FR3078279B1 - Equipement a commande hydraulique - Google Patents

Equipement a commande hydraulique Download PDF

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Publication number
FR3078279B1
FR3078279B1 FR1851761A FR1851761A FR3078279B1 FR 3078279 B1 FR3078279 B1 FR 3078279B1 FR 1851761 A FR1851761 A FR 1851761A FR 1851761 A FR1851761 A FR 1851761A FR 3078279 B1 FR3078279 B1 FR 3078279B1
Authority
FR
France
Prior art keywords
pump
frame
hydraulic
cylinder
tank
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.)
Expired - Fee Related
Application number
FR1851761A
Other languages
English (en)
Other versions
FR3078279A1 (fr
Inventor
Benoist Panchout
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.)
CPM Industries Inc
Original Assignee
CPM Industries Inc
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 CPM Industries Inc filed Critical CPM Industries Inc
Priority to FR1851761A priority Critical patent/FR3078279B1/fr
Publication of FR3078279A1 publication Critical patent/FR3078279A1/fr
Application granted granted Critical
Publication of FR3078279B1 publication Critical patent/FR3078279B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/18—Combined units comprising both motor and pump
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F3/00—Associations of tools for different working operations with one portable power-drive means; Adapters therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/005—Hydraulic driving means
    • 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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/02—Pumping installations or systems having reservoirs
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/03—Stopping, starting, unloading or idling control by means of valves
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/10—Other safety measures
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)

Abstract

L'invention concerne un équipement comportant : ▪ Un bâti (1) supportant un corps de pompe hydraulique (10) et une articulation de liaison avec un organe mobile ▪ au moins un vérin hydraulique comportant un corps présentant un orifice de fond supérieur et un orifice de tige inférieur et une tige commandant le déplacement dudit organe mobile ▪ un réservoir de fluide hydraulique associé audit vérin ▪ une pompe hydraulique (10) réversible montée sur ledit bâti (1), comportant deux orifices d'entrée sortie (12, 13), et un ensemble de contrôle hydraulique raccordé au vérin, au réservoir et à la pompe par des canalisations. Ledit bâti (1) comporte un logement pour recevoir la tête d'une visseuse ou d'une perceuse électrique portable (3) présentant une poignée munie d'un bouton de commande, ladite pompe (2) présentant un axe d'entrainement débouchant dans ledit logement pour l'accouplement avec le mandrin de ladite visseuse ou perceuse électrique (3), ledit bâti (1) comportant en outre un bouton d'arrêt d'urgence commandant une vanne fermée au repos, placé sur une dérivation reliant la sortie de la pompe (1) vers ledit réservoir.
FR1851761A 2018-02-28 2018-02-28 Equipement a commande hydraulique Expired - Fee Related FR3078279B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1851761A FR3078279B1 (fr) 2018-02-28 2018-02-28 Equipement a commande hydraulique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1851761A FR3078279B1 (fr) 2018-02-28 2018-02-28 Equipement a commande hydraulique
FR1851761 2018-02-28

Publications (2)

Publication Number Publication Date
FR3078279A1 FR3078279A1 (fr) 2019-08-30
FR3078279B1 true FR3078279B1 (fr) 2020-05-29

Family

ID=61913460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1851761A Expired - Fee Related FR3078279B1 (fr) 2018-02-28 2018-02-28 Equipement a commande hydraulique

Country Status (1)

Country Link
FR (1) FR3078279B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2524017A1 (de) * 1975-05-30 1976-12-09 Peter Nawrath Hydraulischer druckzylinder und einrichtung zur druckerzeugung
DE102014207669A1 (de) * 2014-04-23 2015-10-29 Putzmeister Engineering Gmbh Steuerungssystem für eine hydraulische Arbeitsmaschine
JP6469557B2 (ja) * 2015-10-05 2019-02-13 株式会社オグラ 油圧作動装置

Also Published As

Publication number Publication date
FR3078279A1 (fr) 2019-08-30

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