DE3780679D1 - Hydraulischer antrieb fuer ein elektrisches schaltgeraet. - Google Patents

Hydraulischer antrieb fuer ein elektrisches schaltgeraet.

Info

Publication number
DE3780679D1
DE3780679D1 DE8787104891T DE3780679T DE3780679D1 DE 3780679 D1 DE3780679 D1 DE 3780679D1 DE 8787104891 T DE8787104891 T DE 8787104891T DE 3780679 T DE3780679 T DE 3780679T DE 3780679 D1 DE3780679 D1 DE 3780679D1
Authority
DE
Germany
Prior art keywords
reservoir
coupled
hydraulic
bounded
hydraulic drive
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
DE8787104891T
Other languages
English (en)
Inventor
Gerhard Mauthe
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6298810&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3780679(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Priority to DE8787104891T priority Critical patent/DE3780679D1/de
Application granted granted Critical
Publication of DE3780679D1 publication Critical patent/DE3780679D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/625—Accumulators

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
  • Control Of Presses (AREA)
DE8787104891T 1986-04-16 1987-04-02 Hydraulischer antrieb fuer ein elektrisches schaltgeraet. Expired - Fee Related DE3780679D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787104891T DE3780679D1 (de) 1986-04-16 1987-04-02 Hydraulischer antrieb fuer ein elektrisches schaltgeraet.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863612827 DE3612827A1 (de) 1986-04-16 1986-04-16 Hydraulischer antrieb fuer ein elektrisches schaltgeraet
DE8787104891T DE3780679D1 (de) 1986-04-16 1987-04-02 Hydraulischer antrieb fuer ein elektrisches schaltgeraet.

Publications (1)

Publication Number Publication Date
DE3780679D1 true DE3780679D1 (de) 1992-09-03

Family

ID=6298810

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863612827 Granted DE3612827A1 (de) 1986-04-16 1986-04-16 Hydraulischer antrieb fuer ein elektrisches schaltgeraet
DE8787104891T Expired - Fee Related DE3780679D1 (de) 1986-04-16 1987-04-02 Hydraulischer antrieb fuer ein elektrisches schaltgeraet.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19863612827 Granted DE3612827A1 (de) 1986-04-16 1986-04-16 Hydraulischer antrieb fuer ein elektrisches schaltgeraet

Country Status (2)

Country Link
EP (1) EP0241816B1 (de)
DE (2) DE3612827A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69116050T2 (de) * 1990-09-17 1996-08-29 Hitachi Ltd Schaltvorrichtung
US5343009A (en) * 1990-12-17 1994-08-30 Hitachi, Ltd. Data processing device and plug-in package
DE4227562A1 (de) * 1992-08-20 1994-02-24 Abb Patent Gmbh Verfahren zum Steuern eines Hydraulikantriebes
DE102011106584A1 (de) * 2011-06-16 2012-12-20 Voith Patent Gmbh Vorrichtung zur hydraulischen Betätigung eines Absperrorgans
DE102012207640A1 (de) * 2012-05-08 2013-11-14 Siemens Aktiengesellschaft Schaltanordnung
DE102013008955A1 (de) * 2013-05-27 2014-11-27 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Stelleinrichtung für bewegungsbetätigte Vorrichtungen in Kraftfahrzeugen mit nur einem einzigen Schaltventil

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1177720B (de) * 1961-05-19 1964-09-10 Siemens Ag Energiespeicher
DE1177721B (de) * 1961-05-26 1964-09-10 Siemens Ag Hydraulisches Antriebsgestaenge fuer elektrische Schalter
CH539784A (de) * 1971-12-13 1973-07-31 Bbc Brown Boveri & Cie Hydraulischer Antrieb, insbesondere für elektrische Schaltgeräte
FR2266022B1 (de) * 1974-03-26 1976-12-17 Gratzmuller Jean Louis
DE2851478A1 (de) * 1978-11-28 1980-06-04 Mts Systems Gmbh Schnell schaltende antriebsvorrichtung
EP0061786B2 (de) * 1981-03-26 1989-09-06 BBC Brown Boveri AG Hydraulischer oder pneumatischer Antrieb
DE3333597A1 (de) * 1983-09-16 1985-04-18 Wilkhahn Wilkening + Hahne GmbH + Co, 3252 Bad Münder Druckspeicher

Also Published As

Publication number Publication date
DE3612827C2 (de) 1988-06-09
EP0241816B1 (de) 1992-07-29
EP0241816A1 (de) 1987-10-21
DE3612827A1 (de) 1987-10-22

Similar Documents

Publication Publication Date Title
DE3781244D1 (de) Zieheinrichtung fuer eine presse.
GB1424289A (en) Hydraulic drive systems for pumps
DE3780679D1 (de) Hydraulischer antrieb fuer ein elektrisches schaltgeraet.
DE3683947D1 (de) Antrieb fuer schlammkolbenpumpe.
ES8406327A1 (es) Perfeccionamientos en un conjunto de accionamiento de frenos
AU559849B2 (en) Hydraulic servo motor
SE8902892D0 (sv) Anordning foer mottagande och efterfoeljande uttoemning av hydraulvaetska ur hydrausystem
AU9063282A (en) Solar powered engine
CA2001707A1 (en) Air-oil pressure intensifier cylinder
SU681235A1 (ru) Силовой гидроцилиндр
KR900010421A (ko) 해양 환경에서 병진이동을 얻기 위한 장치
FR2592211A1 (fr) Dispositif a piston et cylindre pour un disjoncteur a haute tension pour coupure en charge
DE3569603D1 (en) Actuator and pressure adjusting unit therefore
JPS5560707A (en) Single acting cylinder
JPS5248825A (en) Piston-type accumulator
EP0346811A3 (de) Drosselgesteuerte hydraulische Leistungsbremse
GB1016293A (en) Improvements in and relating to air-hydraulic rams
SU1481547A1 (ru) Уплотнение штока гидроцилиндра
ATE216531T1 (de) Druckgasschalter mit einer ausschalt- bremsanordnung
ES423944A1 (es) Perfeccionamientos en los sistemas para invertir la marcha de un embolo de trabajo.
ES234835U (es) Depresor de membrana doble.
SU663894A1 (ru) След щий привод
EP0285435A3 (de) Stössel für eine Presse
SE8406537D0 (sv) Tryckfluiduminrettning
SU769125A1 (ru) Гидравлический привод

Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee