CH655610B - - Google Patents
Info
- Publication number
- CH655610B CH655610B CH835381A CH835381A CH655610B CH 655610 B CH655610 B CH 655610B CH 835381 A CH835381 A CH 835381A CH 835381 A CH835381 A CH 835381A CH 655610 B CH655610 B CH 655610B
- Authority
- CH
- Switzerland
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
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH835381A CH655610B (en) | 1981-12-30 | 1981-12-30 | |
| DE19823215243 DE3215243A1 (en) | 1981-12-30 | 1982-04-23 | Compressed-gas circuit breaker |
| AT376882A AT378440B (en) | 1981-12-30 | 1982-10-13 | EXHAUST GAS SWITCH |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH835381A CH655610B (en) | 1981-12-30 | 1981-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH655610B true CH655610B (en) | 1986-04-30 |
Family
ID=4339026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH835381A CH655610B (en) | 1981-12-30 | 1981-12-30 |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT378440B (en) |
| CH (1) | CH655610B (en) |
| DE (1) | DE3215243A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9216436U1 (en) * | 1992-11-30 | 1993-01-28 | Siemens Ag, 8000 Muenchen, De | |
| DE29511154U1 (en) * | 1995-06-30 | 1995-08-24 | Siemens Ag | Drive device for an electrical circuit breaker |
| EP0780859B1 (en) * | 1995-12-21 | 2002-04-17 | Alstom Ag | Gas blast switch with brake arrangement on opening |
| DE102015217956A1 (en) * | 2015-09-18 | 2017-03-23 | Siemens Aktiengesellschaft | Damping unit and method for damping movements in a circuit breaker |
| DE102017212021A1 (en) | 2017-07-13 | 2019-01-17 | Siemens Aktiengesellschaft | Arrangement and method for damping switching movements in high-voltage circuit breakers |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE706662C (en) * | 1938-12-25 | 1941-05-31 | Aeg | Fluid brake for electrical high-performance switches |
| DE914026C (en) * | 1952-02-23 | 1954-06-24 | Voigt & Haeffner Ag | Fluid brake for regulating the switching speed of electrical circuit breakers |
| DE1088133B (en) * | 1959-01-29 | 1960-09-01 | Continental Elektro Ind Ag | Liquid damping pump for controlling the switching pin speed when switching off electrical circuit breakers |
| DE1081542B (en) * | 1959-07-27 | 1960-05-12 | Siemens Ag | Electrical switch with a gas-tight housing |
| DE1194033B (en) * | 1962-07-17 | 1965-06-03 | Krone Kg | Hydraulic shock absorber for electrical switches |
| DE2603041A1 (en) * | 1976-01-28 | 1977-08-04 | Licentia Gmbh | Hydraulically driven circuit breaker - has dampening system with non return valves mounted in region of working cylinder bore |
| CH649867A5 (en) * | 1980-07-04 | 1985-06-14 | Sprecher & Schuh Ag | PRESSURE GAS SWITCH OPERABLE WITH A MECHANICAL DRIVE THROUGH A DRIVE LINK. |
-
1981
- 1981-12-30 CH CH835381A patent/CH655610B/de unknown
-
1982
- 1982-04-23 DE DE19823215243 patent/DE3215243A1/en active Granted
- 1982-10-13 AT AT376882A patent/AT378440B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3215243C2 (en) | 1991-06-27 |
| DE3215243A1 (en) | 1983-07-07 |
| ATA376882A (en) | 1984-12-15 |
| AT378440B (en) | 1985-08-12 |