BR7209129D0 - Uma valvula de regulagem a comando direto de compensacao de pressao para circuito hidraulico fechado - Google Patents

Uma valvula de regulagem a comando direto de compensacao de pressao para circuito hidraulico fechado

Info

Publication number
BR7209129D0
BR7209129D0 BR009129/72A BR912972A BR7209129D0 BR 7209129 D0 BR7209129 D0 BR 7209129D0 BR 009129/72 A BR009129/72 A BR 009129/72A BR 912972 A BR912972 A BR 912972A BR 7209129 D0 BR7209129 D0 BR 7209129D0
Authority
BR
Brazil
Prior art keywords
control valve
hydraulic circuit
pressure compensation
direct control
closed hydraulic
Prior art date
Application number
BR009129/72A
Other languages
English (en)
Portuguese (pt)
Inventor
H Johnson
J Junck
Original Assignee
Caterpillar Tractor 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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of BR7209129D0 publication Critical patent/BR7209129D0/pt

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)
  • Safety Valves (AREA)
  • Flow Control (AREA)
BR009129/72A 1971-12-27 1972-12-26 Uma valvula de regulagem a comando direto de compensacao de pressao para circuito hidraulico fechado BR7209129D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21218471A 1971-12-27 1971-12-27

Publications (1)

Publication Number Publication Date
BR7209129D0 true BR7209129D0 (pt) 1973-08-30

Family

ID=22789917

Family Applications (1)

Application Number Title Priority Date Filing Date
BR009129/72A BR7209129D0 (pt) 1971-12-27 1972-12-26 Uma valvula de regulagem a comando direto de compensacao de pressao para circuito hidraulico fechado

Country Status (6)

Country Link
JP (1) JPS5732264B2 (enrdf_load_stackoverflow)
AU (1) AU471500B2 (enrdf_load_stackoverflow)
BR (1) BR7209129D0 (enrdf_load_stackoverflow)
CA (1) CA974856A (enrdf_load_stackoverflow)
GB (1) GB1406469A (enrdf_load_stackoverflow)
ZA (1) ZA728974B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184707A (en) * 1981-04-03 1982-11-13 Bamford Excavators Ltd Working fluid control valve, control mechanism and method of controlling working fluid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892312A (en) * 1958-01-27 1959-06-30 Deere & Co Demand compensated hydraulic system
US3602104A (en) * 1969-07-08 1971-08-31 Eaton Yale & Towne Pressure-compensated flow control

Also Published As

Publication number Publication date
JPS4877418A (enrdf_load_stackoverflow) 1973-10-18
JPS5732264B2 (enrdf_load_stackoverflow) 1982-07-09
AU5047372A (en) 1974-06-27
CA974856A (en) 1975-09-23
ZA728974B (en) 1973-09-26
GB1406469A (en) 1975-09-17
AU471500B2 (en) 1974-06-27

Similar Documents

Publication Publication Date Title
BR7205811D0 (pt) Uma valvula de controle direcional com compressao de pressao
BR7201250D0 (pt) Uma valvula aperfeicoada
BR7202786D0 (pt) Uma valvula para um distribuidor pressurizado
IT959149B (it) Valvola regolatrice di controllo della pressione
SE406967B (sv) Regleringsventil for en vetska under tryck
CA936149A (en) Control valves for hydraulic fluids
CA946252A (en) Hydraulic valve with leakage control
CA983229A (en) Lined bodies for fluid control valves
DK138667B (da) Ventilkombination for hydraulikanlaeg
BR7209129D0 (pt) Uma valvula de regulagem a comando direto de compensacao de pressao para circuito hidraulico fechado
BR7202323D0 (pt) Mecanismo hidraulico de baixa pressao para ajustar a posicao de leitos
SE385830B (sv) Tryckkompenserande slirregleringsventil
CA971459A (en) Hydraulic control valve
BR7205123D0 (pt) Valvula de controle de pressao
CA962161A (en) Pressure control valve
CA929823A (en) Fluid control valves
CA933840A (en) Fluid control valves
IT969624B (it) Valvola di controllo di emergenza
AT323589B (de) Druckregelventil
CA939584A (en) Metering valve arrangement for oil control
ZA722665B (en) Hydraulic control valve
AT336362B (de) Steuerschieber
AT343428B (de) Drucksteuerventil
AR203261A1 (es) Valvula de control para fluidos
CA842666A (en) Control valve for hydraulic fluids