FR857594A - Piston pump, whose flow rate is a function of the discharge pressure, and whose final pressure is adjustable - Google Patents

Piston pump, whose flow rate is a function of the discharge pressure, and whose final pressure is adjustable

Info

Publication number
FR857594A
FR857594A FR857594DA FR857594A FR 857594 A FR857594 A FR 857594A FR 857594D A FR857594D A FR 857594DA FR 857594 A FR857594 A FR 857594A
Authority
FR
France
Prior art keywords
whose
adjustable
flow rate
function
piston 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
French (fr)
Inventor
Domenico Lanfranconi
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 FR857594A publication Critical patent/FR857594A/en
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
    • 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
    • F04B49/126—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 with a double eccenter mechanism
    • 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
FR857594D 1939-07-08 1939-07-08 Piston pump, whose flow rate is a function of the discharge pressure, and whose final pressure is adjustable Expired FR857594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR857594T 1939-07-08

Publications (1)

Publication Number Publication Date
FR857594A true FR857594A (en) 1940-09-19

Family

ID=9329552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857594D Expired FR857594A (en) 1939-07-08 1939-07-08 Piston pump, whose flow rate is a function of the discharge pressure, and whose final pressure is adjustable

Country Status (1)

Country Link
FR (1) FR857594A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3119340A (en) * 1961-09-22 1964-01-28 Thompson Ramo Wooldridge Inc Variable pump for fuel injection supply
DE1292004B (en) * 1960-03-24 1969-04-03 Siemens Ag Transportable, motor-driven liquid high-pressure piston pump unit
DE1294813B (en) * 1959-07-29 1969-05-08 Gaenger Hans Eccentric driven radial piston pump
US4270439A (en) * 1977-06-24 1981-06-02 Ponchaux Jean Luc Fluid rotary machine
US4963075A (en) * 1988-08-04 1990-10-16 The Charles Machine Works, Inc. Radial diaphragm pump

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1294813B (en) * 1959-07-29 1969-05-08 Gaenger Hans Eccentric driven radial piston pump
DE1292004B (en) * 1960-03-24 1969-04-03 Siemens Ag Transportable, motor-driven liquid high-pressure piston pump unit
US3119340A (en) * 1961-09-22 1964-01-28 Thompson Ramo Wooldridge Inc Variable pump for fuel injection supply
US4270439A (en) * 1977-06-24 1981-06-02 Ponchaux Jean Luc Fluid rotary machine
US4963075A (en) * 1988-08-04 1990-10-16 The Charles Machine Works, Inc. Radial diaphragm pump

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