IN2014MN01772A - - Google Patents

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Publication number
IN2014MN01772A
IN2014MN01772A IN1772MUN2014A IN2014MN01772A IN 2014MN01772 A IN2014MN01772 A IN 2014MN01772A IN 1772MUN2014 A IN1772MUN2014 A IN 1772MUN2014A IN 2014MN01772 A IN2014MN01772 A IN 2014MN01772A
Authority
IN
India
Prior art keywords
torsion rod
drive shaft
mobile contact
driving
rotatably connected
Prior art date
Application number
Inventor
Allmen Peter Von
Lussy Benoît De
Original Assignee
Alstom Technology Ltd
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 Alstom Technology Ltd filed Critical Alstom Technology Ltd
Publication of IN2014MN01772A publication Critical patent/IN2014MN01772A/en

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
    • H01H33/02—Details
    • H01H33/42—Driving mechanisms
    • 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
    • H01H3/3042—Power arrangements internal to the switch for operating the driving mechanism using spring motor using a torsion spring
    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/40—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
    • H01H2235/00—Springs
    • H01H2235/01—Spiral spring

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Springs (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

It comprises a fixed contact and a mobile contact a rigid drive shaft (8) that drives the mobile contact a first elastic means for driving the mobile contact and a torsion rod (2) for driving the drive shaft the torsion rod (2) being able to be twisted in order to assist the elastic means during a first part of the opening of the contacts of the circuit breaker. The torsion rod (2) is housed inside the drive shaft (8). A first end (4) of the torsion rod (2) is rotatably connected to a ring (10) and a second end (6) of the torsion rod (2) is rotatably connected to the drive shaft (8).
IN1772MUN2014 2012-04-26 2013-04-25 IN2014MN01772A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1253872A FR2990053B1 (en) 2012-04-26 2012-04-26 DEVICE FOR ACTUATING THE CONTACTS OF A CIRCUIT BREAKER COMPRISING A TORSION BAR
PCT/EP2013/058645 WO2013160409A1 (en) 2012-04-26 2013-04-25 Device for actuating the contacts of a circuit breaker, comprising a torsion rod

Publications (1)

Publication Number Publication Date
IN2014MN01772A true IN2014MN01772A (en) 2015-07-03

Family

ID=48463934

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1772MUN2014 IN2014MN01772A (en) 2012-04-26 2013-04-25

Country Status (12)

Country Link
US (1) US9466447B2 (en)
EP (1) EP2842144B1 (en)
JP (1) JP6382183B2 (en)
KR (1) KR102052673B1 (en)
CN (1) CN104246945B (en)
CA (1) CA2866397A1 (en)
ES (1) ES2590858T3 (en)
FR (1) FR2990053B1 (en)
HU (1) HUE028855T2 (en)
IN (1) IN2014MN01772A (en)
PL (1) PL2842144T3 (en)
WO (1) WO2013160409A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104078270A (en) * 2014-07-14 2014-10-01 张亚宇 Hydraulic operation mechanism for energy storage of torsion rod springs
JP6239193B1 (en) * 2016-08-01 2017-11-29 三菱電機株式会社 Operating device and circuit breaker
RU2716131C1 (en) * 2019-03-15 2020-03-06 Общество с ограниченной ответственностью Научно-производственное объединение "Электрощит" Transfer device assembly of movable contacts of electrical devices

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB696142A (en) 1950-11-09 1953-08-26 Gen Electric Co Ltd Improvements in or relating to torsion spring arrangements in electric circuit breakers
GB897370A (en) 1958-02-18 1962-05-23 Uhde Gmbh Friedrich Spring-actuated electric switch operating mechanisms
FR1378066A (en) * 1963-07-20 1964-11-13 Merlin Gerin Stored energy control device, in particular for electric switches
DE1515590A1 (en) * 1965-10-16 1969-07-31 Concordia Sprecher Schalt Spring switch mechanism for electrical switches
US4302646A (en) * 1980-01-14 1981-11-24 Kearney-National Inc. Electric switch and operating mechanism therefor
DE3802371A1 (en) * 1988-01-27 1989-08-10 Concordia Sprecher Schalt DEVICE FOR ACTUATING SWITCH-DISCONNECTORS
JPH0374018A (en) * 1989-08-14 1991-03-28 Meidensha Corp Power-equipment operating device
JP3399631B2 (en) * 1994-04-27 2003-04-21 三菱電機株式会社 Switch spring device
JPH10241510A (en) 1997-02-27 1998-09-11 Mitsubishi Electric Corp Operation device for switch
FR2766960B1 (en) * 1997-07-31 1999-09-24 Gec Alsthom T & D Ag QUICK CONTROL DEVICE FOR A HIGH VOLTAGE CONNECTION APPARATUS, IN PARTICULAR AN EARTH ISOLATOR
FR2895140B1 (en) * 2005-12-20 2008-01-18 Areva T & D Sa DEVICE FOR CONTROLLING AN ELECTRICAL EQUIPMENT
JP4703616B2 (en) * 2007-08-30 2011-06-15 株式会社日立製作所 Gas insulated circuit breaker
FR2940508B1 (en) 2008-12-22 2016-02-12 Areva T&D Ag MECHANICAL DEVICE FOR CONTROLLING A HIGH VOLTAGE OR MEDIUM VOLTAGE DISCONNECT
CN102368443B (en) * 2011-10-10 2014-03-12 厦门华电开关有限公司 Quickly-separated disconnecting switch

Also Published As

Publication number Publication date
JP2015515106A (en) 2015-05-21
CA2866397A1 (en) 2013-10-31
KR102052673B1 (en) 2019-12-06
KR20150006820A (en) 2015-01-19
US9466447B2 (en) 2016-10-11
WO2013160409A1 (en) 2013-10-31
JP6382183B2 (en) 2018-08-29
EP2842144B1 (en) 2016-06-08
FR2990053A1 (en) 2013-11-01
CN104246945B (en) 2016-11-09
PL2842144T3 (en) 2016-12-30
EP2842144A1 (en) 2015-03-04
US20150108092A1 (en) 2015-04-23
FR2990053B1 (en) 2015-01-30
ES2590858T3 (en) 2016-11-23
CN104246945A (en) 2014-12-24
HUE028855T2 (en) 2017-01-30

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