DE2141722A1 - Druckregler fuer eine verstellbare pumpe - Google Patents

Druckregler fuer eine verstellbare pumpe

Info

Publication number
DE2141722A1
DE2141722A1 DE19712141722 DE2141722A DE2141722A1 DE 2141722 A1 DE2141722 A1 DE 2141722A1 DE 19712141722 DE19712141722 DE 19712141722 DE 2141722 A DE2141722 A DE 2141722A DE 2141722 A1 DE2141722 A1 DE 2141722A1
Authority
DE
Germany
Prior art keywords
piston
spring
pressure regulator
pump
regulator
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.)
Pending
Application number
DE19712141722
Other languages
German (de)
English (en)
Inventor
Hans-Juergen Van Kolk
Manfred Lixenfeld
Egon Dipl Ing Tittmann
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19712141722 priority Critical patent/DE2141722A1/de
Priority to GB3834472A priority patent/GB1388002A/en
Priority to JP8269072A priority patent/JPS4830104A/ja
Priority to FR7229683A priority patent/FR2151316A5/fr
Publication of DE2141722A1 publication Critical patent/DE2141722A1/de
Pending 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • 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)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
  • Reciprocating Pumps (AREA)
DE19712141722 1971-08-20 1971-08-20 Druckregler fuer eine verstellbare pumpe Pending DE2141722A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19712141722 DE2141722A1 (de) 1971-08-20 1971-08-20 Druckregler fuer eine verstellbare pumpe
GB3834472A GB1388002A (en) 1971-08-20 1972-08-17 Pressure regulator in a variable pump
JP8269072A JPS4830104A (enExample) 1971-08-20 1972-08-18
FR7229683A FR2151316A5 (enExample) 1971-08-20 1972-08-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712141722 DE2141722A1 (de) 1971-08-20 1971-08-20 Druckregler fuer eine verstellbare pumpe

Publications (1)

Publication Number Publication Date
DE2141722A1 true DE2141722A1 (de) 1973-03-01

Family

ID=5817264

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712141722 Pending DE2141722A1 (de) 1971-08-20 1971-08-20 Druckregler fuer eine verstellbare pumpe

Country Status (4)

Country Link
JP (1) JPS4830104A (enExample)
DE (1) DE2141722A1 (enExample)
FR (1) FR2151316A5 (enExample)
GB (1) GB1388002A (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2505780A1 (de) * 1975-02-12 1976-08-19 Bosch Gmbh Robert Regeleinrichtung fuer eine pumpe
DE2720306A1 (de) * 1977-05-06 1978-11-16 Bosch Gmbh Robert Verdraengermaschine
DE3126794A1 (de) * 1980-07-07 1982-04-15 Nachi-Fujikoshi Corp., Tokyo Pumpe mit veraenderbarem foerderstrom
US4443159A (en) * 1980-09-11 1984-04-17 Mannesmann-Rexroth Gmbh Power control device for pumps
DE3501660A1 (de) * 1985-01-19 1986-07-24 Alfred Teves Gmbh, 6000 Frankfurt Hydraulische anlage
US4790214A (en) * 1985-08-02 1988-12-13 Kabushiki Kaisha Toyota Chuo Kenkyusho Revolution speed ratio control system for a continuously variable transmission
WO2009024109A3 (de) * 2007-08-22 2009-04-23 Dieter Voigt Regelölpumpe mit verstellwegabhängiger öldruckreglung
WO2012069083A1 (en) * 2010-11-24 2012-05-31 Pierburg Pump Technology Gmbh Variable displacement lubricant pump
DE102018212042A1 (de) * 2018-07-19 2020-01-23 Robert Bosch Gmbh Hydromaschine mit geregeltem Verdrängungsvolumen

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2516765C3 (de) * 1975-04-16 1985-12-05 Mannesmann Rexroth GmbH, 8770 Lohr Regelventil für eine Flügelzellenpumpe
DE2551088C2 (de) * 1975-11-14 1984-06-28 Mannesmann Rexroth GmbH, 8770 Lohr Vorrichtung zur Mengen- und Druckregelung für Verstellpumpen
DE3232695C2 (de) * 1982-09-02 1984-08-16 Hydromatik GmbH, 7915 Elchingen Leistungsregel-Vorrichtung für eine Hydropumpe
DE3232903A1 (de) * 1982-09-04 1984-03-08 Alfred Teves Gmbh, 6000 Frankfurt Hydrostatischer antrieb
DE3345264A1 (de) * 1983-12-14 1985-06-27 Brueninghaus Hydraulik Gmbh, 7240 Horb Drehmomenten-regeleinrichtung fuer eine verstellbare hydropumpe
DE3347015A1 (de) * 1983-12-24 1985-07-04 Alfred Teves Gmbh, 6000 Frankfurt Druckregelvorrichtung fuer eine hydraulikpumpe, insbesondere eine fluegelzellenpumpe
US4999020A (en) * 1989-11-30 1991-03-12 Lucas Aerospace Power Transmission Corp. Variable displacement high pressure pump with internal power limiting arrangement
CN110332112A (zh) * 2019-06-13 2019-10-15 江苏理工学院 一种比例差压式变量叶片泵

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2505780A1 (de) * 1975-02-12 1976-08-19 Bosch Gmbh Robert Regeleinrichtung fuer eine pumpe
DE2720306A1 (de) * 1977-05-06 1978-11-16 Bosch Gmbh Robert Verdraengermaschine
DE3126794A1 (de) * 1980-07-07 1982-04-15 Nachi-Fujikoshi Corp., Tokyo Pumpe mit veraenderbarem foerderstrom
US4443159A (en) * 1980-09-11 1984-04-17 Mannesmann-Rexroth Gmbh Power control device for pumps
DE3501660A1 (de) * 1985-01-19 1986-07-24 Alfred Teves Gmbh, 6000 Frankfurt Hydraulische anlage
US4790214A (en) * 1985-08-02 1988-12-13 Kabushiki Kaisha Toyota Chuo Kenkyusho Revolution speed ratio control system for a continuously variable transmission
WO2009024109A3 (de) * 2007-08-22 2009-04-23 Dieter Voigt Regelölpumpe mit verstellwegabhängiger öldruckreglung
WO2012069083A1 (en) * 2010-11-24 2012-05-31 Pierburg Pump Technology Gmbh Variable displacement lubricant pump
CN103228917A (zh) * 2010-11-24 2013-07-31 皮尔伯格泵技术有限责任公司 可变排量的润滑剂泵
US9133738B2 (en) 2010-11-24 2015-09-15 Pierburg Pump Technology Gmbh Variable displacement lubricant pump
CN103228917B (zh) * 2010-11-24 2016-01-13 皮尔伯格泵技术有限责任公司 可变排量的润滑剂泵
DE102018212042A1 (de) * 2018-07-19 2020-01-23 Robert Bosch Gmbh Hydromaschine mit geregeltem Verdrängungsvolumen

Also Published As

Publication number Publication date
GB1388002A (en) 1975-03-19
JPS4830104A (enExample) 1973-04-20
FR2151316A5 (enExample) 1973-04-13

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