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WO2021163774A1 - Structure génératrice d'énergie mécanique utilisant le poids et le déplacement de véhicules sur celle-ci - Google Patents

Structure génératrice d'énergie mécanique utilisant le poids et le déplacement de véhicules sur celle-ci Download PDF

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Publication number
WO2021163774A1
WO2021163774A1 PCT/BR2020/050412 BR2020050412W WO2021163774A1 WO 2021163774 A1 WO2021163774 A1 WO 2021163774A1 BR 2020050412 W BR2020050412 W BR 2020050412W WO 2021163774 A1 WO2021163774 A1 WO 2021163774A1
Authority
WO
WIPO (PCT)
Prior art keywords
hydraulic
mechanical energy
energy
accumulator
generating structure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/BR2020/050412
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English (en)
Portuguese (pt)
Inventor
Rodrigo JEBER DE LIMA
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2021163774A1 publication Critical patent/WO2021163774A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • F03G7/08—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine
    • 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
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for

Definitions

  • the present invention refers to an energy generating structure capable of converting gravitational potential energy of vehicles into mechanical energy. More particularly, the invention comprises a platform to which several hydraulic system devices are coupled which are actuated, via piston compression, by vehicle tires. The movement of the piston, in each of the devices coupled to the platform, will generate sufficient hydraulic pressure to activate a hydraulic energy conversion system and produce mechanical energy that can activate a hydraulic motor that will feed other energy sources, such as a generator, by example, culminating in the production of electricity. Furthermore, these devices allow the accumulation of energy through a spring compression process, which will store and enhance the energy generation by the system.
  • renewable energy sources An alternative to the use of fossil fuels are renewable energy sources. Some of them are continuous like the sun, wind, water and heat from the earth, others can be renewed like biomass. Although renewable energy sources are considered clean, even they cause damage to the In the environment, wind energy, for example, can cause visual and noise pollution, in addition to influencing the migratory flow of birds, solar energy needs ore to manufacture the photovoltaic cell and uses batteries. To use biomass to obtain energy, the cultivation area must be expanded, causing deforestation and impacting water resources, due to irrigation..
  • the present invention is an alternative to energy production that is capable of converting gravitational potential energy of vehicles into mechanical energy.
  • the system comprises a deformable bladder containing a volume of hydraulic fluid and compressible from the weight of a moving vehicle.
  • the bladder compresses and forces hydraulic fluid into a circulation assembly in fluid communication with the bladder.
  • the circulation assembly converts hydraulic fluid energy into mechanical energy which, in turn, is used to power a generator to generate electrical energy.
  • Document HRP950242A2 describes an energy production system by means of moving objects on earth, which uses piezoelectric plates to transform soil deformation caused by the weight of vehicles into electrical energy.
  • the document KR20090055536A describes a pressure generator that generates energy with the load of pedestrians, vehicles and subway.
  • the generator comprises a pressure generator that generates pressure with successive media transitions; an accumulator in which the pressure generated in the pressure generator is stored; a solenoid valve that is converted to the preset pressure of a pressure switch; and a power generator that rotates with an accelerating gear in a hydraulic-motor system and generates electricity.
  • the document ES2381720A1 describes a system to convert the pressure of moving bodies into electrical energy. It consists of a mechanism that integrates a series of devices designed to convert the pressure generated by moving bodies into electrical energy. This entire mechanism is protected by a cover in which the bodies circulate. The pressure exerted by them on this cover is transferred to elastic tubes housed in it, directing the fluid contained in said tubes to hydraulic cylinders that drive pumps that generate pressure on the liquid of an independent hydraulic circuit, transmitting this pressure to an accumulator hydraulic system.
  • These are just a few examples among many others found.
  • These patent documents are related to obtaining electrical energy through breaking springs and also structures. Some use, as an energy transfer element, the atmospheric air itself, accumulating it in compressed air reservoirs.
  • this set of springs accumulates elastic potential energy.
  • This energy will be used to drive a hydraulic motor or a gear reducer or a set of pulleys, which in turn will drive a device or machine such as a pump, for example, in order to perform work, or generate electrical energy, which can be accumulated in a set of batteries either launched directly into the network or serving as a refueling station for the vehicles themselves.
  • the system could supply generators and hydraulic motors, for example, which are simpler in design, cheaper and easier to maintain and install than the hydraulic turbines suggested for the same purpose, in some cases.
  • Figure 1 represents an external view of the energy generating structure, representing the ramp (1) through which the car passes, with the various drive arms (3) and the hydraulic system device (31).
  • Figure 2 represents a complete view of one of the hydraulic system devices (31) that will be coupled to the platform of the energy generating structure comprising the ramp (1), the articulated arm (2) to the ramp through the pivot center (25) with a return spring (15); the drive arm (3) connected to the articulated arm (2); the hydraulic feed cylinder (4), the hydraulic oil storage tank (5); the first one-way valve (6); the second one-way valve (7); the third one-way valve (29), the pressure relief valve (8); the energy accumulator system (24) comprising the accumulator hydraulic cylinder (10), and the accumulator springs (9); the two-position, two-way 2/2 directional check valve (11); the hydraulic shock absorbing accumulator (12); the hydraulic motor (13); the electric generator (14) (used to exemplify an application mode); the hydraulic oil filter (16); the transfer tube (17); the hydraulic pipes and
  • Figure 3 shows a side view of the device that will be coupled to the platform of the energy generating structure comprising the ramp (1) with the car tire (23) next to the drive arm (3); the support plates (26) of the actuating arm, the return springs (15); the spring supports (27); the hydraulic feed cylinder (4); (B) top view of the ramp (1) with the drive arm (3) and the vehicle tire (23); (C) front view of the structure with the drive arm (3); the return spring (15) and the hydraulic feed cylinder (4).
  • Figure 4 shows a side view of the energy accumulator system (24), comprising the accumulator hydraulic cylinder (10); the accumulator springs (9).
  • Figure 5 shows cross section of the device comprising the drive arm connected to the pantograph (28), at one end, which is connected to the hydraulic feed cylinder (4) at its other end.
  • the present invention relates to an energy generating structure capable of converting gravitational potential energy of vehicles into mechanical energy.
  • the structure comprises a frame (structure) that has at least two ramps (1), which serve to provide smooth entry and exit of the vehicle into the structure and projecting towards the ground, at least one hydraulic system device ( 31 ), which is activated by the weight of the vehicles that circulate through the ramp on the structure.
  • the frame (structure) and the ramp (1) are preferably made of steel plates sized to support the weight of cargo and passenger vehicles.
  • the hydraulic system devices (31) are actuated by the actuating arm (3) which can be presented in the selected form of the group comprising, thick-walled mechanical tubes, smooth ramp-shaped plates, rectangular metal plates.
  • This structure must return to its initial position, after the vehicle has passed, through the action of an articulated arm (2) or by return springs (15) acting directly on the body of the drive arm (3). Every time an automobile climbs onto the structure and moves over the ramp (1), the tire or wheel passes over the drive arm (3), it activates the feed cylinder (4), causing it to be moved and displaced downwards, causing the hydraulic oil present in its interior to be transferred, through the transfer tube (17), to the accumulator hydraulic cylinder (10).
  • the number of devices on the ramp (1) of the structure will depend on the specified fabrication length of the structure. This length in turn depends on the available physical space and the weight allowed for the structure.
  • Each drive arm (3) can act on different quantities of hydraulic feed cylinders (4).
  • a small hydraulic shock absorber accumulator (12) is also placed in the pressure line, for impact damping due to on the ramp (1).
  • the accumulator hydraulic cylinder (10) When the accumulator hydraulic cylinder (10) reaches the predetermined maximum point of advance, it activates the two-position two-way directional check valve 2/2 (11) which opens, allowing this oil to accumulate in the accumulator hydraulic cylinder (10) is directed to move the hydraulic motor (13) which, in turn, rotates another mechanical or electrical device, such as an electric generator (14), a pump or compressor, for example, in order to be able to perform Work.
  • the two-position three-way directional check valve 2/3 (19) positioned in the filling line of the accumulator cylinder (10), before it, it is possible to convert the cumulative generation mode into continuous generation mode .
  • the tube support plates (26) prevent the tube or drive ramp from bending to the sides and breaking.
  • the feed hydraulic cylinder (4) return can take place through return springs (5) supported on the spring supports (27).
  • the hydraulic device also comprises at least a third one-way valve (29), which is located in the maintenance line, where there is a feed pump (20) for direct drive of the accumulator hydraulic system (10), when there is any maintenance preventive. This valve prevents the hydraulic fluid from returning to the storage tank (5) by the hydraulic accumulator system (10).
  • the structure can be installed on low-slope slopes, also serving as support for the braking of cargo vehicles, in addition to the accumulation of mechanical energy.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

La présente invention concerne une structure génératrice d'énergie capable de convertir l'énergie potentielle gravitationnelle de véhicules en énergie mécanique. Plus particulièrement, l'invention concerne une plateforme à laquelle sont accouplés divers dispositifs d'un système hydraulique, lesquels sont actionnés, via une compression de piston, par les pneus des véhicules. Le mouvement du piston, dans chacun des dispositifs accouplés à la plateforme, génère une pression hydraulique suffisante pour actionner divers systèmes hydrauliques de conversion d'énergie et produire de l'énergie mécanique qui pourra alimenter d'autres sources d'énergie, telles qu'un générateur, par exemple, en vue de la production d'énergie électrique. Par ailleurs, ces dispositifs permettent l'accumulation d'énergie au moyen d'un procédé de compression de ressorts, lesquels stockent l'énergie et potentialisent la production d'énergie par le système.
PCT/BR2020/050412 2020-02-20 2020-10-14 Structure génératrice d'énergie mécanique utilisant le poids et le déplacement de véhicules sur celle-ci Ceased WO2021163774A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRBR1020200036629 2020-02-20
BR102020003662A BR102020003662A2 (pt) 2020-02-20 2020-02-20 Estrutura geradora de energia mecânica utilizando o peso e o deslocamento de veículos sobre a mesma

Publications (1)

Publication Number Publication Date
WO2021163774A1 true WO2021163774A1 (fr) 2021-08-26

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PCT/BR2020/050412 Ceased WO2021163774A1 (fr) 2020-02-20 2020-10-14 Structure génératrice d'énergie mécanique utilisant le poids et le déplacement de véhicules sur celle-ci

Country Status (2)

Country Link
BR (1) BR102020003662A2 (fr)
WO (1) WO2021163774A1 (fr)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339920A (en) * 1980-06-27 1982-07-20 Le Van Wayne P Method and apparatus utilizing the weight of moving traffic to produce useful work
US4418542A (en) * 1981-02-04 1983-12-06 Ferrell Robert D Vehicular thoroughfares for power generation
US4739179A (en) * 1987-03-17 1988-04-19 Stites Howard A System for generating power by vehicle movement and methods of constructing and utilizing same
WO2000020756A1 (fr) * 1998-10-05 2000-04-13 Galich Thomas P Plate-forme de production d'energie electrique et procede d'utilisation
US20060152008A1 (en) * 2005-01-07 2006-07-13 Ghassemi Faramarz F System for generating electricity by using gravitational mass and/or momentum of moving vehicle
CN2823593Y (zh) * 2005-08-19 2006-10-04 严士才 物力发电设备
KR20090055536A (ko) * 2009-04-27 2009-06-02 강승철 물체의 무게 중력에 의한 유 압력 구동 발전기
ES2381720A1 (es) * 2011-01-17 2012-05-31 Gerardo Luis Muñoz Gómez Sistema para convertir la presion de cuerpos moviles en energia electrica.
WO2016060711A1 (fr) * 2014-10-16 2016-04-21 De Asis Samuel S Turbine électrique actionnée par passage de véhicules (d-iet)
WO2017060915A1 (fr) * 2015-10-10 2017-04-13 Jalindar Tatoba Jagtap Projet d'énergie à pression de poids de roue
BR102017015671A2 (pt) * 2017-07-21 2019-02-19 João Navalte Cristiano Sistema pneumatico de geração de energia

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339920A (en) * 1980-06-27 1982-07-20 Le Van Wayne P Method and apparatus utilizing the weight of moving traffic to produce useful work
US4418542A (en) * 1981-02-04 1983-12-06 Ferrell Robert D Vehicular thoroughfares for power generation
US4739179A (en) * 1987-03-17 1988-04-19 Stites Howard A System for generating power by vehicle movement and methods of constructing and utilizing same
WO2000020756A1 (fr) * 1998-10-05 2000-04-13 Galich Thomas P Plate-forme de production d'energie electrique et procede d'utilisation
US20060152008A1 (en) * 2005-01-07 2006-07-13 Ghassemi Faramarz F System for generating electricity by using gravitational mass and/or momentum of moving vehicle
CN2823593Y (zh) * 2005-08-19 2006-10-04 严士才 物力发电设备
KR20090055536A (ko) * 2009-04-27 2009-06-02 강승철 물체의 무게 중력에 의한 유 압력 구동 발전기
ES2381720A1 (es) * 2011-01-17 2012-05-31 Gerardo Luis Muñoz Gómez Sistema para convertir la presion de cuerpos moviles en energia electrica.
WO2016060711A1 (fr) * 2014-10-16 2016-04-21 De Asis Samuel S Turbine électrique actionnée par passage de véhicules (d-iet)
WO2017060915A1 (fr) * 2015-10-10 2017-04-13 Jalindar Tatoba Jagtap Projet d'énergie à pression de poids de roue
BR102017015671A2 (pt) * 2017-07-21 2019-02-19 João Navalte Cristiano Sistema pneumatico de geração de energia

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