JPS60188604A - 一体式圧力補償型液圧弁 - Google Patents

一体式圧力補償型液圧弁

Info

Publication number
JPS60188604A
JPS60188604A JP60026131A JP2613185A JPS60188604A JP S60188604 A JPS60188604 A JP S60188604A JP 60026131 A JP60026131 A JP 60026131A JP 2613185 A JP2613185 A JP 2613185A JP S60188604 A JPS60188604 A JP S60188604A
Authority
JP
Japan
Prior art keywords
pressure
passage
valve
spool
compensated
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
JP60026131A
Other languages
English (en)
Japanese (ja)
Inventor
ラウド アーサー ウイルク
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.)
Koehring Co
Original Assignee
Koehring Co
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 Koehring Co filed Critical Koehring Co
Publication of JPS60188604A publication Critical patent/JPS60188604A/ja
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00Control of fluid pressure
    • G05D16/04Control of fluid pressure without auxiliary power
    • G05D16/10Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • 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
    • F15B13/00Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0416Fluid 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
    • F15B13/0417Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves
    • 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
    • F15B13/00Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08Assemblies of units, each for the control of a single servomotor only
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00Control of fluid pressure
    • G05D16/028Controlling a pressure difference

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Multiple-Way Valves (AREA)
JP60026131A 1984-02-13 1985-02-13 一体式圧力補償型液圧弁 Pending JPS60188604A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57939484A 1984-02-13 1984-02-13
US579394 1995-12-27

Publications (1)

Publication Number Publication Date
JPS60188604A true JPS60188604A (ja) 1985-09-26

Family

ID=24316725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60026131A Pending JPS60188604A (ja) 1984-02-13 1985-02-13 一体式圧力補償型液圧弁

Country Status (9)

Country Link
JP (1) JPS60188604A (enrdf_load_stackoverflow)
KR (1) KR930004681B1 (enrdf_load_stackoverflow)
AU (1) AU3849185A (enrdf_load_stackoverflow)
BR (1) BR8500652A (enrdf_load_stackoverflow)
CA (1) CA1246425A (enrdf_load_stackoverflow)
DE (1) DE3504744A1 (enrdf_load_stackoverflow)
FR (1) FR2559595B1 (enrdf_load_stackoverflow)
GB (1) GB2153979B (enrdf_load_stackoverflow)
SE (1) SE463885B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993013271A1 (en) * 1991-12-24 1993-07-08 Hitachi Construction Machinery Co., Ltd. Hydraulic driving apparatus for construction machines
JP2006125548A (ja) * 2004-10-29 2006-05-18 Kayaba Ind Co Ltd 多連弁装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01145401A (ja) * 1987-10-02 1989-06-07 Applied Power Inc 流れ調整弁
DE4005966C2 (de) * 1990-02-26 1999-08-26 Mannesmann Rexroth Ag Ventilanordnung für die Ansteuerung zweier gleichzeitig betätigbarer hydraulischer Verbraucher
GB2271625B (en) * 1992-10-19 1996-07-03 Dana Corp A fluid control valve having a pressure compensator assembly
FR2756349B1 (fr) * 1996-11-26 1999-01-22 Mannesmann Rexroth Sa Distributeur hydraulique avec clapet antiretour
DE19727881A1 (de) * 1997-06-30 1999-01-07 Rexroth Mannesmann Gmbh Hydraulisches Wegeventil mit Druckkompensation nach dem Mengenteilerprinzip
KR100436299B1 (ko) * 2001-04-19 2004-06-18 디앤에이중공업 주식회사 스피드업 밸브

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5058625A (enrdf_load_stackoverflow) * 1973-09-21 1975-05-21
JPS58106272A (ja) * 1981-12-16 1983-06-24 Uchida Yuatsu Kiki Kogyo Kk 流量調整装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3742982A (en) * 1971-07-26 1973-07-03 Borg Warner Control valve
GB1452609A (en) * 1973-05-15 1976-10-13 Sperry Rand Ltd Hydraulic systems
US3910311A (en) * 1974-08-26 1975-10-07 Koehring Co Pressure compensated control valve
ZA7696B (en) * 1975-02-06 1976-12-29 Commercial Shearing Compensated work port fluid valves and work port compensators
DE2514624C3 (de) * 1975-04-03 1986-10-23 Danfoss A/S, Nordborg Steuereinrichtung für mindestens einen hydraulisch betriebenen doppeltwirkenden Verbraucher
US4089346A (en) * 1976-07-27 1978-05-16 Tadeusz Budzich Load responsive fluid control valves
US4154262A (en) * 1977-10-17 1979-05-15 Gresen Manufacturing Company Hydraulic control system
US4194532A (en) * 1978-04-10 1980-03-25 Caterpillar Tractor Co. Control valve with bypass means
US4352375A (en) * 1980-04-14 1982-10-05 Commercial Shearing, Inc. Control valves
DE3044144A1 (de) * 1980-11-24 1982-09-09 Linde Ag, 6200 Wiesbaden Hydrostatisches antriebssystem mit einer einstellbaren pumpe und mehreren verbrauchern
JPS5831486A (ja) * 1981-08-18 1983-02-24 株式会社東芝 紙葉束放出装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5058625A (enrdf_load_stackoverflow) * 1973-09-21 1975-05-21
JPS58106272A (ja) * 1981-12-16 1983-06-24 Uchida Yuatsu Kiki Kogyo Kk 流量調整装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993013271A1 (en) * 1991-12-24 1993-07-08 Hitachi Construction Machinery Co., Ltd. Hydraulic driving apparatus for construction machines
US5392539A (en) * 1991-12-24 1995-02-28 Hitachi Construction Machinery Co., Ltd. Hydraulic drive system for construction machine
JP2006125548A (ja) * 2004-10-29 2006-05-18 Kayaba Ind Co Ltd 多連弁装置

Also Published As

Publication number Publication date
KR930004681B1 (ko) 1993-06-03
AU3849185A (en) 1985-08-22
GB2153979B (en) 1988-01-20
DE3504744A1 (de) 1985-08-14
DE3504744C2 (enrdf_load_stackoverflow) 1993-03-18
SE8500569L (sv) 1985-08-14
SE463885B (sv) 1991-02-04
BR8500652A (pt) 1985-10-01
SE8500569D0 (sv) 1985-02-07
GB2153979A (en) 1985-08-29
KR850006049A (ko) 1985-09-28
GB8503214D0 (en) 1985-03-13
FR2559595B1 (fr) 1993-11-19
FR2559595A1 (fr) 1985-08-16
CA1246425A (en) 1988-12-13

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