HK1193674A1 - Differential for a hydro-mechanical drive for electric power switches - Google Patents
Differential for a hydro-mechanical drive for electric power switchesInfo
- Publication number
- HK1193674A1 HK1193674A1 HK14107005.2A HK14107005A HK1193674A1 HK 1193674 A1 HK1193674 A1 HK 1193674A1 HK 14107005 A HK14107005 A HK 14107005A HK 1193674 A1 HK1193674 A1 HK 1193674A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- hydro
- differential
- electric power
- power switches
- mechanical drive
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
- F04B19/20—Other positive-displacement pumps
- F04B19/22—Other positive-displacement pumps of reciprocating-piston type
-
- 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
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
-
- 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
- F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
-
- 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
- H01H3/24—Power arrangements internal to the switch for operating the driving mechanism using pneumatic or hydraulic actuator
-
- 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)
- Fluid-Damping Devices (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Actuator (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201110109227 DE102011109227B3 (de) | 2011-08-03 | 2011-08-03 | Differentialzylinder für einen hydromechanischen Antrieb für elektrische Leistungsschalter |
PCT/EP2012/003168 WO2013017227A1 (de) | 2011-08-03 | 2012-07-26 | Differentialzylinder für einen hydromechanischen antrieb für elektrische leistungsschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1193674A1 true HK1193674A1 (en) | 2014-09-26 |
Family
ID=46376411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK14107005.2A HK1193674A1 (en) | 2011-08-03 | 2014-07-10 | Differential for a hydro-mechanical drive for electric power switches |
Country Status (11)
Country | Link |
---|---|
US (1) | US9714645B2 (ja) |
EP (1) | EP2740136B1 (ja) |
JP (1) | JP6040238B2 (ja) |
KR (1) | KR20140060491A (ja) |
CN (1) | CN202307567U (ja) |
DE (1) | DE102011109227B3 (ja) |
HK (1) | HK1193674A1 (ja) |
HU (1) | HUE027851T2 (ja) |
MX (1) | MX2014001294A (ja) |
RU (1) | RU2560136C1 (ja) |
WO (1) | WO2013017227A1 (ja) |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1971048A (en) * | 1932-09-01 | 1934-08-21 | Cons Car Heating Co Inc | Differential engine |
US2358650A (en) * | 1941-10-07 | 1944-09-19 | Dominion Eng Works Ltd | Hydraulic press |
US3054384A (en) * | 1961-01-12 | 1962-09-18 | Cessna Aircraft Co | Piston velocity governor |
US3442179A (en) * | 1967-10-18 | 1969-05-06 | Astrosystems Int Inc | Double-acting explosive actuator |
US3559531A (en) * | 1968-07-15 | 1971-02-02 | Parker Hannifin Corp | Speed control valve for a fluid motor |
DE1925166C3 (de) * | 1969-05-14 | 1978-05-18 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Hydraulische Betätigungsvorrichtung für elektrische Hochspannungsschalter |
