RU2697184C2 - Firearm with forward stroke and minimum impact - Google Patents

Abstract

FIELD: weapons.SUBSTANCE: invention relates to firearms. Essence of invention consists in the fact that barrel is movable with forward-backward stroke by means of handle of gate connected to it, first sear is connected with nose with latch, tail with pull rod of trigger, and also connected to a feeler installed in a compression spring and moving along the master, the second sear is connected to piston post, which in collision with the second sear is starting to spin and move the hammer forward, which leads to shooting on the barrel exit, wherein with the recoil momentum separation during the barrel forward stroke, the recoil time is stretched out, by the other end the second sear is connected to the pull rod of the catcher of the firing shots, which is connected to the gas engine, on the barrel channel axis the springs and the buffer are installed to soften the barrel impacts, both forward, and backward, firearms feeding system comprises T-shaped guide for cartridges and sleeves, bed for cartridges and axial cartridges, reflector of sleeves and axial cartridges and guillotine made with possibility of movement in T-shaped guide of cartridges and sleeves.EFFECT: technical result is maximum reduction of recoil of weapon with powerful cartridge, which will increase accuracy and accuracy of all types of fire.1 cl, 14 dwg

Description

The invention relates to firearms: pistol, submachine gun, PDW (Yandex - PDW weapon), "automatic", carbine, rifle, machine gun, grenade launcher, gun.

The main enemy of firearms is recoil, the fight against which has recently been more acute than ever, for modern firearms with an inherent vicious system - an immovable barrel and hard locking it are at an impasse. Cartridges with a caliber of 5.6 mm, which still retain a more or less heap of auto racing, are actually neutralized by bulletproof vests, and the lethal force drops sharply when firing at long distances. Almost the only way to combat SIBZ (Means of Individual Armor Protection) is to increase the power of the cartridge, but even if you take a cartridge of 6.8 × 43 Remington (an excellent cartridge), already auto-fire becomes ineffective, due to the increased return, and if you take a cartridge of 7.62 × 51 NATO, the auto-theft almost makes no sense and the fighters are forced to switch to a quick single fire, then such a weapon simply cannot be called an "automatic".

The weapon consists of a barrel with a bolt, a guillotine, a copier, a bed, a reflector, a gas engine, a protector of long shots, a trigger, springs, a buffer. The objective of the invention is to create a weapon that provides a technical result - the maximum reduction in the return of a weapon with a powerful cartridge, which will increase accuracy and accuracy all kinds of fire.

This is achieved by the fact that instead of a complex and large-sized bolt group with a long stroke, I have a compact, light and simple shutter with a short stroke, and the barrel with the forward stroke, with a shot on the barrel rollback, also shares the recoil momentum when the barrel moves forward (Yandex - an automatic shotgun Jackhammer), there are also no hard strikes of moving parts either forward or backward, which until now was practically an insoluble task of firearms, we also have a stretching of the recoil momentum - all this helps to reduce recoil.

The example closest to my weapon is the Furrer LMG-25 machine gun (Yandex - the Furrer LMG-25 weapon), high reliability of the weapon and excellent accuracy and accuracy of fire are noted, here the shooting is with a short course of the barrel and on its roll, but this weapon is extremely complicated with a mass of parts in tight tolerances and production is too expensive.

Description of drawings

FIG. 1 - the weapon is on a combat platoon. 1-latch. 2-combat stop latch. 3-latch latch 1 of FIG. 1 4-spring latch. 5-whisper No. 1. The 6-nose whispered No. 1-5 of FIG. 1.7-axis. 8-battle platoon of the barrel. 10 of FIG. 1. 9-probe. 10-barrel. 11-copier. 12 probe housing 9 of FIG. 1 with an eye. 13 protrusion on the probe 9 of FIG. 1. The 14-axis mounting of the probe 9 of FIG. 1 with sear No. 1-5 of FIG. 1. 15-spring compression probe 9 of FIG. 1. 16-shutter. 17 shutter return spring 16 of FIG. 1. The 18-tail whispered No. 1-5 of FIG. 1.19-hook spring. 20 axis. 21-tip. 22-trigger pull 27 of FIG. 1. The 23-tab on the thrust 22 of FIG. 1.24 disconnector. 25-thrust fuse. 26-emphasis on the receiver. 27 trigger. 28-axis 29-axis 30 adjustment holes. 31 trigger spring 27 of FIG. 1. 32-mirror shutter 16 of FIG. 1. 33-drummer. 34 firing pin striker. 35-spring of the hammer 33 of FIG. 1. 36-yoke- "boot". 37 axis. 38-tail “boot” 36 FIG. 1. The 39-nose “boot” 36 of FIG. 1. The 40-platoon “boot” 36 of FIG. 1. 41-whispered number 2. 42 axis. 43-emphasis of the sear No. 2-41 of FIG. 1. 44 protrusion on the sear No. 2-41 of FIG. 1. The 45-spring whispered No. 2-41 of FIG. 1. 46-catcher protracted shots. 47 thrust catcher 46 of FIG. 1. 48-inclined plane No. 1 of the thrust 47 of FIG. 1. 49-inclined plane No. 2 of the thrust 47 of FIG. 1. The 50 spring of the catcher 46 of FIG. 1. 51-emphasis of the barrel 10 of FIG. 1. The 52-hook of the thrust 47 of FIG. 1. 53-gas engine number 1. 53V-gas engine number 2. 54-gas cylinder larva. 55-hole gas vent. 56-gas piston 56-gas vent. 57-gas chamber number 1. 58-casing of the engine No. 1-53 of FIG. 1. 59-flue. 59B-through transverse hole. 60-sprocket guide. 61-gas chamber No. 2. 62-gas piston No. 2 of chamber No. 2-61 of FIG. one.

FIG. 2 - continuation of FIG. 1 63-barrel return spring 10 of FIG. 2. 64-emphasis - “star” on the barrel 10 of FIG. 2 for the return spring 63 of FIG. 2. 65-guide tube for spring 63 of FIG. 2, 66-emphasis "sprocket" on the barrel 10 of FIG. 2 for the buffer spring 68 of FIG. 2 during the course of the barrel 10 of FIG. 2 forward. The 67 thick-walled split portion of the guide tube for the buffer 68 of FIG. 2 which extends between the beams of the stop-sprocket 64 of FIG. 2. The 67T thin-walled portion of the guide tube 67 of FIG. 2. 68-spring buffer. 69 front and rear stops stops for buffer 68 of FIG. 2. 70-emphasis “sprocket” for buffer 68 of FIG. 2 during the course of the barrel 10 of FIG. 2 back. 70A-windows for ventilation of the barrel 10 of FIG. 2 and facilitating guide tubes.

FIG. 3 - the moment when a prolonged shot is caught, also when the moving parts are safely lowered onto the catcher 46 of FIG. 3.

FIG. 4 - the moment of the shot.

FIG. 5 - the moment when the moving parts are in the extreme forward position.

FIG. 6 - the moment when the shutter 16 of FIG. 6 stopped on line AA of FIG. 6 on the stop 26 of FIG. 3 receiver and barrel 10 of FIG. 6 disengaged from the shutter 16 of FIG. 6 will start with the copier 75 of FIG. 6 go forward, the bullet is already far from the barrel.

71 - shop. 72-base. 73-guillotine (similar to a guillotine, for relief it can be made of titanium). 74 - a round protrusion on the guillotine 73 of FIG. 6.

75 copier. 76-guide copier insert prism 75 of FIG. 6. 77 a semicircular groove on the copier 75 of FIG. 6, also 77 of FIG. 8. The 78-rectangular spike on the barrel 10 of FIG. 6. 79-bed for cartridges and axial cartridges. 80- T-shaped guide for cartridge and sleeve. 81-stump of the barrel 10 of FIG. 6. 82 — a shaped spike notch has a half-profile of the tip of the bullet 82 of FIG. 11. The 84-groove of the copier 75 of FIG. 6. 85 - reflector for cartridges and axial cartridges.

FIG. 7 - barrel 10 of FIG. 7 in the extreme forward position.

FIG. 8 - as an option, the moment when the cartridge III of FIG. 8 begins to fall down if there were no free play A of FIG. 7 and spike 82 of FIG. 11 and finally cartridge III of FIG. 8 would fall down and jammed. In FIG. 6, 7, 8, the “filling” of the shutter 16 of FIG. 6, 7, 8, conventionally not shown.

FIG. 9 shows the moment when the guillotine 73 of FIG. 9 does not hold cartridge III of FIG. 9 and he goes straight and evenly to the sending line along the deeply “dressed” trunk 10 of FIG. 9, spike 82 of FIG. 11 on the barrel 10 of FIG. 9 is conventionally shown by a dotted line.

FIG. 10 - shutter 16 of FIG. 9 is a side view of the barrel 10 of FIG. 9. 82A counter recess for spike 82 of FIG. eleven.

FIG. 11 is a plan view of FIG. 7. 86-rails at the base 72 of FIG. 11 for the guillotine 73 of FIG. 11. The 87-protrusion of the guillotine 73 of FIG. 11. 88-stiffeners of the guillotine 73 of FIG. 11 - latch the progress of the cartridge from the store.

FIG. 12 - the moment of the start of disengagement of the barrel 10 of FIG. 12 with a shutter 16 of FIG. 12 as the moving parts move forward. 88-hook. 89-round ledge. 90-sponge is big. 92 axis. 93-copier. 94-emphasis is big. 96-sponge is small.

FIG. 13 - the moment of complete disengagement of the barrel 10 of FIG. 13 with a shutter 16 of FIG. 13 as the moving parts move forward. 91-jumper. 95-emphasis is small.

FIG. 14 is a general view of the weapon. 97- muzzle device. 98- fly. 99-shutter handle. 100 - shutter handle button. 101- spring-loaded curtain (conditionally ajar). 102-control handle. 103 - butt.

AA is a shutter line of the shutter mirror 32 of FIG. 6 for forward travel and the T-rail 80 of FIG. 6 exactly fits under the flange of cartridge II of FIG. 6.

BB - conditional line, the distance between the lines aa and bb is equal to D = 4 mm. - this is the path on which the coupling and uncoupling of moving parts occurs.

B is the path of the moving parts for their acceleration to the shot, the distance to the impact of surfaces 40 of FIG. 1 and 43 of FIG. 1 = 5 mm. for example, further along the path of 3 mm. passes drummer 33 of FIG. 1 to a shot, total: 8 mm.

G - a way for example 5 mm. FIG. 1, where the capsule and powder charge are guaranteed to work.

D is a segment of 4 mm. FIG. 12 on which the coupling and uncoupling of the moving parts takes place.

E is a split part of a relatively thick-walled pipe 67 of FIG. 2.

W - distance for example 16 mm. is the stroke of the guillotine 73 of FIG. 6 up and down.

K is the straight part of the groove 84 of FIG. 6.

L is the free stroke of the copier 75 of FIG. 7 for example 20 mm.

M is the contact line of cartridge III of FIG. 7 with the guillotine 73 of FIG. 7.

N is the last moment of touching cartridge III of FIG. 8 with a guillotine 73 of FIG. eight.

S is the contact area of the hook 88 of FIG. 12 with the barrel 10 of FIG. 12.

M.T. - dead point.

