CH355199A - Disjoncteur électrique à dispositif de commande hydraulique - Google Patents

Disjoncteur électrique à dispositif de commande hydraulique

Info

Publication number
CH355199A
CH355199A CH355199DA CH355199A CH 355199 A CH355199 A CH 355199A CH 355199D A CH355199D A CH 355199DA CH 355199 A CH355199 A CH 355199A
Authority
CH
Switzerland
Prior art keywords
control device
circuit breaker
electric circuit
hydraulic control
hydraulic
Prior art date
Application number
Other languages
English (en)
Inventor
Jean Louis Gratzmuller
Original Assignee
Jean Louis Gratzmuller
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 Jean Louis Gratzmuller filed Critical Jean Louis Gratzmuller
Publication of CH355199A publication Critical patent/CH355199A/fr

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
    • H01H33/02—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
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/022—Installations or systems with accumulators used as an emergency power source, e.g. in case of pump failure
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/024—Installations or systems with accumulators used as a supplementary power source, e.g. to store energy in idle periods to balance pump load
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/025—Installations or systems with accumulators used for thermal compensation, e.g. to collect expanded fluid and to return it to the system as the system fluid cools down
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Actuator (AREA)
  • Circuit Breakers (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
CH355199D 1955-11-04 1956-10-31 Disjoncteur électrique à dispositif de commande hydraulique CH355199A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR701941 1955-11-04

Publications (1)

Publication Number Publication Date
CH355199A true CH355199A (fr) 1961-06-30

Family

ID=33462506

Family Applications (1)

Application Number Title Priority Date Filing Date
CH355199D CH355199A (fr) 1955-11-04 1956-10-31 Disjoncteur électrique à dispositif de commande hydraulique

Country Status (5)

Country Link
US (1) US2933069A (fr)
CH (1) CH355199A (fr)
DE (1) DE1152469B (fr)
FR (1) FR1135122A (fr)
GB (1) GB840977A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150245A (en) * 1957-09-13 1964-09-22 Westinghouse Electric Corp Liquefied gas circuit interrupters
US3136226A (en) * 1959-03-06 1964-06-09 Gratzmuller Jean Louis Control system for hydraulic actuators
FR82007E (fr) * 1961-04-06 1964-03-16
FR1352178A (fr) * 1962-12-04 1964-02-14 Comp Generale Electricite Perfectionnements aux dispositifs de commande oléopneumatique de disjoncteurs devant effectuer des manoeuvres successives pendant un court laps de temps
FR1423813A (fr) * 1964-11-20 1966-01-07 Valve de purge rapide
DE1750740C3 (de) * 1968-05-31 1981-06-04 Siemens AG, 1000 Berlin und 8000 München Hydraulikspeicher für den Antrieb elektrischer Schaltgeräte
FR2115506A5 (fr) * 1970-11-23 1972-07-07 Gratzmuller Jean Louis
JPS5535809B2 (fr) * 1972-09-14 1980-09-17
US4077303A (en) * 1976-04-14 1978-03-07 Peder Ulrik Poulsen Apparatus for generating an impact force
FR2422245A1 (fr) * 1978-01-04 1979-11-02 Gratzmuller Claude Systeme de commande hydraulique pour disjoncteurs electriques
FR2463056A1 (fr) * 1979-08-09 1981-02-20 Aerazur Constr Aeronaut Dispositif pour le relevage du filet d'une barriere pour l'arret des avions
US4729224A (en) * 1984-06-04 1988-03-08 Mcateer James D Installation, apparatus and method for actuating doors, gates and the like under extreme environmental conditions
DE3941241C2 (de) * 1989-12-14 2002-03-21 Continental Teves Ag & Co Ohg Kolbendruckspeicher, insbesondere für antriebsschlupfgeregelte Bremsanlagen, sowie Schaltanordnung dazu
CH684969A5 (fr) * 1991-09-06 1995-02-15 Secheron Sa Dispositif de commande actionné par un fluide sous pression notamment pour la fermeture et l'ouverture des contacts d'un disjoncteur.
DE102012011130A1 (de) * 2012-06-05 2013-12-05 Abb Technology Ag Arbeitszylinder für einen Antrieb eines elektrischen Leistungsschalters
CN103925208B (zh) * 2014-03-31 2016-04-06 山东大学 室内注浆模型试验用稳压注浆泵及其安装和使用方法
CN104595174B (zh) * 2014-12-01 2017-10-03 柳州市桥厦工程管材有限公司 一种灰浆泵上的稳压装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1037039A (en) * 1912-08-27 Westinghouse Air Brake Co Electric-pump governor.
US674858A (en) * 1900-04-26 1901-05-28 Donald Grant Contact for controllers or reversing-switches.
US853785A (en) * 1905-08-29 1907-05-14 George J Henry Jr Safety means for fluid-pressure lines.
US1993195A (en) * 1932-11-15 1935-03-05 Cash A W Co Valve mechanism
US2127501A (en) * 1935-12-28 1938-08-23 Leeds And Northurp Company Fluid flow measuring means
GB532869A (en) * 1939-06-27 1941-02-03 British Thomson Houston Co Ltd Improvements in gas blast electric circuit breakers
DE726789C (de) * 1941-04-29 1942-10-26 Bbc Brown Boveri & Cie Doppeltwirkender Druckluftantrieb zur Betaetigung elektrischer Schalter
US2523572A (en) * 1944-03-18 1950-09-26 Allis Chalmers Mfg Co Control for a plurality of fluid pressure motors
US2533559A (en) * 1949-01-18 1950-12-12 Allis Chalmers Mfg Co Pneumatic interlocking device for preventing improper closing of a circuit breaker
US2548221A (en) * 1949-02-15 1951-04-10 Allis Chalmers Mfg Co Fluid pressure actuated switch
US2669628A (en) * 1950-01-05 1954-02-16 Westinghouse Electric Corp Liquid break circuit interrupter
FR1056143A (fr) * 1950-12-20 1954-02-24 Bendix Aviat Corp Dispositif hydraulique de commande
US2736295A (en) * 1953-01-23 1956-02-28 Allis Chalmers Mfg Co Circuit breaker with fluid motor having fluid admission varied during stroke
FR1098565A (fr) * 1954-01-15 1955-08-08 Dispositif de commande hydraulique pour disjoncteur, ou analogue

Also Published As

Publication number Publication date
GB840977A (en) 1960-07-13
FR1135122A (fr) 1957-04-24
DE1152469B (de) 1963-08-08
US2933069A (en) 1960-04-19

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