JPS53122067A - Valve device - Google Patents

Valve device

Info

Publication number
JPS53122067A
JPS53122067A JP2274678A JP2274678A JPS53122067A JP S53122067 A JPS53122067 A JP S53122067A JP 2274678 A JP2274678 A JP 2274678A JP 2274678 A JP2274678 A JP 2274678A JP S53122067 A JPS53122067 A JP S53122067A
Authority
JP
Japan
Prior art keywords
valve device
valve
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.)
Pending
Application number
JP2274678A
Other languages
Japanese (ja)
Inventor
Bajitsuchi Taadeiasu
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US05/773,421 external-priority patent/US4122865A/en
Application filed by Individual filed Critical Individual
Publication of JPS53122067A publication Critical patent/JPS53122067A/en
Pending 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
    • F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
JP2274678A 1977-02-28 1978-02-28 Valve device Pending JPS53122067A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/773,421 US4122865A (en) 1976-10-05 1977-02-28 Load responsive fluid control valve
US05/800,934 US4082111A (en) 1976-10-05 1977-05-26 Load responsive fluid control valve

Publications (1)

Publication Number Publication Date
JPS53122067A true JPS53122067A (en) 1978-10-25

Family

ID=27118758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2274678A Pending JPS53122067A (en) 1977-02-28 1978-02-28 Valve device

Country Status (4)

Country Link
JP (1) JPS53122067A (en)
DE (1) DE2808032A1 (en)
FR (1) FR2381929A2 (en)
GB (1) GB1600155A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55166506A (en) * 1979-06-15 1980-12-25 Hitachi Constr Mach Co Ltd Method and apparatus for controlling operation of actuator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3521579A1 (en) * 1985-06-15 1986-12-18 J.M. Voith Gmbh, 7920 Heidenheim CONTROL VALVE
AT391178B (en) * 1985-12-30 1990-08-27 Enfo Grundlagen Forschungs Ag 5/3-WAY VALVE UNIT

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470694A (en) * 1968-04-30 1969-10-07 Weatherhead Co Flow proportional valve for load responsive system
US3882896A (en) * 1971-09-30 1975-05-13 Tadeusz Budzich Load responsive control valve
US3858393A (en) * 1971-09-30 1975-01-07 Tadeusz Budzich Load responsive fluid control valves
US3984979A (en) * 1973-07-06 1976-10-12 Tadeusz Budzich Load responsive fluid control valves
US3998134A (en) * 1974-11-08 1976-12-21 Tadeusz Budzich Load responsive fluid control valves
DE2521048A1 (en) * 1975-05-12 1976-11-25 Tadeusz Budzich Variable setting load dependant fluid valve - has pair of valves in series providing on-off and throttle control
CA1060309A (en) * 1977-02-28 1979-08-14 Tadeusz Budzich Load responsive fluid control valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55166506A (en) * 1979-06-15 1980-12-25 Hitachi Constr Mach Co Ltd Method and apparatus for controlling operation of actuator
JPS6249482B2 (en) * 1979-06-15 1987-10-20 Hitachi Construction Machinery

Also Published As

Publication number Publication date
DE2808032C2 (en) 1990-07-12
FR2381929B2 (en) 1983-12-09
DE2808032A1 (en) 1978-08-31
GB1600155A (en) 1981-10-14
FR2381929A2 (en) 1978-09-22

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