UA87417C2 - Stepanov's piston engine - Google Patents

Abstract

The invention relates to machine-building, in particular to combustion engines. The engine comprises placed in the body of the engine a main cavity, a piston, a drive shaft with central axis of rotation that intersects main cavity and piston placed with shift from central axis, two movable blades with additional piston. One blade is connected to the piston and additional piston, and the other one is connected to the piston and the body with formation of chambers with variable volume that is changed respectively to motion of main piston with respect to drive shaft to which force from main piston is transferred through transfer mechanism, that includes three pinions and lug of shaft.

Description

Unreliable seals that separate the rotor from orbital movement and rotating chambers within the engine, which reduces the resource of the two-cardan shaft. guna and disrupts the performance of the engine. The mentioned engine has the following disadvantages:

Compared to a piston engine, it is short-lived, in - the presence of "dead" points in the rotary piston within 90 degrees of the rotation angle, the working piston at maximum compression of the fuel mixture; the effect of the burning fuel mixture on the piston The mentioned drawback significantly reduces the engine average, which increases fuel consumption and reduces the value of the torque on the engine shaft, the overall efficiency of the engine. which in turn reduces the overall efficiency

The presence of a "dead spot" corresponding to such an engine. the position of the piston, at which the maximum is achieved - the relationship between the dimensions of the piston and the value of the simal compression of the fuel mixture and its ignition. In displacement of the piston from the center; the mentioned position of the piston lacks transmission The mentioned shortcoming significantly reduces the efficiency of the piston force on the output shaft, because the pressure force of the engine, because it limits or the working gas does not create rotation of the piston. rhnyu of the piston, or the amount of displacement of the piston from

From the patent literature - patent O5b6.651,609 of the center. The displacement of the piston from the center forms a shoulder, to

B2 Mom. 25, 2003 - a well-known internal combustion engine in which the force of combustion products is applied, which is early, containing a body in which a cavity having an oval or polygonal shape of the piston is placed, which expands and affects the working surface. The greater the amount of displacement and the working surface and the central axis passing through the upper piston, the more efficient the engine. However, in the drive shaft installed in the housing, the rotor of the mentioned engine, an increase in the working surface of an oval or polygonal shape, an eccentric piston, as a result of an increase in the size of the piston, a pin located with a shift from the center and connected to the reduction of the displacement of the piston with the central axis to transform the orbit from the center, which significantly reduces the efficiency of the propulsive movement of the above-mentioned rotor into a rotary gun. well, the energy of the shaft, the orbital one mentioned above - the need for four or more chambers, an engine that uses a gear or combustion transmission; with one or more additional shafts, two or bi- Otherwise, it is impossible to obtain high degrees of smaller blades, located in relation to the above-mentioned compression of the fuel mixture due to the geometry of the piston and rotor, which create two or more cavities in which the piston moves, therefore, the combustion chambers within the limits of the engine, mentioned that the minimum value of the volume of the cavity in which the blades are located in the rotating slots of the mentioned will be the compressed fuel mixture, will be above the rotor and the body, which are in sliding contact insufficient to obtain the necessary compression with the mentioned blades, located - fuel mixture. In addition to the fact that in each combustion chamber in the axial rods or in the mentioned rotor or early the area of the piston decreases, the increase in the mentioned housing and that allow the blades of the number of combustion chambers to move, located either in the mentioned rotor - or reduces the peak pressure values when the openings of the mentioned axial fuel mixture are formed in the said housing, because a portion of the fuel rods of the blades, allowing the axial movement of the mixture, is divided between all the combustion chambers of the said blades, located around instead of igniting in one chamber of the combusted rotor , the separation combustion chamber of the equivalent volume, which reduces the peak power from each other within the mentioned body of the engine power; through the mentioned movable blade and the mentioned axial ones - or increases the fuel consumption, in that case, the cutting edges of the blades of the mentioned rotor, which has a surface, if it is necessary to obtain higher values in each of the mentioned combustion chambers and of the pressure in each combustion chamber . in all four Otto cycles with respect to each of the above-mentioned Purpose of the invention: to create an engine having an object combustion chamber, means of intake valves and tive advantages over a piston engine, engine-exhaust for each mentioned combustion chamber, a Wankel manifold and prototype, namely: placed in the housing and designed to control the flow of the mentioned air and fuel mixture in and out of the mentioned combustion chambers and, accordingly, the same parameters of the combustion chambers, the mentioned blades, with the same working volumes of the fuel mixture of the above-mentioned engines and two are located between each set of intakes, the declared gun, higher values of the mentioned means of the intake and exhaust valves, which torque, on the engine shaft, which are at least one a set of admission and graduation is declared; valves in connection with each mentioned chamber - to make the engine more reliable and durable; combustion, means to provide air for - to make the engine more economical. combustion and fuel mixture in each of the mentioned The set goal is achieved by the fact that in the two combustion chambers, the means for the action of the mentioned intake and the internal combustion gun, which contains the body, at the exhaust valves in the calculated ratio, which houses the main cavity, the piston, with the movement of the mentioned orbital rotor , so that the drive shaft with the central axis of rotation allows the mentioned air and fuel mixture to cross the mentioned main cavity and flow into each of the mentioned combustion chambers and permits, located with a shift from the central axis, the exhaust gases to exit from each of the mentioned first and second blades, located between the mentioned combustion chambers, the fuel means of ignition in connection with the piston and the housing, forming the first and second with each mentioned combustion chamber, which fire separate chambers within the engine, one with mentioned for igniting the fuel in the mentioned chamber of these chambers is the combustion chamber, rotating combustion loops, in order to provide the mentioned i, installed in the pistons mentioned above,

body and blades, the mentioned blades are fixed in the drawing, Figure Me10 is represented by the transmitted rotary loops, which allow the mentioned tin of the claimed engine, in which the shaft 4 is higher than the blades axial mobility, the mentioned cameras are turned counterclockwise at an angle equal to 157.57. Combustion are separated from each other within the limits of the drawing. Figure Me11 shows the above-mentioned housing through the above-mentioned moving blade and the engine of the claimed engine, in which the shaft 4 rotates the above-mentioned rotating loops, which have surfaces in each counterclockwise at an angle equal to 180 ". the mentioned combustion chamber, intake and exhaust valves. On the drawing, Figure Me12 shows the front of the mentioned chambers, placed in the mentioned body of the claimed engine, in which the shaft is 4th floor, the recesses of the mentioned blades are introduced, placed in the nut against the clock arrows at an angle equal to 202.57 on the walls of the mentioned main cavity, additional The drawing Figure Me13 shows a re-piston with a rotating loop of the first blade, a section of the claimed engine, in which the shaft 4 is placed in the mentioned notch of the first blade, a hole , bent counterclockwise to an angle equal to 225". placed in the piston, the first gear rotating in the drawing Figure Me14 is represented in the mentioned hole in the piston, the second gear, ting of the claimed engine, in which the shaft 4 rotates is placed on the wall of the main cavity inside the counterclockwise on the angle is 247.57. of the first gear and meshed with the first gear. On the drawing, Figure Me15 shows the third gear, placed between the first and second gear of the engine, in which the shaft is 4-layered and meshed with the first and second gear, counterclockwise at an angle equal to 270". The projection of the shaft that intersects with the axis of the circle. The drawing of Figure Me16 shows the intersection of the third gear, the drive shaft intersects the engine, in which the shaft 4 turns the first and second gears. counterclockwise. to an angle equal to 292.57.

The engine contains: housing 1, the main cavity. The drawing Figure Me17 shows the gear 2, the central axis 3, the drive shaft 4, the piston 5. the second 9 separate counterclockwise at an angle equal to 3157. cameras, rotating hinges 10, 11 and 12, valves On the drawing Figure Me18 is represented by 13, 14, 15 and 16, notches 17 and 18 for the mentioned engine blades, which is claimed, in which the shaft is 4 turns, the additional piston 19 with a rotating loop is twisted counterclockwise to an angle equal to 337.57. of the first blade, the hole in the piston 21, the first gear - Next, the design of the engine is described, which is described 22, the second gear 23, the third gear 24, is cast, which uses: the foot of the shaft 25. - an inflation device, for example, a wing-

The device and the principle of operation of the engine explain the crank that rotates from the shaft 4, which creates a message Figure Me1, Figure Me2, Figure Me3, Figure air flow supplied to valve 16;

Mo4, Fig. Me5, Fig. Mob, Fig. Mo7, Fig. Mo8, - a device for supplying fuel in the first round

Figure Me9, Figure Me10, Figure Me11, Figure Me12, Remu camera 8.

