ES2028314T3 - Gato hidraulico diferencial para el gobierno de disyuntores electricos. - Google Patents

Gato hidraulico diferencial para el gobierno de disyuntores electricos.

Info

Publication number
ES2028314T3
ES2028314T3 ES198888400574T ES88400574T ES2028314T3 ES 2028314 T3 ES2028314 T3 ES 2028314T3 ES 198888400574 T ES198888400574 T ES 198888400574T ES 88400574 T ES88400574 T ES 88400574T ES 2028314 T3 ES2028314 T3 ES 2028314T3
Authority
ES
Spain
Prior art keywords
cylinder
government
electrical circuit
piston
hydraulic jack
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.)
Expired - Lifetime
Application number
ES198888400574T
Other languages
English (en)
Inventor
Claude Alain Gratzmuller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2028314T3 publication Critical patent/ES2028314T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Retarders (AREA)
  • Control Of Fluid Gearings (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Reciprocating Pumps (AREA)
  • Lift Valve (AREA)
  • Fluid-Driven Valves (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Vehicle Body Suspensions (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

CILINDRO EN EL QUE LA CAMARA ANULAR 14 DEL CILINDRO 4 ESTA SIEMPRE SOMETIDA A LA ALTA PRESION DE UN GENERADOR 18. EL PISTON 6 DEL CILINDRO ESTA DESPROVISTO DE JUNTA DE ESTANQUEIDAD CON RESPECTO A LA SUPERFICIE INTERIOR 38 DEL CILINDRO Y ESTE PISTON ACCIONA MECANICAMENTE UNA CLAPETA 42 QUE OBTURA DE FORMA ESTANCA UN ASIENTO 44 QUE RODEA EL ORIFICIO DE ALIMENTACION PURGA 28 DEL CILINDRO, EN EL EXTREMO INFERIOR DE LA CARRERA DEL PISTON 6. LA INVENCION PERMITE REALIZAR EL CILINDRO 4 BAJO LA FORMA DE UNA PIEZA DE FUNDICION CUYA SUPERFICIE CILINDRICA INTERIOR 38 NO NECESITA UN MECANIZADO PRECISO TAL COMO BRUÑIDO O VITRIFICADO.
ES198888400574T 1987-03-25 1988-03-11 Gato hidraulico diferencial para el gobierno de disyuntores electricos. Expired - Lifetime ES2028314T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8704134A FR2613122B1 (fr) 1987-03-25 1987-03-25 Verin hydraulique differentiel pour la commande de disjoncteurs electriques

Publications (1)

Publication Number Publication Date
ES2028314T3 true ES2028314T3 (es) 1992-07-01

Family

ID=9349407

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888400574T Expired - Lifetime ES2028314T3 (es) 1987-03-25 1988-03-11 Gato hidraulico diferencial para el gobierno de disyuntores electricos.

Country Status (17)

Country Link
EP (1) EP0284482B1 (es)
JP (1) JP2593909B2 (es)
KR (1) KR920006522B1 (es)
CN (1) CN1008652B (es)
AT (1) ATE71471T1 (es)
AU (1) AU599217B2 (es)
BR (1) BR8801365A (es)
CA (1) CA1319728C (es)
DE (1) DE3867514D1 (es)
ES (1) ES2028314T3 (es)
FI (1) FI881400A (es)
FR (1) FR2613122B1 (es)
HU (1) HU204328B (es)
IN (1) IN170378B (es)
SU (1) SU1644724A3 (es)
YU (1) YU47464B (es)
ZA (1) ZA881688B (es)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070266B (es) * 1958-06-04
FR1312751A (fr) * 1961-01-24 1962-12-21 Coq Nv Perfectionnements apportés aux interrupteurs électriques avec rupture pneumatique du courant
US3155009A (en) * 1961-08-03 1964-11-03 Gen Dynamics Corp High energy actuator apparatus
FR1378068A (fr) * 1963-07-24 1964-11-13 Merlin Gerin Perfectionnement aux dispositifs de commande hydraulique, notamment pour interrupteurs électriques
DE1282131B (de) * 1965-01-29 1968-11-07 Siemens Ag Elektrischer Schalter
FR2317532A1 (fr) * 1975-07-07 1977-02-04 Gratzmuller Jean Louis Verin hydraulique a amortisseur incorpore avec realimentation de la chambre d'amortissement
US4166937A (en) * 1978-05-18 1979-09-04 General Electric Company Hydraulically-activated operating system for an electric circuit breaker
JPS5598464U (es) * 1978-12-27 1980-07-09
JPS5693227A (en) * 1979-12-27 1981-07-28 Hitachi Ltd Hydraulic driving unit
JPS56153627A (en) * 1980-04-28 1981-11-27 Meidensha Electric Mfg Co Ltd Oil pressure operating device
JPS59109044U (ja) * 1983-01-12 1984-07-23 株式会社東芝 しや断器の液圧操作装置
JPS61161627A (ja) * 1985-01-08 1986-07-22 三菱電機株式会社 液圧式操作装置
JPH0795416B2 (ja) * 1986-02-26 1995-10-11 株式会社東芝 液圧操作装置
US4785712A (en) * 1986-05-27 1988-11-22 Mitsubishi Denki Kabushiki Kaisha Hydraulic operating apparatus for electric circuit breaker

Also Published As

Publication number Publication date
FR2613122A1 (fr) 1988-09-30
YU55288A (en) 1990-04-30
EP0284482B1 (fr) 1992-01-08
ZA881688B (en) 1988-09-06
FI881400A0 (fi) 1988-03-24
IN170378B (es) 1992-03-21
FI881400A (fi) 1988-09-26
CA1319728C (en) 1993-06-29
DE3867514D1 (de) 1992-02-20
HUT48331A (en) 1989-05-29
JP2593909B2 (ja) 1997-03-26
KR880011481A (ko) 1988-10-28
AU599217B2 (en) 1990-07-12
FR2613122B1 (fr) 1989-06-23
BR8801365A (pt) 1988-11-01
ATE71471T1 (de) 1992-01-15
AU1351588A (en) 1988-09-29
YU47464B (sh) 1995-10-03
SU1644724A3 (ru) 1991-04-23
JPS63254623A (ja) 1988-10-21
HU204328B (en) 1991-12-30
KR920006522B1 (ko) 1992-08-07
EP0284482A1 (fr) 1988-09-28
CN1008652B (zh) 1990-07-04
CN88101589A (zh) 1988-10-12

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