PRESSURE CONTROLLED INERTIA SYSTEM FOR AUTOMATIC FIRE WEAPONS

Abstract

A pressure controlled inertia system for automatic fire weapons is provided. The system enabling a lock, especially in automatic rifles, to be opened by using a kinetic energy of a mechanism and a sliding handle block, wherein the kinetic energy is lost by hitting a case, after an empty cartridge is fired.

Claims

1. A pressure controlled inertia system for automatic fire weapons comprising the following steps: a sliding handle moves forward with an effect of an inertia force and closes a gap caused by an effect of a distance adjustment spring, meanwhile, a holder releases a stored energy in an energy storage spring by hitting an arm of a lock, freeing a plunger from a grip of the holder, a force of the energy storage spring overcomes a friction force and opens the lock when a gas pressure drops to an optimum level required for a rifle to operate, regardless of a cartridge fired at different forces, then, with an effect of the gas pressure falling to the optimum level required for the rifle to operate, a mechanism and a sliding handle block are pushed backward, subsequently, the mechanism and the sliding handle block continue to move backwards and hit a spring setter, wherein the spring setter is active by pulling a trigger at a position required to hit an energy storage spring pin, a kinetic energy of the mechanism and the sliding handle block is absorbed by the energy storage spring through the energy storage spring pin, the holder enters a notch in the plunger with an effect of a holder spring, and stores an energy absorbed by the energy storage spring by preventing the energy from escaping, the sliding handle is spaced from the mechanism by the effect of the distance adjustment spring, the lock, by an effect of a knob spring, enters a bed of the lock in a cap and locks the rifle and makes the rifle ready for a new firing.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0011] FIG. 1 Sectional View of the System when the Rifle is Ready to Fire

[0012] FIG. 2 Sectional View of the System After the Trigger is Pulled

[0013] FIG. 3 Sectional View Showing the Forward Movement of the Mechanism and Arm Block with the Effect of Inertia

[0014] FIG. 4 Sectional View of the System in the Unlocked State

[0015] FIG. 5 Sectional View Showing the Back Movement of Mechanism and Lever Block

[0016] FIG. 6 Sectional View Showing the Continuation of the Backward Movement of the Mechanism and Lever Block after the Ejection of the Empty Bucket from the System

[0017] FIG. 7 Sectional View Showing the Storage of Kinetic Energy by the Energy Storage Spring Generated by Pulling the Trigger

[0018] FIG. 8 Sectional View Showing the Full Cartridge Taken into the Barrel

[0019] FIG. 9 Sectional View Showing the Forward Movement of the Mechanism and Arm Block with the Force of the Energy Storage Spring and the Executive Spring

[0020] FIG. 10 Sectional View Shows the Separation of the Arm from the Mechanism with the Effect of the Distance Spacing Spring and the Making it Ready for Shooting by Locking the Rifle by Entering its Guide in the Cap with the Effect of the Knob Spring

[0021] FIG. 11 Detail View of the Cross Section of the Lock Mechanism

[0022] FIG. 12 Detail View of the Cross Section of the Trigger Mechanism

EQUIVALENTS OF THE NUMBERS GIVEN IN THE FIGURES

[0023] 1. Case [0024] 2. Cap Barrel [0025] 3. Mechanism [0026] 4. Sliding Handle [0027] 5. Lock [0028] 6. Needle [0029] 7. Knob [0030] 8. Knob Spring [0031] 9. Lever [0032] 10. Holder [0033] 11. Holder Spring [0034] 12. Energy Storage Spring Pin [0035] 13. Plunger [0036] 14. Energy Storage Spring [0037] 15. Distance Adjustment Spring [0038] 16. Distance Adjustment Pin [0039] 17. Spoon [0040] 18. Horsehead [0041] 19. Guardrail [0042] 20. Hammer [0043] 21. Hammer Spring [0044] 22. Hammer Spring Pin [0045] 23. Trigger [0046] 24. Spring Setter [0047] 25. Safety [0048] 26. Plunger Spring Pin [0049] 27. Execution Spring [0050] 28. Magazine Tube [0051] 29. Cartridge

