CH375063A - Elektrohydraulisches Kraftelement zur Betätigung von elektrischen Kontakten, das mit einer Ausflusssteuerung und einer Vorsteuerung versehen ist - Google Patents

Elektrohydraulisches Kraftelement zur Betätigung von elektrischen Kontakten, das mit einer Ausflusssteuerung und einer Vorsteuerung versehen ist

Info

Publication number
CH375063A
CH375063A CH8029559A CH8029559A CH375063A CH 375063 A CH375063 A CH 375063A CH 8029559 A CH8029559 A CH 8029559A CH 8029559 A CH8029559 A CH 8029559A CH 375063 A CH375063 A CH 375063A
Authority
CH
Switzerland
Prior art keywords
electro
electrical contacts
hydraulic power
power element
control
Prior art date
Application number
CH8029559A
Other languages
English (en)
Inventor
Vegelahn Fritz
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of CH375063A publication Critical patent/CH375063A/de

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/28Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/34Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • F15B13/0431Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the electrical control resulting in an on-off function
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/12Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/42Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor
    • F16K31/423Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor the actuated members consisting of multiple way valves
    • F16K31/426Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor the actuated members consisting of multiple way valves the actuated valves being cylindrical sliding valves
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/28Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H2033/308Power arrangements internal to the switch for operating the driving mechanism using fluid actuator comprising control and pilot valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Magnetically Actuated Valves (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Driven Valves (AREA)
CH8029559A 1958-11-25 1959-11-04 Elektrohydraulisches Kraftelement zur Betätigung von elektrischen Kontakten, das mit einer Ausflusssteuerung und einer Vorsteuerung versehen ist CH375063A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL31804A DE1156871B (de) 1958-11-25 1958-11-25 Elektrohydraulisches Kraftelement zur Betaetigung von elektrischen Kontakten, das mit einer Ausflusssteuerung und mit Vorsteuerung betrieben wird

Publications (1)

Publication Number Publication Date
CH375063A true CH375063A (de) 1964-02-15

Family

ID=7265691

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8029559A CH375063A (de) 1958-11-25 1959-11-04 Elektrohydraulisches Kraftelement zur Betätigung von elektrischen Kontakten, das mit einer Ausflusssteuerung und einer Vorsteuerung versehen ist

Country Status (4)

Country Link
CH (1) CH375063A (de)
DE (1) DE1156871B (de)
FR (1) FR1239892A (de)
GB (1) GB919621A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3727877A (en) * 1970-03-04 1973-04-17 Chayes Dental Inst Corp Piloted shut-off valve
US4527772A (en) * 1982-11-22 1985-07-09 International Telephone & Telegraph Corp. Modulating control valve

Also Published As

Publication number Publication date
FR1239892A (fr) 1960-08-26
GB919621A (en) 1963-02-27
DE1156871B (de) 1963-11-07

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