FR2381928A1 - Ensemble de soupape de commande repondant a la charge - Google Patents

Ensemble de soupape de commande repondant a la charge

Info

Publication number
FR2381928A1
FR2381928A1 FR7736358A FR7736358A FR2381928A1 FR 2381928 A1 FR2381928 A1 FR 2381928A1 FR 7736358 A FR7736358 A FR 7736358A FR 7736358 A FR7736358 A FR 7736358A FR 2381928 A1 FR2381928 A1 FR 2381928A1
Authority
FR
France
Prior art keywords
valve assembly
control valve
load
responsible control
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.)
Granted
Application number
FR7736358A
Other languages
English (en)
Other versions
FR2381928B1 (fr
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 FR2381928A1 publication Critical patent/FR2381928A1/fr
Application granted granted Critical
Publication of FR2381928B1 publication Critical patent/FR2381928B1/fr
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)
  • Fluid-Driven Valves (AREA)

Abstract

a. Ensemble de soupape de commande répondant à la charge. b. Ensemble de soupape caractérisé en ce qu'il comprend : - un corps ayant une chambre d'entrée du fluide, une chambre d'alimentation de fluide, une première et une seconde chambres de charge, un dispositif d'orifices de détection de pression de charge commandable pour transmettre un signal de commande à la pompe, et des dispositifs d'échappement de fluide. c. L'invention trouve son application dans le domaine des systèmes hydrauliques de transmission de puissance à charges positives ou négatives.
FR7736358A 1977-02-28 1977-12-02 Ensemble de soupape de commande repondant a la charge Granted FR2381928A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2381928A1 true FR2381928A1 (fr) 1978-09-22
FR2381928B1 FR2381928B1 (fr) 1983-09-09

Family

ID=25098213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736358A Granted FR2381928A1 (fr) 1977-02-28 1977-12-02 Ensemble de soupape de commande repondant a la charge

Country Status (5)

Country Link
JP (1) JPS53107569A (fr)
CA (1) CA1060309A (fr)
DE (1) DE2753439A1 (fr)
FR (1) FR2381928A1 (fr)
GB (1) GB1585139A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438184A1 (fr) * 1978-10-06 1980-04-30 Budzich Tadeusz Assemblage de commutation fluidique

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1600155A (en) * 1977-02-28 1981-10-14 Budzich Tadeusz Load responsive fluid control valve
DE3635969A1 (de) * 1986-10-22 1988-04-28 Rexroth Mannesmann Gmbh Ventilanordnung zum absenken einer an einem hydraulischen zylinder angreifenden last
US4825909A (en) * 1988-02-24 1989-05-02 Diesel Equipment Limited High pressure hydraulic flow control valve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807447A (en) * 1972-02-24 1974-04-30 Daikin Ind Ltd Fluid controlling apparatus
US3882896A (en) * 1971-09-30 1975-05-13 Tadeusz Budzich Load responsive control valve
US3984979A (en) * 1973-07-06 1976-10-12 Tadeusz Budzich Load responsive fluid control valves
US4028889A (en) * 1975-03-19 1977-06-14 Tadeusz Budzich Load responsive fluid control system
FR2360003A1 (fr) * 1976-07-27 1978-02-24 Budzich Tadeusz Soupape de controle de direction et de debit de fluide repondant a la charge

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998134A (en) * 1974-11-08 1976-12-21 Tadeusz Budzich Load responsive fluid control valves
DE2521048A1 (de) * 1975-05-12 1976-11-25 Tadeusz Budzich Lastabhaengig arbeitendes regelventil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882896A (en) * 1971-09-30 1975-05-13 Tadeusz Budzich Load responsive control valve
US3807447A (en) * 1972-02-24 1974-04-30 Daikin Ind Ltd Fluid controlling apparatus
US3984979A (en) * 1973-07-06 1976-10-12 Tadeusz Budzich Load responsive fluid control valves
US4028889A (en) * 1975-03-19 1977-06-14 Tadeusz Budzich Load responsive fluid control system
FR2360003A1 (fr) * 1976-07-27 1978-02-24 Budzich Tadeusz Soupape de controle de direction et de debit de fluide repondant a la charge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438184A1 (fr) * 1978-10-06 1980-04-30 Budzich Tadeusz Assemblage de commutation fluidique

Also Published As

Publication number Publication date
JPS53107569A (en) 1978-09-19
GB1585139A (en) 1981-02-25
CA1060309A (fr) 1979-08-14
DE2753439C2 (fr) 1988-07-07
DE2753439A1 (de) 1978-08-31
FR2381928B1 (fr) 1983-09-09

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