GB1356862A - Stored-energy circuit breaker closing devices - Google Patents

Stored-energy circuit breaker closing devices

Info

Publication number
GB1356862A
GB1356862A GB954872A GB954872A GB1356862A GB 1356862 A GB1356862 A GB 1356862A GB 954872 A GB954872 A GB 954872A GB 954872 A GB954872 A GB 954872A GB 1356862 A GB1356862 A GB 1356862A
Authority
GB
United Kingdom
Prior art keywords
spring
cam
latch
contacts
handle
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
GB954872A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1356862A publication Critical patent/GB1356862A/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
    • H01H3/3005—Charging means
    • H01H3/3015—Charging means using cam devices

Landscapes

  • Mechanisms For Operating Contacts (AREA)
  • Mechanical Control Devices (AREA)
GB954872A 1971-03-05 1972-03-01 Stored-energy circuit breaker closing devices Expired GB1356862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12128471A 1971-03-05 1971-03-05

Publications (1)

Publication Number Publication Date
GB1356862A true GB1356862A (en) 1974-06-19

Family

ID=22395689

Family Applications (1)

Application Number Title Priority Date Filing Date
GB954872A Expired GB1356862A (en) 1971-03-05 1972-03-01 Stored-energy circuit breaker closing devices

Country Status (5)

Country Link
US (1) US3729065A (enrdf_load_stackoverflow)
BR (1) BR7201245D0 (enrdf_load_stackoverflow)
DE (1) DE2210052A1 (enrdf_load_stackoverflow)
FR (1) FR2128571B1 (enrdf_load_stackoverflow)
GB (1) GB1356862A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020164253A1 (zh) * 2019-02-15 2020-08-20 江苏省如高高压电器有限公司 一种断路器用弹簧操动机构

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845263A (en) * 1972-11-07 1974-10-29 Westinghouse Electric Corp Circuit breaker with spring charged operating mechanism
US3832504A (en) * 1973-08-27 1974-08-27 Westinghouse Electric Corp Circuit breaker with spring closing means and pawl and rachet spring charging means
US3835277A (en) * 1973-09-14 1974-09-10 Gen Electric Circuit breaker operating mechanism with high-speed low-energy tripping means
US4153828A (en) * 1976-07-08 1979-05-08 General Electric Company Stored-energy operating means for an electric circuit breaker
US4343030A (en) * 1978-09-06 1982-08-03 Mcgraw-Edison Company Load break switch
US4293834A (en) * 1978-09-06 1981-10-06 Mcgraw-Edison Company Load break switch
JPS58115046U (ja) * 1982-01-29 1983-08-05 三菱電機株式会社 気中しや断器
FR2558986B1 (fr) * 1984-01-30 1986-11-21 Merlin Gerin Dispositif de commande d'un disjoncteur electrique
DE3432696A1 (de) * 1984-09-03 1986-03-13 Siemens AG, 1000 Berlin und 8000 München Antriebsvorrichtung fuer einen leistungsschalter mit exzenter und richtgesperre
US4587390A (en) * 1985-01-07 1986-05-06 Golden Gate Switchboard Co. Vacuum circuit breaker
US4791250A (en) * 1987-08-06 1988-12-13 Square D Company Trip-free, three-link switch assembly
US5910650A (en) * 1997-05-27 1999-06-08 General Electric Company Manual charging mechanism for industrial-rated circuit breaker
US5883351A (en) * 1997-05-27 1999-03-16 General Electric Company Ratcheting mechanism for industrial-rated circuit breaker
US6087610A (en) * 1997-05-28 2000-07-11 General Electric Company Closing springs release mechanism for industrial-rated circuit breaker
US6100481A (en) * 1997-06-19 2000-08-08 General Electric Company Circuit breaker operating handle torque compensation assembly
US5905240A (en) * 1997-10-06 1999-05-18 General Electric Company Contact closing solenoid assembly for air circuit breakers
US5981887A (en) * 1997-12-23 1999-11-09 General Electric Company Contact position indicator for an industrial-rated circuit breaker
US5981888A (en) * 1998-01-14 1999-11-09 General Electric Company Closing spring lock-out mechanism for an industrial rated circuit breaker
KR100850422B1 (ko) * 2007-08-20 2008-08-04 엘에스산전 주식회사 기중차단기의 투입스프링 차징장치
CN101937801B (zh) * 2010-09-16 2012-05-30 无锡市凯旋电机有限公司 预储能的遥控塑壳断路器电操机构储能释能装置
US10993377B1 (en) * 2013-10-30 2021-05-04 David L. Terrell Vine cutting tool and method for making and using same
USD842258S1 (en) * 2016-03-29 2019-03-05 Kevin Somers Electrical circuit breaker charge cam
GB2557584A (en) * 2016-09-16 2018-06-27 Eaton Ind Netherlands Bv Circuit Breaker with open-close-open Functionality
WO2018115026A1 (en) 2016-12-23 2018-06-28 Eaton Industries (Austria) Gmbh Mechanism for opening and closing a circuit breaker
GB2600766B (en) * 2020-11-10 2023-01-11 Eaton Intelligent Power Ltd Operating mechanism for operating at least one contact
GB2600764B (en) * 2020-11-10 2023-02-08 Eaton Intelligent Power Ltd Operating mechanism for opening and closing at least two contacts simultaneously

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1058605A (fr) * 1952-06-10 1954-03-17 Merlin Gerin Perfectionnements aux dispositifs de commande des disjoncteurs
CH335280A (fr) * 1956-05-28 1958-12-31 Villars Julio Dispositif de transmission
US2909629A (en) * 1957-07-02 1959-10-20 Ite Circuit Breaker Ltd Motor spring operating mechanism for oil circuit breakers
DE1210476B (enrdf_load_stackoverflow) * 1959-12-31
US3095489A (en) * 1960-10-20 1963-06-25 Gen Electric Manual charging means for stored energy closing mechanisms of electric circuit breakers
US3171938A (en) * 1960-12-30 1965-03-02 Ite Circuit Breaker Ltd Manual slow-close on spring operated breaker
US3235044A (en) * 1963-06-24 1966-02-15 Ite Circuit Breaker Ltd Spring operator manual charging means
FR1378066A (fr) * 1963-07-20 1964-11-13 Merlin Gerin Dispositif de commande à accumulation d'énergie, notamment pour interrupteurs électriques
US3289790A (en) * 1965-06-16 1966-12-06 Square D Co Spring charging mechanism for a circuit breaker
NL6813678A (enrdf_load_stackoverflow) * 1968-09-25 1970-03-31
US3590192A (en) * 1968-10-24 1971-06-29 Westinghouse Electric Corp Supporting and spring-charging means for circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020164253A1 (zh) * 2019-02-15 2020-08-20 江苏省如高高压电器有限公司 一种断路器用弹簧操动机构

Also Published As

Publication number Publication date
BR7201245D0 (pt) 1973-12-06
FR2128571B1 (enrdf_load_stackoverflow) 1975-10-24
DE2210052A1 (de) 1972-09-21
US3729065A (en) 1973-04-24
FR2128571A1 (enrdf_load_stackoverflow) 1972-10-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee