KR20090087159A - The warhead with the straight home - Google Patents

Abstract

The present invention relates to a warped warhead. If a conventional warhead was designed for self rotation of the warhead, the warhead of the present invention was designed for the elimination of rotational force. In other words, it is a warhead that has a straight groove on the surface of the warhead in parallel with the direction of flight in order to increase accuracy and range, the most important performance of the gun.

Warheads, fired from almost all current barrels or barrels, rotate forward and move forward, creating a spiral flight. Helical warheads are subject to a lot of air regulation, resulting in a reduction in effective range. Warhead rotation is caused by artificially making a wire in the barrel or barrel.

The present invention relates to a warhead with an improved structure in order to eliminate the rotation of the warhead and to enhance the direct propensity on the premise that it can be used in a gun that removes the barrel or the barrel's steel wire (twist groove) that induces the rotation of the warhead.

Description

Wrinkled Warhead {the warhead with the straight home}

The present invention relates to a warhead that is fired from a gun, and more particularly, to a warhead that increases the effective range and accuracy by making a straight groove (c) parallel to the warhead's flight direction on the surface of the warhead.

In general, warheads are loaded with guns rather than being used on their own and are deeply related to guns. In the case of guns manufactured for horse killing, a number of steel wires (twist grooves) are formed on the inner surface of the barrel to increase the killing function, thereby increasing the function of killing by giving rotational force to warheads passing through the barrel.

As such, when the warhead passing through the barrel is rotated by the steel wire (g), the warhead continues to rotate while passing through the target, causing severe damage to the target.

However, the rotation of the warhead by the steel wire can increase the ability to kill horses, but inversely, there is a problem of shortening the effective range of the warhead and reducing the accuracy of the gun. In other words, when the warhead passing through the barrel rotates, the warhead proceeds with a large concentric circle (g) due to the rotational centrifugal force (Figs. 4 and 5), which results in a lot of air resistance, thereby increasing the effective range of the gun. Shorter and less accurate.

For reference, the effective range of the M16 rifle was limited to 460M, and that of the K1 and K2 rifle was 400M.

As described above, the performance of the gun is determined by correlating the internal structure of the barrel and the warhead structure.

Conventional artillery guns are mostly steel warhead revolved guns, and these rifles are accompanied by reduced range and inaccuracy.

In addition to steel wires, warheads are subject to force deflection due to small scratches, fine dust inside the barrel, and minute structural imbalance of the warhead itself. In other words, the gunpowder gas is perfectly homogeneous left and right about the center axis of the warhead and causes a slight difference rather than exerting a driving force.

Thus, the warhead being fired has the potential to rotate all the time. Without active anti-rotation measures, warheads will generally fly away with rotation, which will reduce range and reduce accuracy.

The first solution is to dig a groove (c) into the surface of the warhead.

Second, the wires (twist grooves) that induce rotation in the barrel or barrel should be removed.

The second solution is not a warhead problem, but rather a change in the firearm's internal structure, which is not covered here. To this end, he says he has already devised a rifle with a modified gun structure and will apply for a patent.

The warhead counting wrinkles (g) of the present invention reduces the rotational force generated in the warhead during the flight after the launch, the air resistance is reduced to fly away. In other words, as the air flows differentially according to the irregularities of the warhead surface, it prevents the warhead from rotating, and the angle of the warhead's cutting through the air is sharper by the small groove, thereby digging into the air.

Wrinkled warheads referred to here are prematurely fired from the barrels of which the inner surface of the guns are already calibrated.

Wrinkled warheads will be more stable and will increase their range of flight. This accuracy can be used primarily for warheads of guns used by police officers to reduce unnecessary civil damage and punish only criminals, and also benefit soldiers as their effective range increases.

Non-rotating warheads have smaller injuries than rotating warheads, even when a person is hit. You will lose a lot of combat power, but the affected area does not grow beyond the size of the warhead. Occasionally, you may be able to improve to the condition before your injury. It is advisable for police officers who do not have to kill their opponents, or for soldiers who work mostly on the border, not in peacetime combat.

As production costs are the same as in the past, we expect them to gradually apply to all warheads. In the warhead production process currently in use, only the warhead mold needs to be changed. Since the same production cost can be produced, the present invention is expected to be rapidly applied to almost all cannons as well as rifle warheads.

The present invention is a warhead designed to prevent the rotation of the warhead to maximize the range and accuracy of the gun.

All aircraft make it easy to rotate and curve their direction when forming a complete sphere. This phenomenon is often applied to throwing a curve ball in baseball games or to kick bananas in soccer games.

On the contrary, the surface of the flying object is uneven, so irregular stones do not bend well even if they are thrown strongly, but only draw a parabola due to gravity. In other words, a plane whose surface is not smooth does not change its direction even when it is rotated. It is the golf ball that uses this feature. The advantage of having to send the ball away is that it is a golf game, so it is designed to dig a small groove in the surface of the ball to prevent it from spinning and fly away.

Therefore, if you dig a groove (Fig. 1 and 2 c) along the direction of the warhead's flight, the air flows to create a perpendicular to the rotational force to rotate around the warhead's own axis, thereby preventing the warhead from rotating.

4 and 5 show a warhead fired from a conventional steel wire gun. The greater the torque, the faster the concentric circles. These warheads, which draw these concentric circles (g), are subject to a lot of air resistance, leading to a reduction in range and inaccurate deviation from the target. This is an extreme example of when a warhead rotates.

If the surface of the warhead is smooth even without steel wire, the warhead receives air resistance evenly during flight, so it is likely to easily rotate around the warhead itself and distort its direction.

The rotation of the warhead causes a large centrifugal force to be generated in proportion to the rotational force, thereby moving away from the center axis of the firing (g of Figs. 4 and 5).

In conclusion, the corrugated warhead has the ability to reduce the rotation of the warhead, thus increasing the accuracy of hitting the target. It also sharpens the angle of the warhead that separates the air, reducing the air resistance and increasing the range.

1 is a side view of the invention warhead bite into the casing;

The wrinkles on the warheads are simply represented by solid lines. By making the groove (c) in the area where the warhead becomes smaller, the gunpowder gas is prevented from leaking along the groove when the explosive is exploded and exerts a propulsion force with the gas.

2 is a front cross-sectional view of a corrugated warhead

Figure 3 is a side view of the appearance of flying after firing when the corrugated warhead does not rotate.

Draw a weak parabola f near a straight line.

4 is a side view of the warhead moving away from the spiral in proportion to the moving distance around the barrel when the warhead rotates.

The central axis of the warhead and the central axis of the barrel will not coincide with each other. M16, K1, and K2 rifles belong to this category.

5 is a front view of the warhead is flying when the warhead rotates.

The warhead is moving away from the center of the barrel. M16, K1, and K2 rifles belong to this category.

[Explanation of symbols on the main parts of the drawings]

a ........... casings

b ........... wrinkled warhead

c ........... wrinkle of warhead

d ........... Muzzle

e ........... barrel centerline

f ........... The direction of motion of the warhead that does not rotate

g ........... direction of rotation of the warhead

h ........... Direction of positive cross section

Claims (1)

For the stability of the flight, the warhead of the gun with a corrugation (c) on the warhead's surface parallel to the direction of flight.

Images