AT322933B - Steuervorrichtung für lastunabhänngige durchflussregelung - Google Patents

Steuervorrichtung für lastunabhänngige durchflussregelung

Info

Publication number
AT322933B
AT322933B AT84973A AT84973A AT322933B AT 322933 B AT322933 B AT 322933B AT 84973 A AT84973 A AT 84973A AT 84973 A AT84973 A AT 84973A AT 322933 B AT322933 B AT 322933B
Authority
AT
Austria
Prior art keywords
load
control device
flow regulation
independent flow
independent
Prior art date
Application number
AT84973A
Other languages
English (en)
Original Assignee
Beringer Hydraulic R Beringer
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 Hydraulic R Beringer filed Critical Beringer Hydraulic R Beringer
Application granted granted Critical
Publication of AT322933B publication Critical patent/AT322933B/de

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)
AT84973A 1972-02-18 1973-01-31 Steuervorrichtung für lastunabhänngige durchflussregelung AT322933B (de)

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
AT322933B true AT322933B (de) 1975-06-10

Family

ID=4232538

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84973A AT322933B (de) 1972-02-18 1973-01-31 Steuervorrichtung für lastunabhänngige durchflussregelung

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
DE3690051C1 (de) * 1985-02-23 1997-09-18 Barmag Barmer Maschf Proportionalventil mit einem einstellbaren Drosselventil zwischen Pumpe und Last sowie einer Druckwaage
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
US5368061A (en) * 1987-01-29 1994-11-29 Mollo; James R. Load sensed variable discharge fixed displacement pump control with low unload features
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
DE8801058U1 (de) * 1988-01-29 1988-03-10 Danfoss A/S, Nordborg, Dk
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
DE2304334C2 (de) 1982-09-23
JPS5650152B2 (de) 1981-11-27
NL7301676A (de) 1973-08-21
US3828813A (en) 1974-08-13
FR2172398B1 (de) 1978-08-04
JPS4890025A (de) 1973-11-24
IT979208B (it) 1974-09-30
SE377488B (de) 1975-07-07
DE2304334A1 (de) 1973-08-30
FR2172398A1 (de) 1973-09-28
CH534816A (de) 1973-03-15
GB1412485A (en) 1975-11-05
CA982020A (en) 1976-01-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee