WO2022214716A1 - Sistema de alimentación para motores rotativos y turbinas de combustión interna - Google Patents
Sistema de alimentación para motores rotativos y turbinas de combustión interna Download PDFInfo
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- WO2022214716A1 WO2022214716A1 PCT/ES2022/000016 ES2022000016W WO2022214716A1 WO 2022214716 A1 WO2022214716 A1 WO 2022214716A1 ES 2022000016 W ES2022000016 W ES 2022000016W WO 2022214716 A1 WO2022214716 A1 WO 2022214716A1
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- Prior art keywords
- rotors
- chambers
- rotor
- gases
- combustion
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
- F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C11/00—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B57/00—Internal-combustion aspects of rotary engines in which the combusted gases displace one or more reciprocating pistons
- F02B57/04—Control of cylinder-charge admission or exhaust
Definitions
- thermal engines that use fossil fuels, biofuels, hydrogen, mixed, etc. and as oxidant air and/or oxygen. Also useful in hybrid vehicles due to its simplicity, low cost, weight and size.
- valves, vanes, cams, reciprocating elements, or uncompensated eccentric rotating elements By not using valves, vanes, cams, reciprocating elements, or uncompensated eccentric rotating elements, there is no they produce oscillations, vibrations, knocks or noises, allowing very high rpm and the use of ceramic materials, steels and magnesium and aluminum alloys with hard anodizing. Others typical of rotary engines and turbines are added.
- the pairs of rotors (equal and symmetrical with respect to their axis) turning in the opposite direction counteract the gyroscopic effects, avoiding gyroscopic precession and vibrations. Even in the Wankel engine the rotors and other parts rotate eccentrically. It allows promoting ecological fuels and the conversion of fossil fuels. All of the above results in turn in high efficiencies or performances not typical in other motors, lower price and greater competitiveness.
- CNG natural gas for vehicles is friendlier to the environment, it produces approximately half the CO2 of gasoline, it is worth half and there is currently a 55-year supply, which can be extended with new deposits. Approximately 90% is methane. Hydrogen can be obtained from it and the resulting CO2 can be hydrogenated to obtain methane, and other fuels. LPG and CNG can also be used.
- biofuels must be promoted Advanced renewable fuels that reduce CO2 emissions by 90% and in some cases eliminate more than they produce, have a negative footprint, since they produce less CO2 than that plants absorb during photosynthesis.
- Synthetics such as renewable H2 reduce emissions by 100% compared to current gasoline,
- the feeding system for rotary engines and internal combustion turbines of the invention consists of applying air or oxygen from bottles or obtained compressed independently or externally a) to the rotary engines of two cylindrical chambers interconnected with each other, inside which rotors rotate cylindrical with peripheral, elliptical, semi-elliptical, circular, semi-circular lobes or teeth, or elliptical, semi-elliptical, circular or semi-circular lobes whose outermost peripheral area has a curvature equal to that of the casing, which engage or interlock with the rotors, or with the lobes or teeth of the contiguous rotors or with cavities arranged around them, but maintaining a separation between them and their casings of between 0.2 and 3mm.
- a cylindrical or frustoconical chamber in which a rotor rotates in whose periphery it carries blades or radial fins, which run adjusted between 0.2 and 3 mm, but without contacting the internal wall of the chamber, generating between the rotors and the casing some chambers variable volume in which the expansion of the gases produced is applied in an external combustion chamber where the fuel is injected liquid or compressed gas and an oxidizer, oxygen or compressed air from some bottles or compressed in situ, then the spark plug of an ignition system produces its explosion and combustion and as a consequence the expansion, producing the rotation of the rotor, in all cough cases the beginning of the movement is carried out with an electric motor and a battery.
- the fuel and the oxidant are applied in a fluid way at the typical combustion pressure which starts with the spark of a spark plug, producing the explosion, combustion and expansion, pressing against the teeth, blades or fins of the entire rotor or of a section of the same, to which it displaces until the gases come out through a nozzle.
- the feed is applied continuously, maintaining combustion and rotation of the rotor.
- Exhaust gases can be fed back or applied to additional stages using the same shafts.
- the shaft drives an electrical generator, fan or pump.
