FR2264991A1 - Hydraulic pump regulator with positioner and control valve - has relief mechanism connected with pump pressure and control valve - Google Patents

Hydraulic pump regulator with positioner and control valve - has relief mechanism connected with pump pressure and control valve

Info

Publication number
FR2264991A1
FR2264991A1 FR7508782A FR7508782A FR2264991A1 FR 2264991 A1 FR2264991 A1 FR 2264991A1 FR 7508782 A FR7508782 A FR 7508782A FR 7508782 A FR7508782 A FR 7508782A FR 2264991 A1 FR2264991 A1 FR 2264991A1
Authority
FR
France
Prior art keywords
control valve
relief mechanism
pressure
pump
positioner
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.)
Granted
Application number
FR7508782A
Other languages
English (en)
French (fr)
Other versions
FR2264991B3 (de
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.)
Industriewerke Karl Marx Stadt VEB
Original Assignee
Industriewerke Karl Marx Stadt VEB
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 Industriewerke Karl Marx Stadt VEB filed Critical Industriewerke Karl Marx Stadt VEB
Publication of FR2264991A1 publication Critical patent/FR2264991A1/fr
Application granted granted Critical
Publication of FR2264991B3 publication Critical patent/FR2264991B3/fr
Granted 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
    • 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)
  • Fluid-Pressure Circuits (AREA)
FR7508782A 1974-03-20 1975-03-20 Hydraulic pump regulator with positioner and control valve - has relief mechanism connected with pump pressure and control valve Granted FR2264991A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17729174A DD110684A1 (de) 1974-03-20 1974-03-20

Publications (2)

Publication Number Publication Date
FR2264991A1 true FR2264991A1 (en) 1975-10-17
FR2264991B3 FR2264991B3 (de) 1977-11-25

Family

ID=5495054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508782A Granted FR2264991A1 (en) 1974-03-20 1975-03-20 Hydraulic pump regulator with positioner and control valve - has relief mechanism connected with pump pressure and control valve

Country Status (3)

Country Link
DD (1) DD110684A1 (de)
DE (1) DE2507724A1 (de)
FR (1) FR2264991A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300915A1 (fr) * 1975-02-12 1976-09-10 Bosch Gmbh Robert Dispositif de regulation pour une pompe
EP0144788A1 (de) * 1983-11-08 1985-06-19 Hydromatik GmbH Leistungs-Regelvorrichtung für einen hydrostatischen Antrieb mit Fördermengeneinstellung
WO1986000963A1 (en) * 1984-07-30 1986-02-13 Sauer Italiana S.P.A. Manual and automatic governor for a hydrostatic transmission

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH022949Y2 (de) * 1980-07-07 1990-01-24
DE8335902U1 (de) * 1983-12-14 1987-06-04 Brueninghaus Hydraulik Gmbh, 7240 Horb Drehmomenten-Regeleinrichtung für eine verstellbare Hydropumpe
JP6111116B2 (ja) * 2013-03-28 2017-04-05 Ｋｙｂ株式会社 ポンプ容積制御装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300915A1 (fr) * 1975-02-12 1976-09-10 Bosch Gmbh Robert Dispositif de regulation pour une pompe
EP0144788A1 (de) * 1983-11-08 1985-06-19 Hydromatik GmbH Leistungs-Regelvorrichtung für einen hydrostatischen Antrieb mit Fördermengeneinstellung
WO1986000963A1 (en) * 1984-07-30 1986-02-13 Sauer Italiana S.P.A. Manual and automatic governor for a hydrostatic transmission

Also Published As

Publication number Publication date
DE2507724A1 (de) 1975-09-25
FR2264991B3 (de) 1977-11-25
DD110684A1 (de) 1975-01-05

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Legal Events

Date Code Title Description
ST Notification of lapse