RU2144171C1 - Automatic small arms (modifications), longitudinal multiple-row magazine, bore opening compensation device, crankshaft-slider locking device, device for mass balancing of movable parts and compensation method for bore opening - Google Patents

Abstract

FIELD: small arms automatic systems, weapons equipment and automatic weapons systems. SUBSTANCE: the compensation method and device for bore opening optimizes the moment of breechblock release from blocking conformably to the specific features of the weapon design. The device has a compensating spring, which at a shot counteracts the pressure of powder gases for a certain period of time and only at a preset moment, being elastically deformed, through members of a kinematic chain releases the breechblock from blocking, for short-barrelled systems at compression, and for long-barrelled systems at release. The device makes it possible to manage without any breech carrier plate and its gas drive, which considerably reduces the mass of weapon of the respective types. The crankshaft-slider locking device represents a kinematic pair being in the "dead center". The device has an angle of turn of the crankshaft and connecting rod up to 180 degrees, which makes it possible to reduce the length of the locking levers and place them in the weapon casing. The device for mass balancing of movable parts is characterized by a kinematic link of the breechblock and balancing gear through racks and a toothed- wheel coupling them, made, for example, in the form of a pinion shaft; at the same time the balancing gear located over the breechblock and barrel. The longitudinal multiple-row magazine is featured by cutoffs locking the feed of cartridges from the subsequent section if they are available in the previous one. The submachine gun with a balancing gear has all the design features considered above, except for the longitudinal multiple- row magazine. The submachine gun with a balancing gear does not need any breech carrier plate and gas drive to it, which essentially reduces its mass. Loading and reloading in case of misfires are carried out by a breechblock control folding lever brought out to the front lower part of the fore grip. Release of the lever from the latch and withdrawal of the breechblock are carried out by one hand motion. The submachine gun with a longitudinal multiple-row magazine, using the "pull-up" principle, is characterized by a high balancing. The breechblock control lever brought out forward and located before the trigger bow provides for a high combat readiness at misfires. The submachine gun with a longitudinal multiple-row magazine is a highly balanced weapon. The use of the balancing gear essentially improves the combat efficiency of weapon of this type. The specific feature of the submachine gun is the provision of a jumping cartridge transition from the magazine to the cartridge chamber and a trigger bow- loader essentially enhancing its combat readiness at misfires. The use of a longitudinal double-row magazine located in the grip increases the single ammunition stock. The automatic pistol with a balancing gear is a service personal weapon with a high efficiency of fire. All operations of the firing process are ensured in it, including extraction of cartridges after a misfire only by one hand. The pistol uses a trigger-bow-loader, it has a single- and continuous-fire duties and two modification of it are available: with cocking and trigger mechanisms. The pistol is intended for use of the APS magazine. EFFECT: enhanced ballistic and operating characteristics of the new specimens of small arms of all types from machine guns to pistols. 46 cl, 21 dwg

Description

 The invention, "Compensation method for unlocking the bore," relates to the field of small arms automation systems.

 Analogues of the claimed method of unlocking the bore is not found.

 The technical result of the claimed invention is the possibility of its use in both long-barrel and short-barreled small arms systems, a significant reduction in weight characteristics compared to, for example, unlocking mechanisms using a shutter frame, the possibility of arranging a gas outlet when using a gas engine in close proximity from a bullet entry without reducing the ballistic qualities of the weapon, the possibility of using in various systems of locking the channel st the ox.

 The specified technical result is achieved by unlocking the bore in two stages, the first of which consists in compressing the compensation spring kinematically connected with the shutter or piston rod of the gas engine and displacing the compression mechanism when the specified pressure of the powder gases in the bore is reached and turning on the shutter release mechanism, and the second stage consists in throwing off the powder gas pressure free after releasing the lock of the shutter, and for a short-barreled weapon the mechanism unlocking the shutter is switched at a maximum pressure of propellant gases in the barrel, and for long guns at a pressure below the maximum recession.

 The claimed crank-slide locking device uses a system of two pivotally connected levers located at the “dead center”. Therefore, unlocking the bore is the removal of the kinematic pair of the crank and connecting rod from this position. When fired, the shutter, for example, initially remains stationary, since the force of the increasing pressure of the powder gases is opposed by the force of the compensation spring, but as the pressure increases to the maximum and compression of the compensation spring, the shutter moves slightly backward by 2-3 mm. At the extreme point of displacement after compression of the spring, the kinematic pair is disengaged from the dead center position through kinematic links and the shutter is pulled by the pressure of the powder gases to its rear extreme position.

 The invention "Crank-slide locking device" (its variants) relates to the field of weapons technology.

A known method of locking the bore on the basis of two pivotally connected levers located at the "dead point" / Zhuk AB "Revolvers and pistols" / V / I. 1990 /, p. /, Used, for example, in the automatic pistol "Parabellum". Automation pistol operates on a recoil scheme with a short stroke. When the movable system of the pistol rolls back, the hinge rollers run onto the copied curvilinear protrusions of the frame, as a result of which the kinematic pair of levers leaves the “dead center” position, the shutter is unlocked and discarded to its rear extreme position. When the bolt moves away from the barrel, the locking levers sweep an angle of about 90 ^o .

 The claimed technical solution differs from the known technical solution by the following features.

1. The articulated links of the crank and connecting rod are made according to the scheme of scissors, as a result of which the angle they notice when the bolt moves away from the barrel can reach 180 ^o , i.e. this kind of kinematic pair has front and rear dead spots.

 2. The kinematic pair is removed from the front “dead center” by a mechanism that allows you to set the moment the shutter leaves the barrel, depending on the pressure of the powder gases in the barrel channel both when it increases, including the maximum, and when it falls.

 3. A scissor-like kinematic pair allows you to position it on the side of the shutter.

 4. When unlocking the bore, the energy of the powder gases can be used both through the discarded bolt and through the kinematic mechanism with a gas engine.

These distinctive features give rise to new properties compared with the known technical solution, which allows:
1. reduce the length of the kinematic pair by half while maintaining the magnitude of the withdrawal of the shutter, which makes it possible to place a locking device inside the body of the weapon without increasing its traditional dimensions;
2. use the inventive locking device in both short-barreled weapons, such as a pistol, and long-barreled weapons, such as a machine gun or, for example, a machine gun;
3. apply shock mechanisms of both the trigger and hammer types.

The technical result of the proposed solution is:
1. improving the ballistic qualities of weapons by dialing the optimal moment of unlocking the bore;
2. expanding the scope of the same type of locking devices in both short-barreled and long-barreled weapons, i.e. ensuring the versatility of the locking device;
3. slowing down the rate of continuous firing by slowing the shutter speed in the zones of "dead spots" without the use of additional moderators;
4. giving weapons "licked" forms by placing a locking device inside the weapon’s body due to this increase its operational qualities.

The essence of the claimed invention is illustrated by drawings, where:
in FIG. Figures 1 to 4 show a compensation device for unlocking a bore with a bolt shift at maximum pressure in the bore for long-barreled weapons;
in FIG. 5, 6 - compensation device for unlocking the bore with shift bolt at a pressure in the bore less than the maximum for long-barrel weapons;
in FIG. 7 - compensation device for unlocking the bore with a gas drive with a delay for long-barreled weapons;
in FIG. 8, 9 - compensation device for unlocking the bore with a fixed hinged stop with a shutter shift at maximum pressure in the bore for short-barreled weapons
in FIG. 10, 11 - compensation device for unlocking the bore with a lever emphasis with a shift of the bolt at maximum pressure in the bore for short-barreled weapons;
in FIG. 12 - compensation device for unlocking the bore with a gas drive without delay for short-barreled weapons;
in FIG. 13 - a device for balancing the masses of moving parts of small arms;
in FIG. 14 - machine with balancer;
in FIG. 15 - machine with a longitudinally multi-row magazine;
in FIG. 16 - a submachine gun with a longitudinally multi-row magazine;
in FIG. 17 - longitudinally multi-row store with a blocking feeders;
in FIG. 18 - longitudinally multi-row magazine with cartridge lock;
in FIG. 19 - longitudinally-row store with a longitudinal feeder;
in FIG. 20 - an automatic pistol with a trigger mechanism;
in FIG. 21 - automatic pistol with percussion mechanism;
In FIG. 1 shows a compensation device for unlocking a bore for a long-barreled weapon. The device contains a crank 1, a connecting rod 2 and a control mechanism for the kinematic pair. The crank 1 is connected with a fixed link made in the form of a support plane 3 located in the grooves of the horizontal guide rails 4. The support plane 3 can be shifted back a few millimeters by compressing the springs 5 and 6 located on the fixed support 7. The total force of both springs is calculated for maximum pressure in the bore. Springs 5 and 6 work in compression together, and when released separately. The spring 6 in its central part is connected to a bar 8 passing through an opening made between the patch plate 10 and the support 7. The bar 8 at the end part has a lateral protrusion 9. On the patch plate 10, a spring-loaded two-arm lever 11 is installed on the axis, on one shoulder of which the protrusion of the delay 12 is located, which pops up when the springs 5 and 6 are compressed behind the lateral protrusion 9, and the other shoulder 13 is the trigger lever, which, under the action of the shutter 14 in the rear position, disengages the protrusion of the delay 12 and the lateral protrusion 9.

 The connecting rod 2 is pivotally connected to the shutter 14, which in this kinematic system acts as a slider. An angular protrusion 16 is located on the axial sleeve 15 of the connecting rod 2. A spring-loaded stop 18 is located on the axis 17, rigidly connected with the housing, tending to rotate clockwise, but held by the shoulder 19 of the two-arm lever 20, the supporting plane acting on its other shoulder 21 with its lower part 3. On the reference plane 3, a spring 22 for removing the kinematic pair 1, 2 from the rear dead center is located.

 The device in question operates as follows. When firing, when the maximum pressure in the bore is reached, the shutter 14, kinematic pair 1, 2 at the “dead center” and the reference plane 3 are displaced, for example, 2–3 mm backwards / according to the drawing to the left /, compressing the springs 5, 6, as shown in FIG. 2. Together with the middle part of the compressible spring 6, the bar 8 moves backward, as a result of which the protrusion of the delay 12 pops up behind the lateral protrusion 9. When shifted back, the reference plane 3 releases the shoulder 21 of the two shoulders of the lever 20, as a result of which its other shoulder 19, turning counterclockwise, releases the spring-loaded stop 18 and he, turning clockwise, pops up behind the angular protrusion 16 of the axial sleeve 15.

 After the maximum pressure drops, the support plane 3 and the kinematic pair 1, 2 reverse. When the backward offset under the action of the abutment 18 is on the corner protrusion 16, the sleeve 15 together with the connecting rod 2 will rotate by a certain angle and remove the kinematic pair 1, 2 from the front dead position points "/ Fig. 3 / and the shutter 14 under pressure of the powder gases will be thrown into the rear extreme position shown in FIG. 4. At the same time, acting on the shoulder 13, he will disengage the protrusions 9 and 12 and the spring 6 will be unclenched.

 A second embodiment of the barrel opening device is shown in FIG. 5, 6. The shift of the shutter in this case occurs when the pressure of the powder gases in the bore is less than the maximum. From the point of view of the requirements of ballistics, this, generally speaking, is undesirable. However, with cylindrical sleeves, a small / 2 - 3 mm / shutter displacement will only slightly weaken the obturation and will not entail other consequences, since the actual opening of the bore will occur when the pressure drops after a maximum occurs in the second half of the first shot period. The second option is different from the first / Fig. 1 / only the absence of the second spring 6 and the control mechanism of this spring.

 The device shown in FIG. 5 contains a kinematic pair of crank 1 and a connecting rod 2 and a kinematic pair control mechanism. The crank 1 is connected with a fixed link made in the form of a support plane 3 located in the grooves of the horizontal guide rails 4. The support plane can be shifted back a few millimeters by compressing the spring 5 located on the fixed support 7. The spring force is designed for pressure in the bore less maximum. The connecting rod 2 is pivotally connected to the bolt 14. An angular protrusion 16 is located on the axial sleeve 15 of the connecting rod 2. On the axis 17, rigidly connected with the housing, there is a spring-loaded stop 18, tending to rotate clockwise, but held by the shoulder 19 of the two shoulders of the lever 20, on the other shoulder 21 of which the supporting plane 3 acts with its lower part. In the rear extreme position of the shutter 14, the kinematic pair 1, 2 does not enter the position of the rear “dead center”.

 The device in question operates as follows. When fired, when the set pressure is reached, it is less than the maximum shutter 14, kinematic pair 1, 2 at the “dead center” and the reference plane 3 are displaced, for example, 2–3 mm backward / to the left /, compressing the spring 5. When shifting backward, the reference plane releases the shoulder 21 of the two shoulders of the lever 20, as a result of which its other shoulder 19, turning counterclockwise, releases the spring-loaded stop 18 and, turning clockwise, pops up behind the angular protrusion 16 of the axial sleeve 15.

 When the pressure drops in the bore after its maximum occurs, the support plane 3 and the kinematic pair 1, 2 reverse. When the backward displacement under the action of the abutment 18 on the angular protrusion 16, the sleeve 15 together with the connecting rod 2 will rotate a certain angle and bring the kinematic pair out of position front dead center and the shutter pressure of the powder gases will be thrown into the rear extreme position.

 A variant of the device for unlocking the bore without opening the shutter when unlocking the bore is shown in FIG. 7. The device contains a kinematic pair 1, 2, a compensation spring 23, a gas engine 24 and a mechanism for removing the kinematic pair 1, 2 from the front dead center. The piston 25 of the gas engine 24 is connected through the rod to a movable frame 26, inside of which a compensation spring 23 is located between its side wall and the fixed stop 27. An eye is located on the other side wall of the frame on its outer side, to which the spring-loaded hook 28 is pivotally connected to the tooth and a copy pin 29 on the end portion. When the hook 28 is shuttled, its copying pins 28, located, for example, on both sides, run around the copying protrusions 30, shown by dash-dotted lines, and also through the view A. When shifting forward / to the right according to the drawing, the tooth of the hook 28 pops up behind the protrusion of the small pusher 31, and when moving backward / to the left according to the drawing / acts through it on the bolt pusher 32, on which under the kinematic pair 1, 2 there is a cam pusher 33, acting on the connecting rod cam 34.

 Referring to FIG. 7, the barrel channel unlocking device operates as follows. When fired, when the set pressure in the barrel is less than the maximum, powder gases through the piston 25 of the gas engine 24 act on the movable frame 26 and move it forward / to the right according to the drawing /, overcoming the resistance of the compensation spring 23. The compensation spring 23 is compressed between the left wall of the moving frame 26 and the stop 27. When moving to the right, the copy pins 29 run down the inclined part of the copy protrusions 30 and under the action of the spring, the tooth of the hook 28 pops up behind the protrusion of the small pusher 31, as shown in FIG. 7. b. After reaching the maximum pressure in the bore and its subsequent decline to a value less than the displacement pressure, the compensation spring 23 will begin to expand and move to the left / according to the drawing / the movable frame 26 and the hook 28, which through the small pusher 31 will move the bolt in the same direction the pusher 32. The cam pusher 33, which acting on the crank cam 34, will move the kinetic pair 1, 2 from the front dead center will also shift to the left. This position in FIG. 7. a is shown by dash-dotted lines. When moving the movable frame 26 to the left, the copying pins 29, running around the copying protrusions 30, will raise the hook 28 and disengage it from the protrusion of the small pusher 31.

 Unlike the variants of the unlocking device for long-barreled weapons, triggered by a decrease in pressure after its maximum, the unlocking devices for short-barreled weapons are triggered when the maximum pressure in the bore is reached. At this point, a bullet in the barrel channel will pass 50 - 60 mm. An exception is the unlocking device with a gas engine, which allows you to set the trigger moment of the unlocking mechanism depending on the location of the gas hole on the barrel.

 An embodiment of a barrel opening device for a short-barreled weapon with a fixed articulated stop is shown in FIG. 8, 9. The device comprises a kinematic pair of crank 1, a connecting rod 2, and a control mechanism for the kinematic pair. The crank 1 is connected with a fixed link 3, made in the form of a support plane located in the inclined grooves of the guide rails 4, and the connecting rod is pivotally connected with the shutter 14. The support plane 3 can be shifted back, while lowering along the inclined guides 4 downward, compressing the spring 5, located on the support 7. Compression of the spring occurs only when the maximum pressure in the bore. Under the extreme left / according to the drawing / part of the connecting rod 2 there is a fixed stop 35.

 The device operates as follows. When a shot is reached, when the maximum pressure in the bore is reached, the shutter 14, kinematic pair 1, 2 and the reference plane 3 are shifted back, and the fixed link of the crank mounted on the reference plane 3 is shifted down simultaneously. The hinge axis of the kinematic pair 1, 2 is shifted only back, since the stop 35 prevents the connecting rod 2 from moving downward, as a result of which the kinematic pair leaves the “dead center” position and the shutter is thrown back. In the rear extreme position of the shutter 14, the kinematic pair 1, 2 is not included in the position of the rear “dead center”.

 An embodiment of a barrel channel unlocking device for a short-barreled weapon with a lever stop with a bolt shift at a shear pressure equal to the maximum is shown in FIG. 10, 11. The device comprises a kinematic pair of crank 1 and a connecting rod 2 and a control mechanism of the kinematic pair. The crank 1 is connected with a fixed link 3, made in the form of a support plane located in the horizontal grooves of the guide rails 4, and the connecting rod is pivotally connected to the shutter 14. The support plane can be moved back, compressing the spring 5. Compression of the spring 5 occurs only when the maximum pressure in the bore. A pusher 36 is fixedly fixed in the front lower part of the support plane 3 under the crank, and an angular two-arm lever is pivotally mounted on the lower guide rail 4, on the vertical arm 37 of which the pusher 36 acts when the support plane 3 is shifted backward. A cam prism 38 is located on the end of the horizontal arm , the lower part of which is used by a manual unlocking drive, and the upper part serves to output the kinematic pair 1, 2 from the “dead center” when the two shoulders lever is turned counterclockwise.

 The device operates as follows. When fired, when the maximum pressure in the bore is reached, the shutter 14, kinematic pair 1, 2 and the reference plane 3 are shifted a few millimeters back, compressing the spring 5. At the same time, the pusher 36, acting on the shoulder 37, rotates the two-arm lever counterclockwise in this way that the cam prism 38 with its upper part leads the kinematic pair 1, 2 from the “dead center”, as shown in FIG. 11. b, and the shutter is thrown back.

 The device for unlocking the bore for a short-barreled weapon with a gas drive without delay is shown in FIG. 12. The device comprises a kinematic pair 1, 2, a compensation spring 23, a gas engine 24, and a mechanism for isolating the kinematic pair from the “dead point”. The piston 25 of the gas engine 24 is connected through the rod to a movable frame 26, inside of which a compensation spring 23 is located between the side wall and the stop 27. On the lower side of the frame 25 there is a pusher 31 on the left / in the drawing / its part, acting on a rectangular protrusion of the shutter pusher 32 , on which a cam follower 33 is attached under the kinematic pair 1, 2, acting on the connecting rod cam 34.

 The device operates as follows. When fired upon reaching a predetermined pressure in the bore, the magnitude of which depends on the location of the gas hole in the bore, the powder gases through the piston 25 of the gas engine 24 act on the movable frame 26 and shift it to the left (according to the drawing), compressing the compensation spring 23 between the side wall of the frame and the stop 27. When moving the movable frame 26, its pusher 31 acts on the protrusion of the bolt pusher 32 and moves it to the left (according to the drawing) so that the cam pusher 33, acting on the connecting rod cam 34, pin dit kinematic pair 1, 2 of the "dead point", as shown in FIG. 12. b and the shutter 14 is thrown into the rear extreme position. In this case, the kinematic pair does not enter the rear dead center and the return spring immediately moves the shutter 14 to the front extreme position, and the kinematic pair enters the front dead center.

 The invention "A device for balancing the mass of moving parts of small arms" relates to the field of weapons technology.

 Known invention (US Pat. US 3491650 A, 1970), which contains a compensating counterweight, moving parallel to the barrel, having a mass corresponding to the mass of the shutter. The counterweight is connected to the shutter by a gear mechanism, providing the shutter and the counterweight with multidirectional movement. A disadvantage of the known invention is the location of the mass balancing device under the bolt, which leads to a high location of the barrel above the handle of the weapon, increases the overturning moment when fired and creates significant structural difficulties.

 The difference between the claimed invention and the known one is that the balancer and the return spring are located above the bolt and barrel, the balancer is a pusher of the return spring, and the total mass of the bolt and balancer is distributed between them so that the effect of the moving parts of the weapon on its stability is minimal.

 The technical result of the claimed invention is to increase the stability of weapons when firing, eliminating the impact on firing of shock pulses from the operation of the gas engine, from impacts of moving parts in the extreme front and rear positions.

 The specified technical result is achieved in that the mass of the shutter is opposed by the mass of the balancing counterweight. These masses are approximately equal and under the action of the device move in opposite directions, mutually repaying the shock pulses of the mechanism. In order to provide a kinematic connection between the balancer and the shutter, the balancer together with the return spring is located on top of the shutter, and the balancer is simultaneously a pusher of the return spring.

 The composition of the inventive device is shown in FIG. 13. The device comprises a balancer 39, gear racks 40 located on both sides of the balancer, a gear 41 made, for example, in the form of a pinion shaft, shutter gear racks 42, a shutter itself and a flat return spring 43, consisting of a multi-pane assembly of arcuate plate springs. The listed elements of the device interact as follows. When fired, the shutter 14 is thrown back and through the gear mechanism of the gear racks 40, 42 and gear 41 transmits to the balancer 39 an impulse equal in magnitude but opposite in direction. As a result, the pulses are mutually canceled and the movement of the shutter and the balancer is not perceived by the body of the weapon in the form of vibrations, i.e. weapons gain stability with respect to vibrations of moving parts. In section AA, FIG. 13 shows a transverse structure of a motion transmission mechanism.

 Generally speaking, the conditions for the movement of the shutter and the balancer are not the same, as a result of which their dynamic characteristics may slightly differ. This can lead to uneven loads in different parts of the gear mechanism and accelerate its wear. In order to synchronize load moments, a balancer with a dissected mass is proposed. Such a balancer is a casing, the inner cavity of which is filled with a dissected mass in the form of, for example, metal balls coated with sound-absorbing material, and the inner cavity of the casing has some free volume. In accordance with the shuttle movements of the balancer, the balls will alternately group in the front and rear parts of the inner cavity of the balancer and smooth out the moments of increase and decrease in loads.

 The invention "Machine with a balancer" relates to the field of hand-held automatic weapons.

 Known invention (patent US 3491650 A, 1970) "Firearms" containing a barrel, bolt, balancer with gear racks, a gear wheel connecting the balancer and the bolt, and the trigger mechanism.

 The difference of the claimed automatic weapons from the known invention lies in the fact that it contains a crank-slide locking device, a compensation device for unlocking the bore with a gas drive, a flat return spring located above the shutter and barrel, a self-timer, a manual shutter control mechanism and a shooting mode translator .

 The technical result of the claimed invention is to improve the tactical and technical indicators, in particular, increasing the accuracy of fire, reducing the weight of weapons, increasing operational readiness and comfort of handling weapons in combat situations.

 The use of a crank-slide locking device allows you to abandon the gas drive of the shutter frame and the shutter frame itself and thereby significantly reduce the weight of the machine, eliminate shock pulses of the shutter frame and gas drive. The gas engine used in the machine to withdraw the kinematic pair from the “dead center” is significantly smaller both in moving masses and in the amplitude of movement and practically does not affect the stability of the weapon even without the use of a balancing device.

 The use of a mass balancing device for moving parts makes it possible to exclude the impact on the shooting of shock pulses of the charging mechanism, to significantly change the shooting conditions. In the process of firing, only an impulse directly from the shot will act on the machine. In the absence of other impulses affecting the stability of the weapon, the effectiveness of the use of the compensator will significantly increase. As a result, the dispersion when firing from the inventive machine will be significantly less compared to other systems of comparable weapons.

 In order to maintain combat grip during initial loading or reloading after a misfire, the shutter control handle is located in front of the fore-end and is retractable. The handle pops up when you press the pedal on the lower end of the forearm, and the pedal is pressed and the shutter is retracted by the handle with one movement of the hand without tearing it away from the forend.

 The composition of the mechanisms of the inventive machine with a balancer is shown in FIG. 14. The machine contains a crank-slide locking device and a mechanism for unlocking it, a device for balancing the masses of moving parts, a trigger mechanism for manual reloading. The crank-slide locking device is a kinematic pair 1, 2, the fixed link of the crank of which is located on the machine body, and the connecting rod 2 is pivotally connected to the bracket located in the front lateral lower part of the shutter 14. The connecting rod 2 connecting it through the axis with the bracket, has a protrusion 44 to output the kinematic pair 1, 2 from the "dead point". The barrel channel unlocking mechanism is a gas engine 24, piston 25 / FIG. 7 / which through the rod is connected to the compensation spring 23, and a kinematic chain transmitting a gas pulse to the protrusion 44 of the connecting rod bushing 2. The kinematic chain consists of a movable frame 26 / Fig. 7 / connected with the piston rod 25, inside which a compensation spring 23 and an abutment 27 are placed, connected with the movable frame of the hook 28, the copier protrusions 30, the spring-loaded two shoulders lever 45 located on the rear pillar 46 of the sight and connected through the emphasis 47 to the movable carriage 48 located on the manual pushrod 49 of the shutter 14 and acting on the protrusion 44 of the connecting rod sleeve of the connecting rod 2.

 The mass balancing device of the moving parts comprises a balancer 39, gear racks 40 and 42 / Fig. 13 /, located on the side parts of the balancer 39 and the shutter 14, and the gear wheel 41 interacting with them, made in the form of a pinion shaft. The balancer 39 at the same time is a pusher return spring 43, consisting of a multi-pack assembly of arcuate leaf springs. The balancer 39 and the return spring 43 are located on top of the shutter 14.

 The trigger mechanism consists of a trigger and a trigger, including a self-timer. The trigger 50 is located inside the housing and cocked by the bolt running on it 14. When fired, the trigger 50 rotates counterclockwise (according to the drawing) and its cocking 51 jumps over the trigger catch of the trigger 52, and the self-timer 53 for the self-timer 54. The trigger mechanism is located under the trigger and consists of a one-armed lever for the catch of the trigger 52 and a two-armed lever - the leading sear 55 located on one axis and elastically pressed against each other by a coil spring located on the same axis. On both levers there are locking protrusions 56 for controlling the firing mode and firing using the translator 57 located on the axis of the trigger 58. In FIG. 14, the translator is shown in the “fuse” position. Continuous and single shooting modes are turned on by turning the translator clockwise. In the continuous firing mode, only the locking protrusion 56 of the leading sear 55 is released. The locking protrusion of the trigger catcher remains locked by the end stop of the translator 57. In this case, the trigger is transferred to the self-timer sear 54. To stop firing, release the trigger and the cocking 51 will be captured by the leading sear 55 .When the translator 57 is further turned clockwise, the locking protrusion 56 of the trigger 52 is also released. Now, when firing the trigger 58, the cocking 51 will be caught by the catch of the trigger 52. If the trigger is now released, the lead sear 55, under the action of the trigger spring, will pull the trigger 52 from the cock 51 and catch it with its hook on the other hand, while the trigger 50 will turn by some the clockwise angle and the platoon will be higher than the trigger 52.

 The manual shutter control mechanism consists of the pusher 49 of the shutter 14, the shutter control handle 60, the pedal 61 and the latch 62. When the pedal 61 is pressed, the latch 62 releases the handle 60, which, under the action of the spring, pops out of the forearm. When the handle 60 is pulled back, the pusher 49 of the shutter 14 acts with its front end on the carriage 48, leads the kinematic pair 1, 2 out of the “dead center” position through the protrusion 44 of the hinged sleeve and, acting on the bracket of the shutter 14, takes it to the rear extreme position. The spring between the pusher 49 and the bolt bracket is necessary to eliminate some free play of the pusher 49, which is necessary while retracting the bolt and turning the protrusion 44 of the connecting rod sleeve.

 The sight 64 is mounted on struts 46 rigidly mounted on the barrel. The number of cartridges remaining in the magazine during firing is controlled by the counter 63.

 In general, the considered devices and mechanisms of the automaton interact as follows. During the initial loading, it is necessary to press the pedal 61, for the tilted handle 60 to take the shutter to its rearmost position and release. The following actions will occur.

 1. The pusher 49 of the shutter 14 through the carriage 48 will rotate the protrusion 44 of the hinge sleeve and remove the kinematic pair 1, 2 from the "dead point".

 2. The shutter 14 under the action of the pusher 49 will move to the rear extreme position and press the counter lever 63, as a result of which its readings will decrease by one.

 3. When retreating, the shutter 14 will turn the trigger 50 counterclockwise and its cocking 51 will be captured by the leading sear 55, and the self-timer 53 by the self-timer 54.

 4. At the same time, the movement of the shutter 14 through the toothed racks of the shutter and the balancer 39 and the pinion shaft 41 will be transmitted to the balancer, which will move to the front extreme position and compress the return spring 43.

 5. After the shutter passes through the window for the magazine, the cartridges under the action of the magazine feeder will rise up to the stop with the upper cartridge in the bend of the magazine wall.

 6. Since in this machine kinematic pair 1, 2 does not enter the position of the rear “dead center”, the shutter, having reached the rear extreme position, starts moving forward under the action of the return spring 43.

 7. The return spring 43 without delay will throw the balancer 39 back, while under the action of the gear transmission, the shutter 14 will move to the front extreme position.

 8. Moving forward, the shutter will push the upper cartridge out of the magazine and send it into the chamber, while the ejector tooth will pop over the ring groove of the cartridge.

 9. At the same time, the shutter with its rear wall will turn the self-timer lever 65 clockwise and disengage the sear of the self-timer 54 from the engagement with the self-timer platoon 53.

 10. Kinematic pair 1, 2 of the locking device will enter the front dead center position and ban the bore.

 The translator can be in one of three positions: “single shooting” - the clockwise extreme position, “fuse” - the extreme anti-clockwise position, “continuous shooting” - the middle position. In the continuous firing mode, devices and mechanisms of the machine interact as follows. The locking protrusion 56 of the leading sear 55 is free, the locking protrusion of the trigger catcher is blocked by the end stop of the translator 57. When the trigger 58 is pressed, the leading sear 55 disengages from the cocking cock 51 of the hammer 50 and it rotates under the action of the mainspring 59 and hits the hammer. A shot is taking place. Powder gases, through the gas hole in the barrel, entering the gas engine 24 through its piston and rod, will act on the movable frame 26 / Fig. 7 / and move it to the left / according to the drawing /, while compressing the compensation spring 23. Together with the movable frame 26, the spring-loaded hook 28 will also move to the left, while the copy pin 29 / Fig. 7 / hook 28, running around the copier protrusions 30, will take the lower position and the tooth of the hook 28 will pop over the upper shoulder of the two shoulders of the lever 45. After the pressure in the bore has dropped to a predetermined value, the compensating spring 23, unclenching, will move the movable frame 26 and the associated hook 28 to the right, as a result of which the two-arm lever 45 will rotate clockwise and, acting on the stop 47, will move the carriage 48 to the left and through the protrusion 44 of the connecting rod sleeve will bring the kinematic pair 1, 2 out of the “dead center”, and the copier pin 29, running onto the copier protrusions 30 will take the top by laying and will bring the hook 28 out of engagement with the upper shoulder of the two shoulders of the lever 45.

