ATE216531T1 - Druckgasschalter mit einer ausschalt- bremsanordnung - Google Patents

Druckgasschalter mit einer ausschalt- bremsanordnung

Info

Publication number
ATE216531T1
ATE216531T1 AT95120347T AT95120347T ATE216531T1 AT E216531 T1 ATE216531 T1 AT E216531T1 AT 95120347 T AT95120347 T AT 95120347T AT 95120347 T AT95120347 T AT 95120347T AT E216531 T1 ATE216531 T1 AT E216531T1
Authority
AT
Austria
Prior art keywords
braking
contact element
switch
compressed gas
cylinder
Prior art date
Application number
AT95120347T
Other languages
English (en)
Inventor
Johannes Blatter
Fabrizio Sciullo
Original Assignee
Alstom 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 Alstom Ag filed Critical Alstom Ag
Application granted granted Critical
Publication of ATE216531T1 publication Critical patent/ATE216531T1/de

Links

Classifications

    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
    • 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

Landscapes

  • Circuit Breakers (AREA)
  • Braking Systems And Boosters (AREA)
AT95120347T 1995-12-21 1995-12-21 Druckgasschalter mit einer ausschalt- bremsanordnung ATE216531T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95120347A EP0780859B1 (de) 1995-12-21 1995-12-21 Druckgasschalter mit einer Ausschalt-Bremsanordnung

Publications (1)

Publication Number Publication Date
ATE216531T1 true ATE216531T1 (de) 2002-05-15

Family

ID=8219912

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95120347T ATE216531T1 (de) 1995-12-21 1995-12-21 Druckgasschalter mit einer ausschalt- bremsanordnung

Country Status (6)

Country Link
US (1) US5767471A (de)
EP (1) EP0780859B1 (de)
JP (1) JPH09198977A (de)
AT (1) ATE216531T1 (de)
CA (1) CA2193721C (de)
DE (1) DE59510175D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012123032A1 (de) * 2011-03-17 2012-09-20 Abb Technology Ag Gasisolierter hochspannungs-leistungsschalter

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2246048A1 (en) * 1973-09-28 1975-04-25 Merlin Gerin Self-extinguishing electric circuit braker - has gas and nozzle for arc extinction and damping device to brake contact travel
SE385342B (sv) * 1974-09-30 1976-06-21 Asea Ab Manoverdon for snabb till-fran-manover av motstandskontaktstelle i hogspenningstryckgasbrytare
JPS52133575A (en) * 1976-05-04 1977-11-09 Hitachi Ltd Buffer gas breaker
US4160888A (en) * 1976-06-10 1979-07-10 Hitachi, Ltd. Puffer-type gas-blast circuit breaker
US4275431A (en) * 1978-02-27 1981-06-23 Westinghouse Electric Corp. High-voltage single-shot circuit-protecting device with fuse-like characteristics and having a chemical operating mechanism
CH625908A5 (de) * 1978-03-30 1981-10-15 Sprecher & Schuh Ag
FR2443129A1 (fr) * 1978-11-29 1980-06-27 Serras Paulet Edouard Dispositif de commutation electrique ou electronique formant bouton-poussoir ou clavier a touches enfoncables
DE2922913A1 (de) * 1979-06-06 1980-12-11 Bbc Brown Boveri & Cie Daempfungseinrichtung fuer einen leistungsschalter
US4389554A (en) * 1980-06-26 1983-06-21 Westinghouse Electric Corp. Transformer protective switch
DE3037740C2 (de) * 1980-10-06 1982-08-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Autopneumatischer SF↓6↓-Druckgasschalter mit pneumatischem Antrieb
DE3041801C2 (de) * 1980-11-06 1986-11-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Autopneumatischer Druckgasschalter
CH655610B (de) * 1981-12-30 1986-04-30
CS240680B1 (en) * 1984-06-21 1986-02-13 Vostracky Zdenek Extinguishing chamber of pressure gas switch for high and very high voltage with arc extinction single pressure principle
FR2715500B1 (fr) * 1994-01-25 1996-02-16 Gec Alsthom T & D Sa Disjoncteur à auto-soufflage et à double mouvement.

Also Published As

Publication number Publication date
EP0780859A1 (de) 1997-06-25
US5767471A (en) 1998-06-16
JPH09198977A (ja) 1997-07-31
CA2193721C (fr) 2003-12-09
EP0780859B1 (de) 2002-04-17
CA2193721A1 (fr) 1997-06-22
DE59510175D1 (de) 2002-05-23

Similar Documents

Publication Publication Date Title
CA2436938A1 (en) High and low temperature gas actuated cylinder
ATE148261T1 (de) Hoch- oder mittelspannungsschalter mit dreifachbewegung
AU2002234494A1 (en) Pressure transformer
ATE160466T1 (de) Druckgasschalter
DE69926508D1 (de) Schlagvorrichtung
TW355806B (en) Hydraulic drive
ATE216531T1 (de) Druckgasschalter mit einer ausschalt- bremsanordnung
ATE102741T1 (de) Druckgasschalter fuer hoch- und mittelspannung.
AU1786888A (en) Cylinder-piston combination actuated by a pressure medium
SE9604287D0 (sv) Fluid-operated actuator
ES479645A1 (es) Perfeccionamientos en accionamientos de valvulas de sistemasde alimentacion de agua y vapor de agua.
DE60107747D1 (de) Schalter mit Lichtbogenbeblasung, versehen mit einer Lichtbogenkammer mit reduzierter Gaskompression und hin- und hergehendem Kolben
CA2187001A1 (en) An improved pneumatic pressure to hydraulic pressure intensifier mechanism
DE3780679D1 (de) Hydraulischer antrieb fuer ein elektrisches schaltgeraet.
JPS51144875A (en) Brake actuater
TW368565B (en) Clutch powering device
SE9503819D0 (sv) Nödmanövreringsanordning för en friktionskoppling
FR2592211A1 (fr) Dispositif a piston et cylindre pour un disjoncteur a haute tension pour coupure en charge
JP2583725B2 (ja) 空気圧シリンダー装置
SU840514A1 (ru) Пневмодвигатель
DE3062205D1 (en) Gas blast switch
EP0941810A3 (de) Druckmittel betriebenes Werkzeug
SU681235A1 (ru) Силовой гидроцилиндр
RU1803600C (ru) Пневматический золотниковый распределитель поршневого насоса
JPS5512242A (en) Hydraulic air compressor

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee