JPS6187039A - 遠隔制御装置 - Google Patents

遠隔制御装置

Info

Publication number
JPS6187039A
JPS6187039A JP20764984A JP20764984A JPS6187039A JP S6187039 A JPS6187039 A JP S6187039A JP 20764984 A JP20764984 A JP 20764984A JP 20764984 A JP20764984 A JP 20764984A JP S6187039 A JPS6187039 A JP S6187039A
Authority
JP
Japan
Prior art keywords
pilot
spool
control
control valve
hole
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
JP20764984A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0421016B2 (enrdf_load_stackoverflow
Inventor
Satoru Matsumoto
哲 松本
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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine 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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP20764984A priority Critical patent/JPS6187039A/ja
Publication of JPS6187039A publication Critical patent/JPS6187039A/ja
Publication of JPH0421016B2 publication Critical patent/JPH0421016B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2278—Hydraulic circuits
    • E02F9/2285—Pilot-operated systems
    • 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
    • F15B13/0422—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 manually-operated pilot valves, e.g. joysticks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP20764984A 1984-10-03 1984-10-03 遠隔制御装置 Granted JPS6187039A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20764984A JPS6187039A (ja) 1984-10-03 1984-10-03 遠隔制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20764984A JPS6187039A (ja) 1984-10-03 1984-10-03 遠隔制御装置

Publications (2)

Publication Number Publication Date
JPS6187039A true JPS6187039A (ja) 1986-05-02
JPH0421016B2 JPH0421016B2 (enrdf_load_stackoverflow) 1992-04-08

Family

ID=16543270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20764984A Granted JPS6187039A (ja) 1984-10-03 1984-10-03 遠隔制御装置

Country Status (1)

Country Link
JP (1) JPS6187039A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0421016B2 (enrdf_load_stackoverflow) 1992-04-08

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term