 Other inventive devices and mechanisms of the machine interact in the same way as with primary charging. However, if the trigger is pressed, the lead sear 55 is not engaged with the cocking cock 51 of the trigger 50 and the trigger is pulled by the self-timer 54, which is turned by the self-timer lever 65 when the back wall of the shutter 14 is in front of it, is disengaged from the cock self-timer 53, resulting in another shot.

 In single-shot mode, the translator 57 is in the most clockwise position, both stop tabs 56 are unlocked and when the trigger 58 is pressed, the trigger 52 catches the cock 51 with its hook. To fire the next shot, release the trigger and press it again. When the trigger is released, the lead sear 55 shifts the trigger of the catch of the trigger 52 from the cocking 51 and engages with it from the other side. The trigger is rotated clockwise and the trigger for the trigger catches below the cock, so a subsequent pull on the trigger will not cause the trigger to catch the trigger.

 The invention "Machine with a longitudinally multi-row magazine" relates to the field of hand-held automatic weapons.

 Analogues corresponding to the claimed invention were not found.

 The technical result of the claimed invention is to improve the tactical and technical indicators of hand-held automatic weapons, in particular, increasing the capacity of the store, increasing the accuracy of fire, reducing the weight of weapons, increasing operational readiness and comfort of handling weapons in combat situations.

 The specified technical result is achieved by the use of a longitudinally multi-row magazine, a mass balancing device for moving parts, a crank-slide locking device, a shutter control handle located in front of the fore-end and a shooting mode translator.

 The use of a longitudinally-multi-row / longitudinal-three-row / magazine, located according to the “bulpap” scheme, significantly increases the fire capabilities of the machine, improves balance, controllability and reduces the dimensions of the weapon. For example, with a machine gun length of 575 mm, the barrel length is 310 mm, and a longitudinally three-row magazine with a length of 180 mm and a height of 140 mm holds 52 cartridges SP-5, SP-6 (9x39). The use of the inventive machine crank-slide locking device allows you to abandon the shutter frame with a gas drive and significantly reduce the weight of the machine. The use of a mass balancing device for moving parts makes it possible to exclude the influence of shock pulses of the loading mechanism in the extreme front and rear positions, to increase the stability of the weapon, and thereby significantly reduce dispersion during firing. In order to preserve the combat grip of the weapon during reloading, for example, after a misfire, the shutter control handle is moved to the front of the fore-end in front of the weapon control handle and trigger.

 The composition of the mechanisms of the inventive machine with a longitudinally multi-row magazine is shown in FIG. 15. The machine contains a mechanism for sending cartridges from a longitudinally three-row magazine, a crank-slide locking device and a mechanism for unlocking it, a device for balancing the masses of moving parts, a trigger-type trigger mechanism, a manual reload mechanism, and a firing mode translator.

 The mechanism for sending cartridges from a longitudinally three-row magazine is an elongated bolt, on the lower side of which there are three spring-loaded longitudinal feeders 66. When the bolt moves to the rear extreme position, the teeth of the feeders are sunk and then pop over the rear edges of the cartridges. When the shutter is moved to the front end position, the cartridges of the rear and middle sections of the magazine move to the middle and front sections, respectively, and the cartridge from the position of the front section is sent to the chamber and is captured by the ejector 67. Thus, the front longitudinal feeder simultaneously plays the role of a rammer. The need for this kind of feeder-rammer is due to the fact that the store feeders of the subsequent after the consumable sections are blocked and the upper cartridge located at the position of the front section does not rise above the lower border of the shutter when it moves back. The blocking of the sectional feeder of the store subsequent in the direction of supply of the section is released only after all the cartridges of the previous section have been used up.

 The crank-slide locking device is a kinematic pair, the fixed crank link of which is located on the machine body, and the connecting rod is pivotally connected to the bolt bracket 68 located in the front of the bolt 14. The connecting rod bushing connecting it through the axis with the bracket 68 has a protrusion 44 for output kinematic pair 1, 2 from the "dead point".

 The barrel channel unlocking mechanism is a gas engine 24 connected to a compensation spring 23, and a kinematic chain transmitting a gas pulse to the protrusion 44 of the connecting rod bush. The kinematic chain consists of a movable frame 26 / Fig. 7. /, a compensation spring 23 and a stop 27, a spring-loaded hook 28 located on the bracket 69 of the movable frame 26, the copy protrusions 30 / Fig. 7 /, two shoulders of the lever 45, acting through the emphasis 47 on the movable carriage 48 located on the manual pushrod 49 of the shutter 14, and through it to the protrusion 44 of the connecting rod of the connecting rod. The manual barrel channel unlocking mechanism consists of a shutter control handle 61, a manual pusher 49 and a carriage 48. Symmetrical protrusions 62 hold the carriage 48 on the manual pusher as it moves.

 The mass balancing device of the moving parts comprises a balancer 39, gear racks 41 and 42 / Fig. 13 /, located on the side parts of the balancer 39 and the shutter 14, and the associated gear 41, made, for example, in the form of a gear shaft. The balancer 39 at the same time is a pusher return spring 43, consisting of a multi-pack assembly of arcuate leaf springs.

 The striking mechanism of the striker type consists of a striker, the front of which with the mainspring is located in front of the bolt, and the rear of the striker in the shank 70, made in the form of a guide half-sleeve. At the end of the drummer is a platoon 71.

 The trigger mechanism, including the self-timer, contains a leading sear 55, a catcher of the drummer 52 and a two-arm lever 72 located on the same axis. A pusher 73 of the trigger rod 74 acts on the upper shoulder of the lever 72, and the lower shoulder acts as the pusher of the rod stop of the striker 52 located on its lower shoulder, on the other side of which the spring 75 acts. The lower shoulder of the drive sear 55 is connected to the trigger rod 74 by a swivel joint . A continuation of the upper shoulder of the two shoulders of the lever 72 is a guide rod along which the carriage 76 moves. The carriage has a rod protrusion 77 that fits into the arcuate groove of the translator 78. The translator has upper and lower positions. In the upper position, the translator kinematically links the carriage 76 to the balancer 39, in the lower position, the translator takes the carriage 76 beyond the contact kinematic connection with the balancer 39. The upper position of the translator corresponds to the continuous firing mode, the lower position to the single firing mode.

 The trigger 58 of the connection with the trigger rod 74 through the two-arm lever 80. The initial position of the trigger 58 is set by the spring 81. The fuse 82 is located in the immediate vicinity of the control handle of the machine and the trigger. In the down position, the fuse lever 82, as shown in FIG. 15, blocks the trigger rod, in the upper position of the lever the lock is released.

 The machine also has an additional handle 83.

 In general, the considered devices and mechanisms of the claimed machine interact as follows. During initial charging, it is necessary to take the shutter 14 for the control handle 61 to the rear extreme position and release. The following actions will occur. The carriage 48, under the action of the manual pusher 49, will turn the protrusion 44 of the connecting rod pivot sleeve and bring the kinematic pair 1, 2 out of the “dead center”, while the spring 84 will provide the necessary free play of the manual pusher 49 of the shutter. When the shutter 14 moves to the rear extreme position, the longitudinal shutter indicators 66 will be recessed, and then will jump over the trailing edges of the upper cartridges. The striker cock 71 will drop behind the drive sear 55, the gear mechanism / gear racks 40, 42 and the gear 41, FIG. 14 /, will transfer the movement of the shutter 14 to the balancer 39, which will move to the opposite front extreme position and compress the return spring 43. With the return stroke of the shutter 14 under the action of the return spring 43, the longitudinal feeders 66 will move the cartridges of the upper row of the magazine from the front section to the chamber, from the middle section to the front, from the rear section to the middle, while the cartridge of the next second row will take the place of the moved upper cartridge of the rear section. The manual shutter pusher 49 will move to the front end position and the kinematic pair 1, 2 will enter the “dead center” position and the barrel channel will be disabled. After the initial loading, it is necessary to move the fuse lever 82 to the upper position and select the firing mode by translator 78.

 To select the continuous firing mode, the translator 78 must be moved to the upper position, as shown in FIG. 15. When you press the trigger 58, the trigger rod 74 and the pusher 73 will move to the right / according to the drawing /, while the lead whisper 55 through the articulated connection of the lower arm with the trigger rod will be disengaged from the cocking 71 and a shot will be fired.

 When fired, the powder gases entering the gas engine 24 through the gas hole in the barrel through its piston and rod will act on the movable frame 26 / Fig. 7 / and move it to the left / according to the drawing /, while compressing the compensation spring 23. Together with the movable frame 26, the spring-loaded hook 28 will also move to the left, while the copy pin 29 / Fig. 7 /, running around the copying protrusions 30, it will take a lower position and the tooth of the hook 28 will pop over the upper shoulder of the two shoulders of the lever 45. After the pressure in the bore has dropped to a value lower than the response pressure of the gas engine, the compensation spring 23 will unclench and move the movable frame 26 and associated with it has a hook 28 to the right, as a result of which the two-arm lever 45 will turn clockwise and, acting on the stop 47, will move the carriage 48 to the left and through the protrusion 44 of the connecting rod sleeve will withdraw the kinematic pair 1, 2 from the “dead point”, and the copy pin 29 / Fig. 7 /, running into the copying protrusions 30, will take the upper position and remove the hook 28 from the mesh with the upper shoulder of the two shoulders of the lever 45.

 When the shutter is thrown to the rear extreme position, other mechanisms interact in the same way as during the initial loading. However, if the trigger is pressed, the lead sear 55 is not engaged with the cocking 71 and its functions are transferred to the catcher of the hammer 52. When the trigger 58 is pressed, the push rod 73 of the trigger rod 74 moves to the right (according to the drawing) and does not prevent the two shoulders from turning 72 clockwise, which occurs under the action of the spring 75 on the lower arm of the firing pin 52. When the bolt 14 moves to the rear extreme position, the cocking cock 71 jumps over the upper shoulder of the firing pin 52 and is held in this position until the bolt e will move to the front, and the balancer to the rear position. In the rear position, the balancer 39 acts on the carriage 76, which is in the upper position, deflects it and thereby rotates the two-arm lever 72 counterclockwise, while the lower arm of the lever 72, acting on the lower arm of the catcher of the drummer 52, disengages it from the combat cock 71. In the lower position, the translator 78 lowers the carriage 76 below the balancer 39, therefore, when the trigger is pressed, the two-arm lever 72 does not deviate, the striker catcher 52 captures the combat cock 71 and holds it in this position until the trigger It will be released. When the trigger is released, the pusher 73 rotates the two shoulders lever counterclockwise and disengages the firing pin 52 from engagement with the combat cock. In this case, the platoon 71, having moved under the action of the mainspring a little forward, will be captured by the upper shoulder of the leading sear 55.

