FR3011288B1 - Commande de cylindree de pompe avec pilotage par pression - Google Patents

Commande de cylindree de pompe avec pilotage par pression Download PDF

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Publication number
FR3011288B1
FR3011288B1 FR1359402A FR1359402A FR3011288B1 FR 3011288 B1 FR3011288 B1 FR 3011288B1 FR 1359402 A FR1359402 A FR 1359402A FR 1359402 A FR1359402 A FR 1359402A FR 3011288 B1 FR3011288 B1 FR 3011288B1
Authority
FR
France
Prior art keywords
pump cylinder
cylinder control
pressure driving
driving
pressure
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.)
Active
Application number
FR1359402A
Other languages
English (en)
Other versions
FR3011288A1 (fr
Inventor
Fabien Roger
Adrien Esposito
Jean Heren
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.)
Poclain Hydraulics Industrie
Original Assignee
Poclain Hydraulics Industrie
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 Poclain Hydraulics Industrie filed Critical Poclain Hydraulics Industrie
Priority to FR1359402A priority Critical patent/FR3011288B1/fr
Publication of FR3011288A1 publication Critical patent/FR3011288A1/fr
Application granted granted Critical
Publication of FR3011288B1 publication Critical patent/FR3011288B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
    • 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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/28—Control of machines or pumps with stationary cylinders
    • F04B1/29—Control of machines or pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B1/295—Control of machines or pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
    • 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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
    • 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
    • F04B49/002—Hydraulic systems to change the pump delivery

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
FR1359402A 2013-09-30 2013-09-30 Commande de cylindree de pompe avec pilotage par pression Active FR3011288B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1359402A FR3011288B1 (fr) 2013-09-30 2013-09-30 Commande de cylindree de pompe avec pilotage par pression

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1359402A FR3011288B1 (fr) 2013-09-30 2013-09-30 Commande de cylindree de pompe avec pilotage par pression
FR1359402 2013-09-30

Publications (2)

Publication Number Publication Date
FR3011288A1 FR3011288A1 (fr) 2015-04-03
FR3011288B1 true FR3011288B1 (fr) 2018-02-16

Family

ID=50101929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1359402A Active FR3011288B1 (fr) 2013-09-30 2013-09-30 Commande de cylindree de pompe avec pilotage par pression

Country Status (1)

Country Link
FR (1) FR3011288B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3058101B1 (fr) 2016-10-28 2019-06-07 Poclain Hydraulics Industrie Systeme d'assistance a l'entrainement d'un vehicule tout terrain
FR3131274A1 (fr) * 2021-12-23 2023-06-30 Safran Aircraft Engines Circuit de commande hydraulique de calage d’aubes de soufflante
FR3131273A1 (fr) * 2021-12-23 2023-06-30 Safran Aircraft Engines Circuit de commande hydraulique de calage d’aubes de soufflante

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429225A (en) * 1966-06-09 1969-02-25 Abex Corp Electrohydraulic displacement control with mechanical feedback
FR2052188A5 (fr) * 1969-07-25 1971-04-09 Orsta Hydraulik Veb K
DE3227452A1 (de) * 1981-08-03 1983-02-17 Linde Ag, 6200 Wiesbaden Steuer- und regeleinrichtung fuer eine einstellbare hydrostatische einheit
US4600364A (en) * 1983-06-20 1986-07-15 Kabushiki Kaisha Komatsu Seisakusho Fluid operated pump displacement control system
DE10219849B4 (de) * 2002-05-03 2004-03-25 Brueninghaus Hydromatik Gmbh Hydromotoreinheit

Also Published As

Publication number Publication date
FR3011288A1 (fr) 2015-04-03

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