FR2532693B1 - Dispositif de regulation de debit pour pompe hydraulique - Google Patents

Dispositif de regulation de debit pour pompe hydraulique

Info

Publication number
FR2532693B1
FR2532693B1 FR8313873A FR8313873A FR2532693B1 FR 2532693 B1 FR2532693 B1 FR 2532693B1 FR 8313873 A FR8313873 A FR 8313873A FR 8313873 A FR8313873 A FR 8313873A FR 2532693 B1 FR2532693 B1 FR 2532693B1
Authority
FR
France
Prior art keywords
hydraulic pump
regulation device
flow regulation
flow
hydraulic
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
FR8313873A
Other languages
English (en)
Other versions
FR2532693A1 (fr
Inventor
Reinhold Schniederjan
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.)
Hydromatik GmbH
Original Assignee
Hydromatik GmbH
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 Hydromatik GmbH filed Critical Hydromatik GmbH
Publication of FR2532693A1 publication Critical patent/FR2532693A1/fr
Application granted granted Critical
Publication of FR2532693B1 publication Critical patent/FR2532693B1/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
FR8313873A 1982-09-02 1983-08-30 Dispositif de regulation de debit pour pompe hydraulique Expired FR2532693B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3232695A DE3232695C2 (de) 1982-09-02 1982-09-02 Leistungsregel-Vorrichtung für eine Hydropumpe

Publications (2)

Publication Number Publication Date
FR2532693A1 FR2532693A1 (fr) 1984-03-09
FR2532693B1 true FR2532693B1 (fr) 1987-12-11

Family

ID=6172333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8313873A Expired FR2532693B1 (fr) 1982-09-02 1983-08-30 Dispositif de regulation de debit pour pompe hydraulique

Country Status (4)

Country Link
US (1) US4518321A (fr)
JP (1) JPH06105075B2 (fr)
DE (1) DE3232695C2 (fr)
FR (1) FR2532693B1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3426354A1 (de) * 1983-08-03 1986-01-23 Mannesmann Rexroth GmbH, 8770 Lohr Anordnung zum laden eines druckmittelspeichers
DE3535771A1 (de) * 1985-10-07 1987-04-09 Linde Ag Hydrostatischer antrieb mit mehreren verbrauchern
KR900002409B1 (ko) * 1986-01-11 1990-04-14 히다찌 겡끼 가부시끼가이샤 유압 구동장치의 펌프 입력마력 제어 시스템
DE3644769A1 (de) * 1986-12-30 1988-07-14 Brueninghaus Hydraulik Gmbh Regeleinrichtung fuer eine verstellbare hydrostatische maschine
US4838756A (en) * 1987-02-19 1989-06-13 Deere & Company Hydraulic system for an industrial machine
DE3729495A1 (de) * 1987-09-03 1989-03-16 Brueninghaus Hydraulik Gmbh Sekundaergeregeltes hydrostatisches getriebe mit offenem kreislauf
DE3812753C2 (de) * 1988-04-16 1994-05-26 Rexroth Mannesmann Gmbh Ventilanordnung für eine verstellbare Pumpe
US5279122A (en) * 1989-08-16 1994-01-18 Kabushiki Kaisha Komatsu Seisakusho Hydraulic circuit apparatus for supplying fluid under pressure into hydraulic cylinders for work implement
DE4020325C2 (de) * 1990-06-26 1995-01-05 Hydrokraft Gmbh Regeleinrichtung für verstellbare Hydropumpen
DE4118869C2 (de) * 1991-06-07 1995-06-29 Hydromatik Gmbh Regelvorrichtung zur Regelung des Verdrängungsvolumens mehrerer hydrostatischer Maschinen
DE19540654C1 (de) * 1995-10-31 1996-12-19 Brueninghaus Hydromatik Gmbh Verstellvorrichtung mit hydraulischer Zentriereinrichtung
DE19653165C2 (de) * 1996-12-19 2002-04-25 Brueninghaus Hydromatik Gmbh Verstelleinrichtung zur Verstellung des Fördervolumens einer Axialkolbenpumpe
DE10063526C1 (de) * 2000-12-20 2002-07-11 Brueninghaus Hydromatik Gmbh Verstellvorrichtung zum Verstellen eines auf das Verdrängungsvolumen einer hydrostatischen Maschine einwirkenden Stellkolbens

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH440988A (de) * 1965-08-27 1967-07-31 Von Roll Ag Hydraulische Steuereinrichtung
BE757640A (fr) * 1969-10-16 1971-04-16 Borg Warner Systemes hydrauliques, notamment pour la regulation d'une pompea debit variable
DE2038968C3 (de) * 1970-08-05 1978-09-07 Ludwig 7917 Voehringen Wagenseil Leistungs-Regelvorrichtung für zwei oder mehrere Hydropumpen
DE2141722A1 (de) * 1971-08-20 1973-03-01 Bosch Gmbh Robert Druckregler fuer eine verstellbare pumpe
US3935707A (en) * 1974-07-22 1976-02-03 General Signal Corporation Hydraulic control system
DE2513548C3 (de) * 1975-03-26 1979-01-18 Hydromatik Gmbh, 7900 Ulm Einrichtung zur Steuerung der Fördermenge verstellbarer Axialkolbenpumpen
JPS5254875A (en) * 1975-10-29 1977-05-04 Uchida Yuatsu Kiki Kogyo Kk Discharge control means of variable displacement type hydraulic pump
CA1104033A (fr) * 1977-02-24 1981-06-30 Commercial Shearing, Inc. Dispositif de commande a compensation de pression et de debit, a couple constant et element de detection de viscosite
US4107924A (en) * 1977-04-28 1978-08-22 Caterpillar Tractor Co. Pump upgrading system
US4116587A (en) * 1977-10-12 1978-09-26 Caterpillar Tractor Co. Load plus differential pressure compensator pump control assembly
DE2850526A1 (de) * 1978-11-22 1980-05-29 Danfoss As Steuereinrichtung fuer einen hydraulisch betriebenen verbraucher
DE2910611A1 (de) * 1979-03-17 1980-09-18 Bosch Gmbh Robert Hydraulikanlage
JPS5660890A (en) * 1979-10-22 1981-05-26 Hitachi Constr Mach Co Ltd Control device for variable delivery pump
US4344285A (en) * 1980-02-04 1982-08-17 The Cessna Aircraft Company Signal bleed-down valve

Also Published As

Publication number Publication date
US4518321A (en) 1985-05-21
FR2532693A1 (fr) 1984-03-09
JPH06105075B2 (ja) 1994-12-21
DE3232695C2 (de) 1984-08-16
JPS5963386A (ja) 1984-04-11
DE3232695A1 (de) 1984-03-08

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Legal Events

Date Code Title Description
ST Notification of lapse