MX2007004069A - Engine piston actuated by pressure fluids. - Google Patents

Abstract

The present invention is related to a piston engine actuated by pressure fluids, which is characterised in that it comprises at least a couple of pistons fixed at the same collinear height, wherein the connecting rods are attached to the end portions of a crankshaft so as to rotate the same, said crankshaft comprising power transmission means located at the end portions thereof and a steel disc located at the centre portion thereof for providing inertial motion thereto; the pistons are actuated by pressure fluid supplied through ducts which flow is controlled by a mechanism that includes two outer flow control valves, which are located opposite the vertical axis and actuated over a mobile horizontal bar that is pivotally attached through the central section thereof to a vertical support fixed to a base; the piston connecting rods comprise fixed bars which along the travel thereof are alternatively brought into contact with the mobile horizontal bar, thereby pushing this latter bar in two different positions at each side portion of the vertical fixed bar, and provoking the horizontal mobile bar to be upwardly and downwardly moved for alternatively actuating the flowing or blocking mechanism of the pressurised fluid of said valves, thus generating a uniform and continual circular motion of the crankshaft.

Description

PISTON ENGINE OPERATED BY PRESSURE FLUID FIELD OF THE INVENTION The present invention relates to the operation of engines in general, and in particular with engines driven with non-combustible fluids. More specifically, it relates to a piston motor driven by pressurized fluid.

BACKGROUND OF THE INVENTION At present there are machines that are capable of rotating movement and perform it thanks to the pressure exerted on a piston contained in a metal cylinder that in turn moves a rod and displaces a wheel that can support several tons of weight and resistance , causing it to move to the vehicle. These machines are simple vapor and steam locomotives that perform different jobs.

The steam engine was designed and commissioned in the 18th century, although there were previously written records of the possibility of operating a machine using a cylinder and plunger to perform work. The locomotive and its principle were crucial for industrial development and communications in the United States and the world, but its strength and future collapsed as it could not coexist with electricity, gasoline (the birth of the automotive industry) and tremendous pollution that generated the burning of coal. And although there are currently modern steam engines, their use is truly limited to heavy and industrial jobs.

The main problem with these steam machines, precedent to the one presented in this document, is that they were basically very polluting to the extent that they were no longer used. Its use was conditioned to the burning of coal as an input to heat the water boiler and produce steam. Other simple steam machines are also now obsolete due to the same pollution problem. The steam locomotive was replaced by electric and diesel locomotives.

The operation of these simple steam machines basically consists of a piston that moves inside a cylinder and that when it runs, it allows the entry and exit of steam, through a valve placed inside it and this movement or principle is repeated in the opposite direction. The piston pushes a connecting rod that moves the wheel and a heavy steel disc and in this way circular movement is generated. This movement in these machines is applied separately, since its performance is based on the force exerted by a cylinder on each wheel individually, since they are not sharing solidarity strength at work. These machines exert their movement and strength in their cylinders separately. Also, there are other steam engines that exercise solidarity movement of their cylinders on their axis or crankshaft, and this is obtained by opening their valves connected to it by a rod, and that the movement of the shaft open and close the passage of fluid towards the pistons of the cylinders. These machines share the same principle as those described above, since their operation depends on the actuation of opening and closing the valve contained inside the cylinder to close or let pass the passage of the fluid.

On the other hand, the emission of polluting gases produced by internal combustion engines that burn fossil fuels such as gasoline, diesel or gas and that release multiple harmful gases and particulate pollutants into the environment, are today a cause of great concern in the face of imminent climate changes. of the planet. And although technological progress has allowed the improvement of fuel compositions with the aim of reducing the emission of pollutants, as well as structural technical improvements in combustion engines and the development of new technologies less aggressive to the environment; It does not stop generating a large environmental pollution, both by automotive with internal combustion engines and by the industry in general where it is necessary to consume energy that involves the use of fuels for different purposes. Like that of human survival in production, to consume food, etc.

So now it is also necessary to have new technologies to meet needs in the face of rising prices of non-renewable energy (energy), the lack of supply thereof and the growing demand that generates indiscriminate consumption and in a normal way . The creation or production of biofuels (biodiesel and ethanol) are another new alternative for the generation of energy that promises a short-term solution to stop the discharge into the atmosphere of carbon dioxide and other gases and thus avoid the growth of gases that cause The greenhouse effect. We believe that this is not a solution, since these biofuels are derived from organic products such as corn and sugarcane and brings with it an intensive agriculture that results in land requirements to cultivate, the substitution of food crops, deforestation by energy crops, the disappearance of biodiversity, the reduction of water and the displacement of local communities, as well as competing human subsistence for the production of fuels.

