IN2014DN03043A - - Google Patents
Info
- Publication number
- IN2014DN03043A IN2014DN03043A IN3043DEN2014A IN2014DN03043A IN 2014DN03043 A IN2014DN03043 A IN 2014DN03043A IN 3043DEN2014 A IN3043DEN2014 A IN 3043DEN2014A IN 2014DN03043 A IN2014DN03043 A IN 2014DN03043A
- Authority
- IN
- India
- Prior art keywords
- link
- rod
- amplification lever
- support
- sealed
- Prior art date
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
- H01H33/28—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
- H01H33/42—Driving mechanisms
-
- 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
- H01H33/46—Interlocking mechanisms
- H01H33/50—Interlocking mechanisms for interlocking two or more parts of the mechanism for operating contacts
-
- 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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
- H01H33/565—Gas-tight sealings for moving parts penetrating into the reservoir
-
- 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
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Circuit Breakers (AREA)
Abstract
In the present invention the operating speed of a rod for transmitting an operating force of a manipulation mechanism to a movable electrode section is improved. One end of a first link is connected to one end of an operating rod which is connected to a movable electrode section housed inside a container filled with an insulating gas. One end of an amplification lever is connected to the other end of the first link and one end of a second link is connected to the other end of the amplification lever. One end of a support bearing fixed to a partition wall of the container is connected to the other end of the second link and one end of a sealed rod is connected to substantially the center of the amplification lever. One end of a third link is connected to the other end of the sealed rod and the other end of the third link is connected to an output section of the manipulation mechanism. A support link initial angle (?) is set in the range of 2° to 0° said support link initial angle being an angle formed by a second straight line (12c) on the second link (12) and the motion axis line (14c) of the sealed rod (14).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011232279 | 2011-10-21 | ||
PCT/JP2012/006629 WO2013057936A1 (en) | 2011-10-21 | 2012-10-17 | Gas circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN03043A true IN2014DN03043A (en) | 2015-05-08 |
Family
ID=48135113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN3043DEN2014 IN2014DN03043A (en) | 2011-10-21 | 2012-10-17 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8963039B2 (en) |
EP (1) | EP2770519B1 (en) |
JP (1) | JP5735123B2 (en) |
CN (1) | CN103907168B (en) |
BR (1) | BR112014009426B1 (en) |
IN (1) | IN2014DN03043A (en) |
WO (1) | WO2013057936A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018006952A1 (en) * | 2016-07-06 | 2018-01-11 | Abb Schweiz Ag | Fast earthing switch device for hv applications |
DE102016213158A1 (en) * | 2016-07-19 | 2018-01-25 | Siemens Aktiengesellschaft | Switchgear arrangement |
EP3285276B1 (en) * | 2016-08-19 | 2021-09-29 | General Electric Technology GmbH | Drive rod and method of manufacturing a drive rod |
KR102171601B1 (en) | 2019-01-04 | 2020-10-29 | 효성중공업 주식회사 | Electrode driving apparatus for gas insulated switchgear |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58113928U (en) * | 1982-01-29 | 1983-08-04 | 日新電機株式会社 | Roller guide connection mechanism |
JPH0619937B2 (en) * | 1986-07-14 | 1994-03-16 | 三菱電機株式会社 | Gas circuit breaker coupling device |
JPH07320611A (en) * | 1994-05-23 | 1995-12-08 | Hitachi Ltd | Gas insulated switching device |
JPH0963425A (en) * | 1995-08-21 | 1997-03-07 | Mitsubishi Electric Corp | Gas insulated switch |
JP3538274B2 (en) * | 1996-01-09 | 2004-06-14 | ティーエム・ティーアンドディー株式会社 | Switchgear coupling device |
JP2000003643A (en) * | 1998-06-15 | 2000-01-07 | Mitsubishi Electric Corp | Switching device |
FR2821696B1 (en) * | 2001-03-01 | 2003-04-25 | Alstom | HIGH VOLTAGE CIRCUIT BREAKER HAVING A SPRING DRIVE WITH AN ADDITIONAL ENERGY RECOVERY SPRING |
KR100770099B1 (en) * | 2006-04-17 | 2007-10-24 | 금아유압 주식회사 | Control apparatus for gas insulated switchgear |
JP4881120B2 (en) * | 2006-10-03 | 2012-02-22 | 株式会社東芝 | Switch operating mechanism |
JP5261198B2 (en) * | 2009-01-06 | 2013-08-14 | 株式会社日立製作所 | Gas circuit breaker |
-
2012
- 2012-10-17 CN CN201280051708.9A patent/CN103907168B/en active Active
- 2012-10-17 BR BR112014009426-8A patent/BR112014009426B1/en active IP Right Grant
- 2012-10-17 JP JP2013539530A patent/JP5735123B2/en active Active
- 2012-10-17 EP EP12841501.5A patent/EP2770519B1/en active Active
- 2012-10-17 IN IN3043DEN2014 patent/IN2014DN03043A/en unknown
- 2012-10-17 WO PCT/JP2012/006629 patent/WO2013057936A1/en active Application Filing
- 2012-10-18 US US13/654,809 patent/US8963039B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US8963039B2 (en) | 2015-02-24 |
US20130098875A1 (en) | 2013-04-25 |
BR112014009426B1 (en) | 2021-03-16 |
JP5735123B2 (en) | 2015-06-17 |
JPWO2013057936A1 (en) | 2015-04-02 |
WO2013057936A1 (en) | 2013-04-25 |
EP2770519A1 (en) | 2014-08-27 |
BR112014009426A2 (en) | 2017-04-18 |
CN103907168B (en) | 2016-11-23 |
CN103907168A (en) | 2014-07-02 |
EP2770519B1 (en) | 2017-04-26 |
EP2770519A4 (en) | 2015-07-08 |
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