EP2382640B1 - Éclateur avec enveloppe isolante formée - Google Patents

Éclateur avec enveloppe isolante formée Download PDF

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Publication number
EP2382640B1
EP2382640B1 EP10700547.2A EP10700547A EP2382640B1 EP 2382640 B1 EP2382640 B1 EP 2382640B1 EP 10700547 A EP10700547 A EP 10700547A EP 2382640 B1 EP2382640 B1 EP 2382640B1
Authority
EP
European Patent Office
Prior art keywords
impedance
recess
securing element
weitungsbegrenzungselement
elements
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.)
Active
Application number
EP10700547.2A
Other languages
German (de)
English (en)
Other versions
EP2382640A1 (fr
Inventor
Bernd Kruska
Dirk Springborn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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 AG filed Critical Siemens AG
Publication of EP2382640A1 publication Critical patent/EP2382640A1/fr
Application granted granted Critical
Publication of EP2382640B1 publication Critical patent/EP2382640B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/12—Overvoltage protection resistors

Claims (8)

  1. Agencement d'impédance comprenant une première pièce (1) d'armature et une deuxième pièce (2) d'armature, qui sont reliées entre elles, avec interposition d'une pièce (3) d'impédance, au moyen d'un élément (4) de fixation, ayant un tronçon s'élargissant radialement du côté de l'extrémité,
    caractérisé en ce que
    le tronçon s'élargissant radialement est limité par un élément (12) de limitation de l'élargissement.
  2. Agencement d'impédance suivant la revendication 1,
    caractérisé en ce que
    l'élément (12) de limitation de l'élargissement fixe le siège du tronçon élargi dans un évidement (9) d'une pièce (1, 2) d'armature.
  3. Agencement d'impédance suivant la revendication 1 ou 2,
    caractérisé en ce que
    l'élément (12) de limitation de l'élargissement constitue une culée pour un coin (13) élargissant le tronçon s'élargissant radialement.
  4. Agencement d'impédance suivant l'une des revendications 1 à 3,
    caractérisé en ce que
    l'élément (12) de limitation de l'élargissement enveloppe l'élément (4) de fixation.
  5. Agencement d'impédance suivant l'une des revendications 1 à 4,
    caractérisé en ce que
    l'élément (12) de limitation de l'élargissement est entouré d'un évidement (9) d'une pièce (1, 2) d'armature.
  6. Agencement d'impédance suivant l'une des revendications 1 à 5,
    caractérisé en ce que le tronçon s'élargissant radialement s'applique à une paroi délimitant un évidement (9) de la pièce (1, 2) d'armature.
  7. Agencement d'impédance suivant l'une des revendications 1 à 6,
    caractérisé en ce que la pièce (3) d'impédance est une varistance.
  8. Agencement d'impédance suivant l'une des revendications 1 à 7,
    caractérisé en ce que l'agencement d'impédance est un parafoudre.
EP10700547.2A 2009-01-29 2010-01-14 Éclateur avec enveloppe isolante formée Active EP2382640B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009007067A DE102009007067A1 (de) 2009-01-29 2009-01-29 Impedanzanordnung mit einem ersten Armaturkörper
PCT/EP2010/050386 WO2010086231A1 (fr) 2009-01-29 2010-01-14 Éclateur avec enveloppe isolante formée

Publications (2)

Publication Number Publication Date
EP2382640A1 EP2382640A1 (fr) 2011-11-02
EP2382640B1 true EP2382640B1 (fr) 2017-11-15

Family

ID=42077209

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10700547.2A Active EP2382640B1 (fr) 2009-01-29 2010-01-14 Éclateur avec enveloppe isolante formée

Country Status (6)

Country Link
EP (1) EP2382640B1 (fr)
CN (1) CN102301434B (fr)
BR (1) BRPI1007422A2 (fr)
DE (1) DE102009007067A1 (fr)
RU (1) RU2534032C2 (fr)
WO (1) WO2010086231A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011078210A1 (de) 2011-06-28 2013-01-03 Siemens Aktiengesellschaft Überspannungsableiter
DE102011088072A1 (de) * 2011-12-09 2013-06-13 Siemens Aktiengesellschaft Überspannungsableiter
DE102016217496B4 (de) 2016-09-14 2020-10-08 Siemens Aktiengesellschaft Einschaltwiderstandsanordnung
DE102016218533A1 (de) 2016-09-27 2018-03-29 Siemens Aktiengesellschaft Verspannvorrichtung für einen Überspannungsableiter, Herstellungsverfahren und Überspannungsableiter
AU2016424708B2 (en) 2016-09-28 2020-02-20 Hitachi Energy Ltd Surge arrester and associated manufacturing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003297609A (ja) * 2002-04-01 2003-10-17 Meidensha Corp 避雷器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH454989A (de) * 1966-04-14 1968-04-30 Rosenthal Isolatoren Gmbh Kunststoffstab mit Haltevorrichtungen
CH571267A5 (en) * 1974-10-23 1975-12-31 Klaey Hans Glass fibre-reinforced plastics tension rod for insulator - anchored in end fitting of insulator for transmission of tensile forces to all glass fibres
DE3012744C2 (de) * 1980-03-28 1985-10-10 Siemens AG, 1000 Berlin und 8000 München Überspannungsableiter
DD203425A1 (de) * 1981-12-23 1983-10-19 Hermsdorf Keramik Veb Verfahren zur herstellung einer metallarmierung, insbesondere fuer kunststoffisolatoren
DE29905311U1 (de) * 1999-03-17 1999-06-10 Siemens Ag Überspannungsableiter mit wenigstens einem Zugelement
DE19940939C1 (de) * 1999-08-23 2001-07-19 Siemens Ag Überspannungsableiter mit einem Verspannelement
DE102005024206B4 (de) * 2005-05-25 2007-03-15 Tridelta Überspannungsableiter Gmbh Überspannungsableiter mit Käfig-Design
DE102006003576B4 (de) * 2006-01-25 2007-10-25 Tridelta Überspannungsableiter Gmbh Überspannungsableiter mit Käfig-Design
DE102007048986B4 (de) * 2007-10-12 2011-02-03 Tridelta Überspannungsableiter Gmbh Überspannungsableiter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003297609A (ja) * 2002-04-01 2003-10-17 Meidensha Corp 避雷器

Also Published As

Publication number Publication date
CN102301434B (zh) 2013-11-20
CN102301434A (zh) 2011-12-28
EP2382640A1 (fr) 2011-11-02
RU2011135770A (ru) 2013-03-10
RU2534032C2 (ru) 2014-11-27
BRPI1007422A2 (pt) 2016-02-16
DE102009007067A1 (de) 2010-08-05
WO2010086231A1 (fr) 2010-08-05

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