Automatic pistol

A pistol and automatic technology, applied to pistols, firearms, weapon accessories, etc., can solve the problems of gun reliability and shooting accuracy, lower shooting accuracy, and complex design and engineering of guns, so as to improve shooting accuracy, reliability, and design and make the effect of simplification

Active Publication Date: 2013-07-24
HANS WRAGE & CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the reliability and accuracy of fire of the gun were negatively affected
Firing accuracy is further reduced due to the fact that the locking lugs are placed approximately below the barrel axis and at a maximum distance from the rear end of the barrel, causing displacement of the cartridge case and locking element during discharge of the flame
The action of the bolt carrier and the needles arranged crosswise leads to the transfer of motion from the pneumatic piston to the bolt, which complicates the engineering of the firearm design

Method used

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Embodiment Construction

[0017] An automatic pistol comprises a stationary barrel 1 with an end piece 2 arranged in a bolt carrier 3 . The bolt 5 is provided with a guide channel 4 for the end piece. Cylinder 6 surrounds the front of the barrel. The gas chamber is secured to the barrel by a bolted connection (not shown), which simplifies assembly and disassembly of the firearm. Gas conduits 7 are arranged along the length of the barrel. A pneumatic piston 8 is arranged in the cylinder. The extension of the gas piston is designed as a bolt slide / bracket. On the side area of ​​the bolt carrier, a locking curve 9 for controlling the function of the bolt 5, an opening for ejecting the cartridge case 10, and a guide 11 through which the pneumatic piston is arranged in the bolt carrier 3 and move in end piece 2. Guide grooves 12 for the pneumatic piston are provided in the bolt carrier and end piece. Return spring 13 and spring rod 14 are arranged below the gun barrel. The bolt 5 has a recess 15 whic...

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PUM

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Abstract

An automatic pistol essentially consists of an immovable barrel, a breech with a firing pin and a cartridge extractor, a breech frame, a spring-loaded device for the removal of gas with a gas piston and a gas cylinder, a firing mechanism and a magazine. The barrel is fitted with an end piece, which is located in the lower part of the rear end of the barrel. The design of the breech allows for the displacement of its front part downwards, when the breech is in its front end position. The front part of the breech is fitted with side locking lugs. The corresponding locking grooves are located in the cavities on the end piece of the barrel. The gas piston has an opening for ejecting the cartridge casing. In the course of the backward movement, the gas piston unlocks the breech and draws it back. In the forward movement, the breech is carried forward and pushed downwards. The gas cylinder is located at the front part of the barrel and encompasses the barrel. Along the length of the barrel gas ducts are fixed.

Description

technical field [0001] The invention described here relates to the design and engineering of firearms, particularly automatic firearms, in which the firearm is reloaded by the discharge of explosive-forming gases (pneumatic reloader). Background technique [0002] The Carbine S (the GDR variant of the SKS-45 Simonov Automatic Carbine) was a self-loading firearm whose main components consisted of a fixed barrel with gas discharge and a bolt case with locking lugs , The gas discharge device consists of a cylinder, a gas pipe, a pneumatic piston and a spring-loaded gas rod. The bolt of a self-loading firearm consists of a bolt safety carrier and a locking element with a guide edge. By pulling the rear end of the locking element behind the locking lug of the bolt housing, the bolt is closed ("Instructions for the Operation of Firearms (наставление по стрелковомуделу)", Publishing House of the Military Division of the USSR Ministry of Defense, Moscow, 1973, pp. 180-188 Page). ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F41A5/20F41C3/00
CPCF41C3/00F41A5/20F41A5/26
Inventor V·A·卡明斯基
Owner HANS WRAGE & CO
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