GB776025A - Improvements in means for loading the actuating springs of circuit-breakers - Google Patents

Improvements in means for loading the actuating springs of circuit-breakers

Info

Publication number
GB776025A
GB776025A GB2312/55A GB231255A GB776025A GB 776025 A GB776025 A GB 776025A GB 2312/55 A GB2312/55 A GB 2312/55A GB 231255 A GB231255 A GB 231255A GB 776025 A GB776025 A GB 776025A
Authority
GB
United Kingdom
Prior art keywords
spring
arm
shaft
hub
core
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
GB2312/55A
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Publication of GB776025A publication Critical patent/GB776025A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H02K7/065—Electromechanical oscillators; Vibrating magnetic drives
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G25/00—Other details or appurtenances of control mechanisms, e.g. supporting intermediate members elastically
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G2700/00—Control mechanisms or elements therefor applying a mechanical movement
    • G05G2700/12—Control mechanisms with one controlling member and one controlled member
    • G05G2700/14—Control mechanisms with one controlling member and one controlled member with one elastic element as essential part, e.g. elastic components as a part of an actuating mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Transmission Devices (AREA)
  • Breakers (AREA)
GB2312/55A 1954-01-28 1955-01-26 Improvements in means for loading the actuating springs of circuit-breakers Expired GB776025A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1086784X 1954-01-28

Publications (1)

Publication Number Publication Date
GB776025A true GB776025A (en) 1957-05-29

Family

ID=9612945

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2312/55A Expired GB776025A (en) 1954-01-28 1955-01-26 Improvements in means for loading the actuating springs of circuit-breakers

Country Status (7)

Country Link
US (1) US2960186A (US07582779-20090901-C00044.png)
BE (1) BE534765A (US07582779-20090901-C00044.png)
CH (1) CH323443A (US07582779-20090901-C00044.png)
DE (1) DE1086784B (US07582779-20090901-C00044.png)
FR (2) FR1098724A (US07582779-20090901-C00044.png)
GB (1) GB776025A (US07582779-20090901-C00044.png)
NL (1) NL194310A (US07582779-20090901-C00044.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140218139A1 (en) * 2013-02-01 2014-08-07 General Electric Company Electrical operator for circuit breaker and method thereof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55108119A (en) * 1979-02-13 1980-08-19 Tokyo Shibaura Electric Co Motorrdriven spring operating device for circuit breaker
JPS57154739A (en) * 1981-03-19 1982-09-24 Tokyo Shibaura Electric Co Device for operating circuit breaker
FR2523763A1 (fr) * 1982-03-19 1983-09-23 Telemecanique Electrique Dispositif amovible de verrouillage d'un contacteur dans sa position de travail
FR2593323B1 (fr) * 1986-01-17 1990-10-26 Merlin Gerin Electro-aimant a armature vibrante d'armement d'un ressort d'un appareil de coupure de courant
EP0320614B1 (de) * 1987-12-14 1992-09-09 Sprecher Energie AG Federkraftspeicherantrieb für einen Hochspannungsschalter
US10319544B2 (en) * 2017-06-16 2019-06-11 Eaton Intelligent Power Limited Bolted pressure switch motor arrangement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10128A (en) * 1853-10-18 Improvement in self-winding telegraphic registers
DE645325C (de) * 1937-05-26 Allg Elek Citaets Geseelschaft Kraftspeicher mit elektromotorischem Antrieb, insbesondere fuer Leistungsschalter
DE147860C (US07582779-20090901-C00044.png) *
USRE22853E (en) * 1934-08-15 1947-03-18 Circuit interrupter
GB496414A (en) * 1937-06-30 1938-11-30 English Electric Co Ltd Improvements in spring mechanism
GB537180A (en) * 1939-12-11 1941-06-12 British Thomson Houston Co Ltd Improvements relating to closing mechanism for an electric circuit breaker
GB577329A (en) * 1944-02-01 1946-05-14 Reyrolle A & Co Ltd Improvements in or relating to spring-operated driving mechanism for electric switchgear
US2646660A (en) * 1946-01-11 1953-07-28 Schild Otto Self-winding clock
US2674345A (en) * 1951-10-25 1954-04-06 Gen Electric Instantaneous latch released energy storing load operating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140218139A1 (en) * 2013-02-01 2014-08-07 General Electric Company Electrical operator for circuit breaker and method thereof
US9184014B2 (en) * 2013-02-01 2015-11-10 General Electric Company Electrical operator for circuit breaker and method thereof

Also Published As

Publication number Publication date
FR1098724A (fr) 1955-08-18
US2960186A (en) 1960-11-15
FR66247E (fr) 1956-06-05
CH323443A (fr) 1957-07-31
NL194310A (US07582779-20090901-C00044.png)
DE1086784B (de) 1960-08-11
BE534765A (US07582779-20090901-C00044.png)

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