Disclosure of invention

First of all, I will describe the barrel locking system; as in the case of the nominal Lynx pump action shotgun (Yandex - the Lynx shotgun), there are also two hooks diametrically against each other on the bolt only without springs. After the shot (option 1 of FIG. 12) the moving parts, the shutter 16 of FIG. 12 coupled to the barrel 10 of FIG. 12 move forward (what drives them will be described below) and when the shutter mirror 32 of FIG. 12 will come to line BB of FIG. 12 the round protrusion 89 of FIG. 12 next strictly parallel to the axis of the barrel 10 of FIG. 12 along the groove of the stationary copier 93 of FIG. 12 (in the upper drawing, the groove is indicated by a dashed line) finds the grooves to rotate at an angle of, for example, 43 ° of FIG. 12 and the hook 88 of FIG. 12 will begin to rotate on axis 92 of FIG. 12 outwardly disengaging as a large sponge 90 of FIG. 12 and the small sponge 96 of FIG. 12 and on the way 4 mm. between lines BB of FIG. 13 and AA of FIG. 13 the hook 88 of FIG. 13 disengages from the barrel 10 of FIG. 13, the second hook works similarly, while the shutter mirror 32 of FIG. 13 on line AA of FIG. 13 stops at the stop of the receiver 26 of FIG. 1 and barrel 10 of FIG. 13 by inertia will go forward. During the course of the barrel 10 of FIG. 13 back, it engages with the shutter 16 of FIG. 13 in reverse order. Shown are 2 options for hooks, option 1 of FIG. 12 is preferred because the jumper 91 of FIG. 13 makes the hook completely unbendable; and the small sponge 96 of FIG. 12 with self-tightening elements, increases the area of engagement and, accordingly, more reliability and resource of parts, option II of FIG. 12 copy 1 of FIG. 12 only without the small sponge 96 of FIG. 13. The course of the hooks is extremely short and simple; there is simply nothing to break and wedge in; there are options for locking the trunk with transverse wedges.

Now, the power system: when the barrel goes forward, after the shutter 16 of FIG. 6 stopped at the stop of the receiver 26 of FIG. 3 as in FIG. 6 (the catcher 46 of FIG. 3 will be pushed down after the shot and will not interfere with the forward movement of the barrel 10 of FIG. 3, as will be shown below) the barrel 10 of FIG. 7 disengaged from the shutter 16 of FIG. 7 by inertia will continue to move forward, together with the barrel 10 of FIG. 7 by means of the spike 78 of FIG. 7 moves forward and the copier 75 of FIG. 7 the round protrusion 74 of FIG. 7 moves along the curve of groove 84 of FIG. 7 lowering and raising the guillotine 73 of FIG. 7 up and down the distance W of FIG. 7 for example 15 mm: On the way to FIG. 6 groove 84 of FIG. 6 is a straight line parallel to the axis of the bore 10 of FIG. 6 and while passing this section, the protrusion 74 of FIG. 6 guillotine 73 of FIG. 6 stands still in the upper position, with further movement of the copier 75 of FIG. 7 forward protrusion 74 of FIG. 7 smoothly as if enveloping the head of cartridge II of FIG. 6 goes down, the guillotine 73 of FIG. 7, too, at this time the forward barrel 10 of FIG. 7 with a spike 82 of FIG. 11 passes as closely as possible around the head of the lowering cartridge II of FIG. 7 and the tip of the bullet extends into the neckline of cleat 82 of FIG. 11. Upon reaching the barrel 10 of FIG. 7 of the extreme forward position, (the barrel stroke 10 of FIG. 7 can be made shorter due to the inertia of the copier 75 of FIG. 7 forward) the guillotine 73 of FIG. 7 is lowered by distance W of FIG. 7 by shifting the sleeve 1 of FIG. 7 and cartridge II of FIG. 7 down the T-rail 80 of FIG. 7, it holds the sleeve 1 of FIG. 6 uniformly on both sides without small and unreliable moving parts and springs, simply and reliably acting as an ejector, in contrast to the cantilever and unreliable ejector of the classic, with the sleeve 1 of FIG. 7 lies on the bed 79 of FIG. 7, and cartridge II of FIG. 7 onto the sleeve 1 of FIG. 7, here the sleeve 1 of FIG. 7 performs 2 roles: 1-shot. 2- very accurately and gently exposes the cartridge II of FIG. 7 to the axis of the bore 10 of FIG. 7. With the reverse stroke of the barrel 10 of FIG. 7 spike 78 of FIG. 7 selects the free play L of FIG. 7 for example 20 mm. and only then the copier 75 of FIG. 7 begins to retreat, with a further course of the barrel 10 of FIG. 9 “dressing” on cartridge II of FIG. 9 the guillotine 73 of FIG. 9 rises up after the lower edge of the guillotine 73 of FIG. 7 passes line M of FIG. 7 cartridge III of FIG. 7 under pressure from the magazine spring 71 of FIG. 7 begins to move to the sending line, then on line H of FIG. 8 cartridge III, FIG. 8 will “fail” down, as an option if there were no free play L of FIG. 7 and spike 82 of FIG. 11, but at that moment the spike 82 of FIG. 9 (conventionally shown by a dotted line) will go deeply under cartridge III of FIG. 9 and support it, which is the meaning of the free-wheeling A of FIG. 7. The bevel 83 of FIG. 11, with a half-profile similar to the tip of a bullet, does not touch the spike 82 of FIG. 11 again passing in its neckline. Upon returning the barrel 10 of FIG. 9 to the initial position of the hemp trunk 81 of FIG. 9 to line AA of FIG. 9 he “dresses” on cartridge II of FIG. 9, and the sleeve 1 of FIG. 9 using the lower part of the barrel 10 of FIG. 9 and reflector 85 of FIG. 9 (which changes the horizontal trajectory of the sleeve back vertically down) will be thrown back and down (again without moving small, unreliable parts and springs) compactly and without scattering over the entire district, because the shell flies down heavily, we make a very small window at the bottom of the weapon to eject the cartridges closed by an automatic spring-loaded shutter that will close after each shot. When the guillotine 73 of FIG. 6 is in the upper position (weapon on a cocked or in a relaxed state) cartridge II of FIG. 6 is pressed against the copier 75 of FIG. 6 by the spring of the magazine 71 of FIG. 6 longitudinal semicircular groove 77 of FIG. 6 on the copier 75 of FIG. 6 is located just above the centerline of the incoming cartridges with an eccentricity of, for example, 0.7 mm. 77 of FIG. 6 and when preloading the cartridge II of FIG. 6 it will rise above the red-hot chamber to avoid direct very undesirable contact, moreover, cartridge II of FIG. 6 will be clearly fixed and will not be skewed during the course of the barrel 10 of FIG. 7 forward before the start of the movement of the guillotine 73 of FIG. 6 down, there are other options. The copier 75 of FIG. 6 at the same time serves as a stop and guide for cartridge II of FIG. 6 when moving down to the T-rail 80 of FIG. 6, there are other options.

