EP0655761A3 - Dispositif hydraulique pour la commande d'au moins un élément linéairement mobile. - Google Patents

Dispositif hydraulique pour la commande d'au moins un élément linéairement mobile. Download PDF

Info

Publication number
EP0655761A3
EP0655761A3 EP94118333A EP94118333A EP0655761A3 EP 0655761 A3 EP0655761 A3 EP 0655761A3 EP 94118333 A EP94118333 A EP 94118333A EP 94118333 A EP94118333 A EP 94118333A EP 0655761 A3 EP0655761 A3 EP 0655761A3
Authority
EP
European Patent Office
Prior art keywords
hydraulic fluid
pressure reservoir
pressure
low
lineary
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
EP94118333A
Other languages
German (de)
English (en)
Other versions
EP0655761B1 (fr
EP0655761A2 (fr
Inventor
Horst Plettner
Rudi Weingaertner
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.)
ABB Patent GmbH
Original Assignee
ABB Patent GmbH
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 ABB Patent GmbH filed Critical ABB Patent GmbH
Publication of EP0655761A2 publication Critical patent/EP0655761A2/fr
Publication of EP0655761A3 publication Critical patent/EP0655761A3/fr
Application granted granted Critical
Publication of EP0655761B1 publication Critical patent/EP0655761B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/64—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid wherein the break is in gas

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Actuator (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Chairs Characterized By Structure (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Vehicle Body Suspensions (AREA)
EP94118333A 1993-11-25 1994-11-22 Dispositif hydraulique pour la commande d'au moins un élément linéairement mobile Expired - Lifetime EP0655761B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4340142A DE4340142C2 (de) 1993-11-25 1993-11-25 Hydraulikeinrichtung zur Betätigung wenigstens eines linear beweglichen Bauteils
DE4340142 1993-11-25

Publications (3)

Publication Number Publication Date
EP0655761A2 EP0655761A2 (fr) 1995-05-31
EP0655761A3 true EP0655761A3 (fr) 1997-05-02
EP0655761B1 EP0655761B1 (fr) 1999-07-28

Family

ID=6503393

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94118333A Expired - Lifetime EP0655761B1 (fr) 1993-11-25 1994-11-22 Dispositif hydraulique pour la commande d'au moins un élément linéairement mobile

Country Status (7)

Country Link
US (1) US5584180A (fr)
EP (1) EP0655761B1 (fr)
JP (1) JPH07217603A (fr)
KR (1) KR950015443A (fr)
CN (1) CN1107998A (fr)
AT (1) ATE182716T1 (fr)
DE (2) DE4340142C2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19637050A1 (de) * 1996-09-12 1998-03-19 Abb Patent Gmbh Hydraulischer Antrieb
CN100474472C (zh) * 2006-01-25 2009-04-01 西安西开高压电气股份有限公司 大功率液压操动机构
DE102007062291A1 (de) * 2007-10-16 2009-04-23 Abb Technology Ag Hydraulischer Federspeicherantrieb
DE102008032143A1 (de) * 2008-07-08 2010-01-14 Abb Technology Ag Hydraulischer Federspeicherantrieb
DE102008061238B4 (de) * 2008-12-09 2010-10-28 Abb Technology Ag Vorrichtung für einen hydraulischen Antrieb für eine elektrische Schaltanlage
DE102010054665B3 (de) * 2010-12-15 2012-02-02 Abb Technology Ag Speichermodul für einen hydraulischen Federspeicherantrieb

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1423882A (fr) * 1964-11-24 1966-01-07 Commande hydraulique pour disjoncteur électrique
FR2209997A1 (fr) * 1972-12-12 1974-07-05 Merlin Gerin
US4894988A (en) * 1986-10-10 1990-01-23 Turner Electric Corporation Hydraulic system for operating switching or like devices
FR2685541A1 (fr) * 1991-12-23 1993-06-25 Alsthom Gec Commande de disjoncteur.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1037554B (de) * 1956-03-10 1958-08-28 Licentia Gmbh Hydraulisch betaetigte elektrische Mehrfach-Schalteinrichtung
DE3613747A1 (de) * 1986-04-23 1987-10-29 Concordia Fluidtechnik Gmbh 5/3-ventil
US4748897A (en) * 1986-09-05 1988-06-07 Hoge Ned W Subbase for a pneumatic control assembly for a pneumatic cylinder
JPH01281626A (ja) * 1988-05-06 1989-11-13 Meidensha Corp 開閉部の操作装置
US5018431A (en) * 1988-12-09 1991-05-28 Quadrastat Corporation Apparatus for positioning a work implement
DE59002832D1 (de) * 1989-09-28 1993-10-28 Kugelfischer G Schaefer & Co Hydraulikaggregat.
DE4000221A1 (de) * 1990-01-05 1991-07-11 Siemens Ag Verfahren zur steuerung eines ueber ein proportionalventil verstellbaren stellgliedes
DE4011445A1 (de) * 1990-04-09 1991-10-10 Abb Patent Gmbh Hydraulischer antrieb
JPH0487125A (ja) * 1990-07-27 1992-03-19 Hitachi Ltd 遮断器用操作装置
US5236057A (en) * 1990-09-07 1993-08-17 Nsk Ltd. Rear wheel steering apparatus for vehicle
JPH04126321A (ja) * 1990-09-17 1992-04-27 Hitachi Ltd 地下変電所用開閉機器
JPH05298969A (ja) * 1992-04-21 1993-11-12 Fuji Electric Co Ltd 遮断器用油圧操作器の主制御弁

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1423882A (fr) * 1964-11-24 1966-01-07 Commande hydraulique pour disjoncteur électrique
FR2209997A1 (fr) * 1972-12-12 1974-07-05 Merlin Gerin
US4894988A (en) * 1986-10-10 1990-01-23 Turner Electric Corporation Hydraulic system for operating switching or like devices
FR2685541A1 (fr) * 1991-12-23 1993-06-25 Alsthom Gec Commande de disjoncteur.

Also Published As

Publication number Publication date
EP0655761B1 (fr) 1999-07-28
EP0655761A2 (fr) 1995-05-31
KR950015443A (ko) 1995-06-16
US5584180A (en) 1996-12-17
CN1107998A (zh) 1995-09-06
DE4340142C2 (de) 1995-11-23
DE4340142A1 (de) 1995-06-01
DE59408541D1 (de) 1999-09-02
ATE182716T1 (de) 1999-08-15
JPH07217603A (ja) 1995-08-15

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