In view of the need to have new technologies with alternative energy sources for their operation, which avoid the consumption of any type of fuel and / or the consumption of electric power for its operation, the fluid-driven piston engine was developed pressure that is described in the present application, we believe that due to its characteristics, it is a good option to remove gases that cause the greenhouse effect (such as carbon dioxide and carbon monoxide, methane, etc.) from the atmosphere. definitive and to give humanity through the use of these engines a new world order in the generation of energy and a new impact on the environment after modifying the habits of our consumption patterns.

OBJECTIVES OF THE INVENTION The main object of the present invention is to make available a novel piston engine driven by pressurized fluid to produce rotary movement based on the concept of rotating a pulley or shaft without consuming fuel or electricity.

Another objective of the present invention is to allow said piston motor driven by pressurized fluid, which in addition to being multi-purpose motor serves and is used to generate electricity.

Another objective of the invention is to make available said piston motor driven by pressurized fluid, proposing a non-energetic and contaminating alternative, and truly giving a solution to the question of movement to produce energy or work.

A further object of the invention is to make available said piston motor driven by pressurized fluid, which is also of simple and small structure, basically functional and easy to operate for any person.

A further object of the invention is to make available said pressurized fluid driven piston motor, which can be used for multiple functions or works; as to generate electricity, move a vehicle, drive fans, etc. Being an engine can perform multiple functions.

A further object of the invention is to make available said piston motor driven by pressurized fluid, which is also economical in its production and sale, easy to manufacture and easy to market.

A further object of the invention is to make available said piston motor driven by pressurized fluid, so that in its operation it works with any water source (input) that is desired; as waste, rain, etc. without depending on the local drinking water.

A further object of the invention is to make available said piston motor driven by pressurized fluid, to generate electric current autonomously and locally without relying on the state supply of electricity or other companies.

A further object of the invention is to make available said piston motor driven by pressurized fluid, to have and enjoy electric current in rainy or stormy hours or in natural disasters. As in the mountain, sea or city.

Still another objective of the invention is to make available said piston engine operated by pressurized fluid, which also produces and has a high extra power, with the complement of a turbine or with the complement of a hydraulic system that maximizes its power.

Still another objective of the invention is to make available said piston engine driven by pressurized fluid, which also is not harmful operation to the environment by not generating or emitting absolutely no pollution.

And all those qualities and objectives that will become apparent when making a general and detailed description of the present invention supported by the illustrated modalities.

BRIEF DESCRIPTION OF THE INVENTION In general, the piston motor driven by pressurized fluid, according to the present invention, consists of at least one set of two equal valves placed counter-positioned in vertical axis facing each other which act on a horizontal bar mobile causing a swinging movement, and which is attached in its central section to a fixed vertical bar that serves as a base; said valves provide the entry and closure of pressurized fluid, by shifting in both directions a small plunger that allows the passage or blocking of fluid injected under pressure through ducts or nozzles to the pair of pistons that are fixed to a same height separated and collinear with each other, whose connecting rods are fixed on the ends of a crankshaft to rotate it alternately, said crankshaft comprising at its ends pulley means, crowns or transmission sprockets; said crankshaft comprising a heavy steel disk fixed in its central section to generate by its weight an inertial movement of the crankshaft to avoid a deadlock to the rotation thereof in said valves blocking the exit or entry of pressurized fluid to said pistons.

The rods of said pistons comprise rods fixed to their corresponding rods which in their strokes touch and push alternately to said movable horizontal bar in two different positions on each side of said fixed vertical bar, which causes said movable horizontal bar to move ascending or descendingly to alternately actuate the mechanism of passage or blocking of said valves to the pressurized fluid towards said pistons that move the crankshaft, generating a circular and continuous movement in the engine as a whole.

Also, the movement of the valves to allow the passage of pressurized fluid consecutively and precisely is created in three phases that are: zero, one and two and vice versa. The two becomes zero when the final position of the crankshaft returns to the initial reverse position.