In FIG. 1, the “machine” has already been cocked; for example, the shutter handle 99 of FIG. 14 by pressing the button 100 of FIG. 14 shutter handle 99 of FIG. 14 is connected to the barrel 10 of FIG. 14 and it can be moved both forward and backward, while firing the handle 99 of FIG. 14 is motionless, there are other options, just for cocking a weapon you can just poke a muzzle on a tree trunk, floor, wall, the course is just 13 mm for example. The coupled movable parts are under high voltage forward from the spring 17 of FIG. 1 and buffer 68 of FIG. 2, by pressing the shutter release 27 of FIG. 1, gear ratios can be taken for example 1: 2; 1: 2.5; 1: 3; in FIG. 1 configured 1: 2.5, the force is transmitted to the tail of sear # 1-18 of FIG. 1 is also a lever with a gear ratio for example 1: 2.5 in FIG. 1, latch stop No. 1-3 of FIG. 1 in the lateral projection is equal to, for example, 2 mm., And in 2 × 10 = 20 mm. 2 is a plan for example 10 mm. contact area of the latch stop 1 of FIG. 1, which is quite enough, further whispered No. 1-5 of FIG. 4 rotates around axis 7 of FIG. 4 and after 2 mm. the whispered whisper 6 of FIG. 4 releases the latch 1 of FIG. 4 and since for example, alpha angle = beta angle = 45 ° (there are other angle options), which is much larger than the self-braking angle, latch 1 of FIG. 4 easily, compressing the spring 4 of FIG. 4, will go up, and the moving parts will sharply go forward and after passing the segment In FIG. 1 = 8 mm. for example, of these, the path between the surfaces 40 of FIG. 1 and 43 of FIG. 1. = 5 mm. for example, after a collision with a sear number two 41 of FIG. 1, the “boot” 36 of FIG. 4 begins to rotate counterclockwise on axis 37 of FIG. 4 tail 38 of FIG. 4, the hammer 33 of FIG. 4 forward as the “boot” has 36 figures. 4, the gear ratio for example 1: 2, the speed of the hammer 33 of FIG. 4 2 times the speed of the moving parts and the drummer having traveled a path of 3 mm. (3 mm. + 5 mm. = 8 mm. = B) brisk 34 fig. 4 abruptly hits the capsule of cartridge 1 of FIG. 4 (conditionally not shown) a shot will be heard on the roll-out of the barrel, at this moment the mass of the moving parts is maximum and this reduces the recoil, and when impacted in the extreme forward position, only one barrel is involved softened by the return spring 63 of FIG. 2 and buffer 68 of FIG. 2 (unlike the Furrer LMG - 25, where the moving parts are a single, inseparable and complex mechanism of large mass and when striking forward - too much momentum, also when changing the trunk you have to change the whole mechanism, which is very expensive and baggy, and during transportation heavy and uncomfortable), when the barrel hits back, softening again occurs with the spring 17 of FIG. 1 and buffer 68 of FIG. 2 and all this on the axis of the bore. The distance G of FIG. 1 for example 5 mm. given to ensure that the capsule and the powder charge would work reliably, despite the scatter in the parameters of the capsule flashes and the powder charge, 5 mm. It is much more reliable than somewhere 1 mm. which is when firing at the shutter roll, if there is no shot (misfire, prolonged shot), the stop 51 of FIG. 3 rests against the fixed catcher 46 of FIG. 3 and the shutter mirror 32 of FIG. 3 stops just on line BB of FIG. 3, where the disengagement of the moving parts during forward movement begins, at the same time the toe “boot” 39 of FIG. 4 begins to turn the sear No. 2-41 of FIG. 4 clockwise and synchronously with the full stroke of the hammer 33 of FIG. 4 forward platoon 40 of FIG. 4 will break from the stop 43 of FIG. 4. The combination of the mass of the moving parts, springs and the distance of the gas engine hole from the treasury should be chosen such that after the shot from the recoil action the speed of the moving parts forward will drop to almost zero and at that moment the bullet will fly through the gas outlet 56G of FIG. 1 and the gases enter the gas chamber No. 1-57 of FIG. 1 and the piston 56 of FIG. 1 with a barrel 10 of FIG. 1 will go forward, while gases inevitably penetrate into the gap between the piston 56 of FIG. 1 and cylinder cylinder 54 of FIG. 1, then the gases through the duct 59 of FIG. 1 pass through the guide sprocket 60 of FIG. 1 further through the transverse hole 59B of FIG. 1, gases enter the gas chamber No. 2-61 of FIG. 1, the pressure here is much less than in the gas chamber No. 1 and the thrust work 47 of FIG. 1 will be softer (there are other options for a more compact and simple gas engine), then the gases press on the gas piston No. 2-62 of FIG. 1 and thrust 47 of FIG. 1 goes back for example 10 mm., The inclined plane No. 2-49 of FIG. 1 presses on the catcher 46 of FIG. 1, it descends freely passing forward barrel 10 of FIG. 1, simultaneously inclined plane No. 1-48 of FIG. 1 presses on the protrusion 44 of FIG. 1 and sear # 2 goes down, preventing a “boot” 36 of FIG. 1 about the whisper No. 2-41 of FIG. 1 on one shot. If necessary, it is possible to supply an additional simple gas engine No. 2-55. In FIG. 1 against each other relative to the axis of the bore and the reaction of gases in the gas outlet will be neutralized. After the