IT1169997B - Disposizione per la regolazione di una pompa rotativa ad alette scorrevoli o a stantuffi radiali - Google Patents

Disposizione per la regolazione di una pompa rotativa ad alette scorrevoli o a stantuffi radiali

Info

Publication number
IT1169997B
IT1169997B IT24170/83A IT2417083A IT1169997B IT 1169997 B IT1169997 B IT 1169997B IT 24170/83 A IT24170/83 A IT 24170/83A IT 2417083 A IT2417083 A IT 2417083A IT 1169997 B IT1169997 B IT 1169997B
Authority
IT
Italy
Prior art keywords
provision
adjustment
rotary pump
radial pistons
sliding flaps
Prior art date
Application number
IT24170/83A
Other languages
English (en)
Other versions
IT8324170A0 (it
Inventor
Jorg Dantlgraber
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 IT8324170A0 publication Critical patent/IT8324170A0/it
Application granted granted Critical
Publication of IT1169997B publication Critical patent/IT1169997B/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
    • F04C14/226—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 by pivoting the cam around an eccentric axis

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)
IT24170/83A 1982-12-23 1983-12-14 Disposizione per la regolazione di una pompa rotativa ad alette scorrevoli o a stantuffi radiali IT1169997B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3247885A DE3247885C2 (de) 1982-12-23 1982-12-23 Flügelzellen- oder Radialkolbenpumpe

Publications (2)

Publication Number Publication Date
IT8324170A0 IT8324170A0 (it) 1983-12-14
IT1169997B true IT1169997B (it) 1987-06-03

Family

ID=6181659

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24170/83A IT1169997B (it) 1982-12-23 1983-12-14 Disposizione per la regolazione di una pompa rotativa ad alette scorrevoli o a stantuffi radiali

Country Status (4)

Country Link
US (1) US4678412A (it)
JP (1) JPS59170484A (it)
DE (1) DE3247885C2 (it)
IT (1) IT1169997B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335879A1 (de) * 1983-10-03 1985-04-25 Mannesmann Rexroth GmbH, 8770 Lohr Hydraulikpumpe
GB8518558D0 (en) * 1985-07-23 1985-08-29 Hobourn Eaton Ltd Variable delivery pumps
DE3613965A1 (de) * 1986-04-24 1987-10-29 Rexroth Mannesmann Gmbh Fluegelzellen- oder radialkolbenpumpe
DE3921790A1 (de) * 1989-07-03 1991-01-17 Voith Gmbh J M Hydrostatische verdraengermaschine
US5538400A (en) * 1992-12-28 1996-07-23 Jidosha Kiki Co., Ltd. Variable displacement pump
US5435698A (en) * 1993-07-29 1995-07-25 Techco Corporation Bootstrap power steering systems
JP2932236B2 (ja) * 1994-02-28 1999-08-09 自動車機器株式会社 可変容量形ポンプ
US5545018A (en) * 1995-04-25 1996-08-13 Coltec Industries Inc. Variable displacement vane pump having floating ring seal
DE10209880A1 (de) * 2002-03-06 2003-09-18 Zf Lenksysteme Gmbh System zur Steuerung einer hydraulischen Verstellpumpe
DE102004060082A1 (de) * 2004-12-14 2006-06-29 Zf Lenksysteme Gmbh Flügelzellenpumpe
DE202005021925U1 (de) * 2004-12-22 2011-08-11 Magna Powertrain Inc. Flügelzellenpumpe
US9181803B2 (en) 2004-12-22 2015-11-10 Magna Powertrain Inc. Vane pump with multiple control chambers
AT502189B1 (de) * 2005-07-29 2007-02-15 Miba Sinter Holding Gmbh & Co Flügelzellenpumpe
JP2007255276A (ja) * 2006-03-23 2007-10-04 Hitachi Ltd 可変容量型ベーンポンプ
DE112007001131B4 (de) * 2006-05-05 2015-02-05 Adrian Constantin Cioc Kontinuierlich verstellbare Drehschieberpumpe und entsprechendes System
EP2059680A4 (en) * 2006-09-08 2014-04-09 Slw Automotive Inc TWO-STAGE PRESSURE CONTROL SYSTEM FOR VARIABLE DISPLACEMENT HYDRAULIC PUMPS
JP5216397B2 (ja) * 2008-04-15 2013-06-19 カヤバ工業株式会社 可変容量型ベーンポンプ
KR101526601B1 (ko) * 2009-11-30 2015-06-05 현대자동차주식회사 내구강화타입 베인펌프
US9109597B2 (en) 2013-01-15 2015-08-18 Stackpole International Engineered Products Ltd Variable displacement pump with multiple pressure chambers where a circumferential extent of a first portion of a first chamber is greater than a second portion
JP6260778B2 (ja) * 2014-03-14 2018-01-17 日立オートモティブシステムズ株式会社 可変容量型ベーンポンプ
US9771935B2 (en) 2014-09-04 2017-09-26 Stackpole International Engineered Products, Ltd. Variable displacement vane pump with thermo-compensation
JP6573509B2 (ja) * 2015-09-10 2019-09-11 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
DE102015222744A1 (de) 2015-11-18 2017-05-18 Robert Bosch Gmbh Flügelzellenmaschine mit Druckstück welches zwei Druckkammern abgrenzt
DE102016200893A1 (de) * 2016-01-22 2017-07-27 Magna Powertrain Bad Homburg GmbH Pumpeneinsatz