In its preferred embodiment of the invention, the displacement of the pistons of the cylinders that move the crankshaft from zero to two is 3 cm. and vice versa. While the displacement of the pistons of the valves is 1 cm. and vice versa. It is important to apply the above in the construction of the pressure machine that is presented, since not understanding this part of the placement and level that the pistons must have inside the valves, the engine and the air or steam lodged will not work Inside the cylinders and system will be pocketed causing the engine to fail. Also, the total turn to one side of the crankshaft is 3 cm. and vice versa. Said pressurized fluid may be compressed air, steam or some pressurized liquid.

The engine is articulated by two connecting rods on the same axle by two cylinders that exert pressure on their pistons, when making force on the axle, causing constant circular movement (like that of an electric or gasoline engine) and can perform work. The basic difference and technological advantage (contribution) of the engine of the present invention is that it exerts joint movement in two cylinders, constant and independent circular in a same axis without going through dead spots in its turn (without stopping) and can start at the moment (the axis being previously placed in position "A" or "B") and develop speed, since there is no manual inversion of cylinder movement cycles because they are constant and continuous (followed, natural and because the valves are separated and outside the cylinder), while the other machines depend on a disc heavy steel (flywheel) to move and reverse the plunger stroke inside the cylinder and thus generate movement and work, without this disk can not work, since there is no way in your system to open and close the valve placed inside the cylinder to allow access and leakage of steam. Said motor of the present invention when starting can rotate to the left or right has no predefined turning side, the side of the rotation to which it is necessary to move the shaft can be turn to the right or turn to the left (according to the position " A "or" B "); likewise, if its use is to generate electricity with an alternator, the side of the turn is indistinct.

In the case where the compressed fluid is water vapor, with a boiler (tank) containing for example 5 liters of water, its equivalent in steam would be 8500 liters of pressure. For a pressure motor like the one I present, the compression in it would be sudden and too much. The supply for the proper functioning of the engine could be from one liter to five boiling water, depending on the work needs or the mileage to be traveled, since the discharge of steam under pressure in the engine would be gradual, in a valve (injector) ) or on an accelerator such as a car and can last hours of continuous work. Also, in said engine of the present invention can be added a turbine such as those owned by automobiles or a hydraulic system to acquire greater speed and power. The good performance of operation begins to obtain above the 100 pounds / in2 or 7 Kg./cm2 of pressure.

The engine has the possibility of adding several components. One of them and of vital importance is that of an alternator. This allows you to generate electrical current (direct or alternating) in its operation turn.

This union of components make up what is known as "a Light Plant" or an "Electricity Generating Plant" and its difference is that it does not consume electricity or any type of fuel for its operation and operation since it is an engine that works fluid base.

It should be noted that in the automotive sector the motor of the present invention can have a good field and development, since various vehicles could be built, but mainly small and light vehicles that could transport one or two people at a great distance driven by steam to a truly ridiculous cost. Since the input to generate steam could be methane gas produced by the decomposition and fermentation of feces and that the burning of this well also contributes to the non-accumulation of methane and other gases in the atmosphere. Also, the engine that was discussed could have a good development in household appliances such as water pump, blender, etc.

The engine of the present invention can also function from the waste of heat (or gases) from industrial or domestic processes in the generation of steam via the heating of water coming from the processes. It must lower costs or production (such as office lighting). , etc.) and give benefits for the lower payment of the electric bill.

In order to better understand the characteristics of the invention, the present description, as an integral part thereof, is accompanied by the drawings, which are illustrative but not limitative, which are described below.

BRIEF DESCRIPTION OF THE FIGURES Figure 1 shows a schematic diagram of the piston motor driven by pressurized fluid, in accordance with the present invention in a starting position of the engine.

Figure 2 shows a schematic diagram of the piston motor driven by pressurized fluid, in accordance with the present invention, showing half stroke of the pistons.

Figure 3 shows a schematic diagram of the piston motor driven by pressurized fluid, in accordance with the present invention, showing the full stroke of the pistons.

Figure 4 shows a schematic diagram of the piston motor driven by pressurized fluid, in accordance with the present invention, showing the return stroke of the pistons.

Figure 5 shows a schematic plan diagram of the piston motor driven by pressurized fluid, in accordance with the present invention.

Figure 6 shows a schematic plan diagram of the piston engine driven by pressurized fluid, with an alternator for the generation of electric current, where the engine is driven by pressurized steam.