- the start of the movement is carried out with an electric motor and a battery or with compressed air. It can also be done using the pressure of applied fluids.
- the spark plug of an ignition system produces its explosion and combustion and as a consequence the expansion, increasing the size of the chamber, and producing the rotation of the rotor until the front area of the (tent or lobe) pushes and expels through a nozzle the trapped gases, followed by a new injection of fuel and comburent, its explosion, combustion and expansion, and the cycle and constant rotating movement are repeated.
- This is carried out in the chambers sequentially.
- the start of the movement is carried out with an electric motor and A battery.
- the teeth or lobes of the rotors engage in cavities of the adjoining rotors whose forward and/or backward faces have a concave or convex curvature, that of the teeth of a conventional gear, the curvature inverted to that of the teeth of said Conventional gears, hook or claw shape, dovetail corner or circle segment.
- the rotors can carry protruding ribs made of a material that is softer than that of the rotors or gaskets inserted in grooves that allow, without touching, to fit as much as possible to the internal surface of the casings.
- the expansion of the gases is applied to approximately one third of the blades of each of the rotors, before leaving the chamber.
- a conduit can be placed between every two ports.
- the gases are applied to all the radially and helically arranged blades. Being able to have the chamber or rotating ducts, and the helical or centrifugal rotors and in one piece. In this case, the gases pass through it along the entire length of the rotor.
- a constant feed and combustion is used, similar to that of gas turbines, but in this case instead of the flow acting axially on the turbine blades, it is applied tangentially and rotating on the rotors.
- the control of the administration of the fuel and the comburent can be done by means of a processor, microprocessor or the ECU and some solenoid valves. mechanically controlled by motor rotation or discharged continuously.
- the application can be done with injectors or nozzles also continuously.
- the pressure applied to the chambers from cylinders or compressors is controlled by regulating solenoid valves such as pressure reducers in the cylinders.
- Rotors with more than four teeth or lobes do not need additional gears, but in that case diesel must be used.
- the injectors and spark plugs can be placed on the side of the cams on the opposite side of the gears.
- the vehicles in addition to using interchangeable or refillable bottles, cylinders or tanks. of pressurized 02 or liquid 02, alone or diluted with argon and even with air, as an oxidant and as fuels: hydrocarbons and preferably: synthetic fuels, biofuels or hydrogen.
- 02 can be obtained from the air by means of an oxygen generator or direct use of compressed air on site. Initially, and even modifying the engines, a small amount of oxygen could be added to the intake air, and the possibility of simultaneously applying natural gas, CNG, CNG or LNG could be explored.
- materials with a low expansion coefficient, invar, etc. steels (stainless, especially when H2 is used, and magnesium or aluminum alloys with small amounts of copper, silicon, magnesium and/or zinc to which you apply hard anodized aluminum oxide, approximately 50 to 150 Mieras, these anodized produce half integrated with the aluminum material and the other half as an external layer, providing, in addition to its low weight, ease of manufacturing and machining, great hardness, great resistance to abrasion and valid up to temperatures of 2000 ° K.
- Advanced ceramic materials with high temperature, toughness and hardness can be used, such as: Alumina (A2O3), Zirconia (ZrO2), Silicon Carbide (SiC).
- Aluminum, Silicon and even Zirconium will be used due to their abundance and low cost.
- Hard anodized or ceramic coatings can be reinforced or thicker in higher temperature areas.
- the high thermal insulation of the materials allows adiabatic operation, without great heat transfer, which makes better use of the heat produced and no cooling is needed or it is reduced, achieving greater performance.
- Liquid cooling can be used, or air cooling by adding fins. If it is air, the fans can be attached to the shaft of the rotors.
- the clearance between the rotors and their casings can be set according to the materials used so that at typical operating conditions values between 0.2 and 3 mm are obtained, depending on the dimensions of the motor, using materials with different coefficients of expansion in the rotors. rotors and in their casings and applying more cooling in certain hot spots or zones. The minimum separation must be achieved to thrush rp.m.
- the bearings can be placed in an area as far away from the explosion or combustion zones of the chambers, giving a bulge or projection towards the outside of said chambers, and seals, retainers or sealing gaskets must be applied.
- the gas exhaust ports are located on the sides of the cylindrical chambers or peripherally between them.
