CN110957168A - 具有球面轴承型机械连接的中压或高压开关 - Google Patents
具有球面轴承型机械连接的中压或高压开关 Download PDFInfo
- Publication number
- CN110957168A CN110957168A CN201910916251.7A CN201910916251A CN110957168A CN 110957168 A CN110957168 A CN 110957168A CN 201910916251 A CN201910916251 A CN 201910916251A CN 110957168 A CN110957168 A CN 110957168A
- Authority
- CN
- China
- Prior art keywords
- movable contact
- stationary contact
- stationary
- contact
- contact element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003068 static effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
- H01H31/026—Movable parts and contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/38—Plug-and-socket contacts
- H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/48—Contacts characterised by the manner in which co-operating contacts engage by sliding with provision for adjusting position of contact relative to its co-operating contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/46—Contacts characterised by the manner in which co-operating contacts engage by sliding self-aligning contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/003—Earthing switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
- H01H31/023—Base and stationary contacts mounted thereon
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/04—Contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2203/00—Form of contacts
- H01H2203/024—Convex contact surface
Landscapes
- Contacts (AREA)
- Push-Button Switches (AREA)
- Slide Switches (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18196968.4A EP3629350B1 (en) | 2018-09-26 | 2018-09-26 | Medium or high voltage switch having spherical-bearing-type mechanical connection |
EP18196968.4 | 2018-09-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110957168A true CN110957168A (zh) | 2020-04-03 |
CN110957168B CN110957168B (zh) | 2024-02-09 |
Family
ID=63685770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910916251.7A Active CN110957168B (zh) | 2018-09-26 | 2019-09-26 | 具有球面轴承型机械连接的中压或高压开关 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11031190B2 (zh) |
EP (1) | EP3629350B1 (zh) |
CN (1) | CN110957168B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2904647A (en) * | 1954-08-31 | 1959-09-15 | Clavel Jean | Sliding contact electric switches |
US4594489A (en) * | 1984-01-25 | 1986-06-10 | Doduco Kg Dr. Eugen Durrwachter | Electrical switching element |
CN206907665U (zh) * | 2017-07-14 | 2018-01-19 | 苏州西门子电器有限公司 | 触头分合机构和热继电器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE883007C (de) * | 1951-01-03 | 1953-07-13 | Fritz Dipl-Ing Purrmann | Federndes Kontaktstueck mit Anpressfeder, insbesondere fuer Starkstromanlagen |
US4154996A (en) * | 1977-05-12 | 1979-05-15 | Mcgraw-Edison Company | Positive break snap action switch |
US4712079A (en) * | 1986-04-30 | 1987-12-08 | Westinghouse Electric Corp. | Motor controller auxiliary contact unit with flexure member |
DE19726402B4 (de) * | 1997-06-21 | 2009-03-05 | Marquardt Gmbh | Elektrischer Schalter |
EP2492937B1 (en) * | 2011-02-23 | 2015-09-16 | ABB Technology AG | Switching apparatus |
-
2018
- 2018-09-26 EP EP18196968.4A patent/EP3629350B1/en active Active
-
2019
- 2019-09-26 US US16/583,983 patent/US11031190B2/en active Active
- 2019-09-26 CN CN201910916251.7A patent/CN110957168B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2904647A (en) * | 1954-08-31 | 1959-09-15 | Clavel Jean | Sliding contact electric switches |
US4594489A (en) * | 1984-01-25 | 1986-06-10 | Doduco Kg Dr. Eugen Durrwachter | Electrical switching element |
CN206907665U (zh) * | 2017-07-14 | 2018-01-19 | 苏州西门子电器有限公司 | 触头分合机构和热继电器 |
Also Published As
Publication number | Publication date |
---|---|
EP3629350B1 (en) | 2022-11-16 |
CN110957168B (zh) | 2024-02-09 |
US20200098529A1 (en) | 2020-03-26 |
US11031190B2 (en) | 2021-06-08 |
EP3629350A1 (en) | 2020-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210603 Address after: Baden, Switzerland Applicant after: ABB grid Switzerland AG Address before: Baden, Switzerland Applicant before: ABB Switzerland Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Swiss Baden Applicant after: Hitachi energy Switzerland AG Address before: Swiss Baden Applicant before: ABB grid Switzerland AG |
|
CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240104 Address after: Zurich, SUI Applicant after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Applicant before: Hitachi energy Switzerland AG |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |