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    • 51. 发明专利
    • Guided flying object
    • 指导飞行对象
    • JP2006266567A
    • 2006-10-05
    • JP2005083206
    • 2005-03-23
    • Mitsubishi Electric Corp三菱電機株式会社
    • HIROSHIMA FUMIYA
    • F42B10/30B64C15/14F42B10/66
    • PROBLEM TO BE SOLVED: To solve a problem that conventionally a static pressure adjusting chamber is provided on a side surface of a side thruster so as to restrain aerodynamic power influence force acting to offset the thrust, and installation of the static adjustment chamber disturbs high density of a machine body, or causes lowering of turning load performance by lowering of structure strength, or reduction of a range.
      SOLUTION: An injection port of a thruster is an elliptic shape long along the machine body axial direction, an action area of a low pressure part of a thruster downstream side caused by injection gas of the thruster and aerodynamic power influence of the air flow in side thruster device operation is reduced, the aerodynamic power influence force acting so as to offset the thruster thrust is restrained, and thereby the flying characteristic of high maneuverability can be achieved by a simple structure.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了解决传统上在侧推进器的侧表面上设置静压调节室的问题,以便限制作用以抵消推力的空气动力的影响力,并且安装静态调节室 干扰机体的高密度,或通过降低结构强度或减小范围来降低转向负载性能。 解决方案:推进器的注入口沿着机体轴向长度为椭圆形,由推进器的注入气体引起的推进器下游侧的低压部分的作用区域和空气的空气动力学影响 边推进器装置运行中的流动减少,作用以抵消推进器推力的空气动力功率影响力受到限制,从而可以通过简单的结构实现高机动性的飞行特性。 版权所有(C)2007,JPO&INPIT
    • 60. 发明申请
    • SPIN-STABILIZED AMMUNITION
    • 旋转稳定的弹药
    • WO2011091484A1
    • 2011-08-04
    • PCT/BG2010/000017
    • 2010-10-12
    • TOMOV, Lubormir Mihaylov
    • TOMOV, Lubormir Mihaylov
    • F42B10/30F42B10/34
    • F42B10/30F42B10/26F42B10/34F42B33/00
    • 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.
    • 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。