ZA744879B - Circuit breaker with spring closing means and pawl and rachet spring charging means - Google Patents

Circuit breaker with spring closing means and pawl and rachet spring charging means

Info

Publication number
ZA744879B
ZA744879B ZA00744879A ZA744879A ZA744879B ZA 744879 B ZA744879 B ZA 744879B ZA 00744879 A ZA00744879 A ZA 00744879A ZA 744879 A ZA744879 A ZA 744879A ZA 744879 B ZA744879 B ZA 744879B
Authority
ZA
South Africa
Prior art keywords
spring
rachet
pawl
circuit breaker
closing means
Prior art date
Application number
ZA00744879A
Other languages
English (en)
Inventor
A Cellerini
S Dobrosielski
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ZA744879B publication Critical patent/ZA744879B/xx

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
ZA00744879A 1973-08-27 1974-07-30 Circuit breaker with spring closing means and pawl and rachet spring charging means ZA744879B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00391920A US3832504A (en) 1973-08-27 1973-08-27 Circuit breaker with spring closing means and pawl and rachet spring charging means

Publications (1)

Publication Number Publication Date
ZA744879B true ZA744879B (en) 1975-08-27

Family

ID=23548527

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00744879A ZA744879B (en) 1973-08-27 1974-07-30 Circuit breaker with spring closing means and pawl and rachet spring charging means

Country Status (11)

Country Link
US (1) US3832504A (xx)
JP (1) JPS5615094B2 (xx)
BE (1) BE819168A (xx)
BR (1) BR7407048D0 (xx)
CA (1) CA1012192A (xx)
DE (2) DE2439391B (xx)
ES (1) ES429532A1 (xx)
FR (1) FR2242761A1 (xx)
GB (1) GB1455526A (xx)
IT (1) IT1018356B (xx)
ZA (1) ZA744879B (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4166205A (en) * 1976-12-30 1979-08-28 Westinghouse Electric Corp. Stored energy circuit breaker
US4251702A (en) * 1979-06-25 1981-02-17 General Electric Company Circuit breaker having multiple spring actuating mechanisms
GB2054966A (en) * 1979-06-25 1981-02-18 Gen Electric Improved manual and motor operated circuit breaker
US4263492A (en) * 1979-09-21 1981-04-21 Westinghouse Electric Corp. Circuit breaker with anti-bounce mechanism
JPS58115046U (ja) * 1982-01-29 1983-08-05 三菱電機株式会社 気中しや断器
US4491709A (en) * 1983-05-09 1985-01-01 Square D Company Motor and blade control for high amperage molded case circuit breakers
JPS6048283U (ja) * 1983-09-07 1985-04-04 ティーディーケイ株式会社 高電圧発生装置
JPS6048282U (ja) * 1983-09-07 1985-04-04 ティーディーケイ株式会社 高電圧発生装置
US5004875A (en) * 1988-10-11 1991-04-02 Siemens Energy & Automation, Inc. Stored energy contact operating mechanism
US5575381A (en) * 1994-09-30 1996-11-19 General Electric Company Interlock for high ampere-rated circuit breaker contact closing springs
US5548261A (en) * 1995-03-03 1996-08-20 Eaton Corporation Trip device for a circuit breaker
IT1289482B1 (it) * 1996-12-20 1998-10-15 Sace Spa Interruttore di corrente con contatti movibili
DE19948695B4 (de) * 1999-09-30 2009-02-05 Siemens Ag Niederspannungs-Leistungsschalter mit einem bewegbaren Kontaktträger mit Endlagen-Haltefeder
JP4942608B2 (ja) * 2007-10-15 2012-05-30 三菱電機株式会社 開閉器の操作装置
JP7244994B2 (ja) 2018-03-27 2023-03-23 Ntn株式会社 操舵機能付ハブユニット、操舵システム、および操舵機能付ハブユニットを備えた車両
US11715612B2 (en) * 2020-12-29 2023-08-01 Schneider Electric USA, Inc. Low impact auxiliary switch mechanically operated contacts (MOC) mechanism
CN114334570B (zh) * 2021-12-31 2023-12-12 深圳市瑞智电力股份有限公司 一种断路器的储能合闸结构及其断路器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214556A (en) * 1961-07-28 1965-10-26 Mc Graw Edison Co Circuit breaker operating mechanism for rapid contact opening and closing
US3254186A (en) * 1963-12-10 1966-05-31 Westinghouse Electric Corp Stored energy mechanism for circuit breakers
US3582591A (en) * 1968-05-08 1971-06-01 Westinghouse Electric Corp Quick-opening and quick-closing circuit breaker with toggle action, and a concentric double shaft
US3729065A (en) * 1971-03-05 1973-04-24 Gen Electric Means for charging a stored energy circuit breaker closing device
US3735073A (en) * 1971-11-30 1973-05-22 Westinghouse Electric Corp Circuit interrupter with overcenter spring charging means

Also Published As

Publication number Publication date
FR2242761A1 (xx) 1975-03-28
AU7257274A (en) 1976-02-26
JPS5050669A (xx) 1975-05-07
BR7407048D0 (pt) 1975-06-24
US3832504A (en) 1974-08-27
IT1018356B (it) 1977-09-30
DE2439391B (de) 1975-03-06
GB1455526A (en) 1976-11-10
ES429532A1 (es) 1976-09-01
DE7427826U (de) 1974-12-05
CA1012192A (en) 1977-06-14
BE819168A (fr) 1975-02-26
JPS5615094B2 (xx) 1981-04-08

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