- the energy of the exhaust gases can be recovered with turbines or turbochargers.
- the gases consist only or mostly of CO2
- it can be compressed and stored in bottles for storage or hydrogenation and transformation into synthetic fuel.
- CO2 is produced normally in the plant and animal world; Therefore, it is not necessary to discard it in its entirety. This is applicable to all the elements of nature, water, minerals, salts, etc.
- the gases from this pair of chambers can be discharged into one or more pairs of additional chambers attached in series using the same shafts. Being the rear chambers of greater volume or capacity than the preceding ones. The first discharges the gases in the second, the second in the third and so on until discharged to the outside.
- Types of natural gas used CNG, CNG, LNG (methane predominates) and LPG as a liquefied gas obtained from petroleum (based on propane and butane).
- Figure 1 shows a schematic and partially sectioned view of the rotary motor chambers of the system of the invention.
- Figure 2 shows a schematic and partially sectioned view of the engine chambers of Figure 1, with the rotors in different phases of the cycle.
- FIGS 3 to 8 show schematic views of motor variants and motor power supply methods.
- Figure 9 shows a schematic and partially sectioned view of a motor variant with rotors with two teeth each.
- Figures 10 and 25 show schematic and partially sectioned views of a pair of external gears of the motors of the invention.
- FIGS 11 to 24 show schematic views of motor variants and their power supply methods.
- Figure 26 shows a partially sectioned view of the engine of figure 25.
- Figure 27 shows a partially sectioned view of a two-stage engine.
- Figures 28, 29 and 30 show views of engines with different exhaust gas energy recovery systems.
- Figure 31 shows a schematic and partially sectioned view of a turbine of the system of the invention.
- Figure 32 shows a schematic and partially sectioned view of a turbine variant.
- Figure 33 shows a schematic and partially sectioned view of a turbine variant.
- Figure 34 shows a schematic view of a variant of the turbine of figure 33.
- Figure 35 shows a schematic view of a turbine variant
- Figure 36 shows a schematic cross-sectional view of a turbine.
- Figure 37 shows a turbine variant
- Figure 38 shows a schematic view of a variant of a helical coil-shaped turbine.
- Figure 39 shows a schematic view of a turbine variant using the coil system similar to that of figure 38.
- Figure 40 shows a schematic section view of the rotating area of the turbine in Figure 39.
- Figures 41 to 43 show schematic views of various exhaust gas energy feedback systems.
- Figure 1 shows the motor formed by two cylindrical chambers (1) with their casings (1c) and the rotors (1r) inside. which rotate in sync, although 180o out of phase, tongue-and-groove and meshed with one tooth (1d) each.
- Generating and starting a combustion chamber (1cc) where the fuel from the tank (5) is injected through the injector (2), and the compressed oxygen from the bottle (3) through the pressure reducer (3m), or a electronic pressure regulator, which regulates and will give us the desired pressure in the combustion chamber and the solenoid valve (6) that determines the moment of passage. Combustion is then started by the spark produced by the spark plug (4). At that moment, the same tooth is expelling the gases produced in the previous combustion by advancing the tooth (1d).
- Figure 2 shows the motor formed by two cylindrical chambers (T) with their casings (1c) and inside the rotors, the two rotate in sync, although 180o out of phase, tongue-and-groove and meshed with a tooth (1d) each.
- Generating and starting a combustion chamber (1cc) where the fuel from the tank (5) is injected through the injector (2), and the compressed oxygen from the bottle (3) through the pressure reducer (3m) that regulates and it will give us the desired pressure in the combustion chamber and in the electrovalve (6) that determines the moment of passage. Combustion is then started by the spark produced by the spark plug (4). At that moment, the same tooth is expelling the gases produced in the previous combustion by advancing the tooth (1d).
- Figures 3 to 8 show variants of combustion chambers, common to both chambers, which also use a common exhaust gas outlet nozzle.
- Figure 3 shows the motor formed by two cylindrical chambers (1), with rotors of one tooth, the application to the combustion chamber (1cc) of the fuel injector (2) and behind it the fuel injector and the spark plug, which are not visible in the figure. Shows two gas outlet nozzles (1t) and the expansion and exhaust chamber (1ce) in the right cylindrical chamber. Produces one explosion, expansion and exhaust per turn and chamber in each cylinder.
- Figure 4 shows the engine formed by two cylindrical chambers (1), with one-tooth rotors, the application to the combustion chamber (1cc) of the fuel injector (2) and behind it the fuel injector and the spark plug, which are not visible in the figure. It shows two gas outlet nozzles (11). The exhaust is made in the left cylindrical chamber. Produces one explosion, expansion and exhaust per turn and chamber in each cylinder
- Figure 5 shows the engine made up of two cylindrical chambers (1), with one-tooth rotors, like the one in figures 3 and 4.
- the fuel is applied in the form of compressed gas from the bottle (3g).
- right cylindrical chamber produces an explosion, expansion and exhaust by turn and chamber in each cylinder.
- Figure 6 shows the motor formed by two cylindrical chambers (1), with one-tooth rotors, like the one in figures 3 and 4, producing an explosion.
- the fuel is applied in the form of compressed gas from the bottle (3g).
- the figure shows the start of the explosion and the escape of (the gases, all in the left cylindrical chamber. It shows two gas outlet nozzles (1t). It produces an explosion, expansion and escape per revolution and chamber in each cylinder .
- Figure 7 shows the engine formed by two cylindrical chambers (1), like the one in figures 3 and 4.
- the fuel is applied in the form of compressed gas from the bottle (3g) and the oxygen obtained by filtering the air through the compressor (6), the particulate filter (7) and the hollow fiber type nanoparticle filter (8).
- the figure shows the beginning of the explosion and the escape of the gases, all in the right cylindrical chamber. It shows two gas outlet nozzles (1t). Produces one explosion, expansion and exhaust per turn and chamber in each cylinder
- Figure 8 shows the engine formed by two cylindrical chambers (1), like the one in figures 3 and 4.
- the fuel is applied in the form of compressed gas from the bottle (3g) and the compressed air obtained by means of the compressor (6) and the particulate filter (7)
- This is the only one shown that uses compressed air, in the remaining figures oxygen is used.
- the figure shows the start of the explosion and the escape of the gases, all in the left cylindrical chamber. Shows two gas outlet nozzles (1t). Produces one explosion, expansion and exhaust per turn and chamber in each cylinder.
- Figure 9 shows the motor formed by two cylindrical chambers (1) whose rotors (1r) have two teeth each on their periphery, which, when synchronized, engage with each other.
- the fuel from the tank (5) is applied through the injector (2) and the comburent from the bottle (3) through an injector not shown in the figure, nor the spark plug, which initiate the first explosions producing expansion and displacing the rotors. sequentially and spaced 90°.
- the gasket can be replaced by a protruding rib.
- Figure 10 shows the motor of figure 9 adding some gears (9i) that carry the rotors laterally, meshed with each other, inside the cylindrical chambers (1) whose rotors (1r) have two teeth each on their periphery, which synchronized mesh with each other.
- the fuel from the tank (5) is applied through the injector (2) and the comburent from the bottle (3) through an injector not shown in the figure, nor the spark plug, which initiate the first explosions producing expansion and displacing the rotors. sequential shape and 90° spacing. Discharging the exhaust gases through the common nozzle (1t).
- Figure 11 shows the motor formed by the cylindrical chambers (1), one of whose rotors carries a peripheral tooth or lobe that engages in the cavity that carries the opposite rotor. It is fed by the natural gas bottle (3g) and the oxygen bottle (3).
- Figure 12 shows a motor similar to the one in figure 11, formed by the chambers (1), performing the expansion.
- Figure 13 shows a motor with the cameras (1), similar to that of figures 11 and 12.
- Figure 14 shows a motor formed by the chambers (1) with two peripheral hooks in one of the rotors, these engage with cavities in the opposite rotor.
- Figure 15 shows a motor formed by the chambers (1) whose rotors are formed by two lobes each. These take advantage of the energy and send the exhaust gases through the outermost sides of both rotors.
- Figure 16 shows a motor formed by the chambers (1) with a slightly rhomboid-shaped main rotor with two teeth and the other with a dovetail.
- Figure 17 shows a motor formed by the chambers (1) whose rotors carry two dovetail-shaped teeth or lobes.
- Figure 18 shows an engine formed by the chambers (1) with two eccentric rotors, but they also take advantage of the energy and send the exhaust gases through the outermost sides of both rotors. In this case you need to apply a bolt or extra weight to balance the rotors
- Figure 19 shows a motor formed by the cameras (1) whose rotors are cylindrical-elliptical of different dimensions.
- Figure 20 shows a motor formed by the chambers (1) whose rotors have three lobes or teeth each. These take advantage of the energy and send the exhaust gases through the outermost sides of both rotors.
- Figure 21 shows a motor formed by the chambers (1) whose rotors have four lobes or teeth each. They take advantage of the energy and send the exhaust gases through the outermost sides of both rotors. Without external gears you can use diesel.
- Figure 22 shows an engine formed by the chambers (1) one of whose rotors has four lobes or teeth and the opposite one has four cavities for housing the lobes or teeth of the adjacent rotor. They take advantage of the energy and send the exhaust gases through the outermost sides of both rotors. No external gears use diesel.
- Figure 23 shows a motor formed by the chambers (1) whose rotors have six teeth each. It has an external combustion chamber (1ex), with constant combustion and sends the exhaust gases through the outermost sides of both rotors.
- the spark plug (4) can be a filament plug that is only used to start combustion. In the case of not using external gears, you can use diesel.
- Figure 24 shows a motor formed by the chambers (1) whose rotors have eight teeth each. They take advantage of the energy and send the exhaust gases through the outermost sides of both rotors. Without external gears you can use diesel.
- Figure 25 shows a motor with the chambers (1) and the external gears (9).
- Figure 26 shows the motor of figure 25 formed by the chambers (1a) and the external gears (9). Their axes are supported by tapered cylindrical roller bearings (10).
- Figure 27 shows the motor of figure 25 formed by the first two chambers (1a). and adds the two second larger chambers (1s) and the external gears (9). Their axes are supported by tapered cylindrical roller bearings (10).
- Figure 28 shows the cylindrical chambers (1) of an engine and the independent cover (87) of the gears or toothed belt (9) of an engine whose exhaust gases are applied to the centrifugal turbine (81) through the duct (80). ) and with the axis (1e) common to both, they feed back recovering the energy of the gases.
- Figure 29 shows the cylindrical chambers (1) of an engine and the cover (87) of the gears or toothed belt (9) of an engine whose exhaust gases are applied to the axial turbine (86) and through the shaft (le ) common to both, the energy of the gases is recovered.
- Figure 30 shows the cylindrical chambers (1) of an engine and the cover (87) of the gears (9) the exhaust gases (80) are applied to a turbocharger formed by a turbine (81) that activates the compressor (82), which sends pressurized air through the conduit (83) to a heat exchanger (84) and from this to the combustion chamber (72). the energy of the exhaust gases compresses and sends the air to the engine intake.
- a turbocharger formed by a turbine (81) that activates the compressor (82), which sends pressurized air through the conduit (83) to a heat exchanger (84) and from this to the combustion chamber (72). the energy of the exhaust gases compresses and sends the air to the engine intake.
- Figure 31 shows the motor-turbine (1a) with three chambers or stages, where the rotor (1r) with teeth, blades or radial fins rotates around the axis (1e).
- the fuel from the tank (5) is applied, which is controlled by a microprocessor or the ECU and optionally by the solenoid valve (6), oxygen is also applied under pressure from the bottle (1ox) .
- the solenoid valve (6) optionally controlled by the solenoid valve (6) and then ignition is applied by means of the spark plug (4), the explosion produces the expansion of the gases that drives the rotor blades out through the nozzle (1t).
- the rotor laterally carries a rib or projection (1j) that can also be a channel in which a gasket is inserted.
- the material of the rib or gasket is softer than the rotor, so that with a little operation it wears away and is left untouched tight to the casing.
- the operation is continuous, not needing ignition, having to keep the application of fuel and comburent constant.
- the initial pressure is provided by fuel and/or oxygen. Increasing the number of stages is in order to take advantage of the gases more efficiently.
- Figure 32 shows the motor-turbine (1a) with three chambers or stages, separated by partitions (53) where the rotors (1r) with teeth, blades or radial fins rotate around the axis (le).