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2635551A (en) * 1948-03-18 1953-04-21 Houdaille Hershey Corp Adjustable variable displacement pump
US2649739A (en) * 1948-06-04 1953-08-25 Houdaille Hershey Corp Constant pressure variable displacement pump
US2740256A (en) * 1954-12-27 1956-04-03 Gen Motors Corp Valving associated with variable capacity pump
DE1927074A1 (de) * 1969-05-28 1970-12-03 Bosch Gmbh Robert Radialkolbenpumpe mit rotierendem Laufring
GB1310358A (en) * 1969-07-21 1973-03-21 Hobourn Eaton Mfg Co Ltd Rotary pumps
US3656869A (en) * 1970-04-02 1972-04-18 Ford Motor Co Variable displacement hydraulic pump
US3717423A (en) * 1970-11-25 1973-02-20 Sperry Rand Corp Power transmission
DE2104932A1 (de) * 1971-02-03 1972-08-17 Bosch Gmbh Robert Verdrängerpumpe, insbesondere Radialkolbenpumpe
DE2516765C3 (de) * 1975-04-16 1985-12-05 Mannesmann Rexroth GmbH, 8770 Lohr Regelventil für eine Flügelzellenpumpe
DE2600918C2 (de) * 1976-01-13 1986-10-30 Alfred Teves Gmbh, 6000 Frankfurt Regelpumpe
DE2614602A1 (de) * 1976-04-05 1977-10-06 Teves Gmbh Alfred Drehkolbenpumpe
CA1140392A (en) * 1978-07-24 1983-02-01 David A. Schuster Variable displacement pump
DE2914282C2 (de) * 1979-04-09 1983-01-05 Mannesmann Rexroth GmbH, 8770 Lohr Stützkörper für den verstellbaren Laufring von Hydropumpen
JPS5762986A (en) * 1980-10-02 1982-04-16 Nissan Motor Co Ltd Variable displacement type vane pump
DE3122598C1 (de) * 1981-06-06 1983-01-27 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Regelbare Fluegelzellenpumpe

Also Published As

Publication number Publication date
US4678412A (en) 1987-07-07
IT8324170A0 (it) 1983-12-14
JPS59170484A (ja) 1984-09-26
DE3247885A1 (de) 1984-07-05
DE3247885C2 (de) 1986-12-18

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