Figure 7 shows a schematic plan diagram of the piston engine driven by pressurized fluid, with an alternator for the generation of electrical current, where the motor is driven by compressed air.

Figure 8 shows a schematic diagram of the electrical circuit for the connection of a current inverter, when the alternator is connected to the motor.

Figure 9 shows a schematic diagram in plan of the piston engine driven by pressurized fluid, applied to a vehicle.

For a better understanding of the invention, a detailed description will be made of some of the modalities thereof, shown in the drawings that are attached to the present description for non-limiting illustrative purposes.

DETAILED DESCRIPTION OF THE INVENTION The characteristic details of the piston motor driven by pressurized fluid are clearly shown in the following description and in the accompanying illustrative drawings, the same reference signs serving to indicate the same parts.

With reference to Figure 1, the piston engine driven by pressurized fluid, is formed by at least one pair of pistons 1 and 2 arranged and fixed at a same height separated and collinear with each other, whose connecting rods 3 connected to their pistons 4 , it is fixed on the ends of a crankshaft 5 to rotate it constantly, said crankshaft 5 comprising at its ends power transmission means 6; said crankshaft 5 further comprising a heavy steel disc 7 fixed in its central section that generates rotational inertial movement. Said pistons 1 and 2 are driven by a pressurized fluid supplied through ducts or nozzles 8 whose flow is controlled by a mechanism consisting of two flow control valves 9 and 10 (one valve for each piston) said valves placed in against position on the vertical axis, one facing the other, which act on a horizontal horizontal bar 11 causing a rolling movement, and which is joined in its central section in a vertical bar 12 fixed to a base.

Said valves consist of cylindrical bodies 13 with a pressurized fluid inlet 14 at one end and a pressurized fluid outlet 15 at the opposite end; said valves comprise a lateral connection 16 through which the pressurized fluid is supplied and exits where said ducts or nozzles 8 communicated with said pistons 1 and 2 are connected as shown.

Said cylindrical bodies 13 of the valves 9 and 10 house a piston 17 that runs internally and where a connecting rod 18 is connected, the connecting rods 18 of both valves 9 and 10 project and are fixed in said movable horizontal bar 11.

In said figure 1 can be observed the application of pressurized fluid through the inlet 14 of the valve 9 that causes the displacement of the plunger 17 displaced beyond the lateral connection 16 where the fluid is supplied and leaves through the corresponding duct 8 that the it doses the piston 1 causing the stroke of its piston 4. This displacement causes the rod 18 of said valve 9 to move upwards which makes move upward said mobile horizontal bar 11 pivotally attached to said vertical bar 12, in addition the other connecting rod 18 of the second valve 10 is pushed upwardly moving the plunger 17 to block the inlet of pressurized fluid through the inlet 14 of said second valve 10.

The connecting rods 3 of said pistons 1 and 2 comprise fixed bars 19 perpendicularly which in their strokes will touch and push alternately to said movable horizontal bar 11, said fixed bars 19 being one on each side of said fixed vertical bar 12, which will cause said horizontal horizontal bar 11 moves upwards or downwards to alternately actuate the pistons 17 in said valves and towards said pistons 1 and 2 that move the crankshaft 5, generating a circular and continuous movement in the engine as a whole.

With reference to Figure 2 showing a schematic diagram of the piston motor driven by pressurized fluid, in accordance with the present invention, showing half stroke of the pistons. In said figure it can be seen the descent of the piston 4 of the piston 1 that moves its connecting rod 3 which, when it is attached to the crankshaft 5, rotates it and when it is joined at its opposite end the connecting rod 3 of the second piston 2 causes the ascent of the piston 4 of the piston 2. During this movement the movable horizontal bar 11 is pushed by the fixed bar 19 of the piston 4 of said piston 1 to make it descend.

With reference to Figure 3 showing a schematic diagram of the piston motor driven by pressurized fluid, in accordance with the present invention, showing the complete stroke of the pistons. In said figure the fixed bar 19 of the piston 4 of said piston 1 by its stroke pushes down the mobile horizontal bar 11 which causes the plunger 17 of the valve 9 to descend past the lateral connection 16 where the pressurized fluid is supplied and unblock the outlet 15 so that the fluid is released by the outlet 15, simultaneously the piston 17 of the valve 10 is displaced beyond the lateral connection 16 close to the outlet 15 unblocking the fluid inlet 14 where the fluid is supplied to through the corresponding duct 8 that doses them to the piston 2 causing the downward stroke of its piston 4. This displacement causes the rod 18 of said valve 10 to move downwards which makes move downwards said end of said horizontal mobile bar 11 joined pivotally to said vertical bar 12.

Referring to Figure 4 which shows a schematic diagram of the piston engine driven by pressurized fluid, in accordance with the present invention, showing the return stroke of the pistons. In said figure it is possible to see the descent of the plunger 4 of the piston 2 that moves its connecting rod 3 which, when it is joined to the crankshaft 5, turns it and when it is joined at its opposite end the connecting rod 3 of the first piston 1 causes the ascent of the piston 4 of the piston 1. During this movement the movable horizontal bar 11 is pushed by the fixed bar 19 of the piston 4 of said piston 2 to make it descend.

The cycle is repeated upon reaching the position shown in Figure 1, the above causes the constant rotary movement of the crankshaft 5, heavy steel disc 7 fixed in its central section that generates rotational inertial movement, so that a deadlock is avoided of said valves 9 and 10 for blocking the exit or entry of the pressurized fluid towards said pistons 1 and 2.

With reference to Figure 5 which shows a schematic diagram in plan of the piston motor driven by pressurized fluid, in accordance with the present invention. In said figure all the elements already described in the previous figures are shown and whose elements constituting the piston motor driven by pressurized fluid, are indicated with the same reference numbers. In said figure, the main entrance 20 of pressurized fluid with a flow control valve 21 is also shown and where a pressure meter 22 can also be arranged. Also shown is the base 23 where the vertical bar 12 and support structures are fixed. not shown of pistons 1 and 2, valves 9 and 10, the crankshaft and other elements.

With reference to figure 6 that shows a schematic diagram in plan of the piston engine driven by pressurized fluid, with an alternator for the generation of electric current, where the engine is driven by pressurized steam. In said figure it can be observed based on what shown in figure 5 that an alternator is attached to the engine of the present invention, so that the power transmission means 6 attached to the end of said crankshaft 5, which can be a pulley or a toothed crown that by means of either a band or chain 24, as appropriate, transmits power to an alternator 25 where a current regulator 26 is connected and connected to terminals 27 where a battery 28 is connected, in said battery is connected an current inverter 29 and from which some outlet contacts 30 may be extended. A boiler 32 is shown whose steam is fed to the main inlet 20, the pressurized fluid is fed to the motor.

With reference to figure 7 that shows a schematic diagram in plan of the piston engine driven by pressurized fluid, with an alternator for the generation of electric current, where the motor is driven by compressed air. In this figure the same electrical components are shown that are indicated with the same numerical reference, only that now the fluid under pressure consists of compressed air to operate the motor.

Referring to Figure 8 which shows a schematic diagram of the electrical circuit for the connection of a current inverter, when the alternator is connected to the motor. In said figure is shown the electric circuit between the alternator 25, the regulator 26, the current inverter 29 and the battery 28, with a switch 34 between the battery 28 and the regulator 26. As well as a voltage meter 31.

With reference to Figure 9, it shows a schematic plan diagram of the piston engine driven by pressurized fluid, applied to a vehicle. Said figure shows the disposition of the motor connected to an alternator 25 by means of band 24 and pulley 6 fixed to one end of the crankshaft 5, the motor driven by water vapor, therefore carrying a boiler tank 32, a battery 28 and a current inverter 29; at the other end of the crankshaft 5 a rotating shaft 34 is connected which transmits movement to the axle 35 of the wheels of the vehicle. As well as in another option; of the current inverter 29 to take from the contacts 30 current to power electric motors 36 that drive the wheels of the vehicle 37.

The invention has been described sufficiently so that a person with average skill in the art can reproduce and obtain the results mentioned in the present invention. However, any person skilled in the art who is competent in the present invention may be able to make modifications not described in the present application, however, if for the application of these modifications in a certain structure or in the manufacturing process thereof, the subject matter claimed in the following claims is required, said structures should be understood within the scope of the invention.

Claims (12)

R E I V I N D I C A C I O N S Having sufficiently described the invention, the content of the following claim clauses is claimed as property.