 The invention of the "Submachine gun" with a longitudinally-double-row magazine "relates to the field of hand-held automatic weapons.

 Known invention (US Pat. US 3491650 A, 1970) "Firearms" containing a barrel, a bolt, a balancer with gear racks, a gear wheel connecting the balancer and the bolt and the trigger mechanism.

 The difference between the claimed automatic weapon and the known one is that it contains a crank-slide locking device, a compensation device for unlocking the barrel with a gas drive, a flat return spring located above the shutter and barrel, a self-timer, a manual shutter control mechanism and a shooting mode translator.

 The technical result of the claimed invention is to improve the tactical and technical indicators of manual automatic weapons, in particular, increasing the capacity of the store, increasing the accuracy of fire, reducing the weight of weapons, increasing operational readiness and comfort in combat situations.

 The specified technical result is also achieved by the use of a longitudinally double-row magazine located in the handle, a mass balancing device for the moving parts, a crank-slide locking device, a trigger guard-charger, a jumping cartridge period from the front section of the magazine in cartridges. The claimed technical solutions make it possible to create a submachine gun that practically does not differ in size (except for barrel length) and weight from army pistols. Moreover, in the inventive submachine gun all the functions of controlling the weapon, including reloading after a misfire, are focused on performing with only one hand. The use of a longitudinally double-row magazine with a staggered arrangement of rounds in sections allows you to place about 40 rounds (9 x 18 or 8 x 19 /) in it, the use of an elongated one and a half magazine with its exit outside the handle allows you to bring the magazine's capacity to 60 rounds. The use of a stock in a submachine gun is not considered in the application.

 The composition of the mechanisms of the inventive submachine gun is shown in FIG. 16. The submachine gun contains a mechanism for sending cartridges from a longitudinally double-row magazine, a crank-slide locking device and a mechanism for unlocking it, a mass balancing device for moving parts, a trigger mechanism, a manual reload mechanism, and a firing mode translator.

 The mechanism for sending cartridges consists of two spring-loaded longitudinal feeders 66 and a jumping cartridge transition from the upper row of the front section of the magazine into the chamber. Since the vertical feeder of the front section is blocked during the feeding of cartridges from the rear section and does not lift the cartridges when the bolt moves to the rear extreme position, the cartridge transition at a certain moment changes the angle of the cartridges to the chamber and thereby eliminates possible delays. The cartridge transition consists of a spring-loaded cartridge bridge 85 with a spring 86, a two-armed lever 87 located on a fixed axis, and a bolt rod 88, fixedly mounted on the front of the shutter 14. Two-armed lever 87 is equipped with a spring / not shown /, fixing its vertical position, but allowing it to elastically rotate both clockwise and against it.

 The two shoulders lever 87 is rotated in a horizontal position under the action of the shutter bar 88 passing over it on its upper shoulder. At the same time, when the bolt rod moves to the right / according to the drawing / with his lower shoulder, he lifts the cartridge bridge 85, and with it the dispatched cartridge. The length and shape of the bolt rod are designed so that the rotation of the two shoulders lever 87 and the lifting of the cartridge bridge 85 occurs after the center of gravity of the cartridge passes its left / according to the drawing / lower edge, so that the lifting will occur only on the bottom of the cartridge. After the inclined part of the bolt rod 88 is to the right of the two shoulders of the lever 87, it under the action of its centering spring / not shown / assumes the initial vertical position, the cartridge bridge 85 under the action of the spring 86 is lowered and does not prevent the next cartridge to take the "starting" position in the upper row of front section. After the shot, the bolt rod 88 together with the bolt is thrown back, while it pivots its lever 87 to the horizontal position, but now the lower lever arm is to the right of its axis and has no effect on the cartridge bridge 85. After the bolt bar has passed, the two-arm lever 87 returns to the vertical position under the action of the centering spring.

 The crank-slide locking device is a kinematic pair 1, 2, the fixed link of the crank of which is located on the weapon body, and the connecting rod is pivotally connected to the bolt. The connecting rod bushing, connecting it through the axis with the bolt bracket, has a protrusion 44 to output the kinematic pair 1, 2 from the “dead point”. The barrel channel unlocking mechanism is a gas engine 24 coupled through a piston 25 / FIG. 7 / and a rod with a compensation spring 23, and a kinematic chain transmitting a gas pulse to the protrusion 44 of the connecting rod of the connecting rod. The kinematic chain consists of a moving frame 26, a compensation spring 23, a stop 27 and a connecting rod pusher 89, which has only a contact kinematic connection with the moving frame 26.

 The manual unlocking mechanism for the barrel channel consists of a trigger guard-charger 90 and a bolt pusher 49 connected to it with a spring 84. The bolt pusher 49 is connected to the connecting rod pusher 89 with pins 91 located in longitudinal grooves to provide shuttle movements of the rod pusher 89 during firing.

 The mass balancing device of the moving parts comprises a balancer 39, gear racks 40 and 42 / Fig. 14 /, located on the lateral parts of the balancer 39 and the shutter 14, and the gear 41 interacting with them. The balancer 39 is simultaneously a pusher of the return spring 43, consisting of a multi-pack assembly of arcuate leaf springs.

 The trigger mechanism consists of a trigger and a trigger, including a self-timer. The trigger 50 is located inside the housing and is cocked by the oncoming shutter 14. When the shutter is close, the trigger rotates counterclockwise / according to the drawing / and its cocking 51 jumps over the trigger of the trigger 52 or the trigger of the sear 55, depending on the position of the translator of the trigger shooting mode. The trigger mechanism is located under the trigger and consists of a one-armed lever for the trigger 52 and a two-armed lever for the sear 55 located on one axis and elastically pressed against each other by a coil spring located on the same axis. On both levers there are locking protrusions 56 for controlling the firing mode and firing using the translator 57 located on the axis of the trigger. In FIG. 16, the translator is shown in dash-dotted lines in the form of an overlaid projection in the single-shot position. The continuous firing mode and the fuse are turned on by turning the translator clockwise. In the continuous firing mode, the locking protrusion 56 of only the trigger catcher 52 is blocked, when set to the fuse / upper position / both locking tabs 56 are locked. In the continuous firing mode, the trigger is transferred to the self-timer 58. To stop firing, release the trigger 58 and the cocking 51 trigger 50 will be captured by lead sear 55.

 The manual reloading mechanism consists of a trigger guard of the charger 90 and associated bolt 49 and connecting rod 89 pushers. The trigger guard includes a front 90 and lower pivotally connected parts. The front part 90 is rigidly connected with the slide pusher 49, and the lower part 92 is equipped with a slider for moving along curved grooves located on the front side of the handle. At the end of the bolt pusher 49 is a spring 84, eliminating the backlash required to remove the kinematic pair 1, 2 from the "dead point" in manual mode.

 In general, the considered devices and mechanisms interact as follows. During the initial loading / magazine in the handle / it is necessary to pull the trigger bracket-charger 90 back and release. The following actions will occur.

 1. The spring 84 is compressed and will allow the connecting rod pusher 89 to turn the protrusion 44 of the connecting rod sleeve clockwise and remove the kinematic pair 1, 2 from the “dead center”, and then, acting on the shutter pusher 49 on the bracket of the shutter 14, move it to the rear extreme position .

 2. Under the action of the shutter 14, the trigger 50 will turn to the extreme anti-clockwise position and the cocking 51 will jump behind the hook of the leading sear 55.

 3. Longitudinal feeders 66 pop over the trailing edges of the cartridges of the front and rear sections.

 4. The gear mechanism / gear rails of the shutter and the balancer and the gear / mass balancing device of the moving parts will transmit the movement of the shutter 14 to the balancer 39, which will move to the right / according to the drawing / extreme position and compress the return spring 43.

 5. During reverse movement under the action of the return spring 43, the longitudinal shutter feeders 66 will move the cartridges of the upper row of the magazine from the front section to the chamber, and from the rear section to the front, with the cartridge of the next second row taking the place of the moved cartridge of the rear section.

 6. When sending the upper cartridge of the front section into the chamber, the cartridge bridge 85 will raise the bottom of the cartridge and reduce the angle of compression.

 7. The shutter 14 will send a cartridge and will occupy the front extreme position, kinematic pair 1, 2 will enter the “dead center” position and the barrel channel will be prohibited.

 The submachine gun is ready to fire. It is only necessary for translator 57 to set the firing mode.

 When firing, the considered devices and mechanisms interact in the same way as during the initial loading, but the connecting rod pusher 89 will withdraw the kinematic pair 1, 2 from the dead center position under the action of the gas drive and the kinematic chain: piston 25 with a rod, movable frame 26, compensation spring 23, emphasis 27, connecting rod pusher 89, protrusion 44 of the connecting rod sleeve.

 The additional handle 94 is detachable, attached to the weapon through a cylindrical stop 95 and the front hook 96 using the latch 97.

 The invention "Longitudinally multi-row mechanism" / its variants / relates to the field of weapons technology, to stores for weapons of large capacity.

 Known methods for increasing the number of charges based on the use of two or more store sections located in one housing / pat. USA N 4336742, 1970, US Pat. U.S. N 3140554, 1963, US Pat. U.S. N 4707941, 1986 /. The closest analogue of the claimed invention is a longitudinally multi-row store according to US Pat. USA N 239 9900, 1946. The known invention comprises longitudinally single-row sections with feeders and feeder springs located in one housing. Sections are separated by vertical walls to the upper horizontal row of cartridges. Horizontal feed is initially made from the front section. To block the feed from the subsequent sections of the store are two-arm cut-offs installed in the casing on the outside of the receiver and are not, therefore, an integral part of the store. The cut-offs hold the cartridges in a down-pressed position. The cutoff is turned off by the feeder of the emptied section. In an open magazine, cartridges are held by the bends of the magazine case.

The claimed technical solution from the known technical solution differs in the following features:
1. The cutoffs are the accessory of the store itself, and not the weapon, and in the first version of the solution, the cutoffs are blocked by the feeders and only through them cartridges. In the second version, the cutoff solutions, being an accessory of the store, directly block cartridges.

 2. The bends of the front section of the store are spring-loaded.

 3. The store has a multi-position longitudinal feeder with spring-loaded pushers of cartridges in each section, located above the upper horizontal row or at some angle to it and shuttle moving along the longitudinal grooves of the store case. The longitudinal feeder is kinematically connected with the loading mechanism of the weapon.

 4. Horizontal feed is initially made from the last section. The cartridges are transported by the longitudinal feed mechanism along the upper horizontal row to the first section with the feeders blocked for all subsequent sections in the feed direction, including the front one. Inclusion of cut-offs is made by feeders of the emptied previous sections. To prevent the displacement of cartridges during the reverse stroke of the longitudinal feeder, ratchet spring latches are used.

The technical result of the claimed invention is:
1. a significant increase in the capacity of small arms stores while maintaining its dimensions;
2. The ability to create large-capacity store systems based on a simple longitudinal increase in the number of standard box and disk stores in one building.

 The specified technical result is achieved by the longitudinal placement of several sections in one case of the store and the transportation of cartridges along the upper horizontal row from the rear sections, starting from the last to the first. Cartridges are transported by a longitudinal magazine feeder with ratchet spring-loaded pushers or a bolt of arms equipped with similar pushers. To distinguish the cartridges in the upper horizontal row, recessed spring latches are used. Separating spring latches prevent rapprochement and contact of cartridges when moving the cartridge pushers of the longitudinal feed mechanism back. To ensure the sequence of expenditure of cartridges of magazine sections, cut-offs are used that block vertical feeders or directly cartridges of the sections that follow in the direction of supply, in the presence of cartridges in previous magazine sections.

 In FIG. 17 and 18 show two versions of a longitudinally-double-row magazine without longitudinal feeds, which in this case are structural elements of a weapon shutter. In FIG. 19 shows a longitudinal two-row magazine with its own longitudinal feeder connected with a kinematic shutter.

 A longitudinally multi-row magazine with a blocking of feeders in a two-row design works as follows. When filling cartridges with magazine sections, the feeders 1 and 8 occupy the lower position, the rod 6 is unloaded and, under the action of the spring 11, also occupies the lower position. As a result, the ratchet tooth 10 is located in the groove of the rod 9 and holds the feeder 8 in the lower position. After all the cartridges of the second magazine section have been used up, the feeder 1 will rise above the lower boundary of the first horizontal row of cartridges and the pusher 5 will lift the rod 6 through the emphasis 4. As a result, the two-shoulder spring latch 10 will rotate on its axis, its tooth will disengage from the groove rods 9 and release feeder 8.

 Longitudinally multi-row magazine with direct locking of cartridges / Fig. 18 / works as follows. When the sections are filled with cartridges, the shoulders 1 of the symmetrically arranged two-arm levers occupy the upper position, as a result of which the shoulder 2 of one of the levers opposite its sleeve from the sleeve 4 abuts against the cartridge of the second horizontal row of cartridges and, through it, keeps all cartridges of the front section from feeding, as shown in section A-A of FIG. 18. After the cartridges of the second section are used up, the arms 1 under the action of the spring 6 will lower, and the arms 2 opposite them due to the rotation of the two shoulders lever around the axis 5 will turn and exit the inner cavity of the front section, thus unlocking the cartridges that are in it, which are now will be held only by spring-loaded bends 7 and the underside of the shutter. Similarly, there are longitudinally multi-row stores of the considered options and with a large number of store sections. Only instead of the front and rear sections should be considered the previous and subsequent store sections.

 In a longitudinally multi-row magazine with a longitudinal feed, the longitudinal movement of the cartridges is carried out by spring-loaded pushers 1 / Fig. 19 / mounted on a longitudinal feeder 2, consisting, for example, of a plate located in the longitudinal grooves of the store casing. When moving forward, the pushers move the cartridges from one section to another; when moving backwards, the cartridges are run around the contour and jump over their trailing edges. The springs 3 block the displacement of the cartridges during the reverse stroke. The kinematic connection of the feeder with the shutter is made through the rack 4.

 The invention "Automatic pistol with a balancer" relates to the field of hand-held automatic weapons.

 Analogues corresponding to the claimed invention were not found.

 The technical result of the claimed invention is to improve the tactical and technical indicators, increase the accuracy of fire, increase operational readiness and comfort of handling weapons in combat situations.

 The specified technical result is achieved by using the mass balancing device of the moving parts, a crank-slide locking device, a trigger guard-charger. In the inventive automatic pistol, all weapon control functions, including reloading after a misfire, are focused on performing with only one hand. A standard 20-round APS magazine can be used in the gun. The presence of a translator allows you to implement single and continuous shooting modes.

 The composition of the inventive automatic pistol is shown in FIG. 20. The gun contains a mass balancer for moving parts, a crank-slide locking device and its unlocking mechanism, a trigger trigger mechanism with a self-timer, a manual reloading mechanism and a firing mode translator.

 The mass balancing device of the moving parts comprises a balancer 39, gear racks 40 and 42 / Fig. 20 /, located on the lateral parts of the balancer and the bolt, and the gear 41 interacting with them. The balancer is simultaneously a pusher of the return spring 43, consisting of a multi-package assembly of arcuate leaf springs.

 The crank-slide locking device is a kinematic pair 1, 2, the fixed link of the crank of which is located on the weapon body, and the connecting rod is pivotally connected to the bolt. The connecting rod bushing, connecting it through the axis with the bolt bracket, has a protrusion 44 to output the kinematic pair 1, 2 from the “dead point”. The barrel channel unlocking mechanism is a gas engine 24 coupled through a piston 25 and a rod 98 with a compensation spring 23, and a kinematic chain transmitting a gas pulse to the protrusion 44 of the connecting rod bush. The kinematic chain consists of a movable frame 26, a compensation spring 23, a stop 27, a frame protrusion-pusher 31 and a connecting rod pusher 89.

 The manual unlocking mechanism for the barrel channel consists of a trigger guard-charger 90, a bolt pusher 49 with a spring 84 rigidly connected to it. The bolt pusher 49 is connected to the connecting rod pusher 89 with pins 91 located in longitudinal grooves to ensure shuttle movements of the rod pusher 89 during firing .

 The trigger mechanism consists of a trigger 59 and a trigger, including a self-timer. Trigger 50 is located inside the housing and cocked by an onboard shutter. In FIG. 20, cock 50 in cocked state is indicated by dash-dotted lines. When the bolt is on, the trigger rotates counterclockwise / according to the drawing / and its cocking 51 jumps onto the hook of the lead sear 55. The trigger mechanism is located under the trigger and consists of a one-armed lever for the trigger 52 and a two-shoulder lever for the sear 55 located on the same axis and elastically pressed against each other by a spring located on the same axis. On both levers there are locking protrusions 56 for controlling the firing mode and firing using the translator 57 located on the axis of the trigger. In FIG. 20, the translator is shown by dash-dotted lines in the form of an overlaid projection in the continuous shooting mode position. This is his middle position. In the single-shot mode, the translator 57 occupies the upper extreme position; when fired, the translator is moved to the lowermost position. In the continuous shooting mode, control is transferred to the self-timer shutter, which, at the extreme back position of the shutter and the lower trigger position, catches the self-timer platoon, and when the shutter is in the front position, the self-timer lever 65 disengages the self-timer whisper from the self-timer platoon 53 and puts the trigger hit on the drummer.

 The manual reloading mechanism consists of a trigger guard-charger 90 and associated bolt 49 and connecting rod 89 pushers. The trigger guard includes a front 90 and bottom 92 pivotally connected parts. The front part 90 is rigidly connected with the slide pusher 49, and the lower part 92 is equipped with a slider for moving along curved grooves located on the front side of the handle. At the end of the bolt pusher 49 is a spring 84, eliminating the backlash required to remove the kinematic pair 1, 2 from the "dead point" in manual mode.

 In general, the considered devices and mechanisms interact as follows. During the initial loading / magazine in the handle / it is necessary to pull the trigger bracket-charger 90 back and release. The following actions will occur.

 1. The spring 84 is compressed and will allow the connecting rod follower 89 to turn the protrusion 44 of the connecting rod sleeve clockwise and remove the kinematic pair 1, 2 from the “dead center”, and then, acting on the shutter pusher 49 on the shutter bracket, move it to the rear end position.

 2. Under the influence of the shutter, the trigger 50 will turn to the extreme anti-clockwise position and the cocking 51 will jump behind the hook of the leading sear 55, and the self-timer 53 - for the whisper of the self-timer.

 3. After the shutter passes through the magazine window, the cartridges, under the action of the magazine feeder, will rise up to the stop with the upper cartridge into the bend of the magazine wall.

 4. At the same time, the movement of the bolt through the gear racks 40, 42 and the pinion shaft 41 will be transmitted to the balancer, which will move to the front extreme position and compress the return spring 43.

 5. Since the locking device of the gun does not have a rear “dead center”, the return spring 43 without delay will swing the balancer 39 back, while under the action of the gear transmission, the shutter will move to the front extreme position.

 6. Moving forward, the shutter will push the upper cartridge out of the magazine and send it into the chamber, while the ejector tooth will pop over the ring groove of the cartridge.

 7. At the same time, the shutter with its rear wall will turn the self-timer lever 65 clockwise and disengage the self-timer sear from the self-timer cocking 53.

 8. Kinematic pair 1, 2 will enter the “dead center” position and ban the bore.

 When firing, the considered devices and mechanisms will interact in the same way as during the initial loading, but the connecting rod pusher 89 will withdraw the kinematic pair 1, 2 from the dead center position under the action of the gas drive and the kinematic chain: gas engine 24, movable frame 26, compensation spring 23, emphasis 27, frame protrusion pusher 31, connecting rod pusher 89.

 In FIG. 21 shows a second embodiment of the inventive automatic pistol. It differs from the first option only in that it employs a hammer mechanism, not a hammer, but a hammer type. In general, the trigger mechanism, including the self-timer, is similar to the mechanism described in the inventive machine with a longitudinally-row magazine, shown in FIG. 15. There are only small design differences that are not of fundamental importance. A firing pin with a mainspring is located inside the bolt, a cocking platoon 71 is located on the rear end of the firing pin. The trigger, including the self-timer, contains a drive sear 55, a firing pin 52 and a two-arm lever 72 located on the same axis. A pusher 73 of the trigger rod 74 acts on the upper shoulder of the lever 72, and the lower shoulder acts as the pusher of the rod stop 99 of the striker 52 located on its lower shoulder, on the other side of which the spring 75 acts. The lower shoulder of the drive sear 55 is connected to the trigger rod 74 by an articulated connection. On the end of the upper shoulder of the two shoulders of the lever 72, the cam lever of the translator 78 is pivotally fixed. It has a rod protrusion 77, which is included in the longitudinal groove of the external control part of the translator, for example, a carriage with two upper and lower fixed positions. In the upper position, the carriage kinematically connects the cam lever of the translator 78 with the balancer 39, in the lower position it moves the cam lever beyond the contact kinematic connection with the balancer. The upper position of the translator carriage corresponds to the continuous firing mode, the lower position - to the single firing mode.

Claims (46)