DETAILED DESCRIPTION OF THE EMBODIMENTS

[0052] Invention comprises a case (1), a cap barrel (2), a mechanism (3), a sliding handle (4), a lock (5), a needle (6), a knob (7), a knob spring (8), a lever (9), a holder (10), a holder spring (11), an energy storage spring pin (12), a plunger (13), an energy storage spring (14), a distance adjustment spring (15), a distance adjustment pin (16), a spoon (17), a horsehead (18), a guardrail (19), a hammer (20), a hammer spring (21), a hammer spring pin (22), a trigger (23), a spring setter (24), a safety (25), a plunger spring pin (26), an execution spring (27), a magazine tube (28), a cartridge (29).

[0053] The casing (1) is the outer body that guides the working parts. The cap barrel (2) is the part comprising the barrel with a lock bearing giving direction and speed to the bullet, which does not release the mechanism in the first explosion. Mechanism (3) is the part that comprises parts such as a lock, a needle and a nail. The sliding handle (4) is the movable part that is used to open the rifle when it is locked. The lock (5) is the part that locks the rifle in the first explosion by entering the lock bearing in the cap. The needle (6) is the part that transfers the kinetic energy in the hammer to the capsule in the cartridge and ignites the cartridge. The knob (7) is the part that places the lock in the bearing on the cap with the effect of the knob spring and transfers the force in the lever to the lock and opens the lock. The knob spring (8) is the part that fits the lock into its bearing in the cap. The lever (9) is the piece that transfers the force from the pump to the lock with the help of the knob (7). The holder (10) is the part that does not release the stored energy in the energy storage spring by entering the bearing in the pump with the effect of the holder spring. The holder spring (11) is the part that pushes the holder to its bearing in the pump and also rotates the pump so that the holder enters the bearing in the pump while energy is stored. The energy storage spring pin (12) is the part that serves to tighten the energy storage spring when the mechanism and arm strike back. The pump (13) is the part that transfers the force in the energy storage spring to the lever via the energy storage spring pin. The energy storage spring (14) is the part that stores the wasted energy in the arm and the mechanism after disposing of the empty bucket. The distance adjustment spring (15) is the part that leaves a certain distance between the mechanism and the arm. The distance adjustment pin (16) is the part that leaves a certain distance between the mechanism and the arm. The spoon (17) is the part that directs the full cartridge in the magazine to the barrel. The horsehead (18) is the piece that enables the spoon to work properly. The guardrail (19) is the body comprises the parts in the trigger group. The cock (20) is the part that transfers the energy of the cock spring to the cartridge via the needle and fires it. The cock spring (21) is the part where the energy to ignite the cartridge is stored. The cock spring pin (22) is the part that ensures the smooth operation of the cock spring. The trigger (23) is the part that releases the energy stored in the hammer spring at the desired time by holding the hammer. The spring setter (24) is the part gets hit by the energy storage spring pin on the arm after throwing the empty sleeve. Safety (25) is the part that makes the trigger active and passive. The pump spring pin (26) is the part that rotates the pump so that the holder can enter the bearing in the pump while energy is stored. The execution spring (27) is the part that serves to close the rifle with the mechanism by pushing the lever forward after throwing the empty cartridge. Magazine tube 28 is where full cartridges are stored. The cartridge (29) is the ammunition consisting of the igniter, gunpowder and bullets that enable the firearm to fire. The cartridge (29) is found in the barrel chamber ready to be fired as well as in the magazine to be put into the barrel chamber after the first firing.

