the rectilinear motion is maintained against the aerodynamic forces created as a result of the motion of the ammunition in the ambient gas (in this case the ambient is the earth's atmosphere) and acting throughout the ammunition's whole flight. The friction between the bullet and the barrel is avoided in order to achieve the spinning motion, and the energy received as a result of the action of jet force at the moment of ignition is transformed into kinetic energy of the ammunition without any waste.
Abstract translation: 本发明涉及自旋稳定的弹药，其可以用于具有高达60mm的口径的手枪火器，其具有qrooved或光滑的膛枪。 旋转稳定的弹药由顶部具有截锥体（2）的形状和其下部的圆柱体（6）构成，锥体长度与圆柱体长度的比例在（1）至（ 6）至（1）至（3）取决于弹药的投影初始速度，一个具有入口（1）直径和出口（7）直径的比例的中心纵向孔径，用于接近声速1.38至1，并且 超声速度1.22至（1），用于在其轴线上产生弹药旋转运动的喷嘴（4），以及放置推进剂装药的空腔（3）和（5）。 提出的稳定弹药的优点在于，由于弹药在环境气体（在这种情况下是环境是地球的大气层）的运动而产生的气动力保持直线运动，并且在整个弹药的整个飞行中起作用 。 为了实现旋转运动，避免了子弹与枪管之间的摩擦，并且由于在点火时喷射力的作用而接收到的能量转变成弹药的动能，没有任何浪费。
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公开(公告)号：WO2021235989A1
公开(公告)日：2021-11-25
申请号：PCT/SE2021/050416
申请日：2021-05-04
Applicant: BAE SYSTEMS BOFORS AB
Inventor： HAGBERG, Anders , THUMAN, Christer
Abstract: The invention relates to a projectile for short firing ranges, where the projectile is designed as a cylinder with a nose having a substantially flat surface arranged with a threaded socket allowing for the arrangement of, for example, a fuze a rear section designed with a substantially flat surface, as well as a projectile body arranged with energetic material enclosed by a casing.
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公开(公告)号：WO2018079957A1
公开(公告)日：2018-05-03
申请号：PCT/KR2017/003983
申请日：2017-04-13
Applicant: 주식회사 두레텍
CPC classification number: F15D1/003 , F15D1/0055 , F42B10/34 , F42B10/44 , F42B10/46 , F42B12/02 , F42B33/00
Abstract: 본 발명은 탄환면 유체유입로를 구비한 탄환 및 그 제조방법에 관한 것으로, 탄환 일측면에서 시작되는 탄환 측면 표면 유체유입로를 통해 탄환 면을 흐르는 유체를 강제 유입시켜 탄환 면에 흐르는 유체의 양을 감소시켜 표면마찰력을 줄이고, 유입된 유체가 탄저 중심부로 배출되면서 탄저부에 생기는 와류를 제거하는 함으로써, 표면 마찰력과 와류에 의한 저항력을 줄여 명중률과 유효사거리를 향상 시킬 수 있다. 또한, 다양한 재질의 코어를 날개체에 결합함에 있어서, 코어가 비중이 높으면 비행간에 분리되는 경우가 있으나, 본 발명에서는 헤드부을 분리하여 형성되는 헤드부가 날개부에 결합되는 래치 형태의 음각부분이 날개부의 표면이 총(포)열의 내부에 돌출되어 있는 강선부에 의해 약간 내부로 압축변형되어 음각래치부에 구리합금부가 눌려 들어가게 됨으로써 자연 고정결합을 도모하는 연결 법을 적용하는 기술적 특징으로 제조시에도 용이하게 제조할 수 있다.
Abstract translation:
本发明是一种射弹和涉及制造相同的方法，强制流过子弹侧到表面流体流经子弹表面的流体开始在设置有子弹侧流体入口子弹一侧流动 通过减少流向子弹表面流体的量通过而引入的流体被排出到炭疽心脏除去在炭疽部产生的涡流减少因通过涡流阻力降低表面摩擦，改善的表面摩擦力和准确度和有效范围 可以。 在本发明中，当芯具有比重时，通过分离头部形成的头部可以与翼部接合，在这种情况下， 部表面在所述制剂总（PO）被连接方法来规划自然通过被略微压缩和变形，以通过衬垫部内部，其保持在柱内部突出按压固定地连接额外的铜合金负锁存器单元技术特征在于应用 可以很容易地生产。
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Patent Agency Ranking
公开(公告)号：WO1997045695A1
公开(公告)日：1997-12-04
申请号：PCT/KZ1997000002
申请日：1997-05-30
Applicant: SHARUNOVA, Elena , IBRAGIMOV, Ildar
Inventor： SHARUNOVA, Elena
IPC: F42B10/34
CPC classification number: F42B10/34
Abstract: The invention concerns projectiles or bullets with improved aerodynamic properties and high destroying ability. The projectile includes the case (1) with the through-axial channel (2), which is carried out with increase of the diameter in the part of projectile bottom, and angle between tangent to the wall of the through-axial channel and longitudinal axis of the projectile is 15-50 DEG . The second variant of the invention realization consists in that the through-axial channel is carried out with increase of the diameter both to the part of the projectile bottom and to the head part between the head part and bottom has narrowing distance from which up to the head part of the projectile amounts about 1/8-1/3 its length. The angle between tangent to the wall of the through-axial channel on the projectile head part and longitudinal axis is 30-60 DEG , and between tangent to the wall of the through-axial channel on the part of the projectile bottom and longitudinal axis of the projectile is 15-50 DEG .
