DE3049190A1 - Hydraulischer servomechanismus - Google Patents

Hydraulischer servomechanismus

Info

Publication number
DE3049190A1
DE3049190A1 DE19803049190 DE3049190A DE3049190A1 DE 3049190 A1 DE3049190 A1 DE 3049190A1 DE 19803049190 DE19803049190 DE 19803049190 DE 3049190 A DE3049190 A DE 3049190A DE 3049190 A1 DE3049190 A1 DE 3049190A1
Authority
DE
Germany
Prior art keywords
valve
valve body
ball
actuating element
openings
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.)
Withdrawn
Application number
DE19803049190
Other languages
German (de)
English (en)
Inventor
Masayasu Kawasaki Kanagawa Taniguchi
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.)
Tokyo Precision Instruments Co Ltd
Original Assignee
Tokyo Precision Instruments 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 Tokyo Precision Instruments Co Ltd filed Critical Tokyo Precision Instruments Co Ltd
Publication of DE3049190A1 publication Critical patent/DE3049190A1/de
Withdrawn legal-status Critical Current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
    • F15B13/042—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
    • F15B13/0438—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 of the nozzle-flapper type
    • 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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/16—Systems essentially having two or more interacting servomotors, e.g. multi-stage

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
DE19803049190 1980-09-08 1980-12-24 Hydraulischer servomechanismus Withdrawn DE3049190A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12416980A JPS5751002A (en) 1980-09-08 1980-09-08 Hydraulic servo mechanism

Publications (1)

Publication Number Publication Date
DE3049190A1 true DE3049190A1 (de) 1982-04-15

Family

ID=14878653

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803049190 Withdrawn DE3049190A1 (de) 1980-09-08 1980-12-24 Hydraulischer servomechanismus

Country Status (2)

Country Link
JP (1) JPS5751002A (enrdf_load_stackoverflow)
DE (1) DE3049190A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3441622A1 (en) * 2017-08-12 2019-02-13 Hamilton Sundstrand Corporation Pneumatic servovalve assembly

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61206806A (ja) * 1985-03-06 1986-09-13 Tokyo Seimitsu Sokki Kk 比例制御弁装置
WO2007077878A1 (ja) 2005-12-27 2007-07-12 Pneumatic Servo Controls Ltd. 気体圧制御アクチュエータ、気体圧制御アクチュエータ用気体軸受機構及び気体圧制御アクチュエータを用いた微小変位出力装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3441622A1 (en) * 2017-08-12 2019-02-13 Hamilton Sundstrand Corporation Pneumatic servovalve assembly
US10711811B2 (en) 2017-08-12 2020-07-14 Hamilton Sunstrand Corporation Pneumatic servovalve assembly

Also Published As

Publication number Publication date
JPS6123402B2 (enrdf_load_stackoverflow) 1986-06-05
JPS5751002A (en) 1982-03-25

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee