FR2995039A1 - Device for filling booster with e.g. hydraulic fluid, for operating hydraulic circuit using hydraulic power released by jacks, has pipe filled with fluid from pressure pump, where fluid is recovered by pressurizing adequate spring system - Google Patents

Device for filling booster with e.g. hydraulic fluid, for operating hydraulic circuit using hydraulic power released by jacks, has pipe filled with fluid from pressure pump, where fluid is recovered by pressurizing adequate spring system Download PDF

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Publication number
FR2995039A1
FR2995039A1 FR1202354A FR1202354A FR2995039A1 FR 2995039 A1 FR2995039 A1 FR 2995039A1 FR 1202354 A FR1202354 A FR 1202354A FR 1202354 A FR1202354 A FR 1202354A FR 2995039 A1 FR2995039 A1 FR 2995039A1
Authority
FR
France
Prior art keywords
fluid
booster
hydraulic
under pressure
spring system
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.)
Pending
Application number
FR1202354A
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French (fr)
Inventor
Emmanuel Desire Didier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR1202354A priority Critical patent/FR2995039A1/en
Publication of FR2995039A1 publication Critical patent/FR2995039A1/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/027—Installations or systems with accumulators having accumulator charging devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3154—Accumulator separating means having flexible separating means the flexible separating means being completely enclosed, e.g. using gas-filled balls or foam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/41—Liquid ports
    • F15B2201/411—Liquid ports having valve means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/41—Liquid ports
    • F15B2201/413—Liquid ports having multiple liquid ports

Abstract

The device has an adequate spring system, and a pipe (C) filled with a fluid from a hydraulic pressure pump, where the fluid is urged in a booster (A) by action of jacks (B) of the booster and recovered by pressurizing the spring system. The jacks are mounted on the booster so as to obtain constant push of the fluid entering the booster. The fluid entering the booster is pressurized by nitrogen gas pockets. The pressurized fluid in the booster is supplied to a set of hydraulic circuits at constant pressure and varied flow rate.

Description

Les systèmes hydrauliques actuels réclament la présence de pompes hydrauliques de plus en plus puissante, ce qui est un inconvénient non négligeable. Cette invention permet de remédier à cet inconvénient de telle sorte qu'une pompe de puissance normale peut alimenter plus facilement de gros circuits hydrauliques.Current hydraulic systems require the presence of hydraulic pumps increasingly powerful, which is a significant disadvantage. This invention overcomes this disadvantage so that a normal power pump can more easily feed large hydraulic circuits.

Cette invention est composée d'un vérin (B), d'une tubulure (C), d'un surpresseur (A) et d'accessoires (vannes et autres). Voir FIG 1/1. Le fluide envoyé par la pompe hydraulique déploie un vérin (B) qui pousse le fluide contenu dans une tubulure (C) vers un surpresseur (A) muni de poches de gaz (ici azote) afin de mettre le fluide entrant à l'intérieur de (A) en pression constante, le surplus se déverse dans un réservoir. L'élément (A) peut être équipé d'un système à ressort ou autre (à la place des poches de gaz, ici azote) pour mettre le fluide sous pression. Le fluide de la tubulure provient, lorsque le vérin (B) se rétracte, de la pompe et entre dans (A) par le clapet (SR), le clapet (CR) lui étant fermé. Le volume de fluide contenu et poussé dans la tubulure (C) par le vérin (B) est plus important que le volume demandé par ce vérin (B). Lorsque le vérin (B) se redéploye, le clapet (SR) se referme et le clapet (CR) s'ouvre afin que le fluide de la tubulure (C) soit poussée dans le surpresseur (A) et mit sous pression par les poches de gaz (ici azote). A la sortie du surpresseur (A) se trouve un agencement (vanne, détenteur de pression permettant au surplus de fluide d'être envoyé dans un réservoir. Cette invention permet qu'un fluide entrant dans une tubulure (C) se trouve poussé par la 20 force d'un vérin (B) dans un réceptacle (surpresseur) (A) afin de se retrouvé sous pression par un procédé quelconque (ici poche d'azote) mais peut également se retrouver sous pression par un système de ressort ou autre. Cette invention est caractérisée en ce que la quantité de fluide poussé dans l'élément (C) par le système vérin (B) est plus importante que la quantité demandée par ce même système (B). 25 Cette invention est caractérisée en ce que le travail de chaque vérin est de pousser un fluide afin de le mettre sous pression dans un élément (A) et non d'utiliser sa puissance sur une masse. Cette invention est caractérisée en ce qu'un récipient adéquat (A) muni de poches de gaz (ici azote) est alimenté en fluide par la poussée d'un ou de plusieurs vérins agissant sur l'élément 30 (C) et fonctionnant en alternance programmée.This invention is composed of a jack (B), a tubing (C), a booster (A) and accessories (valves and others). See FIG 1/1. The fluid sent by the hydraulic pump deploys a jack (B) which pushes the fluid contained in a tubing (C) to a booster (A) provided with gas pockets (here nitrogen) in order to put the fluid entering inside of (A) at constant pressure, the surplus flows into a tank. The element (A) can be equipped with a spring system or other (instead of the gas pockets, here nitrogen) to put the fluid under pressure. The fluid of the tubing comes, when the cylinder (B) retracts, the pump and enters (A) by the valve (SR), the valve (CR) being closed. The volume of fluid contained and pushed into the tubing (C) by the cylinder (B) is greater than the volume required by this cylinder (B). When the cylinder (B) redeploys, the valve (SR) closes and the valve (CR) opens so that the fluid of the tubing (C) is pushed into the booster (A) and pressurized by the pockets of gas (here nitrogen). At the outlet of the booster (A) is an arrangement (valve, pressure holder allowing excess fluid to be sent into a tank.) This invention allows a fluid entering a manifold (C) is pushed by the 20 force a cylinder (B) in a receptacle (booster) (A) to be pressurized by any method (here nitrogen bag) but can also be under pressure by a spring system or the like. This invention is characterized in that the amount of fluid pushed into the element (C) by the jack system (B) is greater than the amount required by the same system (B). The work of each jack is to push a fluid in order to put it under pressure in an element (A) and not to use its power on a mass.This invention is characterized in that a suitable container (A) provided with pockets of gas (here nitrogen) is fed flu ide by the thrust of one or more jacks acting on the element 30 (C) and operating alternately programmed.

