JPS5786605A - Hydraulic pressure proportional electro-magnetic valve - Google Patents

Hydraulic pressure proportional electro-magnetic valve

Info

Publication number
JPS5786605A
JPS5786605A JP14841981A JP14841981A JPS5786605A JP S5786605 A JPS5786605 A JP S5786605A JP 14841981 A JP14841981 A JP 14841981A JP 14841981 A JP14841981 A JP 14841981A JP S5786605 A JPS5786605 A JP S5786605A
Authority
JP
Japan
Prior art keywords
adjusting
brought
contact
valve
hydraulic pressure
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.)
Granted
Application number
JP14841981A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03521B2 (zh
Inventor
Kuhanatsuku Rainharuto
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.)
Sumitomo Precision Products Co Ltd
Original Assignee
Sumitomo Precision Products Co Ltd
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 Sumitomo Precision Products Co Ltd filed Critical Sumitomo Precision Products Co Ltd
Publication of JPS5786605A publication Critical patent/JPS5786605A/ja
Publication of JPH03521B2 publication Critical patent/JPH03521B2/ja
Granted 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
    • 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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • 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
    • F15B13/0433—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 pilot valves being pressure control valves
JP14841981A 1980-11-07 1981-09-19 Hydraulic pressure proportional electro-magnetic valve Granted JPS5786605A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803042015 DE3042015A1 (de) 1980-11-07 1980-11-07 Elektrohydraulische servoventileinheit

Publications (2)

Publication Number Publication Date
JPS5786605A true JPS5786605A (en) 1982-05-29
JPH03521B2 JPH03521B2 (zh) 1991-01-08

Family

ID=6116203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14841981A Granted JPS5786605A (en) 1980-11-07 1981-09-19 Hydraulic pressure proportional electro-magnetic valve

Country Status (2)

Country Link
JP (1) JPS5786605A (zh)
DE (1) DE3042015A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD206513A3 (de) * 1981-10-26 1984-01-25 Orsta Hydraulik Veb K Stetig verstellbares 2-wege-einbauventil
GB2121990B (en) * 1982-06-15 1985-11-13 William Richards Price A hydraulic control system
JPS61105381A (ja) * 1984-10-29 1986-05-23 Kawasaki Heavy Ind Ltd 電磁流量制御弁
DE3637068A1 (de) * 1986-04-08 1987-12-23 Samson Ag Pneumatische antriebsvorrichtung fuer stellgeraete oder dergleichen
DE4111064A1 (de) * 1991-04-05 1992-10-08 Rexroth Mannesmann Gmbh Wegeventil mit zwei beabstandeten ventilkoerpern
US5366202A (en) * 1993-07-06 1994-11-22 Caterpillar Inc. Displacement controlled hydraulic proportional valve
DE4438065A1 (de) * 1994-10-25 1996-05-02 Rexroth Mannesmann Gmbh Vorgesteuertes 2/2-Wege-Sitzventil
DE102011110257B3 (de) 2011-06-06 2012-07-26 Hydac Fluidtechnik Gmbh Ventil, insbesondere Druckregelventil oderDruckbegrenzungsventil

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH309289A (de) * 1951-12-07 1955-08-31 Limited Electraulic Presses Steuerventil für Druckflüssigkeiten.
US3580281A (en) * 1969-10-07 1971-05-25 Sanders Associates Inc Control valve
DE2835771A1 (de) * 1978-08-16 1980-02-28 Schwelm & Towler Hydraulics Anordnung zur aussteuerung eines cartridgeelementes
DE2932810A1 (de) * 1979-08-13 1981-02-26 Reinhard Ing Grad Kucharzyk Elektrohydraulisches servoventil mit mechanischer rueckfuehrungsregelung

Also Published As

Publication number Publication date
DE3042015A1 (de) 1982-05-19
JPH03521B2 (zh) 1991-01-08
DE3042015C2 (zh) 1987-02-26

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