IT1150617B - Pompa volumetrica regolabile per fluidi idraulici - Google Patents

Pompa volumetrica regolabile per fluidi idraulici

Info

Publication number
IT1150617B
IT1150617B IT8219982A IT1998282A IT1150617B IT 1150617 B IT1150617 B IT 1150617B IT 8219982 A IT8219982 A IT 8219982A IT 1998282 A IT1998282 A IT 1998282A IT 1150617 B IT1150617 B IT 1150617B
Authority
IT
Italy
Prior art keywords
hydraulic fluids
volumetric pump
adjustable volumetric
adjustable
pump
Prior art date
Application number
IT8219982A
Other languages
English (en)
Italian (it)
Other versions
IT8219982A0 (it
Inventor
Manfred Kahrs
Original Assignee
Teves Gmbh Alfred
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 Teves Gmbh Alfred filed Critical Teves Gmbh Alfred
Publication of IT8219982A0 publication Critical patent/IT8219982A0/it
Application granted granted Critical
Publication of IT1150617B publication Critical patent/IT1150617B/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)
  • Control Of Positive-Displacement Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
IT8219982A 1981-03-10 1982-03-05 Pompa volumetrica regolabile per fluidi idraulici IT1150617B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813109045 DE3109045A1 (de) 1981-03-10 1981-03-10 Regelbare hydraulikpumpe

Publications (2)

Publication Number Publication Date
IT8219982A0 IT8219982A0 (it) 1982-03-05
IT1150617B true IT1150617B (it) 1986-12-17

Family

ID=6126813

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8219982A IT1150617B (it) 1981-03-10 1982-03-05 Pompa volumetrica regolabile per fluidi idraulici

Country Status (4)

Country Link
DE (1) DE3109045A1 (fr)
FR (1) FR2501798B1 (fr)
GB (1) GB2097060B (fr)
IT (1) IT1150617B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4815289A (en) * 1983-06-24 1989-03-28 Sundstrand Corporation Variable pressure control
JPS6231761A (ja) * 1985-08-02 1987-02-10 Toyota Central Res & Dev Lab Inc 無段変速機の速度比制御装置
DE10023330C1 (de) * 2000-05-12 2001-10-18 Daimler Chrysler Ag Regelbare Pumpe
US7726948B2 (en) * 2002-04-03 2010-06-01 Slw Automotive Inc. Hydraulic pump with variable flow and variable pressure and electric control
DE102006058691A1 (de) * 2006-12-13 2008-06-19 Schaeffler Kg Einrichtung zur hydraulischen Ansteuerung von Gaswechselventilen einer Hubkolbenbrennkraftmaschine
DE102007033146B4 (de) * 2007-07-13 2012-02-02 Schwäbische Hüttenwerke Automotive GmbH & Co. KG Verstellventil für die Verstellung des Fördervolumens einer Verdrängerpumpe
CN104930006B (zh) * 2015-06-12 2017-01-11 力源液压（苏州）有限公司 液压泵的变排量控制装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE421301C (de) * 1923-04-20 1925-11-09 Jaquet & Cie Regler fuer Pumpen
FR885908A (fr) * 1940-03-11 1943-09-29 Pittler Werkzeugmaschinenfab Commande hydraulique de pompes de réglage
FR1239088A (fr) * 1958-10-23 1960-08-19 Brueninghaus Gmbh Stahlwerke Procédé pour la commande hydrostatique de véhicules, engins de levage ou de halage etc., au moyen d'un mécanisme hydrostatique, et dispositif de commande pour la mise en oeuvre du procédé
US3227181A (en) * 1962-08-10 1966-01-04 New York Air Brake Co Fluid pressure operated valve for hydraulic device
US3366064A (en) * 1965-03-10 1968-01-30 Borg Warner Control for hydraulic apparatus
DE1528460A1 (de) * 1965-05-28 1970-12-10 Lucas Industries Ltd Hydraulische Pumpe
US3415058A (en) * 1967-04-26 1968-12-10 Borg Warner Hydraulic pump control system
US3486334A (en) * 1968-05-16 1969-12-30 Cessna Aircraft Co Hydraulic power transmission control
DE2102868A1 (de) * 1971-01-22 1972-08-10 Speicherladeventil. Annr Zahnradfabrik Friedrichshafen AG, 7990 Friedrichshafen
US3788077A (en) * 1972-07-13 1974-01-29 Borg Warner Open center control of variable pumps
US3826090A (en) * 1973-07-25 1974-07-30 Deere & Co Variable pressure hydraulic system
DE2500618C2 (de) * 1975-01-09 1982-11-11 Mannesmann Rexroth GmbH, 8770 Lohr Zweistufiger Nullhubregler für verstellbare Hydropumpen
DE2516765C3 (de) * 1975-04-16 1985-12-05 Mannesmann Rexroth GmbH, 8770 Lohr Regelventil für eine Flügelzellenpumpe
US4116587A (en) * 1977-10-12 1978-09-26 Caterpillar Tractor Co. Load plus differential pressure compensator pump control assembly
DD136998A1 (de) * 1978-06-01 1979-08-08 Winfried Bautz Verfahren zur druckregelung verstellbarer pumpen und druckregeleinrichtung hierzu

Also Published As

Publication number Publication date
DE3109045A1 (de) 1982-09-16
GB2097060B (en) 1984-09-26
FR2501798A1 (fr) 1982-09-17
FR2501798B1 (fr) 1987-12-18
IT8219982A0 (it) 1982-03-05
GB2097060A (en) 1982-10-27

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