- the ignition is initially applied by means of the spark plug (4).
- the gas outlets of the first stage are applied to the second internally or externally, and likewise the outlets of the second to the third stage and from this to the outside through the nozzle (1t).
- Figure 33 shows the motor-turbine (1a) with three chambers or stages fed by the H2 tank (1h) and the oxygen bottle (1ox).
- the axis is common but the chambers are independent.
- Figure 34 shows the three-stage engine-turbine (1a) fed by the H2 tank (1h) and the oxygen bottle (1ox). In this case, it can be considered as a single chamber separated from each other by partitions (53). ).
- Figure 35 shows the three-stage, frustoconical-shaped motor-turbine (1a), fed by the H2 tank (1b) and oxygen obtained from the air by means of the compressor (6), the particle filter (7) and the filter nanomolecular hollow fiber (8).
- the plates (58) are partition walls separating the atetes of the different rotors. The exhaust gases exit through the nozzle (1t). The nitrogen is discarded.
- Figure 36 shows the motor-turbine (1a) whose rotor (1r) has the teeth (1d) separated from each other, which can form part of the rotor and carry a gasket (1j) which is inserted into a channel, which can also be a rib or projection, of material softer than that of the tooth, and which, if they protrude, are initially worn to achieve a minimum separation during normal operation.
- the cooling liquid passages (1f) are shown. In case of contact with the casing due to heating, it wears out again, preventing it from seizing.
- the gases are applied to the blades or radial fins that cover about 120°, one third of the circumference.
- Figure 37 shows the motor-turbine (1a) fed by the hydrogen bottle (1h) and the oxygen bottle (1ox) and whose rotor (1r) carries a single helical channel with multiple radial fins (59) separated by the partition ( 60), these with the rotor provide the channel.
- the channel and the fins increase their dimensions towards the outlet.
- the gases exit through the nozzle (1t).
- Figure 38 shows a helical coil (The) fed by the H2 tank (1h) and pressurized air through the compressor (26), which can be a turbocharger, and the particulate filter (7).
- the exhaust gases exit through the nozzle (1t). It does not use oxygen.
- Figure 39 shows the motor-turbine (1a), the casing forms part of the rotor with which it rotates, generating between them a helical conduit with an external frustoconical shape, fed by the H2 tank (1h) and the oxygen bottle (1ox ), applied to the fluid mixing pre-chamber (54) from where it is applied through the conduit (55) to the inside of the rotating hollow shaft of the motor. Some seals or pneumatic seals are placed between both, since the conduit 55 is immobile. Next, the fluids are introduced into the combustion chamber (1cc) that rotates with the rotor and receives the spark from its spark plug, which is fed by current through brushes and rings (56), current is only applied during starting.
- the explosion and expansion occurs, leaving the gases through the inside of the helical conduit (57) and diverging, which is forced to rotate, leaving the gases through the opposite end of the hollow shaft (1e) that acts as a nozzle.
- the fuel and the comburent are applied continuously, not being necessary to apply the ignition during the rest of the operation.
- the motor is supported by the yoke (50), which carries the bearing supports (51).
- radial aluminum fins can be applied to the external casing of the motor. as it is rotating, it would produce heat dissipation.
- a centrifugal turbine can be built by placing the helical duct in a spiral fashion.
- Figure 40 shows the body of the motor-turbine chamber (1a) whose casing and rotor (1r) are rotatable, and between them the helical duct (57) is generated with some fins (52) that increase the use of gas energy.
- Figure 41 shows the engine-turbine (1a) in a frustoconical shape, some portions of the exhaust gases are applied to the centrifugal turbine (81) through the conduit (80) and with the axis (1e) common to both, they are fed back recovering the energy of the gases, the quarts leave by (1t). Shows external combustion chamber (1cx).
- Figure 42 shows the frustoconical engine-turbine (1a) whose exhaust gases (80) are applied to the axial turbine (86) and through the axis (le) common to both, part of the energy of the gases is recovered. . Shows external combustion chamber (1cx).