barrel 10 of FIG. 5 reaches the extreme forward position; the stop 51 of FIG. 1 hits the hook 52 of FIG. 1 and thrust 47 of FIG. 1 will go forward and return to the initial position of FIG. 1, the catcher 46 of FIG. 1 and whisper No. 2-41 of FIG. 1, under the action of their springs, will fall into place upward, without interfering with the roll of the barrel. The barrel during the rollback can save up to 90% of the rollback speed since emphasis “sprocket” 64 of FIG. 5 compresses the return spring 63 of FIG. 5 (which, as an option, when the trunk 10 of Fig. 1 rolls over, when the stump of the trunk 81 of Fig. 1 arrives on line AA, it stops and then the trunk 10 of Fig. 1 goes back by inertia), and the stop is an asterisk 66 of Fig. 5, at the end of the stroke, compresses the hard buffer 68 of FIG. 5, the barrel rolling speed 10 of FIG. 5 and the rate of fire increases, which is very important for massive moving parts, then the barrel 10 of FIG. 9 “dresses” on cartridge II of FIG. 9, and the sleeve 1 of FIG. 9 is thrown back and down, then the barrel 10 of FIG. 13 hits the shutter 16 of FIG. 13 and on the way 4 mm. between lines AA of FIG. 13 and BB of FIG. 13 the hitch of the barrel 10 of FIG. 12 with a shutter 16 of FIG. 12 when the combat platoon 8 of FIG. 3 approaches the latch 1 of FIG. 3 side with a beta angle just at that moment the probe 9 of FIG. 3 is at the peak of the copier 11 of FIG. 3 and latch 1 of FIG. 3 is free and the barrel 10 of FIG. 3 goes backward without interference, then the moving parts compress backward by inertia by spring 17 of FIG. 1, the sprocket stop 70 of FIG. 2, at the end of the stroke, compresses the buffer 68 of FIG. 2 (here, the buffer 68 of Fig. 2 is double-sided and works both during the rollback and during the rollback, we have 1 spring less, there will also be absolutely no hard blows of the moving parts either forward or backward, especially since the axis of the bore is not aligned with the classic, which also good for silent shooting, there are different options for installing springs, on the guide pipes 65 of Fig. 2, it can be removed for simplification, 67T of Fig. 2 there are numerous windows 70A of Fig. 2 for ventilation of the barrel 10 of Fig. 2 and for facilitating the guide tubes ) and momentarily stops and then the forward movement of FIG. 1 (disconnector 24 (Fig. 1 top view), which is an inclined plane, stands in the "single fire" position and when you press the shutter release 27 of Fig. 1, the protrusion 23 (Fig. 1 top view) when moving forward finds on an inclined plane 24 (Fig. 1 top view), the thrust 22 (Fig. 1 top view) is pushed to the right and after the combat platoon 8 of Fig. 4 breaks from the latch 1 of Fig. 4, the thrust 22 (Fig. 1 top view) breaks from the tail 18 (Fig. 1 top view) to the right and after leaving the barrel 10 of Fig. 1 forward, the latch 1 of Fig. 1 drops sharply and whispers 5 of Fig. 1 will lock it) then the combat platoon of 8 of Fig. 1 side with angle alpha locks onto latch 1 of FIG. 1 (always with the full contact area) since probe 9 of FIG. 1 is below, release the descent 27 of FIG. 1 rod 22 (Fig. 1 top view) returns back and under the action of the spring 22E (Fig. 1 top view) falls into place to the left (Fig. 1 view BB), with "auto-fire" disconnector 24 (Fig. 1 view from above) is pushed away (shown by a dotted line) and does not affect the thrust 22 (Fig. 1 is a top view) and the car race continues until the trigger 27 of Fig. is pressed. 4 or not run out of ammo, there are other options. The spring hook 19 of FIG. 4 engaging with a cutout 3D of FIG. 3 and holds the latch 1 of FIG. 4 at the top without letting the combat platoon 8 of FIG. 4 during auto-fire beat against the latch 1 of FIG. 4, increasing the service life of the parts when releasing the descent 27 of FIG. 4, the spring hook 19 of FIG. 4 will disengage with the cutout 3D of FIG. 3 latch 1 of FIG. 4 will be released (to simplify, part 19 of FIG. 4 can be removed). The weapon has a very small return, so you can lower the butt slightly below the axis of the barrel to reduce the silhouette of the fighter. According to the classical scheme, the axis of the bore of FIG. 14 passes between the middle and ring fingers (the middle line of the hand) of the leading hand, while the forearm is gripped by the forearm, you can also hold it on the axis of the barrel channel and you get a butt, the middle lines of both hands, C.T. moving parts, springs are located on the axis of the barrel bore, tossing and "pecking" of the weapon during firing are extremely minimal - this is a bonus to the most minimal return. For modern weapons with firing with a fixed barrel and locking it hard, we have a sharp explosive recoil kick in the fighter’s shoulder and the line of sight is knocked down when the bullet is still in the barrel, unlike this system, where the shot is fired in the dynamics of moving parts and the recoil is minimal and the compact DTC 97 of FIG. 14, which will reduce the size, power of the gas engine and extend the recoil time from the operation of the gas engine, also from the shot to the operation of the gas engine, the recoil time will be stretched.

The essential features of the invention are the smallest recoil, this is achieved by shooting on the roll of the barrel, separation of the recoil momentum while the barrel is moving forward, stretching the recoil time and the absence of hard blows both forward and backward, due to the dual springs and buffer, which also reduces recoil and is good for increasing accuracy and accuracy of shooting, there will also be no clanking during silent shooting. We can use powerful cartridges that are guaranteed to penetrate SIBZ and do not lose lethal force and flatness when firing at long distances, while all types of fire will have high accuracy and accuracy.

Claims (1)

A firearm containing a barrel, a bolt, a guillotine for feeding cartridges and removing cartridges, copiers, a T-shaped guide for cartridges and cartridges, a box for cartridges and muzzle cartridges, a reflector for cartridges and muzzle cartridges, a latch, two sear, a probe, a gas engine, catcher of protracted shots, bolt handle, springs, buffer, hammer, "boot", characterized in that the barrel is movable with forward and backward movement through the bolt handle connected to it, the first whisper is connected by a nose with a latch, the tail with the trigger pull and also connected to the probe installed in the compression spring and moving along the copier, the second sear is connected to the “boot”, which, when it collides with the second sear, starts spinning and moving the striker forward, which leads to a shot on the roll of the barrel, with the recoil impulse being divided when the barrel moves forward, and the recoil time is stretched, the other end is connected to the traction of the protractor of long shots, which is connected to the gas engine, springs and a buffer are installed on the axis of the barrel bore to mitigate ol, both forward and backward, the firearms power supply system contains a T-shaped guide for cartridges and cartridges, a bed for cartridges and axial cartridges, a reflector of cartridges and axial cartridges and a guillotine made with the possibility of moving cartridges and cartridges into the T-shaped guide .

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