AU6079573A - Pressure control in hydraulic systems - Google Patents

Pressure control in hydraulic systems

Info

Publication number
AU6079573A
AU6079573A AU60795/73A AU6079573A AU6079573A AU 6079573 A AU6079573 A AU 6079573A AU 60795/73 A AU60795/73 A AU 60795/73A AU 6079573 A AU6079573 A AU 6079573A AU 6079573 A AU6079573 A AU 6079573A
Authority
AU
Australia
Prior art keywords
pressure control
hydraulic systems
hydraulic
systems
pressure
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
AU60795/73A
Other languages
English (en)
Inventor
John Edwin Cooper
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.)
Unisys Group Services Ltd
Original Assignee
Sperry Rand Ltd
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 Sperry Rand Ltd filed Critical Sperry Rand Ltd
Publication of AU6079573A publication Critical patent/AU6079573A/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
    • F04B49/08—Regulating by delivery pressure
    • 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)
  • Reciprocating Pumps (AREA)
AU60795/73A 1972-10-11 1973-09-27 Pressure control in hydraulic systems Expired AU6079573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4693472 1972-10-11

Publications (1)

Publication Number Publication Date
AU6079573A true AU6079573A (en) 1975-03-27

Family

ID=10443125

Family Applications (1)

Application Number Title Priority Date Filing Date
AU60795/73A Expired AU6079573A (en) 1972-10-11 1973-09-27 Pressure control in hydraulic systems

Country Status (5)

Country Link
US (1) US3957396A (enExample)
AU (1) AU6079573A (enExample)
DE (1) DE2350901A1 (enExample)
FR (1) FR2203440A5 (enExample)
IT (1) IT995701B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2531492C2 (de) * 1975-07-15 1982-09-16 Robert Bosch Gmbh, 7000 Stuttgart Verstellbare hydrostatische Pumpe
US4194363A (en) * 1979-02-21 1980-03-25 General Signal Corporation Fluid horsepower control system
GB8706630D0 (en) * 1987-03-20 1987-04-23 Concentric Pumps Ltd Variable output oil pump
US4993921A (en) * 1989-04-21 1991-02-19 Vickers, Incorporated Power transmission
DE19517974A1 (de) * 1995-05-16 1996-11-21 Brueninghaus Hydromatik Gmbh Verschiebbare hydraulische Leistungs- bzw. Momentenregeleinrichtung
CN110748520B (zh) * 2019-09-19 2021-03-30 山东科技大学 一种针规节流器
EP4031767B1 (en) * 2019-09-20 2023-11-01 Parker-Hannifin Corporation Pump system with over-temperature prevention

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2403371A (en) * 1941-09-16 1946-07-02 Lucas Ltd Joseph Variable output pump
US2424035A (en) * 1943-09-29 1947-07-15 Lucas Ltd Joseph Pressure governor for pumps
US3063381A (en) * 1958-09-24 1962-11-13 New York Air Brake Co Engine
US3512178A (en) * 1967-04-24 1970-05-12 Parker Hannifin Corp Axial piston pump
GB1301572A (enExample) * 1969-04-25 1972-12-29
BE757640A (fr) * 1969-10-16 1971-04-16 Borg Warner Systemes hydrauliques, notamment pour la regulation d'une pompea debit variable
US3669570A (en) * 1970-03-09 1972-06-13 Mannesmann Meer Ag Power regulation for fluid machines
US3768928A (en) * 1971-06-01 1973-10-30 Borg Warner Pump control system
US3820920A (en) * 1972-12-18 1974-06-28 Sperry Rand Corp Power transmission

Also Published As

Publication number Publication date
DE2350901A1 (de) 1974-04-18
US3957396A (en) 1976-05-18
FR2203440A5 (enExample) 1974-05-10
IT995701B (it) 1975-11-20

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