Figure Me13, Figure Me14, Figure Me15, Figure Me16, With the engine mentioned above, which declares-

Figure Me17, Figure Me18. sia, the number of beats decreases and increases

The drawing of Figure Me1 shows the excess amount of air in the fuel mixture due to the total volume of the engine, which is claimed by the secant plane of the use of air from separate chambers 8 and 9, which is perpendicular to the central axis 3. increases the overall efficiency of the engine, which is claimed to be

In the drawing, Figure Me2 is presented as an overflow. ting of the claimed engine by a secant plane The claimed engine works as follows. one that passes through the axis of rotation of the third Let's begin the description of the operation of the engine, which declares - gears 24, the central axis Z and the loop 11. sia, from the drawing Figure Me3.

The drawing Figure MeZ3 shows a re- All valves are closed. engine, in which shaft 4 is turned. To start the engine, it is necessary to turn drive shaft 4 counter-clockwise to an angle equal to 0.

The drawing of Figure Me4 shows the movement of the piston 5 and other parts of the claimed engine chamber, in which the shaft. 4 the declared behavior. When turning the drive shaft counterclockwise to an angle equal to 22.57. shaft within 360" and the corresponding movement of

On the drawing Figure Me5, the overshaft 5 is represented by a cyclic change of the volumes of the chambers of the claimed engine, in which the shaft is 4 floors. twisted counterclockwise to an angle equal to 457. In the drawing Figure Me15, the shaft is turned to an angle

In the drawing, Figure Mob is represented 3157 (-45"), while the piston occupies the position of the claimed engine, in which the shaft 4 provides the maximum volume of the chamber 9 and the minimum is turned counterclockwise to an angle equal to 67 .5". volume of the chamber is 8, so let's conventionally call the state of the engine

The drawing of Figure Me7 shows the claimed engine depicted in Figutyn's drawing of the claimed engine, in which the shaft 4 of the Me15 is the starter. turned counterclockwise to an angle equal to 90". Rotation of the drive shaft from the starting

The drawing of Figure Mo8 shows the repositioning and displacement of the piston 4, the blade of the claimed engine, in which the shaft 4 turns 7 and the piston 19 will reduce the volume of the chamber 9, and it is turned counterclockwise by an angle equal to 112.57. moving the shovel 6 will increase the volume of the chamber 8.

On the drawing of Figure Me9, a change is presented. When shaft 4 turns to an angle of 135", as the roll of the engine, in which shaft 4 is turned on the drawing of Figure Me9, the valves will open counter-clockwise to an angle equal to 135". 13 and 16, while the air flow created by the aforementioned impeller will enter chamber 8 through valve 16 and exit through valve 13, which will provide ventilation

lation of the chamber 8 and filling of the chamber 8 with pure water. you are shown a Wankel engine and an engine that

When shaft 4 turns to an angle of 157.5", as it is calculated, with the same volumes of the main holes shown in the drawing of Figure Me10, the valves and, accordingly, the same maximum pressures 13 and 16 will close and valve 15 will open, through which compression by the amount of fuel used in one cycle, the air from chamber 9 will enter combustion chamber 8. and by equal forces, approx.

