Guided two-stage thrust bullet

Abstract

The invention relates to the technical field of bullets and particularly discloses a guided two-stage thrust bullet. According to the technical scheme, the guided two-stage thrust bullet comprises a bullet head, a first-stage bullet shell and a second-stage bullet shell; the second-stage bullet shell is arranged between the bullet head and the first-stage bullet shell; the front end of the bullet head is in a shape of streamline; the back end of the bullet head is embedded into a mouth formed in the front end of the second-stage bullet shell; the back end of the second-stage bullet shell is embedded into a mouth formed in the front end of the first-stage bullet shell; each of the first-stage bullet shell and the second-stage bullet shell is filled with a propellant; a primer is arranged at the bottom of the back end of the first-stage bullet shell; a fuse is arranged at the bottom of the back end of the second-stage bullet shell; one end of the fuse is buried in the propellant filled in the second-stage bullet shell; and the other end of the fuse is buried in the propellant filled in the first-stage bullet shell after penetrating through the bottom end of the second-stage bullet shell. The guided two-stage thrust bullet has the advantages of long firing range and high accuracy.

Description

technical field [0001] The invention relates to the technical field of bullets, and in particular discloses a guided two-stage propelled bullet. Background technique [0002] In terms of gun aiming, the accuracy of shooting and aiming is very low because it mainly depends on the accuracy of the gun itself and the judgment of the designer; in terms of the effective range of the bullet, the range of the bullet is not ideal due to the limitation of the amount of gunpowder loaded by ordinary ammunition. Two-stage gunpowder is used in one shell to accelerate the bullet. Although this can have stronger thrust than ordinary bullets, since only the thrust of the second-stage gunpowder acts directly on the bullet, it is not obvious to increase the flight speed and effective range of the bullet. Contents of the invention [0003] The invention overcomes the disadvantages of the prior art and provides a guided two-stage propelled bullet with long shooting range and high precision. ...

AI Technical Summary

Problems solved by technology

[0002] In terms of gun aiming, the accuracy of shooting and aiming is very low because it mainly depends on the accuracy of the gun itself and the judgment of the designer; in terms of the effective range of bullets, ordinary ammunition is limited to the limitation of the amount of gunpowder loaded, so the range of bullets is not ideal

Two-stage gunpowder is used in one shell to accelerate the bullet. Although it can have a stronger thrust than ordinary bullets, since only the thrust of the second-stage gunpowder acts directly on the bullet, it is not obvious to increase the flight speed and effective range of the bullet.

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