ES417176A1 - Spring charging actuating mechanism for an electric switching device - Google Patents

Spring charging actuating mechanism for an electric switching device

Info

Publication number
ES417176A1
ES417176A1 ES417176A ES417176A ES417176A1 ES 417176 A1 ES417176 A1 ES 417176A1 ES 417176 A ES417176 A ES 417176A ES 417176 A ES417176 A ES 417176A ES 417176 A1 ES417176 A1 ES 417176A1
Authority
ES
Spain
Prior art keywords
actuating mechanism
housing
spring
electric switching
switching device
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
Application number
ES417176A
Other languages
Spanish (es)
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of ES417176A1 publication Critical patent/ES417176A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H2003/3068—Housing support frame for energy accumulator and cooperating mechanism

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

In an actuating mechanism for an electric switching apparatus such as an electric circuit breaker or the like there is provided first and second springs for respectively storing the energy needed for closing and the energy needed for opening the apparatus. The actuating mechanism further has a tensioning device for tensioning the spring as well as a housing for receiving the tensioning device therein. An improved mounting arrangement of the actuating mechanism includes first and second shafts mounted in the housing so as to have respective end-portions projecting from the housing. The springs are disposed outside the housing and have respective ends anchored to the housing. The other end of the first spring and the other end of the second spring are connected to the end-portion of the first shaft and to the end-portion of the second shaft respectively so as to coact therewith.
ES417176A 1972-07-24 1973-07-23 Spring charging actuating mechanism for an electric switching device Expired ES417176A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2236788A DE2236788B2 (en) 1972-07-24 1972-07-24 Drive device for electrical switchgear

Publications (1)

Publication Number Publication Date
ES417176A1 true ES417176A1 (en) 1976-03-16

Family

ID=5851812

Family Applications (1)

Application Number Title Priority Date Filing Date
ES417176A Expired ES417176A1 (en) 1972-07-24 1973-07-23 Spring charging actuating mechanism for an electric switching device

Country Status (13)

Country Link
US (1) US3898409A (en)
JP (1) JPS4951563A (en)
AT (1) AT331346B (en)
BR (1) BR7305507D0 (en)
CH (1) CH555085A (en)
DE (1) DE2236788B2 (en)
ES (1) ES417176A1 (en)
FR (1) FR2194035B1 (en)
GB (1) GB1431912A (en)
NO (1) NO134598C (en)
SE (1) SE387002B (en)
YU (1) YU35293B (en)
ZA (1) ZA734770B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095676A (en) * 1976-11-23 1978-06-20 Howe-Yin Research Co., Inc. Stored energy operation for breakers
SE413567B (en) * 1978-03-09 1980-06-02 Asea Ab SPRING MANOVERDON FOR HIGH VOLTAGE SWITCH
US4263487A (en) * 1980-03-31 1981-04-21 Electrical Equipment, Inc. Air switch
US4587390A (en) * 1985-01-07 1986-05-06 Golden Gate Switchboard Co. Vacuum circuit breaker
US4636602A (en) * 1985-04-10 1987-01-13 S&C Electric Company Linear operating mechanism for electrical switches
FR2640424A1 (en) * 1988-12-09 1990-06-15 Alsthom Gec CIRCUIT BREAKER CONTROL
DE4335969A1 (en) * 1993-10-21 1995-04-27 Sachsenwerk Ag Drive module for medium-voltage switchgear
CN104882306B (en) * 2015-06-05 2017-11-28 宁波耐森电气科技有限公司 A kind of clamping plate type dual spring operating mechanism

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961067A (en) * 1958-11-12 1960-11-22 Ite Circuit Breaker Ltd Electrically operated stored energy system for circuit breakers
US3196983A (en) * 1963-01-03 1965-07-27 Allis Chalmers Mfg Co Means for charging circuit breaker contact operating springs
US3176796A (en) * 1963-07-15 1965-04-06 Ite Circuit Breaker Ltd Control mechanism for spring close circuit breakers
US3264420A (en) * 1964-07-01 1966-08-02 Gen Electric Cable grounding, three position, snap action switch
US3289790A (en) * 1965-06-16 1966-12-06 Square D Co Spring charging mechanism for a circuit breaker
US3723686A (en) * 1971-06-28 1973-03-27 Mc Graw Edison Co Quick closing mechanism for circuit interrupter
US3772489A (en) * 1972-07-17 1973-11-13 Ite Imperial Corp Racking safety disconnect switch for vacuum circuit breakers
US3806684A (en) * 1972-08-04 1974-04-23 Westinghouse Electric Corp Mechanism for converting a hand-operated circuit breaker to a motor-operated circuit breaker
US3773995A (en) * 1972-10-27 1973-11-20 Westinghouse Electric Corp Motor advanced spring charging pawl and ratchet mechanism with spring assist

Also Published As

Publication number Publication date
SE387002B (en) 1976-08-23
FR2194035A1 (en) 1974-02-22
AT331346B (en) 1976-08-10
DE2236788B2 (en) 1975-05-28
GB1431912A (en) 1976-04-14
CH555085A (en) 1974-10-15
ATA633473A (en) 1975-11-15
US3898409A (en) 1975-08-05
NO134598B (en) 1976-08-02
YU35293B (en) 1980-10-31
FR2194035B1 (en) 1977-05-13
ZA734770B (en) 1974-06-26
YU173273A (en) 1980-04-30
DE2236788A1 (en) 1974-02-07
NO134598C (en) 1976-11-10
JPS4951563A (en) 1974-05-18
BR7305507D0 (en) 1974-08-22

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