CH438034A - Pompe hydraulique à pistons fournissant à vitesse de rotation constante un débit variable et utilisation de celle-ci - Google Patents

Pompe hydraulique à pistons fournissant à vitesse de rotation constante un débit variable et utilisation de celle-ci

Info

Publication number
CH438034A
CH438034A CH25566A CH25566A CH438034A CH 438034 A CH438034 A CH 438034A CH 25566 A CH25566 A CH 25566A CH 25566 A CH25566 A CH 25566A CH 438034 A CH438034 A CH 438034A
Authority
CH
Switzerland
Prior art keywords
constant speed
piston pump
hydraulic piston
variable flow
providing variable
Prior art date
Application number
CH25566A
Other languages
English (en)
French (fr)
Inventor
Rateau Alexis
Original Assignee
Rateau Alexis
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 Rateau Alexis filed Critical Rateau Alexis
Publication of CH438034A publication Critical patent/CH438034A/fr

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
    • F04B1/0404—Details or component parts
    • F04B1/0413—Cams
    • 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
    • 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
    • F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0036—Special features the flexible member being formed as an O-ring
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2102—Adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
CH25566A 1965-01-18 1966-01-10 Pompe hydraulique à pistons fournissant à vitesse de rotation constante un débit variable et utilisation de celle-ci CH438034A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2321A FR1431741A (fr) 1965-01-18 1965-01-18 Pompe hydraulique à pistons fournissant à vitesse de rotation constante un débit variable, fonction du couple résistant

Publications (1)

Publication Number Publication Date
CH438034A true CH438034A (fr) 1967-06-15

Family

ID=8568534

Family Applications (1)

Application Number Title Priority Date Filing Date
CH25566A CH438034A (fr) 1965-01-18 1966-01-10 Pompe hydraulique à pistons fournissant à vitesse de rotation constante un débit variable et utilisation de celle-ci

Country Status (8)

Country Link
US (1) US3357358A (cs)
BE (1) BE674993A (cs)
CH (1) CH438034A (cs)
DE (1) DE1528524A1 (cs)
FR (1) FR1431741A (cs)
GB (1) GB1081069A (cs)
NL (1) NL6600661A (cs)
SE (1) SE309159B (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177773A (en) * 1977-12-27 1979-12-11 Cribbs John R Damped automatic variable valve timing device for internal combustion engines
DE19632606A1 (de) * 1996-08-13 1998-02-19 Kaercher Gmbh & Co Alfred Verdrängerpumpe, insbesondere für Hochdruckreinigungsgeräte
US11655816B2 (en) 2015-05-08 2023-05-23 Danfoss Power Solutions Gmbh & Co. Ohg Fluid working systems

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1122124A (en) * 1914-02-14 1914-12-22 Peter Johnsen Fuel-charging and charge-forming apparatus for internal-combustion engines.
US2263786A (en) * 1938-08-12 1941-11-25 Jr Emile T Rumpp Pump
US2327787A (en) * 1942-01-05 1943-08-24 Jack & Heintz Inc Variable displacement pump
US2393175A (en) * 1944-10-13 1946-01-15 Benjamin G Laskey Pump
US2871846A (en) * 1955-12-27 1959-02-03 Gen Motors Corp Pump
US2974599A (en) * 1956-01-26 1961-03-14 Gen Motors Corp Pump
US2913991A (en) * 1956-01-26 1959-11-24 Gen Motors Corp Pump
US3043228A (en) * 1958-02-20 1962-07-10 Norton K Liquid pump
US3073178A (en) * 1959-03-13 1963-01-15 Gen Motors Corp Adjustable eccentric drive devices
FR1352188A (fr) * 1962-12-11 1964-02-14 Machine à piston

Also Published As

Publication number Publication date
US3357358A (en) 1967-12-12
FR1431741A (fr) 1966-03-18
GB1081069A (en) 1967-08-31
BE674993A (cs) 1966-05-03
SE309159B (cs) 1969-03-10
DE1528524A1 (de) 1970-07-09
NL6600661A (cs) 1966-07-19

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