[0054] The operation of the system can be described as follows with an example scenario. While the rifle is ready to fire, the trigger (23) holds the hammer (20) with the cock spring (21) compressed. The holder (10) holds the pump (13) while the energy storage spring (14) is compressed. The lock (5) has enters its bearing in the cap (2) with the effect of the knob spring (8). The sliding handle (4) is spaced a certain distance from the mechanism (3) by the effect of the distance adjustment spring (15). When the trigger (23) is pulled, the hammer (20) accelerates with the effect of the hammer spring (21) and hits the needle (6). As a result of this impact, the needle (6) fires the cartridge (29) in the barrel bearing. Then, the high pressure created by the burning of gunpowder, while applying a forward force to the bullet, it also applies a backward force to the mechanism (3). The mechanism (3) applies force to the lock (5), the lock (5) to its bearing in the cap (2), and the cap (2) to the entire rifle. Thus, it accelerates the rifle backwards. During this acceleration, the moving (non-stationary) parts in the rifle also accelerate forward relative to the rifle due to inertia. With the effect of this inertia force, the sliding handle (4) moves forward and closes the gap created by the effect of the distance adjustment spring (15). Meanwhile, the holder (10) releases the stored energy in the energy storage spring by hitting the arm of the lock (5) and freeing the plunger (13) from its grip. Thus, the plunger (13) applies a force to the lever (9), and the lever (9) to the lock (5) through the knob (7) in the direction of opening the lock (5). However, the lock (5) is not opened immediately, because the pressure in the barrel, which we mentioned above, exerts a force against the mechanism (3), the mechanism (3) to the lock (5), the lock (5) to the cap (2), thus a friction force occurs. This friction force is directly proportional to the gas pressure inside the barrel. Gas pressure in the barrel also decreases inversely with the position of the bullet in the barrel after the maximum gas pressure point that occurs after the gunpowder is completely burned. For example, let's assume that the gas pressure reaches its maximum level when the bullet moves 10 cm through the barrel. After that, the advancement of the bullet in the barrel lowers the pressure. When the bullet reaches 20 cm, the gas pressure drops to half of the maximum gas pressure. The friction force between the lock (5) and the cap (2) decreases as the pressure decreases as the bullet moves through the barrel. When the gas pressure drops to the most appropriate level required for the rifle to operate, regardless of which cartridge is fired at different forces, the force of the energy storage spring (14) overcomes the friction force and opens the lock (5). Then, with the effect of the pressure falling to the optimum level required for the rifle to operate, the mechanism (3) sliding handle (4) block is pushed back. While this block is moving backwards, the fired empty cartridge (29) is also pulled. With the mechanism (3) sliding handle (4) block pushing the hammer (20), the cock spring (21) is compressed and the energy required to detonate the cartridge (29) is stored. In addition, the full cartridge (29) in the magazine tube (28) is released backwards with the effect of the magazine spring. The empty cartridge (29) is thrown out of the window in the casing (1) with the help of the notch, with the hit of the empty cartridge to the empty cartridge thrower in the cap (2) with a certain speed. After this moment, the mechanism (3) sliding handle (4) block continues to its movement backwards and hits the spring setter (24), which gets active by pulling the trigger (23), that is, the position necessary for the energy storage spring pin (12) to hit. The kinetic energy of the mechanism (3) sliding handle (4) block is absorbed by the energy storage spring (14) through the energy storage spring pin (12). The holder (10) enters the notch in the pump (13) with the effect of the holder spring (11) and stores this energy absorbed by the energy storage spring (14) by preventing it from escaping. Then, this mechanism (3) sliding handle (4) block, which completes its backward movement, accelerates forward with the effect of the execution spring (27). During this movement, the mechanism (3) sliding handle (4) block continues on its way by taking the full cartridge (29) directed by the spoon (17) towards the barrel with the help of the horsehead (18). Then it hits the cap (2) and stops. Subsequently, the sliding handle (4) is spaced from the mechanism (3) by the effect of the distance adjustment spring (15). The lock (5) enters its bearing in the cap (2) under the effect of the knob spring (8) and locks the rifle and makes it ready to fire again. The system works with cartridges of all weight without any problem with this cycle.