When the shaft 4 turns to an angle of 180", as shown by the shoulders of the levers formed in the drawing of Figure Me11, the valve will be closed by the mechanisms of the engines that create the moment. 15, the necessary portion of fuel will be fed into the chamber 8, which rotate , on the engine shafts. The large side va and the fuel mixture will begin to form under the rectangle 1 corresponds to the length of the arm of the lever, due to the effect of compression and the increase in temperature of the air formed by the transmission mechanism of the engine in chamber 8. Wankel, which creates a turning moment, on the va-

When the shaft 4 turns to an angle of 202.5", as the engine rotates. The large side of the rectangle 2 is marked on the drawing, Figure Me12, the valve will open according to the length of the arm of the lever formed by the gear 14, through which the cleaning mechanism will enter the chamber 9 of the engine, claiming that the air creates a torque on the engine shaft that

When the shaft 4 turns to an angle of 315", as shown. The greater length of the right-angled side in the drawing of Figure Me17, the valve nick 2 will be closed, indicating a greater efficiency of the engine, 14. In the indicated position, the minimum declared is reached, because the moment, which rotates, the volume of the chamber 8 and, accordingly, the maximum compression of the engine shaft is directly proportional to the length of the arm of the fuel mixture. If the fuel mixture is the lever to which the force is applied. In addition to the mentioned, it is not self-igniting, it is necessary to apply the above, the length of the larger side of the rectangle 4, a swarm for ignition, for example, a car candle, which corresponds to the projection of the working surface of the piston and from which the fuel mixture will ignite and the engine will start to spin, which is declared, more than increasing independently, repeating the above-mentioned sides of the rectangle 3, which corresponds to the projection of the state of the working surface of the Wankel engine piston, and,

The above-mentioned position of the engine shaft, which clearly shows that the working surface of the engine, and the states of the valves attached to them and what is stated, more, which also proves that the fuel supply can differ in different variants, more claimed engine efficiency. tach of the engine according to the set on the drawing Figure Me20 in the same mass. you are shown the prototype and the claimed engine, with

The proposed engine can be manufactured with the same volumes of the corresponding main parts based on existing technologies. If necessary and, accordingly, the same maximum mileage in the declared engine can be the age of the fuel used for the corresponding cy- additional parts, the use of which, if combustion, but not the same as indicated, for example, allows to reduce friction, improve higher in magnitude by the forces applied to the shoulders of the seal. For example, in order to reduce the friction of the levers formed by the transmission mechanisms, the piston and the first gear can be in contact with the engines, which create torques, on the engine shafts through balls or rollers like a bearing. Taking into account the above for rolling, and in the pistons and vanes between the surfaces, the drawing of Figure Me19, it is obvious that the engine that is in contact with the walls of the main cavity is claimed to be more efficient, because it has bi- to improve sealing, a longer arm length can be used leverage than the prototype. sealers. In order to set the trajectory, the proposed engine is more reliable and long-movement of the additional piston 19 and improved maneuverability, because it contains a smaller amount of moving elements such as, for example, blades, means of sealing the chambers 8 and 9 in the wall of the recess 17 a groove 26 should be arranged along which the intake and exhaust valves are moved and the means of ignition are ignited, the protrusions 27 of the additional piston 19. For the purpose of the mixture. reducing the load on the teeth of the gears in the claimed engine is more economical, the first gear 22 can be introduced with a rib 28, because it has a smaller number of combustion chambers, which is in contact with the protrusion of the piston 25, and, as mentioned above, requires less fuel this contact can be either sliding or due to the mixture to obtain peak power values, rollers (balls) are installed in the protrusion of the shaft 4. At the same time, there are no "dead" points for the piston. of necessity, on the wall of the main cavity opposite the Fig. Me15 starting second gear 23 can be located engine analogy, which is declared, is not "dead" first additional gear, engaged with the point" for the piston 5, because on the last one with its own gear 22. If necessary, it can be the force that moves, the blade 6 and the piston act, a second additional gear is installed, connected 19 through the blade 7. similarly to the third gear 24 with the protrusion of the shaft 25 and Because the force of the piston in the engine , which is connected to the first additional gear and is transmitted to the shaft through the axis of rotation by the third gear 22. of the gear 24, the latter works as a multiplier

The advantages of the motor are presented in the force drawings, which increases the torque on the shaft

Figure Me19, Figure Me20. of the claimed engine.

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Ministry of Education and Science of Ukraine

State Department of Intellectual Property, str. Urytskogo, 45, Kyiv, MSP, 03680, Ukraine

SE "Ukrainian Institute of Industrial Property", str. Glazunova, 1, Kyiv - 42, 01601