GB1406469A - Hydraulic flow control system - Google Patents

Hydraulic flow control system

Info

Publication number
GB1406469A
GB1406469A GB5861972A GB5861972A GB1406469A GB 1406469 A GB1406469 A GB 1406469A GB 5861972 A GB5861972 A GB 5861972A GB 5861972 A GB5861972 A GB 5861972A GB 1406469 A GB1406469 A GB 1406469A
Authority
GB
United Kingdom
Prior art keywords
control system
flow control
hydraulic flow
hydraulic
flow
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
GB5861972A
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.)
Caterpillar Inc
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 GB1406469A publication Critical patent/GB1406469A/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
    • F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves
GB5861972A 1971-12-27 1972-12-19 Hydraulic flow control system Expired GB1406469A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1406469A true GB1406469A (en) 1975-09-17

Family

ID=22789917

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5861972A Expired GB1406469A (en) 1971-12-27 1972-12-19 Hydraulic flow control system

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064332A1 (en) * 1981-04-03 1982-11-10 J.C. Bamford Excavators Limited A fluid control valve and a fluid control system

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064332A1 (en) * 1981-04-03 1982-11-10 J.C. Bamford Excavators Limited A fluid control valve and a fluid control system

Also Published As

Publication number Publication date
AU5047372A (en) 1974-06-27
JPS5732264B2 (en) 1982-07-09
BR7209129D0 (en) 1973-08-30
AU471500B2 (en) 1974-06-27
ZA728974B (en) 1973-09-26
CA974856A (en) 1975-09-23
JPS4877418A (en) 1973-10-18

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee