FR2433657A1 - Reglage progressif de la pression d'accumulateurs hydrauliques - Google Patents

Reglage progressif de la pression d'accumulateurs hydrauliques

Info

Publication number
FR2433657A1
FR2433657A1 FR7919452A FR7919452A FR2433657A1 FR 2433657 A1 FR2433657 A1 FR 2433657A1 FR 7919452 A FR7919452 A FR 7919452A FR 7919452 A FR7919452 A FR 7919452A FR 2433657 A1 FR2433657 A1 FR 2433657A1
Authority
FR
France
Prior art keywords
pressure
valve
hydraulic accumulators
progressive adjustment
balancing 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.)
Granted
Application number
FR7919452A
Other languages
English (en)
Other versions
FR2433657B1 (fr
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.)
SMS Siemag AG
Original Assignee
Schloemann Siemag AG
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 Schloemann Siemag AG filed Critical Schloemann Siemag AG
Publication of FR2433657A1 publication Critical patent/FR2433657A1/fr
Application granted granted Critical
Publication of FR2433657B1 publication Critical patent/FR2433657B1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

Installation d'accumulation de pression comportant un réservoir d'équilibrage. L'accumulateur 1 à piston 2 comporte une chambre à gaz 1a et une chambre à liquide 1b. La tubulure 3 mène à un consommateur. L'installation comprend des accumulateurs de gaz 8, un réservoir d'équilibrage 14 dont les niveaux de liquide sont surveillés par des capteurs 29a, 29b, un dispositif de sécurité comportant une soupape d'arrêt 20, une soupape antiretour 21 et une électrovalve 22 à fermeture rapide, et enfin une pompe 30 avec une soupape 31 de limitation de pression.
FR7919452A 1978-07-27 1979-07-27 Reglage progressif de la pression d'accumulateurs hydrauliques Granted FR2433657A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782832957 DE2832957A1 (de) 1978-07-27 1978-07-27 Stufenlose druckeinstellung hydraulischer speicheranlagen

Publications (2)

Publication Number Publication Date
FR2433657A1 true FR2433657A1 (fr) 1980-03-14
FR2433657B1 FR2433657B1 (fr) 1984-09-28

Family

ID=6045521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919452A Granted FR2433657A1 (fr) 1978-07-27 1979-07-27 Reglage progressif de la pression d'accumulateurs hydrauliques

Country Status (5)

Country Link
JP (1) JPS5520993A (fr)
DE (1) DE2832957A1 (fr)
FR (1) FR2433657A1 (fr)
GB (1) GB2026617B (fr)
IT (1) IT1207215B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492907A1 (fr) * 1980-10-23 1982-04-30 Miroshnichenko Viktor Systeme de commande d'un poste de pompage et d'accumulation pour presses hydrauliques

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312872A1 (de) * 1983-04-11 1984-10-11 Bolenz & Schäfer Maschinenfabrik Zweigniederlassung der Rexnord GmbH, 3560 Biedenkopf Vorrichtung zum steuern des arbeitsdruckes eines druckspeichers in einer hydraulikanlage
JPS615893U (ja) * 1984-06-15 1986-01-14 株式会社 多田野鉄工所 自走式物品搬出入機
DE3805164A1 (de) * 1988-02-19 1989-08-31 Krupp Gmbh Schneidvorrichtung fuer harzmatten
JP2579702B2 (ja) * 1991-02-08 1997-02-12 株式会社 神戸製鋼所 ホイールクレーン
JPH08333089A (ja) * 1996-07-22 1996-12-17 Kobe Steel Ltd ホイールクレーン
CN102954051B (zh) * 2012-10-23 2014-12-10 中国重型机械研究院股份公司 一种自动调节充气压力蓄能器系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1296672A (fr) * 1961-05-09 1962-06-22 Dispositif d'emmagasinage d'énergie hydraulique
CH457145A (fr) * 1964-11-23 1968-05-31 Comp Generale Electricite Dispositif de remplissage d'un accumulateur oléopneumatique

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1296672A (fr) * 1961-05-09 1962-06-22 Dispositif d'emmagasinage d'énergie hydraulique
CH457145A (fr) * 1964-11-23 1968-05-31 Comp Generale Electricite Dispositif de remplissage d'un accumulateur oléopneumatique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492907A1 (fr) * 1980-10-23 1982-04-30 Miroshnichenko Viktor Systeme de commande d'un poste de pompage et d'accumulation pour presses hydrauliques

Also Published As

Publication number Publication date
IT7924671A0 (it) 1979-07-26
IT1207215B (it) 1989-05-17
GB2026617B (en) 1982-07-07
DE2832957A1 (de) 1980-02-07
JPS5520993A (en) 1980-02-14
GB2026617A (en) 1980-02-06
FR2433657B1 (fr) 1984-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse