BR112021005389A2 - braço de contato e método de estabelecimento de contato para uma chave de desconexão - Google Patents

braço de contato e método de estabelecimento de contato para uma chave de desconexão Download PDF

Info

Publication number
BR112021005389A2
BR112021005389A2 BR112021005389-1A BR112021005389A BR112021005389A2 BR 112021005389 A2 BR112021005389 A2 BR 112021005389A2 BR 112021005389 A BR112021005389 A BR 112021005389A BR 112021005389 A2 BR112021005389 A2 BR 112021005389A2
Authority
BR
Brazil
Prior art keywords
contact
contact element
arm
curvature
profile body
Prior art date
Application number
BR112021005389-1A
Other languages
English (en)
Portuguese (pt)
Inventor
Mariusz Rohmann
Dirk Schräder
Original Assignee
Siemens Energy Global GmbH & Co. KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Energy Global GmbH & Co. KG filed Critical Siemens Energy Global GmbH & Co. KG
Publication of BR112021005389A2 publication Critical patent/BR112021005389A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
    • 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
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/34—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact adapted to engage an overhead transmission line, e.g. for branching
    • H01H31/36—Contact moved by pantograph
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position

Landscapes

  • Contacts (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
BR112021005389-1A 2018-09-28 2019-09-03 braço de contato e método de estabelecimento de contato para uma chave de desconexão BR112021005389A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018216721.4 2018-09-28
DE102018216721.4A DE102018216721A1 (de) 2018-09-28 2018-09-28 Kontaktarm und Verfahren zum Kontaktieren für einen Trennschalter
PCT/EP2019/073401 WO2020064277A1 (de) 2018-09-28 2019-09-03 Kontaktarm und verfahren zum kontaktieren für einen trennschalter

Publications (1)

Publication Number Publication Date
BR112021005389A2 true BR112021005389A2 (pt) 2021-06-22

Family

ID=67956732

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021005389-1A BR112021005389A2 (pt) 2018-09-28 2019-09-03 braço de contato e método de estabelecimento de contato para uma chave de desconexão

Country Status (6)

Country Link
EP (1) EP3857583B1 (de)
CN (1) CN112771637A (de)
BR (1) BR112021005389A2 (de)
DE (1) DE102018216721A1 (de)
PL (1) PL3857583T3 (de)
WO (1) WO2020064277A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020203936B3 (de) 2020-03-26 2021-08-05 Siemens Energy Global GmbH & Co. KG Elektrische Kurzschließer-Einrichtung für Mittel- und Hoch-spannung und gasisolierter Schalter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111286A1 (de) * 1981-03-23 1982-09-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Hochspannungstrennschalter, insbesondere scheren-trennschalter
DE3235379C2 (de) * 1982-09-24 1985-12-05 Ruhrtal Elektrizitätsgesellschaft Hartig GmbH & Co, 4300 Essen Kontaktstück, insbesondere Greiferkontaktstück für Trennschalter
CN101359556B (zh) * 2008-09-28 2011-01-12 北京京东方真空电器有限责任公司 真空开关触头
JP4956583B2 (ja) * 2009-06-15 2012-06-20 アルプス電気株式会社 可動接点部材およびスイッチ装置
JP2012018869A (ja) * 2010-07-09 2012-01-26 Tyco Electronics Japan Kk 電気コンタクト
EP2620966A1 (de) * 2012-01-27 2013-07-31 Johnson Electric S.A. Kontaktanordnung für elektrische Hochleistungs-Schaltvorrichtungen
DE102012106741B4 (de) * 2012-07-25 2021-04-01 Harting Electric Gmbh & Co. Kg Kontaktelement
US9543679B2 (en) * 2012-10-05 2017-01-10 Tyco Electronics Corporation Electrical contact assembly
DE102016214372B4 (de) * 2016-08-03 2020-01-09 Siemens Aktiengesellschaft Kontaktarm für Einsäulentrennschalter und dessen Verwendung

Also Published As

Publication number Publication date
PL3857583T3 (pl) 2024-03-25
WO2020064277A1 (de) 2020-04-02
DE102018216721A1 (de) 2020-04-02
EP3857583C0 (de) 2023-11-01
EP3857583A1 (de) 2021-08-04
EP3857583B1 (de) 2023-11-01
CN112771637A (zh) 2021-05-07

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]