IT8047757A0 - Perfezionamento nelle pompe a pistoni a compensazione di pressione - Google Patents

Perfezionamento nelle pompe a pistoni a compensazione di pressione

Info

Publication number
IT8047757A0
IT8047757A0 IT8047757A IT4775780A IT8047757A0 IT 8047757 A0 IT8047757 A0 IT 8047757A0 IT 8047757 A IT8047757 A IT 8047757A IT 4775780 A IT4775780 A IT 4775780A IT 8047757 A0 IT8047757 A0 IT 8047757A0
Authority
IT
Italy
Prior art keywords
improvement
pressure compensation
piston pumps
compensation piston
pumps
Prior art date
Application number
IT8047757A
Other languages
English (en)
Other versions
IT1126910B (it
Inventor
Charles A Kubilos
Original Assignee
Abex Corp
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 Abex Corp filed Critical Abex Corp
Publication of IT8047757A0 publication Critical patent/IT8047757A0/it
Application granted granted Critical
Publication of IT1126910B publication Critical patent/IT1126910B/it

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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
IT47757/80A 1979-03-05 1980-01-30 Perfezionamento nelle pompe a pistoni a compensazione di pressione IT1126910B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/016,739 US4289452A (en) 1979-03-05 1979-03-05 Pressure compensated pump

Publications (2)

Publication Number Publication Date
IT8047757A0 true IT8047757A0 (it) 1980-01-30
IT1126910B IT1126910B (it) 1986-05-21

Family

ID=21778696

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47757/80A IT1126910B (it) 1979-03-05 1980-01-30 Perfezionamento nelle pompe a pistoni a compensazione di pressione

Country Status (7)

Country Link
US (1) US4289452A (it)
JP (1) JPS55119983A (it)
CA (1) CA1119463A (it)
DE (1) DE3006866A1 (it)
FR (1) FR2450962B1 (it)
GB (1) GB2045976B (it)
IT (1) IT1126910B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54117911A (en) * 1978-03-04 1979-09-13 Nippon Kontorooru Kougiyou Kk Automatic pressure governing system electromagnetic pump
US4715788A (en) * 1982-12-16 1987-12-29 Abex Corporation Servo control variable displacement pressure compensated pump
JPS6078143A (ja) * 1983-10-06 1985-05-02 Nissan Motor Co Ltd 自動変速機の油圧制御装置
US4945817A (en) * 1989-10-24 1990-08-07 General Motors Corporation Axial piston device
US7131386B1 (en) 2004-05-11 2006-11-07 Brunswick Corporation Marine propulsion system with pressure compensated hydraulic supply capability

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835228A (en) * 1954-12-07 1958-05-20 American Brake Shoe Co Pressure compensator for variable volume pumps
GB925060A (en) * 1960-08-30 1963-05-01 Bendix Corp Improved servo controlled constant-pressure pump
US3186353A (en) * 1964-06-22 1965-06-01 Bendix Corp Means for stabilizing pump pressures
US3465680A (en) * 1967-05-31 1969-09-09 Sundstrand Corp Hydraulic pump or motor unit
US3637327A (en) * 1969-11-24 1972-01-25 Borg Warner Pump
DE2516765C3 (de) * 1975-04-16 1985-12-05 Mannesmann Rexroth GmbH, 8770 Lohr Regelventil für eine Flügelzellenpumpe
US4074529A (en) * 1977-01-04 1978-02-21 Tadeusz Budzich Load responsive system pump controls

Also Published As

Publication number Publication date
FR2450962A1 (fr) 1980-10-03
JPS6347911B2 (it) 1988-09-26
US4289452A (en) 1981-09-15
GB2045976A (en) 1980-11-05
JPS55119983A (en) 1980-09-16
FR2450962B1 (fr) 1987-01-30
DE3006866A1 (de) 1980-09-18
GB2045976B (en) 1983-02-23
CA1119463A (en) 1982-03-09
IT1126910B (it) 1986-05-21

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