JPH0424566B2 - - Google Patents

Info

Publication number
JPH0424566B2
JPH0424566B2 JP60014176A JP1417685A JPH0424566B2 JP H0424566 B2 JPH0424566 B2 JP H0424566B2 JP 60014176 A JP60014176 A JP 60014176A JP 1417685 A JP1417685 A JP 1417685A JP H0424566 B2 JPH0424566 B2 JP H0424566B2
Authority
JP
Japan
Prior art keywords
bobbin
oil chamber
spool
oil
force motor
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
JP60014176A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61175302A (ja
Inventor
Haruo Watanabe
Takeshi Ichanagi
Yoshimichi Akasaka
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1417685A priority Critical patent/JPS61175302A/ja
Publication of JPS61175302A publication Critical patent/JPS61175302A/ja
Publication of JPH0424566B2 publication Critical patent/JPH0424566B2/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
    • F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
    • F15B13/0446—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors with moving coil, e.g. voice coil

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
JP1417685A 1985-01-30 1985-01-30 フオ−スモ−タ形サ−ボ弁 Granted JPS61175302A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1417685A JPS61175302A (ja) 1985-01-30 1985-01-30 フオ−スモ−タ形サ−ボ弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1417685A JPS61175302A (ja) 1985-01-30 1985-01-30 フオ−スモ−タ形サ−ボ弁

Publications (2)

Publication Number Publication Date
JPS61175302A JPS61175302A (ja) 1986-08-07
JPH0424566B2 true JPH0424566B2 (enrdf_load_stackoverflow) 1992-04-27

Family

ID=11853831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1417685A Granted JPS61175302A (ja) 1985-01-30 1985-01-30 フオ−スモ−タ形サ−ボ弁

Country Status (1)

Country Link
JP (1) JPS61175302A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH073045Y2 (ja) * 1988-09-28 1995-01-30 株式会社ニレコ 油圧サーボ弁
JPH04134902U (ja) * 1991-06-05 1992-12-15 株式会社アマダ リニアサーボバルブ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5729802A (en) * 1980-07-28 1982-02-17 Hitachi Ltd Hydraulic servo valve
JPS5769104A (en) * 1980-10-15 1982-04-27 Hitachi Ltd Liquid pressure servo controller
DE3227229A1 (de) * 1982-07-21 1984-01-26 Robert Bosch Gmbh, 7000 Stuttgart Druckregler
JPS59163275U (ja) * 1984-02-15 1984-11-01 豊田工機株式会社 電磁比例制御弁

Also Published As

Publication number Publication date
JPS61175302A (ja) 1986-08-07

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