JPH0232483B2 - - Google Patents

Info

Publication number
JPH0232483B2
JPH0232483B2 JP56502856A JP50285681A JPH0232483B2 JP H0232483 B2 JPH0232483 B2 JP H0232483B2 JP 56502856 A JP56502856 A JP 56502856A JP 50285681 A JP50285681 A JP 50285681A JP H0232483 B2 JPH0232483 B2 JP H0232483B2
Authority
JP
Japan
Prior art keywords
control
load
pressure
valve
chamber
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 - Lifetime
Application number
JP56502856A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58501283A (ja
Inventor
Tadeusuzu Budozuitsuhi
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.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Publication of JPS58501283A publication Critical patent/JPS58501283A/ja
Publication of JPH0232483B2 publication Critical patent/JPH0232483B2/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
    • 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)
  • Servomotors (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Driven Valves (AREA)
  • Safety Valves (AREA)
JP50285681A 1981-08-20 1981-08-20 弁組立体 Granted JPS58501283A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1981/001120 WO1983000728A1 (en) 1981-08-20 1981-08-20 Load responsive fluid control valve

Publications (2)

Publication Number Publication Date
JPS58501283A JPS58501283A (ja) 1983-08-04
JPH0232483B2 true JPH0232483B2 (enrdf_load_stackoverflow) 1990-07-20

Family

ID=22161379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50285681A Granted JPS58501283A (ja) 1981-08-20 1981-08-20 弁組立体

Country Status (4)

Country Link
EP (1) EP0085674B1 (enrdf_load_stackoverflow)
JP (1) JPS58501283A (enrdf_load_stackoverflow)
DE (1) DE3176924D1 (enrdf_load_stackoverflow)
WO (1) WO1983000728A1 (enrdf_load_stackoverflow)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455210A (en) * 1966-10-26 1969-07-15 Eaton Yale & Towne Adjustable,metered,directional flow control arrangement
CH444601A (de) * 1966-12-13 1967-09-30 Beringer Hydraulik Gmbh Steuervorrichtung für hydraulisch betriebene Einrichtungen
US3470694A (en) * 1968-04-30 1969-10-07 Weatherhead Co Flow proportional valve for load responsive system
NL169628C (nl) * 1971-06-29 1982-08-02 Ind En Handelmaatschappij Kopp Regelinrichting voor het lastonafhankelijk besturen van hydraulische aandrijfapparaten.
US3841096A (en) * 1971-06-29 1974-10-15 H Metz Control and regulator device for a load-independent regulated hydraulic system
US4153075A (en) * 1975-11-26 1979-05-08 Tadeusz Budzich Load responsive control valve
US4089346A (en) * 1976-07-27 1978-05-16 Tadeusz Budzich Load responsive fluid control valves
US4209039A (en) * 1978-04-10 1980-06-24 Tadeusz Budzich Load responsive control valve
JPS54160976A (en) * 1978-06-09 1979-12-20 Fujikoshi Kk Flow control valve with pressure compensation
US4282898A (en) * 1979-11-29 1981-08-11 Caterpillar Tractor Co. Flow metering valve with operator selectable boosted flow
US4285195A (en) * 1980-01-02 1981-08-25 Tadeusz Budzich Load responsive control system

Also Published As

Publication number Publication date
EP0085674A1 (en) 1983-08-17
EP0085674B1 (en) 1988-11-02
EP0085674A4 (en) 1986-02-13
WO1983000728A1 (en) 1983-03-03
JPS58501283A (ja) 1983-08-04
DE3176924D1 (en) 1988-12-08

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