JPS58143187A - 液圧装置 - Google Patents

液圧装置

Info

Publication number
JPS58143187A
JPS58143187A JP57025185A JP2518582A JPS58143187A JP S58143187 A JPS58143187 A JP S58143187A JP 57025185 A JP57025185 A JP 57025185A JP 2518582 A JP2518582 A JP 2518582A JP S58143187 A JPS58143187 A JP S58143187A
Authority
JP
Japan
Prior art keywords
variable
flow rate
spring
valve
pump
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
JP57025185A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0147641B2 (enrdf_load_stackoverflow
Inventor
Shigeki Murano
村野　茂樹
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Daikin Kogyo 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 Daikin Industries Ltd, Daikin Kogyo Co Ltd filed Critical Daikin Industries Ltd
Priority to JP57025185A priority Critical patent/JPS58143187A/ja
Publication of JPS58143187A publication Critical patent/JPS58143187A/ja
Publication of JPH0147641B2 publication Critical patent/JPH0147641B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/225—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves with throttling valves or valves varying the pump inlet opening or the outlet opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP57025185A 1982-02-17 1982-02-17 液圧装置 Granted JPS58143187A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57025185A JPS58143187A (ja) 1982-02-17 1982-02-17 液圧装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57025185A JPS58143187A (ja) 1982-02-17 1982-02-17 液圧装置

Publications (2)

Publication Number Publication Date
JPS58143187A true JPS58143187A (ja) 1983-08-25
JPH0147641B2 JPH0147641B2 (enrdf_load_stackoverflow) 1989-10-16

Family

ID=12158920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57025185A Granted JPS58143187A (ja) 1982-02-17 1982-02-17 液圧装置

Country Status (1)

Country Link
JP (1) JPS58143187A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103437994A (zh) * 2013-08-23 2013-12-11 西安航天动力研究所 一种高容积效率往复泵组合式泵阀

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6988854B2 (ja) 2019-03-28 2022-01-05 横河電機株式会社 センサ装置、演算装置、パイプライン監視システム、演算方法およびプログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103437994A (zh) * 2013-08-23 2013-12-11 西安航天动力研究所 一种高容积效率往复泵组合式泵阀

Also Published As

Publication number Publication date
JPH0147641B2 (enrdf_load_stackoverflow) 1989-10-16

Similar Documents

Publication Publication Date Title
JP3216815B2 (ja) 圧力補償弁を有する油圧回路
US5433077A (en) Actuator control device with meter-out valve
JPH1162901A (ja) 油圧制御装置
JPS58143187A (ja) 液圧装置
JP3536243B2 (ja) 油圧供給装置
JP3404592B2 (ja) 分流弁
JP2916955B2 (ja) 圧力補償弁
JP2581853Y2 (ja) 圧力補償弁
JP3534324B2 (ja) 圧力補償弁
JPS5824642Y2 (ja) 流量及び背圧を制御する切換弁装置
JPS6022201B2 (ja) 流体装置
JPS6056922B2 (ja) 流体制御装置
JP3344745B2 (ja) 油圧制御回路
JP2577675Y2 (ja) 圧油供給装置
JPS6113762Y2 (enrdf_load_stackoverflow)
JP2746857B2 (ja) ショックレスバルブ
JP2551546Y2 (ja) 圧油供給装置
JP2550774Y2 (ja) 方向制御弁装置
JP2593967Y2 (ja) 圧力補償弁
JP2550773Y2 (ja) 方向制御弁装置
JPS5849722B2 (ja) 流体装置
JPS5941043B2 (ja) サ−ボ機構
JPH05141544A (ja) ポペツト形両方向動作流路開閉弁とそれを用いた油圧回路
JPS59121202A (ja) 液圧装置
JPS6014604A (ja) 可変容量形液圧装置