DE1964076C3 (de) * | 1969-12-22 | 1978-04-27 | G.L. Rexroth Gmbh, 8770 Lohr | Arbeitszylinder mit Eilgang und Krafthub |
US3608437A (en) * | 1969-12-30 | 1971-09-28 | Case Co J I | Cushioning device for hydraulic motor |
DE2234812B2 (de) * | 1972-07-13 | 1975-08-21 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Hydraulische Betätigungsvorrichtung für einen elektrischen Schalter |
DE2603041A1 (de) * | 1976-01-28 | 1977-08-04 | Licentia Gmbh | Elektrischer schalter mit hydraulischem antrieb |
DE2838219A1 (de) | 1978-08-30 | 1980-03-13 | Siemens Ag | Hydraulischer antrieb |
JPS57175337U (ja) * | 1981-04-28 | 1982-11-05 | ||
DE3123169A1 (de) | 1981-06-05 | 1982-12-23 | Siemens AG, 1000 Berlin und 8000 München | Hydraulische betaetigungsvorrichtung fuer hochspannungs-leistungsschalter |
JPS5828118A (ja) * | 1981-08-12 | 1983-02-19 | 株式会社東芝 | 遮断器用油圧駆動回路 |
JPS6059434U (ja) * | 1983-09-30 | 1985-04-25 | 株式会社東芝 | しや断器の流体圧操作装置 |
JPS61141804U (ja) * | 1985-02-22 | 1986-09-02 | ||
FR2613785B1 (fr) | 1987-04-13 | 1990-11-23 | Gratzmuller Claude | Verin hydraulique differentiel, avec systeme d'amortissement, pour la commande de disjoncteurs electriques |
US4862786A (en) * | 1987-08-27 | 1989-09-05 | Bimba Manufacturing Company | Fluid cylinder cushioning system |
JPH0478310U (ja) * | 1990-11-22 | 1992-07-08 | ||
DE9113366U1 (de) * | 1991-10-28 | 1991-12-12 | ABB Patent GmbH, 6800 Mannheim | Hydraulischer Antrieb |
US5309817A (en) * | 1993-03-05 | 1994-05-10 | Sims James O | Linear brake for fluid actuator |
DE4401871A1 (de) * | 1994-01-22 | 1995-07-27 | Claas Ohg | Endlagendämpfung in Druckmittelzylindern |
DE4404834C2 (de) * | 1994-02-16 | 1996-12-05 | Fichtel & Sachs Ag Werk Eitorf | Schwingungsdämpfer mit einem Bodenventil |
DE4413512A1 (de) * | 1994-04-19 | 1995-10-26 | Hygrama Ag | Kolbenstangenloser Druckmittelzylinder |
US6038956A (en) * | 1998-04-02 | 2000-03-21 | Lane; Norman | Dynamic pressure regulator cushion |
JP2002133982A (ja) * | 2000-10-27 | 2002-05-10 | Hitachi Ltd | 遮断器の流体圧駆動装置 |
CA2401201C (en) * | 2001-09-12 | 2007-07-03 | Spray Air Technologies Ltd. | Hydraulic actuator for supporting a boom |
DE102004005039B4 (de) * | 2004-02-02 | 2007-06-28 | Bosch Rexroth Teknik Ab | Pneumatikzylinder mit in einem Enddeckel angeordneten Dämpfungsmitteln |
DE502006001830D1 (de) * | 2006-04-22 | 2008-11-27 | Festo Ag & Co Kg | Linearantriebsvorrichtung |
DE102006058042A1 (de) * | 2006-12-07 | 2008-06-19 | Abb Technology Ag | Kontaktantriebsanordnung |
EP1988296A1 (de) * | 2007-05-02 | 2008-11-05 | Siemens Aktiengesellschaft | Variationen der Ventilschliessgeschwindigkeit durch Verwendung von unterschiedlichen Blenden |
DE102008004063A1 (de) * | 2008-01-12 | 2009-07-16 | Abb Technology Ag | Hydraulischer Antrieb |
DE102008024157B4 (de) * | 2008-05-19 | 2012-11-08 | Robert Bosch Gmbh | Druckmittelzylinder mit Mitteln zur Erzeugung eines Mindestauslösedrucks |
US8297564B2 (en) * | 2009-02-13 | 2012-10-30 | A-Dec, Inc. | Fluid control system for use with a patient support apparatus |
DE102009014817B4 (de) * | 2009-03-25 | 2011-07-21 | FESTO AG & Co. KG, 73734 | Fluidbetätigter Linearantrieb |
DE102009015881A1 (de) * | 2009-04-01 | 2010-10-07 | Abb Technology Ag | Hydromechanischer Antrieb für elektrische Leitungsschalter |
CN102042280B (zh) * | 2010-12-30 | 2012-11-14 | 长沙中联消防机械有限公司 | 活塞缸 |
-
2011
- 2011-08-03 DE DE201110109227 patent/DE102011109227B3/de not_active Expired - Fee Related
- 2011-08-31 CN CN2011203397791U patent/CN202307567U/zh not_active Expired - Lifetime
-
2012
- 2012-07-26 RU RU2014107876/07A patent/RU2560136C1/ru active
- 2012-07-26 WO PCT/EP2012/003168 patent/WO2013017227A1/de active Application Filing
- 2012-07-26 MX MX2014001294A patent/MX2014001294A/es active IP Right Grant
- 2012-07-26 JP JP2014523218A patent/JP6040238B2/ja active Active
- 2012-07-26 HU HUE12743079A patent/HUE027851T2/hu unknown
- 2012-07-26 EP EP12743079.1A patent/EP2740136B1/de active Active
- 2012-07-26 KR KR1020147002555A patent/KR20140060491A/ko not_active Application Discontinuation
-
2014
- 2014-02-03 US US14/171,505 patent/US9714645B2/en active Active
- 2014-07-10 HK HK14107005.2A patent/HK1193674A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
MX2014001294A (es) | 2014-05-13 |
WO2013017227A1 (de) | 2013-02-07 |
US20140144315A1 (en) | 2014-05-29 |
EP2740136A1 (de) | 2014-06-11 |
DE102011109227B3 (de) | 2012-11-29 |
US9714645B2 (en) | 2017-07-25 |
JP2014522084A (ja) | 2014-08-28 |
CN202307567U (zh) | 2012-07-04 |
HUE027851T2 (hu) | 2016-11-28 |
EP2740136B1 (de) | 2015-07-08 |
KR20140060491A (ko) | 2014-05-20 |
RU2560136C1 (ru) | 2015-08-20 |
JP6040238B2 (ja) | 2016-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA201307129B (en) | A planetary push-pull electric motor | |
EP2757665A4 (en) | ELECTRIC DRIVE DEVICE | |
EP2683071A4 (en) | ELECTRIC POWER CONVERTER | |
EP2593844A4 (en) | Machine learning for power grids | |
EP2692611A4 (en) | ELECTRIC ASSISTED STEERING APPARATUS | |
EP2662266A4 (en) | ELECTRIC POWER STEERING DEVICE | |
EP2679734A4 (en) | Electric construction machine | |
EP2784929A4 (en) | STEERING DEVICE WITH ELECTRICAL POWER | |
GB201409120D0 (en) | In-riser power generation | |
EP2722254A4 (en) | ELECTRIC POWER STEERING DEVICE | |
EP2708444A4 (en) | POWER ASSISTED STEERING DEVICE | |
EP2687424A4 (en) | POWER ASSISTED STEERING DEVICE | |
EP2762747A4 (en) | ELECTRIC VEHICLE DRIVE UNIT | |
IL230240B (en) | A drive system for a transportation system | |
EP2679469A4 (en) | POWER ASSISTED STEERING DEVICE | |
EP2715800A4 (en) | PHOTOVOLTAIC PANEL FOR POWER PANEL | |
EP2767724A4 (en) | DRIVE TRANSMISSION SYSTEM | |
EP2722255A4 (en) | ELECTRIC POWER STEERING DEVICE | |
EP2823557B8 (de) | Elektrische einheit für ein pumpspeicherkraftwerk | |
EP2693615A4 (en) | GENERATOR VIBRATORY BASE | |
EP2700563A4 (en) | POWER ASSISTED STEERING DEVICE | |
GB201206301D0 (en) | A vacuum drive assembly | |
EP2535240A4 (en) | POWER ASSISTED STEERING DEVICE | |
EP2749476A4 (en) | ELECTRIC POWER STEERING DEVICE | |
PL2489574T3 (pl) | Elektrycznie wspomagany układ kierowania z symulacją ograniczników przemieszczenia |