GB1405053A - Electro-hydraulic control system for a variable-delivery pump - Google Patents

Electro-hydraulic control system for a variable-delivery pump

Info

Publication number
GB1405053A
GB1405053A GB1966173A GB1966173A GB1405053A GB 1405053 A GB1405053 A GB 1405053A GB 1966173 A GB1966173 A GB 1966173A GB 1966173 A GB1966173 A GB 1966173A GB 1405053 A GB1405053 A GB 1405053A
Authority
GB
United Kingdom
Prior art keywords
pump
hydraulic
pressure
delivery
electro
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
GB1966173A
Other languages
English (en)
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.)
Societe dOptique Precision Electronique et Mecanique SOPELEM SA
Original Assignee
Societe dOptique Precision Electronique et Mecanique SOPELEM SA
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 Societe dOptique Precision Electronique et Mecanique SOPELEM SA filed Critical Societe dOptique Precision Electronique et Mecanique SOPELEM SA
Publication of GB1405053A publication Critical patent/GB1405053A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/002—Hydraulic systems to change the pump delivery

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
GB1966173A 1972-04-25 1973-04-25 Electro-hydraulic control system for a variable-delivery pump Expired GB1405053A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7214608A FR2182286A5 (it) 1972-04-25 1972-04-25

Publications (1)

Publication Number Publication Date
GB1405053A true GB1405053A (en) 1975-09-03

Family

ID=9097465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1966173A Expired GB1405053A (en) 1972-04-25 1973-04-25 Electro-hydraulic control system for a variable-delivery pump

Country Status (4)

Country Link
DE (1) DE2313853A1 (it)
FR (1) FR2182286A5 (it)
GB (1) GB1405053A (it)
IT (1) IT984406B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091617A (en) * 1977-05-11 1978-05-30 Eaton Corporation Hydraulic controller
SE435750B (sv) * 1979-06-15 1984-10-15 Akermans Verkstad Ab Anordning for begrensning av fran ett hydraulaggregat uttagen effekt
JPS56139316A (en) * 1980-01-07 1981-10-30 Komatsu Ltd Power loss reduction controller for oil-pressure type construction machine
DE3044515A1 (de) * 1980-11-26 1982-06-03 bso Steuerungstechnik GmbH, 6603 Sulzbach Verstelleinrichtung fuer hydraulikpumpe mit verstellbarer foerdermenge

Also Published As

Publication number Publication date
DE2313853A1 (de) 1973-11-08
FR2182286A5 (it) 1973-12-07
IT984406B (it) 1974-11-20

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees