ES290565A1 - Circuit breaker closing mechanisms - Google Patents

Circuit breaker closing mechanisms

Info

Publication number
ES290565A1
ES290565A1 ES0290565A ES290565A ES290565A1 ES 290565 A1 ES290565 A1 ES 290565A1 ES 0290565 A ES0290565 A ES 0290565A ES 290565 A ES290565 A ES 290565A ES 290565 A1 ES290565 A1 ES 290565A1
Authority
ES
Spain
Prior art keywords
articulated structure
output shaft
crankshaft
extended
frame
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
ES0290565A
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.)
CBS Corp
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 ES290565A1 publication Critical patent/ES290565A1/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
    • H01H3/32—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
    • 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
    • H01H2003/3063—Decoupling charging handle or motor at end of charging cycle or during charged condition
    • 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
    • H01H3/3021—Charging means using unidirectional coupling
    • 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
    • H01H3/3026—Charging means in which the closing spring charges the opening spring or vice versa
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • H01H3/605—Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

An accumulated energy mechanism comprising a frame, a free output shaft for the shot rotatably mounted on said frame, an articulated structure for moving said output shaft to a first angular position when the articulated structure is being extended, and a second, angular position when the articulated structure is folded, said articulated structure being connected between said output shaft and trigger interlock means which normally interlock said articulated structure in an extendable or extended position, and operable to allow folding thereof, a spring of closure operatively connected to a crankshaft so as to be loaded when the crankshaft is rotated, locking means of the closure which normally prevent the discharge of the loaded closing spring and releasers to allow discharge, thereof, and cam means actuated by the action of the closing spring, when it is discharged, to return the structure a hinged to its extended position, said articulated structure being, when moved from its fully folded position, under a tension that causes it to fold when said trigger interlock means are released, independently of the actuation of said cam means. (Machine-translation by Google Translate, not legally binding)
ES0290565A 1962-08-09 1963-08-03 Circuit breaker closing mechanisms Expired ES290565A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US215854A US3183332A (en) 1962-08-09 1962-08-09 Circuit breaker closing mechanisms

Publications (1)

Publication Number Publication Date
ES290565A1 true ES290565A1 (en) 1963-12-01

Family

ID=22804679

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0290565A Expired ES290565A1 (en) 1962-08-09 1963-08-03 Circuit breaker closing mechanisms

Country Status (4)

Country Link
US (1) US3183332A (en)
JP (1) JPS4026779B1 (en)
ES (1) ES290565A1 (en)
FR (1) FR1374429A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3254186A (en) * 1963-12-10 1966-05-31 Westinghouse Electric Corp Stored energy mechanism for circuit breakers
US3585330A (en) * 1969-06-25 1971-06-15 Westinghouse Electric Corp Motor-operated spring-closing circuit breaker
US3582595A (en) * 1969-10-31 1971-06-01 Erickson Electrical Equipment Trip-free switch-operating mechanism
US3600540A (en) * 1969-11-06 1971-08-17 Westinghouse Electric Corp Motor-operated spring-closing circuit breaker
US3600538A (en) * 1970-01-09 1971-08-17 Allis Chalmers Mfg Co Circuit breaker arrangement for preventing slow closing of breaker contacts
US4166205A (en) * 1976-12-30 1979-08-28 Westinghouse Electric Corp. Stored energy circuit breaker
US4114005A (en) * 1977-09-01 1978-09-12 Westinghouse Electric Corp. Circuit breaker spring assembly
US4587390A (en) * 1985-01-07 1986-05-06 Golden Gate Switchboard Co. Vacuum circuit breaker
DE3938207A1 (en) * 1989-11-17 1991-05-23 Reinhausen Maschf Scheubeck POWER STORAGE DRIVE FOR LOAD SWITCHES FROM TAPE SWITCHES IN TAPE TRANSFORMERS
DE4034126C1 (en) * 1990-10-26 1992-03-05 Maschinenfabrik Reinhausen Gmbh, 8400 Regensburg, De
FR2990051B1 (en) * 2012-04-25 2014-05-30 Alstom Technology Ltd SPRING TYPE CONTROL (S) OF A HIGH VOLTAGE OR MEDIUM VOLTAGE SWITCH PROVIDED WITH A RATTER WHEEL COUPLING DEVICE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2581181A (en) * 1950-01-07 1952-01-01 Gen Electric Heavy-duty air circuit breaker
US2674345A (en) * 1951-10-25 1954-04-06 Gen Electric Instantaneous latch released energy storing load operating device

Also Published As

Publication number Publication date
JPS4026779B1 (en) 1965-11-22
US3183332A (en) 1965-05-11
FR1374429A (en) 1964-10-09

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