1. - Piston engine driven by fluid pressure, characterized by comprising at least a pair of pistons arranged and fixed at the same height and collinear separated from each other, whose connecting rods connected to its pistons is fixed on the ends of a crankshaft to rotate it from said crankshaft comprising at its ends power transmission means and a heavy steel disc fixed in its central section to provide it with rotational inertial movement; said pistons are driven by a pressurized fluid supplied through ducts or nozzles whose flow is controlled by a mechanism consisting of two external flow control valves (one per piston), which are placed counter-positioned on the vertical axis , one in front of the other, and act on a mobile horizontal bar that is pivotally joined in its central section in a vertical support fixed to a base; said rods of said pistons comprise fixed rods which in their strokes touch and alternately push said movable horizontal bar in two different positions on each side of said fixed vertical bar, which causes said movable horizontal bar to move up or down to actuate alternatively the mechanism of passage or blocking of the pressurized fluid of said valves towards said pistons that move the crankshaft, generating a uniform and continuous circular movement of the crankshaft.

2. - Piston motor driven by pressure fluid, according to claim 1, characterized in that said valves consist of cylindrical bodies with a pressurized fluid inlet at one end and a pressurized fluid outlet at the opposite end; said valves comprise a lateral connection through which the pressurized fluid is supplied and exited, where said ducts or nozzles communicated with said pistons are connected; they house a plunger that runs internally as means of passage or blockage and where a connecting rod is connected, the connecting rods of both valves protrude and are fixed on said movable horizontal bar to propel it.

3. - Piston motor driven by pressure fluid, according to claims 1 and 2, characterized in that the movement of the valves to allow the passage of pressurized fluid consecutively and precisely is created in three phases that are: zero, one and two, and vice versa, turning phase two into zero phase when the final position of the crankshaft returns to the initial reverse position.

4. - Piston motor driven by pressure fluid, according to the preceding claims, characterized in that the ratio between the stroke distance of the pistons of the cylinders and the stroke distance of the pistons of the valves is 3 to 1. .

5. - Piston motor driven by pressure fluid, according to the preceding claims, characterized in that said pressurized fluid can be compressed air, steam, gas or some pressurized liquid.

6. - Piston motor driven by pressure fluid, according to the preceding claims, characterized in that an alternator is connected to the motor through a belt-pulley or chain-crowns to the crankshaft to produce electricity, with a current regulator connected to the engine. said alternator and terminals where a battery is connected; said battery being connected to a current inverter from which some outlet contacts can be extended to power electric motors or to make use of electricity.

7. - Piston motor driven by pressurized fluid, according to the preceding claims, characterized in that at one end of said crankshaft is connected a driving arrow that transmits the rotary movement to a wheel axle of a vehicle

8. - Piston motor driven by pressure fluid, according to the preceding claims, characterized in that multiple equipment are connected to the end of said crankshaft.

9. - Piston motor driven by pressure fluid, according to the preceding claims, characterized in that a hydraulic or turbine system can be added to its operation to increase its power and performance.

10. - Piston engine driven by pressurized fluid, in accordance with previous claims, characterized by being a fully clean engine in its operation and non-polluting of the atmosphere.

11. - Piston engine driven by pressurized fluid, in accordance with previous claims, characterized in that it can support current production processes derived from oil or coal burning, in the generation of electricity autonomously and locally by recovering the heat (or gases) wasted and not dependent on the state electricity supply.

12. - Piston motor driven by pressure fluid, in accordance with the previous claims, characterized by its elements, operation and utility, as well as its miniaturization or gigantism with the same description and specifications. SUMMARY The present invention relates to a piston engine driven by pressurized fluid; characterized by comprising at least one pair of fixed pistons at the same collinear height, whose connecting rods are fixed at the ends of a crankshaft to rotationally move it, said crankshaft comprising at its ends power transmission means and in the center a steel disc for provoke inertial movement; said pistons are driven by a pressurized fluid supplied through ducts whose flow is controlled by a mechanism consisting of two external flow control valves, which are placed counter-positioned on the vertical axis and act on a movable horizontal bar that it is pivotally united in its central section in a vertical support fixed to a base; said rods of said pistons comprise fixed rods which in their strokes touch and alternately push said movable horizontal bar in two different positions on each side of said fixed vertical bar, which causes said movable horizontal bar to move up or down to actuate alternatively the mechanism of passage or blocking of the pressurized fluid of said valves, generating a uniform and continuous circular movement of the crankshaft.