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Integrated explosive type reverse-thrust bullet and emission gun thereof

A technology of reverse thrust and launching guns, applied in the field of launching guns, can solve the problems of complex structure of launching guns and great recoil, and achieve the effects of reducing control strength, reducing recoil and improving shooting accuracy

Inactive Publication Date: 2018-11-06
刘贵文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The Chinese invention published on May 31, 2017, with the publication number CN106767196A, discloses a hollow projectile caseless ammunition and its launching barrel. bullet, so it has higher requirements on the armor’s compression resistance; and there is still shell ejection action, so it is necessary to set up shell extraction grooves and other structures, resulting in a more complicated structure for firing firearms. The smaller and lighter primer remains in the breech until the bolt is unlocked before being caught by the grapple and ejected from the ejection slot, which also causes a lot of recoil

Method used

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  • Integrated explosive type reverse-thrust bullet and emission gun thereof
  • Integrated explosive type reverse-thrust bullet and emission gun thereof
  • Integrated explosive type reverse-thrust bullet and emission gun thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] see figure 1 As shown, the explosive anti-thrust integral bullet 100 in Embodiment 1 includes a warhead 1, a medicine chamber 2 and a primer 3, and the medicine chamber 2 is a sealed cavity surrounded by the warhead 1 and the chamber shell 4, and the medicine chamber 2 is filled with Propellant or explosive 5 are arranged, cavity shell 4 is integrally formed with warhead 1, and cavity shell 4 is also provided with breaking port 6 and primer groove 7, and primer groove 7 is provided with primer and sealed with primer cover 72.

[0050] which, combined with Figure 4 As shown, the breaching opening 6 in Embodiment 1 is a breaching ring, which is a continuous or discontinuous annular groove around the tail of the chamber shell; the primer groove 7 is located in the cavity the waist of the shell.

[0051] like Figure 4 As shown, the outer surface of the cavity shell 4 is also provided with a jacket ring 42 made of soft copper. The armored ring 42 is made of soft copper...

Embodiment 2

[0053] It differs from Example 1 in that:

[0054] see figure 2 and Figure 5 As shown, the damage opening 6 is a dovetail groove, and the dovetail groove is a "ten" groove located at the center of the tail end of the chamber shell 4 (see Figure 5 ) or "米" character groove.

[0055] see Figure 5 Shown, described primer groove 7 then is located at the center of described cavity shell 4 tail ends, is also just in the center of dovetail groove.

Embodiment 3

[0057] see image 3 As shown, the difference from Embodiment 1 is that the damage opening 6 and the primer groove 7 are combined into one, that is, the damage opening 6 is borne by the primer groove 7, because the chamber shell 4 After the primer groove is opened, its strength is weaker than other positions, so it can fully undertake the function of the destruction port 6, which makes the structure more simplified.

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Abstract

The invention provides an integrated explosive type reverse-thrust bullet and an emission gun thereof. The bullet comprises a bullet head, a gunpowder cavity and a primer, wherein the gunpowder cavityis a sealed cavity enclosed by the bullet head and a cavity shell; a gun propellant or an explosive is filled in the gunpowder cavity; the cavity shell and the bullet head are integrally formed; a destroying port and a primer groove are further formed in the cavity shell; the primer is loaded in the primer groove; and the primer groove is sealed by a primer cover. According to the integrated explosive type reverse-thrust bullet and the emission gun thereof provided by the invention, the bullet is made to be of an integrated structure, and no disposable cartridge case needs to be specially arranged, so that the recoil is greatly reduced, the shooting frequency, precision and range are improved, the materials are saved, the carrying weight is reduced, and the structure of the gun is simplified.

Description

【Technical field】 [0001] The present invention relates to a bullet structure and a firing gun thereof, in particular to a bullet structure and firing principle of ordinary firearm bullets, such as pistol bullets, rifle bullets, etc., and also to shell structures such as cannonballs and missiles, and in particular to a kind of firing gun. 【Background technique】 [0002] A bullet is generally composed of a bullet, a shell, a propellant, and a primer. The firing principle is: the high-temperature and high-pressure gas generated by the deflagration of the propellant pushes the bullet to expand in the shell, the chamber, and the barrel to perform work to obtain kinetic energy to generate lethality. [0003] Such deficiencies mainly contain: every percussion shooting will have a shell ejection action, the structure is complex and affects the shooting frequency, and also produces a large recoil that has a great impact on the shooting accuracy, and is also difficult to control. Sim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42B30/02F41C7/11
CPCF42B30/02F41C7/11
Inventor 刘贵文
Owner 刘贵文
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