DE59007476D1 - Hydraulischer Antrieb. - Google Patents

Hydraulischer Antrieb.

Info

Publication number: DE59007476D1
Authority: DE; Germany
Prior art keywords: hydraulic drive; hydraulic; drive
Prior art date: 1989-05-09
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

DE59007476T

Other languages

English (en)

Inventor

Horst Plettner

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 AG Germany

ABB AB

Original Assignee

Asea Brown Boveri AG Germany

Asea Brown Boveri AB

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.)

1989-05-09

Filing date

1990-05-07

Publication date

1994-11-24

1990-05-07 Application filed by Asea Brown Boveri AG Germany, Asea Brown Boveri AB filed Critical Asea Brown Boveri AG Germany

1994-11-24 Application granted granted Critical

1994-11-24 Publication of DE59007476D1 publication Critical patent/DE59007476D1/de

2010-05-08 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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

DE59007476T 1989-05-09 1990-05-07 Hydraulischer Antrieb. Expired - Fee Related DE59007476D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3915107A DE3915107A1 (de)	1989-05-09	1989-05-09	Hydraulischer antrieb

Publications (1)

Publication Number	Publication Date
DE59007476D1 true DE59007476D1 (de)	1994-11-24

Family

ID=6380306

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE3915107A Granted DE3915107A1 (de)	1989-05-09	1989-05-09	Hydraulischer antrieb
DE59007476T Expired - Fee Related DE59007476D1 (de)	1989-05-09	1990-05-07	Hydraulischer Antrieb.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE3915107A Granted DE3915107A1 (de)	1989-05-09	1989-05-09	Hydraulischer antrieb

Country Status (2)

Country	Link
EP (1)	EP0397068B1 (de)
DE (2)	DE3915107A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4227562A1 (de) *	1992-08-20	1994-02-24	Abb Patent Gmbh	Verfahren zum Steuern eines Hydraulikantriebes
DE4336074C2 (de) *	1993-10-22	1998-07-02	Abb Patent Gmbh	Hydraulikeinrichtung für einen Hydraulikantrieb für einen Hochspannungsleistungsschalter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2047822C3 (de) *	1970-09-22	1979-02-01	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Elektrischer Schalter mit hydraulischer Betätigung
EP0061786B2 (de) *	1981-03-26	1989-09-06	BBC Brown Boveri AG	Hydraulischer oder pneumatischer Antrieb
DE3447132A1 (de) *	1984-12-22	1986-07-03	BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau	Hydraulikeinrichtung
DE3734183A1 (de) *	1987-10-09	1989-04-27	Asea Brown Boveri	Elektrischer motorschutzschalter mit einem zugeordneten, bei unterspannung ausloesenden nullspannungsschalter

1989
- 1989-05-09 DE DE3915107A patent/DE3915107A1/de active Granted
1990
- 1990-05-07 EP EP90108511A patent/EP0397068B1/de not_active Expired - Lifetime
- 1990-05-07 DE DE59007476T patent/DE59007476D1/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE3915107C2 (de)	1992-02-06
EP0397068A2 (de)	1990-11-14
DE3915107A1 (de)	1990-11-22
EP0397068A3 (de)	1992-05-20
EP0397068B1 (de)	1994-10-19

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Legal Events

Date	Code	Title	Description
1995-11-16	8364	No opposition during term of opposition
2001-07-12	8339	Ceased/non-payment of the annual fee