WO2021212200A1 - Motor with horizontal volumetric cylinder and dual-action piston moved by falling water - Google Patents
Motor with horizontal volumetric cylinder and dual-action piston moved by falling water Download PDFInfo
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- WO2021212200A1 WO2021212200A1 PCT/BR2021/050202 BR2021050202W WO2021212200A1 WO 2021212200 A1 WO2021212200 A1 WO 2021212200A1 BR 2021050202 W BR2021050202 W BR 2021050202W WO 2021212200 A1 WO2021212200 A1 WO 2021212200A1
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- double
- bearings
- water
- horizontal
- horizontal volumetric
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/007—Reciprocating-piston liquid engines with single cylinder, double-acting piston
- F03C1/0073—Reciprocating-piston liquid engines with single cylinder, double-acting piston one side of the double-acting piston being always under the influence of the liquid under pressure
- F03C1/0076—Reciprocating-piston liquid engines with single cylinder, double-acting piston one side of the double-acting piston being always under the influence of the liquid under pressure the liquid under pressure being continuously delivered to one cylinder chamber through a valve in the piston for actuating the return stroke
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/007—Reciprocating-piston liquid engines with single cylinder, double-acting piston
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/007—Reciprocating-piston liquid engines with single cylinder, double-acting piston
- F03C1/0073—Reciprocating-piston liquid engines with single cylinder, double-acting piston one side of the double-acting piston being always under the influence of the liquid under pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G3/00—Other motors, e.g. gravity or inertia motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/04—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using pressure differences or thermal differences occurring in nature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
- F04B19/20—Other positive-displacement pumps
- F04B19/22—Other positive-displacement pumps of reciprocating-piston type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
- F04B9/105—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting liquid motor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
- F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
- F03C1/0403—Details, component parts specially adapted of such engines
- F03C1/0428—Supporting and guiding means for the pistons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
- F04B9/105—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting liquid motor
- F04B9/1053—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting liquid motor one side of the double-acting liquid motor being always under the influence of the liquid under pressure
Definitions
- the field of application of the present invention is that of energy generation, therefore it covers practically all productive segments and activities, such as, for example, industry in general, agribusiness, urban projects, separation of insoluble solids sewage water, etc.
- Document JP 2011157912 entitled "HYDRAULIC PRESSURE POWER GENERATION DEVICE” - hydraulic power generation device includes a supply pipe with a three-way valve to selectively supply water under pressure from a water supply valve alternately to the chambers front and rear of a piston cylinder which has the front and rear chambers and piston rods projecting outwardly, and a drain tube having a valve. three ways to selectively drain water alternately from the front and rear chambers, the feed tube and the drain tube being connected to each other.
- a rack gear to be operated with the movement of the piston rods during alternating water supply and drainage, and a pair of pinion gears to engage with the rack gear to transmit rotational force through a unidirectional clutch alternately to drive parts are provided to transmit alternately produced rotating force to a generator.
- the pinion pair gears are selectively driven or idled during valve changeover via the one-way clutch, leaving a non-driving part in a no-load operated condition.
- the displacement of the water flow is also used to move the cylinder rods horizontally in a back-and-forth linear movement, which in turn is replicated to a rectangular structure, external to the cylinder, in which a rack and pinion transfers and transforms this linear movement to radial movement at the shaft output.
- a clutch system is used to achieve unidirectional movement on the shaft.
- the purpose of the invention is to propose a hydraulic motor whose mechanism for transforming linear movement into radial movement is in the double-acting piston and adjacent to the midpoint of the horizontal volumetric hydraulic cylinder liner, which provides less vibration, less mechanical effort , less susceptibility to breakage/ unscheduled maintenance and greater efficiency.
- the purpose of the invention is to propose a hydraulic motor with constant torque moment at the output of the main shaft, due to the uninterrupted and constant back-and-forth movement of the double acting piston.
- the purpose of the invention is to propose a hydraulic motor of simple construction and components less subject to breakage, such as, for example, the use of unidirectional bearings instead of clutches.
- the engine is installed in a horizontal position, being constituted in this way of enabling the invention by a command of a four-way valve at the end of the stroke.
- the engine works by the back and forth motion of a double-acting piston inside a horizontal volumetric hydraulic cylinder.
- the double acting piston is driven by the force of mca pressure.
- the volume of water that enters the horizontal volumetric hydraulic cylinder sometimes from the right, sometimes from the left, taking as reference the double-acting piston, here as a lower quota of mca.
- the transmission of force is carried out through the fitting of the rack teeth to the parallel and concentric crown teeth.
- the rotation of the motor in the same direction is a consequence of the traction of the unidirectional bearings between the sprockets and the main shaft.
- the engine's efficiency is given by the relation between the generation of high torque and a small volume of water, as a result of the low speed of the water flow that enters the horizontal volumetric hydraulic cylinder.
- Figure 1 Perspective schematic of the engine with horizontal volumetric hydraulic cylinder and double-acting piston driven by a waterfall, operating with a four-way control valve
- Figure 2 Perspective view of the engine with horizontal volumetric hydraulic cylinder and double-acting piston moved by waterfall
- Figure 3 Perspective exploded view of the engine with horizontal volumetric hydraulic cylinder and double action piston moved by waterfall;
- Figure 4 Perspective detail of the main shaft of the engine with horizontal volumetric hydraulic cylinder and double action piston moved by falling water, inside the horizontal volumetric hydraulic cylinder;
- Figure 5 Perspective view of the main shaft of the engine with horizontal volumetric hydraulic cylinder and double action piston moved by falling water;
- Figure 6 Exploded perspective view of the main shaft of the engine with horizontal volumetric hydraulic cylinder and double-acting piston moved by falling water
- Figure 7 Cross-sectional view of the engine's double-acting piston with horizontal volumetric hydraulic cylinder and double-acting piston moved by falling water
- Figure 8 Sectional view of the engine with horizontal volumetric hydraulic cylinder and double-acting piston moved by falling water;
- Figure 9 Schematic in side section illustrating the movement of the engine's double-acting piston with horizontal volumetric hydraulic cylinder and double-acting piston moved by falling water.
- THE ENGINE WITH HORIZONTAL VOLUMETRIC CYLINDER AND DOUBLE-ACTION PISTON DRIVEN BY FALL OF WATER refers to a hydraulic motor (1) commanded by automation of a valve (3) directional four-way , with two inlet ways (4,5) and two exhaust ways (6, 7) that control the inlet and outlet of water either to the left side (8) or to the right side (9) of the cylinder (10) horizontal volumetric, taking as reference the double-acting piston (11) that assumes a back-and-forth movement, transforming the linear movement into radial movement by means of racks (12, 13), sprockets (14, 15) with bearings (R ) unidirectional, shaft (16), bearings (17) and bearings (18).
- the claimed hydraulic motor (1) uses a hydraulic potential that captures a point (A) taken by a closed conduit (2) duct to a three-way directional valve (3), two-way admission (4, 5) and two exhaust ports (6, 7) at one point (B).
- the inlet ways (4, 5) are intended to direct the flow of hydraulic potential to the left (8) and right side (9) of the horizontal volumetric cylinder (10) taking as reference the double-acting piston (11) that is propelled by this action, thus effecting back and forth movements.
- the exhaust ways (6, 7) are intended to empty the left side (8) and the right side (9) of the horizontal volumetric cylinder (10) and provide space for the displacement of the double action piston (11) inside the same.
- the double piston (11) has inside an upper rack (12) and another lower rack (13) aligned with a left ring gear (14) and with a right gear ring (15) in order to transfer the intensity of the propulsion force of the double acting piston (11) for said ring gears (14, 15), which are coupled to unidirectional (R) bearings.
- Unidirectional (R) bearings drive shaft (16) on bearings (17) in only one direction, shaft (16) which is seated in common bearings (18). Therefore, the radial force transmission assembly, that is, the sprockets (14, 15), the unidirectional bearings (R), bearings (17) are all mounted on the shaft (16) that goes through the double piston (11). action, allowing the movement to come and go, and rest on a suitable support (19).
- the amount of water that enters the space of the horizontal volumetric cylinder (10) of the hydraulic motor (1) represents the volume of the quota of water with the intensity of the force of the mca.
- the distance and speed that the double-acting piston (11) coupled with the racks (12, 13) moves from one side to the other inside the horizontal volumetric cylinder (10) of the hydraulic motor (1) determines the time span for the automation of valve control (3) directional four-way.
- the four-way directional valve (3) command can be activated by solenoid or any other devices that perform the same function.
- the end-of-stroke automation is intended to direct the flow of hydraulic potential to the intake pathways (4, 5) of the horizontal volumetric cylinder (10), simultaneously with the exhaust pathways (6, 7) to the environment.
- the action of the valve command (3) promotes the inversion of the intake (4, 5) and exhaust (6, 7).
- the road that had the access in the open position changes to the closed position, and the road that had the access in the closed position changes to the open position.
- the displacement speed of the double-acting piston (11) and the number of teeth of the racks (12, 13) meshed with the teeth of the sprockets (14, 15) coupled to the shaft (16) on bearings (17) determine the number of rpm of the hydraulic motor (1), and therefore its power.
- THE conferred power can be used to perform any mechanical work, including moving electrical generators.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Hydraulic Motors (AREA)
Abstract
The application relates to a hydraulic motor (1) controlled by automation of a directional four-way valve (3), in which two intake lines (4, 5) and two discharge lines (6, 7) control the intake and discharge of water for the left-hand side (8) then for the right-hand side (9) of the horizontal volumetric cylinder (10), using the dual-action piston (11) as reference, said piston performing a to-and-fro movement transforming the linear movement into a radial movement by means of racks (12, 13), gear wheels (14, 15) with one-way roller bearings (R), a shaft (16), journals (17) and roller bearings (18).
Description
MOTOR COM CILINDRO VOLUMÉTRICO HORIZONTAL E PISTÃO DE DUPLA ENGINE WITH HORIZONTAL VOLUMETRIC CYLINDER AND DOUBLE PISTON
AÇÃO MOVIDO POR QUEDA D ÁGUA ACTION DRIVEN BY WATER FALL
BREVE DESCRIÇÃO BRIEF DESCRIPTION
[0001] Trata a presente solicitação de patentes de invenção de um inédito “MOTOR COM CILINDRO VOLUMÉTRICO HORIZONTAL E PISTÃO DE DUPLA AÇÃO MOVIDO POR QUEDA D’ÁGUA”, trata de um equipamento que transforma energia potencial hidráulica em energia mecânica utilizando a massa d’água captada em um ponto mais elevado, que em conjunto com um comando de válvulas, o qual controla a admissão e o escapamento do volume de água no referido equipamento, provoca o movimento cíclico de vai e vem do pistão de dupla ação no cilindro hidráulico volumétrico horizontal, que por intermédio de cremalheiras e respectivas coroas dentadas com rolamentos unidirecionais convertem o movimento linear em movimento radial na saída do eixo principal. [0001] This application for patents for the invention of an unprecedented "ENGINE WITH HORIZONTAL VOLUMETRIC CYLINDER AND DOUBLE ACTION PISTON DRIVEN BY WATER FALL", deals with equipment that transforms hydraulic potential energy into mechanical energy using the mass d' water captured at a higher point, which, together with a valve command, which controls the intake and exhaust of the water volume in the equipment, causes the cyclical back and forth movement of the double action piston in the volumetric hydraulic cylinder horizontal, which, by means of racks and respective sprockets with unidirectional bearings, convert the linear movement into radial movement at the output of the main shaft.
CAMPO DE APLICAÇÃO APPLICATION FIELD
[0002] O campo de aplicação da presente invenção é o da geração de energia, portanto abrange a praticamente todos os segmentos produtivos e atividades, como, por exemplo, a indústria em geral, o de agronegócios, de projetos urbanísticos, separação dos sólidos insolúveis da água de esgotos, etc. [0002] The field of application of the present invention is that of energy generation, therefore it covers practically all productive segments and activities, such as, for example, industry in general, agribusiness, urban projects, separation of insoluble solids sewage water, etc.
CONVENCIMENTO CONVINENCE
[0003] Apesar do avanço da eletrónica, biotecnologia e outras tecnologias, todos os setores da economia ainda dependem da engenharia mecânica para atender os anseios e as necessidades humanas. Por sua vez, os movimentos ditos espontâneos são provenientes de uma fonte de energia potencial, como é o caso, e em conformidade com este pedido de patente, da energia potencial hidráulica por queda d’agua ou desnível hídrico. [0003] Despite the advancement of electronics, biotechnology and other technologies, all sectors of the economy still depend on mechanical engineering to meet human yearnings and needs. In turn, the so-called spontaneous movements come from a source of potential energy, as is the case, and in accordance with this patent application, from hydraulic potential energy due to a waterfall or water drop.
[0004] A transformação da energia hidráulica em mecânica pode ser realizada de diferentes formas, sendo as mais primitivas conhecidas a roda d’água, o monjolo e bomba de aríete, que tem por finalidade o bombeamento d’agua. Este funciona em sistema em dois tempos alternados pela intensidade pressão do mca. Artefatos primitivos como estes evoluíram, como da roda d’água para a turbina de conceito de funcionamento circular, onde a energia cinética da massa de água acelera um rotor
produzindo torque para movimentar geradores que transformam a energia mecânica em energia elétrica, enquanto houver energia potencial hidráulica disponível. [0004] The transformation of hydraulic energy into mechanics can be performed in different ways, being the most primitive known the water wheel, the monjolo and ram pump, which has the purpose of pumping water. This works in a system in two times alternated by the pressure intensity of the mca. Primitive artifacts like these evolved, such as from the water wheel to the circular-running concept turbine, where the kinetic energy of the water mass accelerates a rotor producing torque to drive generators that transform mechanical energy into electrical energy, as long as hydraulic potential energy is available.
[0005] A transformação de energia potencial hidráulica em torque hidromecânico por meio de impacto de energia cinética encontra dificuldade em converter quedas de água com pequenos volume em torque mecânico eficiente para execução de trabalhos mais pesados, como, por exemplo, movimentar geradores elétricos de baixa rotação, serviços de prensa, moendas entre outros. [0005] The transformation of hydraulic potential energy into hydromechanical torque by means of kinetic energy impact finds it difficult to convert small volume waterfalls into efficient mechanical torque for performing heavier jobs, such as moving low-volume electric generators rotation, press services, milling among others.
[0006] Neste contexto, novas tecnologias que venham dirimir o problema supracitado são bem-vindas no segmento em questão. [0006] In this context, new technologies that come to solve the aforementioned problem are welcome in the segment in question.
ANTECEDENTES DA INVENÇÃO BACKGROUND OF THE INVENTION
[0007] O atual estado da técnica antecipa alguns documentos de patentes que versam sobre dispositivos que transformam energia potencial hidráulica em energia mecânica utilizando cilindro (s) hidráulico (s) como o documento BR 10 2015 010694 7, intitulado "SISTEMA LINEAR DE CONVERSÃO DE ENERGIA POR DESNÍVEL HIDRÁULICO EM ENERGIA MECÂNICA RADIAL VIA CILINDROS HIDRÁULICOS LINEARES PARALELOS" - compreende a captação de um potencial hidráulico em um ponto A levado por duto condutor até uma válvula de admissão em um ponto B, que supre de fluido pelo menos dois pistões hidráulicos que perfazem um movimento de sobe e desce síncrono com uma válvula de escapamento levando consigo uma barra de união horizontal ligada um conjunto biela e virabrequim, transformando assim o movimento linear em radial. [0007] The current state of the art anticipates some patent documents that deal with devices that transform hydraulic potential energy into mechanical energy using hydraulic cylinder(s) such as document BR 10 2015 010694 7, entitled "LINEAR CONVERSION SYSTEM ENERGY BY HYDRAULIC UNLEVEL IN RADIAL MECHANICAL ENERGY VIA PARALLEL LINEAR HYDRAULIC CYLINDERS" - comprises the capture of a hydraulic potential at a point A carried by a conductive duct to an inlet valve at a point B, which supplies fluid at least two hydraulic pistons that they perform a synchronous up and down movement with an exhaust valve carrying a horizontal union bar connected to a connecting rod and crankshaft, thus transforming the linear movement into radial.
[0008] O documento de anterioridade acima citado, apesar utilizar cotas inferiores de massa de água do mca em um ponto B, de um duto condutor fechado em desnível ou queda d’agua com relação à um ponto A, e ser alternativo ao sistema circular, visa tão somente descrever o movimento vertical de sobe e desce de pares de pistões, perfazendo apenas um único momento de torque no virabrequim a cada mudança na posição do comando de válvulas. [0008] The aforementioned document, despite using lower quotas of the mca water mass at a point B, of a conductive pipeline closed in unevenness or a waterfall in relation to a point A, and being an alternative to the circular system , aims only to describe the vertical movement of up and down of pairs of pistons, making only a single moment of torque in the crankshaft at each change in the position of the camshaft.
[0009] O documento JP 2011157912 intitulado “HYDRAULIC PRESSURE POWER GENERATION DEVICE”- dispositivo de geração de energia hidráulica inclui um tubo de abastecimento com uma válvula de três vias para fornecer seletivamente água sob pressão de uma válvula de abastecimento de água alternadamente para as câmaras dianteira e traseira de um cilindro de pistão que tem as câmaras dianteira e traseira e as hastes de pistão projetam-se para fora, e um tubo de drenagem tendo uma válvula de
três vias para drenar seletivamente a água alternadamente das câmaras dianteira e traseira, o tubo de alimentação e o tubo de drenagem sendo conectados um para o outro. Uma engrenagem de cremalbeira a ser operada com o movimento das hastes do pistão durante o abastecimento e drenagem alternados de água, e um par de engrenagens de pinhão para engatar com a engrenagem de cre alheira para transmitir força de rotação através de uma embreagem unidirecional alternadamente para as peças de acionamento são fornecidos para transmitir força de rotação produzida alternadamente para um gerador. O par de pinhão as engrenagens são acionadas seletivamente ou em marcha lenta durante a troca de válvula por meio da embreagem unidirecional, deixando uma parte não motriz em uma condição operada sem carga. [0010] No dispositivo do documento acima também é utilizado o deslocamento do fluxo de água para deslocar as hastes do cilindro horizontalmente num movimento linear de vai e vem, que por sua vez é replicado para uma estrutura retangular, externa ao cilindro, na qual uma cremalheira e um pinhão transfere e transforma este movimento linear para movimento radial na saída do eixo. Neste documento de anterioridade é utilizado um sistema de embreagem para se conseguir o movimento unidirecional no eixo. OBJETIVOS DA INVENÇÃO [0009] Document JP 2011157912 entitled "HYDRAULIC PRESSURE POWER GENERATION DEVICE" - hydraulic power generation device includes a supply pipe with a three-way valve to selectively supply water under pressure from a water supply valve alternately to the chambers front and rear of a piston cylinder which has the front and rear chambers and piston rods projecting outwardly, and a drain tube having a valve. three ways to selectively drain water alternately from the front and rear chambers, the feed tube and the drain tube being connected to each other. A rack gear to be operated with the movement of the piston rods during alternating water supply and drainage, and a pair of pinion gears to engage with the rack gear to transmit rotational force through a unidirectional clutch alternately to drive parts are provided to transmit alternately produced rotating force to a generator. The pinion pair gears are selectively driven or idled during valve changeover via the one-way clutch, leaving a non-driving part in a no-load operated condition. [0010] In the device of the above document, the displacement of the water flow is also used to move the cylinder rods horizontally in a back-and-forth linear movement, which in turn is replicated to a rectangular structure, external to the cylinder, in which a rack and pinion transfers and transforms this linear movement to radial movement at the shaft output. In this prior document, a clutch system is used to achieve unidirectional movement on the shaft. OBJECTIVES OF THE INVENTION
[0011] O objetivo da invenção é propor um motor hidráulico cujo mecanismo para transformação do movimento linear em movimento radial está no pistão de dupla ação e contíguo ao ponto médio da camisa do cilindro hidráulico volumétrico horizontal, o que propicia menos vibração, menos esforço mecânico, menor suscetibilidade de quebra/ manutenção não programada e maior eficiência. [0011] The purpose of the invention is to propose a hydraulic motor whose mechanism for transforming linear movement into radial movement is in the double-acting piston and adjacent to the midpoint of the horizontal volumetric hydraulic cylinder liner, which provides less vibration, less mechanical effort , less susceptibility to breakage/ unscheduled maintenance and greater efficiency.
[0012] O objetivo da invenção é propor um motor hidráulico com momento de torque constante na saída do eixo principal, devido ao movimento ininterrupto e constante de vai e vem do pistão de dupla ação. [0012] The purpose of the invention is to propose a hydraulic motor with constant torque moment at the output of the main shaft, due to the uninterrupted and constant back-and-forth movement of the double acting piston.
[0013] O objetivo da invenção é propor um motor hidráulico de construtividade simples e componentes menos sujeitos a quebras, como, por exemplo, a utilização de rolamentos unidirecionais ao invés de embreagens. [0013] The purpose of the invention is to propose a hydraulic motor of simple construction and components less subject to breakage, such as, for example, the use of unidirectional bearings instead of clutches.
[0014] É objetivo da invenção propor um motor hidráulico que transforma a energia potencial hidráulica linear em uma força radial para qualquer finalidade, além da geração de energia elétrica. [0014] It is the purpose of the invention to propose a hydraulic motor that transforms linear hydraulic potential energy into a radial force for any purpose, in addition to the generation of electrical energy.
[0015] É objetivo da invenção propor um motor hidráulico que apresenta uma maior eficiência na conversão de energia potencial hidráulica em energia mecânica, visando
atender a demanda crescente por energia elétrica, em função do crescimento socioeconômico sem causar impacto ambiental, haja visa a matriz hídrica nacional necessitar da formação de grandes áreas de represamento de água. [0015] It is the purpose of the invention to propose a hydraulic motor that has greater efficiency in the conversion of hydraulic potential energy into mechanical energy, aiming meet the growing demand for electricity, due to socioeconomic growth without causing environmental impact, the national water matrix aims to require the formation of large areas of water impoundment.
[0016] É objetivo da invenção propor um motor hidráulico de ótima relação custo x benefício. [0016] It is the purpose of the invention to propose a hydraulic motor with an excellent cost-benefit ratio.
DA INVENÇÃO THE INVENTION
[0017] Trata de um motor que tem a mesma finalidade de uma roda d’agua ou turbina hidráulica, converter energia potencial hidráulica em energia mecânica. O motor é instalado na posição horizontal, sendo constituído nesta forma de viabilização da invenção por um comando de uma válvula de quatro vias no final de curso. Sendo duas vias de admissão e duas vias de escapamento; um cilindro hidráulico volumétrico horizontal com um pistão de dupla ação acoplado a cremalheiras engrenadas a um par de coroas dentadas acopladas com rolamentos unidirecionais assentados em um eixo sobre mancais, com rolamentos comuns. [0017] It is an engine that has the same purpose as a water wheel or hydraulic turbine, to convert hydraulic potential energy into mechanical energy. The engine is installed in a horizontal position, being constituted in this way of enabling the invention by a command of a four-way valve at the end of the stroke. Being two inlet ways and two exhaust ways; a horizontal volumetric hydraulic cylinder with a double acting piston coupled to racks meshed with a pair of sprockets coupled with unidirectional bearings seated on a shaft on bearings, with common bearings.
[0018] O motor funciona pelo movimento de vai e vem de um pistão de dupla ação no interior de um cilindro hidráulico volumétrico horizontal. O pistão de dupla ação é impulsionado pela força da pressão de mca. O volume d’água que adentra o cilindro hidráulico volumétrico horizontal ora pela direita, ora pela esquerda, tomando como referência o pistão de dupla ação, aqui como sendo cota inferior de mca. A transmissão de força é realizada por meio do encaixe dos dentes das cremalheiras aos dentes das coroas paralelas e concêntricas às mesmas. A rotação do motor no mesmo sentido é consequência da tração dos rolamentos unidirecionais entre as coroas dentadas e o eixo principal. A eficiência do motor é dada pela relação da geração de alto torque com pequeno volume d’agua, por conseguinte da baixa velocidade que o fluxo d’agua que adentra o cilindro hidráulico volumétrico horizontal. [0018] The engine works by the back and forth motion of a double-acting piston inside a horizontal volumetric hydraulic cylinder. The double acting piston is driven by the force of mca pressure. The volume of water that enters the horizontal volumetric hydraulic cylinder, sometimes from the right, sometimes from the left, taking as reference the double-acting piston, here as a lower quota of mca. The transmission of force is carried out through the fitting of the rack teeth to the parallel and concentric crown teeth. The rotation of the motor in the same direction is a consequence of the traction of the unidirectional bearings between the sprockets and the main shaft. The engine's efficiency is given by the relation between the generation of high torque and a small volume of water, as a result of the low speed of the water flow that enters the horizontal volumetric hydraulic cylinder.
DESCRIÇÃO DAS FIGURAS DESCRIPTION OF THE FIGURES
[0019] A invenção será, a seguir, descrita em uma realização preferencial, sendo que, para melhor entendimento, referências serão feitas aos desenhos anexos, nos quais estão representadas de forma ilustrativa e não limitativa: [0019] The invention will be described below in a preferred embodiment, and, for better understanding, references will be made to the attached drawings, in which they are represented in an illustrative and non-limiting way:
Figura 1 : Esquemático em perspectiva do motor com cilindro hidráulico volumétrico horizontal e pistão de dupla ação movido por queda d’água, operando com uma válvula de comando de quatro vias;
Figura 2: Vista em perspectiva do motor com cilindro hidráulico volumétrico horizontal e pistão de dupla ação movido por queda d’água; Figure 1: Perspective schematic of the engine with horizontal volumetric hydraulic cylinder and double-acting piston driven by a waterfall, operating with a four-way control valve; Figure 2: Perspective view of the engine with horizontal volumetric hydraulic cylinder and double-acting piston moved by waterfall;
Figura 3: Vista em perspectiva explodida do motor com cilindro hidráulico volumétrico horizontal e pistão de dupla ação movido por queda d’água; Figure 3: Perspective exploded view of the engine with horizontal volumetric hydraulic cylinder and double action piston moved by waterfall;
Figura 4: Detalhe em perspectiva do eixo principal do motor com cilindro hidráulico volumétrico horizontal e pistão de dupla ação movido por queda d’água, no interior do cilindro hidráulico volumétrico horizontal; Figure 4: Perspective detail of the main shaft of the engine with horizontal volumetric hydraulic cylinder and double action piston moved by falling water, inside the horizontal volumetric hydraulic cylinder;
Figura 5: Vista em perspectiva do eixo principal do motor com cilindro hidráulico volumétrico horizontal e pistão de dupla ação movido por queda d’água; Figure 5: Perspective view of the main shaft of the engine with horizontal volumetric hydraulic cylinder and double action piston moved by falling water;
Figura 6: Vista em perspectiva explodida do eixo principal do motor com cilindro hidráulico volumétrico horizontal e pistão de dupla ação movido por queda d’água; Figura 7: Vista em corte do pistão de dupla ação do motor com cilindro hidráulico volumétrico horizontal e pistão de dupla ação movido por queda d’água; Figure 6: Exploded perspective view of the main shaft of the engine with horizontal volumetric hydraulic cylinder and double-acting piston moved by falling water; Figure 7: Cross-sectional view of the engine's double-acting piston with horizontal volumetric hydraulic cylinder and double-acting piston moved by falling water;
Figura 8: Vista em corte do motor com cilindro hidráulico volumétrico horizontal e pistão de dupla ação movido por queda d’água; Figure 8: Sectional view of the engine with horizontal volumetric hydraulic cylinder and double-acting piston moved by falling water;
Figura 9: Esquemático em corte lateral ilustrando a movimentação do pistão de dupla ação do motor com cilindro hidráulico volumétrico horizontal e pistão de dupla ação movido por queda d’água. Figure 9: Schematic in side section illustrating the movement of the engine's double-acting piston with horizontal volumetric hydraulic cylinder and double-acting piston moved by falling water.
DESCRIÇÃO DETALHADA DA INVENÇÃO DETAILED DESCRIPTION OF THE INVENTION
[0020] O MOTOR COM CILINDRO VOLUMÉTRICO HORIZONTAL E PISTÃO DE DUPLA AÇÃO MOVIDO POR QUEDA D’ÁGUA, objeto desta solicitação de patente de invenção, se refere a um motor (1 ) hidráulico comandado por automação de válvula (3) direcional de quatro vias, sendo duas vias de admissão (4,5) e duas vias de escapamento (6, 7) que controlam a entrada e saída de água ora para o lado esquerdo (8) ora para o lado direito (9) do cilindro (10) volumétrico horizontal, tomando como referência o pistão (11 ) de dupla ação que assume um movimento de vai e vem transformando o movimento linear em movimento radial por meio de cremalheiras (12, 13), rodas dentadas (14, 15) com rolamentos (R) unidirecionais, eixo (16), mancais (17) e rolamentos (18). [0020] THE ENGINE WITH HORIZONTAL VOLUMETRIC CYLINDER AND DOUBLE-ACTION PISTON DRIVEN BY FALL OF WATER, object of this patent application, refers to a hydraulic motor (1) commanded by automation of a valve (3) directional four-way , with two inlet ways (4,5) and two exhaust ways (6, 7) that control the inlet and outlet of water either to the left side (8) or to the right side (9) of the cylinder (10) horizontal volumetric, taking as reference the double-acting piston (11) that assumes a back-and-forth movement, transforming the linear movement into radial movement by means of racks (12, 13), sprockets (14, 15) with bearings (R ) unidirectional, shaft (16), bearings (17) and bearings (18).
[0021] Mais particularmente, o motor (1 ) hidráulico reivindicado utiliza um potencial hidráulico que faz a captação de um ponto (A) levado por duto (2) condutor fechado até uma válvula (3) direcional de quatro vias, sendo duas vias admissão (4, 5) e duas vias de escapamento (6, 7) em um ponto (B). As vias de admissão (4, 5) tem por finalidade direcionar o fluxo do potencial hidráulico para o lado esquerdo (8) e para o lado direito
(9) do cilindro (10) volumétrico horizontal tomando como referência o pistão (11 ) de dupla ação que é propulsionado por essa ação, efetivando assim movimentos de vai e vem. As vias de escapamento (6, 7) tem por finalidade esvaziar o lado esquerdo (8) e o lado direito (9) do cilindro (10) volumétrico horizontal e propiciar condição de espaço para o deslocamento do pistão (11 ) de dupla ação dentro do mesmo. O pistão (11 ) de dupla tem em seu interior uma cremalheira superior (12) e outra cremalheira inferior (13) alinhadas com uma coroa dentada esquerda (14) e com uma coroa dentada direita (15) com a finalidade de transferir a intensidade da força de propulsão do pistão (11 ) de dupla ação para as referidas coroas dentadas (14, 15), as quais são acopladas a rolamentos (R) unidirecionais. Os rolamentos (R) unidirecionais tracionam o eixo (16) sobre mancais (17) em apenas um sentido, eixo (16) esse que é assentado em rolamentos (18) comuns. Portanto, o conjunto de transmissão de força radial, ou seja, as coroas dentadas (14, 15), os rolamentos unidirecionais (R), mancais (17) são todos montados no eixo (16) que transpassa o pistão (11 ) de dupla ação, possibilitando o movimento de vai e vem, e descansa num suporte (19) adequado. [0021] More particularly, the claimed hydraulic motor (1) uses a hydraulic potential that captures a point (A) taken by a closed conduit (2) duct to a three-way directional valve (3), two-way admission (4, 5) and two exhaust ports (6, 7) at one point (B). The inlet ways (4, 5) are intended to direct the flow of hydraulic potential to the left (8) and right side (9) of the horizontal volumetric cylinder (10) taking as reference the double-acting piston (11) that is propelled by this action, thus effecting back and forth movements. The exhaust ways (6, 7) are intended to empty the left side (8) and the right side (9) of the horizontal volumetric cylinder (10) and provide space for the displacement of the double action piston (11) inside the same. The double piston (11) has inside an upper rack (12) and another lower rack (13) aligned with a left ring gear (14) and with a right gear ring (15) in order to transfer the intensity of the propulsion force of the double acting piston (11) for said ring gears (14, 15), which are coupled to unidirectional (R) bearings. Unidirectional (R) bearings drive shaft (16) on bearings (17) in only one direction, shaft (16) which is seated in common bearings (18). Therefore, the radial force transmission assembly, that is, the sprockets (14, 15), the unidirectional bearings (R), bearings (17) are all mounted on the shaft (16) that goes through the double piston (11). action, allowing the movement to come and go, and rest on a suitable support (19).
[0022] A quantidade de água que adentra o espaço do cilindro (10) volumétrico horizontal do motor (1 ) hidráulico representa o volume da cota d’agua com a intensidade da força do mca. A distância e a velocidade que o pistão (11 ) de dupla ação acoplado com a cremalheiras (12, 13) desloca de um lado para outro dentro do cilindro (10) volumétrico horizontal do motor (1 ) hidráulico determina o espaço de tempo para a automação do comando da válvula (3) direcional de quatro vias. O comando da válvula (3) direcional de quatro vias pode ser acionado por solenoide ou quaisquer outros engenhos que exerçam a mesma função. A automação por final de curso tem a finalidade de direcionar o fluxo do potencial hidráulico às vias admissão (4, 5) do cilindro (10) volumétrico horizontal, simultaneamente com as vias de escapamento (6, 7) para o meio ambiente. [0023] Sendo assim a ação do comando de válvula (3) promove a inversão das vias de admissão (4, 5) e de escapamento (6, 7). A via que estava com o acesso na posição aberta passa para posição de fechada, e a via que estava com o acesso na posição fechada passa para posição aberta. A velocidade do deslocamento do pistão (11 ) de dupla ação e o número de dentes das cremalheiras (12, 13) engrenados aos dentes das coroas dentadas (14, 15) acopladas ao eixo (16) sobre mancais (17) determinam o número de rpm do motor (1 ) hidráulico, e por conseguinte a potência do mesmo. A
potência conferida pode ser utilizada para realização de qualquer trabalho mecânico, incluindo movimentar geradores elétricos. [0022] The amount of water that enters the space of the horizontal volumetric cylinder (10) of the hydraulic motor (1) represents the volume of the quota of water with the intensity of the force of the mca. The distance and speed that the double-acting piston (11) coupled with the racks (12, 13) moves from one side to the other inside the horizontal volumetric cylinder (10) of the hydraulic motor (1) determines the time span for the automation of valve control (3) directional four-way. The four-way directional valve (3) command can be activated by solenoid or any other devices that perform the same function. The end-of-stroke automation is intended to direct the flow of hydraulic potential to the intake pathways (4, 5) of the horizontal volumetric cylinder (10), simultaneously with the exhaust pathways (6, 7) to the environment. [0023] Thus, the action of the valve command (3) promotes the inversion of the intake (4, 5) and exhaust (6, 7). The road that had the access in the open position changes to the closed position, and the road that had the access in the closed position changes to the open position. The displacement speed of the double-acting piston (11) and the number of teeth of the racks (12, 13) meshed with the teeth of the sprockets (14, 15) coupled to the shaft (16) on bearings (17) determine the number of rpm of the hydraulic motor (1), and therefore its power. THE conferred power can be used to perform any mechanical work, including moving electrical generators.
