IT8521914A0 - Pompa rotativa a palette, regolata dalla pressione a controllo diretto. - Google Patents

Pompa rotativa a palette, regolata dalla pressione a controllo diretto.

Info

Publication number
IT8521914A0
IT8521914A0 IT8521914A IT2191485A IT8521914A0 IT 8521914 A0 IT8521914 A0 IT 8521914A0 IT 8521914 A IT8521914 A IT 8521914A IT 2191485 A IT2191485 A IT 2191485A IT 8521914 A0 IT8521914 A0 IT 8521914A0
Authority
IT
Italy
Prior art keywords
regulated
vane pump
rotary vane
direct pressure
direct
Prior art date
Application number
IT8521914A
Other languages
English (en)
Other versions
IT1184814B (it
Inventor
Jorg Dantlgraber
Josef Budel
Horst Fischer
Albert Muller
Karl Staub
Original Assignee
Rexroth Mannesmann 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 Rexroth Mannesmann Gmbh filed Critical Rexroth Mannesmann Gmbh
Publication of IT8521914A0 publication Critical patent/IT8521914A0/it
Application granted granted Critical
Publication of IT1184814B publication Critical patent/IT1184814B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
IT21914/85A 1984-08-14 1985-08-09 Pompa rotativa a palette,regolata dalla pressione a controllo diretto IT1184814B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843429935 DE3429935A1 (de) 1984-08-14 1984-08-14 Direktbetaetigte fluegelzellenpumpe

Publications (2)

Publication Number Publication Date
IT8521914A0 true IT8521914A0 (it) 1985-08-09
IT1184814B IT1184814B (it) 1987-10-28

Family

ID=6243046

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21914/85A IT1184814B (it) 1984-08-14 1985-08-09 Pompa rotativa a palette,regolata dalla pressione a controllo diretto

Country Status (4)

Country Link
US (1) US4780069A (it)
JP (1) JPS6170189A (it)
DE (1) DE3429935A1 (it)
IT (1) IT1184814B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3725353A1 (de) * 1987-07-30 1989-02-16 Rexroth Mannesmann Gmbh Radialkolbenmaschine, insbesondere fluegelzellenmaschine
DE4115894C2 (de) * 1991-05-15 1994-10-06 Rexroth Mannesmann Gmbh Flügelzellenpumpe oder -motor
FR2829535B1 (fr) * 2001-09-12 2005-08-12 Pierburg Pompe a palettes a cylindree variable
DE10239364A1 (de) * 2002-08-28 2004-03-18 Dr.Ing.H.C. F. Porsche Ag Einrichtung zur Regelung der Pumpleistung einer Schmiermittelpumpe für eine Brennkraftmaschine
ITBO20030528A1 (it) * 2003-09-12 2005-03-13 Pierburg Spa Impianto di pompaggio utilizzante una pompa a palette
ITTO20050543A1 (it) * 2005-08-02 2007-02-03 Pierburg Spa Pompa a palette ad eccentricita' variabile con doppia regolazione
WO2010135548A1 (en) * 2009-05-20 2010-11-25 Tuthill Corporation Variable displacement pumps and vane pump control systems
CN101598144B (zh) * 2009-07-09 2012-06-27 山东交通学院 电控双作用叶片式液压变压器
CN101666337B (zh) * 2009-09-15 2012-07-18 山东交通学院 一种手动控制的单作用叶片式液压变压器
CN101660546B (zh) * 2009-09-15 2012-06-27 山东交通学院 电机控制的叶片式液压变压器
CN101666336B (zh) * 2009-09-15 2012-07-18 山东交通学院 手动控制的单作用叶片式液压变压器
KR101491179B1 (ko) * 2009-12-01 2015-02-09 현대자동차주식회사 가변 오일펌프
JP5620882B2 (ja) * 2011-05-23 2014-11-05 日立オートモティブシステムズ株式会社 可変容量形ポンプ
CN104870820B (zh) * 2012-12-20 2016-10-12 皮尔伯格泵技术有限责任公司 润滑油叶片泵

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2026776A (en) * 1934-07-09 1936-01-07 Oilgear Co Hydraulic transmission
US2433484A (en) * 1944-11-24 1947-12-30 Borg Warner Movable vane variable displacement pump
US2600632A (en) * 1945-11-14 1952-06-17 Heil Co Variable capacity vane-type rotary pump including automatic means for maintaining uniform delivery
US2612114A (en) * 1948-04-06 1952-09-30 Thompson Grinder Co Vane pump or motor
US2740256A (en) * 1954-12-27 1956-04-03 Gen Motors Corp Valving associated with variable capacity pump
US3015212A (en) * 1957-06-26 1962-01-02 Thompson Grinder Co Pump control
GB850425A (en) * 1958-08-18 1960-10-05 Thompson Grinder Co A hydraulic circuit embodying a combined pump and control unit
US3010545A (en) * 1958-09-19 1961-11-28 Young Thomas Brake
US2975717A (en) * 1959-06-12 1961-03-21 Racine Hydraulics & Machinery Flow governing hydraulic system
US3373692A (en) * 1965-12-09 1968-03-19 Racine Hydraulics & Machinery Fluid pump
US3451344A (en) * 1967-07-13 1969-06-24 Webster Electric Co Inc Vane pump
GB1310358A (en) * 1969-07-21 1973-03-21 Hobourn Eaton Mfg Co Ltd Rotary pumps
US3728048A (en) * 1971-05-19 1973-04-17 G Ratliff Variable displacement motors
DE2236748A1 (de) * 1972-07-26 1974-02-07 Teves Gmbh Alfred Fluegelzellenpumpe
FR2195271A1 (it) * 1972-08-04 1974-03-01 Peugeot & Renault
DE2510959C2 (de) * 1975-03-13 1983-01-13 Mannesmann Rexroth GmbH, 8770 Lohr Verstellbare Flügelzellenpumpe
DE2516765C3 (de) * 1975-04-16 1985-12-05 Mannesmann Rexroth GmbH, 8770 Lohr Regelventil für eine Flügelzellenpumpe
DE2607780C2 (de) * 1976-02-26 1981-11-19 Robert Bosch Gmbh, 7000 Stuttgart Verstelleinrichtung für eine Radialkolbenpumpe
US4325215A (en) * 1977-03-10 1982-04-20 Teijin Seiki Company Limited Hydraulic apparatus
US4259039A (en) * 1979-03-20 1981-03-31 Integral Hydraulic & Co. Adjustable volume vane-type pump
JPS5835691B2 (ja) * 1979-04-11 1983-08-04 松下電器産業株式会社 ジュ−サの撹拌装置
JPS5762986A (en) * 1980-10-02 1982-04-16 Nissan Motor Co Ltd Variable displacement type vane pump
DE3135605A1 (de) * 1981-09-09 1983-03-17 Linde Ag, 6200 Wiesbaden Einstellbare schraegscheiben-axialkolbenmaschine mit gleitgelagertem wiegenkoerper
JPS5963387A (ja) * 1982-10-01 1984-04-11 Toyoda Mach Works Ltd 可変容量形ポンプ
DE3302547A1 (de) * 1983-01-26 1984-07-26 Mannesmann Rexroth GmbH, 8770 Lohr Hydraulische maschine

Also Published As

Publication number Publication date
DE3429935C2 (it) 1987-02-12
DE3429935A1 (de) 1986-02-27
US4780069A (en) 1988-10-25
JPS6170189A (ja) 1986-04-10
IT1184814B (it) 1987-10-28

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