CA982020A - Control device for load-independent flow regulation - Google Patents

Control device for load-independent flow regulation

Info

Publication number
CA982020A
CA982020A CA163,971A CA163971A CA982020A CA 982020 A CA982020 A CA 982020A CA 163971 A CA163971 A CA 163971A CA 982020 A CA982020 A CA 982020A
Authority
CA
Canada
Prior art keywords
load
control device
flow regulation
independent flow
independent
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
CA163,971A
Other languages
English (en)
Other versions
CA163971S (en
Inventor
Hubert Haussler
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.)
BERINGER-HYDRAULIK R BERINGER AND Co
Original Assignee
BERINGER-HYDRAULIK R BERINGER AND 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 BERINGER-HYDRAULIK R BERINGER AND Co filed Critical BERINGER-HYDRAULIK R BERINGER AND Co
Application granted granted Critical
Publication of CA982020A publication Critical patent/CA982020A/en
Expired 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
    • 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
    • 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
    • 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)
  • Safety Valves (AREA)
CA163,971A 1972-02-18 1973-02-15 Control device for load-independent flow regulation Expired CA982020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH238572A CH534816A (de) 1972-02-18 1972-02-18 Steuervorrichtung für lastunabhängige Durchflussregelung

Publications (1)

Publication Number Publication Date
CA982020A true CA982020A (en) 1976-01-20

Family

ID=4232538

Family Applications (1)

Application Number Title Priority Date Filing Date
CA163,971A Expired CA982020A (en) 1972-02-18 1973-02-15 Control device for load-independent flow regulation

Country Status (11)

Country Link
US (1) US3828813A (de)
JP (1) JPS5650152B2 (de)
AT (1) AT322933B (de)
CA (1) CA982020A (de)
CH (1) CH534816A (de)
DE (1) DE2304334C2 (de)
FR (1) FR2172398B1 (de)
GB (1) GB1412485A (de)
IT (1) IT979208B (de)
NL (1) NL7301676A (de)
SE (1) SE377488B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2514624C3 (de) * 1975-04-03 1986-10-23 Danfoss A/S, Nordborg Steuereinrichtung für mindestens einen hydraulisch betriebenen doppeltwirkenden Verbraucher
DE2908018A1 (de) * 1979-03-01 1980-09-11 Barmag Barmer Maschf Hydraulische steuervorrichtung fuer lastunabhaengige durchflussregelung
DE3312511A1 (de) * 1983-04-07 1984-10-18 Mannesmann Rexroth GmbH, 8770 Lohr Wegeventil mit steuerleitungen zum melden des verbraucherdruckes
DE3428403A1 (de) * 1983-08-01 1985-04-11 Závody těžkého strojírenství Výzkumný ústav stavebních a zemních stroju, Brünn/Brno Zweistufige, druckkompensierte hydraulische steuereinrichtung fuer mindestens zwei verbraucher
FR2562632B1 (fr) * 1984-04-18 1986-12-12 Bennes Marrel Distributeur hydraulique du type proportionnel, avec prise d'informations concernant les plus fortes pressions dans les circuits d'utilisation
US4794846A (en) * 1985-02-23 1989-01-03 Barmag Ag Proportional action valve with a biased spring unproportionately variable to the load pressure
DE3543231A1 (de) * 1985-12-06 1987-06-11 Sauer Getriebe Ag Proportionalwegeventil mit einzeldruckwaage
US5244358A (en) * 1987-01-29 1993-09-14 Mollo James R Load sensed variable output gear pump
US5515879A (en) * 1987-01-29 1996-05-14 Mollo; James R. Load sensed multi-purpose pressure control valve
US5487403A (en) * 1987-01-29 1996-01-30 Mollo; James R. Variable discharge pump with low unload to secondary
US5368061A (en) * 1987-01-29 1994-11-29 Mollo; James R. Load sensed variable discharge fixed displacement pump control with low unload features
DE8801058U1 (de) * 1988-01-29 1988-03-10 Danfoss A/S, Nordborg Hydraulisches Steuerventil mit Druckfühleinrichtung
JPH07103882B2 (ja) * 1989-03-22 1995-11-08 株式会社小松製作所 圧力補償付液圧弁
DE3913838A1 (de) * 1989-04-27 1990-10-31 Schwarzwaelder Uhrwerke Fabrik Dosierventil

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1648012B1 (de) * 1967-04-27 1972-05-31 Heilmeier & Weinlein Mengengeregelte Steuerschiebervorrichtung

Also Published As

Publication number Publication date
IT979208B (it) 1974-09-30
JPS4890025A (de) 1973-11-24
SE377488B (de) 1975-07-07
DE2304334C2 (de) 1982-09-23
FR2172398B1 (de) 1978-08-04
US3828813A (en) 1974-08-13
DE2304334A1 (de) 1973-08-30
GB1412485A (en) 1975-11-05
CH534816A (de) 1973-03-15
JPS5650152B2 (de) 1981-11-27
NL7301676A (de) 1973-08-21
AT322933B (de) 1975-06-10
FR2172398A1 (de) 1973-09-28

Similar Documents

Publication Publication Date Title
CA1005313A (en) Fluid control mechanism
CA982020A (en) Control device for load-independent flow regulation
CA943119A (en) Means for controlling fluid flow
CA980028A (en) Elevator control device
AU474573B2 (en) Control device
AU7281174A (en) Valve controlling device
CA994727A (en) Flow controller
CA985368A (en) Regulator control
CA967846A (en) Adjustable flow control
CA1005727A (en) Fluid control device
CA1005124A (fr) Dispositif de commande de thyristor
CA947617A (en) Fluid control device
CA990102A (en) Control device
AU5455173A (en) Oil flow control devices
CA1007570A (en) Flow device having flexible flow control means
CA912404A (en) Flow control device with pressure regulation
CA894582A (en) Flow control device with pressure regulation
AU7975675A (en) Fluid flow control device
CA913924A (en) Fluid control device
CA896342A (en) Fluid flow control device
CA915661A (en) Fluid flow control means
CA848813A (en) Flow control device
CA930339A (en) Flow control device
AU478822B2 (en) Fluid flow control device
AU444004B2 (en) Fluid flow control means