JPS534197B1 - - Google Patents

Info

Publication number
JPS534197B1
JPS534197B1 JP9911671A JP9911671A JPS534197B1 JP S534197 B1 JPS534197 B1 JP S534197B1 JP 9911671 A JP9911671 A JP 9911671A JP 9911671 A JP9911671 A JP 9911671A JP S534197 B1 JPS534197 B1 JP S534197B1
Authority
JP
Japan
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.)
Pending
Application number
JP9911671A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS534197B1 publication Critical patent/JPS534197B1/ja
Pending legal-status Critical Current

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
    • 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
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid 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
    • F15B13/0431—Fluid 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
    • 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
    • H01H2033/308—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator comprising control and pilot valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87193—Pilot-actuated
    • Y10T137/87209—Electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Magnetically Actuated Valves (AREA)
  • Actuator (AREA)
JP9911671A 1970-12-10 1971-12-09 Pending JPS534197B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7044461A FR2116863A5 (en) 1970-12-10 1970-12-10 TWO-WAY HYDRAULIC CONTROL

Publications (1)

Publication Number Publication Date
JPS534197B1 true JPS534197B1 (en) 1978-02-15

Family

ID=9065538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9911671A Pending JPS534197B1 (en) 1970-12-10 1971-12-09

Country Status (8)

Country Link
US (1) US3727639A (en)
JP (1) JPS534197B1 (en)
CA (1) CA947617A (en)
CH (1) CH547959A (en)
DE (1) DE2161503C3 (en)
FR (1) FR2116863A5 (en)
GB (1) GB1362042A (en)
IT (1) IT943800B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654366C2 (en) * 1976-12-01 1984-08-23 Gebr. Claas, 4834 Harsewinkel Hydraulic valve device
DE2824461C2 (en) * 1978-06-03 1986-12-11 Mannesmann Rexroth GmbH, 8770 Lohr Pressure medium control device for a consumer that can be acted upon on both sides
DE3118763A1 (en) * 1981-05-12 1982-12-09 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Electropneumatic door valve
DE3812769C2 (en) * 1988-04-16 1995-06-29 Hengstler Gmbh Pneumatic valve for controlling compressed air flows
CN101240840B (en) * 2007-02-07 2010-09-08 哈尔滨三迪工控工程有限公司 Heavy type lorry transmission-gear box durable main air valve
CN103174825B (en) * 2011-12-26 2015-04-22 胡如现 Shifting direct-acting valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE644545C (en) * 1934-10-09 1937-05-07 George Herbert Dowty Locking lock for hydraulic pressure systems with reversible flow direction
GB537372A (en) * 1939-09-18 1941-06-19 British Thermostat Co Ltd Improvements in or relating to hydraulic control valves
DE931694C (en) * 1951-03-01 1955-08-16 Concordia Maschinen Und Elek Z Securing arrangement for pressing, punching, etc. Like. Which are controlled by solenoid valves according to the servo piston principle
FR1098565A (en) * 1954-01-15 1955-08-08 Hydraulic control device for circuit breaker, or the like
DE1401296A1 (en) * 1958-07-15 1968-10-24 Erich Herion Multi-way valve with auxiliary valve control, especially multi-way solenoid valve
FR1202440A (en) * 1958-07-17 1960-01-11 Applic Mach Motrices Servo-controlled solenoid valve control device
DE1187485B (en) * 1959-04-27 1965-02-18 Concordia Maschinen Und Elek Z Three-way double valve in safety circuit

Also Published As

Publication number Publication date
US3727639A (en) 1973-04-17
CH547959A (en) 1974-04-11
DE2161503A1 (en) 1972-06-22
CA947617A (en) 1974-05-21
DE2161503B2 (en) 1980-08-14
FR2116863A5 (en) 1972-07-21
DE2161503C3 (en) 1981-03-26
GB1362042A (en) 1974-07-30
IT943800B (en) 1973-04-10

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