FR945332A - Pompe hydraulique à volume variable - Google Patents

Pompe hydraulique à volume variable

Info

Publication number
FR945332A
FR945332A FR945332DA FR945332A FR 945332 A FR945332 A FR 945332A FR 945332D A FR945332D A FR 945332DA FR 945332 A FR945332 A FR 945332A
Authority
FR
France
Prior art keywords
hydraulic pump
variable volume
volume hydraulic
variable
pump
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.)
Expired
Application number
Other languages
English (en)
Inventor
Andre-Adolphe Morton
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 filed Critical
Application granted granted Critical
Publication of FR945332A publication Critical patent/FR945332A/fr
Expired 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06—Control
    • F04B1/07—Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06—Control
    • F04B1/08—Control regulated by delivery pressure
    • 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
    • F04B49/12—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 by varying the length of stroke of the working members
    • F04B49/123—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 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element
    • F04B49/125—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 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR945332D 1947-04-01 1947-04-01 Pompe hydraulique à volume variable Expired FR945332A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR945332T 1947-04-01

Publications (1)

Publication Number Publication Date
FR945332A true FR945332A (fr) 1949-05-02

Family

ID=9472213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945332D Expired FR945332A (fr) 1947-04-01 1947-04-01 Pompe hydraulique à volume variable

Country Status (1)

Country Link
FR (1) FR945332A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2836120A (en) * 1954-09-14 1958-05-27 Navarro Miguel Variable capacity pump
US3255707A (en) * 1963-12-02 1966-06-14 Haviland H Platt Hydraulic pumps and motors of the displacement type
DE2203054A1 (de) * 1971-01-29 1972-08-24 Chamberlain Ind Ltd Hydraulikmotor od.dgl.
EP2584197A1 (fr) * 2011-10-21 2013-04-24 Hydr'am Pompe hydraulique radiale a excentricite et debit variables
CN113339220A (zh) * 2021-07-06 2021-09-03 翁颇颖 一种扭矩无级变量调节的偏心轮组件及星型液压泵

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2836120A (en) * 1954-09-14 1958-05-27 Navarro Miguel Variable capacity pump
US3255707A (en) * 1963-12-02 1966-06-14 Haviland H Platt Hydraulic pumps and motors of the displacement type
DE2203054A1 (de) * 1971-01-29 1972-08-24 Chamberlain Ind Ltd Hydraulikmotor od.dgl.
DE2265774C2 (fr) * 1971-01-29 1988-04-14 Chamberlain Industries Ltd., London, Gb
EP2584197A1 (fr) * 2011-10-21 2013-04-24 Hydr'am Pompe hydraulique radiale a excentricite et debit variables
FR2981703A1 (fr) * 2011-10-21 2013-04-26 Hydr Am Pompe hydraulique radiale a excentricite et debit variables
US9194380B2 (en) 2011-10-21 2015-11-24 Hydr'am Radial hydraulic pump with a variable eccentricity and delivery
CN113339220A (zh) * 2021-07-06 2021-09-03 翁颇颖 一种扭矩无级变量调节的偏心轮组件及星型液压泵
CN113339220B (zh) * 2021-07-06 2023-09-05 翁颇颖 一种扭矩无级变量调节的偏心轮组件及星型液压泵

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