- Figure 43 shows the frustoconical engine-turbine (1a), through the nozzle (1t) the exhaust gases (80) are applied to a turbocharger formed by the turbine (81) that drives the compressor (82), which sends pressurized air through the duct (83) to a heat exchanger (84) where it is cooled and from there to the external combustion chamber (1cx), the energy of the exhaust gases compresses and sends the air to the engine intake .
- Turbochargers, turbines, etc. must be cooled due to the high temperature of the exhaust gases.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Supercharger (AREA)
- Nozzles (AREA)
- Incineration Of Waste (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2023561249A JP2024513091A (ja) | 2021-04-05 | 2022-04-04 | ロータリーエンジンおよび内燃タービン用の供給システム |
AU2022255371A AU2022255371A1 (en) | 2021-04-05 | 2022-04-04 | Supply system for rotary engines and internal combustion turbines |
CN202280027543.5A CN117136270A (zh) | 2021-04-05 | 2022-04-04 | 旋转发动机和内燃涡轮机的进给系统 |
CA3216497A CA3216497A1 (en) | 2021-04-05 | 2022-04-04 | Feeding system for internal combustion rotary engines and turbines |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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ES202100152U ES1279699Y (es) | 2021-04-05 | 2021-04-05 | Motor rotativo de combustión interna |
ESU202100152 | 2021-04-05 | ||
ESU202100243 | 2021-05-19 | ||
ES202100243U ES1289299Y (es) | 2021-05-19 | 2021-05-19 | Motor turbina de flujo continuo y compresión externa |
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WO2022214716A1 true WO2022214716A1 (es) | 2022-10-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/ES2022/000016 WO2022214716A1 (es) | 2021-04-05 | 2022-04-04 | Sistema de alimentación para motores rotativos y turbinas de combustión interna |
Country Status (4)
Country | Link |
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JP (1) | JP2024513091A (es) |
AU (1) | AU2022255371A1 (es) |
CA (1) | CA3216497A1 (es) |
WO (1) | WO2022214716A1 (es) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4236496A (en) * | 1978-07-24 | 1980-12-02 | Brownfield Louie A | Rotary engine |
WO2007145475A1 (en) * | 2006-06-16 | 2007-12-21 | Seo, Seok-Bum | Power generating device for rotary piston engine of vehicle engine |
EP2292896A2 (de) * | 2009-07-17 | 2011-03-09 | Wilhelm Talhoff | Drehkolben-Brennkraftmaschine |
CN110195645A (zh) * | 2019-03-12 | 2019-09-03 | 江苏大学 | 一种多缸转子发动机 |
ES1237025U (es) * | 2019-04-29 | 2019-11-06 | Saiz Manuel Munoz | Motor rotativo de combustión interna |
ES1285384U (es) * | 2021-03-18 | 2022-01-25 | Saiz Manuel Munoz | Motor rotativo de combustión interna |
-
2022
- 2022-04-04 JP JP2023561249A patent/JP2024513091A/ja active Pending
- 2022-04-04 WO PCT/ES2022/000016 patent/WO2022214716A1/es active Application Filing
- 2022-04-04 AU AU2022255371A patent/AU2022255371A1/en active Pending
- 2022-04-04 CA CA3216497A patent/CA3216497A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4236496A (en) * | 1978-07-24 | 1980-12-02 | Brownfield Louie A | Rotary engine |
WO2007145475A1 (en) * | 2006-06-16 | 2007-12-21 | Seo, Seok-Bum | Power generating device for rotary piston engine of vehicle engine |
EP2292896A2 (de) * | 2009-07-17 | 2011-03-09 | Wilhelm Talhoff | Drehkolben-Brennkraftmaschine |
CN110195645A (zh) * | 2019-03-12 | 2019-09-03 | 江苏大学 | 一种多缸转子发动机 |
ES1237025U (es) * | 2019-04-29 | 2019-11-06 | Saiz Manuel Munoz | Motor rotativo de combustión interna |
ES1285384U (es) * | 2021-03-18 | 2022-01-25 | Saiz Manuel Munoz | Motor rotativo de combustión interna |
Also Published As
Publication number | Publication date |
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CA3216497A1 (en) | 2022-10-13 |
AU2022255371A1 (en) | 2023-11-16 |
JP2024513091A (ja) | 2024-03-21 |
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