FR3091561B1 - HYDRAULIC MICROCENTRAL - Google Patents

HYDRAULIC MICROCENTRAL Download PDF

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Publication number
FR3091561B1
FR3091561B1 FR1900043A FR1900043A FR3091561B1 FR 3091561 B1 FR3091561 B1 FR 3091561B1 FR 1900043 A FR1900043 A FR 1900043A FR 1900043 A FR1900043 A FR 1900043A FR 3091561 B1 FR3091561 B1 FR 3091561B1
Authority
FR
France
Prior art keywords
crankshaft
fluid
hydraulic
pressurize
driving
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
FR1900043A
Other languages
French (fr)
Other versions
FR3091561A1 (en
Inventor
Dominique Casset
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.)
Automatisation Et Controle Du Serrage
Original Assignee
Automatisation Et Controle Du Serrage
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 Automatisation Et Controle Du Serrage filed Critical Automatisation Et Controle Du Serrage
Priority to FR1900043A priority Critical patent/FR3091561B1/en
Priority to EP19214964.9A priority patent/EP3677775B1/en
Publication of FR3091561A1 publication Critical patent/FR3091561A1/en
Application granted granted Critical
Publication of FR3091561B1 publication Critical patent/FR3091561B1/en
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
    • F04B23/08—Combinations of two or more pumps the pumps being of different types
    • F04B23/10—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type
    • F04B23/103—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type being a radial piston pump
    • 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
    • F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two 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
    • F04B23/00—Pumping installations or systems
    • F04B23/02—Pumping installations or systems having reservoirs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Plateau à usages multiples La présente invention a pour objet une microcentrale (1) hydraulique pour la mise sous pression d'un fluide (2), remarquable en ce qu'elle comporte au moins :- un moteur (5) entrainant en rotation un vilebrequin (6) dans deux sens de rotation R ou R',- deux pompes à piston (7) disposées en opposition, mises alternativement en mouvement par ledit vilebrequin (6) et aptes à mettre sous pression le fluide (2),- une pompe à engrenages (8) disposée dans le prolongement dudit vilebrequin (6) et apte à mettre sous pression le fluide (2), et- une roue libre (9) solidaire de l'extrémité libre dudit vilebrequin (6), disposée entre lesdites pompes à pistons (7) et pompe à engrenages (8), et apte à entrainer ou ne pas entrainer en rotation l'arbre de sortie (81) de ladite pompe à engrenages (8) lorsque le vilebrequin (6) tourne dans le sens R ou R'. [Fig 1]Multipurpose plate The present invention relates to a hydraulic micro-plant (1) for pressurizing a fluid (2), remarkable in that it comprises at least: - a motor (5) driving a crankshaft in rotation. (6) in two directions of rotation R or R ', - two piston pumps (7) arranged in opposition, set in motion alternately by said crankshaft (6) and able to pressurize the fluid (2), - a pump with gears (8) arranged in the extension of said crankshaft (6) and able to pressurize the fluid (2), and - a free wheel (9) integral with the free end of said crankshaft (6), arranged between said pumps piston (7) and gear pump (8), and capable of driving or not rotating the output shaft (81) of said gear pump (8) when the crankshaft (6) rotates in the direction R or R '. [Fig 1]

FR1900043A 2019-01-03 2019-01-03 HYDRAULIC MICROCENTRAL Active FR3091561B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1900043A FR3091561B1 (en) 2019-01-03 2019-01-03 HYDRAULIC MICROCENTRAL
EP19214964.9A EP3677775B1 (en) 2019-01-03 2019-12-10 Micro-hydro generation plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1900043A FR3091561B1 (en) 2019-01-03 2019-01-03 HYDRAULIC MICROCENTRAL

Publications (2)

Publication Number Publication Date
FR3091561A1 FR3091561A1 (en) 2020-07-10
FR3091561B1 true FR3091561B1 (en) 2021-05-28

Family

ID=66641128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1900043A Active FR3091561B1 (en) 2019-01-03 2019-01-03 HYDRAULIC MICROCENTRAL

Country Status (2)

Country Link
EP (1) EP3677775B1 (en)
FR (1) FR3091561B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116771632A (en) * 2022-03-10 2023-09-19 杨坤 High-flow oil pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR930736A (en) * 1945-07-23 1948-02-03 Bataafsche Petroleum Lubricating device
DE19821794A1 (en) * 1998-05-15 1999-11-18 Continental Teves Ag & Co Ohg Motor vehicle media pump off motor shaft
DE102006039323B3 (en) * 2006-08-22 2007-08-23 Siemens Ag Fluid pump unit e.g. fuel pump unit, for e.g. diesel injection system of internal combustion engine, has two pumps respectively exhibiting drive shafts mounted in housing, where drive shafts are rotatably coupled by sleeve free-wheel
DE102015004868A1 (en) * 2015-04-13 2016-10-13 Bernd Niethammer Pump for an SCR system in vehicles
DE102016010669A1 (en) * 2016-08-29 2018-03-01 Hydac Fluidtechnik Gmbh Motor-pump device

Also Published As

Publication number Publication date
EP3677775B1 (en) 2023-11-29
EP3677775C0 (en) 2023-11-29
FR3091561A1 (en) 2020-07-10
EP3677775A1 (en) 2020-07-08

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