NO920215D0 - Anordning for styring av en variabel desplasementpumpe, system og fremgangsmaate derved - Google Patents

Anordning for styring av en variabel desplasementpumpe, system og fremgangsmaate derved

Info

Publication number
NO920215D0
NO920215D0 NO920215A NO920215A NO920215D0 NO 920215 D0 NO920215 D0 NO 920215D0 NO 920215 A NO920215 A NO 920215A NO 920215 A NO920215 A NO 920215A NO 920215 D0 NO920215 D0 NO 920215D0
Authority
NO
Norway
Prior art keywords
procedure
control
variable displacement
displacement pump
pump
Prior art date
Application number
NO920215A
Other languages
English (en)
Other versions
NO920215L (no
Inventor
Stephen W Barr
Joseph B Crump
Timothy D Rice
Original Assignee
Halliburton 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 Halliburton Co filed Critical Halliburton Co
Publication of NO920215D0 publication Critical patent/NO920215D0/no
Publication of NO920215L publication Critical patent/NO920215L/no

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
    • F04B49/10—Other safety measures
    • F04B49/106—Responsive to pumped volume
    • 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
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/09—Flow through the pump
    • 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
    • F04B2207/00—External parameters
    • F04B2207/04—Settings
    • F04B2207/041—Settings of flow
    • F04B2207/0411—Settings of flow maximum
    • 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
    • F04B2207/00—External parameters
    • F04B2207/04—Settings
    • F04B2207/041—Settings of flow
    • F04B2207/0412—Settings of flow minimum
    • 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
    • F04B2207/00—External parameters
    • F04B2207/04—Settings
    • F04B2207/041—Settings of flow
    • F04B2207/0413—Settings of flow medium
    • 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
    • F04B2207/00—External parameters
    • F04B2207/04—Settings
    • F04B2207/042—Settings of pressure
    • F04B2207/0421—Settings of pressure maximum
    • 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
    • F04B2207/00—External parameters
    • F04B2207/04—Settings
    • F04B2207/042—Settings of pressure
    • F04B2207/0422—Settings of pressure minimum
    • 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
    • F04B2207/00—External parameters
    • F04B2207/04—Settings
    • F04B2207/042—Settings of pressure
    • F04B2207/0423—Settings of pressure medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
NO92920215A 1991-01-17 1992-01-16 Anordning til styring av en pumpe med regulerbart fortrengningsvolum NO920215L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/642,482 US5133644A (en) 1991-01-17 1991-01-17 Multi-pressure compensation of variable displacement pump

Publications (2)

Publication Number Publication Date
NO920215D0 true NO920215D0 (no) 1992-01-16
NO920215L NO920215L (no) 1992-07-20

Family

ID=24576750

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92920215A NO920215L (no) 1991-01-17 1992-01-16 Anordning til styring av en pumpe med regulerbart fortrengningsvolum

Country Status (6)

Country Link
US (1) US5133644A (no)
EP (1) EP0495654A1 (no)
AU (1) AU645170B2 (no)
CA (1) CA2059460A1 (no)
MX (1) MX9200223A (no)
NO (1) NO920215L (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19538649C2 (de) * 1995-10-17 2000-05-25 Brueninghaus Hydromatik Gmbh Leistungsregelung mit Load-Sensing
US6135724A (en) * 1998-07-08 2000-10-24 Oilquip, Inc. Method and apparatus for metering multiple injection pump flow
US6850849B1 (en) * 2001-06-20 2005-02-01 Curtis Roys Fluid flow monitor and control system
JP5330945B2 (ja) * 2008-10-29 2013-10-30 三菱重工業株式会社 油圧システム及びこれを備えた風力発電装置
US10641627B2 (en) * 2013-12-20 2020-05-05 Rosemount Inc. Magnetic flowmeter with automatic operating setpoint selection
US9416779B2 (en) 2014-03-24 2016-08-16 Caterpillar Inc. Variable pressure limiting for variable displacement pumps
CN110461485B (zh) * 2017-03-22 2022-06-10 J·巴列斯特罗斯 低流量流体输送系统及其低流量装置
US11162482B2 (en) 2017-04-28 2021-11-02 Graco Minnesota Inc. Portable hydraulic power unit having a pump fixed to an exterior side of a fluid supply tank
US10801617B2 (en) 2018-01-05 2020-10-13 Cnh Industrial America Llc Propel system with active pump displacement control for balancing propel pump pressures in agricultural vehicles
USD977426S1 (en) 2019-12-13 2023-02-07 Graco Minnesota Inc. Hydraulic power pack

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2111359A1 (de) * 1971-03-10 1972-09-28 Bosch Gmbh Robert Regeleinrichtung fuer eine Hydropumpe
US3903698A (en) * 1974-02-14 1975-09-09 Gen Cable Corp Hydraulic system with bi-rotational pump with filter title
DE2413295B2 (de) * 1974-03-20 1978-02-02 Robert Bosch Gmbh, 7000 Stuttgart Regeleinrichtung fuer eine verstellbare pumpe
US4022021A (en) * 1975-02-07 1977-05-10 Russell Jr Wayne B Constant speed hydraulic motor
US4157233A (en) * 1975-07-04 1979-06-05 Daikin Kogyo Co., Ltd. Variable delivery hydraulic pump
US4123907A (en) * 1977-04-19 1978-11-07 Caterpillar Tractor Co. Hydraulic system having selective simultaneous pressure and flow control
DE3118576A1 (de) * 1981-05-11 1982-12-02 Mannesmann Rexroth GmbH, 8770 Lohr Regeleinrichtung fuer eine verstellpumpe
US4523431A (en) * 1984-02-16 1985-06-18 Caterpillar Tractor Co. Load responsive system
US4801247A (en) * 1985-09-02 1989-01-31 Yuken Kogyo Kabushiki Kaisha Variable displacement piston pump
US4823552A (en) * 1987-04-29 1989-04-25 Vickers, Incorporated Failsafe electrohydraulic control system for variable displacement pump
GB8802022D0 (en) * 1988-01-29 1988-02-24 Drum Eng Co Ltd Improvements in & relating to pump apparatus for discharging liquid
DE3907409A1 (de) * 1989-03-08 1990-09-20 Bosch Gmbh Robert Einrichtung an einer verstellbaren hydrostatischen pumpe
US4958989A (en) * 1989-10-30 1990-09-25 Rockwell International Corporation Digital fluid control of a pressure compensated pump

Also Published As

Publication number Publication date
CA2059460A1 (en) 1992-07-18
EP0495654A1 (en) 1992-07-22
MX9200223A (es) 1992-07-01
US5133644A (en) 1992-07-28
NO920215L (no) 1992-07-20
AU1032392A (en) 1992-07-23
AU645170B2 (en) 1994-01-06

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