SE8008317L - Dempdon for elektriska brytare - Google Patents
Dempdon for elektriska brytareInfo
- Publication number
- SE8008317L SE8008317L SE8008317A SE8008317A SE8008317L SE 8008317 L SE8008317 L SE 8008317L SE 8008317 A SE8008317 A SE 8008317A SE 8008317 A SE8008317 A SE 8008317A SE 8008317 L SE8008317 L SE 8008317L
- Authority
- SE
- Sweden
- Prior art keywords
- piston
- damping
- cylinder
- damping device
- damping cylinder
- Prior art date
Links
Classifications
-
- 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
- Fluid-Damping Devices (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Circuit Breakers (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8008317A SE424483B (sv) | 1980-11-27 | 1980-11-27 | Dempdon for elektriska brytare |
US06/323,572 US4430535A (en) | 1980-11-27 | 1981-11-20 | Damping device for electric circuit breakers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8008317A SE424483B (sv) | 1980-11-27 | 1980-11-27 | Dempdon for elektriska brytare |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8008317L true SE8008317L (sv) | 1982-05-28 |
SE424483B SE424483B (sv) | 1982-07-19 |
Family
ID=20342339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8008317A SE424483B (sv) | 1980-11-27 | 1980-11-27 | Dempdon for elektriska brytare |
Country Status (2)
Country | Link |
---|---|
US (1) | US4430535A (sv) |
SE (1) | SE424483B (sv) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2628566A1 (fr) * | 1988-03-09 | 1989-09-15 | Alsthom | Dispositif de commande d'un disjoncteur |
SE458486B (sv) * | 1988-04-26 | 1989-04-03 | Volvo Ab | Laengdjusteringsanordning vid omkopplare |
ZA911157B (en) * | 1990-02-23 | 1992-02-26 | Acec Transport Sa | Hyper-rapid circuit breaker |
DE4430579B4 (de) * | 1994-08-18 | 2005-03-31 | Siemens Ag | Hochspannungsschalter mit einem Hauptschaltkontakt und einer Hilfsschalteinrichtung |
DE19934383C2 (de) * | 1999-07-22 | 2001-06-21 | Reinhausen Maschf Scheubeck | Dämpfungseinrichtung und Ventileinsatz für eine solche Dämpfungseinrichtung |
EP2711950B1 (en) * | 2012-09-25 | 2016-03-23 | ABB Technology Ltd | Actuator for a tap changer |
CN107077988B (zh) * | 2014-06-02 | 2019-07-16 | Abb瑞士股份有限公司 | 高电压压气式断路器及具有这种压气式断路器的断路器单元 |
EP3385969B1 (en) * | 2017-04-07 | 2021-10-20 | ABB Power Grids Switzerland AG | Gas-insulated circuit breaker and a method for breaking an electrical connection |
-
1980
- 1980-11-27 SE SE8008317A patent/SE424483B/sv not_active IP Right Cessation
-
1981
- 1981-11-20 US US06/323,572 patent/US4430535A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4430535A (en) | 1984-02-07 |
SE424483B (sv) | 1982-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8008317-3 Effective date: 19880322 Format of ref document f/p: F |