IN2012DN02734A - - Google Patents
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- Publication number
- IN2012DN02734A IN2012DN02734A IN2734DEN2012A IN2012DN02734A IN 2012DN02734 A IN2012DN02734 A IN 2012DN02734A IN 2734DEN2012 A IN2734DEN2012 A IN 2734DEN2012A IN 2012DN02734 A IN2012DN02734 A IN 2012DN02734A
- Authority
- IN
- India
- Prior art keywords
- piston
- operating fluid
- returning
- interior
- return spring
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/0354—Gas-insulated switchgear comprising a vacuum switch
-
- 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
- H01H33/304—Working fluid supplies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/005—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
- F16F13/007—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper the damper being a fluid damper
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/43—Filling or drainage arrangements, e.g. for supply of gas
- F16F9/432—Filling or drainage arrangements, e.g. for supply of gas via piston rod sealing or guiding means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N13/00—Lubricating-pumps
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/06—Fluid filling or discharging
-
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Actuator (AREA)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009234881A JP5275201B2 (ja) | 2009-10-09 | 2009-10-09 | 開閉装置用操作機構の緩衝装置およびその注油方法 |
PCT/JP2010/006006 WO2011043076A1 (ja) | 2009-10-09 | 2010-10-07 | 開閉装置用操作機構の緩衝装置及びその注油方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2012DN02734A true IN2012DN02734A (sv) | 2015-09-11 |
Family
ID=43856558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN2734DEN2012 IN2012DN02734A (sv) | 2009-10-09 | 2010-10-07 |
Country Status (8)
Country | Link |
---|---|
US (5) | US8844913B2 (sv) |
EP (2) | EP2857713B1 (sv) |
JP (1) | JP5275201B2 (sv) |
KR (1) | KR101357001B1 (sv) |
CN (2) | CN103821869A (sv) |
BR (1) | BR112012008288A2 (sv) |
IN (1) | IN2012DN02734A (sv) |
WO (1) | WO2011043076A1 (sv) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5275201B2 (ja) * | 2009-10-09 | 2013-08-28 | 株式会社東芝 | 開閉装置用操作機構の緩衝装置およびその注油方法 |
JP5989445B2 (ja) * | 2012-07-31 | 2016-09-07 | 株式会社東芝 | 開閉装置用操作機構の緩衝装置 |
CN104134557B (zh) * | 2013-06-09 | 2017-02-08 | 国家电网公司 | 断路器用弹簧操动机构缓冲器 |
DE112013007256T5 (de) * | 2013-07-19 | 2016-04-14 | General Electric Company | Elektrische Schaltvorrichtung enthaltend eine einstellbare Dämpfungsanordnung |
CN103413720B (zh) * | 2013-08-06 | 2015-11-04 | 库柏(宁波)电气有限公司 | 一种缓冲器与配重一体化的高压断路器 |
JP2015041555A (ja) * | 2013-08-23 | 2015-03-02 | 株式会社日立製作所 | 遮断器の流体圧駆動装置 |
US9576757B2 (en) | 2014-04-11 | 2017-02-21 | S&C Electric Company | Circuit interrupters with air trap regions in fluid reservoirs |
CN105626752B (zh) * | 2014-10-27 | 2018-06-19 | 株洲时代新材料科技股份有限公司 | 一种磁流变阻尼器的磁流变液真空灌注方法 |
CN105626753B (zh) * | 2014-10-27 | 2017-12-22 | 株洲时代新材料科技股份有限公司 | 一种磁流变阻尼器磁流变液真空灌注系统 |
JP6417242B2 (ja) * | 2015-03-06 | 2018-10-31 | 株式会社日立製作所 | 開閉装置用駆動装置 |
KR101702539B1 (ko) * | 2015-06-22 | 2017-02-06 | 현대중공업 주식회사 | 진공차단기의 구동부 |
CN105036049A (zh) * | 2015-08-03 | 2015-11-11 | 江西洪都航空工业集团有限责任公司 | 一种抽真空注油装置 |
GB2555615A (en) * | 2016-11-04 | 2018-05-09 | Jaguar Land Rover Ltd | Shock absorber and vehicle |
CN106960738A (zh) * | 2017-04-27 | 2017-07-18 | 南京南瑞继保电气有限公司 | 一种高速断路器用混合型缓冲器 |
DE102017212021A1 (de) * | 2017-07-13 | 2019-01-17 | Siemens Aktiengesellschaft | Anordnung und Verfahren zum Dämpfen von Schaltbewegungen in Hochspannungsleistungsschaltern |
JP7008471B2 (ja) * | 2017-10-27 | 2022-01-25 | Kybモーターサイクルサスペンション株式会社 | 緩衝器 |
CN108466612B (zh) * | 2018-03-06 | 2020-11-03 | 湖州知谷汽车零部件有限公司 | 带有检测装置的电动真空泵支架 |
WO2020030221A1 (de) * | 2018-08-06 | 2020-02-13 | Schaeffler Technologies AG & Co. KG | Hydraulische spannvorrichtung mit zwei kolben |
CN111288109B (zh) * | 2020-03-25 | 2021-11-09 | 东风小康汽车有限公司重庆分公司 | 减震活塞组件 |
CN111634478A (zh) * | 2020-05-14 | 2020-09-08 | 浙江纺织服装职业技术学院 | 一种激光加工二维码自动化生产线用包装机 |
CN111627749B (zh) * | 2020-05-30 | 2021-09-03 | 西安交通大学 | 用于电磁斥力机构具有缓冲功能的双稳弹簧保持装置及方法 |
CN113445876B (zh) * | 2021-05-28 | 2022-12-06 | 山东恒兴无损检测设备有限公司 | 一种重型铅门移动用直线轨道内的防护机构 |
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US1478929A (en) * | 1922-06-14 | 1923-12-25 | Charles M Tursky | Combination compressor and vacuum pump |
DE586706C (de) * | 1932-06-10 | 1933-10-25 | Lancia Automobili | Federnde Lagerung von Lenkraedern an Kraftwagen |
GB1105383A (en) * | 1965-03-10 | 1968-03-06 | Tecalemit Engineering | Improvements in lubricating apparatus and systems |
US3523592A (en) * | 1968-07-26 | 1970-08-11 | Kohler Co | Engine lubrication system |
JPS5997335A (ja) * | 1982-11-22 | 1984-06-05 | Teruichi Iimoto | 緩衝装置 |
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JP4881251B2 (ja) * | 2007-07-27 | 2012-02-22 | 株式会社東芝 | 開閉装置および開閉装置操作機構 |
CN201093028Y (zh) * | 2007-07-27 | 2008-07-30 | 比亚迪股份有限公司 | 一种液压悬置及其灌装装置 |
KR100877613B1 (ko) | 2007-07-31 | 2009-01-14 | 용석필 | 완충기 |
CN201106651Y (zh) * | 2007-11-27 | 2008-08-27 | 重庆长安汽车股份有限公司 | 一种车用双筒式液力减振器 |
JP5275201B2 (ja) * | 2009-10-09 | 2013-08-28 | 株式会社東芝 | 開閉装置用操作機構の緩衝装置およびその注油方法 |
KR200475886Y1 (ko) * | 2010-12-29 | 2015-01-09 | 엘에스산전 주식회사 | 전동 스프링 조작기의 스프링 하우징 유닛 |
JP2013229247A (ja) * | 2012-04-26 | 2013-11-07 | Toshiba Corp | 電力用開閉装置、及びその操作機構 |
US9410448B2 (en) * | 2012-05-31 | 2016-08-09 | United Technologies Corporation | Auxiliary oil system for negative gravity event |
JP6235374B2 (ja) * | 2014-02-27 | 2017-11-22 | 株式会社東芝 | 開閉器の操作機構 |
-
2009
- 2009-10-09 JP JP2009234881A patent/JP5275201B2/ja active Active
-
2010
- 2010-10-07 BR BR112012008288A patent/BR112012008288A2/pt not_active Application Discontinuation
- 2010-10-07 CN CN201410066604.6A patent/CN103821869A/zh active Pending
- 2010-10-07 CN CN201080045359.0A patent/CN102575738B/zh active Active
- 2010-10-07 EP EP14194279.7A patent/EP2857713B1/en active Active
- 2010-10-07 US US13/501,047 patent/US8844913B2/en active Active
- 2010-10-07 WO PCT/JP2010/006006 patent/WO2011043076A1/ja active Application Filing
- 2010-10-07 EP EP10821751.4A patent/EP2487383B1/en active Active
- 2010-10-07 IN IN2734DEN2012 patent/IN2012DN02734A/en unknown
- 2010-10-07 KR KR1020127008971A patent/KR101357001B1/ko active IP Right Grant
-
2014
- 2014-08-15 US US14/461,050 patent/US9136675B2/en active Active
- 2014-08-15 US US14/461,063 patent/US9142941B2/en active Active
- 2014-08-15 US US14/460,994 patent/US9570891B2/en active Active
- 2014-08-15 US US14/460,901 patent/US9178339B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
BR112012008288A2 (pt) | 2016-03-15 |
CN103821869A (zh) | 2014-05-28 |
EP2487383A4 (en) | 2014-09-24 |
EP2487383A1 (en) | 2012-08-15 |
US20140353888A1 (en) | 2014-12-04 |
US9142941B2 (en) | 2015-09-22 |
CN102575738B (zh) | 2014-08-13 |
CN102575738A (zh) | 2012-07-11 |
EP2857713B1 (en) | 2016-05-25 |
EP2487383B1 (en) | 2016-03-02 |
US20140353086A1 (en) | 2014-12-04 |
US8844913B2 (en) | 2014-09-30 |
US20120242018A1 (en) | 2012-09-27 |
US9178339B2 (en) | 2015-11-03 |
US20140353890A1 (en) | 2014-12-04 |
JP5275201B2 (ja) | 2013-08-28 |
WO2011043076A1 (ja) | 2011-04-14 |
KR20120061969A (ko) | 2012-06-13 |
US9570891B2 (en) | 2017-02-14 |
US20140353889A1 (en) | 2014-12-04 |
EP2857713A1 (en) | 2015-04-08 |
US9136675B2 (en) | 2015-09-15 |
JP2011080566A (ja) | 2011-04-21 |
KR101357001B1 (ko) | 2014-02-03 |
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