SU413886A1

SU413886A1 - Shooting gun compensator

Info

Publication number: SU413886A1
Application number: SU721735190A
Authority: SU
Inventors: В.И. Зацепа
Original assignee: Государственный Сюоный Ордена Ленинаижевский Механический Завод
Priority date: 1972-01-07
Filing date: 1972-01-07
Publication date: 1980-01-15

Description

Изобретение относится к ручному огнестрельному оружию и может применяться, например, в самозарядных спортивных пистолетах.The invention relates to handguns and can be used, for example, in self-loading sporting pistols.

Известен компенсатор для стрелкового оружия, содержащий установленный на _ дульной часта ствола полый корпус с пулевым проходом.Known compensator for small arms, containing mounted on _ the muzzle of the barrel hollow body with a bullet passage.

Цель изобретения - обеспечение стабильности отдачи и повышение устойчивости оружия при стрельбе боеприпасами с отличающимися баллистическими характеристиками.The purpose of the invention is to ensure the stability of recoil and increase the stability of weapons when firing ammunition with different ballistic characteristics.

Для этого корпус предлагаемого компенсатора подвижно укреплен на направля— юших выступах ствола и снабжен возвратным механизмом, пружина которого размещена на штоке между его голоакрй и ’ вилкой выключателя защелки, а конец штока, проходящий через вилку, шарнирно со— jq единен с установленной на оси в нижней части корпуса защелкой, зацепляющейся своим зубом с фиксирующим выступом на стволе.For this, the housing of the proposed compensator is movably mounted on the guiding protrusions of the barrel and is equipped with a return mechanism, the spring of which is placed on the rod between its holocoak and the latch of the latch switch, and the end of the rod passing through the fork is pivotally connected to jq mounted on the axis the lower part of the body with a latch that engages its tooth with a locking protrusion on the barrel.

На фиг. 1 изображен спортивный пистолет с установленным на нем компенсатором; на фиг. 2 - предлагаемый компенсатор, разрез; на фиг. 3 - разрез А-А фиг. 2; на фиг. 4 - взаимное расположение ствола и компенсатора в момент выстрела.In FIG. 1 shows a sports pistol with a compensator mounted on it; in FIG. 2 - the proposed compensator, section; in FIG. 3 is a section AA of FIG. 2; in FIG. 4 - mutual arrangement of the barrel and the compensator at the time of the shot.

Корпус 1 компенсатора установлен на дульной части ствола 2 пистолета, состоящего из затвора 3, рамки 4, рукоятки 5 и магазина 6. В нижней части ствола 2 выполнены направляющие выступыа, например, в виде ласточкина хвоста, по которым во время выстрела перемещается корпус компенсатора.The compensator case 1 is installed on the muzzle of the gun barrel 2, consisting of a bolt 3, a frame 4, a handle 5 and a magazine 6. At the bottom of the barrel 2 there are guiding protrusions, for example, in the form of a dovetail, along which the compensator body moves during a shot.

Возвратный механизм содержит шток 7, между головкой которого и вилкой выключателя 8 зашелки 9 размешена пружина 10. Зашелка 9 установлена в корпусе 1 на оси 11 и шарнирно соединена с концом штока 7, проходящим через вилку выключателя 8. Ил заднем конце защелки 9 выполнен зуб 12, зацепляющийся с фиксирующим выступом <5* на стволе.The return mechanism includes a rod 7, between the head of which and the plug of the switch 8 of the stop 9 the spring is placed 10. The latch 9 is installed in the housing 1 on the axis 11 and is pivotally connected to the end of the rod 7 passing through the plug of the switch 8. Or, the tooth 12 is made at the rear end of the latch 9 meshing with the locking protrusion <5 * on the barrel.

Корпус 1 компенсатора имеет цилиндрическую полость Б и пулевой проход вThe housing 1 of the compensator has a cylindrical cavity B and a bullet passage in

При выстреле после прохода пулей дульного среза ствола струя пороховых газов, ударяя в переднюю стенку полос- 5 ти ]Б , перемещает компенсатор вперед, а пружина 10 сжимается между головкой штока 7 и вилкой выключателя 8. Пороховые газы истекают из корпуса компенсатора через образовавшуюся при переме- Ю щении щель между корпусом и дульным срезом ствола. В результате перемещения корпуса компенсатора и направленного вверх истечения газов обеспечивается снижение отдачи и появление компенсирующего момента, уменьшающего подброс оружия.When fired after a bullet through the barrel’s muzzle, a jet of powder gases striking the front wall of strip 5] B moves the compensator forward, and the spring 10 is compressed between the rod head 7 and the switch 8. The powder gases flow out of the compensator body through the - To narrow the gap between the body and the muzzle of the barrel. As a result of the movement of the compensator body and the upward flow of gases, a decrease in recoil and the appearance of a compensating moment that reduces the toss of the weapon are provided.

После вылета пули из компенсатора расширяющиеся газы стравливаются из его полости Б и корпус 1 под действием возвратной пружины 10 приводится в исходное положение. Оружие готово к следующему выстрелу.After the bullet leaves the compensator, the expanding gases are pushed out of its cavity B and the housing 1 is brought to its original position under the action of the return spring 10. The weapon is ready for the next shot.

Если боеприпас имеет больший по сравнению с нормальным заряд, то пороховые газы, ударяющие в переднюю стенку полости Б , вызывают продвижение корпуса вперед на большее расстояние. При этом за счет большего количества газа, повышенной скорости его и давления автоматически увеличивается компенсирующий момент. При стрельбе боеприпасом, имеющим меньший заряд, пороховые газы истекают через меньшую щель, обеспечивая уменьшение компенсирующего момента.If the ammunition has a larger charge than normal, then the powder gases striking the front wall of the cavity B cause the housing to move forward a greater distance. At the same time, due to a larger amount of gas, its increased speed and pressure, the compensating moment automatically increases. When firing ammunition with a lower charge, powder gases flow out through a smaller gap, providing a decrease in the compensating moment.

Для осмотра и чистки компенсатор, отделяют от оружия нажатием на выключатель 8, в результате чего вилка выключателя поджимает вверх задний конец штока 7, который поворачивает защелку 9 на оси 11, выводя зуб 12 из зацепления с фиксирующим выступом J на стволе. После этого корпус 1 компенсатора выдвигается вперед до схода с направляющих выступов ствола.For inspection and cleaning, the compensator is separated from the weapon by pressing the switch 8, as a result of which the plug of the switch presses up the rear end of the rod 7, which rotates the latch 9 on the axis 11, disengaging the tooth 12 from the engagement with the locking protrusion J on the barrel. After that, the housing 1 of the compensator extends forward until it leaves the barrel guides.

Claims

The invention relates to handguns, for example, can be used in self-contained sports pistols. A compensator for small arms is known, which comprises a hollow body mounted on the muzzle of the barrel with a bullet passage. The purpose of the invention is to provide a hundred recoveries and increase sustainability. guns when firing ammunition with different ballistic characteristics. For this, the body of the proposed compensator is movably mounted on the leading protrusions of the barrel and provided with a return mechanism, the spring of which is placed on the rod between its head and the hook switch plug, and the end of the rod passing through the plug is pivotally connected to the one installed on the axis parts of the housing latch, zayapl yusheys his tooth with a locking protrusion on the trunk. FIG. 1 shows a sports pistol with a compensator mounted on it; in fig. 2 - the proposed compensator, section; in fig. 3 shows section A of FIG. 2; in fig. 4 - the relative position of the barrel and compensator at the time of the shot. The compensator housing 1 is mounted on the muzzle of the barrel 2 of the pistol consisting of the bolt 3, the frame 4, p) 5 and the magazine 6. In the lower part of the barrel 2 there are guide projections a, for example, in the form of a dovetail, on which shot time moves the compensator housing. The resetting mechanism sotserzh rod 7, with its head and fork switch 8 latch 9 spring 10 is placed. Latch 9 is installed in housing 1 on axis 11 and pivotally connected to the end of the brush 7, which comes through the rear end of the jaw 8 12, zaipl kipiys with locking inset on the trunk. The compensator body 1 has a cylindrical cavity B and a bullet passage S When fired after a bullet passes the muzzle of the barrel, a stream of powder gases blows to the front wall of cavity B, the compensator moves forward and the spring 10 is compressed between the head of the rod 7 and the fork 8. The powder gases expire from the housing of the compensator through the gap between the body and the barrel section of the barrel, when moving during the movement. As a result of the movement of the compensator body and the directional 1X) upward flow of gases, there is a reduction in recoil and the appearance of a compensating moment reducing the toss of weapons. After the bullet leaves the compensator, the expanding gases are vented from its cavity B and the housing 1 is brought to its initial position by the action of the return spring 1O. The weapon is ready for the next shot. If the ammunition has a greater charge compared to a normal charge, then the powder gases, which hit the front wall of cavity B, cause the body to move forward for a longer distance. At the same time, due to the larger amount of gas, its increased velocity and pressure, the compensating moment is automatically increased. When firing ammunition that has a smaller charge, the powder gases flow through a smaller shelf, providing less compensation of the moment. For inspection and cleaning, the compensator is separated from the guns by pressing the switch 8, with the result that the switch fork presses up the rear end of the rod 7, which rotates the latch 9 on the axis 11, pulling the tooth 12 out of engagement with the locking lug (T on the barrel). The compensator housing 1 is pushed forward until the barrel bosses protrude. Formula of the Invention A compensator for small arms containing a hollow body mounted on the muzzle side of the barrel with a bullet passage, characterized in that recoil and increase gun stability when firing ammunition with different ballistic characteristics, in it the body is movably mounted on the barrel lugs and equipped with a return mechanism, the spring of which is displaced on the rod between its head and fork of the latch, and the end of the rod passing through the fork is pivotally connected to a latch mounted on an axis in the lower part of the body, engaging with its tooth with a locking protrusion on the barrel.