JPS6343601B2 - - Google Patents

Info

Publication number
JPS6343601B2
JPS6343601B2 JP56160179A JP16017981A JPS6343601B2 JP S6343601 B2 JPS6343601 B2 JP S6343601B2 JP 56160179 A JP56160179 A JP 56160179A JP 16017981 A JP16017981 A JP 16017981A JP S6343601 B2 JPS6343601 B2 JP S6343601B2
Authority
JP
Japan
Prior art keywords
fluid
control valve
main control
piston
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.)
Expired
Application number
JP56160179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5861305A (ja
Inventor
Ichiro Nakamura
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 JP56160179A priority Critical patent/JPS5861305A/ja
Publication of JPS5861305A publication Critical patent/JPS5861305A/ja
Publication of JPS6343601B2 publication Critical patent/JPS6343601B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/21Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • F15B2211/212Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being accumulators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/255Flow control functions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/75Control of speed of the output member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/755Control of acceleration or deceleration of the output member

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Fluid-Pressure Circuits (AREA)
JP56160179A 1981-10-09 1981-10-09 流体圧駆動装置 Granted JPS5861305A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56160179A JPS5861305A (ja) 1981-10-09 1981-10-09 流体圧駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56160179A JPS5861305A (ja) 1981-10-09 1981-10-09 流体圧駆動装置

Publications (2)

Publication Number Publication Date
JPS5861305A JPS5861305A (ja) 1983-04-12
JPS6343601B2 true JPS6343601B2 (enrdf_load_stackoverflow) 1988-08-31

Family

ID=15709542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56160179A Granted JPS5861305A (ja) 1981-10-09 1981-10-09 流体圧駆動装置

Country Status (1)

Country Link
JP (1) JPS5861305A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5861305A (ja) 1983-04-12

Similar Documents

Publication Publication Date Title
US5353594A (en) Driving mechanism of a circuit breaker
US5419236A (en) Method for controlling a hydraulic drive and configuration for carrying out the method
JPS6343601B2 (enrdf_load_stackoverflow)
JPH02286963A (ja) 油圧駆動車の可変容量ポンプ制御装置
EP0314704A1 (en) Load responsive system using load responsive pump control of a bypass type
JPH08105078A (ja) 可変優先装置
JPH0316522B2 (enrdf_load_stackoverflow)
JPS6128855B2 (enrdf_load_stackoverflow)
JP3001229B2 (ja) リリーフ機能付き流体装置
JPS58109702A (ja) 可変容量ポンプの制御装置
JPH026361B2 (enrdf_load_stackoverflow)
JPS60176737A (ja) パワ−マツチ式アキユムレ−タ回路
SU1232759A1 (ru) Насосно-аккумул торный гидравлический привод поворота платформы
SU554567A1 (ru) Гидравлический аккумул торный привод дл высоковольтных выключателей
JPS6119205Y2 (enrdf_load_stackoverflow)
JPH07317707A (ja) 建設機械の油圧回路
GB2024332A (en) Hydraulically operated actuation device for a high voltage circuit-breaker
JP3346088B2 (ja) 電力開閉機器用油圧操作回路
JPH0337642B2 (enrdf_load_stackoverflow)
JPS60113804A (ja) 建設車両の合流回路
JPH0213407B2 (enrdf_load_stackoverflow)
KR910004424Y1 (ko) 유압식 구동장비의 상반된 구동부 유압공용화 장치
SU1062435A1 (ru) Гидропривод
JPS6352411B2 (enrdf_load_stackoverflow)
CA1269024A (en) Hydraulic operating apparatus