DE59700100D1 - Hydraulic drive - Google Patents

Hydraulic drive

Info

Publication number
DE59700100D1
DE59700100D1 DE59700100T DE59700100T DE59700100D1 DE 59700100 D1 DE59700100 D1 DE 59700100D1 DE 59700100 T DE59700100 T DE 59700100T DE 59700100 T DE59700100 T DE 59700100T DE 59700100 D1 DE59700100 D1 DE 59700100D1
Authority
DE
Germany
Prior art keywords
hydraulic drive
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
DE59700100T
Other languages
German (de)
Inventor
Ralf Riel
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
Application granted granted Critical
Publication of DE59700100D1 publication Critical patent/DE59700100D1/en
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
DE59700100T 1996-09-12 1997-09-08 Hydraulic drive Expired - Fee Related DE59700100D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19637051A DE19637051A1 (en) 1996-09-12 1996-09-12 Hydraulic drive

Publications (1)

Publication Number Publication Date
DE59700100D1 true DE59700100D1 (en) 1999-04-08

Family

ID=7805353

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19637051A Withdrawn DE19637051A1 (en) 1996-09-12 1996-09-12 Hydraulic drive
DE59700100T Expired - Fee Related DE59700100D1 (en) 1996-09-12 1997-09-08 Hydraulic drive

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19637051A Withdrawn DE19637051A1 (en) 1996-09-12 1996-09-12 Hydraulic drive

Country Status (5)

Country Link
EP (1) EP0829893B1 (en)
JP (1) JPH10184611A (en)
KR (1) KR100479652B1 (en)
DE (2) DE19637051A1 (en)
TW (1) TW355806B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19900778A1 (en) * 1999-01-12 2000-07-13 Abb Patent Gmbh Hydraulic drive for electric switch operating device has cylinder for inner piston and outer cylinder ring for outer annulkar piston formed in one piece
DE19900772A1 (en) * 1999-01-12 2000-07-13 Abb Patent Gmbh Hydraulic piston for e.g. high voltage power-switching actuator, includes piston with blind axial hole into which piston rod is screwed, and plastic ring seals on either side of piston ring seal
DE19900771B4 (en) * 1999-01-12 2007-06-06 Abb Patent Gmbh Changeover valve of a hydraulic drive for an actuating device, in particular a switching device
CN100437869C (en) * 2006-05-25 2008-11-26 沈阳东华工大高压电器设备有限公司 Spring hydraulic operating mechanism for high voltage circuit breaker
DE102007062291A1 (en) * 2007-10-16 2009-04-23 Abb Technology Ag Hydraulic spring accumulator drive
DE102008032143A1 (en) * 2008-07-08 2010-01-14 Abb Technology Ag Hydraulic spring accumulator drive
DE102008050674A1 (en) * 2008-10-07 2010-04-08 Abb Technology Ag Hydromechanical spring-loaded drive
DE102009015881A1 (en) * 2009-04-01 2010-10-07 Abb Technology Ag Hydromechanical drive for electrical line switches
DE102010054665B3 (en) 2010-12-15 2012-02-02 Abb Technology Ag Storage module for a hydraulic spring-loaded drive
DE102011103007A1 (en) * 2011-05-24 2012-11-29 Abb Technology Ag Driving apparatus for operating movable contact piece of electrical high-voltage power switch, has storage spring and mechanical switching-off spring arranged at sides of piston cylinder arrangement
CN102592877B (en) * 2012-02-22 2014-06-18 王颖 Working cylinder integrated with control valve and high-power hydraulic spring operating mechanism
DE202013006585U1 (en) * 2013-07-22 2014-10-23 Liebherr-Aerospace Lindenberg Gmbh Actuating cylinder for an actuator
CN103617920B (en) * 2013-10-31 2016-03-09 国家电网公司 Valve Room earthed switch
CN104295554B (en) * 2014-02-24 2017-04-05 国家电网公司 Switching mechanism, hydraulic actuating mechanism and its working cylinder
CN104167324B (en) * 2014-07-31 2016-06-22 国家电网公司 The guider that a kind of cut device insulated tension pole pulls

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631509A (en) * 1979-08-24 1981-03-30 Masuo Shiaku Lock device for telescopic cylinder
DE3408909A1 (en) * 1984-03-10 1985-09-12 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau HYDRAULIC DRIVE
DE3611501A1 (en) * 1986-04-05 1987-10-08 Bbc Brown Boveri & Cie DRIVE FOR GENERATING A LINEAR MOVEMENT FOR A CONSUMER
DE4011445A1 (en) * 1990-04-09 1991-10-10 Abb Patent Gmbh HYDRAULIC DRIVE
DE19637052A1 (en) * 1996-09-12 1998-03-19 Abb Patent Gmbh Hydraulic drive

Also Published As

Publication number Publication date
JPH10184611A (en) 1998-07-14
KR100479652B1 (en) 2005-07-07
EP0829893A1 (en) 1998-03-18
DE19637051A1 (en) 1998-03-19
TW355806B (en) 1999-04-11
KR19980024181A (en) 1998-07-06
EP0829893B1 (en) 1999-03-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ABB PATENT GMBH, 68526 LADENBURG, DE

8339 Ceased/non-payment of the annual fee