CA985725A - Vacuum switch cam operating mechanism with contact loading compression spring - Google Patents

Vacuum switch cam operating mechanism with contact loading compression spring

Info

Publication number
CA985725A
CA985725A CA164,209A CA164209A CA985725A CA 985725 A CA985725 A CA 985725A CA 164209 A CA164209 A CA 164209A CA 985725 A CA985725 A CA 985725A
Authority
CA
Canada
Prior art keywords
compression spring
operating mechanism
vacuum switch
switch cam
cam operating
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
CA164,209A
Other versions
CA164209S (en
Inventor
Edwin C. Goodwin (Jr.)
Oscar L. Larkin
Heinrich H. Erni
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.)
Allis Chalmers Corp
Original Assignee
Allis Chalmers 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 Allis Chalmers Corp filed Critical Allis Chalmers Corp
Application granted granted Critical
Publication of CA985725A publication Critical patent/CA985725A/en
Expired 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/42—Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H2033/6667—Details concerning lever type driving rod arrangements
    • 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
    • H01H33/022—Details particular to three-phase circuit breakers
CA164,209A 1972-08-04 1973-02-20 Vacuum switch cam operating mechanism with contact loading compression spring Expired CA985725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27817772A 1972-08-04 1972-08-04

Publications (1)

Publication Number Publication Date
CA985725A true CA985725A (en) 1976-03-16

Family

ID=23063983

Family Applications (1)

Application Number Title Priority Date Filing Date
CA164,209A Expired CA985725A (en) 1972-08-04 1973-02-20 Vacuum switch cam operating mechanism with contact loading compression spring

Country Status (3)

Country Link
US (1) US3787649A (en)
AU (1) AU5861473A (en)
CA (1) CA985725A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111554543A (en) * 2020-05-15 2020-08-18 大航有能电气有限公司 Quick disconnected circuit breaker mechanism

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883709A (en) * 1973-12-07 1975-05-13 Allis Chalmers Vacuum capacitor switch having grounding switch means
US4159404A (en) * 1976-01-06 1979-06-26 Westinghouse Electric Corp. Multi-pole high-voltage circuit-interrupter having independent pole tripping with a single common operating mechanism
US4064383A (en) * 1976-04-26 1977-12-20 General Electric Company Vacuum circuit breaker with improved means for limiting overtravel of movable contact at end of opening stroke
JPS54164262A (en) * 1978-06-19 1979-12-27 Tokyo Shibaura Electric Co Switching gear for vacuum switch
US4381435A (en) * 1981-01-02 1983-04-26 General Electric Company Vacuum circuit breaker with means for selectively latching a wipe cage
JP2664933B2 (en) * 1988-05-09 1997-10-22 エナジーサポート株式会社 Automatic switch
EP0385265B1 (en) * 1989-03-03 1994-10-12 GEC Alsthom T&D AG Spring motor driving mechanism for a circuit breaker
US5747766A (en) * 1993-03-16 1998-05-05 Cooper Industries, Inc. Operating mechanism usable with a vacuum interrupter
US5717185A (en) * 1995-12-26 1998-02-10 Amerace Corporation Operating mechanism for high voltage switch
JP3243750B2 (en) * 1997-08-08 2002-01-07 三菱電機株式会社 Main circuit switchgear
JP3755639B2 (en) * 2000-02-17 2006-03-15 三菱電機株式会社 Switchgear
KR100390795B1 (en) * 2000-12-04 2003-07-10 엘지산전 주식회사 The vacuum circuit breaker
DE10117092A1 (en) * 2001-04-06 2002-10-10 Alstom Sachsenwerk Gmbh Actuating means for actuating switching paths of a circuit breaker of an electrical switchgear arrangement
ATE349766T1 (en) * 2001-08-15 2007-01-15 Abb Schweiz Ag SWITCHING DEVICE
DE10204217B4 (en) * 2002-01-29 2008-09-25 Siemens Ag Arrangement with a vacuum interrupter
DE10354595B4 (en) * 2003-11-21 2005-09-22 Abb Technology Ag Spindle drive for a disconnector and / or earthing switch
ES2343495B2 (en) * 2007-07-09 2011-05-30 Ormazabal Distribucion Primaria, S.A. CUTTING AND CONNECTION MODULE.
DK2037475T3 (en) * 2007-09-13 2012-05-14 Eaton Ind Netherlands Bv Operating mechanism with adjustment of contact force
FR2946180B1 (en) * 2009-05-26 2012-12-14 Areva T & D Sa INTERNAL LATCHING AND INTERLOCKING DEVICE AT A SWITCH OR A CIRCUIT BREAKER.
EP2545151B1 (en) * 2010-03-10 2013-12-11 Elevance Renewable Sciences, Inc. Lipid-based wax compositions substantially free of fat bloom and methods of making
CN103620721B (en) * 2011-07-07 2016-08-17 三菱电机株式会社 electromagnetic operating device
RU2551443C2 (en) * 2013-02-13 2015-05-27 Общество с ограниченной ответственностью "Астер Электро" Modular vacuum circuit breaker
EP2996131B1 (en) * 2014-09-12 2020-08-05 ABB Schweiz AG Vacuum interrupter pole for high pressure environment application
CN104882327A (en) * 2015-06-04 2015-09-02 宁波耐森电气科技有限公司 Side-mounted circuit breaker used on gas-insulated switchgear and operating principle thereof
RU173844U1 (en) * 2017-02-13 2017-09-14 Открытое акционерное общество "ВНИИР-Прогресс" Drive electromagnet

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794881A (en) * 1954-07-22 1957-06-04 Gen Electric Circuit breaker operating mechanism
US3031601A (en) * 1960-09-27 1962-04-24 Gen Electric Circuit protective apparatus
US3248497A (en) * 1961-10-09 1966-04-26 Jennings Radio Mfg Corp Drive mechanism for vacuum switches
US3214557A (en) * 1963-02-11 1965-10-26 Allis Chalmers Mfg Co Motion translating means
US3571543A (en) * 1968-09-30 1971-03-23 G & W Electric Speciality Co Multiple position vacuum interrupter switching device
US3624329A (en) * 1968-11-18 1971-11-30 Westinghouse Electric Corp Operating mechanism for a circuit interrupter with toggle means continuously in underset condition
US3590186A (en) * 1968-12-19 1971-06-29 Allis Chalmers Mfg Co Vacuum interrupter having series connected resistor and shunting means for the latter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111554543A (en) * 2020-05-15 2020-08-18 大航有能电气有限公司 Quick disconnected circuit breaker mechanism

Also Published As

Publication number Publication date
AU5861473A (en) 1975-01-30
US3787649A (en) 1974-01-22

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