BR112012021274B8 - desconector semi-pantográfico. - Google Patents

desconector semi-pantográfico.

Info

Publication number
BR112012021274B8
BR112012021274B8 BR112012021274A BR112012021274A BR112012021274B8 BR 112012021274 B8 BR112012021274 B8 BR 112012021274B8 BR 112012021274 A BR112012021274 A BR 112012021274A BR 112012021274 A BR112012021274 A BR 112012021274A BR 112012021274 B8 BR112012021274 B8 BR 112012021274B8
Authority
BR
Brazil
Prior art keywords
arm
shoe
base
semi
pantographic
Prior art date
Application number
BR112012021274A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112012021274B1 (pt
BR112012021274A2 (pt
Inventor
Stella Eros
Rosin Francesco
Girlando Vincenzo
Original Assignee
Alstom Grid S P A
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 Alstom Grid S P A filed Critical Alstom Grid S P A
Publication of BR112012021274A2 publication Critical patent/BR112012021274A2/pt
Publication of BR112012021274B1 publication Critical patent/BR112012021274B1/pt
Publication of BR112012021274B8 publication Critical patent/BR112012021274B8/pt

Links

Classifications

    • 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
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/42—Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric

Landscapes

  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Transmission Devices (AREA)
BR112012021274A 2010-02-23 2011-02-21 desconector semi-pantográfico. BR112012021274B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITPD2010A000050A IT1398343B1 (it) 2010-02-23 2010-02-23 Sezionatore a semi-pantografo.
ITPD2010A000050 2010-02-23
PCT/EP2011/052523 WO2011104207A1 (fr) 2010-02-23 2011-02-21 Dispositif de déconnexion à semi-pantographe

Publications (3)

Publication Number Publication Date
BR112012021274A2 BR112012021274A2 (pt) 2016-10-25
BR112012021274B1 BR112012021274B1 (pt) 2020-09-29
BR112012021274B8 true BR112012021274B8 (pt) 2020-10-20

Family

ID=42827316

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012021274A BR112012021274B8 (pt) 2010-02-23 2011-02-21 desconector semi-pantográfico.

Country Status (5)

Country Link
EP (1) EP2362406A1 (fr)
CN (1) CN102163508A (fr)
BR (1) BR112012021274B8 (fr)
IT (1) IT1398343B1 (fr)
WO (1) WO2011104207A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1204754A (fr) * 1958-07-22 1960-01-28 Merlin Gerin Dispositif de support pour sectionneurs
FR2665019B1 (fr) * 1990-07-19 1992-09-18 Merlin Gerin Sectionneur a haute tension.

Also Published As

Publication number Publication date
IT1398343B1 (it) 2013-02-22
BR112012021274B1 (pt) 2020-09-29
WO2011104207A1 (fr) 2011-09-01
CN102163508A (zh) 2011-08-24
ITPD20100050A1 (it) 2011-08-24
EP2362406A1 (fr) 2011-08-31
BR112012021274A2 (pt) 2016-10-25

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/02/2011, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant

Free format text: REF. RPI 2595 DE 29/09/2020 QUANTO AO INVENTOR.