JPS6327561B2 - - Google Patents

Info

Publication number
JPS6327561B2
JPS6327561B2 JP52086978A JP8697877A JPS6327561B2 JP S6327561 B2 JPS6327561 B2 JP S6327561B2 JP 52086978 A JP52086978 A JP 52086978A JP 8697877 A JP8697877 A JP 8697877A JP S6327561 B2 JPS6327561 B2 JP S6327561B2
Authority
JP
Japan
Prior art keywords
pressure
chamber
switching valve
pump
orifice
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
JP52086978A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5422068A (en
Inventor
Hirokatsu Sakamoto
Masao Oohashi
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.)
Iseki and Co Ltd
Kawasaki Motors Ltd
Original Assignee
Iseki and Co Ltd
Kawasaki Jukogyo KK
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 Iseki and Co Ltd, Kawasaki Jukogyo KK filed Critical Iseki and Co Ltd
Priority to JP8697877A priority Critical patent/JPS5422068A/ja
Priority to CA000307556A priority patent/CA1120826A/en
Priority to DE2831516A priority patent/DE2831516C2/de
Priority to FR7821258A priority patent/FR2398201A1/fr
Priority to GB7830244A priority patent/GB2001515B/en
Priority to US05/925,858 priority patent/US4220073A/en
Publication of JPS5422068A publication Critical patent/JPS5422068A/ja
Publication of JPS6327561B2 publication Critical patent/JPS6327561B2/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87177—With bypass
    • Y10T137/87185—Controlled by supply or exhaust valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Servomotors (AREA)
JP8697877A 1977-07-19 1977-07-19 Control valve for machine Granted JPS5422068A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP8697877A JPS5422068A (en) 1977-07-19 1977-07-19 Control valve for machine
CA000307556A CA1120826A (en) 1977-07-19 1978-07-17 Control valve for working machine
DE2831516A DE2831516C2 (de) 1977-07-19 1978-07-18 Regelventileinrichtung für den Arbeitszylinder einer Arbeitsmaschine
FR7821258A FR2398201A1 (fr) 1977-07-19 1978-07-18 Soupape de commande pour des machines de travail
GB7830244A GB2001515B (en) 1977-07-19 1978-07-18 Control valve
US05/925,858 US4220073A (en) 1977-07-19 1978-07-18 Control valve for working machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8697877A JPS5422068A (en) 1977-07-19 1977-07-19 Control valve for machine

Publications (2)

Publication Number Publication Date
JPS5422068A JPS5422068A (en) 1979-02-19
JPS6327561B2 true JPS6327561B2 (en, 2012) 1988-06-03

Family

ID=13901953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8697877A Granted JPS5422068A (en) 1977-07-19 1977-07-19 Control valve for machine

Country Status (6)

Country Link
US (1) US4220073A (en, 2012)
JP (1) JPS5422068A (en, 2012)
CA (1) CA1120826A (en, 2012)
DE (1) DE2831516C2 (en, 2012)
FR (1) FR2398201A1 (en, 2012)
GB (1) GB2001515B (en, 2012)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122801U (en, 2012) * 1980-02-20 1981-09-18
JPS56157404U (en, 2012) * 1980-04-24 1981-11-24
JPS589574U (ja) * 1981-07-13 1983-01-21 株式会社日立ホームテック ガスコツク
JP2007139148A (ja) * 2005-11-22 2007-06-07 Kubota Corp 作業機の油圧装置
CN102322456B (zh) * 2011-08-30 2013-08-07 无锡气动技术研究所有限公司 控制压力可调的微压气控换向阀
US10001787B2 (en) 2014-06-02 2018-06-19 Aqseptence Group, Inc. Controller for vacuum sewage system
TR201708846A2 (tr) * 2017-06-15 2017-09-21 Hema Enduestri Anonim Sirketi Hi̇droli̇k kaldiricilar i̇çi̇n bi̇r kontrol valfi̇
TR201708851A2 (tr) * 2017-06-15 2017-09-21 Hema Enduestri Anonim Sirketi Hi̇droli̇k kaldiricilar i̇çi̇n bi̇r kontrol valfi̇ ve üreti̇m yöntemi̇

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035610A (en) * 1959-09-10 1962-05-22 Oliver Corp Control valve for hydraulic actuator
DE1968337U (de) * 1967-04-27 1967-09-14 Heilmeier & Weinlein Mengenregelventil.
GB1304459A (en, 2012) * 1969-04-14 1973-01-24
US3565110A (en) * 1969-08-04 1971-02-23 Commercial Shearing Control valves
JPS521470B2 (en, 2012) * 1972-05-22 1977-01-14

Also Published As

Publication number Publication date
GB2001515A (en) 1979-02-07
CA1120826A (en) 1982-03-30
GB2001515B (en) 1982-02-10
JPS5422068A (en) 1979-02-19
DE2831516C2 (de) 1986-11-06
US4220073A (en) 1980-09-02
DE2831516A1 (de) 1979-02-08
FR2398201B1 (en, 2012) 1982-11-19
FR2398201A1 (fr) 1979-02-16

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