FR2556049B1 - Pompe hydraulique a debit variable a pistons incorpores dans un rotor assurant la distribution du fluide - Google Patents

Pompe hydraulique a debit variable a pistons incorpores dans un rotor assurant la distribution du fluide

Info

Publication number
FR2556049B1
FR2556049B1 FR8319524A FR8319524A FR2556049B1 FR 2556049 B1 FR2556049 B1 FR 2556049B1 FR 8319524 A FR8319524 A FR 8319524A FR 8319524 A FR8319524 A FR 8319524A FR 2556049 B1 FR2556049 B1 FR 2556049B1
Authority
FR
France
Prior art keywords
hydraulic pump
fluid distribution
variable flow
providing fluid
flow hydraulic
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
FR8319524A
Other languages
English (en)
Other versions
FR2556049A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8319524A priority Critical patent/FR2556049B1/fr
Publication of FR2556049A1 publication Critical patent/FR2556049A1/fr
Application granted granted Critical
Publication of FR2556049B1 publication Critical patent/FR2556049B1/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03CPOSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00Reciprocating-piston liquid engines
    • F03C1/22Reciprocating-piston liquid engines with movable cylinders or cylinder
    • F03C1/223Reciprocating-piston liquid engines with movable cylinders or cylinder having cylinders in star or fan arrangement, the connection of the pistons with an actuated element being at the inner ends of the cylinders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06Control
    • F04B1/07Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/10Multi-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
    • F04B1/113Multi-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 with actuating or actuated elements at the inner ends of the cylinders
    • F04B1/1133Multi-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 with actuating or actuated elements at the inner ends of the cylinders with rotary cylinder blocks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, 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
    • F04B49/12Control, 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
    • F04B49/123Control, 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
    • F04B49/128Control, 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 cylinders, e.g. by moving a cylinder block

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)
FR8319524A 1983-12-01 1983-12-01 Pompe hydraulique a debit variable a pistons incorpores dans un rotor assurant la distribution du fluide Expired FR2556049B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8319524A FR2556049B1 (fr) 1983-12-01 1983-12-01 Pompe hydraulique a debit variable a pistons incorpores dans un rotor assurant la distribution du fluide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8319524A FR2556049B1 (fr) 1983-12-01 1983-12-01 Pompe hydraulique a debit variable a pistons incorpores dans un rotor assurant la distribution du fluide

Publications (2)

Publication Number Publication Date
FR2556049A1 FR2556049A1 (fr) 1985-06-07
FR2556049B1 true FR2556049B1 (fr) 1988-05-13

Family

ID=9294912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8319524A Expired FR2556049B1 (fr) 1983-12-01 1983-12-01 Pompe hydraulique a debit variable a pistons incorpores dans un rotor assurant la distribution du fluide

Country Status (1)

Country Link
FR (1) FR2556049B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108661874B (zh) * 2018-05-11 2019-11-05 浙江工业大学 一种无轴二维柱塞变量电机泵
CN115193288B (zh) * 2022-07-15 2023-05-16 上海弗鲁克科技发展有限公司 一种连续式高剪切混合器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB327136A (en) * 1928-12-20 1930-03-20 Shell Mex Ltd Improvements in rotary pumps
FR714963A (fr) * 1931-04-08 1931-11-23 Mecaniques De Courbevoie Atel Pompe rotative perfectionnée
GB370345A (en) * 1931-10-22 1932-04-07 Elek Sche Unternehmungen Ludw Improvements in or relating to high pressure rotary pumps or motors with radially movable pistons actuated eccentrically from the axis
US2683421A (en) * 1950-01-05 1954-07-13 Eduard W Woydt Pump, motor, and the like

Also Published As

Publication number Publication date
FR2556049A1 (fr) 1985-06-07

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Legal Events

Date Code Title Description
ST Notification of lapse
RC Opposition against decision of lapse
DA Annulment of decision of lapse
ST Notification of lapse