Abstract translation: 本发明涉及具有改善的空气动力特性和高破坏能力的弹丸或子弹。 抛射体包括具有通过轴向通道（2）的壳体（1），其随着射弹底部的直径的增加而增大，并且穿过轴向通道的壁的切线与纵向轴线 的射弹是15-50°。 本发明实现的第二个变型在于，贯穿轴向通道是随着射弹底部的直径增加而直到头部和底部之间的头部具有变窄的距离 弹头的头部长度约为1/8-1 / 3。 射弹头部分的穿轴通道壁与纵向轴线的切线之间的角度为30-60°，并且在射弹底部部分的通轴通道壁与切向轴之间的角度 射弹15-50°。
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公开(公告)号：WO2018080199A3
公开(公告)日：2018-07-12
申请号：PCT/KR2017011920
申请日：2017-10-26
Applicant: KIM HYUNG SE , JUNG IN
Inventor： KIM HYUNG SE , KIM JUN KYU
IPC: F42B10/02 , B21K25/00 , F15D1/00 , F42B10/34 , F42B10/38 , F42B10/42 , F42B10/44 , F42B10/46 , F42B12/74 , F42B33/00
Abstract: A projectile includes a head portion, a middle portion and a tail portion. The middle portion is disposed between the head portion and the tail portion. A recess is defined from a terminal end of the tail portion extending into the middle portion.
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公开(公告)号：WO2018080199A2
公开(公告)日：2018-05-03
申请号：PCT/KR2017/011920
申请日：2017-10-26
Applicant: KIM, Hyung Se , JUNG, In
Inventor： KIM, Hyung Se , KIM, Jun Kyu
IPC: F42B10/02 , F42B10/42 , F42B12/74 , F42B33/00 , B21K25/00 , F42B10/38 , F42B10/46 , F42B10/44 , F15D1/00 , F42B10/34
Abstract: A projectile includes a head portion, a middle portion and a tail portion. The middle portion is disposed between the head portion and the tail portion. A recess is defined from a terminal end of the tail portion extending into the middle portion.
Abstract translation: 射弹包括头部，中间部分和尾部。 中间部分设置在头部和尾部之间。 从延伸到中间部分的尾部末端限定凹部。
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公开(公告)号：WO2017116058A1
公开(公告)日：2017-07-06
申请号：PCT/KR2016/014922
申请日：2016-12-20
Applicant: 임채진
Inventor： 임채진
Abstract: 본 발명은 화기에서 발사되는 탄환에 관한 것으로, 비행 안정성을 증대시켜 직진성과 사거리를 늘린 탄환과 관련되며 실시예로, 전진 방향에 따라 전후를 관통하는 중앙홀이 형성되어 있는 몸체와, 상기 중앙홀의 단면 중심을 기준으로 등각도로 배치되어 있으며, 상기 몸체의 단면 중심을 기준으로 일방향으로 휘어져 있는 복수의 날개부를 포함하는 탄환을 제시한다.
Abstract translation:
本发明涉及到从武器发射的弹丸，通过增加飞行稳定性与弹丸增加线性度和范围内的实施例中，根据前进方向通过前部和后部的中心孔形成 并且多个翼相对于中心孔的横截面的中心以相等的角度设置并且相对于本体的横截面的中心在一个方向上弯曲。
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公开(公告)号：WO2014027257A1
公开(公告)日：2014-02-20
申请号：PCT/IB2013/054657
申请日：2013-06-06
Applicant: RAFAEL ADVANCED DEFENSE SYSTEMS LTD
Inventor： WEISBROD, Gil , ROTKOPF, Menachem
CPC classification number: F41A21/02 , F42B12/04 , F42B12/625
Abstract: A projectile (bomb or missile) has a housing for travelling stably through the air and a gun barrel deployed within the housing. A shell, deployed within the gun barrel, contains an explosive charge. A quantity of black powder or other low-explosive is deployed for firing the shell from the gun barrel.
Abstract translation: 射弹（炸弹或导弹）具有通过空气稳定行进的外壳和部署在外壳内的枪管。 部署在枪管内的外壳包含爆炸物。 部署了一批黑色粉末或其他低爆炸物，用于从枪管中烧制壳体。
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