Cette invention est caractérisée en ce qu'elle peut alimenter en pression constante et débit voulu, un ou plusieurs circuits hydrauliques. Cette invention se caractérise en ce qu'un vérin (B) pousse un fluide contenu dans (C) dont la capacité volumétrique est beaucoup plus important que sa propre consommation grâce à un système de tubulure (C) afin de le mettre sous pression dans un surpresseur (A) par des poches de gaz (ici azote). Cette invention est caractérisée en ce que plusieurs vérins avec tubulure sont montés sur le surpresseur (A) afin d'obtenir une poussée constante de fluide entrant dans l'élément (A). Cette invention permet, grâce à un agencement de vérin (B) monté sur une ou des tubulures (C) de pousser le contenu de la tubulure (C) dans un surpresseur (A) afin d'obtenir une quantité de 10 fluide sous pression prêt à alimenter un circuit en demande de cette de celle-ci. Cette invention permet d'alimenter un ou des circuits hydrauliques quand le fluide est de l'huile. Elle peut permettre à mettre de l'eau en pression pour ex ; la coupe à pression d'eau, elle peut aussi servi à mettre de l'air ou un autre élément fluidique sous pression.This invention is characterized in that it can supply constant pressure and desired flow, one or more hydraulic circuits. This invention is characterized in that a jack (B) pushes a fluid contained in (C) whose volumetric capacity is much greater than its own consumption through a tubing system (C) to put it under pressure in a booster (A) by pockets of gas (here nitrogen). This invention is characterized in that several cylinders with tubing are mounted on the booster (A) to obtain a constant thrust of fluid entering the element (A). This invention makes it possible, by means of a jack arrangement (B) mounted on one or more tubings (C), to push the contents of the tubing (C) into a booster (A) in order to obtain a quantity of fluid under pressure ready. to feed a circuit in demand of this one. This invention makes it possible to feed one or more hydraulic circuits when the fluid is oil. It can help put water under pressure for ex; cutting water pressure, it can also be used to put air or other fluidic element under pressure.

Claims (8)