[0055] If we write the operation of the system step by step; [0056] When the trigger (23) is pulled at a certain distance from the mechanism (3), the hammer (20) accelerates and hits the needle (6) with the effect of the cock spring (21) (This is a stage in the known technique) [0057] the needle (6) fires the cartridge (29) in the barrel bearing as a result of this impact (This is a stage in the known technique) [0058] Then, the high pressure created by the combustion of gunpowder, while applying a forward force to the bullet, applying a backward force to the mechanism (3) (This is a stage in the known technique), [0059] The mechanism (3) applies a force to the lock (5), the lock (5) applies a force to its bearing in the cap (2) which it is entered, and the cap (2) applies a force to the complete rifle (This is a stage in the known technique.), [0060] Thus, the rifle is accelerated backwards (This is a stage in the known technique), [0061] The sliding handle (4) moves forward with the effect of the inertia force and closes the gap caused by the effect of the distance adjustment spring (15), [0062] In the meantime, the holder (10) releases the stored energy in the energy storage spring by hitting the arm of the lock (5), freeing the plunger (13) from its grip, [0063] Thus, the plunger (13) applies a force to the lever (9), and the lever (9) to the lock (5) through the knob (7) in the direction of opening the lock (5), [0064] Preventing the lock (5) from opening immediately due to the friction force between these parts due to the force applied by the pressure inside the barrel to the mechanism (3), the mechanism (3) to the lock (5), the lock (5) to the cap (2), [0065] The friction force between the lock (5) and the cap (2) decreases together with the pressure that decreases as the bullet moves in the barrel, [0066] The force of the energy storage spring (14) overcomes the friction force and opens the lock (5) when the gas pressure drops to the optimum level required for the rifle to operate, regardless of which cartridge is fired at different forces, [0067] Then, with the effect of the pressure falling to the optimum level required for the rifle to operate, the mechanism (3) sliding handle (4) block is pushed backward, [0068] While this block is coming backwards, pulling the fired empty cartridge (29) (This is a step in the Known Technique), [0069] Storing the energy required to fire the cartridge (29) by compressing the cock spring (21) by pushing the cock (20) of the mechanism (3) sliding handle (4) block (This is a stage in the Known Technique), [0070] In addition, the full cartridge (29) in the magazine tube (28) is also released backwards with the effect of the magazine spring (This is a stage in the Known Technique), [0071] The empty cartridge (29) is thrown out of the window in the casing (1) with the help of the notch by hitting the empty cartridge thrower in the cap (2) with a certain speed (This is a stage in the Known Technique), [0072] After this moment, the mechanism (3) sliding handle (4) block continues to move backwards and hits the spring setter (24), which is active by pulling the trigger (23), that is, the position required to hit the energy storage spring pin (12), [0073] The kinetic energy of the mechanism (3) sliding handle (4) block is absorbed by the energy storage spring (14) by the energy storage spring pin (12), [0074] The holder (10) enters the notch in the plunger (13) with the effect of the holder spring (11), and stores this energy absorbed by the energy storage spring (14) by preventing it from escaping, [0075] Then, the mechanism (3) sliding handle (4) block, which completes its backward movement, accelerates forward with the effect of the executive spring (27) (This is a stage in the Known Technique), [0076] During this movement of the mechanism (3) sliding handle (4) block, the spoon (17) continues on its way by taking the full cartridge (29) directed towards the barrel with the help of the horsehead (18) (This is a stage in the Known Technique), [0077] Then stopping by hitting the cap (2) (This is a stage in the Known Technique), [0078] Subsequently, the sliding handle (4) is spaced from the mechanism (3) by the effect of the distance adjustment spring (15), [0079] The lock (5), by the effect of the knob spring (8), enters its bed in the cap (2) and locks the rifle and makes the rifle ready for a new firing.