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

Hydraulischer antrieb fuer ein elektrisches schaltgeraet.

Info

Publication number: DE3780679D1
Authority: DE; Germany
Prior art keywords: reservoir; coupled; hydraulic; bounded; hydraulic drive
Prior art date: 1986-04-16
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 - Lifetime

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.)

1986-04-16

Filing date

1987-04-02

Publication date

1992-09-03

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.

1987-04-02 Application filed by BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland

1987-04-02 Priority to DE8787104891T priority Critical patent/DE3780679D1/de

1992-09-03 Application granted granted Critical

1992-09-03 Publication of DE3780679D1 publication Critical patent/DE3780679D1/de

2007-04-03 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000006835 compression Effects 0.000 abstract 2
238000007906 compression Methods 0.000 abstract 2
CUZMQPZYCDIHQL-VCTVXEGHSA-L calcium;(2s)-1-[(2s)-3-[(2r)-2-(cyclohexanecarbonylamino)propanoyl]sulfanyl-2-methylpropanoyl]pyrrolidine-2-carboxylate Chemical compound [Ca+2].N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1.N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1 CUZMQPZYCDIHQL-VCTVXEGHSA-L 0.000 abstract 1
239000012530 fluid Substances 0.000 abstract 1

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 - Lifetime 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 - Lifetime 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
JP2823980B2 (ja) *	1990-12-17	1998-11-11	株式会社日立製作所	データ処理装置およびプラグイン・パッケージ
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

1986
- 1986-04-16 DE DE19863612827 patent/DE3612827A1/de active Granted
1987
- 1987-04-02 DE DE8787104891T patent/DE3780679D1/de not_active Expired - Lifetime
- 1987-04-02 EP EP87104891A patent/EP0241816B1/de not_active Expired - Lifetime

Also Published As

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

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Legal Events

Date	Code	Title
1993-07-15	8363	Opposition against the patent
1995-12-14	8365	Fully valid after opposition proceedings
1999-06-10	8339	Ceased/non-payment of the annual fee