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FR2360775A1 - PROCESS AND INSTALLATION OF CIRCUITS FOR THE RENEWAL OF OIL IN HYDRAULIC SYSTEMS - Google Patents

PROCESS AND INSTALLATION OF CIRCUITS FOR THE RENEWAL OF OIL IN HYDRAULIC SYSTEMS

Info

Publication number
FR2360775A1
FR2360775A1 FR7723327A FR7723327A FR2360775A1 FR 2360775 A1 FR2360775 A1 FR 2360775A1 FR 7723327 A FR7723327 A FR 7723327A FR 7723327 A FR7723327 A FR 7723327A FR 2360775 A1 FR2360775 A1 FR 2360775A1
Authority
FR
France
Prior art keywords
oil
renewal
circuits
installation
hydraulic systems
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.)
Granted
Application number
FR7723327A
Other languages
French (fr)
Other versions
FR2360775B3 (en
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.)
Werkzeugmaschinenkombinat 7 Oktober VEB
Original Assignee
Werkzeugmaschinenkombinat 7 Oktober VEB
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 Werkzeugmaschinenkombinat 7 Oktober VEB filed Critical Werkzeugmaschinenkombinat 7 Oktober VEB
Publication of FR2360775A1 publication Critical patent/FR2360775A1/en
Application granted granted Critical
Publication of FR2360775B3 publication Critical patent/FR2360775B3/fr
Granted legal-status Critical Current

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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/005—Filling or draining of fluid systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

Abstract

a. Procédé et installation de circuits pour le renouvellement de l'huile dans des systèmes hydrauliques. b. Procédé caractérisé par les étapes successives de vidange du réservoir d'huile 1, puis remplissage en huile neuve, et renouvellement d'huile dans les conduites circulaires 7, 8, 9 dans les organes utilisateurs, dans les conduites d'huile de fuite 16 et de retour 13. c. L'invention s'applique avec centrales d'huile sous pression.at. Method and installation of circuits for the renewal of oil in hydraulic systems. b. Process characterized by the successive steps of emptying the oil tank 1, then filling with new oil, and renewing the oil in the circular pipes 7, 8, 9 in the user members, in the leakage oil pipes 16 and back 13. c. The invention is applicable with pressurized oil plants.

FR7723327A 1976-08-03 1977-07-28 PROCESS AND INSTALLATION OF CIRCUITS FOR THE RENEWAL OF OIL IN HYDRAULIC SYSTEMS Granted FR2360775A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19418676A DD127314B1 (en) 1976-08-03 1976-08-03 METHOD AND CIRCUIT ARRANGEMENT FOR OIL CHANGE IN HYDRAULIC SYSTEMS

Publications (2)

Publication Number Publication Date
FR2360775A1 true FR2360775A1 (en) 1978-03-03
FR2360775B3 FR2360775B3 (en) 1980-07-11

Family

ID=5505341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723327A Granted FR2360775A1 (en) 1976-08-03 1977-07-28 PROCESS AND INSTALLATION OF CIRCUITS FOR THE RENEWAL OF OIL IN HYDRAULIC SYSTEMS

Country Status (5)

Country Link
CS (1) CS210319B1 (en)
DD (1) DD127314B1 (en)
DE (1) DE2729470A1 (en)
FR (1) FR2360775A1 (en)
GB (1) GB1538846A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995022005A1 (en) * 1994-02-08 1995-08-17 Vladimir Alexeevich Petrov Device for cleaning oil in hydraulic systems
FR2718495A1 (en) * 1994-04-08 1995-10-13 Aerospatiale Process to replace fluid in aircraft hydraulic control circuit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107575426B (en) * 2017-09-21 2023-09-15 中国三冶集团有限公司 Hydraulic system of large-caliber pipe bending machine for oxygen mixed natural gas power pipe network

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995022005A1 (en) * 1994-02-08 1995-08-17 Vladimir Alexeevich Petrov Device for cleaning oil in hydraulic systems
FR2718495A1 (en) * 1994-04-08 1995-10-13 Aerospatiale Process to replace fluid in aircraft hydraulic control circuit
US5641003A (en) * 1994-04-08 1997-06-24 Societe Nationale Industrielle Et Aerospatiale Process for the replacement of a hydraulic fluid contained in a control circuit such as an aircraft circuit

Also Published As

Publication number Publication date
GB1538846A (en) 1979-01-24
DD127314B1 (en) 1980-07-23
DE2729470A1 (en) 1978-02-09
DD127314A1 (en) 1977-09-14
CS210319B1 (en) 1982-01-29
FR2360775B3 (en) 1980-07-11

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Legal Events

Date Code Title Description
ST Notification of lapse