 1. Automatic small arms with a longitudinally multi-row magazine containing a barrel, a bolt with a mechanism for sending cartridges from a longitudinally multi-row magazine, a trigger-type trigger mechanism, a mass balancing device for moving parts, a crank-slide locking device, a compensation device for unlocking the barrel with gas drive, a flat return spring connected to the balancer and located on top of the shutter and barrel, a manual reloading mechanism with a forward control handle atvorom, self-timer and translator shooting mode.  2. Automatic small arms according to claim 1, characterized in that the bolt is made elongated with spring-loaded feeders on its lower side, mounted with the possibility of popping up behind the rear edges of the cartridges when the bolt moves backward and with the possibility of moving the cartridge by the length of the bolt stroke when it is returned to forward position for sending the cartridge into the chamber.  3. Automatic small arms according to claim 1, characterized in that the compensation device for unlocking the bore with a gas drive contains a gas engine, the piston rod of which is connected to the movable frame, a compensation spring designed to compress when the pressure of the powder gases in the bore is less than the maximum, located inside the movable frame between its front wall and the emphasis, a movable spring-loaded hook pivotally connected to an eye made on the bracket of the movable frame, on the sides of which eyutsya Die sinking pins swept curvilinear protrusions Die sinking movable frame, double-arm lever, one arm of which engages a spring-loaded hook after displacement of the movable frame, and the other arm is moveable pusher carriage outputting kinematic pair slider-crank locking device of the dead center.  4. Automatic small arms according to claim 3, characterized in that the connecting rod of the kinematic pair connecting rod with the bolt bracket is hinged by a sleeve having a protrusion along the outer generatrix for turning the connecting rod by acting on the protrusion with a movable shutter pusher when the kinematic pair is withdrawn from the front dead center .  5. Automatic small arms according to claim 1, characterized in that the trigger mechanism includes a firing pin, the front of which with the mainspring is located inside the front of the bolt, and the rear with the cocking in its extension shaft, made in the form of a guide half-sleeve, two shoulders levers of the leading sear and the catcher of the drummer located on the same axis and in any position of the trigger turn in opposite directions, while the rotation of the leading sear is provided by its articulation the lower arm with the trigger rod, the rotation of the striker catcher with a spring acting on its lower arm, and with the trigger released, the lower arm of the firing lever located on the same axis, the trigger rod pusher acts on its upper arm, while counteracting this rotation The spring of the firing pin is compressed.  6. The automatic small arms according to claim 1, characterized in that the manual reloading mechanism comprises a shutter pusher with a handle extended to the front of the forearm on one and an end spring to eliminate the pusher’s free travel and a movable carriage on the other end part.  7. The automatic small arms according to claim 1, characterized in that the flat return spring comprises a multi-pack assembly of arcuate leaf springs with a centering, for example, a cutout in the middle part and a slider stop connected to the balancer, located in a box-shaped housing with a longitudinal guide, for example, a crest in the middle part to center the leaf springs during compression and expansion.  8. The automatic small arms according to claim 1, characterized in that the self-timer includes a two-armed lever located coaxially with the lead sear and the firing pin, the upper end of which is a guide rod with a self-timer carriage moving along it, in the upper position the balancer in deflects counterclockwise in the rear position and thereby pushes the drummer catcher out of engagement with the cocking lever, and in the lower position of the self-timer carriage the balancer passes x it.  9. The automatic small arms according to claim 1, characterized in that the firing mode translator comprises a panel with a longitudinal curved groove, which includes a rod protrusion of the self-timer carriage, the panel having two fixed positions, in one of which it provides kinematic communication of the self-timer carriage and through it, a two-shouldered lever for controlling the firing mode with a balancer, in a different position, displays the self-timer carriage from kinematic communication with it.  10. Automatic small arms with a longitudinally multi-row magazine, containing a barrel, a bolt with a mechanism for sending cartridges from a longitudinally multi-row magazine, a trigger mechanism, a jumping cartridge transition from the magazine to the chamber, a balancing device for moving parts, a crank-slide locking device, a compensation a device for unlocking a bore with a gas drive, a trigger guard, a charger, a flat return spring connected to the balancer and located on top of the shutter and barrel, the self-locking mechanism Uska and translator shooting mode.  11. Automatic small arms according to claim 10, characterized in that the bolt is equipped with spring-loaded longitudinal feeders mounted on its lower side with the possibility of popping up behind the rear edges of the cartridges when the bolt moves backward and with the possibility of moving the cartridge by the length of the bolt stroke when it is returned to the front position for sending the cartridge into the chamber.  12. Automatic small arms according to claim 10, characterized in that the jumping cartridge passage from the magazine to the chamber contains a spring-loaded cartridge bridge, inclined beneath the chamber, a two-armed lever-pusher of the cartridge bridge, equipped with a centering spring for fixing it in a vertical position, a slide bar acting on the upper arm of the lever in such a way that when moving the shutter to the front position and the cartridge from the magazine to the chamber, the shutter bar rotates the pusher lever horizontally a new position for lifting it with the lower shoulder with the lateral protrusion of the lower part of the cartridge bridge together with the dispatched cartridge to reduce the angle of compression.  13. Automatic small arms according to claim 10, characterized in that the unlocking mechanism of the barrel with a gas drive contains a gas engine, the piston rod of which is connected to the movable frame, a compensation spring located inside the movable frame between its side wall and emphasis, designed for compression when the pressure of the powder gases in the zone of the gas hole, the connecting rod pusher acting on the protrusion of the connecting rod of the connecting rod when moving the associated movable frame back.  14. Automatic small arms according to claim 10, characterized in that the trigger guard-charger is movable and consists of a front and lower pivotally-connected parts, the front part being rigidly connected to the bolt pusher associated with the connecting rod pusher with a slot-pin connection with a size mutual displacement equal to the length of the piston of the gas engine, and the lower part is equipped with a slider for moving along the guide grooves on the front wall from the handle, and to eliminate the free movement of the trigger guard-end charger The second part of the slide pusher is equipped with a spring with an emphasis on the shutter bracket.  15. Automatic small arms according to claim 10, characterized in that the trigger mechanism comprises a trigger deflected to the position of the cocking platoon by an on-off bolt, a single-armed trigger catcher lever and an elongated two-armed trigger lever located under the trigger, mounted on the same axis and counter-pressed one to the other with a coil spring located on the same axis, and on both levers there are lateral locking protrusions for controlling the firing modes and firing, and the lever of the leading sear has tsevym protrusion shear catcher hammers when the trigger is released.  16. The automatic small arms of claim 10, characterized in that the flat return spring is a multi-package assembly of arcuate plate springs with a centering cutout in the middle part and an emphasis slider connected to the balancer located on top of the bolt and barrel in a box-shaped housing with a guide comb in middle part for centering leaf springs during their compression and expansion.  17. Automatic small arms according to claim 10, characterized in that the translator contains a two-armed lever mounted coaxially with the trigger, one shoulder of which is located inside the weapon body and has stops for interacting with the locking protrusions of the leading sear and trigger catcher for changing shooting and setting modes on the fuse, and the other shoulder is external and serves as a handle to perform these functions.  18. Automatic small arms with a balancer, containing a barrel, bolt, balancer with gear racks, a gear wheel in the form of a pinion shaft, used to transmit the movement of the balancer and bolt, trigger mechanism, characterized in that it is equipped with a crank-slide locking device , a compensating device for unlocking the bore with a gas drive, a flat return spring located on top of the shutter, a manual shutter control mechanism with a retractable handle located in the lower front forend, translator of the shooting mode.  19. Automatic small arms according to p. 18, characterized in that the unlocking mechanism of the barrel with a gas drive contains a gas engine, the piston rod of which is connected with a movable frame, a compensation spring, designed to compress when the pressure of the powder gases in the barrel is less than the maximum, located inside the movable frame between its front wall and the emphasis, a movable hook pivotally connected to an eye located on the bracket of the movable frame, on the sides of which there are copier pins circling Die sinking curvilinear protrusions, two-armed lever, one arm of which engages a spring-loaded hook after displacement of the movable frame, and the other arm is moveable pusher carriage outputting a kinematic pair of the "dead point".  20. The automatic small arms according to claim 19, characterized in that the connecting rod of the kinematic pair connecting rod with the bolt bracket is hinged by a sleeve having a protrusion along the outer generatrix to rotate the connecting rod by acting on the protrusion of the movable shutter pusher carriage when the kinematic pair is withdrawn from the front dead center .  21. The automatic small arms according to claim 18, characterized in that the flat return spring is a multi-pack assembly of arcuate leaf springs with a centering cutout in the middle part and a stop-slider connected to the balancer located on top of the shutter in a box-shaped case with a longitudinal longitudinal comb in the middle parts for centering leaf springs during their compression and expansion.  22. Automatic small arms according to claim 18, characterized in that the manual shutter control mechanism comprises a shutter pusher with a retractable spring-loaded handle on one and an end spring to eliminate the pusher’s free travel and a movable carriage on the other end parts, a latch with a spring-loaded pedal to release the handle from it located on the end of the under-barrel part of the forearm with the possibility of pressing the pedal and the subsequent withdrawal of the shutter by popping out the handle with one movement of the hand.  23. Automatic small arms according to p. 18, characterized in that the trigger mechanism consists of a trigger deflected to the cocking position by an on-off bolt located under the trigger of the one-armed trigger of the catcher trigger and the elongated two-armed lever of the sear, mounted on the same axis and counter pressed against each other by a coil spring located on the same axis, and on both levers there are lateral locking protrusions for controlling the firing modes and firing, and the lead lever whispered sn bzhen mechanical protrusion shear catcher hammers when the trigger is released.  24. Automatic small arms according to claim 18, characterized in that the translator consists of a two-shouldered lever mounted coaxially with the trigger, one shoulder of which is located inside the weapon body and has stops for interacting with the locking protrusions of the lead sear and trigger catcher for changing the shooting modes and arming, and the other shoulder is external and serves as a handle to perform these functions.  25. Automatic small arms containing a barrel, a bolt, a device for balancing the mass of moving parts, a trigger mechanism, characterized in that it is equipped with a crank-slide locking device, a compensating device for unlocking the barrel with a gas drive, a trigger-charger, a flat return a spring connected to the balancer and located on top of the shutter and barrel, a self-timer and a shooting mode translator.  26. Automatic small arms according A.25, characterized in that the unlocking mechanism of the barrel with a gas drive contains a gas engine, the piston rod of which is connected with the movable frame, a compensation spring located inside the movable frame between its side wall and focus, designed for compression when the pressure of the powder gases in the zone of the gas hole, the connecting rod pusher acting on the protrusion of the connecting rod of the connecting rod when moving the associated movable frame back.  27. The automatic small arms according A.25, characterized in that the trigger bracket-charger is movable and consists of a front and lower pivotally-connected parts, the front part being rigidly connected to the bolt pusher associated with the connecting rod pusher groove-pin connection with a size mutual displacement equal to the length of the piston of the gas engine, and the lower part is equipped with a slider for moving along the guide grooves on the front wall of the handle, and the end part of the shutter pusher is equipped with a spring with a stop in the gate bracket to eliminate freewheeling trigger guard-charger.  28. The automatic small arms weapon of claim 25, wherein the trigger mechanism comprises a trigger deflected to the cocking position by an on-off bolt, a single-armed trigger catcher lever and a two-armed lead whispered lever located under the trigger, mounted on the same axis and counter-pressed by one to another spiral spring located on the same axis, and on both levers there are locking protrusions for firing and fusing, and the lever of the lead sear is equipped with an end protrusion to a trigger catcher with a cocking platoon with the trigger released.  29. Automatic small arms according A.25, characterized in that it contains a firing pin with a combat spring located inside the bolt, and a combat platoon extending beyond its lower edge, two shoulders levers of the leading sear and catcher of the striker, mounted on the same axis and in any position the trigger turns in opposite directions, while the rotation of the leading sear is provided by the articulation of its lower shoulder with the trigger rod, and the rotation of the catcher of the drummer by the spring acting on its lower shoulder, and when released the trigger - the lower arm of the control lever of the firing mode, located on the same axis, on the upper arm of which there is a push rod for the trigger thrust, while the spring of the catcher of the firing pin counteracting this rotation is compressed.  30. Automatic small arms according A.25, characterized in that the flat return spring is a multi-pack assembly of arcuate plate springs with a centering cutout in the middle part and an emphasis-slider connected to the balancer located on top of the bolt and barrel in a box-shaped housing with a longitudinal longitudinal comb in the middle part to center the leaf springs during compression and expansion.  31. The automatic small arms according to claim 25, wherein the self-timer includes a two-armed shooting mode control lever located coaxially with the driving sear and the firing pin, a self-timer hook pivotally connected to the shooting mode control lever, and in the upper position, the self-timer hook in engagement with the balancer extending to the rear extreme position and through the lower shoulder of the control lever disengages the drummer catcher from the engagement cock, and in the lower position the tooth of the self-timer hook lowers lower than the balancer and loses kinematic connection with it.  32. Longitudinally multi-row magazine for automatic small arms, comprising longitudinally arranged sections with bends and feeders and feeder springs located in one housing and separated by vertical walls to the upper row of cartridges, characterized in that all sections except for the originally consumed extreme section, front or rear, equipped with devices for blocking the supply of cartridges in the upper horizontal row of the sections following the order of expenditure in the presence of cartridges in the previous sec In the upper horizontal row, the sections are separated by spring-loaded latches to prevent the cartridges from moving when the spring-loaded longitudinal feeders of the charging mechanism move backward, while the bends of the front section are spring-loaded.  33. Longitudinally multi-row magazine according to claim 32, characterized in that the locking device is made in the form of a previous draft magazine section passing through a through hole in the feeder with a restrictive cap at the upper end and a spring-loaded two-arm latch, one end pivotally connected to the rod, and another, made in the form of a ratchet tooth, connected to the feeder of the section that follows in the direction of supply of cartridges with the possibility of holding it until all cartridges are used up in the previous section and e feeder not lift bonnet for bounding rod and pivotally connected with it the lever arm and thus release the feeder subsequent section of the latch teeth.  34. Longitudinally multi-row magazine according to claim 32, characterized in that the locking device is made in the form of a spring-loaded lever common to a pair of sections, the shoulders of which are located on a sleeve common to two sections and at an angle to one another in such a way that if the shoulder preceding the direction of the cartridge feed section under pressure cartridges on its side is in the upper position, the other shoulder in the subsequent section of its free opposite from the sleeve end face rests on the upper cartridge of the second horizontal row and in this way all the cartridges of the section are kept from being fed into the upper horizontal row.  35. Longitudinally multi-row magazine according to claim 32, characterized in that it is equipped with a system for transporting cartridges along the upper horizontal row, made in the form of a movable bar with longitudinal feeders, shuttle moving in the upper part of the magazine under the action of the drive from the loading mechanism of the weapon.  36. Compensating device for unlocking the bore, containing a compensation spring, a gas drive for compressing the compensation spring under the pressure of powder gases, a kinematic mechanism for turning the crank and connecting rod, it is made with the possibility of displacement of the shutter with the possibility of turning the crank and connecting rod around its axes in the front dead center position both during compression of the compensation spring under the action of increasing pressure of the powder gases during firing, and when it is unclenched when the pressure drops in the bore .  37. Compensation device according to clause 36, characterized in that it is equipped with a leading and additional compensation springs, working under compression at maximum pressure in the bore of the barrel together, and when unpressed when the pressure drops separately, a spring latch installed with the ability to hold an additional spring in the compressed state until the bolt reaches the rear extreme position, the fixed link of the crank located in the longitudinal grooves of the guide rails, with the possibility of compression of the leading and additional when shifting back, a spring-loaded stop mounted with the ability to pop up behind the ratchet protrusion of the connecting rod bushing when the bolt is shifted back and with the possibility of turning the connecting rod by a certain angle when the bolt is returned to the forward position under the action of only the leading compensation spring when the pressure in the barrel bore decreases.  38. The compensation device according to clause 36, wherein the compensation spring is designed to compress when the pressure of the powder gases in the barrel is less than the maximum, there is a fixed link of the crank located in the longitudinal grooves of the guide rails with the ability to compress the compensation spring when shifting back, spring-loaded stop installed with the possibility of popping up behind the ratchet protrusion of the connecting rod of the connecting rod when the bolt is shifted back and the connecting rod is rotated by a certain angle when the bolt is returned to the forward position One action of the compensation spring.  39. The compensation device according to clause 36, wherein the compensation spring is designed to compress at a maximum pressure of the powder gases in the bore, there is a fixed crank link located in the grooves of the guide rails inclined relative to the axis of the kinematic pair at the dead point, and a restrictive stop of the connecting rod , allowing only its longitudinal displacement in the position of the dead point.  40. Compensation device according to clause 36. characterized in that the compensation spring is designed to compress at the maximum pressure of the powder gases in the bore, there is a fixed crank link located in the longitudinal grooves of the guide rails, a two-arm lever mounted on a fixed axis, a two-arm lever pusher associated with a fixed crank link with the possibility of impact when shifting backward on one shoulder of the lever and turning it around the axis in such a way that its other shoulder displays the kinematic pair from the dead point.  41. The compensation device according to clause 36, wherein the gas drive contains a gas engine connected through a piston rod to a movable frame, the compensation spring is designed to compress when the pressure of the powder gases is less than the maximum, there is a fixed stop of the compensation spring located inside the movable frame, spring-loaded hinge pivotally connected to the movable frame and provided with copying pins interacting with curved copying protrusions to provide for a direct displacement of the movable frame to connection of the hook with the subsequent kinematic link, a connecting rod pusher for removing the kinematic pair from the front dead center by means of a cam under the action of a compensation spring with a reverse displacement of the moving frame.  42. The compensation device according to clause 36, wherein the gas drive comprises a gas engine connected through a piston rod to a movable frame, the power characteristics of the compensation spring are determined by the location of the gas hole in the barrel bore, there is a fixed stop of the compensation spring, while the gas engine , the spring and the stop are placed in a movable frame having an external protrusion for acting on the connecting rod pusher when the movable frame is directly biased, a cam, the pusher of which is located on the connecting rod olkatele deducing kinematic pair of the ground. 43. A crank-slide locking device containing a kinematic pair of the crank and connecting rod located at the dead point, the hinged connection of the kinematic pair is made according to a scissor-like pattern with an angle of rotation of the crank and connecting rod up to 180 ^o , there is a compensation device for unlocking the bore for removing the crank and connecting rod from dead center.  44. A device for balancing the masses of moving parts of automatic small arms, containing a bolt with a return spring, a balancer, a gear linking them, having gear racks located on the balancer and the bolt and interacting with the gear with the ability to move the balancer and bolt in opposite directions, characterized in that the balancer and the return spring are located above the shutter, the balancer is a pusher of the return spring, and the total mass of the shutter and balancer is distributed between them so so that the effect of shock pulses of the moving parts of the weapon on its stability during firing is the least.  45. A balance with a dismembered mass for balancing the moving parts of automatic small arms, comprising a housing, the inner cavity of which is filled with a dismembered mass in the form of, for example, metal balls coated with sound-absorbing damping material, while a free volume is provided in the inner cavity for regrouping the disintegrated mass for shuttle movements of the balancer.  46. Compensation method of unlocking the bore, including the use of a compensation spring, which, when fired, counteracts the pressure of the powder gases in the bore, while using the compensation spring, the valve is delayed from releasing the locking mechanism until the bullet in the barrel reaches an optimal position and the unlocking of the bore is carried out in two stages, the first of which consists in compressing the compensation spring with the displacement of the outgoing powder pressure backward under pressure washing mechanism and release from locking the bolt upon reaching a predetermined pressure in the exhaust channel and, as a result, a sufficient amount of displacement of the compression mechanism, and for short-barreled weapons, release from locking the bolt occurs at a maximum pressure of the powder gases in the zone of their action on the compression mechanism and compression of the compensation spring, and for long-barrel weapons - when the pressure in the barrel bore decreases and the compensation spring is opened, the second stage consists in discarding the freed lock the shutter in the rear end position.

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