[0024] Tendo, portanto, sido descrita e ilustrada a melhor forma de realização atualmente contemplada para a concretização da presente invenção, no entanto, é para ser compreendido que, a presente invenção não está limitada aos aspectos práticos da realização atualmente preferida, ilustradamente descrita, e que todas e tais modificações e variações devem ser consideradas como estando englobadas dentro do espírito e escopo da invenção.
[0024] Having, therefore, been described and illustrated the best embodiment currently contemplated for the embodiment of the present invention, however, it is to be understood that the present invention is not limited to the practical aspects of the currently preferred embodiment, illustrated illustratively , and that all and such modifications and variations are to be considered as falling within the spirit and scope of the invention.
Claims
1. MOTOR COM CILINDRO VOLUMÉTRICO HORIZONTAL E PISTÃO DE DUPLA AÇÃO MOVIDO POR QUEDA D’ÁGUA utiliza um potencial hidráulico que faz a captação de um ponto (A) levado por duto (2) condutor fechado até uma válvula (3) direcional de quatro vias, sendo duas vias admissão (4, 5) e duas vias de escapamento (6, 7) em um ponto (B), caracterizado por um pistão (11 ) de dupla ação ter em seu interior uma cremalheira superior (12) e outra cremalheira inferior (13) alinhadas com uma coroa dentada esquerda (14) e com uma coroa dentada direita (15) com a finalidade de transferir a intensidade da força de propulsão às coroas dentadas (14, 15) as quais são acopladas a rolamentos (R) unidirecionais; os rolamentos (R) unidirecionais tracionam o eixo (16) sobre mancais (17) e para o eixo (16) que é assentado em rolamentos (18) comuns. 1. ENGINE WITH HORIZONTAL VOLUMETRIC CYLINDER AND DOUBLE-ACTION PISTON DRIVEN BY WATER FALL uses a hydraulic potential that captures a point (A) carried by a (2) closed conductor duct to a (3) four-way directional valve , being two intake ways (4, 5) and two exhaust ways (6, 7) at a point (B), characterized by a double-acting piston (11) having inside it an upper rack (12) and another rack bottom (13) aligned with a left sprocket (14) and with a right sprocket (15) in order to transfer the intensity of the propulsion force to the sprockets (14, 15) which are coupled to bearings (R) unidirectional; unidirectional (R) bearings drive the shaft (16) over bearings (17) and onto the shaft (16) which is seated in common bearings (18).
2. MOTOR COM CILINDRO VOLUMÉTRICO HORIZONTAL E PISTÃO DE DUPLA AÇÃO MOVIDO POR QUEDA D’ÁGUA, de acordo com a reivindicação 1 , caracterizado pelo comando da válvula (3) direcional de quatro vias poder ser acionado por solenoide ou quaisquer outros engenhos que exerçam a mesma função.
2. ENGINE WITH HORIZONTAL VOLUMETRIC CYLINDER AND DOUBLE ACTION PISTON MOUNTED BY WATER FALL, according to claim 1, characterized in that the four-way directional valve (3) can be activated by solenoid or any other devices that exercise the same function.
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BRBR1020200216996 | 2020-10-22 | ||
BR102020021699-6A BR102020021699B1 (en) | 2020-10-22 | 2020-10-22 | ENGINE WITH HORIZONTAL VOLUMETRIC CYLINDER AND DOUBLE ACTION PISTON DRIVED BY WATER FALL |
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WO2021212200A1 true WO2021212200A1 (en) | 2021-10-28 |
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PCT/BR2021/050202 WO2021212200A1 (en) | 2020-10-22 | 2021-05-14 | Motor with horizontal volumetric cylinder and dual-action piston moved by falling water |
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BR102020021699A2 (en) | 2021-10-05 |
BR102020021699B1 (en) | 2022-02-08 |
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