REVENDICATIONS. 1) Dispositif selon lequel un fluide provenant d'une pompe hydraulique sous pression et entrant dans une tubulure (C) se trouve poussé par la force d'un vérin (B) dans un surpresseur (A) afin de se retrouvé sous pression par un procédé quelconque (ici poche d'azote) mais peut également se retrouver sous pression par un système adéquate, exemple, système à ressort.CLAIMS. 1) Device according to which a fluid coming from a hydraulic pump under pressure and entering a pipe (C) is pushed by the force of a jack (B) into a booster (A) in order to be under pressure by a any method (here nitrogen pocket) but can also be under pressure by a suitable system, eg spring system. 2) Dispositif selon la revendication 1 caractérisé en ce que le volume de fluide contenu et poussé dans la tubulure (C) par le système vérin (B) est plus importante que la quantité demandée par ce même vérin (B).2) Device according to claim 1 characterized in that the volume of fluid contained and pushed into the tubing (C) by the cylinder system (B) is larger than the amount required by the same cylinder (B). 3) Dispositif selon la revendication 1 caractérisé en ce que le travail du vérin (B) est de pousser un fluide afin de le mettre sous pression dans un surpresseur (A) et non d'utiliser sa 10 puissance sur une masse.3) Device according to claim 1 characterized in that the work of the cylinder (B) is to push a fluid to put it under pressure in a booster (A) and not to use its power on a mass. 4) Dispositif selon la revendication 1 caractérisé en ce qu'un surpresseur (A) muni de poches de gaz (ici azote) est alimenté en fluide par la poussée d'un ou de plusieurs vérins agissant sur l'élément (C) et fonctionnant en alternance programmée.4) Device according to claim 1 characterized in that a booster (A) provided with gas pockets (here nitrogen) is supplied with fluid by the thrust of one or more actuators acting on the element (C) and operating alternately programmed. 5) Dispositif selon la revendication 1 caractérisé en ce que le fluide sous pression dans le 15 surpresseur (A) peut alimenter en pression constante et débit voulu, un ou plusieurs circuits hydrauliques.5) Device according to claim 1 characterized in that the fluid under pressure in the booster (A) can supply constant pressure and desired flow, one or more hydraulic circuits. 6) Dispositif selon la revendication 1 caractérisé en ce que le fluide poussé peut être un fluide hydraulique pour activer des circuits hydraulique, de l'eau pour ex : coupeuse à eau, de l'air, etc. 206) Device according to claim 1 characterized in that the pushed fluid can be a hydraulic fluid to activate hydraulic circuits, water for eg water cutter, air, etc. 20 7) Dispositif selon la revendication 1 caractérisé en ce que un vérin (B) pousse un fluide dont la capacité volumétrique est beaucoup plus important que sa propre consommation grâce à la tubulure (C) afin de le mettre sous pression dans un surpresseur (A) par des poches de gaz (ici azote).7) Device according to claim 1 characterized in that a jack (B) pushes a fluid whose volumetric capacity is much larger than its own consumption through the tubing (C) to put it under pressure in a booster (A) by pockets of gas (here nitrogen). 8) Dispositif selon la revendication 1 caractérisé en ce que plusieurs vérins avec tubulure 25 peuvent êtres montés sur le surpresseur (A) afin d'obtenir une poussée constante de fluide entrant dans le surpresseur (A). Référence ; FIG 1/1.8) Device according to claim 1 characterized in that several cylinders with tubing 25 may be mounted on the booster (A) to obtain a constant thrust of fluid entering the booster (A). Reference; FIG 1/1.
FR1202354A 2012-09-03 2012-09-03 Device for filling booster with e.g. hydraulic fluid, for operating hydraulic circuit using hydraulic power released by jacks, has pipe filled with fluid from pressure pump, where fluid is recovered by pressurizing adequate spring system Pending FR2995039A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1202354A FR2995039A1 (en) 2012-09-03 2012-09-03 Device for filling booster with e.g. hydraulic fluid, for operating hydraulic circuit using hydraulic power released by jacks, has pipe filled with fluid from pressure pump, where fluid is recovered by pressurizing adequate spring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1202354A FR2995039A1 (en) 2012-09-03 2012-09-03 Device for filling booster with e.g. hydraulic fluid, for operating hydraulic circuit using hydraulic power released by jacks, has pipe filled with fluid from pressure pump, where fluid is recovered by pressurizing adequate spring system

Publications (1)

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FR2995039A1 true FR2995039A1 (en) 2014-03-07

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Application Number Title Priority Date Filing Date
FR1202354A Pending FR2995039A1 (en) 2012-09-03 2012-09-03 Device for filling booster with e.g. hydraulic fluid, for operating hydraulic circuit using hydraulic power released by jacks, has pipe filled with fluid from pressure pump, where fluid is recovered by pressurizing adequate spring system

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FR (1) FR2995039A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1247787A (en) * 1959-02-12 1960-12-02 Armstrong Patents Co Ltd Improvements in hydraulic pumps or relating to these pumps
US3054261A (en) * 1961-06-14 1962-09-18 Weatherhead Co Pressure intensifier
EP2136085A2 (en) * 2008-06-19 2009-12-23 Vetco Gray Controls Limited Hydraulic pressure intensifiers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1247787A (en) * 1959-02-12 1960-12-02 Armstrong Patents Co Ltd Improvements in hydraulic pumps or relating to these pumps
US3054261A (en) * 1961-06-14 1962-09-18 Weatherhead Co Pressure intensifier
EP2136085A2 (en) * 2008-06-19 2009-12-23 Vetco Gray Controls Limited Hydraulic pressure intensifiers

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